PDBe 5mt4

X-ray diffraction
1.65Å resolution

COMPLEMENT FACTOR D IN COMPLEX WITH A REVERSIBLE BENZOIC ACID BASED INHIBITOR

Released:

Function and Biology Details

Reaction catalysed:
Selective cleavage of Arg-|-Lys bond in complement factor B when in complex with complement subcomponent C3b or with cobra venom factor.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Complement factor D Chain: A
Molecule details ›
Chain: A
Length: 232 amino acids
Theoretical weight: 24.74 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P00746 (Residues: 26-253; Coverage: 98%)
Gene names: CFD, DF, PFD
Sequence domains: Trypsin

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P21
Unit cell:
a: 55.476Å b: 50.839Å c: 39.366Å
α: 90° β: 104.93° γ: 90°
R-values:
R R work R free
0.19 0.19 0.239
Expression system: Escherichia coli