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Class: Alpha and beta proteins (a+b) (23004)
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Fold: DNA breaking-rejoining enzymes (47)
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Superfamily: DNA breaking-rejoining enzymes (47)
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Family: Eukaryotic DNA topoisomerase I, catalytic core (16)
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Protein domain: Eukaryotic DNA topoisomerase I, catalytic core (16)
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Human (Homo sapiens) [TaxId: 9606] (15)
1A31A:431-626,A:720-765HUMAN RECONSTITUTED DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1A35A:431-635,A:713-765HUMAN TOPOISOMERASE I/DNA COMPLEX
1A36A:431-633,A:713-765TOPOISOMERASE I/DNA COMPLEX
1EJ9A:431-633,A:714-765CRYSTAL STRUCTURE OF HUMAN TOPOISOMERASE I DNA COMPLEX
1K4SA:431-632,A:708-765HUMAN DNA TOPOISOMERASE I IN COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1K4TA:431-640,A:713-765HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON TOPOTECAN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1LPQA:431-633,A:713-765HUMAN DNA TOPOISOMERASE I (70 KDA) IN NON-COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX CONTAINING AN 8-OXOG LESION
1NH3A:431-626,A:719-765HUMAN TOPOISOMERASE I ARA-C COMPLEX
1R49A:431-633,A:719-765HUMAN TOPOISOMERASE I (TOPO70) DOUBLE MUTANT K532R/Y723F
1RR8C:431-608,C:708-765STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I
1RRJA:431-635,A:713-765STRUCTURAL MECHANISMS OF CAMPTOTHECIN RESISTANCE BY MUTATIONS IN HUMAN TOPOISOMERASE I
1SC7A:431-633,A:714-765HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDENOISOQUINOLINE MJ-II-38 AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1SEUA:431-633,A:714-765HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDOLOCARBAZOLE SA315F AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1T8IA:431-633,A:714-765HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE POISON CAMPTOTHECIN AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
1TL8A:431-633,A:714-765HUMAN DNA TOPOISOMERASE I (70 KDA) IN COMPLEX WITH THE INDENOISOQUINOLINE AI-III-52 AND COVALENT COMPLEX WITH A 22 BASE PAIR DNA DUPLEX
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Vaccinia virus [TaxId: 10245] (1)
1A41A:TYPE 1-TOPOISOMERASE CATALYTIC FRAGMENT FROM VACCINIA VIRUS
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Family: Lambda integrase-like, catalytic core (31)
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Protein domain: automated matches (1)
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Enterobacteria phage [TaxId: 10678] (1)
2HOIA:130-341; B:130-341; G:130-341; H:130-341CRYSTAL STRUCTURE OF THE TETRAMERIC PRE-CLEAVAGE SYNAPTIC COMPLEX IN THE CRE-LOXP SITE-SPECIFIC RECOMBINATION
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Protein domain: Cre recombinase (20)
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Bacteriophage P1 [TaxId: 10678] (20)
1CRXA:130-341; B:130-341CRE RECOMBINASE/DNA COMPLEX REACTION INTERMEDIATE I
1DRGA:130-343CRYSTAL STRUCTURE OF TRIMERIC CRE RECOMBINASE-LOX COMPLEX
1F44A:130-343CRYSTAL STRUCTURE OF TRIMERIC CRE RECOMBINASE-LOX COMPLEX
1KBUA:130-341; B:130-341CRE RECOMBINASE BOUND TO A LOXP HOLLIDAY JUNCTION
