SMTL ID : 9d4a.1

Atomic model of Ketoacyl Reductase domain and 4 helical bundle of S. cerevisiae Fatty Acid Synthase (FAS) in complex with octanoyl-CoA (in vitro binding)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-6-6-mer

Ligands

6 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 21 residues within 4Å: Chain A: P.595, G.596, M.597, T.598, C.600, I.652, G.682, K.706, T.733, G.737, G.738, G.739, S.769, G.770, L.800, G.802, S.803, M.806, L.1054, G.1056, A.1059 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:M.597, A:L.1054, A:L.1054 Hydrogen bonds: A:G.596, A:T.598, A:T.598, A:N.650, A:A.683, A:K.706, A:K.706, A:G.738, A:S.769, A:G.770, A:G.802, A:S.803 FMN.3: 22 residues within 4Å: Chain C: P.595, G.596, M.597, T.598, C.600, I.652, G.682, A.683, K.706, T.733, G.737, G.738, G.739, S.769, G.770, L.800, G.802, S.803, M.806, L.1054, G.1056, A.1059 14 PLIP interactions: 14 interactions with chain C Hydrophobic interactions: C:M.597, C:L.1054, C:L.1054 Hydrogen bonds: C:G.596, C:T.598, C:T.598, C:A.683, C:K.706, C:K.706, C:G.738, C:S.769, C:G.770, C:G.802, C:S.803 FMN.5: 22 residues within 4Å: Chain E: P.595, G.596, M.597, T.598, C.600, I.652, G.682, A.683, K.706, T.733, G.737, G.738, G.739, S.769, G.770, L.800, G.802, S.803, M.806, L.1054, G.1056, A.1059 17 PLIP interactions: 17 interactions with chain E Hydrophobic interactions: E:M.597, E:L.1054, E:L.1054 Hydrogen bonds: E:G.596, E:T.598, E:T.598, E:N.650, E:A.683, E:K.706, E:K.706, E:G.738, E:S.769, E:G.770, E:G.802, E:S.803 Water bridges: E:F.771, E:F.771 FMN.7: 22 residues within 4Å: Chain G: P.595, G.596, M.597, T.598, C.600, I.652, G.682, A.683, K.706, T.733, G.737, G.738, G.739, S.769, G.770, L.800, G.802, S.803, M.806, L.1054, G.1056, A.1059 16 PLIP interactions: 16 interactions with chain G Hydrophobic interactions: G:M.597, G:L.1054, G:L.1054 Hydrogen bonds: G:G.596, G:T.598, G:A.683, G:K.706, G:K.706, G:T.733, G:G.738, G:S.769, G:G.770, G:G.802, G:S.803 Water bridges: G:T.733, G:G.738 FMN.9: 22 residues within 4Å: Chain I: P.595, G.596, M.597, T.598, C.600, I.652, G.682, A.683, K.706, T.733, G.737, G.738, G.739, S.769, G.770, L.800, G.802, S.803, M.806, L.1054, G.1056, A.1059 16 PLIP interactions: 16 interactions with chain I Hydrophobic interactions: I:M.597, I:L.1054, I:L.1054 Hydrogen bonds: I:G.596, I:T.598, I:A.683, I:K.706, I:K.706, I:T.733, I:G.738, I:S.769, I:G.770, I:G.802, I:S.803 Water bridges: I:F.771, I:F.771 FMN.11: 21 residues within 4Å: Chain K: P.595, G.596, M.597, T.598, I.652, G.682, A.683, K.706, T.733, G.737, G.738, G.739, S.769, G.770, L.800, G.802, S.803, M.806, L.1054, G.1056, A.1059 16 PLIP interactions: 16 interactions with chain K Hydrophobic interactions: K:M.597, K:L.1054, K:L.1054 Hydrogen bonds: K:G.596, K:T.598, K:N.650, K:A.683, K:K.706, K:K.706, K:G.738, K:S.769, K:G.770, K:G.802, K:S.803 Water bridges: K:F.771, K:F.771

6 x SXO: S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] octanethioate(Non-covalent)

SXO.2: 15 residues within 4Å: Chain B: L.416, I.420, R.430, V.433, A.436, I.437, M.440, L.472, Q.475, L.476, N.479, K.491, V.493, R.520, K.521 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:L.416, B:I.420, B:V.433, B:L.472, B:L.476, B:L.476, B:V.493, B:K.521 Hydrogen bonds: B:K.491, B:K.491 Salt bridges: B:R.430, B:K.521 SXO.4: 14 residues within 4Å: Chain D: L.416, I.420, R.430, V.433, A.436, I.437, M.440, L.472, L.476, N.479, K.491, V.493, R.520, K.521 11 PLIP interactions: 11 interactions with chain D Hydrophobic interactions: D:I.420, D:V.433, D:L.476, D:L.476, D:V.493, D:K.521 Hydrogen bonds: D:K.491, D:K.491, D:R.520 Salt bridges: D:R.430, D:K.521 SXO.6: 14 residues within 4Å: Chain F: L.416, I.420, R.430, V.433, A.436, I.437, M.440, L.472, L.476, N.479, K.491, V.493, R.520, K.521 12 PLIP interactions: 12 interactions with chain F Hydrophobic interactions: F:L.416, F:I.420, F:L.472, F:L.476, F:L.476, F:V.493, F:K.521 Hydrogen bonds: F:K.491, F:K.491 Water bridges: F:Q.475 Salt bridges: F:R.430, F:K.521 SXO.8: 15 residues within 4Å: Chain H: L.416, I.420, R.430, V.433, A.436, I.437, M.440, L.472, Q.475, L.476, N.479, K.491, V.493, R.520, K.521 11 PLIP interactions: 11 interactions with chain H Hydrophobic interactions: H:I.420, H:V.433, H:L.476, H:L.476, H:V.493, H:K.521 Hydrogen bonds: H:K.491, H:K.491, H:R.520 Salt bridges: H:R.430, H:K.521 SXO.10: 14 residues within 4Å: Chain J: L.416, I.420, R.430, V.433, A.436, I.437, M.440, L.472, L.476, N.479, K.491, V.493, R.520, K.521 12 PLIP interactions: 12 interactions with chain J Hydrophobic interactions: J:L.416, J:I.420, J:L.472, J:L.476, J:L.476, J:V.493, J:K.521 Hydrogen bonds: J:K.491, J:K.491 Water bridges: J:Q.475 Salt bridges: J:R.430, J:K.521 SXO.12: 14 residues within 4Å: Chain L: L.416, I.420, R.430, V.433, A.436, I.437, M.440, L.472, L.476, N.479, K.491, V.493, R.520, K.521 13 PLIP interactions: 13 interactions with chain L Hydrophobic interactions: L:L.416, L:I.420, L:L.472, L:L.476, L:L.476, L:V.493, L:K.521 Hydrogen bonds: L:N.479, L:K.491, L:K.491 Water bridges: L:R.430 Salt bridges: L:R.430, L:K.521

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hasan, N.S.M. et al., Allosteric Regulation of Ketoacyl Reduction in Fungal Fatty Acid Synthases. To Be Published

Release Date

2025-08-20

Peptides

Fatty acid synthase subunit beta: ACEGIK
Fatty acid synthase subunit alpha: BDFHJL

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
E

E
I

G
M

I
Q

K
U

B
B

D
F

F
J

H
N

J
R

L
V

Fatty acid synthase subunit beta

Fatty acid synthase subunit alpha