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Solution structure of the apo state of the acyl carrier protein from the MLSA2 subunit of the mycolactone polyketide synthase
Authors
Vance, S., Tkachenko, O., Thomas, B., Bassuni, M., Hong, H., Nietlispach, D., Broadhurst, R.W.
Assembly
Type I modular polyketide synthase
Entity
1. Type I modular polyketide synthase (polymer, Thiol state: not present), 95 monomers, 10224.37 Da Detail

GSHMRLNGLS PQQQQQTLAT LVAAATATVL GHHTPESISP ATAFKDLGID SLTALELRNT LTHNTGLDLP PTLIFDHPTP HALTQHLHTR LTQSH


Formula weight
10224.37 Da
Source organism
Mycobacterium ulcerans
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.9 %, Completeness: 85.8 %, Completeness (bb): 92.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All85.8 % (903 of 1052)84.3 % (452 of 536)85.6 % (358 of 418)94.9 % (93 of 98)
Backbone92.4 % (514 of 556)94.1 % (177 of 188)90.7 % (254 of 280)94.3 % (83 of 88)
Sidechain81.1 % (475 of 586)79.0 % (275 of 348)83.3 % (190 of 228)100.0 % (10 of 10)
Aromatic64.3 % (36 of 56)71.4 % (20 of 28)57.1 % (16 of 28)
Methyl81.1 % (107 of 132)87.9 % (58 of 66)74.2 % (49 of 66)

1. entity 1

GSHMRLNGLS PQQQQQTLAT LVAAATATVL GHHTPESISP ATAFKDLGID SLTALELRNT LTHNTGLDLP PTLIFDHPTP HALTQHLHTR LTQSH

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 283 (±0.1) K, pH 7.5 (±.05), Details 150 mM sodium phosphate, 0.1 mM 333-trimethylsilylpropionate, sodium salt, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1entity_10.0 ~ 0.0 mM
2333-trimethylsilylpropionate, sodium saltnatural abundance0.1 (±0.05) mM
3sodium phosphatenatural abundance150 (±25.0) mM

LACS Plot; CA
Referencing offset: 0.28 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 0.28 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: 0.04 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 2.41 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5HVC, Strand ID: A Detail


Release date
2016-03-13
Citation
Sticky swinging arm dynamics: studies of an acyl carrier protein domain from the mycolactone polyketide synthase
Vance, S., Tkachenko, O., Thomas, B., Bassuni, M., Hong, H., Nietlispach, D., Broadhurst, R.W.
Biochem. J. (2016), 473, 1097-1110, PubMed 26920023 , DOI 10.1042/BCJ20160041 ,
Related entities 1. Type I modular polyketide synthase, : 1 : 1 : 1 : 75 entities Detail
Experiments performed 9 experiments Detail
nullKeywords Transferase, acyl carrier protein mycolactone