› 1tyu

X-ray diffraction
1.8Å resolution

STRUCTURE OF TAILSPIKE-PROTEIN

Released:
DOI: 10.2210/pdb1tyu/pdb
PDB entry 1tyu coloured by chain, front view.
PDB entry 1tyu coloured by chain, side view.
PDB entry 1tyu coloured by chain, top view.
Source organism: Salmonella virus P22
Primary publication:
Crystal structure of phage P22 tailspike protein complexed with Salmonella sp. O-antigen receptors.
Steinbacher S, Baxa U, Miller S, Weintraub A, Seckler R, Huber R
Proc Natl Acad Sci U S A 93 10584-8 (1996)
PMID: 8855221

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:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146256 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Tail spike protein Chain: A
Molecule details ›
Chain: A
Length: 554 amino acids
Theoretical weight: 59.62 KDa
Source organism: Salmonella virus P22
Expression system: Escherichia coli
UniProt:
  • Canonical: P12528 (Residues: 114-667; Coverage: 83%)
Gene name: 9
Sequence domains: Salmonella phage P22 tail-spike
Structure domains: Pectate Lyase C-like

Ligands and Environments

Carbohydrate polymer : NEW Components: RAM, MAN, GLA, TYV
Carbohydrate polymer
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P213
Unit cell:
a: 120.9Å b: 120.9Å c: 120.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.184 not available
Expression system: Escherichia coli

Quick links

Citations

19 review citations

Biological roles of glycans.
Varki A. (2017)
18 more

6 mentions without citation

Natural beta-sheet proteins use negative design to avoid edge-to-edge aggregation.
Richardson et al. (2002)
5 more