4KFJA

Human dihydrofolate reductase complexed with nadph and 5-{3-[3-methoxy-5-(isoquin-5-yl)phenyl]prop-1-yn-1-yl}6-ethylprimidine-2,4-diamine
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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publication title Elucidating features that drive the design of selective antifolates using crystal structures of human dihydrofolate reductase.
pubmed doi rcsb
molecule keywords Dihydrofolate reductase
molecule tags Oxidoreductase/oxidoreductase inhibitor
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 2013-04-26

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 4kfjA00
4XT5A 2W3VA 3F0SX 1RA9A 3M08A 5FDAA 1BZFA 3DG8A 1RH3A 3QYOA 3NXVA 3FREX 4QJZD 1RA8A 1KMSA 1S3WA 2ANQA 3DAUA 2W3AA 4HA9A 3S9UA 4KBNA 4DDRA 2CD2A 4KM0A 3ZPGA 5HI6A 3JWCA 3IA4A 1TDRA 2D5NA 3DL5A 3DL6A 4KY4A 3FQ0A 3GI2A 3JWFA 4KNEA 1OHJA 3FY8X 3NZ6X 3N0HA 4H97A 1DG8A 3NXOA 1HFQA 2B3ZA 5HF2X 3UM6A 3RG9A 4KAKA 3L3RA 3F91A 3QG2A 4G95A 4KJLA 4X5IA 1DR3A 3HBBA 1DRBA 4GH8A 4KD7A 4XT8A 4IXED 1CZ3A 3QFXA 4EIZA 8DFRA 1M7AA 1AI9A 3FRDX 4HOGA 5U26A 3FQVA 5HF0X 3I8AX 3NTZA 3NU0A 1DRHA 3OCHA 1RB3A 5HT4A 4I13A 4NX7A 2HM9A 3CSEA 3DGAA 3QLRA 5E8QA 3KJRA 3NXXA 1DISA 3IX9A 3EX8A 3F0XX 3UM5A 3SRQX 1RX6A 4PTJA 3QYLA 3EEMA 1J3IA 2W3WA 3F8ZA 4HOFA 3QL0A 2H2QA 4KYAA 3F8YA 3EELA 3Q1HA 1RE7A 1VDRA 5EAJA 1RA1A 4ELBA 4QJCA 3FRBX 4QLEA 2AZNA 1DREA 4M6JA 1U71A 3RO9A 7DFRA 1S3YA 4PSYA 2LF1A 3FY9X 5DFRA 4ELFA 2HXVA 3QLYA 3D84X 1LY4A 3F0VX 2W9HA 4M2XA 1AO8A 3R33A 2L28A 2D0KA 4FGGA 2P4GA 1BOZA 2DRCA 1J3JA 2XW7A 2ZZAA 3JW5A 1ZDRA 1DR2A 1DR7A 4QLFA 1S3VA 3JWMA 4P68A 1PDBA 4PSTA 3E0BA 3FL8A 1U72A 2ANOA 1DRAA 3FQFA 1JOLA 1PD9A 3GYFA 4DP3A 1E26A 3HJ3A 3TQ8A 4QLGA 4KM2A 2DHFA 1HFPA 1DYIA 2BLCA 3ZPCA 1RX8A 4M7VA 