SMTL ID : 1yc2.7 (9 other biounits)

Sir2Af2-NAD-ADPribose-nicotinamide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.126, C.129, C.150, C.153 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.126, A:C.129, A:C.150, A:C.153 ZN.2: 4 residues within 4Å: Chain A: H.17, E.180, H.183 Chain B: H.130 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Metal complexes: B:H.130, A:H.17, A:E.180, A:E.180, A:H.183 ZN.10: 4 residues within 4Å: Chain B: C.126, C.129, C.150, C.153 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.126, B:C.129, B:C.150, B:C.153 ZN.11: 4 residues within 4Å: Chain A: H.130 Chain B: H.17, E.180, H.183 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Metal complexes: B:H.17, B:E.180, B:H.183, A:H.130

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 2 residues within 4Å: Chain A: K.123, R.161 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.123, A:R.161 SO4.4: 3 residues within 4Å: Chain A: M.91, K.247, R.250 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.87, A:R.250 Salt bridges: A:K.247 SO4.12: 7 residues within 4Å: Chain A: P.170, Q.171, R.172 Chain B: P.170, Q.171, R.172, T.173 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:Q.171, A:R.172, B:R.172, B:T.173, B:T.173 SO4.13: 3 residues within 4Å: Chain B: K.123, T.132, R.161 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.123, B:R.161 SO4.14: 2 residues within 4Å: Chain A: K.57 Chain B: K.182 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Salt bridges: A:K.57, B:K.182

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.5: 20 residues within 4Å: Chain A: G.23, A.24, G.25, A.28, E.29, T.34, F.35, R.36, E.38, Q.100, G.191, S.192, S.193, V.196, N.217, A.218, E.219, G.233, K.234, A.235 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:A.24, A:G.25, A:E.29, A:F.35, A:R.36, A:R.36, A:Q.100, A:H.118, A:S.193, A:N.217, A:A.218, A:E.219, A:E.219, A:A.235 Water bridges: A:A.28, A:V.195, A:V.196 NAD.15: 26 residues within 4Å: Chain B: G.23, A.24, G.25, S.27, A.28, E.29, I.32, P.33, T.34, F.35, R.36, Q.100, N.101, I.102, D.103, H.118, G.191, S.192, S.193, N.217, A.218, E.219, G.233, K.234, A.235 Ligands: 2PE.16 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:A.24, B:F.35 Hydrogen bonds: B:A.24, B:G.25, B:S.27, B:E.29, B:F.35, B:R.36, B:R.36, B:Q.100, B:Q.100, B:N.101, B:I.102, B:D.103, B:D.103, B:S.192, B:S.193, B:S.193, B:N.217, B:A.218, B:E.219, B:A.235

1 x NCA: NICOTINAMIDE(Non-covalent)

NCA.6: 8 residues within 4Å: Chain A: A.24, S.27, P.33, F.35, N.101, I.102, D.103 Ligands: EDO.7 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:F.35 Hydrogen bonds: A:S.27, A:I.102, A:D.103, A:D.103, A:D.103

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.7: 2 residues within 4Å: Chain A: I.32 Ligands: NCA.6 No protein-ligand interaction detected (PLIP) EDO.8: 3 residues within 4Å: Chain A: V.163, L.164 Ligands: EDO.9 No protein-ligand interaction detected (PLIP) EDO.9: 4 residues within 4Å: Chain A: F.63, S.67, M.121 Ligands: EDO.8 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.67

1 x 2PE: NONAETHYLENE GLYCOL(Non-covalent)

2PE.16: 10 residues within 4Å: Chain B: I.32, F.66, S.67, I.102, H.118, V.163, F.165, L.169, Y.197 Ligands: NAD.15 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:L.169

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

2005-03-29

Peptides

NAD-dependent deacetylase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

NAD-dependent deacetylase 2

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