SMTL ID : 4rlw.1 (1 other biounit)

Crystal Structure of (3R)-hydroxyacyl-ACP dehydratase HadAB hetero-dimer from Mycobacterium tuberculosis complexed with Butein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-2-2-mer

Ligands

2 x BUN: (2E)-1-(2,4-dihydroxyphenyl)-3-(3,4-dihydroxyphenyl)prop-2-en-1-one(Non-covalent)

BUN.1: 14 residues within 4Å: Chain A: I.60, C.61, G.64, Y.65, Q.68, I.84, Q.86, Q.89, N.125, T.138, T.140, L.142 Chain B: D.41, M.65 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:I.60, A:L.142 Hydrogen bonds: A:Q.86, A:T.138, B:D.41 pi-Stacking: A:Y.65 Water bridges: B:D.41, B:N.43, B:N.43 BUN.4: 14 residues within 4Å: Chain C: I.60, C.61, G.64, Y.65, Q.68, I.84, Q.86, Q.89, N.125, T.138, T.140, L.142 Chain D: D.41, M.65 8 PLIP interactions: 4 interactions with chain C, 4 interactions with chain D Hydrophobic interactions: C:I.60, C:L.142 Hydrogen bonds: C:Q.86, D:D.41 pi-Stacking: C:Y.65 Water bridges: D:D.41, D:N.43, D:N.43

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 8 residues within 4Å: Chain A: A.55, P.56, L.57, F.93, K.95, P.96, I.97 Chain B: P.82 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:A.55, A:L.57, A:I.97, B:P.82 Water bridges: A:Q.136 GOL.3: 4 residues within 4Å: Chain B: V.16, R.112, V.113, K.114 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.114, B:K.114 GOL.5: 8 residues within 4Å: Chain C: A.55, P.56, L.57, F.93, K.95, P.96, I.97 Chain D: P.82 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:A.55, C:L.57, C:I.97, D:P.82 Water bridges: C:Q.136 GOL.6: 4 residues within 4Å: Chain D: V.16, R.112, V.113, K.114 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:K.114, D:K.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dong, Y. et al., Molecular basis for the inhibition of beta-hydroxyacyl-ACP dehydratase HadAB complex from Mycobacterium tuberculosis by flavonoid inhibitors. Protein Cell (2015)

Release Date

2015-10-21

Peptides

(3R)-hydroxyacyl-ACP dehydratase subunit HadA: AC
(3R)-hydroxyacyl-ACP dehydratase subunit HadB: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

(3R)-hydroxyacyl-ACP dehydratase subunit HadA

(3R)-hydroxyacyl-ACP dehydratase subunit HadB

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