2W9SA 4DPDA 4P3QA 3K47A 4EJ1A 3DATA 1PD8A 3NZ9X 4I1NA 3F0UX 4KJJA 1OHKA 3FQCA 5U27A 1IA1A 2CIGA 4X5FA 1RX7A 1RD7A 1DRFA 4PTHA 1AOEA 4KLXA 3NXYA 3QLWA 1RX3A 1RB2A 4X5HA 3INVA 4QHVA 1VJ3A 1IA3A 3JWKA 1DDSA 4G3MA 1DAJA 3SA2A 4IXFX 1RA2A 6DFRA 2FZJA 3JVXA 4ECKA 4M7UA 4G8ZX 4NX6A 4EIGA 4CD2A 3FL9A 3S7AA 3KFYA 3ROAA 4XT7A 3JTWA 3FS6A 2C2SA 3DFRA 3JW3A 4RGCA 4XRBA 1DHJA 3FRAX 2JYBA 5HSUA 4Q0DA 1RX4A 4QI9A 5HQYA 1HFRA 1JUVA 4IXGX 4OSGA 1DYJA 4XT6A 3I3RA 3K2HA 3S3VA 2BL9A 5JA3A 3TD8A 2BLBA 4KL9A 4LEKX 3TQ9A 1U70A 5HVBA 3FYWX 2W3MA 1DYHA 3EIGA 4KEBA 4LAGX 5HUIA 3OAFA 3TQAA 2W9TA 1RG7A 4KFJA 3NXTA 3K74A 3SRUX 3IA5A 4ELGA 1CD2A 1DHIA 3FYVX 5CCCA 1KLKA 1S3UA 3SH2A 5DXVA 1DR4A 1DLRA 2OBCA 4FHBA 2FZHA 3F0QX 4Q0EA 1RF7A 2QK8A 1MVSA 3EEKA 1M79A 3KY8A 1RX2A 1J3KA 3LG4A 4M6LA 3IRNA 3SRWX 4X5GA 4DFRA 1SEJA 3IROA 3KJSA 1RX5A 3SR5X 1DR1A 3JSUA 5HQZA 2O7PA 3KGYA 3NXRA 4TU5X 1DIUA 1IA2A 3SGYA 1IA4A 3GHCA 4EILA 3QL3A 1QZFA 4KJKA 4XE6X 3IRMA 4ELEA 4H95A 3GHVA 1DF7A 2INQA 3FQZA 2W9GA 3QGTA 3FRFX 2W3BA 3CD2A 2GD9A 3NZDA 1DLSA 4LAHX 3GHWA 4PDJA 5JG0X 3EEJA 3F0BX 1DYRA 1DG7A 2FZIA 4XT4A 3NRRA 1RX1A 4FGHA 2KGKA 1DR6A 4H96A 4Q6AA 5CC9A 3UM8A 4ELHA 1JOMA 2ITHA 1RC4A 2HQPA 4KY8A 3CLBA 3K45A 3TQBA 5HSRA 1LUDA 3NZAX 4HOEA 2G6VA 1LY3A 5HPBA 4Q67A 2OIPA 1RA3A 4LAEX 3DRCA 1DR5A 3QLSA 5ECXA 5HVEA 3NZCX 3CL9A 4OR7A 1DHFA 3SAIA 3SRSX 1MVTA 1KMVA 4P66A 3QLZA 3D80A 3M09A 2BLAA 3SA1A 3FQOA 4XECX 4PSSA 1D1GA 5ECCA 1M78A 4P3RA 4DPHA 3VCOA 1RX9A 2C2TA 3SQYX 4HA7A 1DDRA 3NZBX 4H98A 1YHOA 4M6KA 4X5JA 3QLXA 1DG5A 5HT5A 3SRRX
chains in the Genus database with same CATH superfamily
