1DRHA

Isomorphous crystal structures of escherichia coli dihydrofolate reductase complexed with folate, 5-deazafolate and 5,10-dideazatetrahydrofolate: mechanistic implications
Total Genus 40
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
40
sequence length
159
structure length
159
Chain Sequence
MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLDKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDEAIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

Chord Diagram
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publication title Isomorphous crystal structures of Escherichia coli dihydrofolate reductase complexed with folate, 5-deazafolate, and 5,10-dideazatetrahydrofolate: mechanistic implications.
pubmed doi rcsb
molecule keywords DIHYDROFOLATE REDUCTASE
molecule tags Oxidoreductase
source organism Escherichia coli
total genus 40
structure length 159
sequence length 159
ec nomenclature ec 1.5.1.3: Dihydrofolate reductase.
pdb deposition date 1994-11-30

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF00186 DHFR_1 Dihydrofolate reductase
Image from the rcsb pdb (www.rcsb.org)
cath code
ClassArchitectureTopologyHomologyDomain
3.40.430.10 Alpha Beta 3-Layer(aba) Sandwich Dihydrofolate Reductase, subunit A Dihydrofolate Reductase, subunit A 1drhA00
4NX6A 5HSRA 3UM6A 4KLXA 4DFRA 2HM9A 1JOMA 1DLSA 2HQPA 4KY4A 3E0BA 5JG0X 1PDBA 3JWKA 4P68A 4KEBA 2QK8A 3EIGA 1DAJA 1DR2A 2ZZAA 1M7AA 3N0HA 3JWFA 3SRUX 2CD2A 4LAHX 3FRBX 4OR7A 3I3RA 3FRFX 3EEMA 3IRNA 3NZBX 3OAFA 4KFJA 1YHOA 2H2QA 4EIGA 3CD2A 4ELHA 4X5JA 4ECKA 1RD7A 3M08A 4Q67A 3NZAX 1J3IA 3SRQX 4PTJA 2C2TA 1S3YA 5JA3A 3GHVA 2L28A 1DISA 3EEJA 3CSEA 4H98A 3F0BX 4CD2A 4KAKA 4H97A 1RX2A 3GYFA 4QI9A 1DRAA 5HQYA 3SRSX 3FRDX 3QFXA 3QLSA 1JUVA 4XE6X 4G8ZX 4EJ1A 3K2HA 3K74A 4X5FA 2W9HA 5U27A 4HOEA 1PD8A 3JSUA 3K45A 1CZ3A 5HI6A 2BLAA 3EEKA 3RG9A 1DLRA 2AZNA 1M78A 3IRMA 3JW5A 3SGYA 3SR5X 3QLWA 4XT4A 3LG4A 4PSTA 4QLFA 4KNEA 4ELEA 4PDJA 1LY4A 3DL5A 3R33A 3QLXA 2G6VA 4RGCA 2GD9A 2C2SA 2DRCA 2W3BA 4OSGA 1RA3A 4FGGA 3CL9A 5HUIA 3NZ6X 3UM5A 1S3WA 4FHBA 1AI9A 3K47A 3S7AA 3DL6A 2D5NA 4M7VA 1RX4A 2FZIA 2W3MA 3NU0A 3QGTA 1IA2A 3SA2A 2FZJA 1DR5A 4X5GA 3F0UX 3NXYA 1M79A 3NTZA 1KMVA 2OIPA 2BLCA 1IA4A 3DRCA 3NXRA 1DR7A 3QG2A 3DGAA 2W9TA 3ZPCA 3FQFA 3NXOA 1DG7A 3F91A 1VJ3A 5HPBA 4G3MA 3NXTA 3QL3A 1SEJA 3FREX 4P66A 3DATA 3NXXA 1D1GA 1J3KA 3IA5A 5HT5A 4PSSA 1DHJA 1VDRA 3INVA 3NRRA 4KJJA 3JWMA 3NZCX 5HF0X 4M7UA 4TU5X 5HT4A 1QZFA 4H95A 3ZPGA 1TDRA 2B3ZA 4ELFA 3Q1HA 4H96A 1DR3A 1HFRA 3F0QX 2FZHA 2KGKA 1DG5A 4HA7A 3EX8A 2BLBA 1RX5A 1RX1A 1AOEA 4KM0A 1DREA 1MVSA 3QL0A 1RA2A 4LAGX 4QLEA 3QYOA 3JTWA 3QLYA 1OHJA 4DPHA 4NX7A 3M09A 3KFYA 5DXVA 2XW7A 3FL9A 3KJRA 3D80A 3F0VX 2ANOA 4QHVA 1DR4A 4XT5A 