4KBNA

Human dihydrofolate reductase complexed with nadph and 5-{3-[3-(3,5-pyrimidine)]-phenyl-prop-1-yn-1-yl}-6-ethyl-pyrimidine-2,4diamine
Total Genus 53
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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
53
sequence length
186
structure length
186
Chain Sequence
VGSLNCIVAVSQNMGIGKNGDLPWPPLRNEFRYFQRMTTTSSVEGKQNLVIMGKKTWFSIPEKNRPLKGRINLVLSRELKEPPQGAHFLSRSLDDALKLTEQPELANKVDMVWIVGGSSVYKEAMNHPGHLKLFVTRIMQDFESDTFFPEIDLEKYKLLPEYPGVLSDVQEEKGIKYKFEVYEKND
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/oxidoreductase inhibitor
molecule keywords Dihydrofolate reductase
publication title Elucidating features that drive the design of selective antifolates using crystal structures of human dihydrofolate reductase.
pubmed doi rcsb
source organism Homo sapiens
total genus 53
structure length 186
sequence length 186
chains with identical sequence B
ec nomenclature ec 1.5.1.3: Dihydrofolate reductase.
pdb deposition date 2013-04-23

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 4kbnA00
2W3AA 5HSRA 1YHOA 3SA2A 3D80A 1DHJA 4NX7A 4DFRA 3TQ9A 3QLSA 3K47A 1OHKA 1BOZA 1RB3A 1RX3A 1RX7A 2W9TA 4I13A 3SRRX 3RG9A 4PTHA 2FZIA 1RX9A 4HOEA 3NXRA 5U26A 2ANQA 2XW7A 4HA9A 2BLCA 4OSGA 1DHIA 1DG5A 4XT8A 2HQPA 2INQA 3QLRA 5HQYA 4PTJA 2DRCA 3DL6A 1DYJA 3SH2A 1RA3A 3EELA 3FS6A 4QJCA 4I1NA 4Q0EA 3ZPCA 3DGAA 3M08A 4M7VA 4QLEA 3FYWX 1LY4A 3IROA 4ECKA 4LEKX 1RH3A 1AOEA 3FQZA 3QL0A 1KMVA 4M6LA 2B3ZA 5HF2X 3QLXA 1DYIA 2AZNA 3NZAX 6DFRA 1RA8A 4PSTA 1LUDA 1DAJA 4KM0A 1RD7A 4DPHA 3CLBA 3FRBX 1CD2A 3CSEA 2OIPA 3NZ6X 3KJRA 3EIGA 3GI2A 4IXGX 3KFYA 1RG7A 3F8ZA 1E26A 3NRRA 4G8ZX 3I3RA 3S3VA 4H95A 4M2XA 4XRBA 3K2HA 3IRMA 4P68A 2W3MA 4LAGX 1RE7A 4TU5X 4XT5A 1RF7A 1DREA 5HVEA 3S7AA 4KJLA 3NZCX 4KEBA 5HUIA 4KY4A 3SRSX 1M7AA 4Q0DA 3SR5X 5U27A 4EIGA 3JW5A 3SAIA 