1RB3A

Dihydrofolate reductase complexed with methotrexate and nicotinamide adenine dinucleotide phosphate (oxidized form)
Total Genus 41
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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
41
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 Loop and subdomain movements in the mechanism of Escherichia coli dihydrofolate reductase: crystallographic evidence.
pubmed doi rcsb
molecule keywords DIHYDROFOLATE REDUCTASE
molecule tags Oxidoreductase
source organism Escherichia coli
total genus 41
structure length 159
sequence length 159
chains with identical sequence B
ec nomenclature ec 1.5.1.3: Dihydrofolate reductase.
pdb deposition date 1996-11-26

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 1rb3A00
1KMVA 3EEMA 1DYJA 3GYFA 4OSGA 4PSSA 2QK8A 4ELGA 3RO9A 4P68A 3DAUA 7DFRA 1DR7A 5JA3A 1DLRA 2OIPA 4KEBA 4H96A 2W9TA 4HOEA 2BLCA 4PTHA 3FQCA 2W9HA 4LAGX 3NXVA 3QLSA 4P66A 3R33A 4XRBA 2W3MA 3EELA 1DYRA 3DGAA 4Q0EA 3ROAA 4KFJA 4HA7A 1U71A 1YHOA 2FZHA 3FY9X 3SRSX 3KY8A 2KGKA 3CSEA 1DDRA 1RE7A 5DFRA 4KJJA 4PDJA 3SRQX 2INQA 2W9GA 3FRDX 5CCCA 3DRCA 1DISA 1RF7A 1MVTA 4XT8A 3HBBA 4I13A 1JUVA 4XE6X 2CIGA 3SA2A 1ZDRA 3SR5X 4XT6A 5CC9A 5ECCA 2AZNA 3CL9A 5HVEA 3FQVA 3KGYA 3UM6A 4DP3A 3OAFA 3GHWA 5ECXA 4EIGA 5HF0X 3FQ0A 1RX3A 3QYLA 3FL8A 1RB3A 3E0BA 2O7PA 4KY4A 1PD9A 4FGHA 3SRWX 1U70A 3FRBX 3S9UA 3IROA 1CD2A 3QYOA 3L3RA 3SA1A 4M6JA 4TU5X 4ELEA 1RX8A 3FRAX 4KY8A 1BZFA 4I1NA 4P3RA 3KFYA 1JOLA 1RX1A 4G95A 4X5IA 1RD7A 1DG5A 4G3MA 3NZDA 4CD2A 1RA3A 3QLYA 3ZPCA 4ELFA 4GH8A 3EIGA 4NX6A 1RX2A 3QFXA 1S3VA 2DHFA 2ITHA 3F0XX 4ELBA 3DATA 3JW5A 1DF7A 3FQOA 3F0SX 3NXRA 4KYAA 3GHVA 3IRNA 4KBNA 3EEJA 3SRRX 4NX7A 2ANQA 2OBCA 3TQBA 3ZPGA 1IA1A 2ZZAA 3SRUX 3TQAA 5U27A 1DG7A 1DR2A 1RC4A 3DFRA 