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(-) Description

Title :  CRYSTAL STRUCTURE OF AN INTACT TYPE II DNA TOPOISOMERASE: INSIGHTS INTO DNA TRANSFER MECHANISMS
 
Authors :  M. Graille, L. Cladiere, D. Durand, F. Lecointe, P. Forterre, H. Van Tilbeurgh, Paris-Sud Yeast Structural Genomics (Ysg)
Date :  22 Oct 07  (Deposition) - 12 Feb 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.56
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H
Biol. Unit 1:  A,B,C,D  (1x)
Biol. Unit 2:  E,F,G,H  (1x)
Keywords :  Dna Topoisomerase, Dna Binding Protein, Decatenation, Atpase, Drug Design, Dna-Binding, Magnesium, Metal-Binding, Atp-Binding, Nucleotide-Binding, Structural Genomics, Paris- Sud Yeast Structural Genomics, Ysg (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Graille, D. Durand, F. Lecointe, D. Gadelle, S. Quevillon-Cheruel, P. Vachette, P. Forterre, H. Van Tilbeurgh
Crystal Structure Of An Intact Type Ii Dna Topoisomerase: Insights Into Dna Transfer Mechanisms
Structure V. 16 360 2008
PubMed-ID: 18334211  |  Reference-DOI: 10.1016/J.STR.2007.12.020
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TYPE II DNA TOPOISOMERASE VI SUBUNIT A
    Chains: A, C, E, G
    EC Number: 5.99.1.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET3B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TOP6A
    Organism Common: ARCHAEA
    Organism Scientific: SULFOLOBUS SHIBATAE
    Organism Taxid: 2286
 
Molecule 2 - TYPE 2 DNA TOPOISOMERASE 6 SUBUNIT B
    Chains: B, D, F, H
    EC Number: 5.99.1.3
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET3B
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: TOP6B
    Organism Common: ARCHAEA
    Organism Scientific: SULFOLOBUS SHIBATAE
    Organism Taxid: 2286
    Synonym: TYPE II DNA TOPOISOMERASE VI SUBUNIT B, TOPOVI-B

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : ABCDEFGH
Biological Unit 1 (1x): ABCD    
Biological Unit 2 (1x):     EFGH

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1RDC4Ligand/IonRADICICOL
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1RDC2Ligand/IonRADICICOL
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1RDC2Ligand/IonRADICICOL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU B:39 , SER B:43 , ALA B:46 , ASP B:76 , GLY B:80 , ILE B:81 , VAL B:112 , THR B:170 , VAL B:172BINDING SITE FOR RESIDUE RDC B 531
2AC2SOFTWARELEU D:39 , ASN D:42 , SER D:43 , ASP D:45 , ALA D:46 , ASP D:76 , GLY D:80 , VAL D:112 , THR D:170BINDING SITE FOR RESIDUE RDC D 531
3AC3SOFTWAREASN F:42 , SER F:43 , ASP F:45 , ALA F:46 , ASP F:76 , GLY F:80 , VAL F:112 , THR F:170 , VAL F:172BINDING SITE FOR RESIDUE RDC F 531
4AC4SOFTWARELEU H:39 , SER H:43 , ASP H:76 , GLY H:80 , ILE H:81 , VAL H:112 , THR H:170 , VAL H:172BINDING SITE FOR RESIDUE RDC H 531

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2ZBK)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Gly A:296 -Val A:297
2Gly C:296 -Val C:297
3Gly E:296 -Val E:297
4Gly G:296 -Val G:297

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2ZBK)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2ZBK)

(-) Exons   (0, 0)

(no "Exon" information available for 2ZBK)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:347
 aligned with TOP6A_SULSH | O05208 from UniProtKB/Swiss-Prot  Length:389

