› 3flp

X-ray diffraction
2.3Å resolution

Crystal structure of native heptameric SAP-like pentraxin from Limulus polyphemus

Released:
DOI: 10.2210/pdb3flp/pdb
PDB entry 3flp coloured by chain, front view.
PDB entry 3flp coloured by chain, side view.
PDB entry 3flp coloured by chain, top view.
Source organism: Limulus polyphemus
Primary publication:
Crystal structures of Limulus SAP-like pentraxin reveal two molecular aggregations.
Shrive AK, Burns I, Chou HT, Stahlberg H, Armstrong PB, Greenhough TJ
J Mol Biol 386 1240-54 (2009)
PMID: 19452596

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetradecamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186679 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pentraxin family member Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Length: 217 amino acids
Theoretical weight: 23.81 KDa
Source organism: Limulus polyphemus
UniProt:
  • Canonical: Q8WQK3 (Residues: 18-234; Coverage: 100%)
Sequence domains: Pentaxin family
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
Ligand CA 28 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.1
Spacegroup: P21
Unit cell:
a: 98.32Å b: 167.56Å c: 140.87Å
α: 90° β: 92.5° γ: 90°
R-values:
R R work R free
0.219 0.201 0.223

Quick links

Citations

1 review citation

Three dimensional electron microscopy and in silico tools for macromolecular structure determination.
Borkotoky et al. (2013)
6 other articles

3 mentions without citation

The Role of Aromatic-Aromatic Interactions in Strand-Strand Stabilization of β-Sheets.
Budyak et al. (2013)
2 more