SMTL ID : 8y21.1

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

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.69 Å

Oligo State

hetero-2-2-mer

Ligands

2 x PLM: PALMITIC ACID(Non-covalent)

PLM.1: 15 residues within 4Å: Chain A: I.66, C.67, G.70, Y.71, I.90, V.91, Q.92, Q.95, T.144 Chain C: D.36, I.40, H.41, H.58, G.59, M.60 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: A:I.66, A:Y.71, A:Y.71, A:Q.92, A:T.144 Water bridges: C:N.38 PLM.4: 10 residues within 4Å: Chain B: C.67, G.70, Y.71, A.75, F.78, I.90, Q.92, T.144, L.148 Chain D: D.36 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:Y.71, B:A.75, B:F.78, B:I.90, B:T.144

5 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 2 residues within 4Å: Chain A: K.72 Chain B: R.32 No protein-ligand interaction detected (PLIP) PEG.3: 1 residues within 4Å: Chain A: Y.114 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.112, A:Y.114 PEG.6: 4 residues within 4Å: Chain B: D.94, V.96, Y.145, T.147 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.147 Water bridges: B:D.94 PEG.7: 2 residues within 4Å: Chain B: Y.114, K.130 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.130 PEG.8: 5 residues within 4Å: Chain C: A.2, R.4, S.72, W.73, G.75 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:S.72

1 x COA: COENZYME A(Non-covalent)

COA.5: 7 residues within 4Å: Chain B: I.90, V.91, Q.92 Chain D: I.40, H.41, I.56, G.59 6 PLIP interactions: 4 interactions with chain D, 2 interactions with chain B Hydrophobic interactions: D:I.56 Hydrogen bonds: D:H.41, D:G.59, B:Q.92 Water bridges: D:N.38, B:Q.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ganguly, S.S. et al., Crystal Structure of (3R)-hydroxyacyl-ACP dehydratase HadAB hetero-dimer from Mycobacterium tuberculosis complexed with substrate Palmitoyl-CoA. To Be Published

Release Date

2025-07-30

Peptides

(3R)-hydroxyacyl-ACP dehydratase subunit HadA: AB
(3R)-hydroxyacyl-ACP dehydratase subunit HadB: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

D
F

(3R)-hydroxyacyl-ACP dehydratase subunit HadA

(3R)-hydroxyacyl-ACP dehydratase subunit HadB

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