    Alignment length:380
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389
          TOP6A_SULSH    10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPMRTLSNAIYDEKRKLLLLGEKKLRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIEGNKIVSEENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSISLSYESERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkA01 A:10-158 'winged helix' rep                     ressor DNA binding domain                                                                    2zbkA02 A:159-389  [code=3.40.1360.10, no name defined]                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh........ee....---------------------..ee.....hhhhhhhhhhhhhhhhhhhhh....hhhhhhh............-------.....hhhhhhhhhhhhhhhhh.hhhhhh.........ee.eeeee..eeee.................eeeeee....eeee.hhhhhhhhhh.hhhhhh..eeee.......hhhhhhhhhhhhh...eeee...hhhhhhhhhhhh.....-----........ee...hhhhhhh........hhhhhhhhhee.hhhhhhhhhhhh..........hhhhhhhhhhhee.hhhhhhh..hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk A  10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPM---------------------LRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIE-------ENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSIS-----ERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
                                    19        29        39    |    -         -      | 69        79        89        99       109        |-      |129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279     | 289       299       309       319       329       339       349       359       369       379       389
                                                             44                    66                                                 118     126                                                                                                                                                      279   285                                                                                                        


Chain B from PDB  Type:PROTEIN  Length:506
 aligned with TOP6B_SULSH | O05207 from UniProtKB/Swiss-Prot  Length:530

    Alignment length:506
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513      
          TOP6B_SULSH    14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkB01 B:14-229  [code=3.30.565.10, no name defined]                                                                                                                                                                   2zbkB02 B:230-307  [code=1.10.8.50, no name defined]                          2zbkB03 B:308-519  [code=3.30.230.10, no name defined]                                                                                                                                                               CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhh.hhhhh..hhhhhhhhhhhhhhhhhhh...........eeeeeeee....eeeeeee......hhhhhhhhhh..................hhhhhhhhhhhhhh...eeeeee.....eeeeeeeeee....eeeeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhhhh....eeee.....eeee................hhhhhhhhhhhhhhh......hhhhhhhh.....hhhhhhhhhhhh...........hhhhhhhhhhhhhhh................hhhhhhh.......eeeeee...eee..eeeeeeeeeee..........eeeeee..eee..hhhhhhhhhhhhhh.............eeeeeeeee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk B  14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513      


Chain C from PDB  Type:PROTEIN  Length:347
 aligned with TOP6A_SULSH | O05208 from UniProtKB/Swiss-Prot  Length:389

    Alignment length:380
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389
          TOP6A_SULSH    10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPMRTLSNAIYDEKRKLLLLGEKKLRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIEGNKIVSEENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSISLSYESERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkC01 C:10-158 'winged helix' rep                     ressor DNA binding domain                                                                    2zbkC02 C:159-389  [code=3.40.1360.10, no name defined]                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh........eee...---------------------.eee.....hhhhhhhhhhhhhhhhhhhhh....hhhhhhh............-------.....hhhhhhhhhhhhhhhhh.hhhhhh.........ee.eeeee..eeee.................eeeeee....eeee.hhhhhhhhhh.hhhhhh..eeee.......hhhhhhhhhhhhh...eeee...hhhhhhhhhhhh.....-----........ee...hhhhhhh........hhhhhhhhhee.hhhhhhhhhhhh..........hhhhhhhhhhhee.hhhhhhh..hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk C  10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPM---------------------LRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIE-------ENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSIS-----ERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
                                    19        29        39    |    -         -      | 69        79        89        99       109        |-      |129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279     | 289       299       309       319       329       339       349       359       369       379       389
                                                             44                    66                                                 118     126                                                                                                                                                      279   285                                                                                                        


Chain D from PDB  Type:PROTEIN  Length:506
 aligned with TOP6B_SULSH | O05207 from UniProtKB/Swiss-Prot  Length:530

    Alignment length:506
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513      
          TOP6B_SULSH    14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkD01 D:14-229  [code=3.30.565.10, no name defined]                                                                                                                                                                   2zbkD02 D:230-307  [code=1.10.8.50, no name defined]                          2zbkD03 D:308-519  [code=3.30.230.10, no name defined]                                                                                                                                                               CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhh.hhhhh..hhhhhhhhhhhhhhhhhhh...........eeeeeeee....eeeeeee......hhhhhhhhhh..................hhhhhhhhhhhhhh...eeeeee.....eeeeeeeeee....eeeeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhhh.....eeee.....eeee................hhhhhhhhhhhhhhh......hhhhhhhh.....hhhhhhhhhhhh...........hhhhhhhhhhhhhhh................hhhhhhh.......eeeeee...eee..eeeeeeeeeee..........eeeeee...ee..hhhhhhhhhhhhhh.............eeeeeeeee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk D  14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513      


