SMTL ID : 1ici.3 (2 other biounits)

CRYSTAL STRUCTURE OF A SIR2 HOMOLOG-NAD COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.135, C.138, C.156, C.159 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.135, A:C.138, A:C.156, A:C.159 ZN.3: 4 residues within 4Å: Chain B: C.135, C.138, C.156, C.159 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.135, B:C.138, B:C.156, B:C.159

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

NAD.2: 21 residues within 4Å: Chain A: G.31, A.32, G.33, A.36, E.37, T.42, F.43, R.44, G.45, P.55, Q.109, H.127, G.196, T.197, S.198, V.201, N.222, P.223, D.224, K.239, A.240 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:P.55 Hydrogen bonds: A:A.32, A:G.33, A:E.37, A:F.43, A:R.44, A:G.45, A:H.127, A:G.196, A:T.197, A:T.197, A:S.198, A:S.198, A:N.222, A:D.224, A:A.240 Water bridges: A:E.37, A:Q.109, A:S.198 NAD.4: 21 residues within 4Å: Chain B: G.31, A.32, G.33, A.36, E.37, T.42, F.43, R.44, G.45, P.55, Q.109, H.127, G.196, T.197, S.198, V.201, N.222, P.223, D.224, K.239, A.240 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:P.55 Hydrogen bonds: B:A.32, B:G.33, B:E.37, B:E.37, B:F.43, B:R.44, B:G.45, B:G.196, B:T.197, B:S.198, B:S.198, B:N.222, B:D.224, B:D.224, B:A.240 Water bridges: B:E.37, B:T.42, B:Q.109, B:H.127, B:S.198

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Min, J. et al., Crystal structure of a SIR2 homolog-NAD complex. Cell(Cambridge,Mass.) (2001)

Release Date

2001-05-02

Peptides

TRANSCRIPTIONAL REGULATORY PROTEIN, SIR2 FAMILY: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

TRANSCRIPTIONAL REGULATORY PROTEIN, SIR2 FAMILY

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