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Crystal Structure of Putative Acetyltransferase (YycN) from Bacillus subtilis, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET SR144

X-ray diffraction
2.2Å resolution
PDB entry 1on0 coloured by chain, front view.
PDB entry 1on0 coloured by chain, side view.
PDB entry 1on0 coloured by chain, top view.
Source organism: Bacillus subtilis
Assembly composition:
homo tetramer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Uncharacterized N-acetyltransferase YycN
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Multimeric state: homo tetramer
Accessible surface area: 37016.73 Å2
Buried surface area: 6054.58 Å2
Dissociation area: 2,560.22 Å2
Dissociation energy (ΔGdiss): -12.78 kcal/mol
Dissociation entropy (TΔSdiss): 37.25 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-128444
Assembly 2
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Assembly Name: Uncharacterized N-acetyltransferase YycN
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Multimeric state: homo tetramer
Accessible surface area: 31953.29 Å2
Buried surface area: 11123.51 Å2
Dissociation area: 5,094.78 Å2
Dissociation energy (ΔGdiss): 47.4 kcal/mol
Dissociation entropy (TΔSdiss): 37.63 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-128444

Macromolecules

Uncharacterized N-acetyltransferase YycN
Chains: A, B, C, D
Length: 158 amino acids
Theoretical weight: 18.67 KDa
Source organism: Bacillus subtilis
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: O32293 (Residues: 1-156; Coverage: 100%)
Gene names: BSU40290, yycN
Pfam: Acetyltransferase (GNAT) family
InterPro:
CATH: Aminopeptidase
SCOP: N-acetyl transferase, NAT
Uncharacterized N-acetyltransferase YycN in PDB entry 1on0, assembly 1, front view.
Uncharacterized N-acetyltransferase YycN in PDB entry 1on0, assembly 1, side view.
Uncharacterized N-acetyltransferase YycN in PDB entry 1on0, assembly 1, top view.
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