5ein

X-ray diffraction
1.7Å resolution

Crystal structure of C148A mutant of LysY from Thermus thermophilus in complex with NADP+ and LysW-gamma-aminoadipic acid

Released:

Function and Biology Details

Reaction catalysed:
An [amino-group carrier protein]-C-terminal-N-(1-carboxy-5-oxopentan-1-yl)-L-glutamine + phosphate + NADP(+) = an [amino-group carrier protein]-C-terminal-N-(1-carboxy-5-phosphooxy-5-oxopentan-1-yl)-L-glutamine + NADPH
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-129304 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
[LysW]-L-2-aminoadipate 6-phosphate reductase Chains: A, B
Molecule details ›
Chains: A, B
Length: 344 amino acids
Theoretical weight: 38.07 KDa
Source organism: Thermus thermophilus HB27
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O50146 (Residues: 1-344; Coverage: 100%)
Gene names: TT_C1542, argC, lysY
Sequence domains:
Structure domains:
OrfF Chain: C
Molecule details ›
Chain: C
Length: 54 amino acids
Theoretical weight: 5.96 KDa
Source organism: Thermus thermophilus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9ZND7 (Residues: 1-54; Coverage: 100%)
Gene names: TTHN1_01988, TthAA11_20220, TthHB5018_20260, lysW, orfF
Sequence domains: Alpha-aminoadipate carrier protein LysW-like, globular domain
Structure domains: Rubrerythrin, domain 2

Ligands and Environments

3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE AR-NE3A
Spacegroup: P3221
Unit cell:
a: 83.54Å b: 83.54Å c: 167.781Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.173 0.171 0.21
Expression system: Escherichia coli BL21(DE3)