3EIGA

Crystal structure of a methotrexate-resistant mutant of human dihydrofolate reductase
Total Genus 49
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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
49
sequence length
186
structure length
186
Chain Sequence
VGSLNCIVAVSQNMGIGKNGDLPWPPLRNERRYFERMTTTSSVEGKQNLVIMGKKTWFSIPEKNRPLKGRINLVLSRELKEPPQGAHFLSRSLDDALKLTEQPELANKVDMVWIVGGSSVYKEAMNHPGHLKLFVTRIMQDFESDTFFPEIDLEKYKLLPEYPGVLSDVQEEKGIKYKFEVYEKND
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 Multiple conformers in active site of human dihydrofolate reductase F31R/Q35E double mutant suggest structural basis for methotrexate resistance.
pubmed doi rcsb
molecule keywords Dihydrofolate reductase
molecule tags Oxidoreductase
source organism Homo sapiens
total genus 49
structure length 186
sequence length 186
ec nomenclature ec 1.5.1.3: Dihydrofolate reductase.
pdb deposition date 2008-09-15

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 3eigA00
3NZDA 2BLBA 4G3MA 4PSSA 1DR1A 3NZBX 5HI6A 3F0BX 4DFRA 3CD2A 5CCCA 4QLFA 4KJLA 3SGYA 3DATA 4FGHA 1RX7A 3FS6A 1MVSA 4OSGA 4EILA 3S3VA 3SRUX 2L28A 2HM9A 3FQ0A 3HBBA 4M6LA 3HJ3A 1DYHA 4KYAA 3FY8X 4H98A 3QYOA 1RX8A 3EX8A 3UM5A 2P4GA 3DL5A 4CD2A 3D80A 1S3YA 2QK8A 3ROAA 3GHWA 4TU5X 3EEMA 3UM8A 3NXVA 2G6VA 2HXVA 3I8AX 3QLXA 3QYLA 4P3QA 1RX2A 1JOLA 3FY9X 3EEJA 3GHCA 1KMSA 4IXGX 4QJCA 1DLSA 3SQYX 4OR7A 2FZJA 3NXTA 1RA3A 3E0BA 3FL8A 1DF7A 3ZPCA 5HQZA 4X5GA 3SRRX 4ELBA 4LAHX 5U26A 2DRCA 3JSUA 4KAKA 2W9SA 3DRCA 2INQA 3NXYA 4H97A 1AI9A 4KM0A 1DREA 4DPDA 1DDRA 7DFRA 3SRWX 4X5IA 1IA4A 1RX6A 5DXVA 4G95A 1TDRA 2OBCA 4XT6A 1KLKA 3SAIA 4M7UA 4Q67A 1S3WA 4LAGX 4KL9A 2C2TA 3SR5X 4XRBA 4PTHA 5EAJA 3CLBA 3CL9A 2BLCA 4DPHA 2ANQA 3OCHA 1CZ3A 1U72A 1DRAA 3TQBA 1DIUA 3KJRA 1HFRA 1IA3A 5HVBA 2AZNA 1RD7A 4KY4A 1RB2A 1DR2A 1SEJA 