1U70A 2LF1A 1IA3A 1RX9A 3CLBA 3OCHA 1KLKA 1BOZA 4M2XA 3QYLA 3L3RA 3GHWA 1DHIA 8DFRA 4XT8A 3TQ9A 1MVTA 5FDAA 5CCCA 4GH8A 3TD8A 3FQVA 4LAEX 4FGHA 1DRFA 4IXED 4HOGA 1RX3A 2W3WA 3NZ9X 4KL9A 1DR1A 4ELBA 4IXFX 3D84X 4XRBA 5ECXA 4KYAA 4LEKX 3FY9X 1LUDA 1BZFA 1DYJA 1RF7A 3IROA 5ECCA 3TQBA 1HFQA 3FY8X 4M6JA 1DIUA 2W3AA 3F8ZA 1DG8A 1ZDRA 3FS6A 3DFRA 7DFRA 3HJ3A 1DDSA 2P4GA 4KJKA 1RX8A 4PSYA 1PD9A 4KJLA 4KY8A 1U72A 3FYVX 1RX7A 3EELA 1IA1A 4PTHA 1DRBA 1DDRA 3S9UA 4HOFA 1RC4A 3DAUA 1DHFA 4I13A 4I1NA 1CD2A 3FQCA 2W9GA 1AO8A 2JYBA 5HVEA 3F0SX 1RB2A 1RB3A 1DYHA 1S3UA 3F0XX 3IA4A 3NXVA 4DP3A 5HSUA 4EIZA 3I8AX 3SH2A 3FRAX 3SA1A 3F8YA 6DFRA 3QLZA 3GI2A 3KY8A 4DDRA 3SQYX 3S3VA 1DR6A 5E8QA 1HFPA 4QJCA 4M6LA 1KMSA 1J3JA 4Q0DA 1U71A 4G95A 5EAJA 3IX9A 3VCOA 3TQ8A 3SRRX 1RX6A 2HXVA 1E26A 4Q6AA 4P3QA 4M6KA 4XT6A 5HQZA 1DYIA 3NZDA 3KGYA 3FL8A 1RA1A 1RE7A 3KJSA 3DG8A 1DYRA 3HBBA 2D0KA 2O7PA 5DFRA 5HF2X 4XT7A 2ANQA 4QLGA 4KD7A 4KBNA 5HVBA 3FQOA 3TQAA 2DHFA 1S3VA 2W9SA 3JVXA 1OHKA 1RA9A 5U26A 2CIGA 3RO9A 4KM2A 4Q0EA 4EILA 4QJZD 1LY3A 4P3RA 4ELGA 1RG7A 4HA9A 2OBCA 3JW3A 1JOLA 4X5IA 3FYWX 3JWCA 1DRHA 1RH3A 2ITHA 4DPDA 3ROAA 2BL9A 4IXGX 5CC9A 3SAIA 3SRWX 3UM8A 3FQZA 4XECX 3GHCA 2W3VA 2INQA 1DF7A 3FQ0A 3QLRA 4X5HA 1RA8A
chains in the Genus database with same CATH superfamily
4NX6A 5HSRA 3UM6A 4KLXA 4DFRA 2HM9A 1JOMA 1DLSA 2HQPA 4KY4A 3E0BA 5JG0X 1PDBA 3JWKA 4P68A 4KEBA 2QK8A 3EIGA 1DAJA 1DR2A 2ZZAA 1M7AA 3N0HA 3JWFA 3SRUX 2CD2A 4LAHX 3FRBX 4OR7A 3I3RA 3FRFX 3EEMA 3IRNA 3NZBX 3OAFA 4KFJA 1YHOA 2H2QA 4EIGA 3CD2A 4ELHA 4X5JA 4ECKA 1RD7A 3M08A 4Q67A 3NZAX 1J3IA 3SRQX 4PTJA 2C2TA 1S3YA 5JA3A 3GHVA 2L28A 1DISA 3EEJA 3CSEA 4H98A 3F0BX 4CD2A 4KAKA 4H97A 1RX2A 3GYFA 4QI9A 1DRAA 5HQYA 3SRSX 3FRDX 3QFXA 3QLSA 1JUVA 4XE6X 4G8ZX 4EJ1A 3K2HA 3K74A 4X5FA 2W9HA 5U27A 4HOEA 1PD8A 3JSUA 3K45A 1CZ3A 5HI6A 2BLAA 3EEKA 3RG9A 1DLRA 2AZNA 1M78A 3IRMA 3JW5A 3SGYA 3SR5X 3QLWA 4XT4A 3LG4A 4PSTA 4QLFA 4KNEA 4ELEA 4PDJA 1LY4A 3DL5A 3R33A 3QLXA 2G6VA 4RGCA 2GD9A 2C2SA 2DRCA 2W3BA 4OSGA 1RA3A 4FGGA 3CL9A 5HUIA 3NZ6X 3UM5A 1S3WA 4FHBA 1AI9A 3K47A 3S7AA 3DL6A 2D5NA 4M7VA 1RX4A 2FZIA 2W3MA 3NU0A 3QGTA 1IA2A 3SA2A 2FZJA 1DR5A 4X5GA 3F0UX 3NXYA 1M79A 3NTZA 1KMVA 2OIPA 2BLCA 1IA4A 3DRCA 3NXRA 1DR7A 3QG2A 3DGAA 2W9TA 3ZPCA 3FQFA 3NXOA 1DG7A 3F91A 1VJ3A 5HPBA 4G3MA 3NXTA 3QL3A 1SEJA 3FREX 4P66A 3DATA 3NXXA 1D1GA 1J3KA 3IA5A 5HT5A 4PSSA 1DHJA 1VDRA 3INVA 3NRRA 4KJJA 3JWMA 3NZCX 5HF0X 4M7UA 4TU5X 5HT4A 1QZFA 4H95A 3ZPGA 1TDRA 2B3ZA 4ELFA 3Q1HA 4H96A 1DR3A 1HFRA 3F0QX 2FZHA 2KGKA 1DG5A 4HA7A 3EX8A 2BLBA 1RX5A 1RX1A 1AOEA 4KM0A 1DREA 1MVSA 3QL0A 1RA2A 4LAGX 4QLEA 3QYOA 3JTWA 3QLYA 1OHJA 4DPHA 4NX7A 3M09A 3KFYA 5DXVA 2XW7A 3FL9A 3KJRA 3D80A 3F0VX 2ANOA 4QHVA 1DR4A 4XT5A 1U70A 2LF1A 1IA3A 1RX9A 3CLBA 