1jlj

X-ray diffraction
1.6Å resolution

1.6 Angstrom crystal structure of the human neuroreceptor anchoring and molybdenum cofactor biosynthesis protein gephyrin

Released:

Function and Biology Details

Reactions catalysed:
Adenylyl-molybdopterin + molybdate = molybdenum cofactor + AMP
ATP + molybdopterin = diphosphate + adenylyl-molybdopterin
Biochemical function:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192521 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Gephyrin Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 189 amino acids
Theoretical weight: 20.81 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NQX3 (Residues: 1-181; Coverage: 25%)
Gene names: GPH, GPHN, KIAA1385
Sequence domains: Probable molybdopterin binding domain
Structure domains: MoaB/Mog-like domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X26C
Spacegroup: C2
Unit cell:
a: 114.269Å b: 66.008Å c: 73.122Å
α: 90° β: 93.27° γ: 90°
R-values:
R R work R free
0.142 0.147 0.183
Expression system: Escherichia coli