Structure of PDB 1cvr Chain A Binding Site BS04

Receptor Information
>1cvr Chain A (length=432) Species: 837 (Porphyromonas gingivalis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YTPVEEKENGRMIVIVAKKYEGDIKDFVDWKNQRGLRTEVKVAEDIASPV
TANAIQQFVKQEYEKEGNDLTYVLLVGDHKDIPAKITPGIKSDQVYGQIV
GNDHYNEVFIGRFSCESKEDLKTQIDRTIHYERNITTEDKWLGQALCIAS
AEGGPSADNGESDIQHENVIANLLTQYGYTKIIKCYDPGVTPKNIIDAFN
GGISLVNYTGHGSETAWGTSHFGTTHVKQLTNSNQLPFIFDVACVNGDFL
FSMPCFAEALMRAQKDGKPTGTVAIIASTIDQYWAPPMRGQDEMNEILCE
KHPNNIKRTFGGVTMNGMFAMVEKYKKDGENMLDTWTVFGDPSLLVRTLV
PTEMQVTAPANISASAQTFEVACDYNGAIATLSDDGDMVGTAIVKDGKAI
IKLNESIADETNLTLTVVGYNKVTVIKDVKVE
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 chain1cvr Chain A Residue 504 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1cvr Crystal structure of gingipain R: an Arg-specific bacterial cysteine proteinase with a caspase-like fold.
Resolution2.0 Å
Binding residue
(original residue number in PDB)
V100 D103 Y105 E107
Binding residue
(residue number reindexed from 1)
V100 D103 Y105 E107
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) E152 H211 G212 C244
Catalytic site (residue number reindexed from 1) E152 H211 G212 C244
Enzyme Commision number 3.4.22.37: gingipain R.
Gene Ontology
Molecular Function
GO:0008233 peptidase activity
GO:0008234 cysteine-type peptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function

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Biological Process
External links
PDB RCSB:1cvr, PDBe:1cvr, PDBj:1cvr
PDBsum1cvr
PubMed10523290
UniProtP95493|CPG2_PORGI Gingipain R2 (Gene Name=rgpB)

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