3OCHA 1KLKA 1BOZA 4M2XA 3QYLA 3L3RA 3GHWA 1DHIA 8DFRA 4XT8A 3TQ9A 1MVTA 5FDAA 5CCCA 4GH8A 3TD8A 3FQVA 4LAEX 4FGHA 1DRFA 4IXED 4HOGA 1RX3A 2W3WA 3NZ9X 4KL9A 1DR1A 4ELBA 4IXFX 3D84X 4XRBA 5ECXA 4KYAA 4LEKX 3FY9X 1LUDA 1BZFA 1DYJA 1RF7A 3IROA 5ECCA 3TQBA 1HFQA 3FY8X 4M6JA 1DIUA 2W3AA 3F8ZA 1DG8A 1ZDRA 3FS6A 3DFRA 7DFRA 3HJ3A 1DDSA 2P4GA 4KJKA 1RX8A 4PSYA 1PD9A 4KJLA 4KY8A 1U72A 3FYVX 1RX7A 3EELA 1IA1A 4PTHA 1DRBA 1DDRA 3S9UA 4HOFA 1RC4A 3DAUA 1DHFA 4I13A 4I1NA 1CD2A 3FQCA 2W9GA 1AO8A 2JYBA 5HVEA 3F0SX 1RB2A 1RB3A 1DYHA 1S3UA 3F0XX 3IA4A 3NXVA 4DP3A 5HSUA 4EIZA 3I8AX 3SH2A 3FRAX 3SA1A 3F8YA 6DFRA 3QLZA 3GI2A 3KY8A 4DDRA 3SQYX 3S3VA 1DR6A 5E8QA 1HFPA 4QJCA 4M6LA 1KMSA 1J3JA 4Q0DA 1U71A 4G95A 5EAJA 3IX9A 3VCOA 3TQ8A 3SRRX 1RX6A 2HXVA 1E26A 4Q6AA 4P3QA 4M6KA 4XT6A 5HQZA 1DYIA 3NZDA 3KGYA 3FL8A 1RA1A 1RE7A 3KJSA 3DG8A 1DYRA 3HBBA 2D0KA 2O7PA 5DFRA 5HF2X 4XT7A 2ANQA 4QLGA 4KD7A 4KBNA 5HVBA 3FQOA 3TQAA 2DHFA 1S3VA 2W9SA 3JVXA 1OHKA 1RA9A 5U26A 2CIGA 3RO9A 4KM2A 4Q0EA 4EILA 4QJZD 1LY3A 4P3RA 4ELGA 1RG7A 4HA9A 2OBCA 3JW3A 1JOLA 4X5IA 3FYWX 3JWCA 1DRHA 1RH3A 2ITHA 4DPDA 3ROAA 2BL9A 4IXGX 5CC9A 3SAIA 3SRWX 3UM8A 3FQZA 4XECX 3GHCA 2W3VA 2INQA 1DF7A 3FQ0A 3QLRA 4X5HA 1RA8A
chains in the Genus database with same CATH topology
4NX6A 5HSRA 3UM6A 4KLXA 4DFRA 2HM9A 1JOMA 1DLSA 2HQPA 4KY4A 3E0BA 5JG0X 1PDBA 3JWKA 4P68A 4KEBA 2QK8A 3EIGA 1DAJA 1DR2A 2ZZAA 1M7AA 3N0HA 3JWFA 3SRUX 2CD2A 4LAHX 3FRBX 4OR7A 3I3RA 3FRFX 3EEMA 3IRNA 3NZBX 3OAFA 4KFJA 1YHOA 2H2QA 4EIGA 3CD2A 4ELHA 4X5JA 4ECKA 1RD7A 3M08A 4Q67A 3NZAX 1J3IA 3SRQX 4PTJA 2C2TA 1S3YA 5JA3A 3GHVA 2L28A 1DISA 3EEJA 3CSEA 4H98A 3F0BX 4CD2A 4KAKA 4H97A 1RX2A 3GYFA 4QI9A 1DRAA 5HQYA 3SRSX 3FRDX 3QFXA 3QLSA 1JUVA 4XE6X 4G8ZX 4EJ1A 3K2HA 3K74A 4X5FA 2W9HA 5U27A 4HOEA 1PD8A 3JSUA 3K45A 1CZ3A 5HI6A 2BLAA 3EEKA 3RG9A 1DLRA 2AZNA 1M78A 3IRMA 3JW5A 3SGYA 3SR5X 3QLWA 4XT4A 3LG4A 4PSTA 4QLFA 4KNEA 4ELEA 4PDJA 1LY4A 3DL5A 3R33A 3QLXA 2G6VA 4RGCA 2GD9A 2C2SA 2DRCA 2W3BA 4OSGA 1RA3A 4FGGA 3CL9A 5HUIA 3NZ6X 3UM5A 1S3WA 4FHBA 1AI9A 3K47A 3S7AA 3DL6A 2D5NA 4M7VA 1RX4A 2FZIA 2W3MA 3NU0A 3QGTA 1IA2A 3SA2A 2FZJA 1DR5A 4X5GA 3F0UX 3NXYA 1M79A 3NTZA 1KMVA 2OIPA 2BLCA 1IA4A 3DRCA 3NXRA 1DR7A 3QG2A 3DGAA 2W9TA 3ZPCA 3FQFA 3NXOA 1DG7A 3F91A 1VJ3A 5HPBA 4G3MA 3NXTA 3QL3A 1SEJA 3FREX 4P66A 3DATA 3NXXA 1D1GA 1J3KA 3IA5A 5HT5A 4PSSA 1DHJA 1VDRA 3INVA 3NRRA 4KJJA 3JWMA 3NZCX 5HF0X 4M7UA 4TU5X 5HT4A 1QZFA 4H95A 3ZPGA 1TDRA 2B3ZA 4ELFA 3Q1HA 4H96A 1DR3A 1HFRA 3F0QX 2FZHA 2KGKA 1DG5A 4HA7A 3EX8A 2BLBA 1RX5A 1RX1A 1AOEA 4KM0A 1DREA 1MVSA 3QL0A 1RA2A 4LAGX 4QLEA 3QYOA 3JTWA 3QLYA 1OHJA 4DPHA 4NX7A 3M09A 3KFYA 5DXVA 2XW7A 3FL9A 3KJRA 3D80A 3F0VX 2ANOA 4QHVA 1DR4A 4XT5A 1U70A 2LF1A 1IA3A 1RX9A 3CLBA 3OCHA 1KLKA 1BOZA 4M2XA 3QYLA 3L3RA 