› 2j1g

X-ray diffraction
1.95Å resolution

L-ficolin complexed to N-acetyl-cystein

Released:
DOI: 10.2210/pdb2j1g/pdb
PDB entry 2j1g coloured by chain, front view.
PDB entry 2j1g coloured by chain, side view.
PDB entry 2j1g coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Structural insights into the innate immune recognition specificities of L- and H-ficolins.
Garlatti V, Belloy N, Martin L, Lacroix M, Matsushita M, Endo Y, Fujita T, Fontecilla-Camps JC, Arlaud GJ, Thielens NM, Gaboriaud C
EMBO J 26 623-33 (2007)
PMID: 17215869

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-172309 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Ficolin-2 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 218 amino acids
Theoretical weight: 24.73 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: Q15485 (Residues: 96-313; Coverage: 76%)
Gene names: FCN2, FCNL
Sequence domains: Fibrinogen beta and gamma chains, C-terminal globular domain
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN, FUC
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
4 bound ligands:
Ligand ACT 5 x ACT
Ligand CA 5 x CA
Ligand P4C 4 x P4C
Ligand SC2 1 x SC2
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P32
Unit cell:
a: 99.04Å b: 99.04Å c: 142Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.178 0.176 0.21
Expression system: Trichoplusia ni

Quick links

Citations

33 review citations

An integrated view of humoral innate immunity: pentraxins as a paradigm.
Bottazzi et al. (2010)
32 more

3 mentions without citation

Structural insights into the innate immune recognition specificities of L- and H-ficolins.
Garlatti et al. (2007)
2 more