› 1l6z

X-ray diffraction
3.32Å resolution

CRYSTAL STRUCTURE OF MURINE CEACAM1A[1,4]: A CORONAVIRUS RECEPTOR AND CELL ADHESION MOLECULE IN THE CEA FAMILY

Released:
DOI: 10.2210/pdb1l6z/pdb
PDB entry 1l6z coloured by chain, front view.
PDB entry 1l6z coloured by chain, side view.
PDB entry 1l6z coloured by chain, top view.
Source organism: Mus musculus
Primary publication:
Crystal structure of murine sCEACAM1a[1,4]: a coronavirus receptor in the CEA family.
Tan K, Zelus BD, Meijers R, Liu JH, Bergelson JM, Duke N, Zhang R, Joachimiak A, Holmes KV, Wang JH
EMBO J 21 2076-86 (2002)
PMID: 11980704

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-152098 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Carcinoembryonic antigen-related cell adhesion molecule 1 Chain: A
Molecule details ›
Chain: A
Length: 216 amino acids
Theoretical weight: 24.53 KDa
Source organism: Mus musculus
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P31809 (Residues: 35-416; Coverage: 42%)
Gene names: Bgp, Bgp1, Ceacam1
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer
1 bound ligand:
Ligand NAG 3 x NAG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P3121
Unit cell:
a: 111.26Å b: 111.26Å c: 65.64Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.297 0.295 0.329
Expression system: Cricetulus griseus

Quick links

Citations

18 review citations

Structure, Function, and Evolution of Coronavirus Spike Proteins.
Li F. (2016)
17 more

9 mentions without citation

CEACAM1 structure and function in immunity and its therapeutic implications.
Kim et al. (2019)
8 more