2ANQA

Crystal structure of e.coli dhfr in complex with nadph and the inhibitor compound 10a.
Total Genus 44
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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
44
sequence length
159
structure length
159
Chain Sequence
MISLIAALAVDRVIGMENAMPWNLPADLAWFKRNTLDKPVIMGRHTWESIGRPLPGRKNIILSSQPGTDDRVTWVKSVDEAIAACGDVPEIMVIGGGRVYEQFLPKAQKLYLTHIDAEVEGDTHFPDYEPDDWESVFSEFHDADAQNSHSYCFEILERR
Loading diagram...

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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molecule tags Oxidoreductase
molecule keywords Dihydrofolate reductase
publication title A 2.13 A Structure of E. coli Dihydrofolate Reductase Bound to a Novel Competitive Inhibitor Reveals a New Binding Surface Involving the M20 Loop Region
pubmed doi rcsb
source organism Escherichia coli
total genus 44
structure length 159
sequence length 159
ec nomenclature ec 1.5.1.3: Dihydrofolate reductase.
pdb deposition date 2005-08-11

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 2anqA00
3UM6A 5HSRA 3SQYX 3NXRA 3GHVA 3N0HA 4QLEA 1S3YA 3DL6A 4G3MA 5HT4A 4XT4A 3NXVA 4KM2A 3I3RA 2BL9A 1HFQA 1J3JA 3FL8A 1DLSA 4KLXA 1RX5A 3KY8A 4M7UA 2W9SA 3JSUA 1BOZA 2O7PA 5JG0X 1RA8A 2C2SA 4RGCA 3SR5X 1DR6A 1RA2A 3IA4A 1DYJA 1RA9A 1DIUA 3DG8A 3JVXA 3QLRA 4HA7A 4DDRA 4P3QA 2W3BA 4ELGA 1DDSA 1MVTA 3F91A 3JWKA 4LAGX 3GHWA 4I1NA 5CC9A 4ELBA 2ANOA 1PD9A 4ELEA 4DPDA 5E8QA 2L28A 3D84X 1JOLA 4KEBA 1DRAA 2BLBA 2ZZAA 4XT7A 3NXXA 2FZHA 1OHKA 3FL9A 3SH2A 1LY4A 1RX1A 2BLCA 3SRSX 4PTJA 4IXGX 1IA4A 4HA9A 3F8ZA 2KGKA 4KY8A 1DREA 1HFPA 4PSYA 2HXVA 4EIZA 3RO9A 1DRFA 1RA3A 3Q1HA 3IROA 4KD7A 4PTHA 1DRHA 1IA3A 3DFRA 1IA1A 1DR1A 3QLYA 1RB2A 1M78A 3KFYA 4NX7A 4ECKA 4EILA 4G95A 3NZAX 4X5FA 4XE6X 4H95A 4X5IA 3QL0A 3SAIA 1RF7A 1D1GA 7DFRA 2ANQA 1TDRA 5HI6A 2BLAA 3L3RA 