5cba

X-ray diffraction
2.5Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-100950 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Immunoglobulin heavy variable 1-69D Chains: A, C
Molecule details ›
Chains: A, C
Length: 142 amino acids
Theoretical weight: 14.66 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: A0A0B4J2H0 (Residues: 20-117; Coverage: 100%)
Gene name: IGHV1-69D
Sequence domains: Immunoglobulin V-set domain
Structure domains: Immunoglobulins
Immunoglobulin lambda variable 2-14 Chains: B, D
Molecule details ›
Chains: B, D
Length: 117 amino acids
Theoretical weight: 12.58 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P01704 (Residues: 20-117; Coverage: 97%)
Gene name: IGLV2-14
Sequence domains: Immunoglobulin V-set domain
Structure domains: Immunoglobulins
C-X-C motif chemokine 13 Chains: E, F
Molecule details ›
Chains: E, F
Length: 88 amino acids
Theoretical weight: 10.47 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O43927 (Residues: 23-109; Coverage: 100%)
Gene names: BCA1, BLC, CXCL13, SCYB13
Sequence domains: Small cytokines (intecrine/chemokine), interleukin-8 like
Structure domains: OB fold (Dihydrolipoamide Acetyltransferase, E2P)

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: C2
Unit cell:
a: 119.35Å b: 55.68Å c: 112.77Å
α: 90° β: 120.56° γ: 90°
R-values:
R R work R free
0.199 0.197 0.237
Expression systems:
  • Homo sapiens
  • Escherichia coli