› 3l2d

X-ray diffraction
2.4Å resolution

Glycocyamine kinase, beta-beta homodimer from marine worm Namalycastis sp.

Released:
DOI: 10.2210/pdb3l2d/pdb
PDB entry 3l2d coloured by chain, front view.
PDB entry 3l2d coloured by chain, side view.
PDB entry 3l2d coloured by chain, top view.
Source organism: Namalycastis sp. ST01
Primary publication:
Structural basis for the mechanism and substrate specificity of glycocyamine kinase, a phosphagen kinase family member.
Lim K, Pullalarevu S, Surabian KT, Howard A, Suzuki T, Moult J, Herzberg O
Biochemistry 49 2031-41 (2010)
PMID: 20121101

Function and Biology Details

Reaction catalysed: 
ATP + guanidinoacetate = ADP + phosphoguanidinoacetate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-179403 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Glycocyamine kinase beta chain Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 390 amino acids
Theoretical weight: 44.11 KDa
Source organism: Namalycastis sp. ST01
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6AW42 (Residues: 1-390; Coverage: 100%)
Gene name: GK-beta
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P21
Unit cell:
a: 84.62Å b: 99.72Å c: 93.3Å
α: 90° β: 92.38° γ: 90°
R-values:
R R work R free
0.197 0.197 0.267
Expression system: Escherichia coli

Quick links

Citations

3 review citations

Natural Products Containing 'Rare' Organophosphorus Functional Groups.
Petkowski et al. (2019)
2 more

2 mentions without citation

The protein common interface database (ProtCID)--a comprehensive database of interactions of homologous proteins in multiple crystal forms.
Xu et al. (2011)
1 more