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(-) Description

Title :  ARCHAEOGLOBUS FULGIDUS REVERSE GYRASE COMPLEXED WITH ADPNP
 
Authors :  A. C. Rodriguez, D. Stock
Date :  30 Aug 01  (Deposition) - 11 Feb 02  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.20
Chains :  Asym. Unit :  B,C
Biol. Unit 1:  B  (1x)
Biol. Unit 2:  C  (1x)
Keywords :  Topoisomerase, Dna Supercoiling, Archaea, Helicase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. C. Rodriguez, D. Stock
Crystal Structure Of Reverse Gyrase: Insights Into The Positive Supercoiling Of Dna.
Embo J. V. 21 418 2002
PubMed-ID: 11823434  |  Reference-DOI: 10.1093/EMBOJ/21.3.418

(-) Compounds

Molecule 1 - REVERSE GYRASE
    Atcc49558
    ChainsB, C
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPRET3A
    Expression System StrainC41(DE3)
    Expression System Taxid562
    MutationYES
    Organism ScientificARCHAEOGLOBUS FULGIDUS
    Organism Taxid224325
    Other DetailsADENYLYLIMIDODIPHOSPHATE (ADPNP)
    Other Details - SourceGERMAN COLLECTION OF MICROORGANISMS (DSMZ)
    StrainVC-16
    SynonymTOP-RG

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit BC
Biological Unit 1 (1x)B 
Biological Unit 2 (1x) C

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1ANP2Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2MG2Ligand/IonMAGNESIUM ION
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1ANP1Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2MG-1Ligand/IonMAGNESIUM ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1ANP1Ligand/IonPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2MG-1Ligand/IonMAGNESIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETHR B:85 , ASP B:182BINDING SITE FOR RESIDUE MG B2056
2AC2SOFTWARETHR C:85BINDING SITE FOR RESIDUE MG C2056
3AC3SOFTWAREPHE B:50 , VAL B:54 , GLU B:56 , ARG B:58 , GLN B:61 , GLY B:81 , VAL B:82 , GLY B:83 , LYS B:84 , THR B:85 , SER B:86 , ARG B:498 , GLN B:499BINDING SITE FOR RESIDUE ANP B2055
4AC4SOFTWAREPHE C:50 , VAL C:54 , GLU C:56 , GLN C:61 , GLY C:81 , VAL C:82 , GLY C:83 , LYS C:84 , THR C:85 , SER C:86 , ARG C:498 , GLN C:499BINDING SITE FOR RESIDUE ANP C2055

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1B:35 -B:650
2C:35 -C:650

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1GL9)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1GL9)

(-) PROSITE Motifs  (1, 2)

Asymmetric Unit (1, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TOPRIMPS50880 Toprim domain profile.RGYR_ARCFU506-662
 
  2B:506-662
C:506-662
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TOPRIMPS50880 Toprim domain profile.RGYR_ARCFU506-662
 
  1B:506-662
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TOPRIMPS50880 Toprim domain profile.RGYR_ARCFU506-662
 
  1-
C:506-662

(-) Exons   (0, 0)

(no "Exon" information available for 1GL9)

(-) 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 B from PDB  Type:PROTEIN  Length:1020
 aligned with RGYR_ARCFU | O29238 from UniProtKB/Swiss-Prot  Length:1054

