SMTL ID : 2ibu.1

Crystallographic and kinetic studies of human mitochondrial acetoacetyl-CoA thiolase (T2): the importance of potassium and chloride for its structure and function

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: N.382, G.386 Chain B: P.86, C.87 Ligand excluded by PLIP CL.2: 5 residues within 4Å: Chain A: P.86, C.87 Chain B: K.92, N.382, G.386 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain C: P.86, C.87 Chain D: N.382, G.386 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain C: N.382, G.386 Chain D: P.86, C.87 Ligand excluded by PLIP

4 x COA: COENZYME A(Non-covalent)

COA.3: 20 residues within 4Å: Chain A: L.152, H.160, M.161, Y.187, R.226, V.227, D.228, V.232, L.235, V.238, F.239, A.248, A.249, S.252, T.253, L.254, F.293, A.323, F.324, H.353 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.254 Hydrogen bonds: A:Y.187, A:D.228, A:S.252, A:S.252 Water bridges: A:Y.187, A:Y.187, A:L.254 COA.5: 21 residues within 4Å: Chain B: L.152, H.160, M.161, Y.187, R.226, V.227, D.228, K.231, V.232, L.235, V.238, F.239, A.248, A.249, S.252, T.253, L.254, F.293, A.323, F.324, H.353 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.239, B:L.254 Hydrogen bonds: B:Y.187, B:D.228, B:K.231, B:S.252, B:S.252 Water bridges: B:Y.187, B:L.254 Salt bridges: B:K.231 COA.7: 21 residues within 4Å: Chain C: C.94, L.152, H.160, M.161, Y.187, R.226, V.227, D.228, K.231, V.232, L.235, F.239, A.248, A.249, S.252, T.253, L.254, F.293, A.323, F.324, H.353 10 PLIP interactions: 10 interactions with chain C Hydrophobic interactions: C:F.239, C:L.254 Hydrogen bonds: C:Y.187, C:D.228, C:K.231, C:S.252, C:S.252 Water bridges: C:Y.187, C:L.254 Salt bridges: C:K.231 COA.9: 20 residues within 4Å: Chain D: C.94, L.152, H.160, M.161, Y.187, R.226, V.227, D.228, K.231, L.235, V.238, F.239, A.248, A.249, S.252, L.254, F.293, A.323, F.324, H.353 10 PLIP interactions: 10 interactions with chain D Hydrophobic interactions: D:L.254 Hydrogen bonds: D:Y.187, D:D.228, D:K.231, D:S.252, D:S.252 Water bridges: D:Y.187, D:Y.187, D:L.254 Salt bridges: D:K.231

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: A.169, K.170, N.173, I.174, A.175, T.245 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.243 Water bridges: A:N.173, A:Q.240

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Haapalainen, A.M. et al., Crystallographic and Kinetic Studies of Human Mitochondrial Acetoacetyl-CoA Thiolase: The Importance of Potassium and Chloride Ions for Its Structure and Function. Biochemistry (2007)

Release Date

2007-04-03

Peptides

Acetyl-CoA acetyltransferase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Acetyl-CoA acetyltransferase

Related Entries With Identical Sequence