› 2p67

X-ray diffraction
1.8Å resolution

Crystal structure of LAO/AO transport system kinase

Released:
DOI: 10.2210/pdb2p67/pdb
PDB entry 2p67 coloured by chain, front view.
PDB entry 2p67 coloured by chain, side view.
PDB entry 2p67 coloured by chain, top view.
Source organism: Escherichia coli K-12
Entry authors: Ramagopal UA, Adams J, Rodgers L, Toro R, Bain K, Rutter M, Schwinn K, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-150960 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GTPase ArgK Chain: A
Molecule details ›
Chain: A
Length: 341 amino acids
Theoretical weight: 37.96 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P27254 (Residues: 2-331; Coverage: 100%)
Gene names: JW2885, argK, b2918, ygfD
Sequence domains: Methylmalonyl Co-A mutase-associated GTPase MeaB
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand NA 1 x NA
Ligand CL 4 x CL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X3A, NSLS BEAMLINE X29A
Spacegroup: I222
Unit cell:
a: 56.311Å b: 108.452Å c: 141.296Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.208 0.207 0.23
Expression system: Escherichia coli BL21(DE3)

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