Structure of PDB 1sat Chain A Binding Site BS03

Receptor Information
>1sat Chain A (length=468) Species: 615 (Serratia marcescens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TGYDAVDDLLHYHERGNGIQINGKDSFSNEQAGLFITRENQTWNGYKVFG
QPVKLTFSFPDYKFSSTNVAGDTGLSKFSAEQQQQAKLSLQSWADVANIT
FTEVAAGQKANITFGNYSQDRPGHYDYGTQAYAFLPNTIWQGQDLGGQTW
YNVNQSNVKHPATEDYGRQTFTHEIGHALGLSHPGDYNAGEGDPTYADVT
YAEDTRQFSLMSYWSETNTGGDNGGHYAAAPLLDDIAAIQHLYGANLSTR
TGDTVYGFNSNTGRDFLSTTSNSQKVIFAAWDAGGNDTFDFSGYTANQRI
NLNEKSFSDVGGLKGNVSIAAGVTIENAIGGSGNDVIVGNAANNVLKGGA
GNDVLFGGGGADELWGGAGKDIFVFSAASDSAPGASDWIRDFQKGIDKID
LSFFDKEANSSSFIHFVDHFSGTAGEALLSYNASSNVTDLSVNIGGHAAP
DFLVKIVGQVDVATDFIV
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 chain1sat Chain A Residue 474 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1sat Crystal structure of the 50 kDa metallo protease from Serratia marcescens.
Resolution1.75 Å
Binding residue
(original residue number in PDB)		G288 D290 T327 E329
Binding residue
(residue number reindexed from 1)		G285 D287 T324 E326
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
GO:0090729 toxin activity
Biological Process
GO:0001907 symbiont-mediated killing of host cell
GO:0006508 proteolysis
GO:0035821 modulation of process of another organism
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0031012 extracellular matrix

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1sat, PDBe:1sat, PDBj:1sat
PDBsum1sat
PubMed8089845
UniProtP23694|PRZN_SERMA Serralysin

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