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1H Chemical Shift Assignments and structure of Trp-Cage mini-protein with D-amino acid
Authors
Granillo, A.RODRIGUEZ., Annavarapu, S., Zhang, L., Koder, R., Nanda, V.
Assembly
Trp-Cage mini-protein with D-amino acid
Entity
1. Trp-Cage mini-protein with D-amino acid (polymer, Thiol state: not present), 20 monomers, 2269.538 Da Detail

NLYIQWLKDX GPSSGRPPPS


Formula weight
2269.538 Da
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.0 %, Completeness: 87.1 %, Completeness (bb): 74.5 % Detail

Polymer type: polypeptide(L)

Total1H15N
All87.1 % (122 of 140)96.7 % (118 of 122)22.2 % (4 of 18)
Backbone74.5 % (38 of 51)97.2 % (35 of 36)20.0 % (3 of 15)
Sidechain94.4 % (84 of 89)96.5 % (83 of 86)33.3 % (1 of 3)
Aromatic90.9 % (10 of 11)100.0 % (10 of 10) 0.0 % (0 of 1)
Methyl100.0 % (6 of 6)100.0 % (6 of 6)

1. Trp-Cage mini-protein

NLYIQWLKDX GPSSGRPPPS

Sample #1

Solvent system 100% D2O, Pressure 1 atm, Temperature 278 K, pH 7


#NameIsotope labelingTypeConcentration
1Trp-Cage mini-proteinnatural abundance2.5 mM
2sodium phosphatenatural abundance10 mM
3D2Onatural abundance100 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 278 K, pH 7


#NameIsotope labelingTypeConcentration
4Trp-Cage mini-proteinnatural abundance1.5 mM
5sodium phosphatenatural abundance10 mM
6H2Onatural abundance90 %
7D2Onatural abundance10 %

Protein Blocks Logo
Calculated from 1 models in PDB: 2LDJ, Strand ID: A Detail


Release date
2011-06-23
Citation
Computational design of thermostabilizing D-amino acid substitutions
Rodriguez-Granillo, A., Annavarapu, S., Zhang, L., Koder, R.L., Nanda, V.
J. Am. Chem. Soc. (2011), 133, 18750-18759, PubMed 21978298 , DOI 10.1021/ja205609c ,
Related entities 1. Trp-Cage mini-protein with D-amino acid, : 1 : 1 : 26 entities Detail
Experiments performed 5 experiments Detail
NMR combined restraints 3 contents Detail
Keywords alpha-helix, computational protein design, D-amino acid, hydrogen bonding, Trp-Cage mini-protein