SMTL ID : 3k9u.1

Crystal structure of paia acetyltransferase (ta0374) from thermoplasma acidophilum

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 4 residues within 4Å: Chain A: W.24, W.40, Y.45, R.91 Ligand excluded by PLIP CL.4: 1 residues within 4Å: Chain A: R.129 Ligand excluded by PLIP CL.6: 1 residues within 4Å: Chain B: R.129 Ligand excluded by PLIP

1 x NI: NICKEL (II) ION(Non-covalent)

NI.2: 4 residues within 4Å: Chain A: H.100 Chain B: H.100 Ligands: ACO.5, ACO.7 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.100, B:H.100

1 x BR: BROMIDE ION(Non-covalent)

BR.3: 2 residues within 4Å: Chain A: S.33, Y.36 Ligand excluded by PLIP

2 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.5: 28 residues within 4Å: Chain A: S.23, W.26, T.27, Y.28, L.89, L.90, R.91, L.92, Y.93, L.94, T.99, H.100, K.101, K.102, I.103, G.104, K.105, Y.126, N.131, V.133, G.134, S.136, F.137, Y.138, K.140 Chain B: H.100 Ligands: NI.2, ACO.7 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:T.27, A:L.92, A:Y.93 Hydrogen bonds: A:L.92, A:L.92, A:L.94, A:T.99, A:H.100, A:K.102, A:I.103, A:G.104, A:K.105, A:N.131, A:G.134, A:S.136 Water bridges: A:K.101, A:K.101, A:S.136 Salt bridges: A:H.100, A:K.140 pi-Cation interactions: A:H.100 ACO.7: 26 residues within 4Å: Chain A: H.100 Chain B: W.26, T.27, L.89, L.90, R.91, L.92, Y.93, L.94, T.99, H.100, K.101, K.102, I.103, G.104, K.105, Y.126, N.131, V.133, G.134, S.136, F.137, Y.138, K.140 Ligands: NI.2, ACO.5 28 PLIP interactions: 27 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:T.27, B:L.92, B:Y.93 Hydrogen bonds: B:L.92, B:L.92, B:L.94, B:T.99, B:T.99, B:H.100, B:K.101, B:K.102, B:G.104, B:K.105, B:N.131, B:S.136, B:Y.138 Water bridges: B:K.102, B:K.102, B:K.102, B:I.103, B:S.136, B:K.140, B:K.140 Salt bridges: B:H.100, B:K.102, B:K.140 pi-Stacking: B:H.100, A:H.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Filippova, E.V. et al., Crystal structure of the novel PaiA N-acetyltransferase from Thermoplasma acidophilum involved in the negative control of sporulation and degradative enzyme production. Proteins (2011)

Release Date

2009-11-17

Peptides

PaiA Acetyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PaiA Acetyltransferase

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