1bj3

X-ray diffraction
2.6Å resolution

CRYSTAL STRUCTURE OF COAGULATION FACTOR IX-BINDING PROTEIN (IX-BP) FROM VENOM OF HABU SNAKE WITH A HETERODIMER OF C-TYPE LECTIN DOMAINS

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-150064 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Snaclec coagulation factor IX-binding protein subunit A Chain: A
Molecule details ›
Chain: A
Length: 129 amino acids
Theoretical weight: 14.66 KDa
Source organism: Protobothrops flavoviridis
UniProt:
  • Canonical: Q7LZ71 (Residues: 1-129; Coverage: 100%)
Sequence domains: Lectin C-type domain
Structure domains: Mannose-Binding Protein A, subunit A
Snaclec coagulation factor IX/factor X-binding protein subunit B Chain: B
Molecule details ›
Chain: B
Length: 123 amino acids
Theoretical weight: 14.46 KDa
Source organism: Protobothrops flavoviridis
UniProt:
  • Canonical: P23807 (Residues: 24-146; Coverage: 100%)
Sequence domains: Lectin C-type domain
Structure domains: Mannose-Binding Protein A, subunit A

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-6A
Spacegroup: P21
Unit cell:
a: 58.569Å b: 56.794Å c: 39.616Å
α: 90° β: 95.8° γ: 90°
R-values:
R R work R free
0.182 0.182 0.271