5U26A 3GHCA 4XRBA 1HFRA 3JTWA 4HOGA 3QYLA 1RX9A 3TQAA 1IA2A 5HUIA 4KNEA 1KLKA 2DHFA 3SRWX 4OSGA 4DPHA 3F0SX 1DLRA 1DF7A 3KGYA 1DYIA 3EELA 1BZFA 3JWCA 4QJZD 3OAFA 6DFRA 3DL5A 4QI9A 4Q0DA 2B3ZA 4HOEA 4KY4A 4ELHA 1DHIA 2W9GA 2W3AA 5HT5A 4P66A 3K2HA 3TQBA 1RE7A 4HOFA 3SRUX 4KBNA 3QGTA 3EEKA 2AZNA 4M7VA 1RX3A 4XT8A 3NZCX 1RC4A 1KMSA 3SA2A 2CD2A 1RB3A 4PSSA 2GD9A 5ECCA 3HBBA 4KM0A 1RX8A 1PDBA 3JW3A 4IXED 1CZ3A 4M6JA 2DRCA 2CIGA 1RG7A 3CLBA 4M6KA 4QLGA 3CSEA 3NZ6X 2INQA 3FQ0A 2HM9A 4X5JA 3FQOA 1DG5A 3QYOA 3LG4A 3IA5A 3SRQX 4KJJA 1AO8A 1DYRA 3FY8X 2W3MA 3GI2A 4P68A 3FQZA 3FYWX 3CD2A 4KAKA 2W3VA 4QLFA 3QLWA 3S3VA 1RH3A 1U70A 5HPBA 3FS6A 3KJSA 3EEJA 4OR7A 5HSUA 5HF0X 1AI9A 4KFJA 3K45A 4M2XA 3QLSA 2G6VA 2OIPA 3FQCA 3NU0A 4NX6A 3NXTA 4PSTA 5HQZA 1RX2A 3F0VX 3FREX 4TU5X 1U71A 3DRCA 2QK8A 3E0BA 5FDAA 4EIGA 3QG2A 1S3WA 3QLXA 5ECXA 3GYFA 4LAEX 4LAHX 3K47A 3ZPGA 4M6LA 3RG9A 1VDRA 1DHFA 3TQ8A 5CCCA 8DFRA 5HF2X 1DAJA 2OBCA 3FRBX 1JUVA 3JWMA 3QL3A 4XT5A 2JYBA 3K74A 1DG8A 2D0KA 3M08A 4QJCA 4X5GA 3HJ3A 4QHVA 5EAJA 3NZDA 4XT6A 1DR3A 3QFXA 3KJRA 1KMVA 3ZPCA 3SA1A 1MVSA 3F0BX 4I13A 3DATA 3NZBX 5JA3A 3OCHA 1DR5A 5HVBA 3F0QX 3TQ9A 3FYVX 3S7AA 3EX8A 1RX4A 3CL9A 3S9UA 4Q67A 1RD7A 1S3UA 2D5NA 3UM8A 1LY3A 1RX7A 1E26A 1DDRA 4DFRA 4H98A 1DR2A 1PD8A 3FQVA 5HQYA 1DYHA 3QLZA 4H96A 1YHOA 4IXFX 3VCOA 1M7AA 5DFRA 3SRRX 3FQFA 3IRMA 2W9TA 1J3KA 3EEMA 1DRBA 3IX9A 4KJLA 3FRDX 3M09A 4KJKA 3IRNA 1LUDA 4KL9A 2P4GA 2XW7A 2H2QA 4LEKX 5HVEA 3JWFA 3NZ9X 4FGGA 4H97A 4ELFA 2HQPA 3UM5A 3TD8A 2W9HA 1DISA 1JOMA 1AOEA 3D80A 1M79A 4G8ZX 1QZFA 3F0UX 3JW5A 1VJ3A 3FRFX 2FZIA 1DR4A 1J3IA 3FRAX 3NXYA 3EIGA 3FY9X 4KYAA 2ITHA 1RX6A 4Q0EA 4P3RA 5DXVA 1RA1A 4DP3A 3I8AX 3NRRA 1S3VA 1SEJA 4GH8A 4Q6AA 3ROAA 4PDJA 4CD2A 2LF1A 4FHBA 3NTZA 3DAUA 3SGYA 1DG7A 2C2TA 4X5HA 1DHJA 1OHJA 1U72A 1ZDRA 3INVA 3R33A 1CD2A 3F8YA 4EJ1A 1DR7A 4FGHA 2FZJA 5U27A 4XECX 3DGAA 3NXOA 3F0XX 2W3WA