3GHWA 1DHIA 8DFRA 4XT8A 3TQ9A 1MVTA 5FDAA 5CCCA 4GH8A 3TD8A 3FQVA 4LAEX 4FGHA 1DRFA 4IXED 4HOGA 1RX3A 2W3WA 3NZ9X 4KL9A 1DR1A 4ELBA 4IXFX 3D84X 4XRBA 5ECXA 4KYAA 4LEKX 3FY9X 1LUDA 1BZFA 1DYJA 1RF7A 3IROA 5ECCA 3TQBA 1HFQA 3FY8X 4M6JA 1DIUA 2W3AA 3F8ZA 1DG8A 1ZDRA 3FS6A 3DFRA 7DFRA 3HJ3A 1DDSA 2P4GA 4KJKA 1RX8A 4PSYA 1PD9A 4KJLA 4KY8A 1U72A 3FYVX 1RX7A 3EELA 1IA1A 4PTHA 1DRBA 1DDRA 3S9UA 4HOFA 1RC4A 3DAUA 1DHFA 4I13A 4I1NA 1CD2A 3FQCA 2W9GA 1AO8A 2JYBA 5HVEA 3F0SX 1RB2A 1RB3A 1DYHA 1S3UA 3F0XX 3IA4A 3NXVA 4DP3A 5HSUA 4EIZA 3I8AX 3SH2A 3FRAX 3SA1A 3F8YA 6DFRA 3QLZA 3GI2A 3KY8A 4DDRA 3SQYX 3S3VA 1DR6A 5E8QA 1HFPA 4QJCA 4M6LA 1KMSA 1J3JA 4Q0DA 1U71A 4G95A 5EAJA 3IX9A 3VCOA 3TQ8A 3SRRX 1RX6A 2HXVA 1E26A 4Q6AA 4P3QA 4M6KA 4XT6A 5HQZA 1DYIA 3NZDA 3KGYA 3FL8A 1RA1A 1RE7A 3KJSA 3DG8A 1DYRA 3HBBA 2D0KA 2O7PA 5DFRA 5HF2X 4XT7A 2ANQA 4QLGA 4KD7A 4KBNA 5HVBA 3FQOA 3TQAA 2DHFA 1S3VA 2W9SA 3JVXA 1OHKA 1RA9A 5U26A 2CIGA 3RO9A 4KM2A 4Q0EA 4EILA 4QJZD 1LY3A 4P3RA 4ELGA 1RG7A 4HA9A 2OBCA 3JW3A 1JOLA 4X5IA 3FYWX 3JWCA 1DRHA 1RH3A 2ITHA 4DPDA 3ROAA 2BL9A 4IXGX 5CC9A 3SAIA 3SRWX 3UM8A 3FQZA 4XECX 3GHCA 2W3VA 2INQA 1DF7A 3FQ0A 3QLRA 4X5HA 1RA8A
chains in the Genus database with same CATH homology


 
#chains in the Genus database with same CATH superfamily
 4NX6 A;  5HSR A;  3UM6 A;  4KLX A;  4DFR A;  2HM9 A;  1JOM A;  1DLS A;  2HQP A;  4KY4 A;  3E0B A;  5JG0 X;  1PDB A;  3JWK A;  4P68 A;  4KEB A;  2QK8 A;  3EIG A;  1DAJ A;  1DR2 A;  2ZZA A;  1M7A A;  3N0H A;  3JWF A;  3SRU X;  2CD2 A;  4LAH X;  3FRB X;  4OR7 A;  3I3R A;  3FRF X;  3EEM A;  3IRN A;  3NZB X;  3OAF A;  4KFJ A;  1YHO A;  2H2Q A;  4EIG A;  3CD2 A;  4ELH A;  4X5J A;  4ECK A;  1RD7 A;  3M08 A;  4Q67 A;  3NZA X;  1J3I A;  3SRQ X;  4PTJ A;  2C2T A;  1S3Y A;  5JA3 A;  3GHV A;  2L28 A;  1DIS A;  3EEJ A;  3CSE A;  4H98 A;  3F0B X;  4CD2 A;  4KAK A;  4H97 A;  1RX2 A;  3GYF A;  4QI9 A;  1DRA A;  5HQY A;  3SRS X;  3FRD X;  3QFX A;  3QLS A;  1JUV A;  4XE6 X;  4G8Z X;  4EJ1 A;  3K2H A;  3K74 A;  4X5F A;  2W9H A;  5U27 A;  4HOE A;  1PD8 A;  3JSU A;  3K45 A;  1CZ3 A;  5HI6 A;  2BLA A;  3EEK A;  3RG9 A;  1DLR A;  2AZN A;  1M78 A;  3IRM A;  3JW5 A;  3SGY A;  3SR5 X;  3QLW A;  4XT4 A;  3LG4 A;  4PST A;  4QLF A;  4KNE A;  4ELE A;  4PDJ A;  1LY4 A;  3DL5 A;  3R33 A;  3QLX A;  2G6V A;  4RGC A;  2GD9 A;  2C2S A;  2DRC A;  2W3B A;  4OSG A;  1RA3 A;  4FGG A;  3CL9 A;  5HUI A;  3NZ6 X;  3UM5 A;  1S3W A;  4FHB A;  1AI9 A;  3K47 A;  3S7A A;  3DL6 A;  2D5N A;  4M7V A;  1RX4 A;  2FZI A;  2W3M A;  3NU0 A;  3QGT A;  1IA2 A;  3SA2 A;  2FZJ A;  1DR5 A;  4X5G A;  3F0U X;  3NXY A;  1M79 A;  3NTZ A;  1KMV A;  2OIP A;  2BLC A;  1IA4 A;  3DRC A;  3NXR A;  1DR7 A;  3QG2 A;  3DGA A;  2W9T A;  3ZPC A;  3FQF A;  3NXO A;  1DG7 