Structure of PDB 2avk Chain A Binding Site BS01

Receptor Information
>2avk Chain A (length=133) Species: 881 (Nitratidesulfovibrio vulgaris) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DVLVKWSEDLANLPSIDTQHKRLVDYINDLYRAARRRDMDKAREVFDALK
NYAVEHFGYEERLFADYAYPEATRHKEIHRRFVETVLKWEKQLAAGDPEV
VMTTLRGLVDWLVNHIMKEDKKYEAYLRERGVS
Ligand information
Ligand IDSO4
InChIInChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChIKeyQAOWNCQODCNURD-UHFFFAOYSA-L
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0[O-]S(=O)(=O)[O-]
CACTVS 3.341[O-][S]([O-])(=O)=O
ACDLabs 10.04[O-]S([O-])(=O)=O
FormulaO4 S
NameSULFATE ION
ChEMBL
DrugBankDB14546
ZINC
PDB chain2avk Chain A Residue 202 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2avk Structural Basis for O(2) Sensing by the Hemerythrin-like Domain of a Bacterial Chemotaxis Protein: Substrate Tunnel and Fluxional N Terminus.
Resolution1.53 Å
Binding residue
(original residue number in PDB)		T106 R109
Binding residue
(residue number reindexed from 1)		T103 R106
Annotation score3
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:2avk, PDBe:2avk, PDBj:2avk
PDBsum2avk
PubMed16866347
UniProtQ9REU3

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