1RX3A

Dihydrofolate reductase (e.c.1.5.1.3) complexed with methotrexate and nicotinamide adenine dinucleotide phosphate (reduced form)
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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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 44
structure length 159
sequence length 159
ec nomenclature ec 1.5.1.3: Dihydrofolate reductase.
pdb deposition date 1996-09-19

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 1rx3A00
3NXYA 3OCHA 4DPDA 3FY8X 3KY8A 3OAFA 3QLZA 2ANQA 4KEBA 1SEJA 2L28A 1DR3A 5HSRA 3KGYA 3N0HA 3IROA 3UM6A 2JYBA 3NZAX 1QZFA 4G95A 3F0XX 3VCOA 4ELFA 2INQA 4DPHA 4KLXA 3QYLA 2CIGA 2BL9A 3Q1HA 4QLFA 4LEKX 3SR5X 3DAUA 2FZHA 4KD7A 4P68A 1RA3A 3SQYX 7DFRA 3FL9A 2P4GA 3SH2A 5JG0X 4IXFX 1MVTA 4G8ZX 4LAEX 2W9SA 4Q6AA 4CD2A 3QYOA 1RA9A 3I3RA 1RX5A 3DG8A 3EEKA 3TQ8A 4PSYA 1DR5A 4I13A 4QI9A 3NU0A 2W9HA 1E26A 2GD9A 3NZ6X 3FQOA 3DATA 4OR7A 2ITHA 1U70A 4X5HA 4PSTA 3DGAA 2LF1A 4ECKA 5HUIA 3K45A 3UM5A 3KJRA 3L3RA 3FQCA 3F0QX 3NXVA 1KMSA 1RH3A 1M7AA 5ECCA 3FRBX 3EIGA 5CCCA 1DR4A 4NX7A 4P3RA 3DFRA 1DR1A 4KY8A 5HI6A 4DP3A 3CSEA 2W3VA 1M79A 3FL8A 3HBBA 1U71A 3E0BA 2ANOA 1RF7A 1RA8A 4M7UA 4KY4A 3F0UX 3QL0A 1BZFA 3SGYA 1YHOA 3IRMA 2O7PA 3F8YA 1RX4A 3DL6A 4KFJA 1DR2A 1DRFA 4P66A 4DFRA 3NXTA 1S3WA 4KL9A 4HOEA 4QJCA 3IA4A 5HVBA 4P3QA 4HOGA 1DREA 5HF0X 4KBNA 3TD8A 1DRBA 3TQ9A 5U27A 3FYWX 3EEMA 5DFRA 4XT6A 5FDAA 3FY9X 3CLBA 1HFQA 3ZPGA 1S3YA 2D0KA 3JWKA 3JSUA 3CD2A 3GHWA 3FRFX 3QGTA 1IA3A 1RC4A 1HFPA 1HFRA 3SAIA 5CC9A 1ZDRA 3FREX 1RB2A 1J3IA 1RE7A 2W9TA 4EIZA 1U72A 4FGGA 3FQ0A 3SA2A 1CD2A 1LY3A 1DHFA 3QL3A 4M2XA 2W3MA 3TQBA 1PDBA 1DLSA 1DRHA 5E8QA 3I8AX 4XRBA 3F8ZA 3SRUX 3K2HA 2HQPA 4PSSA 2C2SA 4H97A 3RO9A 3EX8A 4ELHA 