A;  3F91 A;  1VJ3 A;  5HPB A;  4G3M A;  3NXT A;  3QL3 A;  1SEJ A;  3FRE X;  4P66 A;  3DAT A;  3NXX A;  1D1G A;  1J3K A;  3IA5 A;  5HT5 A;  4PSS A;  1DHJ A;  1VDR A;  3INV A;  3NRR A;  4KJJ A;  3JWM A;  3NZC X;  5HF0 X;  4M7U A;  4TU5 X;  5HT4 A;  1QZF A;  4H95 A;  3ZPG A;  1TDR A;  2B3Z A;  4ELF A;  3Q1H A;  4H96 A;  1DR3 A;  1HFR A;  3F0Q X;  2FZH A;  2KGK A;  1DG5 A;  4HA7 A;  3EX8 A;  2BLB A;  1RX5 A;  1RX1 A;  1AOE A;  4KM0 A;  1DRE A;  1MVS A;  3QL0 A;  1RA2 A;  4LAG X;  4QLE A;  3QYO A;  3JTW A;  3QLY A;  1OHJ A;  4DPH A;  4NX7 A;  3M09 A;  3KFY A;  5DXV A;  2XW7 A;  3FL9 A;  3KJR A;  3D80 A;  3F0V X;  2ANO A;  4QHV A;  1DR4 A;  4XT5 A;  1U70 A;  2LF1 A;  1IA3 A;  1RX9 A;  3CLB A;  3OCH A;  1KLK A;  1BOZ A;  4M2X A;  3QYL A;  3L3R A;  3GHW A;  1DHI A;  8DFR A;  4XT8 A;  3TQ9 A;  1MVT A;  5FDA A;  5CCC A;  4GH8 A;  3TD8 A;  3FQV A;  4LAE X;  4FGH A;  1DRF A;  4IXE D;  4HOG A;  1RX3 A;  2W3W A;  3NZ9 X;  4KL9 A;  1DR1 A;  4ELB A;  4IXF X;  3D84 X;  4XRB A;  5ECX A;  4KYA A;  4LEK X;  3FY9 X;  1LUD A;  1BZF A;  1DYJ A;  1RF7 A;  3IRO A;  5ECC A;  3TQB A;  1HFQ A;  3FY8 X;  4M6J A;  1DIU A;  2W3A A;  3F8Z A;  1DG8 A;  1ZDR A;  3FS6 A;  3DFR A;  7DFR A;  3HJ3 A;  1DDS A;  2P4G A;  4KJK A;  1RX8 A;  4PSY A;  1PD9 A;  4KJL A;  4KY8 A;  1U72 A;  3FYV X;  1RX7 A;  3EEL A;  1IA1 A;  4PTH A;  1DRB A;  1DDR A;  3S9U A;  4HOF A;  1RC4 A;  3DAU A;  1DHF A;  4I13 A;  4I1N A;  1CD2 A;  3FQC A;  2W9G A;  1AO8 A;  2JYB A;  5HVE A;  3F0S X;  1RB2 A;  1RB3 A;  1DYH A;  1S3U A;  3F0X X;  3IA4 A;  3NXV A;  4DP3 A;  5HSU A;  4EIZ A;  3I8A X;  3SH2 A;  3FRA X;  3SA1 A;  3F8Y A;  6DFR A;  3QLZ A;  3GI2 A;  3KY8 A;  4DDR A;  3SQY X;  3S3V A;  1DR6 A;  5E8Q A;  1HFP A;  4QJC A;  4M6L A;  1KMS A;  1J3J A;  4Q0D A;  1U71 A;  4G95 A;  5EAJ A;  3IX9 A;  3VCO A;  3TQ8 A;  3SRR X;  1RX6 A;  2HXV A;  1E26 A;  4Q6A A;  4P3Q A;  4M6K A;  4XT6 A;  5HQZ A;  1DYI A;  3NZD A;  3KGY A;  3FL8 A;  1RA1 A;  1RE7 A;  3KJS A;  3DG8 A;  1DYR A;  3HBB A;  2D0K A;  2O7P A;  5DFR A;  5HF2 X;  4XT7 A;  2ANQ A;  4QLG A;  4KD7 A;  4KBN A;  5HVB A;  3FQO A;  3TQA A;  2DHF A;  1S3V A;  2W9S A;  3JVX A;  1OHK A;  1RA9 A;  5U26 A;  2CIG A;  3RO9 A;  4KM2 A;  4Q0E A;  4EIL A;  4QJZ D;  1LY3 A;  4P3R A;  4ELG A;  1RG7 A;  4HA9 A;  2OBC A;  3JW3 A;  1JOL A;  4X5I A;  3FYW X;  3JWC A;  1DRH A;  1RH3 A;  2ITH A;  4DPD A;  3ROA A;  2BL9 A;  4IXG X;  5CC9 A;  3SAI A;  3SRW X;  3UM8 A;  3FQZ A;  4XEC X;  3GHC A;  2W3V A;  2INQ A;  1DF7 A;  3FQ0 A;  3QLR A;  4X5H A;  1RA8 A; 
#chains in the Genus database with same CATH topology
