1CG9 | pdb_00001cg9

COMPLEX RECOGNITION OF THE SUPERTYPIC BW6-DETERMINANT ON HLA-B AND-C MOLECULES BY THE MONOCLONAL ANTIBODY SFR8-B6

• PDB DOI: https://doi.org/10.2210/pdb1CG9/pdb

• Classification: MHC CLASS I
• Organism(s): Homo sapiens, Epstein-Barr virus (strain B95-8)
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 1999-03-25 Released: 2003-11-18 
• Deposition Author(s): Menssen, R., Orth, P., Ziegler, A., Saenger, W.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 
  0.253 (Depositor), 0.262 (DCC) 
• R-Value Work: 
  0.201 (Depositor), 0.217 (DCC) 

Starting Model: experimental

Literature

Complex Recognition of the Supertypic Bw6-Determinant on HLA-B and-C Molecules by the Monoclonal Antibody SFR8-B6

Menssen, R., Orth, P., Ziegler, A., Saenger, W.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 44.99 kDa 
• Atom Count: 3,325 
• Modeled Residue Count: 386 
• Deposited Residue Count: 386 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, B-35 B* 3501 ALPHA CHAIN)	A	277	Homo sapiens	Mutation(s): 1
UniProt & NIH Common Fund Data Resources
Find proteins for P01889 (Homo sapiens) Explore P01889  Go to UniProtKB:  P01889
PHAROS:  P01889 GTEx:  ENSG00000234745

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (BETA-2-MICROGLOBULIN)	B	100	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P61769 (Homo sapiens) Explore P61769  Go to UniProtKB:  P61769
PHAROS:  P61769 GTEx:  ENSG00000166710

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
PROTEIN (EBNA-6 NUCLEAR PROTEIN (EBNA-3C) (EBNA-4B))	C	9	N/A	Mutation(s): 1
UniProt
Find proteins for P03204 (Epstein-Barr virus (strain B95-8)) Explore P03204  Go to UniProtKB:  P03204

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free:  0.253 (Depositor), 0.262 (DCC) 
• R-Value Work:  0.201 (Depositor), 0.217 (DCC) 

Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.55	α = 90
b = 181.53	β = 90
c = 141.03	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
X-PLOR	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-11-18 
Deposition Author(s): Menssen, R., Orth, P., Ziegler, A., Saenger, W.

Revision History  

• Version 1.0: 2003-11-18
  Type: Initial release
  
• Version 1.1: 2008-04-26
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2018-03-14
  Changes: Data collection, Database references
• Version 1.4: 2021-11-03
  Changes: Database references
• Version 1.5: 2023-08-09
  Changes: Data collection, Refinement description
• Version 1.6: 2024-10-30
  Changes: Structure summary