1MA7A:130-341; B:130-341CRYSTAL STRUCTURE OF CRE SITE-SPECIFIC RECOMBINASE COMPLEXED WITH A MUTANT DNA SUBSTRATE, LOXP-A8/T27
1NZBA:130-341; B:130-341; E:130-341; F:130-341CRYSTAL STRUCTURE OF WILD TYPE CRE RECOMBINASE-LOXP SYNAPSE
1OUQA:130-341; B:130-341; E:130-341; F:130-341CRYSTAL STRUCTURE OF WILD-TYPE CRE RECOMBINASE-LOXP SYNAPSE
1PVPA:130-341; B:130-341BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, ALSHG BOUND TO THE ENGINEERED RECOGNITION SITE LOXM7
1PVQA:130-341; B:130-341BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, LNSGG BOUND TO THE ENGINEERED RECOGNITION SITE LOXM7
1PVRA:130-341; B:130-341BASIS FOR A SWITCH IN SUBSTRATE SPECIFICITY: CRYSTAL STRUCTURE OF SELECTED VARIANT OF CRE SITE-SPECIFIC RECOMBINASE, LNSGG BOUND TO THE LOXP (WILDTYPE) RECOGNITION SITE
1Q3UA:130-341; B:130-341; E:130-341; F:130-341CRYSTAL STRUCTURE OF A WILD-TYPE CRE RECOMBINASE-LOXP SYNAPSE: PRE-CLEAVAGE COMPLEX
1Q3VA:130-341; B:130-341; E:130-341; F:130-341CRYSTAL STRUCTURE OF A WILD-TYPE CRE RECOMBINASE-LOXP SYNAPSE: PHOSPHOTYROSINE COVALENT INTERMEDIATE
1XNSA:130-341; B:130-341PEPTIDE TRAPPED HOLLIDAY JUNCTION INTERMEDIATE IN CRE-LOXP RECOMBINATION
1XO0A:130-341; B:130-341HIGH RESOLUTION STRUCTURE OF THE HOLLIDAY JUNCTION INTERMEDIATE IN CRE-LOXP SITE-SPECIFIC RECOMBINATION
2CRXA:130-341; B:130-341STRUCTURE OF THE HOLLIDAY JUNCTION INTERMEDIATE IN CRE-LOXP SITE-SPECIFIC RECOMBINATION
2HOFA:130-341; B:130-341CRYSTAL STRUCTURE OF THE PRE-CLEAVAGE SYNAPTIC COMPLEX IN THE CRE-LOXP SITE-SPECIFIC RECOMBINATION
3CRXA:130-341; B:130-341CRE RECOMBINASE/DNA COMPLEX INTERMEDIATE I
3MGVA:130-341; B:130-341; C:130-341; D:130-341CRE RECOMBINASE-DNA TRANSITION STATE
4CRXA:130-341; B:130-341ASYMMETRIC DNA-BENDING IN THE CRE-LOXP SITE-SPECIFIC RECOMBINATION SYNAPSE
5CRXA:130-340; B:130-314ASYMMETRIC DNA-BENDING IN THE CRE-LOXP SITE-SPECIFIC RECOMBINATION SYNAPSE
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Protein domain: Flp recombinase (3)
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Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932] (3)
1FLOA:135-423; B:135-423; C:137-423; D:138-423FLP RECOMBINASE-HOLLIDAY JUNCTION COMPLEX I
1M6XA:136-422; C:137-422; D:137-422; B:136-422FLPE-HOLLIDAY JUNCTION COMPLEX
1P4EA:136-422; B:136-430; C:137-422; D:136-422FLPE W330F MUTANT-DNA HOLLIDAY JUNCTION COMPLEX
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Protein domain: Integrase (1)
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Bacteriophage HP1 [TaxId: 10690] (1)
1AIHA:; B:; C:; D:CATALYTIC DOMAIN OF BACTERIOPHAGE HP1 INTEGRASE
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Protein domain: Integrase (Int) (5)
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Bacteriophage lambda [TaxId: 10710] (5)
1AE9A:; B:STRUCTURE OF THE LAMBDA INTEGRASE CATALYTIC CORE
1P7DA:; B:CRYSTAL STRUCTURE OF THE LAMBDA INTEGRASE (RESIDUES 75-356) BOUND TO DNA
1Z19A:; B:CRYSTAL STRUCTURE OF A LAMBDA INTEGRASE(75-356) DIMER BOUND TO A COC' CORE SITE
1Z1BA:74-356; B:74-356CRYSTAL STRUCTURE OF A LAMBDA INTEGRASE DIMER BOUND TO A COC' CORE SITE
1Z1GA:177-355; C:177-355; D:177-355; B:177-355CRYSTAL STRUCTURE OF A LAMBDA INTEGRASE TETRAMER BOUND TO A HOLLIDAY JUNCTION
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Protein domain: Recombinase XerD (1)
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Escherichia coli [TaxId: 562] (1)
1A0PA:111-292SITE-SPECIFIC RECOMBINASE, XERD