› 2imh

X-ray diffraction
1.57Å resolution

Crystal structure of protein SPO2555 from Silicibacter pomeroyi, Pfam DUF1028

Released:
DOI: 10.2210/pdb2imh/pdb
PDB entry 2imh coloured by chain, front view.
PDB entry 2imh coloured by chain, side view.
PDB entry 2imh coloured by chain, top view.
Source organism: Ruegeria pomeroyi
Entry authors: Bonanno JB, Dickey M, Bain KT, Slocombe A, Ozyurt S, Wasserman S, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-177544 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Major pilin protein fimA Chains: A, B
Molecule details ›
Chains: A, B
Length: 231 amino acids
Theoretical weight: 24.69 KDa
Source organism: Ruegeria pomeroyi
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5LQD5 (Residues: 2-221; Coverage: 100%)
Gene name: SPO2555
Sequence domains: Family of unknown function (DUF1028)
Structure domains: Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 60.25Å b: 69.594Å c: 105.792Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.171 0.207
Expression system: Escherichia coli BL21(DE3)

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