3QLXA 1VDRA 3ZPCA 3M09A 1DIUA 1DLRA 3M08A 3SA1A 4QLEA 3NZDA 1RX3A 1RX1A 3QLSA 2QK8A 4EJ1A 3RG9A 3FYVX 4QLGA 1DF7A 5HF2X 2BLBA 3NTZA 3GI2A 4X5GA 5DXVA 6DFRA 3NXOA 3FQVA 4KYAA 1DDRA 3D84X 2W3BA 4XE6X 4PTJA 3IX9A 1RA2A 1VJ3A 1LY4A 3NZCX 3NZBX 2W3AA 4EILA 3F91A 4QJZD 1JUVA 1JOMA 3CL9A 3EELA 1IA2A 2FZIA 1DHIA 1DYRA 4HOFA 1OHJA 5EAJA 3S7AA 1DISA 1RX7A 5HVEA 3F0SX 3FRAX 5HQZA 1DR6A 2G6VA 3F0VX 1M78A 4Q67A 3FRDX 3QFXA 3JTWA 4XT5A 1TDRA 4M6LA 3JWFA 1DYIA 3ROAA 3K47A 3FS6A 4PDJA 3TQAA 4H96A 4XT4A 4ELGA 4KJLA 3GHVA 4X5JA 5HPBA 5JA3A 2AZNA 4M6JA 2C2TA 4OSGA 1S3VA 2OBCA 1S3UA 1J3KA 2HM9A 1DG5A 3F0BX 2DHFA 4TU5X 4M6KA 2W9GA 3NXXA 2BLAA 1RG7A 1JOLA 3SRWX 2FZJA 3GHCA 4KM0A 1RX6A 4XECX 1DDSA 2H2QA 3HJ3A 1D1GA 4LAHX 2CD2A 4LAGX 3QG2A 3QLWA 1AOEA 2BLCA 3IRNA 4DDRA 3S3VA 1AO8A 4H98A 1PD8A 2KGKA 4KM2A 2OIPA 1DAJA 1BOZA 1MVSA 2D5NA 3SRQX 2DRCA 4ELBA 4H95A 1RD7A 5HSUA 2B3ZA 4QHVA 1RX9A 4Q0EA 3D80A 3JWMA 4EIGA 4ELEA 5ECXA 4KJJA 4X5FA 3JVXA 1KLKA 2HXVA 3FQFA 4NX6A 4G3MA 1DYJA 4M7VA 1DYHA 3NXRA 1RA1A 5U26A 3DL5A 3INVA 1AI9A 3KJSA 4Q0DA 1DG8A 1LUDA 3NRRA 4HA7A 3SRSX 3JW5A 3SRRX 4IXED 4KNEA 1DR7A 3R33A 4GH8A 3S9UA 1OHKA 4FGHA 1IA1A 4KJKA 4HA9A 5HT5A 2W3WA 4X5IA 4XT8A 3NZ9X 4I1NA 5HT4A 3FQZA 1CZ3A 2ZZAA 8DFRA 3UM8A 1DG7A 3QLRA 5HQYA 3EEJA 3QLYA 1RB3A 1DRAA 4XT7A 4FHBA 1PD9A 3JW3A 2XW7A 1RX8A 3K74A 4KAKA 3IA5A 4PTHA 1RX2A 4IXGX 1DHJA 1KMVA 3LG4A 3KFYA 4RGCA 3JWCA 1J3JA 3DRCA 3GYFA 1IA4A
chains in the Genus database with same CATH superfamily
3NXYA 3OCHA 4DPDA 3FY8X 3KY8A 3OAFA 3QLZA 2ANQA 4KEBA 1SEJA 2L28A 1DR3A 5HSRA 3KGYA 3N0HA 3IROA 3UM6A 2JYBA 3NZAX 1QZFA 4G95A 3F0XX 3VCOA 4ELFA 2INQA 4DPHA 4KLXA 3QYLA 2CIGA 2BL9A 3Q1HA 4QLFA 4LEKX 3SR5X 3DAUA 2FZHA 4KD7A 4P68A 1RA3A 3SQYX 7DFRA 3FL9A 2P4GA 