› 2q30

X-ray diffraction
1.94Å resolution

Crystal structure of a rmlc-like cupin protein (dde_2303) from desulfovibrio desulfuricans subsp. at 1.94 A resolution

Released:
DOI: 10.2210/pdb2q30/pdb
PDB entry 2q30 coloured by chain, front view.
PDB entry 2q30 coloured by chain, side view.
PDB entry 2q30 coloured by chain, top view.
Source organism: Oleidesulfovibrio alaskensis G20
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-174252 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cupin type-2 domain-containing protein Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 110 amino acids
Theoretical weight: 12.15 KDa
Source organism: Oleidesulfovibrio alaskensis G20
Expression system: Escherichia coli
UniProt:
  • Canonical: Q30YZ6 (Residues: 1-105; Coverage: 100%)
Gene name: Dde_2303
Sequence domains: Cupin domain
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:
Ligand EDO 7 x EDO
Ligand SO4 1 x SO4
1 modified residue:
Ligand MSE 32 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.3, ALS BEAMLINE 5.0.2
Spacegroup: P21
Unit cell:
a: 43.14Å b: 133.95Å c: 74.66Å
α: 90° β: 93.04° γ: 90°
R-values:
R R work R free
0.169 0.167 0.212
Expression system: Escherichia coli

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