› 4nq1

X-ray diffraction
1.65Å resolution

Legionella pneumophila dihydrodipicolinate synthase with first substrate pyruvate bound in the active site

Released:
DOI: 10.2210/pdb4nq1/pdb
PDB entry 4nq1 coloured by chain, front view.
PDB entry 4nq1 coloured by chain, side view.
PDB entry 4nq1 coloured by chain, top view.
Source organism: Legionella pneumophila 2300/99 Alcoy
Entry authors: Siddiqui T, Paxman JJ

Function and Biology Details

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-164913 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
4-hydroxy-tetrahydrodipicolinate synthase Chains: A, B
Molecule details ›
Chains: A, B
Length: 290 amino acids
Theoretical weight: 31.69 KDa
Source organism: Legionella pneumophila 2300/99 Alcoy
Expression system: Escherichia coli BL21(DE3)
Structure domains: Aldolase class I

Ligands and Environments

4 bound ligands:
Ligand MRD 1 x MRD
Ligand CL 6 x CL
Ligand MG 5 x MG
Ligand MPD 1 x MPD
1 modified residue:
Ligand KPI 2 x KPI

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P6122
Unit cell:
a: 89.31Å b: 89.31Å c: 290.18Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.148 0.147 0.187
Expression system: Escherichia coli BL21(DE3)

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