› 2pcq

X-ray diffraction
2.1Å resolution

Crystal structure of putative dihydrodipicolinate synthase (TTHA0737) from Thermus Thermophilus HB8

Released:
DOI: 10.2210/pdb2pcq/pdb
PDB entry 2pcq coloured by chain, front view.
PDB entry 2pcq coloured by chain, side view.
PDB entry 2pcq coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Entry authors: Jeyakanthan J, Kanaujia SP, Vasuki Ranjani C, Sekar K, Kitamura Y, Ebihara A, Kuramitsu S, Shinkai A, Shiro Y, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-178078 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihidrodipicolinate synthase Chain: A
Molecule details ›
Chain: A
Length: 283 amino acids
Theoretical weight: 31.19 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SKB1 (Residues: 1-283; Coverage: 100%)
Gene name: TTHA0737
Sequence domains: Dihydrodipicolinate synthetase family
Structure domains: Aldolase class I

Ligands and Environments

2 bound ligands:
Ligand K 1 x K
Ligand GOL 2 x GOL
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P6222
Unit cell:
a: 159.732Å b: 159.732Å c: 72.496Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.164 0.164 0.193
Expression system: Escherichia coli

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