4QHVA

Crystal structure of human dihydrofolate reductase as complex with pyridopyrimidine 22 (n~6~-methyl-n~6~-[4-(propan-2-yl)phenyl]pyrido[2,3-d]pyrimidine-2,4,6-triamine)
Total Genus 54
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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
54
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 Structure-activity correlations for three pyrido[2,3-d]pyrimidine antifolates binding to human and Pneumocystis carinii dihydrofolate reductase.
pubmed doi rcsb
source organism Homo sapiens
total genus 54
structure length 186
sequence length 186
ec nomenclature ec 1.5.1.3: Dihydrofolate reductase.
pdb deposition date 2014-05-29

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 4qhvA00
1RX2A 3FQFA 4TU5X 4KJJA 3FL9A 3EX8A 3NTZA 4I13A 3JW3A 2BLBA 3DGAA 3D80A 3IRNA 4HA7A 4X5IA 4LAGX 3DG8A 4QJZD 4ELGA 2BLAA 2DHFA 5HSUA 4IXGX 3NXTA 4IXED 1DG7A 2FZHA 3FY8X 1DAJA 1VJ3A 4KD7A 3FS6A 4NX7A 4X5HA 4EILA 4XE6X 2LF1A 4H95A 4G95A 2KGKA 1DR6A 3FQVA 3KY8A 4CD2A 3SRSX 1RX7A 3QLSA 1RA8A 1RF7A 1BOZA 1RG7A 5JA3A 3QYOA 3NXXA 1J3IA 2CIGA 2JYBA 4QHVA 3NZ6X 1M78A 1S3WA 3QLYA 1RX8A 2FZJA 4KM0A 4PTJA 3KJSA 3CSEA 3ROAA 4PDJA 1RA3A 2HQPA 1U72A 4P68A 4X5JA 2B3ZA 5CC9A 3SRUX 3JWFA 2INQA 3GHCA 3SA1A 4XT8A 3EIGA 1PD8A 5HT4A 5ECXA 3SR5X 4X5GA 2W3VA 1BZFA 3EEMA 1S3VA 3FYWX 3INVA 4EJ1A 2W9TA 4G8ZX 1AOEA 3NRRA 2W3WA 3QYLA 4HOEA 4KJKA 3FYVX 3NZDA 4XT6A 3FRFX 4PSSA 3SRRX 1KMVA 1VDRA 2ITHA 2W9GA 1IA1A 3E0BA 1DDSA 3DFRA 3JSUA 4LAHX 4DP3A 5HVBA 4HA9A 1DYIA 3TD8A 4LAEX 2G6VA 1OHKA 4X5FA 3FRBX 1DLRA 4G3MA 1RC4A 3F0VX 4KBNA 3KFYA 4OSGA 4RGCA 5U27A 5HQZA 3NZAX 5DFRA 5ECCA 1PD9A 5DXVA 4XRBA 1U71A 3NXOA 3QG2A 3UM6A 5HVEA 1RH3A 4ELFA 4ELHA 1IA3A 4M7VA 3UM8A 1RX4A 5FDAA 5CCCA 4ELBA 2OBCA 4NX6A 3NZ9X 3DRCA 2ANQA 