› 2qf9

X-ray diffraction
1.69Å resolution

Crystal structure of putative secreted protein DUF305 from Streptomyces coelicolor

Released:
DOI: 10.2210/pdb2qf9/pdb
PDB entry 2qf9 coloured by chain, front view.
PDB entry 2qf9 coloured by chain, side view.
PDB entry 2qf9 coloured by chain, top view.
Source organism: Streptomyces coelicolor A3(2)
Entry authors: Ramagopal UA, Rutter M, Adams J, Toro R, Groshong C, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

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-183994 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF305 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 179 amino acids
Theoretical weight: 20.59 KDa
Source organism: Streptomyces coelicolor A3(2)
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8CK01 (Residues: 38-205; Coverage: 93%)
Gene names: SC1G2.01c, SCBAC17D6.06c, SCO2239
Sequence domains: Domain of unknown function (DUF305)
Structure domains: Ferritin

Ligands and Environments

1 bound ligand:
Ligand EDO 2 x EDO
1 modified residue:
Ligand MSE 30 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 54.903Å b: 52.756Å c: 57.273Å
α: 90° β: 104.43° γ: 90°
R-values:
R R work R free
0.165 0.163 0.199
Expression system: Escherichia coli BL21(DE3)

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