SMTL ID : 8jfh.1

Crystal structure of 3-oxoacyl-ACP reductase FabG in complex with NADP+ and 3-keto-octanoyl-ACP from Helicobacter pylori in an inactive form that priors the acyl substrate delivery

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

hetero-4-2-mer

Ligands

3 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 13 residues within 4Å: Chain A: G.13, N.36, R.38, S.39, F.63, D.64, A.65, A.66, N.91, A.92, G.93, V.94, N.114 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:G.13, A:N.36, A:D.64, A:A.65, A:A.66, A:N.91, A:G.93, A:N.114, A:N.114 Water bridges: A:S.15, A:R.38, A:R.38, A:N.91, A:G.93 Salt bridges: A:R.38 pi-Cation interactions: A:R.38 NAP.2: 13 residues within 4Å: Chain B: K.16, N.36, R.38, S.39, F.63, D.64, A.65, A.66, A.92, G.93, V.94, R.96, N.114 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:R.38, B:S.39, B:D.64, B:A.65, B:A.66, B:N.114, B:N.114 Water bridges: B:S.15, B:S.15, B:R.38, B:R.38, B:R.38, B:N.40, B:G.93, B:V.95 Salt bridges: B:R.38, B:R.96 pi-Cation interactions: B:R.38 NAP.3: 13 residues within 4Å: Chain D: G.13, K.16, N.36, R.38, F.63, D.64, A.65, A.66, N.91, A.92, G.93, V.94, N.114 13 PLIP interactions: 13 interactions with chain D Hydrogen bonds: D:G.13, D:R.38, D:A.65, D:A.66, D:G.93, D:N.114, D:N.114 Water bridges: D:S.15, D:R.38, D:N.91 Salt bridges: D:K.16, D:R.38 pi-Cation interactions: D:R.38

1 x UHC: ~{S}-[2-[3-[[(2~{S})-3,3-dimethyl-2-oxidanyl-4-phosphonooxy-butanoyl]amino]propanoylamino]ethyl] 3-oxidanylideneoctanethioate(Covalent)

UHC.4: 11 residues within 4Å: Chain E: F.34, V.35, S.42, V.45, L.48, I.49, L.52, A.65, I.68, V.69, V.74 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:F.34, E:L.48, E:I.49, E:L.52, E:I.68, E:V.74 Water bridges: E:F.34, E:V.35

1 x PN7: N~3~-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-(2-sulfanylethyl)-beta-alaninamide(Covalent)

PN7.5: 9 residues within 4Å: Chain B: L.176 Chain D: D.97, L.99, N.150, M.151, G.152, Q.153 Chain F: S.42, L.43 5 PLIP interactions: 1 interactions with chain B, 1 interactions with chain D, 3 interactions with chain F Hydrophobic interactions: B:L.176, D:L.99, F:L.43 Water bridges: F:S.42, F:S.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, J. et al., The Molecular Basis of Catalysis by SDR Family Members Ketoacyl-ACP Reductase FabG and Enoyl-ACP Reductase FabI in Type-II Fatty Acid Biosynthesis. Angew.Chem.Int.Ed.Engl. (2023)

Release Date

2023-11-15

Peptides

3-oxoacyl-[acyl-carrier-protein] reductase: ABCD
Acyl carrier protein: EF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

3-oxoacyl-[acyl-carrier-protein] reductase

Acyl carrier protein

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