3HBBA 4H96A 4KBNA 4KFJA 3FQOA 3F0UX 1DDRA 4KAKA 2G6VA 1RX8A 2O7PA 1U72A 3UM5A 3QFXA 3DATA 3NTZA 3TQ8A 1D1GA 1S3WA 3JWFA 1IA4A 2ITHA 4KM2A 3F91A 4P3QA 4ELGA 4Q67A 1AI9A 1RX6A 3GHWA 3UM8A 4H98A 4XT4A 1U71A 3N0HA 4RGCA 4M7UA 2H2QA 2LF1A 4P66A 1IA3A 3FREX 3OCHA 2CD2A 1MVSA 4DDRA 1HFRA 1PDBA 2C2SA 4M6JA 1DRFA 1S3VA 4ELHA 1SEJA 2BL9A 3FYVX 4XECX 1DR1A 3SGYA 1DLSA 3EX8A 3VCOA 4DPDA 4QLGA 3I8AX 1M78A 1ZDRA 4QI9A 2W9SA 2BLBA 3IX9A 5HPBA 3LG4A 4X5JA 4XT6A 4CD2A 3QGTA 1J3JA 1DR2A 5FDAA 1DR4A 3KJSA 3NXYA 3D84X 1IA1A 1DIUA 3GYFA 3JWKA 3DRCA 4QLFA 4IXED 3HJ3A 3F8YA 1M79A 1VDRA 4QJZD 4DP3A 4G95A 3JWMA 1JUVA 4ELFA 3JVXA 1OHJA 5DFRA 3SRUX 1DF7A 4QHVA 3F0SX 5CC9A 1LY3A 1RX5A 7DFRA 2GD9A 1DR6A 3FL8A 1TDRA 3CL9A 4NX6A 1JOMA 1HFPA 1RX4A 2BLAA 4EJ1A 1DLRA 1PD9A 3NZDA 1DG8A 1RC4A 4OR7A 1DYHA 2HM9A 4M6KA 5DXVA 3R33A 1AO8A 5HF0X 3NXVA 1IA2A 3SQYX 2L28A 3NZBX 1DR7A 2P4GA 4KLXA 3SRWX 2W3WA 4FHBA 1HFQA 1DDSA 2FZHA 1RX1A 3GHCA 2OBCA 5HI6A 1PD8A 5ECXA 3K45A 1DR3A 3RO9A 4ELEA 5JA3A 3NXXA 4LAEX 3M09A 2W9HA 3QYLA 1CZ3A 3JW3A 5HT5A 3ROAA 5HT4A 2D5NA 2FZJA 3EEMA 4KD7A 2ZZAA 1RA2A 3JWCA 3E0BA 3KGYA 3SRQX 1RA1A 3DFRA 3SA1A 1KMSA 4KL9A 1DG7A 1DYRA 4KJJA 4H97A 4KY8A 2KGKA 1DRHA 3K74A 4HOGA 1DISA 3QLYA 3CD2A 4PSYA 2W3VA 3F0XX 3FQ0A 3TQBA 2QK8A 3FL9A 2HXVA 4X5FA 3EEJA 4PSSA 3QYOA 4IXFX 3F0BX 3FRDX 4PDJA 3JSUA 3QL3A 3FY9X 4ELBA 3ZPGA 1RX2A 1BZFA 3S9UA 4HOFA 3TQAA 3QG2A 3KY8A 4XE6X 1DRAA 3IRNA 4LAHX 4P3RA 3GHVA 3QLWA 3DAUA 4EILA 3L3RA 4KJKA 1DR5A 8DFRA 1MVTA 5EAJA 3UM6A 5ECCA 3QLZA 3NU0A 4X5GA 4EIZA 1J3KA 4GH8A 2ANOA 3FRAX 3IA5A 3DG8A 1J3IA 1RA9A 4FGHA 4G3MA 3EEKA 1S3YA 3FY8X 5CCCA 4XT7A 3FQFA 3TD8A 5HSUA 3DL5A 1RB2A 3OAFA 1DHFA 3NXTA 3Q1HA 4X5IA 3NZ9X 3INVA 2W3BA 2C2TA 3NXOA 1QZFA 4KNEA 1DRBA 5JG0X 2DHFA 2CIGA 4HA7A 2JYBA 5E8QA 3F0VX 3FQCA 1VJ3A 3F0QX 4X5HA 3FQVA 4FGGA 5HVBA 2D0KA 5HQZA 1S3UA 2W9GA 1JOLA 4Q6AA 3JTWA 4KYAA 1KLKA 3IA4A 3FRFX 1U70A
