SMTL ID : 1tiq.1 (1 other biounit)

Crystal Structure of an Acetyltransferase (PaiA) in complex with CoA and DTT from Bacillus subtilis, Northeast Structural Genomics Target SR64.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

2 x COA: COENZYME A(Non-covalent)

COA.1: 20 residues within 4Å: Chain A: T.27, I.96, Y.97, I.98, Q.103, K.104, H.105, G.106, L.107, G.108, K.109, N.135, N.137, A.138, A.140, F.141, Y.142, K.144, M.145 Ligands: COA.2 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:I.96, A:Y.97, A:F.141 Hydrogen bonds: A:I.96, A:I.98, A:Q.103, A:K.104, A:K.104, A:H.105, A:G.106, A:L.107, A:G.108, A:K.109, A:N.135, A:N.137, A:N.137 Water bridges: A:K.104, A:K.109, A:N.137, A:A.138 Salt bridges: A:K.109, A:K.144 COA.2: 15 residues within 4Å: Chain A: F.24, F.28, Y.40, E.94, R.95, I.96, Y.97, G.130, V.131, W.132, F.155, M.157, D.164 Ligands: COA.1, DTT.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.24, A:Y.40 Hydrogen bonds: A:Y.40, A:W.132 Water bridges: A:E.94, A:E.94, A:E.94, A:R.95, A:G.130

2 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.3: 10 residues within 4Å: Chain A: F.24, F.28, N.32, N.36, M.37, Y.40, Y.156, M.157, G.158 Ligands: COA.2 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.156, A:G.158 Water bridges: A:N.36, A:Y.156, A:G.158 DTT.4: 6 residues within 4Å: Chain A: T.15, Q.18, L.19, E.22, I.70, K.99 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.22, A:K.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Forouhar, F. et al., Structural and functional evidence for Bacillus subtilis PaiA as a novel N1-spermidine/spermine acetyltransferase. J.Biol.Chem. (2005)

Release Date

2004-07-13

Peptides

Protease synthase and sporulation negative regulatory protein PAI 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Protease synthase and sporulation negative regulatory protein PAI 1

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