Structure of PDB 2okn Chain B Binding Site BS02

Receptor Information
>2okn Chain B (length=477) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPSFWLGNETLKVPLALFALNRQRLCERLRKNPAVQAGSIVVLQGGEETQ
RYCTDTGVLFRQESFFHWAFGVTEPGCYGVIDVDTGKSTLFVPRLPASHA
TWMGKIHSKEHFKEKYAVDDVQYVDEIASVLTSQKPSVLLTLRGVNTDSG
SVCREASFDGISKFEVNNTILHPEIVECRVFKTDMELEVLRYTNKISSEA
HREVMKAVKVGMKEYELESLFEHYCYSRGGMRHSSYTCICGSGENSAVLH
YGHAGAPNDRTIQNGDMCLFDMGGEYYCFASDITCSFPANGKFTADQKAV
YEAVLRSSRAVMGAMKPGVWWPDMHRLADRIHLEELAHMGILSGSVDAMV
QAHLGAVFMPHGLGHFLGIDVHDVGGYPEGVERIDEPGLRSLRTARHLQP
GMVLTVEPGIYFIDHLLDEALADPARASFFNREVLQRFRGFGGVRIEEDV
VVTDSGIELLTCVPRTVEEIEACMAGC
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain2okn Chain B Residue 496 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB2okn Crystal Structure of Human Prolidase: The Molecular Basis of PD Disease.
Resolution2.45 Å
Binding residue
(original residue number in PDB)		Y242 D277 D288 E453
Binding residue
(residue number reindexed from 1)		Y236 D271 D282 E447
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D61 H256 D277 D288 H367 H371 H378 E413 Y417 R451 E453
Catalytic site (residue number reindexed from 1) D55 H250 D271 D282 H361 H365 H372 E407 Y411 R445 E447
Enzyme Commision number 3.4.13.9: Xaa-Pro dipeptidase.
Gene Ontology
Molecular Function
GO:0004181 metallocarboxypeptidase activity
GO:0005515 protein binding
GO:0008233 peptidase activity
GO:0008237 metallopeptidase activity
GO:0016805 dipeptidase activity
GO:0030145 manganese ion binding
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
GO:0102009 proline dipeptidase activity
Biological Process
GO:0006508 proteolysis
GO:0006520 amino acid metabolic process
GO:0030574 collagen catabolic process
GO:0043069 negative regulation of programmed cell death
Cellular Component
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2okn, PDBe:2okn, PDBj:2okn
PDBsum2okn
PubMed
UniProtP12955|PEPD_HUMAN Xaa-Pro dipeptidase (Gene Name=PEPD)

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