› 2f20

X-ray diffraction
2.1Å resolution

X-ray Crystal Structure of Protein BT_1218 from Bacteroides thetaiotaomicron. Northeast Structural Genomics Consortium Target BtR8.

Released:
DOI: 10.2210/pdb2f20/pdb
PDB entry 2f20 coloured by chain, front view.
PDB entry 2f20 coloured by chain, side view.
PDB entry 2f20 coloured by chain, top view.
Source organism: Bacteroides thetaiotaomicron
Entry authors: Vorobiev SM, Abashidze M, Seetharaman J, Forouhar F, Xiao R, Ma L-C, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183758 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Abasic site processing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 240 amino acids
Theoretical weight: 28.56 KDa
Source organism: Bacteroides thetaiotaomicron
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8A8E9 (Residues: 1-232; Coverage: 100%)
Gene name: BT_1218
Sequence domains: SOS response associated peptidase (SRAP)
Structure domains: SOS response associated peptidase-like

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 14 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: I222
Unit cell:
a: 58.343Å b: 110.105Å c: 173.353Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.22 0.22 0.251
Expression system: Escherichia coli

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