5esv

X-ray diffraction
3.1Å resolution

Crystal Structure of Broadly Neutralizing Antibody CH03, Isolated from Donor CH0219, in Complex with Scaffolded Trimeric HIV-1 Env V1V2 Domain from the Clade C Superinfecting Strain of Donor CAP256.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero nonamer (preferred)
PDBe Complex ID:
PDB-CPX-134652 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (8 distinct):
Ig-like domain-containing protein Chains: A, C, H
Molecule details ›
Chains: A, C, H
Length: 244 amino acids
Theoretical weight: 26.3 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: S6BGE0 (Residues: 20-117, 118-122, 123-125, 126-244; Coverage: 80%)
Sequence domains:
Structure domains: Immunoglobulins
Immunoglobulin kappa constant Chains: B, D, L
Molecule details ›
Chains: B, D, L
Length: 215 amino acids
Theoretical weight: 23.55 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: P01834 (Residues: 1-107; Coverage: 100%)
Gene name: IGKC
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase; Envelope glycoprotein gp160 Chains: E, F, G
Molecule details ›
Chains: E, F, G
Length: 211 amino acids
Theoretical weight: 23.14 KDa
Source organisms: Expression system: Homo sapiens
UniProt:
  • Canonical: W6ICC0 (Residues: 122-191; Coverage: 8%)
  • Canonical: P44815 (Residues: 38-158; Coverage: 73%)
Gene names: HI_0671, env, ispF
Sequence domains: YgbB family

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer : NEW Components: NAG, BMA, MAN
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: C2
Unit cell:
a: 162.693Å b: 98.211Å c: 170.629Å
α: 90° β: 112.82° γ: 90°
R-values:
R R work R free
0.211 0.208 0.259
Expression system: Homo sapiens