3FYWX 1QZFA 3NZCX 1PDBA 3SH2A 3DL5A 3NXXA 2W3BA 3F0QX 1DR4A 1D1GA 1S3YA 4FHBA 1M78A 4QI9A 3JWFA 3K45A 3UM5A 4KAKA 1DR3A 3EX8A 2G6VA 4KD7A 4EJ1A 3D84X 1HFQA 1MVSA 2FZIA 3SAIA 3I3RA 2FZJA 3FYVX 4DPDA 3SGYA 5FDAA 3RG9A 1E26A 1HFRA 5HVBA 3JVXA 3JWKA 3FY8X 4QJZD 2W3WA 1IA3A 2HQPA 3QLZA 1DAJA 1DYHA 1M79A 4IXFX 5HI6A 3CD2A 1RH3A 3K74A 6DFRA 3FL9A 1CZ3A 5HF2X 2BLBA 3NU0A 1RA1A 4HOGA 5HQYA 1DRBA 2W3AA 1VDRA 1DR5A 3M09A 4HA9A 5HPBA 3QLRA 4KJKA 3QLWA 2DRCA 4PTJA 3F8YA 3IX9A 3D80A 2H2QA 3JSUA 2P4GA 4EILA 1DHFA 1RX4A 4KM2A 1LY3A 4Q6AA 4Q67A 2JYBA 2L28A 4LAEX 3NZAX 3N0HA 3M08A 1BOZA 1DG8A 3QL3A 3TQ8A 3SQYX 4H97A 4X5HA 1RA2A 3FREX 3QLXA 1J3JA 2CD2A 3F0VX 4RGCA 1IA4A 1LUDA 3INVA 3VCOA 3K47A 8DFRA 4XT7A 5E8QA 3NZ6X 1U72A 4HOFA 4XT4A 2W3VA 3IRMA 3FQFA 4M7VA 3EEKA 1HFPA 1RG7A 1DRFA 1DYIA 4M2XA 4PSYA 3JW3A 1RX9A 2BL9A 3FQZA 1AO8A 3OCHA 4X5JA 4M7UA 2W9SA 2HXVA 1S3WA 1DIUA 4KM0A 5HSRA 1M7AA 4IXGX 1AOEA 1DR1A 1VJ3A 3K2HA 3NZBX 5U26A 4KLXA 2D0KA 3S3VA 1KMSA 1IA2A 2LF1A 3FS6A 3QL0A 4LAHX 1TDRA 5HT5A 4XT5A 3NRRA 4QJCA 2D5NA 1J3KA 3NXYA 4QLGA 1DRHA 3DL6A 1DDSA 1OHJA 4KNEA 3KJSA 1DREA 3F8ZA 5HUIA 3KJRA 1DR6A 1RB2A 3NXTA 1RX5A 2C2SA 5HT4A 3DG8A 4EIZA 4X5GA 4M6KA 4OR7A 3GI2A 4KL9A 1DHIA 3IA5A 4IXED 3NTZA 4PSTA 4P3QA 1RX6A 2BLAA 3S7AA 3HJ3A 3NXOA 3JTWA 3QG2A 2XW7A 4M6LA 3F91A 1DLSA 4LEKX 3GHCA 5HQZA 4G8ZX 3NZ9X 4DDRA 1DRAA 2ANOA 5HSUA 3QGTA 3JWMA 1RX7A 3F0BX 3Q1HA 1RA8A 1DHJA 4ECKA 3IA4A 3I8AX 4X5FA 4Q0DA 1S3UA 4H95A 4QHVA 5EAJA 5JG0X 1J3IA 4QLFA 1SEJA 3TD8A 2B3ZA 3JWCA 2C2TA 3FRFX 3CLBA 3F0UX 4DFRA 1JOMA 1LY4A 1AI9A 2HM9A 4XECX 1PD8A 4DPHA 5DXVA 4H98A 3TQ9A 3UM8A 2GD9A 1RA9A 1OHKA 1KLKA 4ELHA 3LG4A 4FGGA 4QLEA 4KJLA
chains in the Genus database with same CATH superfamily
