› 2guw

X-ray diffraction
2.64Å resolution

Crystal structure of AMP Nucleosidase from Salmonella typhimurium LT2

Released:
DOI: 10.2210/pdb2guw/pdb
PDB entry 2guw coloured by chain, front view.
PDB entry 2guw coloured by chain, side view.
PDB entry 2guw coloured by chain, top view.
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Entry authors: Rao KN, Swaminathan S, Burley SK, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

Reaction catalysed: 
AMP + H(2)O = D-ribose 5-phosphate + adenine
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assemblies composition:
homo hexamer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187316 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
AMP nucleosidase Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 484 amino acids
Theoretical weight: 54.07 KDa
Source organism: Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8ZNS0 (Residues: 1-484; Coverage: 100%)
Gene names: STM2009, amn
Sequence domains:
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: I222
Unit cell:
a: 116.493Å b: 170.284Å c: 204.105Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.265 0.244 0.282
Expression system: Escherichia coli

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