4nqs

X-ray diffraction
2.64Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-134815 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Immunoglobulin heavy constant gamma 1 Chains: A, G
Molecule details ›
Chains: A, G
Length: 213 amino acids
Theoretical weight: 24 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P01857 (Residues: 118-328; Coverage: 53%)
Gene name: IGHG1
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Immunoglobulin heavy constant gamma 1 Chains: B, H
Molecule details ›
Chains: B, H
Length: 213 amino acids
Theoretical weight: 24.21 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P01857 (Residues: 118-328; Coverage: 53%)
Gene name: IGHG1
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
miniZ Chains: D, E, I, J
Molecule details ›
Chains: D, E, I, J
Length: 34 amino acids
Theoretical weight: 4.19 KDa
Source organism: Staphylococcus
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P21
Unit cell:
a: 79.238Å b: 66.083Å c: 102.896Å
α: 90° β: 95.18° γ: 90°
R-values:
R R work R free
0.23 0.229 0.266
Expression systems:
  • Escherichia coli
  • Not provided