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N-terminal regulatory segment of carnitine palmitoyltransferase 1A
Authors
Ulmer, T.S., Rao, J.N.
Assembly
carnitine palmitoyltransferase 1A
Entity
1. carnitine palmitoyltransferase 1A (polymer, Thiol state: not present), 42 monomers, 4794.447 Da Detail

MAEAHQAVAF QFTVTPDGID LRLSHEALRQ IYLSGLHSWK KK


Formula weight
4794.447 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.2 %, Completeness: 61.0 %, Completeness (bb): 80.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All61.0 % (307 of 503)59.2 % (154 of 260)57.1 % (113 of 198)88.9 % (40 of 45)
Backbone80.0 % (200 of 250)95.3 % (81 of 85)63.7 % (79 of 124)97.6 % (40 of 41)
Sidechain49.5 % (145 of 293)41.7 % (73 of 175)63.2 % (72 of 114) 0.0 % (0 of 4)
Aromatic 3.8 % (2 of 52) 7.7 % (2 of 26) 0.0 % (0 of 25) 0.0 % (0 of 1)
Methyl66.0 % (33 of 50)52.0 % (13 of 25)80.0 % (20 of 25)

1. carnitine palmitoyltransferase 1A

MAEAHQAVAF QFTVTPDGID LRLSHEALRQ IYLSGLHSWK KK

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 308.2 K, pH 5.6


#NameIsotope labelingTypeConcentration
1palmitoyltransferase_1A[U-100% 13C; U-100% 15N; U-80% 2H]0.5 mM
2palmitoyltransferase_1A[U-99% 13C; U-99% 15N]0.5 mM
3H2Onatural abundance95 %
4D2Onatural abundance5 %
5MES+NaOHnatural abundance25 mM
6dodecytrimethylammonium chloridenatural abundance150 mM

LACS Plot; CA
Referencing offset: 0.06 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.06 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.16 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LE3, Strand ID: A Detail


Release date
2011-10-25
Citation
An environment-dependent structural switch underlies the regulation of carnitine palmitoyltransferase 1A
Rao, J.N., Warren, G.Z.L., Estolt-Povedano, S., Zammit, V.A., Ulmer, T.S.
J. Biol. Chem. (2011), 286, 42545-42554, PubMed 21990363 , DOI 10.1074/jbc.M111.306951 ,
Related entities 1. carnitine palmitoyltransferase 1A, : 1 : 2 : 38 entities Detail
Interaction partners 1. carnitine palmitoyltransferase 1A, : 38 interactors Detail
Experiments performed 4 experiments Detail
NMR combined restraints 5 contents Detail
Keywords amphiphilic structure, membrane protein, membrane-protein interaction