chains in the Genus database with same CATH superfamily
3UM6A 5HSRA 3SQYX 3NXRA 3GHVA 3N0HA 4QLEA 1S3YA 3DL6A 4G3MA 5HT4A 4XT4A 3NXVA 4KM2A 3I3RA 2BL9A 1HFQA 1J3JA 3FL8A 1DLSA 4KLXA 1RX5A 3KY8A 4M7UA 2W9SA 3JSUA 1BOZA 2O7PA 5JG0X 1RA8A 2C2SA 4RGCA 3SR5X 1DR6A 1RA2A 3IA4A 1DYJA 1RA9A 1DIUA 3DG8A 3JVXA 3QLRA 4HA7A 4DDRA 4P3QA 2W3BA 4ELGA 1DDSA 1MVTA 3F91A 3JWKA 4LAGX 3GHWA 4I1NA 5CC9A 4ELBA 2ANOA 1PD9A 4ELEA 4DPDA 5E8QA 2L28A 3D84X 1JOLA 4KEBA 1DRAA 2BLBA 2ZZAA 4XT7A 3NXXA 2FZHA 1OHKA 3FL9A 3SH2A 1LY4A 1RX1A 2BLCA 3SRSX 4PTJA 4IXGX 1IA4A 4HA9A 3F8ZA 2KGKA 4KY8A 1DREA 1HFPA 4PSYA 2HXVA 4EIZA 3RO9A 1DRFA 1RA3A 3Q1HA 3IROA 4KD7A 4PTHA 1DRHA 1IA3A 3DFRA 1IA1A 1DR1A 3QLYA 1RB2A 1M78A 3KFYA 4NX7A 4ECKA 4EILA 4G95A 3NZAX 4X5FA 4XE6X 4H95A 4X5IA 3QL0A 3SAIA 1RF7A 1D1GA 7DFRA 2ANQA 1TDRA 5HI6A 2BLAA 3L3RA 5U26A 3GHCA 4XRBA 1HFRA 3JTWA 4HOGA 3QYLA 1RX9A 3TQAA 1IA2A 5HUIA 4KNEA 1KLKA 2DHFA 3SRWX 4OSGA 4DPHA 3F0SX 1DLRA 1DF7A 3KGYA 1DYIA 3EELA 1BZFA 3JWCA 4QJZD 3OAFA 6DFRA 3DL5A 4QI9A 4Q0DA 2B3ZA 4HOEA 4KY4A 4ELHA 1DHIA 2W9GA 2W3AA 5HT5A 4P66A 3K2HA 3TQBA 1RE7A 4HOFA 3SRUX 4KBNA 3QGTA 3EEKA 2AZNA 4M7VA 1RX3A 4XT8A 3NZCX 1RC4A 1KMSA 3SA2A 2CD2A 1RB3A 4PSSA 2GD9A 5ECCA 3HBBA 4KM0A 1RX8A 1PDBA 3JW3A 4IXED 1CZ3A 4M6JA 2DRCA 2CIGA 1RG7A 3CLBA 4M6KA 4QLGA 3CSEA 3NZ6X 2INQA 3FQ0A 2HM9A 4X5JA 3FQOA 1DG5A 3QYOA 3LG4A 3IA5A 3SRQX 4KJJA 1AO8A 1DYRA 3FY8X 2W3MA 3GI2A 4P68A 3FQZA 3FYWX 3CD2A 4KAKA 2W3VA 4QLFA 3QLWA 3S3VA 1RH3A 1U70A 5HPBA 3FS6A 3KJSA 3EEJA 4OR7A 5HSUA 5HF0X 1AI9A 4KFJA 3K45A 4M2XA 3QLSA 2G6VA 2OIPA 3FQCA 3NU0A 4NX6A 3NXTA 4PSTA 5HQZA 1RX2A 3F0VX 3FREX 4TU5X 1U71A 3DRCA 2QK8A 3E0BA 5FDAA 4EIGA 3QG2A 1S3WA 3QLXA 5ECXA 3GYFA 4LAEX 4LAHX 3K47A 3ZPGA 4M6LA 3RG9A 1VDRA 1DHFA 3TQ8A 5CCCA 8DFRA 5HF2X 1DAJA 2OBCA 3FRBX 1JUVA 3JWMA 3QL3A 4XT5A 2JYBA 3K74A 1DG8A 2D0KA 