SMTL ID : 6bjb.1

Crystal structure of Acat2-C91S thiolase from Ascaris suum in complex with propionyl-CoA and nitrate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-tetramer

Ligands

4 x 1VU: propionyl Coenzyme A(Non-covalent)

1VU.1: 28 residues within 4Å: Chain A: S.94, M.124, L.152, M.161, Y.187, K.225, V.226, N.227, K.230, I.231, L.234, A.237, F.238, A.246, A.247, A.249, S.250, T.251, L.252, F.291, A.321, F.322, H.351, I.353, C.379, N.380, G.381 Ligands: NO3.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.238, A:L.252, A:F.291 Hydrogen bonds: A:Y.187, A:N.227, A:K.230, A:S.250, A:H.351 Water bridges: A:L.252 Salt bridges: A:K.230 1VU.4: 28 residues within 4Å: Chain B: S.94, M.124, L.152, M.161, Y.187, K.225, V.226, N.227, K.230, I.231, L.234, A.237, F.238, A.246, A.247, A.249, S.250, T.251, L.252, F.291, A.321, F.322, H.351, I.353, C.379, N.380, G.381 Ligands: NO3.5 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.152, B:F.238, B:L.252, B:F.291 Hydrogen bonds: B:Y.187, B:N.227, B:K.230, B:S.250, B:H.351 Water bridges: B:L.252 Salt bridges: B:K.230 1VU.7: 28 residues within 4Å: Chain C: S.94, M.124, L.152, M.161, Y.187, K.225, V.226, N.227, K.230, I.231, L.234, A.237, F.238, A.246, A.247, A.249, S.250, T.251, L.252, F.291, A.321, F.322, H.351, I.353, C.379, N.380, G.381 Ligands: NO3.8 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:F.238, C:L.252, C:F.291 Hydrogen bonds: C:Y.187, C:N.227, C:K.230, C:S.250, C:H.351 Water bridges: C:L.252 Salt bridges: C:K.230 1VU.10: 28 residues within 4Å: Chain D: S.94, M.124, L.152, M.161, Y.187, K.225, V.226, N.227, K.230, I.231, L.234, A.237, F.238, A.246, A.247, A.249, S.250, T.251, L.252, F.291, A.321, F.322, H.351, I.353, C.379, N.380, G.381 Ligands: NO3.11 11 PLIP interactions: 11 interactions with chain D Hydrophobic interactions: D:L.152, D:F.238, D:L.252, D:F.291 Hydrogen bonds: D:Y.187, D:N.227, D:K.230, D:S.250, D:H.351 Water bridges: D:L.252 Salt bridges: D:K.230

8 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 11 residues within 4Å: Chain A: M.93, S.94, G.151, L.152, M.161, H.351, I.353, N.380, G.381 Chain B: Q.69 Ligands: 1VU.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.94, A:S.94, A:S.94, A:G.151, A:G.381 NO3.3: 8 residues within 4Å: Chain A: R.73, T.85, V.86, V.87 Chain B: K.92, A.285, N.380, G.384 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:K.92, B:N.380, A:V.87 Water bridges: B:A.385 NO3.5: 11 residues within 4Å: Chain A: Q.69 Chain B: M.93, S.94, G.151, L.152, M.161, H.351, I.353, N.380, G.381 Ligands: 1VU.4 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:S.94, B:S.94, B:S.94, B:G.151, B:G.381 NO3.6: 8 residues within 4Å: Chain A: K.92, A.285, N.380, G.384 Chain B: R.73, T.85, V.86, V.87 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:K.92, A:N.380, B:T.85, B:V.87 Water bridges: A:G.381, A:A.385 NO3.8: 11 residues within 4Å: Chain C: M.93, S.94, G.151, L.152, M.161, H.351, I.353, N.380, G.381 Chain D: Q.69 Ligands: 1VU.7 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:S.94, C:S.94, C:S.94, C:G.151, C:G.381 NO3.9: 8 residues within 4Å: Chain C: R.73, T.85, V.86, V.87 Chain D: K.92, A.285, N.380, G.384 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:K.92, D:N.380, C:V.87 Water bridges: D:A.385 NO3.11: 11 residues within 4Å: Chain C: Q.69 Chain D: M.93, S.94, G.151, L.152, M.161, H.351, I.353, N.380, G.381 Ligands: 1VU.10 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:S.94, D:S.94, D:S.94, D:G.151, D:G.381 NO3.12: 8 residues within 4Å: Chain C: K.92, A.285, N.380, G.384 Chain D: R.73, T.85, V.86, V.87 6 PLIP interactions: 4 interactions with chain C, 2 interactions with chain D Hydrogen bonds: C:K.92, C:N.380, D:T.85, D:V.87 Water bridges: C:G.381, C:A.385

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Blaisse, M.R. et al., Structural and Biochemical Studies of Substrate Selectivity in Ascaris suum Thiolases. Biochemistry (2018)

Release Date

2018-02-07

Peptides

Acetyl-CoA acetyltransferase A: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Acetyl-CoA acetyltransferase A