1N12

Crystal structure of the PapE (N-terminal-deleted) pilus subunit bound to a peptide corresponding to the N-terminal extension of the PapK pilus subunit (residues 1-11) from uropathogenic E. coli

Structural Biology Knowledgebase: 1N12 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.87 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.208

Literature

Macromolecules
Sequence Display for 1N12

Classification: CHAPERONE

Total Structure Weight: 32078.97

Macromolecule Entities
Molecule Chains Length Organism Details
mature Fimbrial protein PapE A, C 138 Escherichia coli Fragment: residue 25-173, residue 26-36 deleted
Mutation: ΔD26, ΔN27, ΔL28, ΔT29, ΔF30, ΔR31, ΔG32, ΔK33, ΔL34, ΔI35, ΔI36, M46M, M55M, M130M
Gene Name(s): papE
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Peptide corresponding to the N-terminal extension of protein PapK B, D 11 Escherichia coli Fragment: residue 22-32
Gene Name(s): prsK
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MSE
Query on MSE
A, C L-PEPTIDE LINKING C5 H11 N O2 Se MET

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.87 Å
  • R-Value Free: 0.249
  • R-Value Work: 0.208
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 25.25 α = 90.00
b = 91.92 β = 99.26
c = 51.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-10-16
  • Released Date: 2002-12-11
  • Deposition author(s): Sauer, F.G., Pinkner, J.S., Waksman, G., Hultgren, S.J.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4