1KMVA 3EEMA 1DYJA 3GYFA 4OSGA 4PSSA 2QK8A 4ELGA 3RO9A 4P68A 3DAUA 7DFRA 1DR7A 5JA3A 1DLRA 2OIPA 4KEBA 4H96A 2W9TA 4HOEA 2BLCA 4PTHA 3FQCA 2W9HA 4LAGX 3NXVA 3QLSA 4P66A 3R33A 4XRBA 2W3MA 3EELA 1DYRA 3DGAA 4Q0EA 3ROAA 4KFJA 4HA7A 1U71A 1YHOA 2FZHA 3FY9X 3SRSX 3KY8A 2KGKA 3CSEA 1DDRA 1RE7A 5DFRA 4KJJA 4PDJA 3SRQX 2INQA 2W9GA 3FRDX 5CCCA 3DRCA 1DISA 1RF7A 1MVTA 4XT8A 3HBBA 4I13A 1JUVA 4XE6X 2CIGA 3SA2A 1ZDRA 3SR5X 4XT6A 5CC9A 5ECCA 2AZNA 3CL9A 5HVEA 3FQVA 3KGYA 3UM6A 4DP3A 3OAFA 3GHWA 5ECXA 4EIGA 5HF0X 3FQ0A 1RX3A 3QYLA 3FL8A 1RB3A 3E0BA 2O7PA 4KY4A 1PD9A 4FGHA 3SRWX 1U70A 3FRBX 3S9UA 3IROA 1CD2A 3QYOA 3L3RA 3SA1A 4M6JA 4TU5X 4ELEA 1RX8A 3FRAX 4KY8A 1BZFA 4I1NA 4P3RA 3KFYA 1JOLA 1RX1A 4G95A 4X5IA 1RD7A 1DG5A 4G3MA 3NZDA 4CD2A 1RA3A 3QLYA 3ZPCA 4ELFA 4GH8A 3EIGA 4NX6A 1RX2A 3QFXA 1S3VA 2DHFA 2ITHA 3F0XX 4ELBA 3DATA 3JW5A 1DF7A 3FQOA 3F0SX 3NXRA 4KYAA 3GHVA 3IRNA 4KBNA 3EEJA 3SRRX 4NX7A 2ANQA 2OBCA 3TQBA 3ZPGA 1IA1A 2ZZAA 3SRUX 3TQAA 5U27A 1DG7A 1DR2A 1RC4A 3DFRA 3FYWX 1QZFA 3NZCX 1PDBA 3SH2A 3DL5A 3NXXA 2W3BA 3F0QX 1DR4A 1D1GA 1S3YA 4FHBA 1M78A 4QI9A 3JWFA 3K45A 3UM5A 4KAKA 1DR3A 3EX8A 2G6VA 4KD7A 4EJ1A 3D84X 1HFQA 1MVSA 2FZIA 3SAIA 3I3RA 2FZJA 3FYVX 4DPDA 3SGYA 5FDAA 3RG9A 1E26A 1HFRA 5HVBA 3JVXA 3JWKA 3FY8X 4QJZD 2W3WA 1IA3A 2HQPA 3QLZA 1DAJA 1DYHA 1M79A 4IXFX 5HI6A 3CD2A 1RH3A 3K74A 6DFRA 3FL9A 1CZ3A 5HF2X 2BLBA 3NU0A 1RA1A 4HOGA 5HQYA 1DRBA 2W3AA 1VDRA 1DR5A 3M09A 4HA9A 5HPBA 3QLRA 4KJKA 3QLWA 2DRCA 4PTJA 3F8YA 3IX9A 3D80A 2H2QA 3JSUA 2P4GA 4EILA 1DHFA 1RX4A 4KM2A 1LY3A 4Q6AA 4Q67A 2JYBA 2L28A 4LAEX 3NZAX 3N0HA 3M08A 1BOZA 1DG8A 3QL3A 3TQ8A 3SQYX 4H97A 4X5HA 1RA2A 3FREX 3QLXA 1J3JA 2CD2A 3F0VX 4RGCA 1IA4A 1LUDA 3INVA 3VCOA 3K47A 8DFRA 4XT7A 5E8QA 3NZ6X 1U72A 4HOFA 4XT4A 2W3VA 3IRMA 3FQFA 4M7VA 3EEKA 1HFPA 1RG7A 1DRFA 1DYIA 4M2XA 4PSYA 3JW3A 1RX9A 2BL9A 3FQZA 1AO8A 3OCHA 4X5JA 4M7UA 2W9SA 2HXVA 1S3WA 