2wa9

X-ray diffraction
2.9Å resolution

Structural basis of N-end rule substrate recognition in Escherichia coli by the ClpAP adaptor protein ClpS - Trp peptide structure

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-141730 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ATP-dependent Clp protease adapter protein ClpS Chains: A, B, C, D, E, F, G
Molecule details ›
Chains: A, B, C, D, E, F, G
Length: 108 amino acids
Theoretical weight: 12.32 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P0A8Q6 (Residues: 1-106; Coverage: 100%)
Gene names: JW0865, b0881, clpS, yljA
Sequence domains: ATP-dependent Clp protease adaptor protein ClpS
Structure domains: Ribosomal Protein L30; Chain: A,
TRP PEPTIDE Chains: H, I, J, K, L, M, N
Molecule details ›
Chains: H, I, J, K, L, M, N
Length: 3 amino acids
Theoretical weight: 345 Da
Source organism: Escherichia coli
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: C2
Unit cell:
a: 171.91Å b: 155.87Å c: 71.23Å
α: 90° β: 114.64° γ: 90°
R-values:
R R work R free
0.237 0.236 0.248
Expression systems:
  • Escherichia coli BL21
  • Not provided