› 5yxk

X-ray diffraction
1.9Å resolution

High resolution crystal structure of Human B7-2 IgV domain in P21 space group

Released:
DOI: 10.2210/pdb5yxk/pdb
PDB entry 5yxk coloured by chain, front view.
PDB entry 5yxk coloured by chain, side view.
PDB entry 5yxk coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Lankipalli S, Ramagopal UA

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154488 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
T-lymphocyte activation antigen CD86 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 111 amino acids
Theoretical weight: 12.94 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P42081 (Residues: 26-134; Coverage: 36%)
Gene names: CD28LG2, CD86
Sequence domains: Immunoglobulin V-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE MASSIF-3
Spacegroup: P21
Unit cell:
a: 32.898Å b: 81.64Å c: 73.49Å
α: 90° β: 90.32° γ: 90°
R-values:
R R work R free
0.202 0.199 0.248
Expression system: Escherichia coli BL21(DE3)

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