    Alignment length:1053
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931       941       951       961       971       981       991      1001      1011      1021      1031      1041      1051   
          RGYR_ARCFU      2 IPVVYSNLCPVCGGDLESKEIEKHVCFRKKRSLCLFPEDFLLKEFVEFFRKCVGEPRAIQKMWAKRILRKESFAATAPTGVGKTSFGLAMSLFLALKGKRCYVIFPTSLLVIQAAETIRKYAEKAGVGTENLIGYYHGRIPKREKENFMQNLRNFKIVITTTQFLSKHYRELGHFDFIFVDDVDAILKASKNVDKLLHLLGFHYDLKTKSWVGEARGCLMVSTATAKKGKKAELFRQLLNFDIGSSRITVRNVEDVAVNDESISTLSSILEKLGTGGIIYARTGEEAEEIYESLKNKFRIGIVTATKKGDYEKFVEGEIDHLIGTAHYYGTLVRGLDLPERIRFAVFVGCPSFRVTIEDIDSLSPQMVKLLAYLYRNVDEIERLLPAVERHIDEVREILKKVMGKERPQAKDVVVREGEVIFPDLRTYIQGSGRTSRLFAGGLTKGASFLLEDDSELLSAFIERAKLYDIEFKSIDEVDFEKLSRELDESRDRYRRRQEFDLIKPALFIVESPTKARQISRFFGKPSVKVLDGAVVYEIPMQKYVLMVTASIGHVVDLITNRGFHGVLVNGRFVPVYASIKRCRDCGYQFTEDRESCPKCGSENVDNSRSRIEALRKLAHDAEFVIVGTDPDTEGEKIAWDLKNLLSGCGAVKRAEFHEVTRRAILEALESLRDVDENLVKAQVVRRIEDRWIGFVLSQKLWERFNNRNLSAGRAQTPVLGWIIDRFQESRERRKIAIVRDFDLVLEHDEEEFDLTIKLVEEREELRTPLPPYTTETMLSDANRILKFSVKQTMQIAQELFENGLITYHRTDSTRVSDVGQRIAKEYLGDDFVGREWGESGAHECIRPTRPLTRDDVQRLIQEGVLVVEGLRWEHFALYDLIFRRFMASQCRPFKVVVKKYSIEFDGKTAEEERIVRAEGRAYELYRAVWVKNELPTGTFRVKAEVKSVPKVLPFTQSEIIQMMKERGIGRPSTYATIVDRLFMRNYVVEKYGRMIPTKLGIDVFRFLVRRYAKFVSEDRTRDLESRMDAIERGELDYLKALEDLYAEIKSID 1054
               SCOP domains d1gl9    b1 B: 2-250 Hel     icase-like domain of reverse gyrase                                                                                                                                                                                         d1gl9b2 B:251-498 Helicase-like domain of reverse gyrase                                                                                                                                                                                                d1gl9b3 B:499-1054 Topoisomerase domain of reverse gyrase                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1gl9B03 B:246-352,B:426-504 P-loop containing nucleotide triphosphate hydrolases                           -------------------------------------------------------------------------1gl9B03 B:246-352,B:426-504                                                    1gl9B05 B:505-555,B:608-677                        ----------------------------------------------------1gl9B05 B:505-555,B:608-677  [code=3.40.50.140, no name defined]      1gl9B06 B:678-732,B:954-1054 Topoisomerase I, domain 2 ---------------------------------------1gl9B08 B:772-890 Topoisomerase I, domain 4                                                                            ---------------------------------------------------------------1gl9B06 B:678-732,B:954-1054 Topoisomerase I, domain 2                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....----..ee.-...ee....