6id4

X-ray diffraction
2.4Å resolution

Defining the structural basis for human alloantibody binding to human leukocyte antigen allele HLA-A*11:01

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-207856 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
Ig-like domain-containing protein Chains: A, E
Molecule details ›
Chains: A, E
Length: 276 amino acids
Theoretical weight: 31.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: F6IQY1 (Residues: 25-299; Coverage: 88%)
Gene name: HLA-A
Sequence domains:
Structure domains:
Beta-2-microglobulin Chains: B, F
Molecule details ›
Chains: B, F
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Heavy chain Chains: C, H
Molecule details ›
Chains: C, H
Length: 222 amino acids
Theoretical weight: 23.63 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Light chain Chains: D, L
Molecule details ›
Chains: D, L
Length: 221 amino acids
Theoretical weight: 23.64 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins
peptide Chains: T, U
Molecule details ›
Chains: T, U
Length: 9 amino acids
Theoretical weight: 1.01 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Not provided

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 2
Spacegroup: C2
Unit cell:
a: 124.56Å b: 215.33Å c: 80.98Å
α: 90° β: 92.96° γ: 90°
R-values:
R R work R free
0.199 0.197 0.246
Expression systems:
  • Escherichia coli
  • Not provided