SMTL ID : 4bv2.4 (3 other biounits)

CRYSTAL STRUCTURE OF SIR2 IN COMPLEX WITH THE INHIBITOR EX-527, 2'-O-ACETYL-ADP-RIBOSE AND DEACETYLATED P53-PEPTIDE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-oligomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: C.124, C.127, K.129, C.148, D.150, 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 OCZ: (1S)-6-CHLORO-2,3,4,9-TETRAHYDRO-1H-CARBAZOLE-1- CARBOXAMIDE(Non-covalent)

OCZ.2: 12 residues within 4Å: Chain A: A.22, S.25, I.30, P.31, F.33, M.71, Q.98, N.99, I.100, D.101, I.159 Ligands: OAD.3 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:I.30, A:I.100, A:I.100, A:I.159 Hydrogen bonds: A:S.25, A:I.100, A:D.101, A:D.101, A:D.101 pi-Stacking: A:F.33

1 x OAD: 2'-O-ACETYL ADENOSINE-5-DIPHOSPHORIBOSE(Non-covalent)

OAD.3: 23 residues within 4Å: Chain A: G.21, A.22, G.23, T.26, P.27, D.32, F.33, Q.98, N.99, H.116, V.160, F.162, G.188, S.189, S.190, V.193, N.214, L.215, M.230, D.231, V.232 Chain B: K.7 Ligands: OCZ.2 18 PLIP interactions: 17 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:F.162 Hydrogen bonds: A:A.22, A:G.23, A:T.26, A:F.33, A:F.33, A:Q.98, A:Q.98, A:H.116, A:S.190, A:S.190, A:S.190, A:N.214, A:L.215, A:D.231, A:V.232 Salt bridges: A:H.116, B:K.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gertz, M. et al., Ex-527 Inhibits Sirtuins by Exploiting Their Unique Nad+-Dependent Deacetylation Mechanism. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-07-17

Peptides

NAD-DEPENDENT PROTEIN DEACETYLASE: A
CELLULAR TUMOR ANTIGEN P53: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

NAD-DEPENDENT PROTEIN DEACETYLASE

CELLULAR TUMOR ANTIGEN P53

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