3jwd

X-ray diffraction
2.61Å resolution

Structure of HIV-1 gp120 with gp41-Interactive Region: Layered Architecture and Basis of Conformational Mobility

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-208497 (preferred)
Entry contents:
4 distinct polypeptide molecules
Macromolecules (4 distinct):
HIV-1 GP120 ENVELOPE GLYCOPROTEIN Chains: A, B
Molecule details ›
Chains: A, B
Length: 379 amino acids
Theoretical weight: 42.12 KDa
Source organism: Human immunodeficiency virus 1
Expression system: Drosophila melanogaster
Structure domains: Human immunodeficiency virus 1, Gp160, envelope glycoprotein
T-cell surface glycoprotein CD4 Chains: C, D
Molecule details ›
Chains: C, D
Length: 184 amino acids
Theoretical weight: 20.42 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P01730 (Residues: 26-208; Coverage: 42%)
Gene name: CD4
Sequence domains:
Structure domains: Immunoglobulins
FAB 48D LIGHT CHAIN Chains: L, O
Molecule details ›
Chains: L, O
Length: 213 amino acids
Theoretical weight: 23.25 KDa
Source organism: Homo sapiens
Expression system: Herpesviridae sp.
Structure domains: Immunoglobulins
FAB 48D HEAVY CHAIN Chains: H, P
Molecule details ›
Chains: H, P
Length: 220 amino acids
Theoretical weight: 23.52 KDa
Source organism: Homo sapiens
Expression system: Herpesviridae sp.
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 83.112Å b: 172.954Å c: 193.144Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.201 0.201 0.275
Expression systems:
  • Drosophila melanogaster
  • Cricetulus griseus
  • Herpesviridae sp.