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


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