3SH2A 5JG0X 4IXFX 1MVTA 4G8ZX 4LAEX 2W9SA 4Q6AA 4CD2A 3QYOA 1RA9A 3I3RA 1RX5A 3DG8A 3EEKA 3TQ8A 4PSYA 1DR5A 4I13A 4QI9A 3NU0A 2W9HA 1E26A 2GD9A 3NZ6X 3FQOA 3DATA 4OR7A 2ITHA 1U70A 4X5HA 4PSTA 3DGAA 2LF1A 4ECKA 5HUIA 3K45A 3UM5A 3KJRA 3L3RA 3FQCA 3F0QX 3NXVA 1KMSA 1RH3A 1M7AA 5ECCA 3FRBX 3EIGA 5CCCA 1DR4A 4NX7A 4P3RA 3DFRA 1DR1A 4KY8A 5HI6A 4DP3A 3CSEA 2W3VA 1M79A 3FL8A 3HBBA 1U71A 3E0BA 2ANOA 1RF7A 1RA8A 4M7UA 4KY4A 3F0UX 3QL0A 1BZFA 3SGYA 1YHOA 3IRMA 2O7PA 3F8YA 1RX4A 3DL6A 4KFJA 1DR2A 1DRFA 4P66A 4DFRA 3NXTA 1S3WA 4KL9A 4HOEA 4QJCA 3IA4A 5HVBA 4P3QA 4HOGA 1DREA 5HF0X 4KBNA 3TD8A 1DRBA 3TQ9A 5U27A 3FYWX 3EEMA 5DFRA 4XT6A 5FDAA 3FY9X 3CLBA 1HFQA 3ZPGA 1S3YA 2D0KA 3JWKA 3JSUA 3CD2A 3GHWA 3FRFX 3QGTA 1IA3A 1RC4A 1HFPA 1HFRA 3SAIA 5CC9A 1ZDRA 3FREX 1RB2A 1J3IA 1RE7A 2W9TA 4EIZA 1U72A 4FGGA 3FQ0A 3SA2A 1CD2A 1LY3A 1DHFA 3QL3A 4M2XA 2W3MA 3TQBA 1PDBA 1DLSA 1DRHA 5E8QA 3I8AX 4XRBA 3F8ZA 3SRUX 3K2HA 2HQPA 4PSSA 2C2SA 4H97A 3RO9A 3EX8A 4ELHA 3QLXA 1VDRA 3ZPCA 3M09A 1DIUA 1DLRA 3M08A 3SA1A 4QLEA 3NZDA 1RX3A 1RX1A 3QLSA 2QK8A 4EJ1A 3RG9A 3FYVX 4QLGA 1DF7A 5HF2X 2BLBA 3NTZA 3GI2A 4X5GA 5DXVA 6DFRA 3NXOA 3FQVA 4KYAA 1DDRA 3D84X 2W3BA 4XE6X 4PTJA 3IX9A 1RA2A 1VJ3A 1LY4A 3NZCX 3NZBX 2W3AA 4EILA 3F91A 4QJZD 1JUVA 1JOMA 3CL9A 3EELA 1IA2A 2FZIA 1DHIA 1DYRA 4HOFA 1OHJA 5EAJA 3S7AA 1DISA 1RX7A 5HVEA 3F0SX 3FRAX 5HQZA 1DR6A 2G6VA 3F0VX 1M78A 4Q67A 3FRDX 3QFXA 3JTWA 4XT5A 1TDRA 4M6LA 3JWFA 1DYIA 3ROAA 3K47A 3FS6A 4PDJA 3TQAA 4H96A 4XT4A 4ELGA 4KJLA 3GHVA 4X5JA 5HPBA 5JA3A 2AZNA 4M6JA 2C2TA 4OSGA 1S3VA 2OBCA 1S3UA 1J3KA 2HM9A 1DG5A 3F0BX 2DHFA 4TU5X 4M6KA 2W9GA 3NXXA 2BLAA 1RG7A 1JOLA 3SRWX 2FZJA 3GHCA 4KM0A 1RX6A 4XECX 1DDSA 2H2QA 3HJ3A 1D1GA 4LAHX 2CD2A 4LAGX 3QG2A 3QLWA 1AOEA 2BLCA 