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Solution structure of the R. rickettsii cold shock-like protein
Authors
Veldkamp, C.T., Peterson, F.C., Gerarden, K.P., Fuchs, A.M., Koch, J.M., Mueller, M.M.
Assembly
R. rickettsii cold shock-like protein
Entity
1. R. rickettsii cold shock-like protein (polymer, Thiol state: not present), 70 monomers, 7770.653 Da Detail

MATNIVGKVK WYNSTKNFGF IEQDNGGKDV FVHKSAVDAA GLHSLEEGQD VIFDLEEKQG KAYAVNLRIK


Formula weight
7770.653 Da
Source organism
Escherichia coli
Exptl. method
solution NMR
Refine. method
AUTOMATED METHODS WERE USED FOR BACKBONE CHEMICAL SHIFT ASSIGNMENT AND ITERATIVE NOE REFINEMENT. FINAL STRUCTURES WERE OBTAINED BY MOLECULAR DYNAMICS IN EXPLICIT SOLVENT.
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 98.6 %, Completeness: 94.0 %, Completeness (bb): 96.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All94.0 % (770 of 819)94.8 % (402 of 424)92.1 % (291 of 316)97.5 % (77 of 79)
Backbone96.7 % (406 of 420)95.2 % (140 of 147)97.5 % (198 of 203)97.1 % (68 of 70)
Sidechain92.2 % (426 of 462)94.6 % (262 of 277)88.1 % (155 of 176)100.0 % (9 of 9)
Aromatic76.3 % (58 of 76)86.8 % (33 of 38)64.9 % (24 of 37)100.0 % (1 of 1)
Methyl97.4 % (74 of 76)100.0 % (38 of 38)94.7 % (36 of 38)

1. cold shock-like protein [Rickettsia rickettsii str. 'Sheila Smith']

MATNIVGKVK WYNSTKNFGF IEQDNGGKDV FVHKSAVDAA GLHSLEEGQD VIFDLEEKQG KAYAVNLRIK

Sample

Solvent system 90% H2O, 10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0, Details 1.50 mM Rr-Csp U-15N/13C pH 6.0 20mM sodium phosphate buffer, 50 mM sodium chloride


#NameIsotope labelingTypeConcentration
1[U-100% 13C; U-100% 15N]natural abundance1.5 mM
2sodium phosphatenatural abundance20 mM
3sodium chloridenatural abundance50 mM
4sodium azidenatural abundance0.02 %
5H2Onatural abundance90 %
6D2Onatural abundance10 %

LACS Plot; CA
Referencing offset: -0.92 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.92 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.03 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.38 ppm, Outliers: 4 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LSS, Strand ID: A Detail


Release date
2012-06-04
Citation
Solution structure of the cold-shock-like protein from Rickettsia rickettsii
Gerarden, K.P., Fuchs, A.M., Koch, J.M., Mueller, M.M., Graupner, D.R., Frost, J.T., Heinen, C.D., Lackner, H.A., Schoeller, E.R., House, S.J., Peterson, P.G., Veldkamp, F.C.
Acta Crystallogr. Sect. F. Struct. Biol. Cryst. Commun. (2012), 68, 1284-1288, PubMed 23143233 , DOI 10.1107/S174430911203881X ,
Related entities 1. R. rickettsii cold shock-like protein, : 1 : 1 : 1 : 178 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 4 contents Detail
Keywords cold shock-like protein, cold shock protein, CSD, Csp, rickettsii