Structure of PDB 4coj Chain B Binding Site BS03

Receptor Information
>4coj Chain B (length=601) Species: 243274 (Thermotoga maritima MSB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MKVQYSFEREFEELMSDLLSKYGYEMFQMDGLGDQLDVVKFTEDFVRRGT
NISTYFIEISKPHTYLYSLYRIWQKMKEMFGKGVADEFVEAQINGAVYLH
DRHHAALMPYCFAYTLKPIVEKGLPFIKTIKSEPAKHLSTFIQHVIQFVM
FASNQSSGAVGLPDFFVWMWYFVKKDLKEGIIPRDKLDWYIEQHFQILTY
SLNQPIRTTQSPYTNFTYLDRNYIKAIFEGERYPDGSLITDHVEDIIALQ
KHYWEWVSRERERQMFTFPVLTASLLYKDGKFLDEDSARFINKINMKWQD
TNWYISDSIDAVASCEKLKGRMNSIGGSDLNIGSFKVITVNLPRIALESG
GDREKYLQILRHRVQLIKKALAAVREIIKERISEGLLPLYENGLMLLNRQ
YGTIGVTGVWESASIMGLTTEDIDGLKYTEEGEVFVDNVLDTIREEAEKG
YHEYGFTFNIEQVPAEKAAVTLAQKDRFLFGEKQPFEIYSNQWVPLMANT
DVLNRIRYSGKWDKKVSGGAILHINLSFKTEEESFNMVKMIADMGVMYFA
FNTKISVCEDGHAFYGERCPVCGKAKVDEYMRIVGYLVPVSAFNKERREI
E
Ligand information
Ligand IDCTP
InChIInChI=1S/C9H16N3O14P3/c10-5-1-2-12(9(15)11-5)8-7(14)6(13)4(24-8)3-23-28(19,20)26-29(21,22)25-27(16,17)18/h1-2,4,6-8,13-14H,3H2,(H,19,20)(H,21,22)(H2,10,11,15)(H2,16,17,18)/t4-,6-,7-,8-/m1/s1
InChIKeyPCDQPRRSZKQHHS-XVFCMESISA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C1=CN(C(=O)N=C1N)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)O)O
OpenEye OEToolkits 1.5.0C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P@](=O)(O)O[P@](=O)(O)OP(=O)(O)O)O)O
CACTVS 3.341NC1=NC(=O)N(C=C1)[CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]2O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OP(=O)(O)OCC2OC(N1C(=O)N=C(N)C=C1)C(O)C2O
CACTVS 3.341NC1=NC(=O)N(C=C1)[C@@H]2O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]2O
FormulaC9 H16 N3 O14 P3
NameCYTIDINE-5'-TRIPHOSPHATE
ChEMBLCHEMBL223533
DrugBankDB02431
ZINCZINC000003861746
PDB chain4coj Chain B Residue 653 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4coj The Crystal Structure of Thermotoga Maritima Class III Ribonucleotide Reductase Lacks a Radical Cysteine Pre-Positioned in the Active Site.
Resolution2.48 Å
Binding residue
(original residue number in PDB)		Y112 H114 D115 A173 R221 Y227 S358 P498 A499 E500 K501 A502
Binding residue
(residue number reindexed from 1)		Y98 H100 D101 A159 R207 Y213 S324 P464 A465 E466 K467 A468
Annotation score1
Enzymatic activity
Enzyme Commision number 1.17.4.2: ribonucleoside-triphosphate reductase (thioredoxin).
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004748 ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
GO:0008998 ribonucleoside-triphosphate reductase (thioredoxin) activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Biological Process
GO:0006260 DNA replication
GO:0009265 2'-deoxyribonucleotide biosynthetic process
Cellular Component
GO:0031250 anaerobic ribonucleoside-triphosphate reductase complex

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4coj, PDBe:4coj, PDBj:4coj
PDBsum4coj
PubMed26147435
UniProtQ9WYL6

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