3IRNA 4DDRA 3S3VA 1AO8A 4H98A 1PD8A 2KGKA 4KM2A 2OIPA 1DAJA 1BOZA 1MVSA 2D5NA 3SRQX 2DRCA 4ELBA 4H95A 1RD7A 5HSUA 2B3ZA 4QHVA 1RX9A 4Q0EA 3D80A 3JWMA 4EIGA 4ELEA 5ECXA 4KJJA 4X5FA 3JVXA 1KLKA 2HXVA 3FQFA 4NX6A 4G3MA 1DYJA 4M7VA 1DYHA 3NXRA 1RA1A 5U26A 3DL5A 3INVA 1AI9A 3KJSA 4Q0DA 1DG8A 1LUDA 3NRRA 4HA7A 3SRSX 3JW5A 3SRRX 4IXED 4KNEA 1DR7A 3R33A 4GH8A 3S9UA 1OHKA 4FGHA 1IA1A 4KJKA 4HA9A 5HT5A 2W3WA 4X5IA 4XT8A 3NZ9X 4I1NA 5HT4A 3FQZA 1CZ3A 2ZZAA 8DFRA 3UM8A 1DG7A 3QLRA 5HQYA 3EEJA 3QLYA 1RB3A 1DRAA 4XT7A 4FHBA 1PD9A 3JW3A 2XW7A 1RX8A 3K74A 4KAKA 3IA5A 4PTHA 1RX2A 4IXGX 1DHJA 1KMVA 3LG4A 3KFYA 4RGCA 3JWCA 1J3JA 3DRCA 3GYFA 1IA4A
chains in the Genus database with same CATH topology
3NXYA 3OCHA 4DPDA 3FY8X 3KY8A 3OAFA 3QLZA 2ANQA 4KEBA 1SEJA 2L28A 1DR3A 5HSRA 3KGYA 3N0HA 3IROA 3UM6A 2JYBA 3NZAX 1QZFA 4G95A 3F0XX 3VCOA 4ELFA 2INQA 4DPHA 4KLXA 3QYLA 2CIGA 2BL9A 3Q1HA 4QLFA 4LEKX 3SR5X 3DAUA 2FZHA 4KD7A 4P68A 1RA3A 3SQYX 7DFRA 3FL9A 2P4GA 3SH2A 5JG0X 4IXFX 1MVTA 4G8ZX 4LAEX 2W9SA 4Q6AA 4CD2A 3QYOA 1RA9A 3I3RA 1RX5A 3DG8A 3EEKA 3TQ8A 4PSYA 1DR5A 4I13A 4QI9A 3NU0A 2W9HA 1E26A 2GD9A 3NZ6X 3FQOA 3DATA 4OR7A 2ITHA 1U70A 4X5HA 4PSTA 3DGAA 2LF1A 4ECKA 5HUIA 3K45A 3UM5A 3KJRA 3L3RA 3FQCA 3F0QX 3NXVA 1KMSA 1RH3A 1M7AA 5ECCA 3FRBX 3EIGA 5CCCA 1DR4A 4NX7A 4P3RA 3DFRA 1DR1A 4KY8A 5HI6A 4DP3A 3CSEA 2W3VA 1M79A 3FL8A 3HBBA 1U71A 3E0BA 2ANOA 1RF7A 1RA8A 4M7UA 4KY4A 3F0UX 3QL0A 1BZFA 3SGYA 1YHOA 3IRMA 2O7PA 3F8YA 1RX4A 3DL6A 4KFJA 1DR2A 1DRFA 4P66A 4DFRA 3NXTA 1S3WA 4KL9A 4HOEA 4QJCA 3IA4A 5HVBA 4P3QA 4HOGA 1DREA 5HF0X 4KBNA 3TD8A 1DRBA 3TQ9A 5U27A 3FYWX 3EEMA 5DFRA 4XT6A 5FDAA 3FY9X 3CLBA 1HFQA 3ZPGA 1S3YA 2D0KA 3JWKA 3JSUA 3CD2A 3GHWA 3FRFX 3QGTA 1IA3A 1RC4A 1HFPA 1HFRA 3SAIA 5CC9A 