4QLFA 4QI9A 1HFPA 2P4GA 2ANOA 2GD9A 3JWKA 4Q67A 1RX1A 3F0BX 4Q0EA 3GYFA 5HPBA 4EIZA 3K74A 5E8QA 4KAKA 2OIPA 3TQAA 3I3RA 3FQCA 3ZPGA 3DATA 1DYJA 4H97A 5U26A 1RX9A 1IA4A 1LUDA 2W9SA 4EIGA 4KLXA 3FREX 3M08A 1DISA 2QK8A 1DR2A 4KL9A 1RX5A 4M6LA 1RB2A 2H2QA 3Q1HA 4XECX 3F0XX 1S3YA 1RE7A 3OCHA 3K2HA 5HUIA 4M2XA 1MVSA 1KLKA 1QZFA 1DYHA 3QLRA 1RX3A 3JW5A 5HF0X 4M6JA 2L28A 4KNEA 1LY4A 3IX9A 1M79A 4KY4A 1TDRA 2FZIA 4P66A 1MVTA 3SQYX 3LG4A 4IXFX 1DR4A 1AO8A 1RA1A 4FGHA 3ZPCA 4KEBA 3GI2A 1JOLA 4KJLA 4I1NA 5EAJA 3K47A 3F91A 3SAIA 3UM5A 1DHIA 3FQOA 3I8AX 1E26A 1DHJA 3QL0A 1CD2A 1DR1A 3DAUA 4DDRA 4OR7A 1DYRA 4KY8A 3QLZA 4PTHA 1KMSA 3RG9A 3IROA 2D5NA 3NZCX 1LY3A 2AZNA 3SA2A 2HM9A 4DFRA 3L3RA 4QLEA 3EELA 3F0SX 3M09A 3JVXA 3SH2A 1SEJA 3QGTA 1JOMA 3KGYA 2O7PA 2CD2A 3S9UA 4QJCA 1DG5A 4M6KA 4ECKA 3CL9A 3QFXA 2D0KA 3OAFA 4GH8A 3FRAX 3NZBX 3DL6A 4HOGA 3JWCA 3GHWA 3FQZA 3FY9X 3HJ3A 3QLWA 3EEJA 3NU0A 3SRWX 3QL3A 3SGYA 1DR7A 3KJRA 4Q0DA 3CLBA 1DG8A 3CD2A 1M7AA 2HXVA 3K45A 2BLCA 3IRMA 1IA2A 4ELEA 5HI6A 3D84X 3NXRA 4KYAA 4XT7A 3EEKA 4DPHA 1RX6A 3RO9A 1RA2A 3FRDX 2ZZAA 3F8YA 3R33A 2W3AA 4Q6AA 3JWMA 8DFRA 4P3RA 1DR3A 1J3KA 4M7UA 4H98A 3HBBA 1DRAA 2C2TA 3FQ0A 6DFRA 3S7AA 3FL8A 4QLGA 1U70A 1J3JA 1DRBA 1AI9A 1DDRA 1CZ3A 3F0UX 1DF7A 1RB3A 5HF2X 5HSRA 4PSTA 1DIUA 4FHBA 3DL5A 3TQ9A 1DLSA 1ZDRA 4KFJA 3IA5A 5HT5A 4P3QA 1DHFA 4FGGA 3SRQX 1JUVA 4H96A 3TQBA 3GHVA 3S3VA 3QLXA 3JTWA 4XT5A 4DPDA 5HQYA 1DR5A 1RD7A 1DRFA 3NXYA 1DREA 2W3MA 3F8ZA 3N0HA 1HFQA 2W3BA 1OHJA 3F0QX 4PSYA 1HFRA 1D1GA 3VCOA 2BL9A 1DRHA 4LEKX 2C2SA 1S3UA 5JG0X 3TQ8A 4KM2A 4XT4A 2W9HA 1RA9A 4HOFA 7DFRA 1PDBA 1YHOA 2XW7A 3NXVA 2DRCA 3IA4A
chains in the Genus database with same CATH superfamily
