› 2gyq

X-ray diffraction
1.4Å resolution

YcfI, a putative structural protein from Rhodopseudomonas palustris.

Released:
DOI: 10.2210/pdb2gyq/pdb
PDB entry 2gyq coloured by chain, front view.
PDB entry 2gyq coloured by chain, side view.
PDB entry 2gyq coloured by chain, top view.
Source organism: Rhodopseudomonas palustris CGA009
Entry authors: Osipiuk J, Evdokimova E, Kudritska M, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-216047 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin-like domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 173 amino acids
Theoretical weight: 19.16 KDa
Source organism: Rhodopseudomonas palustris CGA009
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6N4M9 (Residues: 1-169; Coverage: 100%)
Gene names: RPA3308, TX73_017105
Sequence domains: Domain of unknown function (DUF892)
Structure domains: Ferritin

Ligands and Environments

5 bound ligands:
Ligand FE 5 x FE
Ligand ZN 6 x ZN
Ligand NA 1 x NA
Ligand ACT 4 x ACT
Ligand EDO 2 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-BM
Spacegroup: P212121
Unit cell:
a: 33.451Å b: 101.125Å c: 103.802Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.14 0.14 0.176
Expression system: Escherichia coli BL21(DE3)

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