5HSUA 3INVA 2W3WA 4P3RA 2FZIA 5HT5A 4HOEA 1OHJA 1QZFA 1DR6A 3DGAA 3KY8A 4EIGA 1VDRA 3QLZA 2H2QA 3EELA 3JTWA 4NX6A 1RA1A 3NRRA 1LY4A 1S3UA 4M2XA 1DYIA 4KBNA 4Q0DA 3F0QX 1MVTA 1PDBA 3M09A 4KLXA 5U27A 4XE6X 3QGTA 1DRBA 4G8ZX 4HOFA 1RB3A 1J3KA 1JOMA 3VCOA 1RA2A 3KGYA 4FHBA 3KFYA 3QG2A 3IRNA 4M6JA 4EJ1A 2BL9A 4XT8A 3KJSA 3ZPGA 1DR3A 2ZZAA 3NTZA 1RX5A 2CIGA 3JWFA 4X5JA 3JW5A 3M08A 4QLGA 1RG7A 4PSTA 4I13A 5E8QA 3UM6A 3SA2A 2W9TA 3S7AA 1HFQA 3IA5A 8DFRA 3NXXA 3QLYA 4KY8A 2GD9A 1BOZA 5JG0X 2D5NA 2HQPA 1RH3A 3RO9A 3FQVA 3IA4A 1RX4A 3DFRA 4XT4A 1YHOA 1PD9A 2W9GA 4KM2A 4XT5A 2W3AA 5HSRA 1RX1A 3F8ZA 1AOEA 1DRHA 4QI9A 4GH8A 2XW7A 1DR7A 5HF0X 3DL6A 3F0VX 3SRQX 1IA1A 5HT4A 2W3BA 3FQOA 4X5HA 2BLAA 3K45A 1RA8A 2JYBA 3F91A 4DP3A 1AO8A 1LUDA 4XT7A 4H96A 3K2HA 2ANOA 5HVEA 5HUIA 4P66A 3SA1A 3Q1HA 1JUVA 6DFRA 1DR4A 4H95A 2W3VA 4P68A 2DHFA 4IXFX 4KNEA 4KJJA 3NXRA 3F0XX 3NU0A 3NZ9X 4NX7A 4ELHA 1M79A 5DFRA 4M6KA 1M7AA 3LG4A 3FQFA 2KGKA 4M7VA 3FRDX 3DG8A 2ITHA 3F0UX 3OAFA 3GHVA 3QLRA 1M78A 1RF7A 1LY3A 2W3MA 3F0SX 3JWCA 3SH2A 3EEKA 4QLEA 5JA3A 4PDJA 3FYWX 3FRBX 4QHVA 2W9HA 3N0HA 4HOGA 3DAUA 4LAEX 1DYRA 1ZDRA 4PTJA 1DHJA 3K74A 3NZCX 3SRSX 4Q0EA 2C2SA 4QJZD 1DG7A 2B3ZA 1RE7A 4EIZA 3JWKA 3GYFA 3L3RA 5ECXA 4HA9A 5ECCA 1DG5A 1U71A 5CC9A 5HQYA 1DAJA 4FGGA 1DHIA 3D84X 3FREX 4HA7A 4I1NA 1DISA 3K47A 1U70A 3QLWA 3TQ8A 1J3IA 1CD2A 2CD2A 3GI2A 3FYVX 1DYJA 1D1GA 1J3JA 2FZHA 3I3RA 3NXOA 3S9UA 1DG8A 3EIGA 3RG9A 3FRAX 1IA2A 4KJKA 5FDAA 4ELFA 4ECKA 1DHFA 1RX9A 1PD8A 3JWMA 4KFJA 2LF1A 1RX3A 1DR5A 1E26A 1DDSA 3R33A 4RGCA 1DLRA 3JW3A 3IX9A 4LEKX 4KD7A 1OHKA 3NZAX 1RC4A 3TQAA 3TQ9A 2OIPA 1DRFA 3FRFX 3QFXA 4IXED 3QLSA 3NZ6X 3IRMA 3QL0A 4PSYA 4ELGA 3IROA 4Q6AA 1BZFA 3F8YA 3JVXA 3CSEA 4X5FA 4ELEA 3QL3A 1S3VA 1RA9A 3FL9A 3FQCA 1VJ3A 4KEBA 3TD8A 1HFPA 2O7PA 3FQZA 2D0KA 5HF2X 4DDRA 4XECX 1KMVA 5HPBA
