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NMR Solution Structures of hexanoyl ACP (a non natural intermediate) from the actinorhodin polyketide synthase in Streptomyces coelicolor
Authors
Crump, M.P., Evans, S.E., Williams, C.
Assembly
hexanoyl ACP
Entity
1. hexanoyl ACP (polymer, Thiol state: not present), 86 monomers, 9232.119 Da Detail

MATLLTTDDL RRALVESAGE TDGTDLSGDF LDLRFEDIGY DSLALMETAA RLESRYGVSI PDDVAGRVDT PRELLDLING ALAEAA


2. S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] hexanethioate (non-polymer), 456.491 Da
Total weight
9688.61 Da
Max. entity weight
9232.119 Da
Source organism
Streptomyces coelicolor
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.5 %, Completeness: 96.4 %, Completeness (bb): 96.1 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All96.4 % (878 of 911)96.8 % (447 of 462)95.9 % (349 of 364)96.5 % (82 of 85)
Backbone96.1 % (492 of 512)96.6 % (171 of 177)95.6 % (240 of 251)96.4 % (81 of 84)
Sidechain96.7 % (462 of 478)96.8 % (276 of 285)96.4 % (185 of 192)100.0 % (1 of 1)
Aromatic100.0 % (36 of 36)100.0 % (18 of 18)100.0 % (18 of 18)
Methyl96.7 % (116 of 120)96.7 % (58 of 60)96.7 % (58 of 60)

1. hexanoyl ACP

MATLLTTDDL RRALVESAGE TDGTDLSGDF LDLRFEDIGY DSLALMETAA RLESRYGVSI PDDVAGRVDT PRELLDLING ALAEAA

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 (±0.2) K, pH 5.5 (±0.2), Details Samples were 1mM NaN3, 5%/95% D2O/H2O in 600uL potassium phosphate buffer (20mM, pH 5.5) and 1-2mM derivatised ACP. The derivatised sidechain is not uniformly isotope labelled.


#NameIsotope labelingTypeConcentration
1ACP[U-98% 13C; U-98% 15N]1.0 ~ 2.0 (±0.2) mM
2potassium phosphatenatural abundance20 (±2.0) mM
3sodium azidenatural abundance1 (±0.1) mM
4H2Onatural abundance95 %
5D2Onatural abundance5 %

LACS Plot; CA
Referencing offset: -0.32 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.32 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.11 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.01 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2KGA, Strand ID: A Detail


Release date
2009-04-16
Citation
Probing the Interactions of early polyketide intermediates with the Actinorhodin ACP from S. coelicolor A3(2)
Evans, S.E., Williams, C., Arthur, C.J., Ploskon, E., Wattana-Amorn, P., Cox, R.J., Crosby, J., Willis, C.L., Simpson, T.J., Crump, M.P.
J. Mol. Biol. (2009), 389, 511-528, PubMed 19361520 , DOI 10.1016/j.jmb.2009.03.072 ,
Entries sharing articles BMRB: 6 entries Detail
  BMRB: 16199 released on 2009-04-21
    Title NMR Solution Structures of butyryl-ACP (a non-polar, non pathway intermediate) from the actinorhodin polyketide synthase in Streptomyces coelicolor
  BMRB: 16202 released on 2009-04-21
    Title NMR Solution Structures of 3-oxo-butyl-ACP, an intermediate mimic from the actinorhodin polyketide synthase in Streptomyces coelicolor
  BMRB: 16203 released on 2009-04-21
    Title NMR Solution Structures of 3,5-dioxohexyl ACP (a triketide mimic) from the actinorhodin polyketide synthase in Streptomyces coelicolor
  BMRB: 16196 released on 2009-04-16
    Title Solution Structure of the acetyl Actinorhodin Acyl Carrier Protein from Streptomyces coelicolor
  BMRB: 16197 released on 2009-04-16
    Title NMR Solution Structures of malonyl ACP from the actinorhodin polyketide synthase in Streptomyces coelicolor
  BMRB: 16201 released on 2009-04-16
    Title NMR Solution Structures of octanoyl ACP (a non-natural intermediate) from the actinorhodin polyketide synthase in Streptomyces coelicolor
Related entities 1. hexanoyl ACP, : 1 : 10 : 3 : 64 entities Detail
Experiments performed 12 experiments Detail
NMR combined restraints 4 contents Detail
Keywords ACP, Conformational Change, Fatty Acid, Hexanoyl, Polyketide