 4NX6 A;  5HSR A;  3UM6 A;  4KLX A;  4DFR A;  2HM9 A;  1JOM A;  1DLS A;  2HQP A;  4KY4 A;  3E0B A;  5JG0 X;  1PDB A;  3JWK A;  4P68 A;  4KEB A;  2QK8 A;  3EIG A;  1DAJ A;  1DR2 A;  2ZZA A;  1M7A A;  3N0H A;  3JWF A;  3SRU X;  2CD2 A;  4LAH X;  3FRB X;  4OR7 A;  3I3R A;  3FRF X;  3EEM A;  3IRN A;  3NZB X;  3OAF A;  4KFJ A;  1YHO A;  2H2Q A;  4EIG A;  3CD2 A;  4ELH A;  4X5J A;  4ECK A;  1RD7 A;  3M08 A;  4Q67 A;  3NZA X;  1J3I A;  3SRQ X;  4PTJ A;  2C2T A;  1S3Y A;  5JA3 A;  3GHV A;  2L28 A;  1DIS A;  3EEJ A;  3CSE A;  4H98 A;  3F0B X;  4CD2 A;  4KAK A;  4H97 A;  1RX2 A;  3GYF A;  4QI9 A;  1DRA A;  5HQY A;  3SRS X;  3FRD X;  3QFX A;  3QLS A;  1JUV A;  4XE6 X;  4G8Z X;  4EJ1 A;  3K2H A;  3K74 A;  4X5F A;  2W9H A;  5U27 A;  4HOE A;  1PD8 A;  3JSU A;  3K45 A;  1CZ3 A;  5HI6 A;  2BLA A;  3EEK A;  3RG9 A;  1DLR A;  2AZN A;  1M78 A;  3IRM A;  3JW5 A;  3SGY A;  3SR5 X;  3QLW A;  4XT4 A;  3LG4 A;  4PST A;  4QLF A;  4KNE A;  4ELE A;  4PDJ A;  1LY4 A;  3DL5 A;  3R33 A;  3QLX A;  2G6V A;  4RGC A;  2GD9 A;  2C2S A;  2DRC A;  2W3B A;  4OSG A;  1RA3 A;  4FGG A;  3CL9 A;  5HUI A;  3NZ6 X;  3UM5 A;  1S3W A;  4FHB A;  1AI9 A;  3K47 A;  3S7A A;  3DL6 A;  2D5N A;  4M7V A;  1RX4 A;  2FZI A;  2W3M A;  3NU0 A;  3QGT A;  1IA2 A;  3SA2 A;  2FZJ A;  1DR5 A;  4X5G A;  3F0U X;  3NXY A;  1M79 A;  3NTZ A;  1KMV A;  2OIP A;  2BLC A;  1IA4 A;  3DRC A;  3NXR A;  1DR7 A;  3QG2 A;  3DGA A;  2W9T A;  3ZPC A;  3FQF A;  3NXO A;  1DG7 A;  3F91 A;  1VJ3 A;  5HPB A;  4G3M A;  3NXT A;  3QL3 A;  1SEJ A;  3FRE X;  4P66 A;  3DAT A;  3NXX A;  1D1G A;  1J3K A;  3IA5 A;  5HT5 A;  4PSS A;  1DHJ A;  1VDR A;  3INV A;  3NRR A;  4KJJ A;  3JWM A;  3NZC X;  5HF0 X;  4M7U A;  4TU5 X;  5HT4 A;  1QZF A;  4H95 A;  3ZPG A;  1TDR A;  2B3Z A;  4ELF A;  3Q1H A;  4H96 A;  1DR3 A;  1HFR A;  3F0Q X;  2FZH A;  2KGK A;  1DG5 A;  4HA7 A;  3EX8 A;  2BLB A;  1RX5 A;  1RX1 A;  1AOE A;  4KM0 A;  1DRE A;  1MVS A;  3QL0 A;  1RA2 A;  4LAG X;  4QLE A;  3QYO A;  3JTW A;  3QLY A;  1OHJ A;  4DPH A;  4NX7 A;  3M09 A;  3KFY A;  5DXV A;  2XW7 A;  3FL9 A;  3KJR A;  3D80 A;  3F0V X;  2ANO A;  4QHV A;  1DR4 A;  4XT5 A;  1U70 A;  2LF1 A;  1IA3 A;  1RX9 A;  3CLB A;  3OCH A;  1KLK A;  1BOZ A;  4M2X A;  3QYL A;  3L3R A;  3GHW A;  1DHI A;  8DFR A;  4XT8 A;  3TQ9 A;  1MVT A;  5FDA A;  5CCC A;  4GH8 A;  3TD8 A;  3FQV A;  4LAE X;  4FGH A;  1DRF A;  4IXE D;  4HOG A;  1RX3 A;  2W3W A;  3NZ9 X;  4KL9 A;  1DR1 A;  4ELB A;  4IXF X;  3D84 X;  4XRB A;  5ECX A;  4KYA A;  4LEK X;  3FY9 X;  1LUD A;  1BZF A;  1DYJ A;  1RF7 A;  3IRO A;  5ECC A;  3TQB A;  1HFQ A;  3FY8 X;  4M6J A;  1DIU A;  2W3A A;  3F8Z A;  1DG8 A;  1ZDR A;  3FS6 A;  3DFR A;  7DFR A;  3HJ3 A;  1DDS A;  2P4G A;  4KJK A;  1RX8 A;  4PSY A;  1PD9 A;  4KJL A;  4KY8 A;  1U72 A;  3FYV X;  1RX7 A;  3EEL A;  1IA1 A;  4PTH A;  1DRB A;  1DDR A;  3S9U A;  4HOF A;  1RC4 A;  3DAU A;  1DHF A;  4I13 A;  4I1N A;  1CD2 A;  3FQC A;  2W9G