SMTL ID : 8ccw.1

Crystal structure of human Sirt3 in complex with an acetylated HIV1 Tat-46-54 substrate peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x SER- TYR- GLY- ARG- ALY- LYS- ARG- ARG- GLN: Protein Tat(Non-covalent)

SER-TYR-GLY-ARG-ALY-LYS-ARG-ARG-GLN.1: 23 residues within 4Å: Chain A: E.60, F.63, E.64, H.131, I.174, V.175, F.176, F.177, G.178, E.179, P.180, L.181, P.182, F.185, L.186, H.188, L.205, E.206, V.207, E.208, P.209, S.212, W.236 25 PLIP interactions: 25 interactions with chain A Hydrophobic interactions: A:F.63, A:I.174, A:F.177, A:F.177, A:L.181, A:F.185, A:V.207, A:P.209 Hydrogen bonds: A:H.131, A:V.175, A:G.178, A:G.178, A:E.179, A:L.181, A:P.182, A:L.205, A:E.206, A:E.208, A:E.208 Water bridges: A:Y.58, A:E.64, A:G.232 Salt bridges: A:E.64 pi-Stacking: A:H.188 pi-Cation interactions: A:F.177

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.139, C.142, C.163, C.166 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.139, A:C.142, A:C.163, A:C.166

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Adolph, R.S. et al., Molecular Mechanism of Sirtuin 1 Inhibition by Human Immunodeficiency Virus 1 Tat Protein. Life (2023)

Release Date

2023-05-10

Peptides

NAD-dependent protein deacetylase sirtuin-3, mitochondrial: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NAD-dependent protein deacetylase sirtuin-3, mitochondrial

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