› 1q9l

X-ray diffraction
2.28Å resolution

S25-2 Fab Unliganded 2

Released:
DOI: 10.2210/pdb1q9l/pdb
PDB entry 1q9l coloured by chain, front view.
PDB entry 1q9l coloured by chain, side view.
PDB entry 1q9l coloured by chain, top view.
Source organism: Mus musculus
Primary publication:
Germline antibody recognition of distinct carbohydrate epitopes.
Nguyen HP, Seto NO, MacKenzie CR, Brade L, Kosma P, Brade H, Evans SV
Nat Struct Biol 10 1019-25 (2003)
PMID: 14625588

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domains:

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-226994 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
S25-2 Fab (IgG1k) heavy chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 222 amino acids
Theoretical weight: 24.11 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins
S25-2 Fab (IgG1k) light chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 219 amino acids
Theoretical weight: 24.24 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins

Ligands and Environments

2 bound ligands:
Ligand MG 7 x MG
Ligand ZN 3 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P212121
Unit cell:
a: 84.7Å b: 96Å c: 114.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.216 0.216 0.286

Quick links

Citations

5 review citations

Antibody recognition of carbohydrate epitopes†.
Haji-Ghassemi et al. (2015)
4 more

2 mentions without citation

Structure of signal-regulatory protein alpha: a link to antigen receptor evolution.
Hatherley et al. (2009)
1 more