› 4myr

X-ray diffraction
2.72Å resolution

Crystal structure of a putative CpaE2 pilus assembly protein (CpaE2) from Sinorhizobium meliloti 1021 at 2.72 A resolution (PSI Community Target, Shapiro)

Released:
DOI: 10.2210/pdb4myr/pdb
PDB entry 4myr coloured by chain, front view.
PDB entry 4myr coloured by chain, side view.
PDB entry 4myr coloured by chain, top view.
Source organism: Sinorhizobium meliloti 1021
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 domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187961 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CpaE2 pilus assembly protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 147 amino acids
Theoretical weight: 16.32 KDa
Source organism: Sinorhizobium meliloti 1021
Expression system: Escherichia coli
UniProt:
  • Canonical: Q92YL8 (Residues: 30-157; Coverage: 22%)
Gene names: SMa1573, cpaE2
Structure domains: Rossmann fold

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 24 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P1
Unit cell:
a: 47.013Å b: 48.371Å c: 73.869Å
α: 108.23° β: 90.03° γ: 97.4°
R-values:
R R work R free
0.198 0.195 0.253
Expression system: Escherichia coli

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