1RX2A 3FQFA 4TU5X 4KJJA 3FL9A 3EX8A 3NTZA 4I13A 3JW3A 2BLBA 3DGAA 3D80A 3IRNA 4HA7A 4X5IA 4LAGX 3DG8A 4QJZD 4ELGA 2BLAA 2DHFA 5HSUA 4IXGX 3NXTA 4IXED 1DG7A 2FZHA 3FY8X 1DAJA 1VJ3A 4KD7A 3FS6A 4NX7A 4X5HA 4EILA 4XE6X 2LF1A 4H95A 4G95A 2KGKA 1DR6A 3FQVA 3KY8A 4CD2A 3SRSX 1RX7A 3QLSA 1RA8A 1RF7A 1BOZA 1RG7A 5JA3A 3QYOA 3NXXA 1J3IA 2CIGA 2JYBA 4QHVA 3NZ6X 1M78A 1S3WA 3QLYA 1RX8A 2FZJA 4KM0A 4PTJA 3KJSA 3CSEA 3ROAA 4PDJA 1RA3A 2HQPA 1U72A 4P68A 4X5JA 2B3ZA 5CC9A 3SRUX 3JWFA 2INQA 3GHCA 3SA1A 4XT8A 3EIGA 1PD8A 5HT4A 5ECXA 3SR5X 4X5GA 2W3VA 1BZFA 3EEMA 1S3VA 3FYWX 3INVA 4EJ1A 2W9TA 4G8ZX 1AOEA 3NRRA 2W3WA 3QYLA 4HOEA 4KJKA 3FYVX 3NZDA 4XT6A 3FRFX 4PSSA 3SRRX 1KMVA 1VDRA 2ITHA 2W9GA 1IA1A 3E0BA 1DDSA 3DFRA 3JSUA 4LAHX 4DP3A 5HVBA 4HA9A 1DYIA 3TD8A 4LAEX 2G6VA 1OHKA 4X5FA 3FRBX 1DLRA 4G3MA 1RC4A 3F0VX 4KBNA 3KFYA 4OSGA 4RGCA 5U27A 5HQZA 3NZAX 5DFRA 5ECCA 1PD9A 5DXVA 4XRBA 1U71A 3NXOA 3QG2A 3UM6A 5HVEA 1RH3A 4ELFA 4ELHA 1IA3A 4M7VA 3UM8A 1RX4A 5FDAA 5CCCA 4ELBA 2OBCA 4NX6A 3NZ9X 3DRCA 2ANQA 4QLFA 4QI9A 1HFPA 2P4GA 2ANOA 2GD9A 3JWKA 4Q67A 1RX1A 3F0BX 4Q0EA 3GYFA 5HPBA 4EIZA 3K74A 5E8QA 4KAKA 2OIPA 3TQAA 3I3RA 3FQCA 3ZPGA 3DATA 1DYJA 4H97A 5U26A 1RX9A 1IA4A 1LUDA 2W9SA 4EIGA 4KLXA 3FREX 3M08A 1DISA 2QK8A 1DR2A 4KL9A 1RX5A 4M6LA 1RB2A 2H2QA 3Q1HA 4XECX 3F0XX 1S3YA 1RE7A 3OCHA 3K2HA 5HUIA 4M2XA 1MVSA 1KLKA 1QZFA 1DYHA 3QLRA 1RX3A 3JW5A 5HF0X 4M6JA 2L28A 4KNEA 1LY4A 3IX9A 1M79A 4KY4A 1TDRA 2FZIA 4P66A 1MVTA 3SQYX 3LG4A 4IXFX 1DR4A 1AO8A 1RA1A 4FGHA 3ZPCA 4KEBA 3GI2A 1JOLA 4KJLA 4I1NA 5EAJA 3K47A 3F91A 3SAIA 3UM5A 1DHIA 3FQOA 3I8AX 1E26A 1DHJA 3QL0A 1CD2A 1DR1A 3DAUA 4DDRA 4OR7A 1DYRA 4KY8A 3QLZA 4PTHA 1KMSA 3RG9A 3IROA 2D5NA 3NZCX 1LY3A 2AZNA 3SA2A 2HM9A 4DFRA 3L3RA 4QLEA 3EELA 3F0SX 3M09A 3JVXA 3SH2A 1SEJA 3QGTA 1JOMA 3KGYA 2O7PA 2CD2A 3S9UA 4QJCA 1DG5A 4M6KA 4ECKA 3CL9A 3QFXA 2D0KA 3OAFA 4GH8A 3FRAX 3NZBX 3DL6A 4HOGA 3JWCA 