5lns

X-ray diffraction
1.91Å resolution

Crystal structure of Arabidopsis thaliana Pdx1-R5P complex

Released:

Function and Biology Details

Reaction catalysed:
(1a) L-glutamine + H(2)O = L-glutamate + NH(3)
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Pyridoxal 5'-phosphate synthase subunit PDX1.3 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 316 amino acids
Theoretical weight: 34.22 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8L940 (Residues: 1-309; Coverage: 100%)
Gene names: At5g01410, GIP2, PDX13, PDX1L3, RSR4, T10O8.120
Sequence domains: SOR/SNZ family
Structure domains: Aldolase class I

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: R3
Unit cell:
a: 176.728Å b: 176.728Å c: 114.646Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.16 0.158 0.189
Expression system: Escherichia coli BL21(DE3)