Structure of PDB 2cki Chain B Binding Site BS02

Receptor Information
>2cki Chain B (length=262) Species: 188937 (Methanosarcina acetivorans C2A) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RMEIVKIPVVVHVVWNEEEENISDAQIQSQIDILNKDFRKLNSDVSQVPS
VWSNLIADLGIEFFLATKDPNGNQTTGITRTQTSVTFFTTSDEVKFASSG
GEDAWPADRYLNIWVCHVLKSEIGQDILGYAQFPGGPAETDGVVIVDAAF
GTTGTALPPFDKGRTATHEIGHWLNLYHIWGDELRFEDPCSRSDEVDDTP
NQADPNFGAPSYPHVSCSNGPNGDMFMNYMDYVDDKCMVMFTQGQATRVN
ACLDGPRSSFLA
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 chain2cki Chain B Residue 997 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2cki Molecular Analysis of Ulilysin, the Structural Prototype of a New Family of Metzincin Metalloproteases.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		W240 E243 P249 Q262 A263
Binding residue
(residue number reindexed from 1)		W180 E183 P189 Q202 A203
Annotation score4
Enzymatic activity
Enzyme Commision number 3.4.24.-
Gene Ontology
Molecular Function
GO:0008237 metallopeptidase activity

View graph for
Molecular Function
External links
PDB RCSB:2cki, PDBe:2cki, PDBj:2cki
PDBsum2cki
PubMed16627477
UniProtQ8TL28|ULIL_METAC Ulilysin (Gene Name=MA_3214)

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