1fvc

X-ray diffraction
2.2Å resolution

X-RAY STRUCTURES OF THE ANTIGEN-BINDING DOMAINS FROM THREE VARIANTS OF HUMANIZED ANTI-P185-HER2 ANTIBODY 4D5 AND COMPARISON WITH MOLECULAR MODELING

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-213006 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
IGG1-KAPPA 4D5 FV (LIGHT CHAIN) Chains: A, C
Molecule details ›
Chains: A, C
Length: 109 amino acids
Theoretical weight: 11.96 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins
IGG1-KAPPA 4D5 FV (HEAVY CHAIN) Chains: B, D
Molecule details ›
Chains: B, D
Length: 120 amino acids
Theoretical weight: 13.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 37.6Å b: 63.4Å c: 90.2Å
α: 90° β: 98.2° γ: 90°
R-values:
R R work R free
0.183 0.183 not available
Expression system: Escherichia coli