Chain E from PDB  Type:PROTEIN  Length:347
 aligned with TOP6A_SULSH | O05208 from UniProtKB/Swiss-Prot  Length:389

    Alignment length:380
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389
          TOP6A_SULSH    10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPMRTLSNAIYDEKRKLLLLGEKKLRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIEGNKIVSEENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSISLSYESERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkE01 E:10-158 'winged helix' rep                     ressor DNA binding domain                                                                    2zbkE02 E:159-389  [code=3.40.1360.10, no name defined]                                                                                                                                                                                 CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh........eee...---------------------.eee.....hhhhhhhhhhhhhhhhhhhhh....hhhhhhh............-------.....hhhhhhhhhhhhhhhhh.hhhhhh.........ee.eeeee..eeee.................eeeeee....eeee.hhhhhhhhhh.hhhhhh..eeee.......hhhhhhhhhhhhh...eeee...hhhhhhhhhhhh.....-----........ee...hhhhhhh........hhhhhhhhhee.hhhhhhhhhhhh..........hhhhhhhhhhhee.hhhhhhh..hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk E  10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPM---------------------LRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIE-------ENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSIS-----ERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
                                    19        29        39    |    -         -      | 69        79        89        99       109        |-      |129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279     | 289       299       309       319       329       339       349       359       369       379       389
                                                             44                    66                                                 118     126                                                                                                                                                      279   285                                                                                                        


Chain F from PDB  Type:PROTEIN  Length:506
 aligned with TOP6B_SULSH | O05207 from UniProtKB/Swiss-Prot  Length:530

    Alignment length:506
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513      
          TOP6B_SULSH    14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkF01 F:14-229  [code=3.30.565.10, no name defined]                                                                                                                                                                   2zbkF02 F:230-307  [code=1.10.8.50, no name defined]                          2zbkF03 F:308-519  [code=3.30.230.10, no name defined]                                                                                                                                                               CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhh.hhhhh..hhhhhhhhhhhhhhhhhhh...........eeeeeeee....eeeeeee......hhhhhhhhhh..................hhhhhhhhhhhhhh...eeeeee.....eeeeeeeeee....eeeeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhhh.....eeee.....eeee................hhhhhhhhhhhhhhh......hhhhhhhh.....hhhhhhhhhhhh...........hhhhhhhhhhhhhhh................hhhhhhh.......eeeeee...eee..eeeeeeeeeee..........eeeeee..eee..hhhhhhhhhhhhhh.............eeeeeeeee...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk F  14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513      


Chain G from PDB  Type:PROTEIN  Length:347
 aligned with TOP6A_SULSH | O05208 from UniProtKB/Swiss-Prot  Length:389

    Alignment length:380
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389
          TOP6A_SULSH    10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPMRTLSNAIYDEKRKLLLLGEKKLRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIEGNKIVSEENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSISLSYESERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkG01 G:10-158 'winged helix' rep                     ressor DNA binding domain                                                                    2zbkG02 G:159-389  [code=3.40.1360.10, no name defined]                                                                                                                                                                                 CATH domains
           Pfam domains (1) -----------------------------------                     ------TP6A_N-2zbkG01 G:72-156                                                              ---------------------------------------------------------------------------------------------------------------------------     --------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) -----------------------------------                     ------TP6A_N-2zbkG02 G:72-156                                                              ---------------------------------------------------------------------------------------------------------------------------     --------------------------------------------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) -----------------------------------                     ------TP6A_N-2zbkG03 G:72-156                                                              ---------------------------------------------------------------------------------------------------------------------------     --------------------------------------------------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) -----------------------------------                     ------TP6A_N-2zbkG04 G:72-156                                                              ---------------------------------------------------------------------------------------------------------------------------     --------------------------------------------------------------------------------------------------------- Pfam domains (4)
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh.........ee...---------------------.ee......hhhhhhhhhhhhhhhhhhhhh....hhhhhhh............-------.....hhhhhhhhhhhhhhhhh.hhhhhh.........ee.eeeee..eeee..................eeeee....eeee.hhhhhhhhhh.hhhhhh..eeee.......hhhhhhhhhhhhh...eeee...hhhhhhhhhhhh.....-----........ee...hhhhhhh........hhhhhhhhhee.hhhhhhhhhhhh..........hhhhhhhhhhhee.hhhhhhh..hhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk G  10 DKEARRKAANILRDKFLNLVEQLKKGEPLVMEIPM---------------------LRRNFLDLNEAKRFMQTVLMASIIYDALVSDEYPTIRDLYYRGKHSLLLKSIE-------ENTWDEQKESDSVIVDIEVFTSLLREEMLILSKEKGKVVGNLRIRSGNDVIDLSKTGHGAYAIEPTPDLIDFIDVDAEFVLVVEKDAVFQQLHRAGFWKQYKSILITSAGQPDRATRRFVRRLNEELKLPVYILTDADPYGWYIFSVFRIGSIS-----ERLATPDAKFLGVSMGDIFGNSRKKPYLSEAERKNYIIKAKDADIKRAEEIKNYEWFKTKAWQEEINTFLQRKAKLEIEAMASKGLKFLAFQYIPEKITNKDYIA 389
                                    19        29        39    |    -         -      | 69        79        89        99       109        |-      |129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279     | 289       299       309       319       329       339       349       359       369       379       389
                                                             44                    66                                                 118     126                                                                                                                                                      279   285                                                                                                        


