3NWI

The Soluble Domain Structure of the ZntB Zn2+ Efflux System


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.13 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.213

Literature

Macromolecules
Sequence Display for 3NWI

Classification: TRANSPORT PROTEIN

Total Structure Weight: 149785.02

Macromolecule Entities
Molecule Chains Length Organism Details
Zinc transport protein zntB A, B, C, D, E 263 Salmonella enterica Fragment: soluble domain (unp residues 1-262)
Gene Name(s): zntB STM1656
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: CorA Superfamily Ion Transporters

Protein Name: ZntB Zn+2 transporter cytoplasmic domain, P21 space group


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

A, B, C, D, E ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.13 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.213
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 173.57 α = 90.00
b = 101.94 β = 110.42
c = 90.29 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2010-07-09
  • Released Date: 2011-03-23
  • Deposition author(s): Wan, Q., Dealwis, C.

Revision History

  • 2011-07-13
    Type: Version format compliance
  • 2016-02-17
    Type: Structure summary