Structure of PDB 3i34 Chain X Binding Site BS01

Receptor Information
>3i34 Chain X (length=279) Species: 37998 (Parengyodontium album) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
AAQTNAPWGLARISSTSPGTSTYYYDESAGQGSCVYVIDTGIEASHPEFE
GRAQMVKTYYYSSRDGNGHGTHCAGTVGSRTYGVAKKTQLFGVKVLDDNG
SGQYSTIIAGMDFVASDKNNRNCPKGVVASLSLGGGYSSSVNSAAARLQS
SGVMVAVAAGNNNADARNYSPASEPSVCTVGASDRYDRRSSFSNYGSVLD
IFGPGTSILSTWIGGSTRSISGTSMATPHVAGLAAYLMTLGKTTAASACR
YIADTANKGDLSNIPFGTVNLLAYNNYQA
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 chain3i34 Chain X Residue 281 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3i34 Radiation damage study of Proteinase K at ID14-2 beamline at ESRF
Resolution1.0 Å
Binding residue
(original residue number in PDB)		S176 V177 D200 C249
Binding residue
(residue number reindexed from 1)		S176 V177 D200 C249
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) S224
Catalytic site (residue number reindexed from 1) S224
Enzyme Commision number 3.4.21.64: peptidase K.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
GO:0008236 serine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:3i34, PDBe:3i34, PDBj:3i34
PDBsum3i34
PubMed
UniProtP06873|PRTK_PARAQ Proteinase K (Gene Name=PROK)

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