Structure of PDB 3zjq Chain B Binding Site BS02

Receptor Information
>3zjq Chain B (length=191) Species: 2214 (Methanosarcina acetivorans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KIPGYTYGETENRAPFNLEDLKLLKEAVMFTAEDEEYIQKAGEVLEDQVE
EILDTWYGFVGSHPHLLYYFTSPDGTPNEKYLAAVRKRFSRWILDTSNRS
YDQAWLDYQYEIGLRHHRTKKNQTDNVESVPNIGYRYLVAFIYPITATMK
PFLARKGHTPEEVEKMYQAWFKATTLQVALWSYPYVKYGDF
Ligand information
Ligand IDNCA
InChIInChI=1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)
InChIKeyDFPAKSUCGFBDDF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1cc(cnc1)C(=O)N
CACTVS 3.341NC(=O)c1cccnc1
ACDLabs 10.04O=C(N)c1cccnc1
FormulaC6 H6 N2 O
NameNICOTINAMIDE
ChEMBLCHEMBL1140
DrugBankDB02701
ZINCZINC000000005878
PDB chain3zjq Chain B Residue 300 [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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PDB3zjq Structure and Haem-Distal Site Plasticity in Methanosarcina Acetivorans Protoglobin.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		W60 Y61 V64 V89 F93 F145
Binding residue
(residue number reindexed from 1)		W56 Y57 V60 V85 F89 F141
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0019825 oxygen binding
GO:0020037 heme binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:3zjq, PDBe:3zjq, PDBj:3zjq
PDBsum3zjq
PubMed23776624
UniProtQ8TLY9

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