SMTL ID : 1m2n.1

Sir2 homologues (D102G/F159A/R170A) mutant-2'-O-acetyl ADP ribose complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.124, C.127, C.145, C.148 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.124, A:C.127, A:C.145, A:C.148 ZN.2: 5 residues within 4Å: Chain B: C.124, C.127, C.145, C.148, S.150 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.124, B:C.127, B:C.145, B:C.148

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

OAD.3: 20 residues within 4Å: Chain A: G.20, A.21, G.22, A.25, E.26, T.31, F.32, R.33, Q.98, H.116, V.157, G.185, T.186, S.187, V.190, N.211, P.212, D.213, K.228, A.229 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:F.32 Hydrogen bonds: A:A.21, A:E.26, A:F.32, A:R.33, A:R.33, A:H.116, A:G.185, A:T.186, A:S.187, A:S.187, A:N.211, A:D.213, A:A.229 Water bridges: A:A.25, A:R.67 Salt bridges: A:R.33, A:H.116, A:H.116 OAD.4: 21 residues within 4Å: Chain B: G.20, A.21, G.22, A.25, E.26, T.31, F.32, R.33, A.48, Q.98, H.116, V.157, G.185, T.186, S.187, V.190, N.211, P.212, D.213, K.228, A.229 23 PLIP interactions: 23 interactions with chain B Hydrophobic interactions: B:F.32, B:A.48 Hydrogen bonds: B:A.21, B:E.26, B:E.26, B:T.31, B:F.32, B:R.33, B:G.185, B:T.186, B:T.186, B:S.187, B:S.187, B:N.211, B:D.213, B:A.229 Water bridges: B:E.26, B:Q.98, B:A.188, B:D.213, B:D.213 Salt bridges: B:H.116, B:H.116

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, J.H. et al., Structural basis for the NAD-dependent deacetylase mechanism of Sir2. J.BIOL.CHEM. (2003)

Release Date

2003-04-08

Peptides

Silent Information Regulator 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Silent Information Regulator 2