4uv3

X-ray diffraction
3.59Å resolution

Structure of the curli transport lipoprotein CsgG in its membrane- bound conformation

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo nonamer (preferred)
PDBe Complex ID:
PDB-CPX-142427 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Curli production assembly/transport component CsgG Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R
Length: 262 amino acids
Theoretical weight: 28.91 KDa
Source organism: Escherichia coli str. K-12 substr. MC4100
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0AEA2 (Residues: 16-277; Coverage: 100%)
Gene names: JW1020, b1037, csgG
Sequence domains: Curli production assembly/transport component CsgG
Structure domains: ABC-type transport auxiliary lipoprotein component

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: C2
Unit cell:
a: 161.934Å b: 372.847Å c: 161.972Å
α: 90° β: 92.9° γ: 90°
R-values:
R R work R free
0.299 0.297 0.349
Expression system: Escherichia coli BL21(DE3)