chains in the Genus database with same CATH superfamily
3NZDA 2BLBA 4G3MA 4PSSA 1DR1A 3NZBX 5HI6A 3F0BX 4DFRA 3CD2A 5CCCA 4QLFA 4KJLA 3SGYA 3DATA 4FGHA 1RX7A 3FS6A 1MVSA 4OSGA 4EILA 3S3VA 3SRUX 2L28A 2HM9A 3FQ0A 3HBBA 4M6LA 3HJ3A 1DYHA 4KYAA 3FY8X 4H98A 3QYOA 1RX8A 3EX8A 3UM5A 2P4GA 3DL5A 4CD2A 3D80A 1S3YA 2QK8A 3ROAA 3GHWA 4TU5X 3EEMA 3UM8A 3NXVA 2G6VA 2HXVA 3I8AX 3QLXA 3QYLA 4P3QA 1RX2A 1JOLA 3FY9X 3EEJA 3GHCA 1KMSA 4IXGX 4QJCA 1DLSA 3SQYX 4OR7A 2FZJA 3NXTA 1RA3A 3E0BA 3FL8A 1DF7A 3ZPCA 5HQZA 4X5GA 3SRRX 4ELBA 4LAHX 5U26A 2DRCA 3JSUA 4KAKA 2W9SA 3DRCA 2INQA 3NXYA 4H97A 1AI9A 4KM0A 1DREA 4DPDA 1DDRA 7DFRA 3SRWX 4X5IA 1IA4A 1RX6A 5DXVA 4G95A 1TDRA 2OBCA 4XT6A 1KLKA 3SAIA 4M7UA 4Q67A 1S3WA 4LAGX 4KL9A 2C2TA 3SR5X 4XRBA 4PTHA 5EAJA 3CLBA 3CL9A 2BLCA 4DPHA 2ANQA 3OCHA 1CZ3A 1U72A 1DRAA 3TQBA 1DIUA 3KJRA 1HFRA 1IA3A 5HVBA 2AZNA 1RD7A 4KY4A 1RB2A 1DR2A 1SEJA 5HSUA 3INVA 2W3WA 4P3RA 2FZIA 5HT5A 4HOEA 1OHJA 1QZFA 1DR6A 3DGAA 3KY8A 4EIGA 1VDRA 3QLZA 2H2QA 3EELA 3JTWA 4NX6A 1RA1A 3NRRA 1LY4A 1S3UA 4M2XA 1DYIA 4KBNA 4Q0DA 3F0QX 1MVTA 1PDBA 3M09A 4KLXA 5U27A 4XE6X 3QGTA 1DRBA 4G8ZX 4HOFA 1RB3A 1J3KA 1JOMA 3VCOA 1RA2A 3KGYA 4FHBA 3KFYA 3QG2A 3IRNA 4M6JA 4EJ1A 2BL9A 4XT8A 3KJSA 3ZPGA 1DR3A 2ZZAA 3NTZA 1RX5A 2CIGA 3JWFA 4X5JA 3JW5A 3M08A 4QLGA 1RG7A 4PSTA 4I13A 5E8QA 3UM6A 3SA2A 2W9TA 3S7AA 1HFQA 3IA5A 8DFRA 3NXXA 3QLYA 4KY8A 2GD9A 1BOZA 5JG0X 2D5NA 2HQPA 1RH3A 3RO9A 3FQVA 3IA4A 1RX4A 3DFRA 4XT4A 1YHOA 1PD9A 2W9GA 4KM2A 4XT5A 2W3AA 5HSRA 1RX1A 3F8ZA 1AOEA 1DRHA 4QI9A 4GH8A 2XW7A 1DR7A 5HF0X 3DL6A 3F0VX 3SRQX 1IA1A 5HT4A 2W3BA 3FQOA 4X5HA 2BLAA 3K45A 1RA8A 2JYBA 3F91A 4DP3A 1AO8A 1LUDA 4XT7A 4H96A 3K2HA 2ANOA 5HVEA 5HUIA 4P66A 3SA1A 3Q1HA 1JUVA 6DFRA 1DR4A 4H95A 2W3VA 4P68A 2DHFA 4IXFX 4KNEA 4KJJA 3NXRA 3F0XX 3NU0A 3NZ9X 4NX7A 4ELHA 1M79A 5DFRA 4M6KA 1M7AA 3LG4A 3FQFA 2KGKA 4M7VA 3FRDX 3DG8A 