4N4R

Structure basis of lipopolysaccharide biogenesis

Structural Biology Knowledgebase: 4N4R SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.305
  • R-Value Work: 0.285

Literature

Macromolecules
Sequence Display for 4N4R

Classification: MEMBRANE PROTEIN

Total Structure Weight: 225818.47

Macromolecule Entities
Molecule Chains Length Organism Details
LPS-assembly protein LptD A, C 786 Salmonella enterica Gene Name(s): lptD imp ostA STM0093
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
LPS-assembly lipoprotein LptE B, D 196 Salmonella enterica Gene Name(s): lptE rlpB STM0647
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Lipopolysaccharide (LPS) Transport Proteins

Protein Name: LptD-LptE lipopolysaccharide transport complex


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

A, C CACODYLATE ION
dimethylarsinate (Synonym)
C2 H6 As O2
OGGXGZAMXPVRFZ-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, C ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, B, C, D L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.305
  • R-Value Work: 0.285
  • Space Group: I 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 173.43 α = 90.00
b = 76.08 β = 111.52
c = 213.60 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2013-10-08
  • Released Date: 2014-06-25
  • Deposition author(s): Dong, H., Xiang, Q., Wang, Z., Paterson, N.G., He, C., Zhang, Y., Wang, W., Dong, C.

Revision History

  • 2014-07-16
    Type: Citation | Details: Citation update