Structure of PDB 8e52 Chain AAA Binding Site BS03

Receptor Information
>8e52 Chain AAA (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 chain8e52 Chain AAA Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8e52 Electron-counting MicroED data with the K2 and K3 direct electron detectors.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		H174 H177 C178
Binding residue
(residue number reindexed from 1)		H69 H72 C73
Annotation score4
Enzymatic activity
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:8e52, PDBe:8e52, PDBj:8e52
PDBsum8e52
PubMed36044956
UniProtP06873|PRTK_PARAQ Proteinase K (Gene Name=PROK)

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