Structure of PDB 1k7i Chain A Binding Site BS06

Receptor Information
>1k7i Chain A (length=462) Species: 556 (Dickeya chrysanthemi) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ANTSSAYNSVYDFLRYHDRGDGLTVNGKTSYSIDQAAAQITRENVSWNGT
NVFGKSANLTFKFLQSVSSIPSGDTGFVKFNAEQIEQAKLSLQSWSDVAN
LTFTEVTGNKSANITFGNYTRDASGNLDYGTQAYAYYPGNYQGAGSSWYN
YNQSNIRNPGSEEYGRQTFTHEIGHALGLAHPGEYNAGEGDPSYNDAVYA
EDSYQFSIMSFWGENETGADYNGHYGGAPMIDDIAAIQRLYGANMTTRTG
DSVYGFNSNTDRDFYTATDSSKALIFSVWDAGGTDTFDFSGYSNNQRINL
NEGSFSDVGGLKGNVSIAHGVTIENAIGGSGNDILVGNSADNILQGGAGN
DVLYGGAGADTLYGGAGRDTFVYGSGQDSTVAAYDWIADFQKGIDKIDLS
AFRNEGQLSFVQDQFTGKGQEVMLQWDAANSITNLWLHEAGHSSVDFLVR
IVGQAAQSDIIV
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 chain1k7i Chain A Residue 485 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1k7i Protease C of Erwinia chrysanthemi: The Crystal Structure and Role of Amino Acids Y228 and E189
Resolution1.59 Å
Binding residue
(original residue number in PDB)		G382 G384 D386 Q408 D412
Binding residue
(residue number reindexed from 1)		G365 G367 D369 Q391 D395
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: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:1k7i, PDBe:1k7i, PDBj:1k7i
PDBsum1k7i
PubMed11718553
UniProtP16317|PRTC_DICCH Serralysin C (Gene Name=prtC)

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