chains in the Genus database with same CATH superfamily
2W3AA 5HSRA 1YHOA 3SA2A 3D80A 1DHJA 4NX7A 4DFRA 3TQ9A 3QLSA 3K47A 1OHKA 1BOZA 1RB3A 1RX3A 1RX7A 2W9TA 4I13A 3SRRX 3RG9A 4PTHA 2FZIA 1RX9A 4HOEA 3NXRA 5U26A 2ANQA 2XW7A 4HA9A 2BLCA 4OSGA 1DHIA 1DG5A 4XT8A 2HQPA 2INQA 3QLRA 5HQYA 4PTJA 2DRCA 3DL6A 1DYJA 3SH2A 1RA3A 3EELA 3FS6A 4QJCA 4I1NA 4Q0EA 3ZPCA 3DGAA 3M08A 4M7VA 4QLEA 3FYWX 1LY4A 3IROA 4ECKA 4LEKX 1RH3A 1AOEA 3FQZA 3QL0A 1KMVA 4M6LA 2B3ZA 5HF2X 3QLXA 1DYIA 2AZNA 3NZAX 6DFRA 1RA8A 4PSTA 1LUDA 1DAJA 4KM0A 1RD7A 4DPHA 3CLBA 3FRBX 1CD2A 3CSEA 2OIPA 3NZ6X 3KJRA 3EIGA 3GI2A 4IXGX 3KFYA 1RG7A 3F8ZA 1E26A 3NRRA 4G8ZX 3I3RA 3S3VA 4H95A 4M2XA 4XRBA 3K2HA 3IRMA 4P68A 2W3MA 4LAGX 1RE7A 4TU5X 4XT5A 1RF7A 1DREA 5HVEA 3S7AA 4KJLA 3NZCX 4KEBA 5HUIA 4KY4A 3SRSX 1M7AA 4Q0DA 3SR5X 5U27A 4EIGA 3JW5A 3SAIA 3HBBA 4H96A 4KBNA 4KFJA 3FQOA 3F0UX 1DDRA 4KAKA 2G6VA 1RX8A 2O7PA 1U72A 3UM5A 3QFXA 3DATA 3NTZA 3TQ8A 1D1GA 1S3WA 3JWFA 1IA4A 2ITHA 4KM2A 3F91A 4P3QA 4ELGA 4Q67A 1AI9A 1RX6A 3GHWA 3UM8A 4H98A 4XT4A 1U71A 3N0HA 4RGCA 4M7UA 2H2QA 2LF1A 4P66A 1IA3A 3FREX 3OCHA 2CD2A 1MVSA 4DDRA 1HFRA 1PDBA 2C2SA 4M6JA 1DRFA 1S3VA 4ELHA 1SEJA 2BL9A 3FYVX 4XECX 1DR1A 3SGYA 1DLSA 3EX8A 3VCOA 4DPDA 4QLGA 3I8AX 1M78A 1ZDRA 4QI9A 2W9SA 2BLBA 3IX9A 5HPBA 3LG4A 4X5JA 4XT6A 4CD2A 3QGTA 1J3JA 1DR2A 5FDAA 1DR4A 3KJSA 3NXYA 3D84X 1IA1A 1DIUA 3GYFA 3JWKA 3DRCA 4QLFA 4IXED 3HJ3A 3F8YA 1M79A 1VDRA 4QJZD 4DP3A 4G95A 3JWMA 1JUVA 4ELFA 3JVXA 1OHJA 5DFRA 3SRUX 1DF7A 4QHVA 3F0SX 5CC9A 1LY3A 1RX5A 7DFRA 2GD9A 1DR6A 3FL8A 1TDRA 3CL9A 4NX6A 1JOMA 1HFPA 1RX4A 2BLAA 4EJ1A 1DLRA 1PD9A 3NZDA 1DG8A 1RC4A 4OR7A 1DYHA 2HM9A 4M6KA 5DXVA 3R33A 1AO8A 5HF0X 3NXVA 1IA2A 3SQYX 2L28A 3NZBX 1DR7A 2P4GA 4KLXA 3SRWX 2W3WA 4FHBA 1HFQA 1DDSA 2FZHA 1RX1A 3GHCA 2OBCA 5HI6A 1PD8A 5ECXA 3K45A 1DR3A 3RO9A 4ELEA 5JA3A 3NXXA 