A Putative Alpha-Helical Porin from Corynebacterium Glutamicum.

Ziegler, K; Benz, R; Schulz, G.E.

Macromolecule Content

Unique protein chains: 1

2VQK

Crystal structure of PorB from Corynebacterium glutamicum (crystal form IV)

DOI: 10.2210/pdb2vqk/pdb

Classification: MEMBRANE PROTEIN
Deposited: 2008-03-17 Released: 2008-05-20
Deposition author(s): Ziegler, K., Benz, R., Schulz, G.E.
Organism: Corynebacterium glutamicum
Expression System: ESCHERICHIA COLI

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 4.2 Å
R-Value Observed: 0.419

wwPDB Validation 3D Report Full Report

Literature

Macromolecules

Classification: MEMBRANE PROTEIN

Total Structure Weight: 11446.90

Macromolecule Entities
Molecule	Chains	Length	Organism	Details
UNCHARACTERIZED PROTEIN CGL0972	A	99	Corynebacterium glutamicum	Fragment: RESIDUES 28-126 Gene Name(s): porB Cgl0972
Metabolic Pathways Maps: Reactions: ESCHER BiGG
Protein Feature View - UniProtKB AC: Q8NRS3 UniProt Full Protein Feature View for Q8NRS3 Find similar proteins by: Sequence \| Structure Show Detailed Protein Feature View for Q8NRS3/2VQK

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Outer Membrane Proteins

Protein Name: Porin B monomer

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions	3D Interactions
CAC Query on CAC Download SDF File Download CCD File	A	CACODYLATE ION dimethylarsinate (Synonym) C₂ H₆ As O₂ OGGXGZAMXPVRFZ-UHFFFAOYSA-M	Poseview Image of CAC in 2VQK Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)
ZN Query on ZN Download SDF File Download CCD File	A	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N	Poseview Image of ZN in 2VQK Help Black dashed lines indicate hydrogen bonds, salt bridges, and metal interactions. Green solid line show hydrophobic interactions and green dashed lines show π-π and π-cation interactions. Source Information Interactions are determined by geometric criteria as described in K. Stierand, M. Rarey (2010), Drawing the PDB: Protein-ligand complexes in two dimensions, ACS Med. Chem. Lett., DOI: 10.1021/ml100164p. Ions and some metal complexes are excluded, as well as cases where no interaction profile could be generated. Poseview diagrams can be calculated for approximately 92% of the remaining complexes in the PDB. PoseView is developed at the Center for Bioinformatics Hamburg and jointly provided with BioSolveIT as a community service at the PDB. A stand-alone version is provided by BioSolveIT.	Ligand Explorer NGL Binding Pocket (JSmol) Electron Density (JSmol)