2ITHA 3F0UX 3OAFA 3GHVA 3QLRA 1M78A 1RF7A 1LY3A 2W3MA 3F0SX 3JWCA 3SH2A 3EEKA 4QLEA 5JA3A 4PDJA 3FYWX 3FRBX 4QHVA 2W9HA 3N0HA 4HOGA 3DAUA 4LAEX 1DYRA 1ZDRA 4PTJA 1DHJA 3K74A 3NZCX 3SRSX 4Q0EA 2C2SA 4QJZD 1DG7A 2B3ZA 1RE7A 4EIZA 3JWKA 3GYFA 3L3RA 5ECXA 4HA9A 5ECCA 1DG5A 1U71A 5CC9A 5HQYA 1DAJA 4FGGA 1DHIA 3D84X 3FREX 4HA7A 4I1NA 1DISA 3K47A 1U70A 3QLWA 3TQ8A 1J3IA 1CD2A 2CD2A 3GI2A 3FYVX 1DYJA 1D1GA 1J3JA 2FZHA 3I3RA 3NXOA 3S9UA 1DG8A 3EIGA 3RG9A 3FRAX 1IA2A 4KJKA 5FDAA 4ELFA 4ECKA 1DHFA 1RX9A 1PD8A 3JWMA 4KFJA 2LF1A 1RX3A 1DR5A 1E26A 1DDSA 3R33A 4RGCA 1DLRA 3JW3A 3IX9A 4LEKX 4KD7A 1OHKA 3NZAX 1RC4A 3TQAA 3TQ9A 2OIPA 1DRFA 3FRFX 3QFXA 4IXED 3QLSA 3NZ6X 3IRMA 3QL0A 4PSYA 4ELGA 3IROA 4Q6AA 1BZFA 3F8YA 3JVXA 3CSEA 4X5FA 4ELEA 3QL3A 1S3VA 1RA9A 3FL9A 3FQCA 1VJ3A 4KEBA 3TD8A 1HFPA 2O7PA 3FQZA 2D0KA 5HF2X 4DDRA 4XECX 1KMVA 5HPBA
chains in the Genus database with same CATH topology
3NZDA 2BLBA 4G3MA 4PSSA 1DR1A 3NZBX 5HI6A 3F0BX 4DFRA 3CD2A 5CCCA 4QLFA 4KJLA 3SGYA 3DATA 4FGHA 1RX7A 3FS6A 1MVSA 4OSGA 4EILA 3S3VA 3SRUX 2L28A 2HM9A 3FQ0A 3HBBA 4M6LA 3HJ3A 1DYHA 4KYAA 3FY8X 4H98A 3QYOA 1RX8A 3EX8A 3UM5A 2P4GA 3DL5A 4CD2A 3D80A 1S3YA 2QK8A 3ROAA 3GHWA 4TU5X 3EEMA 3UM8A 3NXVA 2G6VA 2HXVA 3I8AX 3QLXA 3QYLA 4P3QA 1RX2A 1JOLA 3FY9X 3EEJA 3GHCA 1KMSA 4IXGX 4QJCA 1DLSA 3SQYX 4OR7A 2FZJA 3NXTA 1RA3A 3E0BA 3FL8A 1DF7A 3ZPCA 5HQZA 4X5GA 3SRRX 4ELBA 4LAHX 5U26A 2DRCA 3JSUA 4KAKA 2W9SA 3DRCA 2INQA 3NXYA 4H97A 1AI9A 4KM0A 1DREA 4DPDA 1DDRA 7DFRA 3SRWX 4X5IA 1IA4A 1RX6A 5DXVA 4G95A 1TDRA 2OBCA 4XT6A 1KLKA 3SAIA 4M7UA 4Q67A 1S3WA 4LAGX 4KL9A 2C2TA 3SR5X 4XRBA 4PTHA 5EAJA 3CLBA 3CL9A 2BLCA 4DPHA 2ANQA 3OCHA 1CZ3A 1U72A 1DRAA 3TQBA 1DIUA 3KJRA 1HFRA 1IA3A 5HVBA 2AZNA 1RD7A 4KY4A 1RB2A 1DR2A 1SEJA 5HSUA 3INVA 2W3WA 4P3RA 2FZIA 5HT5A 4HOEA 1OHJA 1QZFA 1DR6A 3DGAA 3KY8A 4EIGA 1VDRA 3QLZA 