1ZDRA 3FREX 1RB2A 1J3IA 1RE7A 2W9TA 4EIZA 1U72A 4FGGA 3FQ0A 3SA2A 1CD2A 1LY3A 1DHFA 3QL3A 4M2XA 2W3MA 3TQBA 1PDBA 1DLSA 1DRHA 5E8QA 3I8AX 4XRBA 3F8ZA 3SRUX 3K2HA 2HQPA 4PSSA 2C2SA 4H97A 3RO9A 3EX8A 4ELHA 3QLXA 1VDRA 3ZPCA 3M09A 1DIUA 1DLRA 3M08A 3SA1A 4QLEA 3NZDA 1RX3A 1RX1A 3QLSA 2QK8A 4EJ1A 3RG9A 3FYVX 4QLGA 1DF7A 5HF2X 2BLBA 3NTZA 3GI2A 4X5GA 5DXVA 6DFRA 3NXOA 3FQVA 4KYAA 1DDRA 3D84X 2W3BA 4XE6X 4PTJA 3IX9A 1RA2A 1VJ3A 1LY4A 3NZCX 3NZBX 2W3AA 4EILA 3F91A 4QJZD 1JUVA 1JOMA 3CL9A 3EELA 1IA2A 2FZIA 1DHIA 1DYRA 4HOFA 1OHJA 5EAJA 3S7AA 1DISA 1RX7A 5HVEA 3F0SX 3FRAX 5HQZA 1DR6A 2G6VA 3F0VX 1M78A 4Q67A 3FRDX 3QFXA 3JTWA 4XT5A 1TDRA 4M6LA 3JWFA 1DYIA 3ROAA 3K47A 3FS6A 4PDJA 3TQAA 4H96A 4XT4A 4ELGA 4KJLA 3GHVA 4X5JA 5HPBA 5JA3A 2AZNA 4M6JA 2C2TA 4OSGA 1S3VA 2OBCA 1S3UA 1J3KA 2HM9A 1DG5A 3F0BX 2DHFA 4TU5X 4M6KA 2W9GA 3NXXA 2BLAA 1RG7A 1JOLA 3SRWX 2FZJA 3GHCA 4KM0A 1RX6A 4XECX 1DDSA 2H2QA 3HJ3A 1D1GA 4LAHX 2CD2A 4LAGX 3QG2A 3QLWA 1AOEA 2BLCA 3IRNA 4DDRA 3S3VA 1AO8A 4H98A 1PD8A 2KGKA 4KM2A 2OIPA 1DAJA 1BOZA 1MVSA 2D5NA 3SRQX 2DRCA 4ELBA 4H95A 1RD7A 5HSUA 2B3ZA 4QHVA 1RX9A 4Q0EA 3D80A 3JWMA 4EIGA 4ELEA 5ECXA 4KJJA 4X5FA 3JVXA 1KLKA 2HXVA 3FQFA 4NX6A 4G3MA 1DYJA 4M7VA 1DYHA 3NXRA 1RA1A 5U26A 3DL5A 3INVA 1AI9A 3KJSA 4Q0DA 1DG8A 1LUDA 3NRRA 4HA7A 3SRSX 3JW5A 3SRRX 4IXED 4KNEA 1DR7A 3R33A 4GH8A 3S9UA 1OHKA 4FGHA 1IA1A 4KJKA 4HA9A 5HT5A 2W3WA 4X5IA 4XT8A 3NZ9X 4I1NA 5HT4A 3FQZA 1CZ3A 2ZZAA 8DFRA 3UM8A 1DG7A 3QLRA 5HQYA 3EEJA 3QLYA 1RB3A 1DRAA 4XT7A 4FHBA 1PD9A 3JW3A 2XW7A 1RX8A 3K74A 4KAKA 3IA5A 4PTHA 1RX2A 4IXGX 1DHJA 1KMVA 3LG4A 3KFYA 4RGCA 3JWCA 1J3JA 3DRCA 3GYFA 1IA4A
chains in the Genus database with same CATH homology


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