Structure of PDB 5n6y Chain D Binding Site BS03

Receptor Information
>5n6y Chain D (length=473) Species: 354 (Azotobacter vinelandii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PMVLLECDKDIPERQKHIYLKAPNEDTREFLPIANAATIPGTLSERGCAF
CGAKLVIGGVLKDTIQMIHGPLGCAYDTWHTKRYPTDNGHFNMKYVWSTD
MKESHVVFGGEKRLEKSMHEAFDEMPDIKRMIVYTTCPTALIGDDIKAVA
KKVMKDRPDVDVFTVECPGFSGVSQSKGHHVLNIGWINEKVETMEKEITS
EYTMNFIGDFNIQGDTQLLQTYWDRLGIQVVAHFTGNGTYDDLRCMHQAQ
LNVVNCARSSGYIANELKKRYGIPRLDIDSWGFNYMAEGIRKICAFFGIE
EKGEELIAEEYAKWKPKLDWYKERLQGKKMAIWTGGPRLWHWTKSVEDDL
GVQVVAMSSKFGHEEDFEKVIARGKEGTYYIDDGNELEFFEIIDLVKPDV
IFTGPRVGELVKKLHIPYVNGHGYHNGPYMGFEGFVNLARDMYNAVHNPL
RHLAAVDIRDKSQTTPVIVRGAA
Ligand information
Ligand IDCO3
InChIInChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4)/p-2
InChIKeyBVKZGUZCCUSVTD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(=O)([O-])[O-]
ACDLabs 10.04
CACTVS 3.341		[O-]C([O-])=O
FormulaC O3
NameCARBONATE ION
ChEMBL
DrugBankDB14531
ZINC
PDB chain5n6y Chain D Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB5n6y The structure of vanadium nitrogenase reveals an unusual bridging ligand.
Resolution1.35 Å
Binding residue
(original residue number in PDB)		T335 G336 G337 P338 R339
Binding residue
(residue number reindexed from 1)		T334 G335 G336 P337 R338
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) C49 C52 K83 H180
Catalytic site (residue number reindexed from 1) C48 C51 K82 H179
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:0051212 vanadium ion binding
GO:0051536 iron-sulfur cluster binding
Biological Process
GO:0009399 nitrogen fixation

View graph for
Molecular Function
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Biological Process
External links
PDB RCSB:5n6y, PDBe:5n6y, PDBj:5n6y
PDBsum5n6y
PubMed28692069
UniProtP16855|VNFD_AZOVI Nitrogenase vanadium-iron protein alpha chain (Gene Name=vnfD)

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