1DIUA 4KM0A 5HSRA 1M7AA 4IXGX 1AOEA 1DR1A 1VJ3A 3K2HA 3NZBX 5U26A 4KLXA 2D0KA 3S3VA 1KMSA 1IA2A 2LF1A 3FS6A 3QL0A 4LAHX 1TDRA 5HT5A 4XT5A 3NRRA 4QJCA 2D5NA 1J3KA 3NXYA 4QLGA 1DRHA 3DL6A 1DDSA 1OHJA 4KNEA 3KJSA 1DREA 3F8ZA 5HUIA 3KJRA 1DR6A 1RB2A 3NXTA 1RX5A 2C2SA 5HT4A 3DG8A 4EIZA 4X5GA 4M6KA 4OR7A 3GI2A 4KL9A 1DHIA 3IA5A 4IXED 3NTZA 4PSTA 4P3QA 1RX6A 2BLAA 3S7AA 3HJ3A 3NXOA 3JTWA 3QG2A 2XW7A 4M6LA 3F91A 1DLSA 4LEKX 3GHCA 5HQZA 4G8ZX 3NZ9X 4DDRA 1DRAA 2ANOA 5HSUA 3QGTA 3JWMA 1RX7A 3F0BX 3Q1HA 1RA8A 1DHJA 4ECKA 3IA4A 3I8AX 4X5FA 4Q0DA 1S3UA 4H95A 4QHVA 5EAJA 5JG0X 1J3IA 4QLFA 1SEJA 3TD8A 2B3ZA 3JWCA 2C2TA 3FRFX 3CLBA 3F0UX 4DFRA 1JOMA 1LY4A 1AI9A 2HM9A 4XECX 1PD8A 4DPHA 5DXVA 4H98A 3TQ9A 3UM8A 2GD9A 1RA9A 1OHKA 1KLKA 4ELHA 3LG4A 4FGGA 4QLEA 4KJLA
chains in the Genus database with same CATH topology
1KMVA 3EEMA 1DYJA 3GYFA 4OSGA 4PSSA 2QK8A 4ELGA 3RO9A 4P68A 3DAUA 7DFRA 1DR7A 5JA3A 1DLRA 2OIPA 4KEBA 4H96A 2W9TA 4HOEA 2BLCA 4PTHA 3FQCA 2W9HA 4LAGX 3NXVA 3QLSA 4P66A 3R33A 4XRBA 2W3MA 3EELA 1DYRA 3DGAA 4Q0EA 3ROAA 4KFJA 4HA7A 1U71A 1YHOA 2FZHA 3FY9X 3SRSX 3KY8A 2KGKA 3CSEA 1DDRA 1RE7A 5DFRA 4KJJA 4PDJA 3SRQX 2INQA 2W9GA 3FRDX 5CCCA 3DRCA 1DISA 1RF7A 1MVTA 4XT8A 3HBBA 4I13A 1JUVA 4XE6X 2CIGA 3SA2A 1ZDRA 3SR5X 4XT6A 5CC9A 5ECCA 2AZNA 3CL9A 5HVEA 3FQVA 3KGYA 3UM6A 4DP3A 3OAFA 3GHWA 5ECXA 4EIGA 5HF0X 3FQ0A 1RX3A 3QYLA 3FL8A 1RB3A 3E0BA 2O7PA 4KY4A 1PD9A 4FGHA 3SRWX 1U70A 3FRBX 3S9UA 3IROA 1CD2A 3QYOA 3L3RA 3SA1A 4M6JA 4TU5X 4ELEA 1RX8A 3FRAX 4KY8A 1BZFA 4I1NA 4P3RA 3KFYA 1JOLA 1RX1A 4G95A 4X5IA 1RD7A 1DG5A 4G3MA 3NZDA 4CD2A 1RA3A 3QLYA 3ZPCA 4ELFA 4GH8A 3EIGA 4NX6A 1RX2A 3QFXA 1S3VA 2DHFA 2ITHA 3F0XX 4ELBA 3DATA 3JW5A 1DF7A 3FQOA 3F0SX 3NXRA 4KYAA 3GHVA 3IRNA 4KBNA 3EEJA 3SRRX 4NX7A 2ANQA 2OBCA 3TQBA 3ZPGA 1IA1A 2ZZAA 3SRUX 3TQAA 