4XT5A 2W3VA 3F0SX 1RA9A 3M08A 5FDAA 1BZFA 3DG8A 1RH3A 3QYOA 3NXVA 3FREX 4QJZD 1RA8A 1KMSA 1S3WA 2ANQA 3DAUA 2W3AA 4HA9A 3S9UA 4KBNA 4DDRA 2CD2A 4KM0A 3ZPGA 5HI6A 3JWCA 3IA4A 1TDRA 2D5NA 3DL5A 3DL6A 4KY4A 3FQ0A 3GI2A 3JWFA 4KNEA 1OHJA 3FY8X 3NZ6X 3N0HA 4H97A 1DG8A 3NXOA 1HFQA 2B3ZA 5HF2X 3UM6A 3RG9A 4KAKA 3L3RA 3F91A 3QG2A 4G95A 4KJLA 4X5IA 1DR3A 3HBBA 1DRBA 4GH8A 4KD7A 4XT8A 4IXED 1CZ3A 3QFXA 4EIZA 8DFRA 1M7AA 1AI9A 3FRDX 4HOGA 5U26A 3FQVA 5HF0X 3I8AX 3NTZA 3NU0A 1DRHA 3OCHA 1RB3A 5HT4A 4I13A 4NX7A 2HM9A 3CSEA 3DGAA 3QLRA 5E8QA 3KJRA 3NXXA 1DISA 3IX9A 3EX8A 3F0XX 3UM5A 3SRQX 1RX6A 4PTJA 3QYLA 3EEMA 1J3IA 2W3WA 3F8ZA 4HOFA 3QL0A 2H2QA 4KYAA 3F8YA 3EELA 3Q1HA 1RE7A 1VDRA 5EAJA 1RA1A 4ELBA 4QJCA 3FRBX 4QLEA 2AZNA 1DREA 4M6JA 1U71A 3RO9A 7DFRA 1S3YA 4PSYA 2LF1A 3FY9X 5DFRA 4ELFA 2HXVA 3QLYA 3D84X 1LY4A 3F0VX 2W9HA 4M2XA 1AO8A 3R33A 2L28A 2D0KA 4FGGA 2P4GA 1BOZA 2DRCA 1J3JA 2XW7A 2ZZAA 3JW5A 1ZDRA 1DR2A 1DR7A 4QLFA 1S3VA 3JWMA 4P68A 1PDBA 4PSTA 3E0BA 3FL8A 1U72A 2ANOA 1DRAA 3FQFA 1JOLA 1PD9A 3GYFA 4DP3A 1E26A 3HJ3A 3TQ8A 4QLGA 4KM2A 2DHFA 1HFPA 1DYIA 2BLCA 3ZPCA 1RX8A 4M7VA 2W9SA 4DPDA 4P3QA 3K47A 4EJ1A 3DATA 1PD8A 3NZ9X 4I1NA 3F0UX 4KJJA 1OHKA 3FQCA 5U27A 1IA1A 2CIGA 4X5FA 1RX7A 1RD7A 1DRFA 4PTHA 1AOEA 4KLXA 3NXYA 3QLWA 1RX3A 1RB2A 4X5HA 3INVA 4QHVA 1VJ3A 1IA3A 3JWKA 1DDSA 4G3MA 1DAJA 3SA2A 4IXFX 1RA2A 6DFRA 2FZJA 3JVXA 4ECKA 4M7UA 4G8ZX 4NX6A 4EIGA 4CD2A 3FL9A 3S7AA 3KFYA 3ROAA 4XT7A 3JTWA 3FS6A 2C2SA 3DFRA 3JW3A 4RGCA 4XRBA 1DHJA 3FRAX 2JYBA 5HSUA 4Q0DA 1RX4A 4QI9A 5HQYA 1HFRA 1JUVA 4IXGX 4OSGA 1DYJA 4XT6A 3I3RA 3K2HA 3S3VA 2BL9A 5JA3A 3TD8A 2BLBA 4KL9A 4LEKX 3TQ9A 1U70A 5HVBA 3FYWX 2W3MA 1DYHA 3EIGA 4KEBA 4LAGX 5HUIA 3OAFA 3TQAA 2W9TA 1RG7A 4KFJA 3NXTA 3K74A 3SRUX 3IA5A 4ELGA 1CD2A 1DHIA 3FYVX 5CCCA 1KLKA 1S3UA 3SH2A 5DXVA 1DR4A 1DLRA 2OBCA 4FHBA 2FZHA 3F0QX 4Q0EA 1RF7A 2QK8A 1MVSA 3EEKA 1M79A 3KY8A 1RX2A 1J3KA 3LG4A 4M6LA 3IRNA 3SRWX 4X5GA 4DFRA 1SEJA 3IROA 