SMTL ID : 7sz9.1

Crosslinked Crystal Structure of Type II Fatty Acid Synthase Ketosynthase, FabB, and C16:1-crypto Acyl Carrier Protein, AcpP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-2-2-mer

Ligands

2 x NA: SODIUM ION(Non-functional Binders)

NA.1: 5 residues within 4Å: Chain A: N.297, S.298, E.343, S.388, N.389 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.298, A:N.389 NA.2: 6 residues within 4Å: Chain B: N.297, S.298, H.299, E.343, S.388, N.389 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.389, B:N.389

2 x DJ5: N~3~-{(2R)-4-[(dihydroxyphosphanyl)oxy]-2-hydroxy-3,3-dimethylbutanoyl}-N-(2-{[(9Z)-hexadec-9-enoyl]amino}ethyl)-beta-alaninamide(Covalent)

DJ5.3: 19 residues within 4Å: Chain A: Q.114, V.135, A.138, M.139 Chain B: G.107, G.108, A.163, C.164, M.198, E.201, F.202, V.271, H.299, T.301, L.336, F.391, G.392, F.393 Chain C: S.36 11 PLIP interactions: 9 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.163, B:F.202, B:F.202, B:V.271, B:L.336, A:A.138, A:M.139 Hydrogen bonds: B:V.271, B:F.391, B:F.393 Water bridges: B:V.271 DJ5.4: 22 residues within 4Å: Chain A: G.107, G.108, P.111, A.163, C.164, E.197, M.198, E.201, F.202, M.205, A.207, V.271, H.299, T.303, L.336, G.392, F.393 Chain B: Q.114, A.138, M.139 Chain D: S.36, L.37 13 PLIP interactions: 3 interactions with chain B, 9 interactions with chain A, 1 interactions with chain D Hydrophobic interactions: B:Q.114, B:A.138, B:M.139, A:P.111, A:P.111, A:F.202, A:F.202, A:V.271, A:L.336, A:F.393, D:L.37 Hydrogen bonds: A:V.271, A:F.393

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, A. et al., Mechanism-based cross-linking probes capture the Escherichia coli ketosynthase FabB in conformationally distinct catalytic states. Acta Crystallogr D Struct Biol (2022)

Release Date

2022-11-23

Peptides

3-oxoacyl-[acyl-carrier-protein] synthase 1: AB
Acyl carrier protein: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

3-oxoacyl-[acyl-carrier-protein] synthase 1

Acyl carrier protein

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