1KLU

Crystal structure of HLA-DR1/TPI(23-37) complexed with staphylococcal enterotoxin C3 variant 3B2 (SEC3-3B2)

Structural Biology Knowledgebase: 1KLU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.93 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.208

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1KLU

Classification: IMMUNE SYSTEM / TOXIN

Total Structure Weight: 72056.42

Macromolecule Entities
Molecule Chains Length Organism Details
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR ALPHA CHAIN A 179 Homo sapiens Fragment: residues 29-207
Gene Name(s): HLA-DRA Gene View HLA-DRA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, DR-1 BETA CHAIN B 190 Homo sapiens Fragment: residues 30-219
Gene Name(s): HLA-DRB1 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Triosephosphate isomerase peptide C 15 Homo sapiens EC#: 5.3.1.1 IUBMB
Fragment: residues 23-37
Gene Name(s): TPI1 Gene View TPI
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
ENTEROTOXIN TYPE C-3 D 239 Staphylococcus aureus Fragment: residues 29-266
Mutation: K43S, L45F, A46K, H47W
Gene Name(s): entC3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.93 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.208
  • Space Group: H 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 171.30 α = 90.00
b = 171.30 β = 90.00
c = 121.02 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-12-12
  • Released Date: 2002-08-02
  • Deposition author(s): Sundberg, E.J., Sawicki, M.W., Andersen, P.S., Sidney, J., Sette, A., Mariuzza, R.A.

Revision History

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