4lld

X-ray diffraction
1.19Å resolution

Structure of wild-type IgG1 antibody heavy chain constant domain 1 and light chain lambda constant domain (IgG1 CH1:Clambda) at 1.19A

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-134832 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Immunoglobulin heavy constant gamma 1 Chain: A
Molecule details ›
Chain: A
Length: 111 amino acids
Theoretical weight: 11.56 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P01857 (Residues: 1-103; Coverage: 26%)
Gene name: IGHG1
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Immunoglobulin lambda constant 2 Chain: B
Molecule details ›
Chain: B
Length: 129 amino acids
Theoretical weight: 13.76 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P0DOY2 (Residues: 1-105; Coverage: 99%)
Gene name: IGLC2
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P212121
Unit cell:
a: 43.08Å b: 65.837Å c: 66.925Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.145 0.17
Expression system: Escherichia coli BL21