SMTL ID : 1m1o.1

Crystal structure of biosynthetic thiolase, C89A mutant, complexed with acetoacetyl-CoA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-tetramer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: S.260, A.262, R.266 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.260, A:E.263 Water bridges: A:A.262, A:E.263 Salt bridges: A:R.266 SO4.2: 3 residues within 4Å: Chain A: K.298, R.302 Chain B: G.106 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.302 Salt bridges: A:K.298, A:R.302 SO4.4: 3 residues within 4Å: Chain A: G.106 Chain B: K.298, R.302 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:K.298, B:R.302 SO4.5: 4 residues within 4Å: Chain B: S.260, A.262, E.263, R.266 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.260, B:E.263 Salt bridges: B:R.266

2 x CAA: ACETOACETYL-COENZYME A(Non-covalent)

CAA.3: 28 residues within 4Å: Chain A: L.88, A.89, G.147, L.148, H.156, M.157, Q.183, R.220, S.227, M.228, L.231, F.235, A.243, G.244, S.247, G.248, L.249, M.288, A.318, F.319, H.348, I.350, C.378, I.379, G.380 Chain B: Q.64 Chain C: K.208 Chain D: M.134 21 PLIP interactions: 20 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:L.88, A:A.89, A:F.235, A:L.249, A:I.350 Hydrogen bonds: A:A.89, A:Q.183, A:R.220, A:S.247, A:S.247, A:G.380 Water bridges: A:Y.218, A:Y.218, A:R.220, A:R.220, A:R.220, A:S.227, A:L.249 pi-Cation interactions: A:R.220, A:R.220 Salt bridges: C:K.208 CAA.6: 24 residues within 4Å: Chain A: Q.64 Chain B: L.88, A.89, G.147, L.148, H.156, M.157, R.220, S.227, M.228, L.231, F.235, A.243, G.244, S.247, L.249, A.318, F.319, H.348, I.350, C.378, I.379, G.380 Chain C: M.134 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:L.88, B:A.89, B:L.148, B:F.235, B:L.249, B:I.350 Hydrogen bonds: B:A.89, B:R.220, B:S.227, B:S.247, B:S.247, B:G.380 Water bridges: B:Q.183, B:Q.183, B:T.224, B:L.249 pi-Cation interactions: B:R.220

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kursula, P. et al., The catalytic cycle of biosynthetic thiolase: A conformational journey of an acetyl group through four binding modes and two oxyanion holes. Biochemistry (2002)

Release Date

2002-11-29

Peptides

Acetyl-CoA acetyltransferase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Acetyl-CoA acetyltransferase

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