A;  1AO8 A;  2JYB A;  5HVE A;  3F0S X;  1RB2 A;  1RB3 A;  1DYH A;  1S3U A;  3F0X X;  3IA4 A;  3NXV A;  4DP3 A;  5HSU A;  4EIZ A;  3I8A X;  3SH2 A;  3FRA X;  3SA1 A;  3F8Y A;  6DFR A;  3QLZ A;  3GI2 A;  3KY8 A;  4DDR A;  3SQY X;  3S3V A;  1DR6 A;  5E8Q A;  1HFP A;  4QJC A;  4M6L A;  1KMS A;  1J3J A;  4Q0D A;  1U71 A;  4G95 A;  5EAJ A;  3IX9 A;  3VCO A;  3TQ8 A;  3SRR X;  1RX6 A;  2HXV A;  1E26 A;  4Q6A A;  4P3Q A;  4M6K A;  4XT6 A;  5HQZ A;  1DYI A;  3NZD A;  3KGY A;  3FL8 A;  1RA1 A;  1RE7 A;  3KJS A;  3DG8 A;  1DYR A;  3HBB A;  2D0K A;  2O7P A;  5DFR A;  5HF2 X;  4XT7 A;  2ANQ A;  4QLG A;  4KD7 A;  4KBN A;  5HVB A;  3FQO A;  3TQA A;  2DHF A;  1S3V A;  2W9S A;  3JVX A;  1OHK A;  1RA9 A;  5U26 A;  2CIG A;  3RO9 A;  4KM2 A;  4Q0E A;  4EIL A;  4QJZ D;  1LY3 A;  4P3R A;  4ELG A;  1RG7 A;  4HA9 A;  2OBC A;  3JW3 A;  1JOL A;  4X5I A;  3FYW X;  3JWC A;  1DRH A;  1RH3 A;  2ITH A;  4DPD A;  3ROA A;  2BL9 A;  4IXG X;  5CC9 A;  3SAI A;  3SRW X;  3UM8 A;  3FQZ A;  4XEC X;  3GHC A;  2W3V A;  2INQ A;  1DF7 A;  3FQ0 A;  3QLR A;  4X5H A;  1RA8 A; 
#chains in the Genus database with same CATH homology
 4NX6 A;  5HSR A;  3UM6 A;  4KLX A;  4DFR A;  2HM9 A;  1JOM A;  1DLS A;  2HQP A;  4KY4 A;  3E0B A;  5JG0 X;  1PDB A;  3JWK A;  4P68 A;  4KEB A;  2QK8 A;  3EIG A;  1DAJ A;  1DR2 A;  2ZZA A;  1M7A A;  3N0H A;  3JWF A;  3SRU X;  2CD2 A;  4LAH X;  3FRB X;  4OR7 A;  3I3R A;  3FRF X;  3EEM A;  3IRN A;  3NZB X;  3OAF A;  4KFJ A;  1YHO A;  2H2Q A;  4EIG A;  3CD2 A;  4ELH A;  4X5J A;  4ECK A;  1RD7 A;  3M08 A;  4Q67 A;  3NZA X;  1J3I A;  3SRQ X;  4PTJ A;  2C2T A;  1S3Y A;  5JA3 A;  3GHV A;  2L28 A;  1DIS A;  3EEJ A;  3CSE A;  4H98 A;  3F0B X;  4CD2 A;  4KAK A;  4H97 A;  1RX2 A;  3GYF A;  4QI9 A;  1DRA A;  5HQY A;  3SRS X;  3FRD X;  3QFX A;  3QLS A;  1JUV A;  4XE6 X;  4G8Z X;  4EJ1 A;  3K2H A;  3K74 A;  4X5F A;  2W9H A;  5U27 A;  4HOE A;  1PD8 A;  3JSU A;  3K45 A;  1CZ3 A;  5HI6 A;  2BLA A;  3EEK A;  3RG9 A;  1DLR A;  2AZN A;  1M78 A;  3IRM A;  3JW5 A;  3SGY A;  3SR5 X;  3QLW A;  4XT4 A;  3LG4 A;  4PST A;  4QLF A;  4KNE A;  4ELE A;  4PDJ A;  1LY4 A;  3DL5 A;  3R33 A;  3QLX A;  2G6V A;  4RGC A;  2GD9 A;  2C2S A;  2DRC A;  2W3B A;  4OSG A;  1RA3 A;  4FGG A;  3CL9 A;  5HUI A;  3NZ6 X;  3UM5 A;  1S3W A;  4FHB A;  1AI9 A;  3K47 A;  3S7A A;  3DL6 A;  2D5N A;  4M7V A;  1RX4 A;  2FZI A;  2W3M A;  3NU0 A;  3QGT A;  1IA2 A;  3SA2 A;  2FZJ A;  1DR5 A;  4X5G A;  3F0U X;  3NXY A;  1M79 A;  3NTZ A;  1KMV A;  2OIP A;  2BLC A;  1IA4 A;  3DRC A;  3NXR A;  1DR7 A;  3QG2 A;  3DGA A;  2W9T A;  3ZPC A;  3FQF A;  3NXO A;  1DG7 A;  3F91 A;  1VJ3 A;  5HPB A;  4G3M A;  3NXT A;  3QL3 A;  1SEJ A;  3FRE X;  4P66 A;  3DAT A;  3NXX A;  1D1G A;  1J3K A;  3IA5 A;  5HT5 A;  4PSS A;  1DHJ A;  1VDR A;  3INV A;  3NRR A;  4KJJ A;  3JWM A;  3NZC X;  5HF0 X;  4M7U A;  4TU5 X;  5HT4 A;  1QZF A;  4H95 A;  3ZPG A;  1TDR A;  2B3Z A;  4ELF A;  3Q1H A;  4H96 A;  1DR3 A;  1HFR A;  3F0Q X;  2FZH A;  2KGK A;  1DG5 A;  4HA7 A;  3EX8 A;  2BLB A;  1RX5 A;  1RX1 A;  1AOE A;  4KM0 A;  1DRE A;  1MVS A;  3QL0 A;  1RA2 A;  4LAG X;  4QLE A;  3QYO A;  3JTW A;  3QLY A;  1OHJ A;  4DPH A;  4NX7 A;  3M09 A;  3KFY A;  5DXV A;  2XW7 A;  3FL9 A;  3KJR A;  3D80 A;  3F0V X;  2ANO A;  4QHV A;  1DR4 A;  4XT5 A;  1U70 A;  2LF1 A;  1IA3 A;  1RX9 A;  3CLB A;  3OCH A;  1KLK A;  1BOZ A;  4M2X A;  3QYL A;  3L3R A;  3GHW A;  1DHI A;  8DFR A;  4XT8 A;  3TQ9 A;  1MVT A;  5FDA A;  5CCC A;  4GH8 A;  3TD8 A;  3FQV A;  4LAE X;  4FGH A;  1DRF A;  4IXE D;  4HOG A;  1RX3 A;  2W3W A;  3NZ9 X;  4KL9 A;  1DR1 A;  4ELB A;  4IXF X;  3D84 X;  4XRB A;  5ECX A;  4KYA A;  4LEK X;  3FY9 X;  1LUD A;  1BZF A;  1DYJ A;  1RF7 A;  3IRO A;  5ECC A;  3TQB A;  1HFQ A;  3FY8 X;  4M6J A;  1DIU A;  2W3A A;  3F8Z A;  1DG8 A;  1ZDR A;  3FS6 A;  3DFR A;  7DFR A;  3HJ3 A;  1DDS A;  2P4G A;  4KJK A;  1RX8 A;  4PSY A;  1PD9 A;  4KJL A;  4KY8 A;  1U72 A;  3FYV X;  1RX7 A;  3EEL A;  1IA1 A;  4PTH A;  1DRB A;  1DDR A;  3S9U A;  4HOF A;  1RC4 A;  3DAU A;  1DHF A;  4I13 A;  4I1N A;  1CD2 A;  3FQC A;  2W9G A;  1AO8 A;  2JYB A;  5HVE A;  3F0S X;  1RB2 A;  1RB3 A;  1DYH A;  1S3U A;  3F0X X;  3IA4 A;  3NXV A;  4DP3 A;  5HSU A;  4EIZ A;  3I8A X;  3SH2 A;  3FRA X;  3SA1 A;  3F8Y A;  6DFR A;  3QLZ A;  3GI2 A;  3KY8 A;  4DDR A;  3SQY X;  3S3V A;  1DR6 A;  5E8Q A;  1HFP A;  4QJC A;  4M6L A;  1KMS A;  1J3J A;  4Q0D A;  1U71 A;  4G95 A;  5EAJ A;  3IX9 A;  3VCO A;  3TQ8 A;  3SRR X;  1RX6 A;  2HXV A;  1E26 A;  4Q6A A;  4P3Q A;  4M6K A;  4XT6 A;  5HQZ A;  1DYI A;  3NZD A;  3KGY A;  3FL8 A;  1RA1 A;  1RE7 A;  3KJS A;  3DG8 A;  1DYR A;  3HBB A;  2D0K A;  2O7P A;  5DFR A;  5HF2 X;  4XT7 A;  2ANQ A;  4QLG A;  4KD7 A;  4KBN A;  5HVB A;  3FQO A;  3TQA A;  2DHF A;  1S3V A;  2W9S A;  3JVX A;  1OHK A;  1RA9 A;  5U26 A;  2CIG A;  3RO9 A;  4KM2 A;  4Q0E A;  4EIL A;  4QJZ D;  1LY3 A;  4P3R A;  4ELG A;  1RG7 A;  4HA9 A;  2OBC A;  3JW3 A;  1JOL A;  4X5I A;  3FYW X;  3JWC A;  1DRH A;  1RH3 A;  2ITH A;  4DPD A;  3ROA A;  2BL9 A;  4IXG X;  5CC9 A;  3SAI A;  3SRW X;  3UM8 A;  3FQZ A;  4XEC X;  3GHC A;  2W3V A;  2INQ A;  1DF7 A;  3FQ0 A;  3QLR A;  4X5H A;  1RA8 A; 
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
#similar chains in the Genus database (?% sequence similarity)
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#similar chains, but unknotted
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#similar chains in the pdb database (?% sequence similarity)
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