1K3S

Type III Secretion Chaperone SigE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1K3S

Classification: CHAPERONE

Total Structure Weight: 25895.02

Macromolecule Entities
Molecule Chains Length Organism Details
SigE A, B 113 Salmonella enterica Fragment: full length
Mutation: M1M, M42M, M47M
Gene Name(s): pipC STM14_1236
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
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 L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Free: 0.272
  • R-Value Work: 0.224
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 44.50 α = 90.00
b = 48.72 β = 90.00
c = 94.53 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-10-03
  • Released Date: 2001-11-28
  • Deposition author(s): Bertero, M.G., Luo, Y., Frey, E.A., Pfuetzner, R.A., Wenk, M.R., Creagh, L., Marcus, S.L., Lim, D., Finlay, B.B., Strynadka, N.C.J.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance
  • 2016-05-25
    Type: Source and taxonomy