Chain H from PDB  Type:PROTEIN  Length:506
 aligned with TOP6B_SULSH | O05207 from UniProtKB/Swiss-Prot  Length:530

    Alignment length:506
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513      
          TOP6B_SULSH    14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2zbkH01 H:14-229  [code=3.30.565.10, no name defined]                                                                                                                                                                   2zbkH02 H:230-307  [code=1.10.8.50, no name defined]                          2zbkH03 H:308-519  [code=3.30.230.10, no name defined]                                                                                                                                                               CATH domains
           Pfam domains (1) --------------HATPase_c-2zbkH05 H:28-177                                                                                                                            ------------------------------------------FbpA-2zbkH01 H:220-313                                                                        -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (1)
           Pfam domains (2) --------------HATPase_c-2zbkH06 H:28-177                                                                                                                            ------------------------------------------FbpA-2zbkH02 H:220-313                                                                        -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (2)
           Pfam domains (3) --------------HATPase_c-2zbkH07 H:28-177                                                                                                                            ------------------------------------------FbpA-2zbkH03 H:220-313                                                                        -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (3)
           Pfam domains (4) --------------HATPase_c-2zbkH08 H:28-177                                                                                                                            ------------------------------------------FbpA-2zbkH04 H:220-313                                                                        -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains (4)
           Pfam domains (5) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Topo-VIb_trans-2zbkH09 H:309-467                                                                                                                               ---------------------------------------------------- Pfam domains (5)
           Pfam domains (6) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Topo-VIb_trans-2zbkH10 H:309-467                                                                                                                               ---------------------------------------------------- Pfam domains (6)
           Pfam domains (7) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Topo-VIb_trans-2zbkH11 H:309-467                                                                                                                               ---------------------------------------------------- Pfam domains (7)
           Pfam domains (8) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Topo-VIb_trans-2zbkH12 H:309-467                                                                                                                               ---------------------------------------------------- Pfam domains (8)
         Sec.struct. author hhhhh.hhhhh..hhhhhhhhhhhhhhhhhhh...........eeeeeeee....eeeeeee......hhhhhhhhhh..................hhhhhhhhhhhhhh...eeeeee.....eeeeeeeeee....eeeeeeeeeee......eeeeeeeee.hhhhhhhhhhhhhhhhhhh.....eeee.....eeee................hhhhhhhhhhhhhhh......hhhhhhhh.....hhhhhhhhhhhh...........hhhhhhhhhhhhhhh................hhhhhhh.......eeeeee...eee..eeeeeeeeeee..........eeeeee...ee..hhhhhhhhhhhhhh.............eeeeeeeee...............hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh.......... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2zbk H  14 EFFKRNPELAGFPNPARALYQTVRELIENSLDATDVHGILPNIKITIDLIDDARQIYKVNVVDNGIGIPPQEVPNAFGRVLYSSKYVNRQTRGMYGLGVKAAVLYSQMHQDKPIEIETSPVNSKRIYTFKLKIDINKNEPIIVERGSVENTRGFHGTSVAISIPGDWPKAKSRIYEYIKRTYIITPYAEFIFKDPEGNVTYYPRLTNKIPKPPQEVKPHPYGVDREEIKILINNLKRDYTIKEFLVNEFQSIGDTTADKILELAGLKPNKKVKNLTEEEITRLVETFKKDEDFRSPSADSLSVIGEDLIELGLKKIFNPDFAASITRKPKAYQGHPFIVEAGVAFGGSIPVGEEPIVLRYANKIPLIYDEKSDVIWKVVEELDWKRYGIESDQYQMVVMVHLCSTKIPYKSAGKESIAEVENIEKEIKNALMEVARKLKQYLSEKRKEQEAKKKLLAYLKYIPEVSRSLATFLASGNKELVSKYQNEISEGLFKLISKKLDLINIE 519
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2ZBK)

