3k25

X-ray diffraction
2.55Å resolution

Crystal Structure of Slr1438 protein from Synechocystis sp. PCC 6803, Northeast Structural Genomics Consortium Target SgR112

Released:
Source organism: Synechocystis sp. PCC 6803
Entry authors: Kuzin A, Su M, Seetharaman J, Sahdev S, Xiao R, Ciccosanti C, Belote RL, Everett JK, Nair R, Acton TB, Rost B, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Slr1438 protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 289 amino acids
Theoretical weight: 33.15 KDa
Source organism: Synechocystis sp. PCC 6803
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P73504 (Residues: 1-289; Coverage: 100%)
Gene name: slr1438
Sequence domains: Aldose 1-epimerase
Structure domains: Beta-galactosidase; Chain A, domain 5

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P65
Unit cell:
a: 145.566Å b: 145.566Å c: 60.95Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.233 0.233 0.244
Expression system: Escherichia coli BL21(DE3)