2WJR

NANC PORIN STRUCTURE IN RHOMBOHEDRAL CRYSTAL FORM.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.194

Literature

Macromolecules
Sequence Display for 2WJR

Classification: TRANSPORT PROTEIN

Total Structure Weight: 26417.55

Macromolecule Entities
Molecule Chains Length Organism Details
PROBABLE N-ACETYLNEURAMINIC ACID OUTER MEMBRANE CHANNEL PROTEIN NANC A 214 Escherichia coli Fragment: RESIDUES 25-238
Mutation: T2A
Gene Name(s): nanC yjhA b4311 JW5778
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Monomeric/Dimeric

Protein Name: NanC Porin, model for KdgM porin family


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

A 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
HEPES (Synonym)
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
OCT
Query on OCT

A N-OCTANE
C8 H18
TVMXDCGIABBOFY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.230
  • R-Value Work: 0.194
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 74.90 α = 90.00
b = 74.90 β = 90.00
c = 126.41 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-05-28
  • Released Date: 2009-10-13
  • Deposition author(s): Wirth, C., Condemine, G., Schirmer, T., Peneff, C.M.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: Compliance with PDBx exchange dictionary V4
  • 2011-07-13
    Type: Flag residual B-value | Details: Tagged residual B temperature factor