(-) CATH Domains  (5, 20)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (4, 16)

Asymmetric Unit
(-)
Clan: H2TH (43)
(-)
Family: FbpA (7)
(-)
Sulfolobus shibatae (7)
1aFbpA-2zbkH01H:220-313
1bFbpA-2zbkH02H:220-313
1cFbpA-2zbkH03H:220-313
1dFbpA-2zbkH04H:220-313
(-)
Clan: His_Kinase_A (147)
(-)
Clan: S5 (103)
(-)
Clan: no clan defined [family: TP6A_N] (2)

(-) Gene Ontology  (15, 23)

Asymmetric Unit(hide GO term definitions)
Chain A,C,E,G   (TOP6A_SULSH | O05208)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003916    DNA topoisomerase activity    Catalysis of the transient cleavage and passage of individual DNA strands or double helices through one another, resulting a topological transformation in double-stranded DNA.
    GO:0003918    DNA topoisomerase type II (ATP-hydrolyzing) activity    Catalysis of a DNA topological transformation by transiently cleaving a pair of complementary DNA strands to form a gate through which a second double-stranded DNA segment is passed, after which the severed strands in the first DNA segment are rejoined; product release is coupled to ATP binding and hydrolysis; changes the linking number in multiples of 2.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0000737    DNA catabolic process, endonucleolytic    The chemical reactions and pathways resulting in the breakdown of DNA, involving the hydrolysis of internal 3',5'-phosphodiester bonds in one or two strands of deoxyribonucleotides.
    GO:0006259    DNA metabolic process    Any cellular metabolic process involving deoxyribonucleic acid. This is one of the two main types of nucleic acid, consisting of a long, unbranched macromolecule formed from one, or more commonly, two, strands of linked deoxyribonucleotides.
    GO:0006265    DNA topological change    The process in which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
    GO:0006268    DNA unwinding involved in DNA replication    The process in which interchain hydrogen bonds between two strands of DNA are broken or 'melted', generating unpaired template strands for DNA replication.
cellular component
    GO:0005694    chromosome    A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information.

Chain B,D,F,H   (TOP6B_SULSH | O05207)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003916    DNA topoisomerase activity    Catalysis of the transient cleavage and passage of individual DNA strands or double helices through one another, resulting a topological transformation in double-stranded DNA.
    GO:0003918    DNA topoisomerase type II (ATP-hydrolyzing) activity    Catalysis of a DNA topological transformation by transiently cleaving a pair of complementary DNA strands to form a gate through which a second double-stranded DNA segment is passed, after which the severed strands in the first DNA segment are rejoined; product release is coupled to ATP binding and hydrolysis; changes the linking number in multiples of 2.
    GO:0016853    isomerase activity    Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
biological process
    GO:0006265    DNA topological change    The process in which a transformation is induced in the topological structure of a double-stranded DNA helix, resulting in a change in linking number.
    GO:0006268    DNA unwinding involved in DNA replication    The process in which interchain hydrogen bonds between two strands of DNA are broken or 'melted', generating unpaired template strands for DNA replication.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        TOP6B_SULSH | O05207: 1mu5 1mx0 1z59 1z5a 1z5b 1z5c 2hkj

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2ZBK)