Macromolecule Content

Total Structure Weight: 89.61 kDa
Atom Count: 6427
Residue Count: 770
Unique protein chains: 3

3AM8

Crystal Structure of a Human Major Histocompatibilty complex

DOI: 10.2210/pdb3AM8/pdb

Classification: IMMUNE SYSTEM
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2010-08-18 Released: 2011-08-24
Deposition Author(s): Chacko, J., Clements, C., Rossjohn, J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.251
R-Value Work: 0.185
R-Value Observed: 0.191

wwPDB Validation 3D Report Full Report

Literature

Structure of a Human Major Histocompatibility complex

Chacko, J., Clements, C., Rossjohn, J.

To be published.

Macromolecules

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(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
HLA class I histocompatibility antigen, alpha chain E	A, B	276	Homo sapiens	Mutation(s): 0 Gene Names: HLA-E, HLA-6.2, HLAE
Find proteins for P13747 (Homo sapiens) Explore P13747 Go to UniProtKB: P13747
NIH Common Fund Data Resources
PHAROS P13747 GTEx ENSG00000204592
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Reference Sequence

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(by identity cutoff) | Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-2-microglobulin	C, D	100	Homo sapiens	Mutation(s): 0 Gene Names: B2M, CDABP0092, HDCMA22P
Find proteins for P61769 (Homo sapiens) Explore P61769 Go to UniProtKB: P61769
NIH Common Fund Data Resources
PHAROS P61769 GTEx ENSG00000166710
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Reference Sequence

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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Peptide from Glycoprotein	E, F	9	N/A	Mutation(s): 0
Find proteins for Q0QI92 (Human cytomegalovirus) Explore Q0QI92 Go to UniProtKB: Q0QI92
Protein Feature View Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.251
R-Value Work: 0.185
R-Value Observed: 0.191
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.628	α = 90
b = 99.237	β = 92.72
c = 76.59	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Deposited Date: 2010-08-18
Released Date: 2011-08-24

Deposition Author(s):

Revision History

Version 1.0: 2011-08-24
Type: Initial release

RCSB PDB is funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.