3M08A 4QJCA 4X5GA 3HJ3A 4QHVA 5EAJA 3NZDA 4XT6A 1DR3A 3QFXA 3KJRA 1KMVA 3ZPCA 3SA1A 1MVSA 3F0BX 4I13A 3DATA 3NZBX 5JA3A 3OCHA 1DR5A 5HVBA 3F0QX 3TQ9A 3FYVX 3S7AA 3EX8A 1RX4A 3CL9A 3S9UA 4Q67A 1RD7A 1S3UA 2D5NA 3UM8A 1LY3A 1RX7A 1E26A 1DDRA 4DFRA 4H98A 1DR2A 1PD8A 3FQVA 5HQYA 1DYHA 3QLZA 4H96A 1YHOA 4IXFX 3VCOA 1M7AA 5DFRA 3SRRX 3FQFA 3IRMA 2W9TA 1J3KA 3EEMA 1DRBA 3IX9A 4KJLA 3FRDX 3M09A 4KJKA 3IRNA 1LUDA 4KL9A 2P4GA 2XW7A 2H2QA 4LEKX 5HVEA 3JWFA 3NZ9X 4FGGA 4H97A 4ELFA 2HQPA 3UM5A 3TD8A 2W9HA 1DISA 1JOMA 1AOEA 3D80A 1M79A 4G8ZX 1QZFA 3F0UX 3JW5A 1VJ3A 3FRFX 2FZIA 1DR4A 1J3IA 3FRAX 3NXYA 3EIGA 3FY9X 4KYAA 2ITHA 1RX6A 4Q0EA 4P3RA 5DXVA 1RA1A 4DP3A 3I8AX 3NRRA 1S3VA 1SEJA 4GH8A 4Q6AA 3ROAA 4PDJA 4CD2A 2LF1A 4FHBA 3NTZA 3DAUA 3SGYA 1DG7A 2C2TA 4X5HA 1DHJA 1OHJA 1U72A 1ZDRA 3INVA 3R33A 1CD2A 3F8YA 4EJ1A 1DR7A 4FGHA 2FZJA 5U27A 4XECX 3DGAA 3NXOA 3F0XX 2W3WA
chains in the Genus database with same CATH topology
3UM6A 5HSRA 3SQYX 3NXRA 3GHVA 3N0HA 4QLEA 1S3YA 3DL6A 4G3MA 5HT4A 4XT4A 3NXVA 4KM2A 3I3RA 2BL9A 1HFQA 1J3JA 3FL8A 1DLSA 4KLXA 1RX5A 3KY8A 4M7UA 2W9SA 3JSUA 1BOZA 2O7PA 5JG0X 1RA8A 2C2SA 4RGCA 3SR5X 1DR6A 1RA2A 3IA4A 1DYJA 1RA9A 1DIUA 3DG8A 3JVXA 3QLRA 4HA7A 4DDRA 4P3QA 2W3BA 4ELGA 1DDSA 1MVTA 3F91A 3JWKA 4LAGX 3GHWA 4I1NA 5CC9A 4ELBA 2ANOA 1PD9A 4ELEA 4DPDA 5E8QA 2L28A 3D84X 1JOLA 4KEBA 1DRAA 2BLBA 2ZZAA 4XT7A 3NXXA 2FZHA 1OHKA 3FL9A 3SH2A 1LY4A 1RX1A 2BLCA 3SRSX 4PTJA 4IXGX 1IA4A 4HA9A 3F8ZA 2KGKA 4KY8A 1DREA 1HFPA 4PSYA 2HXVA 4EIZA 3RO9A 1DRFA 1RA3A 3Q1HA 3IROA 4KD7A 4PTHA 1DRHA 1IA3A 3DFRA 1IA1A 1DR1A 3QLYA 1RB2A 1M78A 3KFYA 4NX7A 4ECKA 4EILA 4G95A 3NZAX 4X5FA 4XE6X 4H95A 4X5IA 3QL0A 3SAIA 1RF7A 1D1GA 7DFRA 2ANQA 1TDRA 5HI6A 2BLAA 3L3RA 5U26A 3GHCA 4XRBA 1HFRA 3JTWA 4HOGA 3QYLA 1RX9A 3TQAA 1IA2A 5HUIA 4KNEA 1KLKA 2DHFA 3SRWX 4OSGA 4DPHA 3F0SX 1DLRA 1DF7A 3KGYA 1DYIA 3EELA 