Structure of PDB 2e85 Chain B Binding Site BS03

Receptor Information
>2e85 Chain B (length=157) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ASAVTDVLLCVGNSMMGDDGAGPLLAEKCAAAPKGNWVVIDGGSAPENDI
VAIRELRPTRLLIVDATDMGLNPGEIRIIDPDDIAEMFMMTTHNMPLNYL
IDQLKEDIGEVIFLGIQPDIVGFYYPMTQPIKDAVETVYQRLEGWEGNGG
FAQLAVE
Ligand information
Ligand IDCA
InChIInChI=1S/Ca/q+2
InChIKeyBHPQYMZQTOCNFJ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Ca++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Ca+2]
FormulaCa
NameCALCIUM ION
ChEMBL
DrugBankDB14577
ZINC
PDB chain2e85 Chain B Residue 1005 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2e85 Crystal structure of hydrogenase maturating endopeptidase HycI from Escherichia coli
Resolution1.7 Å
Binding residue
(original residue number in PDB)		Q100 E103
Binding residue
(residue number reindexed from 1)		Q103 E106
Annotation score4
Enzymatic activity
Enzyme Commision number 3.4.23.51: HycI peptidase.
Gene Ontology
Molecular Function
GO:0004175 endopeptidase activity
GO:0004190 aspartic-type endopeptidase activity
GO:0005515 protein binding
GO:0008047 enzyme activator activity
GO:0008233 peptidase activity
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
GO:0016485 protein processing

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Molecular Function
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Biological Process
External links
PDB RCSB:2e85, PDBe:2e85, PDBj:2e85
PDBsum2e85
PubMed19720045
UniProtP0AEV9|HYCI_ECOLI Hydrogenase 3 maturation protease (Gene Name=hycI)

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