4LAEX 3M09A 2W9HA 3QYLA 1CZ3A 3JW3A 5HT5A 3ROAA 5HT4A 2D5NA 2FZJA 3EEMA 4KD7A 2ZZAA 1RA2A 3JWCA 3E0BA 3KGYA 3SRQX 1RA1A 3DFRA 3SA1A 1KMSA 4KL9A 1DG7A 1DYRA 4KJJA 4H97A 4KY8A 2KGKA 1DRHA 3K74A 4HOGA 1DISA 3QLYA 3CD2A 4PSYA 2W3VA 3F0XX 3FQ0A 3TQBA 2QK8A 3FL9A 2HXVA 4X5FA 3EEJA 4PSSA 3QYOA 4IXFX 3F0BX 3FRDX 4PDJA 3JSUA 3QL3A 3FY9X 4ELBA 3ZPGA 1RX2A 1BZFA 3S9UA 4HOFA 3TQAA 3QG2A 3KY8A 4XE6X 1DRAA 3IRNA 4LAHX 4P3RA 3GHVA 3QLWA 3DAUA 4EILA 3L3RA 4KJKA 1DR5A 8DFRA 1MVTA 5EAJA 3UM6A 5ECCA 3QLZA 3NU0A 4X5GA 4EIZA 1J3KA 4GH8A 2ANOA 3FRAX 3IA5A 3DG8A 1J3IA 1RA9A 4FGHA 4G3MA 3EEKA 1S3YA 3FY8X 5CCCA 4XT7A 3FQFA 3TD8A 5HSUA 3DL5A 1RB2A 3OAFA 1DHFA 3NXTA 3Q1HA 4X5IA 3NZ9X 3INVA 2W3BA 2C2TA 3NXOA 1QZFA 4KNEA 1DRBA 5JG0X 2DHFA 2CIGA 4HA7A 2JYBA 5E8QA 3F0VX 3FQCA 1VJ3A 3F0QX 4X5HA 3FQVA 4FGGA 5HVBA 2D0KA 5HQZA 1S3UA 2W9GA 1JOLA 4Q6AA 3JTWA 4KYAA 1KLKA 3IA4A 3FRFX 1U70A
chains in the Genus database with same CATH topology
2W3AA 5HSRA 1YHOA 3SA2A 3D80A 1DHJA 4NX7A 4DFRA 3TQ9A 3QLSA 3K47A 1OHKA 1BOZA 1RB3A 1RX3A 1RX7A 2W9TA 4I13A 3SRRX 3RG9A 4PTHA 2FZIA 1RX9A 4HOEA 3NXRA 5U26A 2ANQA 2XW7A 4HA9A 2BLCA 4OSGA 1DHIA 1DG5A 4XT8A 2HQPA 2INQA 3QLRA 5HQYA 4PTJA 2DRCA 3DL6A 1DYJA 3SH2A 1RA3A 3EELA 3FS6A 4QJCA 4I1NA 4Q0EA 3ZPCA 3DGAA 3M08A 4M7VA 4QLEA 3FYWX 1LY4A 3IROA 4ECKA 4LEKX 1RH3A 1AOEA 3FQZA 3QL0A 1KMVA 4M6LA 2B3ZA 5HF2X 3QLXA 1DYIA 2AZNA 3NZAX 6DFRA 1RA8A 4PSTA 1LUDA 1DAJA 4KM0A 1RD7A 4DPHA 3CLBA 3FRBX 1CD2A 3CSEA 2OIPA 3NZ6X 3KJRA 3EIGA 3GI2A 4IXGX 3KFYA 1RG7A 3F8ZA 1E26A 3NRRA 4G8ZX 3I3RA 3S3VA 4H95A 4M2XA 4XRBA 3K2HA 3IRMA 4P68A 2W3MA 4LAGX 1RE7A 4TU5X 4XT5A 1RF7A 1DREA 5HVEA 3S7AA 4KJLA 3NZCX 4KEBA 5HUIA 4KY4A 3SRSX 1M7AA 4Q0DA 3SR5X 5U27A 4EIGA 3JW5A 3SAIA 3HBBA 4H96A 4KBNA 4KFJA 3FQOA 3F0UX 1DDRA 4KAKA 2G6VA 1RX8A 2O7PA 1U72A 3UM5A 3QFXA 3DATA 3NTZA 3TQ8A 1D1GA 1S3WA 3JWFA 1IA4A 2ITHA 4KM2A 