1BZFA 3JWCA 4QJZD 3OAFA 6DFRA 3DL5A 4QI9A 4Q0DA 2B3ZA 4HOEA 4KY4A 4ELHA 1DHIA 2W9GA 2W3AA 5HT5A 4P66A 3K2HA 3TQBA 1RE7A 4HOFA 3SRUX 4KBNA 3QGTA 3EEKA 2AZNA 4M7VA 1RX3A 4XT8A 3NZCX 1RC4A 1KMSA 3SA2A 2CD2A 1RB3A 4PSSA 2GD9A 5ECCA 3HBBA 4KM0A 1RX8A 1PDBA 3JW3A 4IXED 1CZ3A 4M6JA 2DRCA 2CIGA 1RG7A 3CLBA 4M6KA 4QLGA 3CSEA 3NZ6X 2INQA 3FQ0A 2HM9A 4X5JA 3FQOA 1DG5A 3QYOA 3LG4A 3IA5A 3SRQX 4KJJA 1AO8A 1DYRA 3FY8X 2W3MA 3GI2A 4P68A 3FQZA 3FYWX 3CD2A 4KAKA 2W3VA 4QLFA 3QLWA 3S3VA 1RH3A 1U70A 5HPBA 3FS6A 3KJSA 3EEJA 4OR7A 5HSUA 5HF0X 1AI9A 4KFJA 3K45A 4M2XA 3QLSA 2G6VA 2OIPA 3FQCA 3NU0A 4NX6A 3NXTA 4PSTA 5HQZA 1RX2A 3F0VX 3FREX 4TU5X 1U71A 3DRCA 2QK8A 3E0BA 5FDAA 4EIGA 3QG2A 1S3WA 3QLXA 5ECXA 3GYFA 4LAEX 4LAHX 3K47A 3ZPGA 4M6LA 3RG9A 1VDRA 1DHFA 3TQ8A 5CCCA 8DFRA 5HF2X 1DAJA 2OBCA 3FRBX 1JUVA 3JWMA 3QL3A 4XT5A 2JYBA 3K74A 1DG8A 2D0KA 3M08A 4QJCA 4X5GA 3HJ3A 4QHVA 5EAJA 3NZDA 4XT6A 1DR3A 3QFXA 3KJRA 1KMVA 3ZPCA 3SA1A 1MVSA 3F0BX 4I13A 3DATA 3NZBX 5JA3A 3OCHA 1DR5A 5HVBA 3F0QX 3TQ9A 3FYVX 3S7AA 3EX8A 1RX4A 3CL9A 3S9UA 4Q67A 1RD7A 1S3UA 2D5NA 3UM8A 1LY3A 1RX7A 1E26A 1DDRA 4DFRA 4H98A 1DR2A 1PD8A 3FQVA 5HQYA 1DYHA 3QLZA 4H96A 1YHOA 4IXFX 3VCOA 1M7AA 5DFRA 3SRRX 3FQFA 3IRMA 2W9TA 1J3KA 3EEMA 1DRBA 3IX9A 4KJLA 3FRDX 3M09A 4KJKA 3IRNA 1LUDA 4KL9A 2P4GA 2XW7A 2H2QA 4LEKX 5HVEA 3JWFA 3NZ9X 4FGGA 4H97A 4ELFA 2HQPA 3UM5A 3TD8A 2W9HA 1DISA 1JOMA 1AOEA 3D80A 1M79A 4G8ZX 1QZFA 3F0UX 3JW5A 1VJ3A 3FRFX 2FZIA 1DR4A 1J3IA 3FRAX 3NXYA 3EIGA 3FY9X 4KYAA 2ITHA 1RX6A 4Q0EA 4P3RA 5DXVA 1RA1A 4DP3A 3I8AX 3NRRA 1S3VA 1SEJA 4GH8A 4Q6AA 3ROAA 4PDJA 4CD2A 2LF1A 4FHBA 3NTZA 3DAUA 3SGYA 1DG7A 2C2TA 4X5HA 1DHJA 1OHJA 1U72A 1ZDRA 3INVA 3R33A 1CD2A 3F8YA 4EJ1A 1DR7A 4FGHA 2FZJA 5U27A 4XECX 3DGAA 3NXOA 3F0XX 2W3WA
chains in the Genus database with same CATH homology


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