-----........hhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...eee......hhhhhhhhhhhhhhh....eeeee.hhhhhhhhhhhhhhhhh.........eeee....hhhhhhhhhh......eeeeehhhhhhhh.......eeee..hhhhhhhhhhhhhhhhhh.................eeeee.........hhhhhhhhh.............eeeee.......hhhhhh.....eeeee.hhhhhhhhhh................hhhhhhhh....eeeehhhhhhhhhhhh.......eeeee...eeee........hhhhhhhhhh......hhhhhh......hhhhhhhhhhh.................eeeehhhhhhhhhhh...ee..ee...eeeee..hhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh....eeeeee.hhhhhhhhhhh.......ee..eeeee......eeeeee.....eee........ee.....eeeeee..-----------------------...hhhhhhhhhhhhhhhheeee....hhhhhhhhhhhhhhh....eeee......hhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhh.....ee......ee.....eee..ee...eeeeee......hhhhhhhhhhhh...hhhhhhhhhhhhhhh.............hhhhhhhhhhhhh.......................hhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeee..eeeeeeeeeeeehhhhhhh..............eee............hhhhhhhhhhhhh.....hhhhhhhhhhhh..eeee..eeeehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TOPRIM  PDB: B:506-662 UniProt: 506-662                                                                                                                      -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1gl9 B    2 IPVVY----PVCGG-LESKEIEKH-----KRSLCLFPEDFLLKEFVEFFRKCVGEPRAIQKMWAKRILRKESFAATAPTGVGKTSFGLAMSLFLALKGKRCYVIFPTSLLVIQAAETIRKYAEKAGVGTENLIGYYHGRIPKREKENFMQNLRNFKIVITTTQFLSKHYRELGHFDFIFVDDVDAILKASKNVDKLLHLLGFHYDLKTKSWVGEARGCLMVSTATAKKGKKAELFRQLLNFDIGSSRITVRNVEDVAVNDESISTLSSILEKLGTGGIIYARTGEEAEEIYESLKNKFRIGIVTATKKGDYEKFVEGEIDHLIGTAHYYGTLVRGLDLPERIRFAVFVGCPSFRVTIEDIDSLSPQMVKLLAYLYRNVDEIERLLPAVERHIDEVREILKKVMGKERPQAKDVVVREGEVIFPDLRTYIQGSGRTSRLFAGGLTKGASFLLEDDSELLSAFIERAKLYDIEFKSIDEVDFEKLSRELDESRDRYRRRQEFDLIKPALFIVESPTKARQISRFFGKPSVKVLDGAVVYEIPMQKYVLMVTASIGHVVDLITNRGFHGVLVNGRFVPVYASIK-----------------------VDNSRSRIEALRKLAHDAEFVIVGTDPDTEGEKIAWDLKNLLSGCGAVKRAEFHEVTRRAILEALESLRDVDENLVKAQVVRRIEDRWIGFVLSQKLWERFNNRNLSAGRAQTLVLGWIIDRFQESRERRKIAIVRDFDLVLEHDEEEFDLTIKLVEEREELRTPLPPYTTETMLSDANRILKFSVKQTMQIAQELFENGLITYHRTDSTRVSDVGQRIAKEYLGDDFVGREWGESGAHECIRPTRPLTRDDVQRLIQEGVLVVEGLRWEHFALYDLIFRRFMASQCRPFKVVVKKYSIEFDGKTAEEERIVRAEGRAYELYRAVWVKNELPTGTFRVKAEVKSVPKVLPFTQSEIIQMMKERGIGRPSTYATIVDRLFMRNYVVEKYGRMIPTKLGIDVFRFLVRRYAKFVSEDRTRDLESRMDAIERGELDYLKALEDMYAEIKSID 1054
                                |   11   | |  21   |    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581|        -         -    |  611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761       771       781       791       801       811       821       831       841       851       861       871       881       891       901       911       921       931       941       951       961       971       981       991      1001      1011      1021      1031      1041      1051   
                                6   11  15 |      25    31                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    582                     606                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                                          17                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

