SMTL ID : 1krv.1

Galactoside Acetyltransferase in Complex with CoA and PNP-beta-Gal

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-trimer

Ligands

3 x 147: 4-nitrophenyl beta-D-galactopyranoside(Non-covalent)

147.1: 15 residues within 4Å: Chain A: D.17, R.26, S.71, Y.72, V.91, D.93, T.113, H.115, N.124, G.125, M.127 Chain C: Y.83, N.85, L.103 Ligands: COA.6 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain C Hydrogen bonds: A:D.17, A:S.71, A:D.93, A:N.124, C:N.85 Hydrophobic interactions: C:L.103 pi-Stacking: C:Y.83 147.3: 15 residues within 4Å: Chain A: Y.83, N.85, L.103 Chain B: D.17, R.26, S.71, Y.72, V.91, D.93, T.113, H.115, N.124, G.125, M.127 Ligands: COA.2 9 PLIP interactions: 5 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:D.17, B:S.71, B:D.93, B:T.113, B:N.124, A:Y.83, A:N.85 Hydrophobic interactions: A:L.103 pi-Stacking: A:Y.83 147.5: 14 residues within 4Å: Chain B: Y.83, N.85, L.103 Chain C: D.17, R.26, S.71, V.91, D.93, T.113, H.115, N.124, G.125, M.127 Ligands: COA.4 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain B Hydrogen bonds: C:D.17, C:S.71, C:D.93, C:N.124, B:N.85 Water bridges: C:K.30 Hydrophobic interactions: B:L.103 pi-Stacking: B:Y.83

3 x COA: COENZYME A(Non-covalent)

COA.2: 19 residues within 4Å: Chain A: A.105, W.139, G.141, S.142, G.159, A.160, A.175, R.183 Chain B: S.111, T.113, H.115, V.117, N.147, I.163, T.165, K.166, P.178, R.180 Ligands: 147.3 12 PLIP interactions: 6 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:W.139, A:W.139, B:V.117 Hydrogen bonds: A:S.142, A:A.160, A:A.160, B:T.113, B:T.165, B:T.165, B:R.180 Salt bridges: A:R.183, B:K.166 COA.4: 22 residues within 4Å: Chain B: A.105, W.139, G.141, S.142, G.159, A.160, V.173, A.175, G.176, R.183 Chain C: S.111, T.113, H.115, V.117, N.147, I.163, T.165, K.166, V.177, P.178, R.180 Ligands: 147.5 17 PLIP interactions: 8 interactions with chain B, 9 interactions with chain C Hydrophobic interactions: B:W.139, B:W.139, B:V.173, C:V.117 Hydrogen bonds: B:S.142, B:A.160, B:A.160, B:G.176, C:S.111, C:T.113, C:T.165, C:T.165 Salt bridges: B:R.183, C:K.166, C:R.180 Water bridges: C:K.166, C:K.166 COA.6: 19 residues within 4Å: Chain A: S.111, T.113, H.115, V.117, N.147, T.165, K.166, P.178, R.180 Chain C: A.105, W.139, G.141, S.142, G.159, A.160, A.175, G.176, R.183 Ligands: 147.1 16 PLIP interactions: 9 interactions with chain C, 7 interactions with chain A Hydrophobic interactions: C:W.139, C:W.139, A:V.117 Hydrogen bonds: C:S.142, C:A.160, C:A.160, C:G.176, A:T.113, A:T.165 Water bridges: C:R.183, C:K.195, A:K.166, A:K.166 Salt bridges: C:R.183, A:K.166, A:R.180

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, X.G. et al., Structure of the lac operon galactoside acetyltransferase. Structure (2002)

Release Date

2002-04-10

Peptides

GALACTOSIDE O-ACETYLTRANSFERASE: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

GALACTOSIDE O-ACETYLTRANSFERASE

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