Structure of PDB 8q5w Chain K Binding Site BS02

Receptor Information
>8q5w Chain K (length=281) Species: 573063 (Methanocaldococcus infernus ME) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SFDEIAPNAKKVAIYGKGGIGKSTTTQNTAAALAYYYKLKGMIHGCDPKA
DSTRMILHGKPQETVMDVLREEGEEGVTLEKVRKVGFCGIYCVESGGPEP
GVGCAGRGVITAVNLMKELGGYPDDLDFLFFDVLGDVVCGGFAMPLRDGL
AKEIYIVSSGEMMALYAANNIAKGILKYAEQSGVRLGGIICNSRNVDGER
ELMEEFCDKLGTKLIHFIPRDNIVQKAEFNKMTVVEFAPDHPQALEYKKL
GKKIMDNDELVIPTPLSMDELEKLVEKYGLY
Ligand information
Ligand IDADP
InChIInChI=1S/C10H15N5O10P2/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(24-10)1-23-27(21,22)25-26(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1
InChIKeyXTWYTFMLZFPYCI-KQYNXXCUSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(O)=O)[CH](O)[CH]3O
ACDLabs 10.04O=P(O)(O)OP(=O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3O
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P](O)(O)=O)[C@@H](O)[C@H]3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)O)O)O)N
FormulaC10 H15 N5 O10 P2
NameADENOSINE-5'-DIPHOSPHATE
ChEMBLCHEMBL14830
DrugBankDB16833
ZINCZINC000012360703
PDB chain8q5w Chain K Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8q5w Structural comparison of (hyper-)thermophilic nitrogenase reductases from three marine Methanococcales.
Resolution2.49 Å
Binding residue
(original residue number in PDB)		G20 G22 K23 S24 T25 N193 R221 D222 V225 Q226 E229
Binding residue
(residue number reindexed from 1)		G19 G21 K22 S23 T24 N192 R220 D221 V224 Q225 E228
Annotation score5
Enzymatic activity
Enzyme Commision number 1.18.6.1: nitrogenase.
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016163 nitrogenase activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0009399 nitrogen fixation

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:8q5w, PDBe:8q5w, PDBj:8q5w
PDBsum8q5w
PubMed38696373
UniProtD5VUA1

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