SMTL ID : 6qu5.1 (1 other biounit)

Crystal Structure of Phosphofructokinase from Trypanosoma brucei in complex with an allosteric inhibitor ctcb12

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

homo-tetramer

Ligands

4 x CIT: CITRIC ACID(Non-functional Binders)

CIT.1: 9 residues within 4Å: Chain A: G.126, G.127, R.193, G.194, G.218, D.219, G.220, T.221, K.246 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.127, A:G.194, A:G.218, A:G.220, A:T.221, A:T.221, A:T.221, A:T.221, A:K.246, A:K.246 Salt bridges: A:R.193, A:K.246 CIT.4: 13 residues within 4Å: Chain B: G.126, G.127, R.193, G.194, G.217, G.218, D.219, G.220, T.221, K.246, R.294, S.361, N.363 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:G.127, B:G.194, B:G.218, B:G.220, B:T.221, B:K.246, B:K.246, B:R.294, B:N.363 Salt bridges: B:R.193, B:K.246 CIT.7: 10 residues within 4Å: Chain C: C.125, G.126, G.127, R.193, G.194, G.218, D.219, G.220, T.221, K.246 12 PLIP interactions: 12 interactions with chain C Hydrophobic interactions: C:R.193 Hydrogen bonds: C:G.127, C:G.194, C:G.218, C:G.220, C:T.221, C:T.221, C:T.221, C:K.246, C:K.246 Salt bridges: C:R.193, C:K.246 CIT.8: 9 residues within 4Å: Chain D: G.126, G.127, R.193, G.194, G.218, D.219, G.220, T.221, K.246 12 PLIP interactions: 12 interactions with chain D Hydrogen bonds: D:G.127, D:G.194, D:G.218, D:G.220, D:T.221, D:T.221, D:T.221, D:K.246, D:K.246 Salt bridges: D:R.193, D:K.246, D:R.294

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: N.311, I.312, C.313, L.314, N.318, L.328, W.464, T.471, V.472 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.311, A:C.313, A:C.313, A:N.318 GOL.5: 7 residues within 4Å: Chain B: I.312, C.313, L.314, N.318, W.464, R.468, T.471 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:C.313, B:N.318, B:T.471

2 x JJ8: 1-[(3,4-dichlorophenyl)methyl]imidazole(Non-covalent)

JJ8.3: 12 residues within 4Å: Chain A: H.37, G.217, G.218, D.219, Q.222, P.245, D.251, L.252, D.295, A.450, V.453, R.454 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.252 Hydrogen bonds: A:D.295 Halogen bonds: A:G.217 JJ8.6: 12 residues within 4Å: Chain B: G.217, G.218, D.219, Q.222, P.245, T.247, D.251, L.252, D.295, A.450, V.453, R.454 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:T.247, B:L.252 Halogen bonds: B:G.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McNae, I.W. et al., Fast acting allosteric phosphofructokinase inhibitors block trypanosome glycolysis and cure acute African trypanosomiasis in mice. Nat Commun (2021)

Release Date

2020-03-18

Peptides

ATP-dependent 6-phosphofructokinase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

ATP-dependent 6-phosphofructokinase

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