SMTL ID : 1yc5.1

Sir2-p53 peptide-nicotinamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

hetero-oligomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.124, C.127, C.148, C.151 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.124, A:C.127, A:C.148, A:C.151

1 x NCA: NICOTINAMIDE(Non-covalent)

NCA.2: 10 residues within 4Å: Chain A: A.22, S.25, I.30, P.31, D.32, F.33, N.99, I.100, D.101 Chain B: K.11 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.32, A:F.33, A:I.100, A:D.101, A:D.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Avalos, J.L. et al., Mechanism of sirtuin inhibition by nicotinamide: altering the NAD(+) cosubstrate specificity of a Sir2 enzyme. Mol.Cell (2005)

Release Date

2005-04-26

Peptides

NAD-dependent deacetylase: A
Cellular tumor antigen p53 peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

NAD-dependent deacetylase

Cellular tumor antigen p53 peptide

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