4QTN

Crystal structure of the Vitamin B3 transporter PnuC


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.276 
  • R-Value Work: 0.244 
  • R-Value Observed: 0.246 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of the Vitamin B3 transporter PnuC

Jaehme, M.Guskov, A.Slotboom, D.J.

(2014) Nat Struct Mol Biol 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Nicotinamide riboside transporter PnuCA, B, C244Neisseria mucosa ATCC 25996Mutation(s): 0 
Gene Names: pnuCNEIMUCOT_05996
Membrane protein
Mpstruc
Group: 
TRANSMEMBRANE PROTEINS: ALPHA-HELICAL
Sub Group: 
SWEET and semiSWEET Transporters, and Their Relatives
Protein: 
PnuC vitamin B3 transporter
Find proteins for D2ZZC1 (Neisseria mucosa)
Explore D2ZZC1 
Go to UniProtKB:  D2ZZC1
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A, B, CL-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • R-Value Free: 0.276 
  • R-Value Work: 0.244 
  • R-Value Observed: 0.246 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 93.32α = 90
b = 112.93β = 90
c = 120.37γ = 90
Software Package:
Software NamePurpose
DA+data collection
PHENIXmodel building
REFMACrefinement
XDSdata reduction
XDSdata scaling
PHENIXphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2014-10-08
    Type: Initial release
  • Version 1.1: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Database references, Derived calculations, Structure summary