5U27A 1DG7A 1DR2A 1RC4A 3DFRA 3FYWX 1QZFA 3NZCX 1PDBA 3SH2A 3DL5A 3NXXA 2W3BA 3F0QX 1DR4A 1D1GA 1S3YA 4FHBA 1M78A 4QI9A 3JWFA 3K45A 3UM5A 4KAKA 1DR3A 3EX8A 2G6VA 4KD7A 4EJ1A 3D84X 1HFQA 1MVSA 2FZIA 3SAIA 3I3RA 2FZJA 3FYVX 4DPDA 3SGYA 5FDAA 3RG9A 1E26A 1HFRA 5HVBA 3JVXA 3JWKA 3FY8X 4QJZD 2W3WA 1IA3A 2HQPA 3QLZA 1DAJA 1DYHA 1M79A 4IXFX 5HI6A 3CD2A 1RH3A 3K74A 6DFRA 3FL9A 1CZ3A 5HF2X 2BLBA 3NU0A 1RA1A 4HOGA 5HQYA 1DRBA 2W3AA 1VDRA 1DR5A 3M09A 4HA9A 5HPBA 3QLRA 4KJKA 3QLWA 2DRCA 4PTJA 3F8YA 3IX9A 3D80A 2H2QA 3JSUA 2P4GA 4EILA 1DHFA 1RX4A 4KM2A 1LY3A 4Q6AA 4Q67A 2JYBA 2L28A 4LAEX 3NZAX 3N0HA 3M08A 1BOZA 1DG8A 3QL3A 3TQ8A 3SQYX 4H97A 4X5HA 1RA2A 3FREX 3QLXA 1J3JA 2CD2A 3F0VX 4RGCA 1IA4A 1LUDA 3INVA 3VCOA 3K47A 8DFRA 4XT7A 5E8QA 3NZ6X 1U72A 4HOFA 4XT4A 2W3VA 3IRMA 3FQFA 4M7VA 3EEKA 1HFPA 1RG7A 1DRFA 1DYIA 4M2XA 4PSYA 3JW3A 1RX9A 2BL9A 3FQZA 1AO8A 3OCHA 4X5JA 4M7UA 2W9SA 2HXVA 1S3WA 1DIUA 4KM0A 5HSRA 1M7AA 4IXGX 1AOEA 1DR1A 1VJ3A 3K2HA 3NZBX 5U26A 4KLXA 2D0KA 3S3VA 1KMSA 1IA2A 2LF1A 3FS6A 3QL0A 4LAHX 1TDRA 5HT5A 4XT5A 3NRRA 4QJCA 2D5NA 1J3KA 3NXYA 4QLGA 1DRHA 3DL6A 1DDSA 1OHJA 4KNEA 3KJSA 1DREA 3F8ZA 5HUIA 3KJRA 1DR6A 1RB2A 3NXTA 1RX5A 2C2SA 5HT4A 3DG8A 4EIZA 4X5GA 4M6KA 4OR7A 3GI2A 4KL9A 1DHIA 3IA5A 4IXED 3NTZA 4PSTA 4P3QA 1RX6A 2BLAA 3S7AA 3HJ3A 3NXOA 3JTWA 3QG2A 2XW7A 4M6LA 3F91A 1DLSA 4LEKX 3GHCA 5HQZA 4G8ZX 3NZ9X 4DDRA 1DRAA 2ANOA 5HSUA 3QGTA 3JWMA 1RX7A 3F0BX 3Q1HA 1RA8A 1DHJA 4ECKA 3IA4A 3I8AX 4X5FA 4Q0DA 1S3UA 4H95A 4QHVA 5EAJA 5JG0X 1J3IA 4QLFA 1SEJA 3TD8A 2B3ZA 3JWCA 2C2TA 3FRFX 3CLBA 3F0UX 4DFRA 1JOMA 1LY4A 1AI9A 2HM9A 4XECX 1PD8A 4DPHA 5DXVA 4H98A 3TQ9A 3UM8A 2GD9A 1RA9A 1OHKA 1KLKA 4ELHA 3LG4A 4FGGA 4QLEA 4KJLA
chains in the Genus database with same CATH homology


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