PDBe 3tgs

X-ray diffraction
2.7Å resolution

Crystal structure of HIV-1 clade C strain C1086 gp120 core in complex with NBD-556


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Envelope glycoprotein gp160 Chains: A, B
Molecule details ›
Chains: A, B
Length: 358 amino acids
Theoretical weight: 39.76 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Homo sapiens
  • Canonical: C6G099 (Residues: 39-478; Coverage: 42%)
Gene name: env
Structure domains: HIV Envelope Protein Gp120; Chain G

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: C2221
Unit cell:
a: 66.96Å b: 126Å c: 191.48Å
α: 90° β: 90° γ: 90°
R R work R free
0.242 0.239 0.295
Expression system: Homo sapiens