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Solution structure of HP0268 from Helicobacter pylori
Authors
Lee, K.
Assembly
HP0268 from Helicobacter pylori
Entity
1. HP0268 from Helicobacter pylori (polymer, Thiol state: not present), 82 monomers, 9681.832 Da Detail

SHMKLVLAKN TRKSDAKSVE LEDLYHEFSE DKRSIFYFAP TNAHKDMLKA VDFFKEKGHT AYLDEVRVST DEKDFLYELH II


Formula weight
9681.832 Da
Source organism
Helicobacter pylori
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 81.6 %, Completeness (bb): 98.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.6 % (816 of 1000)78.8 % (409 of 519)82.2 % (327 of 398)96.4 % (80 of 83)
Backbone98.6 % (483 of 490)97.0 % (159 of 164)99.6 % (244 of 245)98.8 % (80 of 81)
Sidechain70.2 % (415 of 591)70.7 % (251 of 355)70.1 % (164 of 234) 0.0 % (0 of 2)
Aromatic33.9 % (38 of 112)33.9 % (19 of 56)33.9 % (19 of 56)
Methyl75.0 % (63 of 84)76.2 % (32 of 42)73.8 % (31 of 42)

1. HP0268

SHMKLVLAKN TRKSDAKSVE LEDLYHEFSE DKRSIFYFAP TNAHKDMLKA VDFFKEKGHT AYLDEVRVST DEKDFLYELH II

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0


#NameIsotope labelingTypeConcentration
1sodium phosphate[U-99% 13C; U-99% 15N]0.8-1 mM
2sodium chloridenatural abundance50 mM
3H2Onatural abundance90 %
4D2Onatural abundance10 %

LACS Plot; CA
Referencing offset: 0.05 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.05 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.12 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.05 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2MX0, Strand ID: A Detail


Release date
2015-12-06
Citation
Structure-based functional identification of Helicobacter pylori HP0268 as a nuclease with both DNA nicking and RNase activities
Lee, K., Lee, K., Kim, J., Lee, I., Lee, S., Sim, D., Won, H., Lee, B.
Nucleic Acids Res. (2015), 43, 5194-5207, PubMed 25916841 , DOI 10.1093/nar/gkv348 ,
Related entities 1. HP0268 from Helicobacter pylori, : 2 entities Detail
Experiments performed 11 experiments Detail
NMR combined restraints 4 contents Detail
Keywords SMR domain-like