Structure of PDB 3lac Chain B Binding Site BS01

Receptor Information

>3lac Chain B (length=204) Species: 1392 (Bacillus anthracis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

MKTVLLTGFDPFGGESINPAWEVAKSLHEKTIGEYKIISKQVPTVFHKSI
SVLKEYIEELAPEFIICIGQAGGRPDITIERVAINIDDARIADNEGNQPV
DVPVVEEGPAAYWSTLPMKAIVKKLQEEGIPASVSQTAGTFVCNHLFYGL
MHELEKHDTKMKGGFIHIPFLPEQASNYPGQPSMSLSTIRKGIELAVEVT
TTVE

Ligand information

Ligand ID

InChI

InChI=1S/Mg/q+2

InChIKey

JLVVSXFLKOJNIY-UHFFFAOYSA-N

SMILES

Software	SMILES
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Mg+2]
CACTVS 3.341	[Mg++]

Formula

Name

MAGNESIUM ION

PDB chain

3lac Chain B Residue 217 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

Global view

Local view

Structure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

PDB	3lac Crystal structure of Bacillus anthracis pyrrolidone-carboxylate peptidase, pcP
Resolution	2.0 Å
Binding residue (original residue number in PDB)	P75 S183
Binding residue (residue number reindexed from 1)	P75 S183
Annotation score	4

Enzymatic activity

Catalytic site (original residue number in PDB)	E80 R90 C143 H167
Catalytic site (residue number reindexed from 1)	E80 R90 C143 H167
Enzyme Commision number	3.4.19.3: pyroglutamyl-peptidase I.

Gene Ontology

	Molecular Function
GO:0008234	cysteine-type peptidase activity
GO:0016920	pyroglutamyl-peptidase activity

	Biological Process
GO:0006508	proteolysis

	Cellular Component
GO:0005737	cytoplasm
GO:0005829	cytosol

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:3lac, PDBe:3lac, PDBj:3lac
PDBsum	3lac
PubMed
UniProt	Q81NT5\|PCP_BACAN Pyrrolidone-carboxylate peptidase (Gene Name=pcp)

[Back to BioLiP]