Chain C from PDB  Type:PROTEIN  Length:1005
 aligned with RGYR_ARCFU | O29238 from UniProtKB/Swiss-Prot  Length:1054

    Alignment length:1052
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022      1032      1042      1052  
          RGYR_ARCFU      3 PVVYSNLCPVCGGDLESKEIEKHVCFRKKRSLCLFPEDFLLKEFVEFFRKCVGEPRAIQKMWAKRILRKESFAATAPTGVGKTSFGLAMSLFLALKGKRCYVIFPTSLLVIQAAETIRKYAEKAGVGTENLIGYYHGRIPKREKENFMQNLRNFKIVITTTQFLSKHYRELGHFDFIFVDDVDAILKASKNVDKLLHLLGFHYDLKTKSWVGEARGCLMVSTATAKKGKKAELFRQLLNFDIGSSRITVRNVEDVAVNDESISTLSSILEKLGTGGIIYARTGEEAEEIYESLKNKFRIGIVTATKKGDYEKFVEGEIDHLIGTAHYYGTLVRGLDLPERIRFAVFVGCPSFRVTIEDIDSLSPQMVKLLAYLYRNVDEIERLLPAVERHIDEVREILKKVMGKERPQAKDVVVREGEVIFPDLRTYIQGSGRTSRLFAGGLTKGASFLLEDDSELLSAFIERAKLYDIEFKSIDEVDFEKLSRELDESRDRYRRRQEFDLIKPALFIVESPTKARQISRFFGKPSVKVLDGAVVYEIPMQKYVLMVTASIGHVVDLITNRGFHGVLVNGRFVPVYASIKRCRDCGYQFTEDRESCPKCGSENVDNSRSRIEALRKLAHDAEFVIVGTDPDTEGEKIAWDLKNLLSGCGAVKRAEFHEVTRRAILEALESLRDVDENLVKAQVVRRIEDRWIGFVLSQKLWERFNNRNLSAGRAQTPVLGWIIDRFQESRERRKIAIVRDFDLVLEHDEEEFDLTIKLVEEREELRTPLPPYTTETMLSDANRILKFSVKQTMQIAQELFENGLITYHRTDSTRVSDVGQRIAKEYLGDDFVGREWGESGAHECIRPTRPLTRDDVQRLIQEGVLVVEGLRWEHFALYDLIFRRFMASQCRPFKVVVKKYSIEFDGKTAEEERIVRAEGRAYELYRAVWVKNELPTGTFRVKAEVKSVPKVLPFTQSEIIQMMKERGIGRPSTYATIVDRLFMRNYVVEKYGRMIPTKLGIDVFRFLVRRYAKFVSEDRTRDLESRMDAIERGELDYLKALEDLYAEIKSID 1054
               SCOP domains d1gl9   c1 C:3-250 Heli      case-like domain of reverse gyrase                                                                                                                                                                                         d1gl9c2 C:251-498 Helicase-like domain of reverse gyrase                                                                                                                                                                                                d1gl9c3 C:499-1054 Topoisomerase domain of reverse gyrase                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------1gl9C03 C:246-352,C:426-504 P-loop containing nucleotide triphosphate hydrolases                           -------------------------------------------------------------------------1gl9C03 C:246-352,C:426-504                                                    1gl9C05 C:505-555,C:608-677                        ----------------------------------------------------1gl9C05 C:505-555,C:608-677  [code=3.40.50.140, no name defined]      1gl9C06 C:678-732,C:954-1054 Topoisomerase I, domain 2 ---------------------------------------1gl9C08 C:772-890 Topoisomerase I, domain 4                                                                            ---------------------------------------------------------------1gl9C06 C:678-732,C:954-1054 Topoisomerase I, domain 2                                                CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....---.........ee....------.......hhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...eee......hhhhhhhhhhhhhhh....eeeee..hhhhhhhhhhhhhhhh.........eeee....hhhhhhhhhh......eeeeehhhhhhh........eeee..hhhhhhhhhhhhhhhhhhh................eeeee.........hhhhhhhhhee............eeee..........hhhhh...eeeee.hhhhhhhhhh................hhhhhhhh....eeeehhhhhhhhhhhh.......eeeee...eeee........hhhhhhhhhh......hhhhhh--------.....----.................eeeehhhhhhhhhhh...ee..ee....eeee..hhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhhhh...eeeeeee.hhhhhhhhhh.....eeeee..eeeee.....eeeeeee......ee........ee.....eeeee......--------------------...hhhhhhhhhhhhhhhheeee....hhhhhhhhhhhhhhh....eeee......hhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhh...........ee......ee--...eee..eeeeeeeeeee......hhhhhhhhhhhh...hhhhhhhhhhhhhh..............hhhhhhhhhhhh........................hhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhh...eeeeeeeeee...