› 3tpc

X-ray diffraction
2.34Å resolution

Crystal structure of a hypothtical protein SMa1452 from Sinorhizobium meliloti 1021

Released:
DOI: 10.2210/pdb3tpc/pdb
PDB entry 3tpc coloured by chain, front view.
PDB entry 3tpc coloured by chain, side view.
PDB entry 3tpc coloured by chain, top view.
Source organism: Sinorhizobium meliloti
Entry authors: Agarwal R, Chamala S, Evans B, Foti R, Gizzi A, Hillerich B, Kar A, LaFleur J, Seidel R, Villigas G, Zencheck W, Almo SC, Swaminathan S, New York Structural Genomics Research Consortium (NYSGRC)

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-187963 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Short chain alcohol dehydrogenase-related dehydrogenase Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 257 amino acids
Theoretical weight: 27.05 KDa
Source organism: Sinorhizobium meliloti
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q92YS1 (Residues: 1-255; Coverage: 100%)
Gene name: SMa1452
Sequence domains: short chain dehydrogenase
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 80 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P1
Unit cell:
a: 69.147Å b: 69.375Å c: 121.85Å
α: 98.36° β: 92.72° γ: 113.01°
R-values:
R R work R free
0.215 0.212 0.27
Expression system: Escherichia coli BL21(DE3)

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