Structure of PDB 1jhp Chain A Binding Site BS01

Receptor Information
>1jhp Chain A (length=346) Species: 28901 (Salmonella enterica) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LHALLRDIPAPDAEAMARTQQHIDGLLKPPGSLGRLETLAVQLAGMPGLN
GTPQVGEKAVLVMCADHGVWDEGVAVSPKIVTAIQAANMTRGTTGVCVLA
AQAGAKVHVIDVGIDAEPIPGVVNMRVARGCGNIAVGPAMSRLQAEALLL
EVSRYTCDLAQRGVTLFGVGELGMANTTPAAAMVSVFTGSDAKEVVGIGA
NLPPSRIDNKVDVVRRAIAINQPNPRDGIDVLSKVGGFDLVGMTGVMLGA
ARCGLPVLLDGFLSYSAALAACQIAPAVRPYLIPSHFSAEKGARIALAHL
SMEPYLHMAMRLGEGSGAALAMPIVEAACAMFHNMGELAASNIVLP
Ligand information
Ligand ID5OB
InChIInChI=1S/C8H8N2O/c1-11-6-2-3-7-8(4-6)10-5-9-7/h2-5H,1H3,(H,9,10)
InChIKeyILMHAGCURJPNRZ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0COc1ccc2c(c1)[nH]cn2
ACDLabs 10.04n2c1ccc(OC)cc1nc2
CACTVS 3.341COc1ccc2nc[nH]c2c1
FormulaC8 H8 N2 O
Name5-METHOXYBENZIMIDAZOLE
ChEMBLCHEMBL449325
DrugBankDB04130
ZINCZINC000005424660
PDB chain1jhp Chain A Residue 990 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1jhp Structural investigation of the biosynthesis of alternative lower ligands for cobamides by nicotinate mononucleotide: 5,6-dimethylbenzimidazole phosphoribosyltransferase from Salmonella enterica.
Resolution2.2 Å
Binding residue
(original residue number in PDB)		V84 Q88 L315 E317
Binding residue
(residue number reindexed from 1)		V81 Q85 L312 E314
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) E174 E317
Catalytic site (residue number reindexed from 1) E171 E314
Enzyme Commision number 2.4.2.21: nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0008939 nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase activity
GO:0016757 glycosyltransferase activity
Biological Process
GO:0009236 cobalamin biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:1jhp, PDBe:1jhp, PDBj:1jhp
PDBsum1jhp
PubMed11441022
UniProtQ05603|COBT_SALTY Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase (Gene Name=cobT)

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