----.eeeeeeeehhhhhhh..............eee............hhhhhhhhhhhh...hhhhhhhhhhhhhhh..eeee..eeeehhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------TOPRIM  PDB: C:506-662 UniProt: 506-662                                                                                                                      -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1gl9 C    3 PVVYS---PVCGGDLESKEIEKH------RSLCLFPEDFLLKEFVEFFRKCVGEPRAIQKMWAKRILRKESFAATAPTGVGKTSFGLAMSLFLALKGKRCYVIFPTSLLVIQAAETIRKYAEKAGVGTENLIGYYHGRIPKREKENFMQNLRNFKIVITTTQFLSKHYRELGHFDFIFVDDVDAILKASKNVDKLLHLLGFHYDLKTKSWVGEARGCLMVSTATAKKGKKAELFRQLLNFDIGSSRITVRNVEDVAVNDESISTLSSILEKLGTGGIIYARTGEEAEEIYESLKNKFRIGIVTATKKGDYEKFVEGEIDHLIGTAHYYGTLVRGLDLPERIRFAVFVGCPSFRVTIEDIDSLSPQMVKLLAYLYRNVDEIERLL--------EVREI----MGKERPQAKDVVVREGEVIFPDLRTYIQGSGRTSRLFAGGLTKGASFLLEDDSELLSAFIERAKLYDIEFKSIDEVDFEKLSRELDESRDRYRRRQEFDLIKPALFIVESPTKARQISRFFGKPSVKVLDGAVVYEIPMQKYVLMVTASIGHVVDLITNRGFHGVLVNGRFVPVYASIKRCR--------------------VDNSRSRIEALRKLAHDAEFVIVGTDPDTEGEKIAWDLKNLLSGCGAVKRAEFHEVTRRAILEALESLRDVDENLVKAQVVRRIEDRWIGFVLSQKLWERFNNRNLSAGRAQTLVLGWIIDRFQESRERRKIAIVRDFDLVL--DEEEFDLTIKLVEEREELRTPLPPYTTETMLSDANRILKFSVKQTMQIAQELFENGLITYHRTDSTRVSDVGQRIAKEYLGDDFVGREWGESGAHECIRPTRPLTRDDVQRLIQEGVLVVEGLRWEHFALYDLIFRRFMASQCRPFKVVVKKYSIEFD----EEERIVRAEGRAYELYRAVWVKNELPTGTFRVKAEVKSVPKVLPFTQSEIIQMMKERGIGRPSTYATIVDRLFMRNYVVEKYGRMIPTKLGIDVFRFLVRRYAKFVSEDRTRDLESRMDAIERGELDYLKALEDMYAEIKSID 1054
                                |   12        22  |     32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382   |     -  |   |  - |     412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582  |      -         -   |   612       622       632       642       652       662       672       682       692       702       712       722       732       742    |  752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902    |  912       922       932       942       952       962       972       982       992      1002      1012      1022      1032      1042      1052  
                                7  11            25     32                                                                                                                                                                                                                                                                                                                                                               386      395 399  404                                                                                                                                                                                  585                  606                                                                                                                                          747  |                                                                                                                                                          907  912                                                                                                                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     750                                                                                                                                                                                                                                                                                                                

   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  (2, 6)

Asymmetric Unit

(-) CATH Domains  (4, 8)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1GL9)

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)
Chain B,C   (RGYR_ARCFU | O29238)
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:0003917    DNA topoisomerase type I activity    Catalysis of a DNA topological transformation by transiently cleaving one DNA strand at a time to allow passage of another strand; changes the linking number by +1 per catalytic cycle.
    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:0004386    helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    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: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.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
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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        RGYR_ARCFU | O292381gku

(-) Related Entries Specified in the PDB File

1gku REVERSE GYRASE FROM ARCHAEOGLOBUS FULGIDUS