3GHWA 3FQZA 3FY9X 3HJ3A 3QLWA 3EEJA 3NU0A 3SRWX 3QL3A 3SGYA 1DR7A 3KJRA 4Q0DA 3CLBA 1DG8A 3CD2A 1M7AA 2HXVA 3K45A 2BLCA 3IRMA 1IA2A 4ELEA 5HI6A 3D84X 3NXRA 4KYAA 4XT7A 3EEKA 4DPHA 1RX6A 3RO9A 1RA2A 3FRDX 2ZZAA 3F8YA 3R33A 2W3AA 4Q6AA 3JWMA 8DFRA 4P3RA 1DR3A 1J3KA 4M7UA 4H98A 3HBBA 1DRAA 2C2TA 3FQ0A 6DFRA 3S7AA 3FL8A 4QLGA 1U70A 1J3JA 1DRBA 1AI9A 1DDRA 1CZ3A 3F0UX 1DF7A 1RB3A 5HF2X 5HSRA 4PSTA 1DIUA 4FHBA 3DL5A 3TQ9A 1DLSA 1ZDRA 4KFJA 3IA5A 5HT5A 4P3QA 1DHFA 4FGGA 3SRQX 1JUVA 4H96A 3TQBA 3GHVA 3S3VA 3QLXA 3JTWA 4XT5A 4DPDA 5HQYA 1DR5A 1RD7A 1DRFA 3NXYA 1DREA 2W3MA 3F8ZA 3N0HA 1HFQA 2W3BA 1OHJA 3F0QX 4PSYA 1HFRA 1D1GA 3VCOA 2BL9A 1DRHA 4LEKX 2C2SA 1S3UA 5JG0X 3TQ8A 4KM2A 4XT4A 2W9HA 1RA9A 4HOFA 7DFRA 1PDBA 1YHOA 2XW7A 3NXVA 2DRCA 3IA4A
chains in the Genus database with same CATH topology
1RX2A 3FQFA 4TU5X 4KJJA 3FL9A 3EX8A 3NTZA 4I13A 3JW3A 2BLBA 3DGAA 3D80A 3IRNA 4HA7A 4X5IA 4LAGX 3DG8A 4QJZD 4ELGA 2BLAA 2DHFA 5HSUA 4IXGX 3NXTA 4IXED 1DG7A 2FZHA 3FY8X 1DAJA 1VJ3A 4KD7A 3FS6A 4NX7A 4X5HA 4EILA 4XE6X 2LF1A 4H95A 4G95A 2KGKA 1DR6A 3FQVA 3KY8A 4CD2A 3SRSX 1RX7A 3QLSA 1RA8A 1RF7A 1BOZA 1RG7A 5JA3A 3QYOA 3NXXA 1J3IA 2CIGA 2JYBA 4QHVA 3NZ6X 1M78A 1S3WA 3QLYA 1RX8A 2FZJA 4KM0A 4PTJA 3KJSA 3CSEA 3ROAA 4PDJA 1RA3A 2HQPA 1U72A 4P68A 4X5JA 2B3ZA 5CC9A 3SRUX 3JWFA 2INQA 3GHCA 3SA1A 4XT8A 3EIGA 1PD8A 5HT4A 5ECXA 3SR5X 4X5GA 2W3VA 1BZFA 3EEMA 1S3VA 3FYWX 3INVA 4EJ1A 2W9TA 4G8ZX 1AOEA 3NRRA 2W3WA 3QYLA 4HOEA 4KJKA 3FYVX 3NZDA 4XT6A 3FRFX 4PSSA 3SRRX 1KMVA 1VDRA 2ITHA 2W9GA 1IA1A 3E0BA 1DDSA 3DFRA 3JSUA 4LAHX 4DP3A 5HVBA 4HA9A 1DYIA 3TD8A 4LAEX 2G6VA 1OHKA 4X5FA 3FRBX 1DLRA 4G3MA 1RC4A 3F0VX 4KBNA 3KFYA 4OSGA 4RGCA 5U27A 5HQZA 3NZAX 5DFRA 5ECCA 1PD9A 5DXVA 4XRBA 1U71A 3NXOA 3QG2A 3UM6A 5HVEA 1RH3A 4ELFA 4ELHA 1IA3A 4M7VA 3UM8A 1RX4A 