3KJSA 1RX5A 3SR5X 1DR1A 3JSUA 5HQZA 2O7PA 3KGYA 3NXRA 4TU5X 1DIUA 1IA2A 3SGYA 1IA4A 3GHCA 4EILA 3QL3A 1QZFA 4KJKA 4XE6X 3IRMA 4ELEA 4H95A 3GHVA 1DF7A 2INQA 3FQZA 2W9GA 3QGTA 3FRFX 2W3BA 3CD2A 2GD9A 3NZDA 1DLSA 4LAHX 3GHWA 4PDJA 5JG0X 3EEJA 3F0BX 1DYRA 1DG7A 2FZIA 4XT4A 3NRRA 1RX1A 4FGHA 2KGKA 1DR6A 4H96A 4Q6AA 5CC9A 3UM8A 4ELHA 1JOMA 2ITHA 1RC4A 2HQPA 4KY8A 3CLBA 3K45A 3TQBA 5HSRA 1LUDA 3NZAX 4HOEA 2G6VA 1LY3A 5HPBA 4Q67A 2OIPA 1RA3A 4LAEX 3DRCA 1DR5A 3QLSA 5ECXA 5HVEA 3NZCX 3CL9A 4OR7A 1DHFA 3SAIA 3SRSX 1MVTA 1KMVA 4P66A 3QLZA 3D80A 3M09A 2BLAA 3SA1A 3FQOA 4XECX 4PSSA 1D1GA 5ECCA 1M78A 4P3RA 4DPHA 3VCOA 1RX9A 2C2TA 3SQYX 4HA7A 1DDRA 3NZBX 4H98A 1YHOA 4M6KA 4X5JA 3QLXA 1DG5A 5HT5A 3SRRX
chains in the Genus database with same CATH topology
4XT5A 2W3VA 3F0SX 1RA9A 3M08A 5FDAA 1BZFA 3DG8A 1RH3A 3QYOA 3NXVA 3FREX 4QJZD 1RA8A 1KMSA 1S3WA 2ANQA 3DAUA 2W3AA 4HA9A 3S9UA 4KBNA 4DDRA 2CD2A 4KM0A 3ZPGA 5HI6A 3JWCA 3IA4A 1TDRA 2D5NA 3DL5A 3DL6A 4KY4A 3FQ0A 3GI2A 3JWFA 4KNEA 1OHJA 3FY8X 3NZ6X 3N0HA 4H97A 1DG8A 3NXOA 1HFQA 2B3ZA 5HF2X 3UM6A 3RG9A 4KAKA 3L3RA 3F91A 3QG2A 4G95A 4KJLA 4X5IA 1DR3A 3HBBA 1DRBA 4GH8A 4KD7A 4XT8A 4IXED 1CZ3A 3QFXA 4EIZA 8DFRA 1M7AA 1AI9A 3FRDX 4HOGA 5U26A 3FQVA 5HF0X 3I8AX 3NTZA 3NU0A 1DRHA 3OCHA 1RB3A 5HT4A 4I13A 4NX7A 2HM9A 3CSEA 3DGAA 3QLRA 5E8QA 3KJRA 3NXXA 1DISA 3IX9A 3EX8A 3F0XX 3UM5A 3SRQX 1RX6A 4PTJA 3QYLA 3EEMA 1J3IA 2W3WA 3F8ZA 4HOFA 3QL0A 2H2QA 4KYAA 3F8YA 3EELA 3Q1HA 1RE7A 1VDRA 5EAJA 1RA1A 4ELBA 4QJCA 3FRBX 4QLEA 2AZNA 1DREA 4M6JA 1U71A 3RO9A 7DFRA 1S3YA 4PSYA 2LF1A 3FY9X 5DFRA 4ELFA 2HXVA 3QLYA 3D84X 1LY4A 3F0VX 2W9HA 4M2XA 1AO8A 3R33A 2L28A 2D0KA 4FGGA 2P4GA 1BOZA 2DRCA 1J3JA 2XW7A 2ZZAA 3JW5A 1ZDRA 1DR2A 1DR7A 4QLFA 1S3VA 3JWMA 4P68A 1PDBA 4PSTA 3E0BA 3FL8A 1U72A 