2J8U

Large CDR3a loop alteration as a function of MHC mutation.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.88 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.268

Literature

Macromolecules
Sequence Display for 2J8U

Classification: IMMUNE SYSTEM

Total Structure Weight: 186543.84

Macromolecule Entities
Molecule Chains Length Organism Details
HLA class I histocompatibility antigen, A-2 alpha chain A, H 275 Homo sapiens Fragment: ECTO-DOMAIN, RESIDUES 25-299
Mutation: K66A
Details: MUTATION OF HLA-A2.1 AT POSITION 66 LYSINE TO ALANINE
Gene Name(s): HLA-A Gene View HLAA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Beta-2-microglobulin B, I 100 Homo sapiens Details: HAS EXTRA METHIONINE DUE TO E. COLI EXPRESSION
Gene Name(s): B2M Gene View CDABP0092 HDCMA22P
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
SELF-PEPTIDE P1049 C, J 9 Homo sapiens Details: SELF-PEPTIDE RECOGNIZED BY AHIII T CELL CLONE WHEN PRESENTED BY HLA-A2.1
Gene Name(s): EMC7 Gene View C11orf3 C15orf24 HT022 UNQ905/PRO1926
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
AHIII TCR ALPHA CHAIN E, L 194 Mus musculus Fragment: ECTODOMAIN
Gene Name(s): Tcra
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
AHIII TCR BETA CHAIN F, M 238 Mus musculus Fragment: ECTODOMAIN
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.88 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.268
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 93.42 α = 90.00
b = 83.89 β = 92.21
c = 122.27 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2006-10-27
  • Released Date: 2007-10-16
  • Deposition author(s): Miller, P.J., Benhar, Y.P., Biddison, W., Collins, E.J.

Revision History

  • Version 1_0: 2007-10-16

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Version format compliance

  • Version 1_2: 2011-08-03

    Type: Derived calculations, Other, Refinement description, Source and taxonomy, Structure summary

  • Version 1_3: 2018-12-12

    Type: Advisory, Data collection, Database references, Source and taxonomy, Structure summary