› 2hx0

X-ray diffraction
1.55Å resolution

Three-dimensional structure of the hypothetical protein from Salmonella cholerae-suis (aka Salmonella enterica) at the resolution 1.55 A. Northeast Structural Genomics target ScR59.

Released:
DOI: 10.2210/pdb2hx0/pdb
PDB entry 2hx0 coloured by chain, front view.
PDB entry 2hx0 coloured by chain, side view.
PDB entry 2hx0 coloured by chain, top view.
Source organism: Salmonella enterica
Entry authors: Kuzin AP, Abashidze M, Seetharaman J, Shastry R, Conover K, Ma LC, Xiao R, Liu J, Baran MC, Acton TB, Rost B, Montelione G, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176522 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PPC domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 154 amino acids
Theoretical weight: 16.95 KDa
Source organism: Salmonella enterica
Expression system: Escherichia coli
UniProt:
  • Canonical: Q57K43 (Residues: 1-141; Coverage: 100%)
Gene name: SCH_3013
Sequence domains: Plants and Prokaryotes Conserved (PCC) domain
Structure domains: Hypothetical protein, similar to alpha- acetolactate decarboxylase; domain 2

Ligands and Environments

1 bound ligand:
Ligand MG 1 x MG
1 modified residue:
Ligand MSE 5 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P321
Unit cell:
a: 78.759Å b: 78.759Å c: 45.926Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.197 0.197 0.209
Expression system: Escherichia coli

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