5FDAA 5CCCA 4ELBA 2OBCA 4NX6A 3NZ9X 3DRCA 2ANQA 4QLFA 4QI9A 1HFPA 2P4GA 2ANOA 2GD9A 3JWKA 4Q67A 1RX1A 3F0BX 4Q0EA 3GYFA 5HPBA 4EIZA 3K74A 5E8QA 4KAKA 2OIPA 3TQAA 3I3RA 3FQCA 3ZPGA 3DATA 1DYJA 4H97A 5U26A 1RX9A 1IA4A 1LUDA 2W9SA 4EIGA 4KLXA 3FREX 3M08A 1DISA 2QK8A 1DR2A 4KL9A 1RX5A 4M6LA 1RB2A 2H2QA 3Q1HA 4XECX 3F0XX 1S3YA 1RE7A 3OCHA 3K2HA 5HUIA 4M2XA 1MVSA 1KLKA 1QZFA 1DYHA 3QLRA 1RX3A 3JW5A 5HF0X 4M6JA 2L28A 4KNEA 1LY4A 3IX9A 1M79A 4KY4A 1TDRA 2FZIA 4P66A 1MVTA 3SQYX 3LG4A 4IXFX 1DR4A 1AO8A 1RA1A 4FGHA 3ZPCA 4KEBA 3GI2A 1JOLA 4KJLA 4I1NA 5EAJA 3K47A 3F91A 3SAIA 3UM5A 1DHIA 3FQOA 3I8AX 1E26A 1DHJA 3QL0A 1CD2A 1DR1A 3DAUA 4DDRA 4OR7A 1DYRA 4KY8A 3QLZA 4PTHA 1KMSA 3RG9A 3IROA 2D5NA 3NZCX 1LY3A 2AZNA 3SA2A 2HM9A 4DFRA 3L3RA 4QLEA 3EELA 3F0SX 3M09A 3JVXA 3SH2A 1SEJA 3QGTA 1JOMA 3KGYA 2O7PA 2CD2A 3S9UA 4QJCA 1DG5A 4M6KA 4ECKA 3CL9A 3QFXA 2D0KA 3OAFA 4GH8A 3FRAX 3NZBX 3DL6A 4HOGA 3JWCA 3GHWA 3FQZA 3FY9X 3HJ3A 3QLWA 3EEJA 3NU0A 3SRWX 3QL3A 3SGYA 1DR7A 3KJRA 4Q0DA 3CLBA 1DG8A 3CD2A 1M7AA 2HXVA 3K45A 2BLCA 3IRMA 1IA2A 4ELEA 5HI6A 3D84X 3NXRA 4KYAA 4XT7A 3EEKA 4DPHA 1RX6A 3RO9A 1RA2A 3FRDX 2ZZAA 3F8YA 3R33A 2W3AA 4Q6AA 3JWMA 8DFRA 4P3RA 1DR3A 1J3KA 4M7UA 4H98A 3HBBA 1DRAA 2C2TA 3FQ0A 6DFRA 3S7AA 3FL8A 4QLGA 1U70A 1J3JA 1DRBA 1AI9A 1DDRA 1CZ3A 3F0UX 1DF7A 1RB3A 5HF2X 5HSRA 4PSTA 1DIUA 4FHBA 3DL5A 3TQ9A 1DLSA 1ZDRA 4KFJA 3IA5A 5HT5A 4P3QA 1DHFA 4FGGA 3SRQX 1JUVA 4H96A 3TQBA 3GHVA 3S3VA 3QLXA 3JTWA 4XT5A 4DPDA 5HQYA 1DR5A 1RD7A 1DRFA 3NXYA 1DREA 2W3MA 3F8ZA 3N0HA 1HFQA 2W3BA 1OHJA 3F0QX 4PSYA 1HFRA 1D1GA 3VCOA 2BL9A 1DRHA 4LEKX 2C2SA 1S3UA 5JG0X 3TQ8A 4KM2A 4XT4A 2W9HA 1RA9A 4HOFA 7DFRA 1PDBA 1YHOA 2XW7A 3NXVA 2DRCA 3IA4A
chains in the Genus database with same CATH homology


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