Structure of PDB 1om8 Chain A Binding Site BS04

Receptor Information
>1om8 Chain A (length=452) Species: 76981 (Pseudomonas sp. 'TAC II 18') [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GTSSAFTQIDNFSHFYDRGDHLVNGKPSFTVDQVADQLTRSGASWHDNDG
VINLTYTFLTAPPVGYASRGLGTFSQFSALQKEQAKLSLESWADVAKVTF
TEGPAARGDDGHMTFANFSASNGGAAFAYLPNSSRKGESWYLINKDYQVN
KTPGEGNYGRQTLTHEIGHTLGLSHPGDNPTYRDAVYAEDTRAYSVMSYW
SEKNTGQVFTKTGEGAYASAPLLDDIAAVQKLYGANLETRADDTVYGFNS
TADRDFYSATSSTDKLIFSVWDGGGNDTLDFSGFSQNQKINLTAGSFSDV
GGMTGNVSIAQGVTIENAIGGSGNDLLIGNDAANVLKGGAGNDIIYGGGG
ADVLWGGTGSDTFVFGAVSDSTPKAADIIKDFQSGFDKIDLTAITKLGGL
NFVDAFTGHAGDAIVSYHQSNAGSLQVDFSGQGVADFLVTTVGQVATYDI
VA
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 chain1om8 Chain A Residue 704 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1om8 Probing the role of divalent metal ions in a bacterial psychrophilic metalloprotease: binding studies of an enzyme in the crystalline state by x-ray crystallography.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		G349 A350 G351 D353 G366 G367 T368 D371
Binding residue
(residue number reindexed from 1)		G339 A340 G341 D343 G356 G357 T358 D361
Annotation score4
Enzymatic activity
Enzyme Commision number 3.4.24.40: serralysin.
Gene Ontology
Molecular Function
GO:0004222 metalloendopeptidase activity
GO:0005509 calcium ion binding
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0046872 metal ion binding
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0005615 extracellular space
GO:0031012 extracellular matrix

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1om8, PDBe:1om8, PDBj:1om8
PDBsum1om8
PubMed12837794
UniProtO69771

[Back to BioLiP]