PDBe 1m9e

X-ray diffraction
1.72Å resolution

X-ray crystal structure of Cyclophilin A/HIV-1 CA N-terminal domain (1-146) M-type H87A Complex.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
HIV-1 Capsid Chains: C, D
Molecule details ›
Chains: C, D
Length: 146 amino acids
Theoretical weight: 16.14 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q72497 (Residues: 133-278; Coverage: 29%)
Gene name: gag
Structure domains: Human Immunodeficiency Virus Type 1 Capsid Protein
Peptidyl-prolyl cis-trans isomerase A Chains: A, B
Molecule details ›
Chains: A, B
Length: 164 amino acids
Theoretical weight: 17.91 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P62937 (Residues: 1-164; Coverage: 99%)
Gene names: CYPA, PPIA
Sequence domains: Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
Structure domains: Cyclophilin-like

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL1-5
Spacegroup: P21
Unit cell:
a: 38.289Å b: 110.989Å c: 67.685Å
α: 90° β: 101.02° γ: 90°
R-values:
R R work R free
0.178 0.173 0.226
Expression system: Escherichia coli BL21(DE3)