› 2ipq

X-ray diffraction
2.2Å resolution

Crystal structure of C-terminal domain of Salmonella Enterica protein STY4665, PFAM DUF1528

Released:
DOI: 10.2210/pdb2ipq/pdb
PDB entry 2ipq coloured by chain, front view.
PDB entry 2ipq coloured by chain, side view.
PDB entry 2ipq coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhi
Entry authors: Ramagopal UA, Bonanno JB, Gilmore J, Toro R, Bain KT, Reyes C, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187158 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Helicase Chain: X
Molecule details ›
Chain: X
Length: 135 amino acids
Theoretical weight: 15.48 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhi
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8Z1C5 (Residues: 395-529; Coverage: 26%)
Gene names: CAJ76_17905, CAJ80_16030, CAJ85_18905, CAL67_13715, CB224_19120, CC884_18490, CC907_16195, CC972_19940, D4Z37_04365, D6Q30_15445, DKA88_04095, DNM71_19770, DNV09_23525, DS261_20445, DUQ91_20395, DUV11_19210, DVG36_18890, EBC38_19025, EID90_17410, ELQ62_20505, EU445_20270, EVI00_23065, F9R11_20795, F9Y21_20590, FI137_17475, G2227_20780, G2244_16865, G3982_003246, G3V49_003945, G4I71_003786, G4L28_003139, G4P30_002178, G4Y41_004535, G4Y55_003310, G9264_003417, G9C68_004080, G9X37_004473, GDI29_19265, GND71_003976, K3U68_22025, STY4665, ZZ17_18710, t4356
Sequence domains: Putative conjugal transfer nickase/helicase TraI C-term
Structure domains:

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 2 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P212121
Unit cell:
a: 36.281Å b: 55.039Å c: 66.729Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.203 0.27
Expression system: Escherichia coli BL21(DE3)

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