SMTL ID : 3bj8.2 (1 other biounit)

Spermine/spermidine N1-acetyltransferase from mouse: Crystal structure of a ternary complex reveals solvent-mediated spermine binding

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

1 x SPM: SPERMINE(Non-covalent)

SPM.1: 7 residues within 4Å: Chain A: E.92, D.93, L.128 Chain B: D.82, L.88, H.126, W.154 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain A Hydrophobic interactions: B:W.154, A:L.128 Hydrogen bonds: B:H.126, A:L.128 Water bridges: B:D.82, B:D.82, A:Y.78, A:Y.78, A:L.128

2 x COA: COENZYME A(Non-covalent)

COA.2: 12 residues within 4Å: Chain A: V.96, R.101, G.102, F.103, G.104, I.105, G.106, S.107, P.135, S.136, F.139, R.143 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.139 Hydrogen bonds: A:G.102, A:G.104, A:I.105, A:G.106, A:S.107, A:R.143 Water bridges: A:S.107, A:S.107 COA.3: 17 residues within 4Å: Chain B: Y.27, F.94, F.95, V.96, R.101, G.102, F.103, G.104, I.105, G.106, S.107, L.128, S.136, F.139, Y.140, R.142, R.143 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:F.94, B:F.95, B:V.96 Hydrogen bonds: B:F.94, B:V.96, B:R.101, B:G.102, B:F.103, B:G.104, B:I.105, B:G.106, B:S.107, B:R.143 Water bridges: B:Y.100, B:F.103 Salt bridges: B:R.142, B:R.143

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Montemayor, E.J. et al., The crystal structure of spermidine/spermine N1-acetyltransferase in complex with spermine provides insights into substrate binding and catalysis. Biochemistry (2008)

Release Date

2008-09-16

Peptides

Diamine acetyltransferase 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Diamine acetyltransferase 1

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