2H2QA 3EELA 3JTWA 4NX6A 1RA1A 3NRRA 1LY4A 1S3UA 4M2XA 1DYIA 4KBNA 4Q0DA 3F0QX 1MVTA 1PDBA 3M09A 4KLXA 5U27A 4XE6X 3QGTA 1DRBA 4G8ZX 4HOFA 1RB3A 1J3KA 1JOMA 3VCOA 1RA2A 3KGYA 4FHBA 3KFYA 3QG2A 3IRNA 4M6JA 4EJ1A 2BL9A 4XT8A 3KJSA 3ZPGA 1DR3A 2ZZAA 3NTZA 1RX5A 2CIGA 3JWFA 4X5JA 3JW5A 3M08A 4QLGA 1RG7A 4PSTA 4I13A 5E8QA 3UM6A 3SA2A 2W9TA 3S7AA 1HFQA 3IA5A 8DFRA 3NXXA 3QLYA 4KY8A 2GD9A 1BOZA 5JG0X 2D5NA 2HQPA 1RH3A 3RO9A 3FQVA 3IA4A 1RX4A 3DFRA 4XT4A 1YHOA 1PD9A 2W9GA 4KM2A 4XT5A 2W3AA 5HSRA 1RX1A 3F8ZA 1AOEA 1DRHA 4QI9A 4GH8A 2XW7A 1DR7A 5HF0X 3DL6A 3F0VX 3SRQX 1IA1A 5HT4A 2W3BA 3FQOA 4X5HA 2BLAA 3K45A 1RA8A 2JYBA 3F91A 4DP3A 1AO8A 1LUDA 4XT7A 4H96A 3K2HA 2ANOA 5HVEA 5HUIA 4P66A 3SA1A 3Q1HA 1JUVA 6DFRA 1DR4A 4H95A 2W3VA 4P68A 2DHFA 4IXFX 4KNEA 4KJJA 3NXRA 3F0XX 3NU0A 3NZ9X 4NX7A 4ELHA 1M79A 5DFRA 4M6KA 1M7AA 3LG4A 3FQFA 2KGKA 4M7VA 3FRDX 3DG8A 2ITHA 3F0UX 3OAFA 3GHVA 3QLRA 1M78A 1RF7A 1LY3A 2W3MA 3F0SX 3JWCA 3SH2A 3EEKA 4QLEA 5JA3A 4PDJA 3FYWX 3FRBX 4QHVA 2W9HA 3N0HA 4HOGA 3DAUA 4LAEX 1DYRA 1ZDRA 4PTJA 1DHJA 3K74A 3NZCX 3SRSX 4Q0EA 2C2SA 4QJZD 1DG7A 2B3ZA 1RE7A 4EIZA 3JWKA 3GYFA 3L3RA 5ECXA 4HA9A 5ECCA 1DG5A 1U71A 5CC9A 5HQYA 1DAJA 4FGGA 1DHIA 3D84X 3FREX 4HA7A 4I1NA 1DISA 3K47A 1U70A 3QLWA 3TQ8A 1J3IA 1CD2A 2CD2A 3GI2A 3FYVX 1DYJA 1D1GA 1J3JA 2FZHA 3I3RA 3NXOA 3S9UA 1DG8A 3EIGA 3RG9A 3FRAX 1IA2A 4KJKA 5FDAA 4ELFA 4ECKA 1DHFA 1RX9A 1PD8A 3JWMA 4KFJA 2LF1A 1RX3A 1DR5A 1E26A 1DDSA 3R33A 4RGCA 1DLRA 3JW3A 3IX9A 4LEKX 4KD7A 1OHKA 3NZAX 1RC4A 3TQAA 3TQ9A 2OIPA 1DRFA 3FRFX 3QFXA 4IXED 3QLSA 3NZ6X 3IRMA 3QL0A 4PSYA 4ELGA 3IROA 4Q6AA 1BZFA 3F8YA 3JVXA 3CSEA 4X5FA 4ELEA 3QL3A 1S3VA 1RA9A 3FL9A 3FQCA 1VJ3A 4KEBA 3TD8A 1HFPA 2O7PA 3FQZA 2D0KA 5HF2X 4DDRA 4XECX 1KMVA 5HPBA
chains in the Genus database with same CATH homology


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