2ANOA 1DRAA 3FQFA 1JOLA 1PD9A 3GYFA 4DP3A 1E26A 3HJ3A 3TQ8A 4QLGA 4KM2A 2DHFA 1HFPA 1DYIA 2BLCA 3ZPCA 1RX8A 4M7VA 2W9SA 4DPDA 4P3QA 3K47A 4EJ1A 3DATA 1PD8A 3NZ9X 4I1NA 3F0UX 4KJJA 1OHKA 3FQCA 5U27A 1IA1A 2CIGA 4X5FA 1RX7A 1RD7A 1DRFA 4PTHA 1AOEA 4KLXA 3NXYA 3QLWA 1RX3A 1RB2A 4X5HA 3INVA 4QHVA 1VJ3A 1IA3A 3JWKA 1DDSA 4G3MA 1DAJA 3SA2A 4IXFX 1RA2A 6DFRA 2FZJA 3JVXA 4ECKA 4M7UA 4G8ZX 4NX6A 4EIGA 4CD2A 3FL9A 3S7AA 3KFYA 3ROAA 4XT7A 3JTWA 3FS6A 2C2SA 3DFRA 3JW3A 4RGCA 4XRBA 1DHJA 3FRAX 2JYBA 5HSUA 4Q0DA 1RX4A 4QI9A 5HQYA 1HFRA 1JUVA 4IXGX 4OSGA 1DYJA 4XT6A 3I3RA 3K2HA 3S3VA 2BL9A 5JA3A 3TD8A 2BLBA 4KL9A 4LEKX 3TQ9A 1U70A 5HVBA 3FYWX 2W3MA 1DYHA 3EIGA 4KEBA 4LAGX 5HUIA 3OAFA 3TQAA 2W9TA 1RG7A 4KFJA 3NXTA 3K74A 3SRUX 3IA5A 4ELGA 1CD2A 1DHIA 3FYVX 5CCCA 1KLKA 1S3UA 3SH2A 5DXVA 1DR4A 1DLRA 2OBCA 4FHBA 2FZHA 3F0QX 4Q0EA 1RF7A 2QK8A 1MVSA 3EEKA 1M79A 3KY8A 1RX2A 1J3KA 3LG4A 4M6LA 3IRNA 3SRWX 4X5GA 4DFRA 1SEJA 3IROA 3KJSA 1RX5A 3SR5X 1DR1A 3JSUA 5HQZA 2O7PA 3KGYA 3NXRA 4TU5X 1DIUA 1IA2A 3SGYA 1IA4A 3GHCA 4EILA 3QL3A 1QZFA 4KJKA 4XE6X 3IRMA 4ELEA 4H95A 3GHVA 1DF7A 2INQA 3FQZA 2W9GA 3QGTA 3FRFX 2W3BA 3CD2A 2GD9A 3NZDA 1DLSA 4LAHX 3GHWA 4PDJA 5JG0X 3EEJA 3F0BX 1DYRA 1DG7A 2FZIA 4XT4A 3NRRA 1RX1A 4FGHA 2KGKA 1DR6A 4H96A 4Q6AA 5CC9A 3UM8A 4ELHA 1JOMA 2ITHA 1RC4A 2HQPA 4KY8A 3CLBA 3K45A 3TQBA 5HSRA 1LUDA 3NZAX 4HOEA 2G6VA 1LY3A 5HPBA 4Q67A 2OIPA 1RA3A 4LAEX 3DRCA 1DR5A 3QLSA 5ECXA 5HVEA 3NZCX 3CL9A 4OR7A 1DHFA 3SAIA 3SRSX 1MVTA 1KMVA 4P66A 3QLZA 3D80A 3M09A 2BLAA 3SA1A 3FQOA 4XECX 4PSSA 1D1GA 5ECCA 1M78A 4P3RA 4DPHA 3VCOA 1RX9A 2C2TA 3SQYX 4HA7A 1DDRA 3NZBX 4H98A 1YHOA 4M6KA 4X5JA 3QLXA 1DG5A 5HT5A 3SRRX
chains in the Genus database with same CATH homology


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