3F91A 4P3QA 4ELGA 4Q67A 1AI9A 1RX6A 3GHWA 3UM8A 4H98A 4XT4A 1U71A 3N0HA 4RGCA 4M7UA 2H2QA 2LF1A 4P66A 1IA3A 3FREX 3OCHA 2CD2A 1MVSA 4DDRA 1HFRA 1PDBA 2C2SA 4M6JA 1DRFA 1S3VA 4ELHA 1SEJA 2BL9A 3FYVX 4XECX 1DR1A 3SGYA 1DLSA 3EX8A 3VCOA 4DPDA 4QLGA 3I8AX 1M78A 1ZDRA 4QI9A 2W9SA 2BLBA 3IX9A 5HPBA 3LG4A 4X5JA 4XT6A 4CD2A 3QGTA 1J3JA 1DR2A 5FDAA 1DR4A 3KJSA 3NXYA 3D84X 1IA1A 1DIUA 3GYFA 3JWKA 3DRCA 4QLFA 4IXED 3HJ3A 3F8YA 1M79A 1VDRA 4QJZD 4DP3A 4G95A 3JWMA 1JUVA 4ELFA 3JVXA 1OHJA 5DFRA 3SRUX 1DF7A 4QHVA 3F0SX 5CC9A 1LY3A 1RX5A 7DFRA 2GD9A 1DR6A 3FL8A 1TDRA 3CL9A 4NX6A 1JOMA 1HFPA 1RX4A 2BLAA 4EJ1A 1DLRA 1PD9A 3NZDA 1DG8A 1RC4A 4OR7A 1DYHA 2HM9A 4M6KA 5DXVA 3R33A 1AO8A 5HF0X 3NXVA 1IA2A 3SQYX 2L28A 3NZBX 1DR7A 2P4GA 4KLXA 3SRWX 2W3WA 4FHBA 1HFQA 1DDSA 2FZHA 1RX1A 3GHCA 2OBCA 5HI6A 1PD8A 5ECXA 3K45A 1DR3A 3RO9A 4ELEA 5JA3A 3NXXA 4LAEX 3M09A 2W9HA 3QYLA 1CZ3A 3JW3A 5HT5A 3ROAA 5HT4A 2D5NA 2FZJA 3EEMA 4KD7A 2ZZAA 1RA2A 3JWCA 3E0BA 3KGYA 3SRQX 1RA1A 3DFRA 3SA1A 1KMSA 4KL9A 1DG7A 1DYRA 4KJJA 4H97A 4KY8A 2KGKA 1DRHA 3K74A 4HOGA 1DISA 3QLYA 3CD2A 4PSYA 2W3VA 3F0XX 3FQ0A 3TQBA 2QK8A 3FL9A 2HXVA 4X5FA 3EEJA 4PSSA 3QYOA 4IXFX 3F0BX 3FRDX 4PDJA 3JSUA 3QL3A 3FY9X 4ELBA 3ZPGA 1RX2A 1BZFA 3S9UA 4HOFA 3TQAA 3QG2A 3KY8A 4XE6X 1DRAA 3IRNA 4LAHX 4P3RA 3GHVA 3QLWA 3DAUA 4EILA 3L3RA 4KJKA 1DR5A 8DFRA 1MVTA 5EAJA 3UM6A 5ECCA 3QLZA 3NU0A 4X5GA 4EIZA 1J3KA 4GH8A 2ANOA 3FRAX 3IA5A 3DG8A 1J3IA 1RA9A 4FGHA 4G3MA 3EEKA 1S3YA 3FY8X 5CCCA 4XT7A 3FQFA 3TD8A 5HSUA 3DL5A 1RB2A 3OAFA 1DHFA 3NXTA 3Q1HA 4X5IA 3NZ9X 3INVA 2W3BA 2C2TA 3NXOA 1QZFA 4KNEA 1DRBA 5JG0X 2DHFA 2CIGA 4HA7A 2JYBA 5E8QA 3F0VX 3FQCA 1VJ3A 3F0QX 4X5HA 3FQVA 4FGGA 5HVBA 2D0KA 5HQZA 1S3UA 2W9GA 1JOLA 4Q6AA 3JTWA 4KYAA 1KLKA 3IA4A 3FRFX 1U70A
chains in the Genus database with same CATH homology


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