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Solution NMR Structure of NERD-S, a natively folded pentamutant of the B1 domain of streptococcal protein G (GB1) with a solvent-exposed Trp43
Authors
Damry, A.M., Davey, J.A., Goto, N.K., Chica, R.A.
Assembly
Immunoglobulin G-binding protein G
Entity
1. Immunoglobulin G-binding protein G (polymer, Thiol state: not present), 56 monomers, 6283.882 Da Detail

MTFKLIINGK TLKGETTTEA VDAATAEKVF KQYFNDNGID GEWTYDDATK TFTITE


Formula weight
6283.882 Da
Source organism
Streptococcus sp. GX7805
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 88.5 %, Completeness (bb): 96.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All88.5 % (571 of 645)83.5 % (274 of 328)92.2 % (236 of 256)100.0 % (61 of 61)
Backbone96.7 % (325 of 336)95.7 % (111 of 116)96.3 % (158 of 164)100.0 % (56 of 56)
Sidechain82.3 % (297 of 361)76.9 % (163 of 212)89.6 % (129 of 144)100.0 % (5 of 5)
Aromatic64.7 % (44 of 68)64.7 % (22 of 34)63.6 % (21 of 33)100.0 % (1 of 1)
Methyl95.3 % (61 of 64)93.8 % (30 of 32)96.9 % (31 of 32)

1. entity 1

MTFKLIINGK TLKGETTTEA VDAATAEKVF KQYFNDNGID GEWTYDDATK TFTITE

Sample #1

Solvent system 90% H2O, 10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1 mM [U-98% 15N] protein (GB1), 10 mM sodium phosphate, 100 uM EDTA, 0.02 % sodium azide, 90% H2O, 10% D2O


#NameIsotope labelingTypeConcentration
1EDTAnatural abundance100 uM
2protein (GB1)[U-98% 15N]1 mM
3sodium azidenatural abundance0.02 %
4sodium phosphatenatural abundance10 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate, 100 uM EDTA, 0.02 % sodium azide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
5EDTAnatural abundance100 uM
6protein (GB1)[U-99% 13C; U-98% 15N]1 mM
7sodium azidenatural abundance0.02 %
8sodium phosphatenatural abundance10 mM
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate, 100 uM EDTA, 0.02 % sodium azide, 100% D2O


#NameIsotope labelingTypeConcentration
9EDTAnatural abundance100 uM
10protein (GB1)[U-99% 13C; U-98% 15N]1 mM
11sodium azidenatural abundance0.02 %
12sodium phosphatenatural abundance10 mM

LACS Plot; CA
Referencing offset: -0.3 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.3 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.18 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.09 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 5UBS, Strand ID: A Detail


Release date
2017-02-01
Citation
Rational design of proteins that exchange on functional timescales
Davey, J.A., Damry, A.M., Goto, N.K., Chica, R.A.
Nat. Chem. Biol. (2017), 13, 1280-1285, PubMed 29058725 , DOI 10.1038/nchembio.2503 ,
Entries sharing articles BMRB: 5 entries Detail
  BMRB: 27030 released on 2017-02-09
    Title Chemical shift assignments of DANCER-0, a dynamic pentamutant of the B1 domain of streptococcal protein G (GB1)
  BMRB: 27031 released on 2017-02-09
    Title Chemical shift assignment of DANCER-1, a natively folded and dynamic hexamutant of the B1 domain of streptococcal protein G (GB1)
  BMRB: 27032 released on 2017-02-09
    Title Chemical shift assignment of DANCER-3, a natively folded and dynamic pentamutant of the B1 domain of streptococcal protein G (GB1)
  BMRB: 30220 released on 2017-02-01
    Title Solution NMR Structure of NERD-C, a natively folded tetramutant of the B1 domain of streptococcal protein G (GB1)
  BMRB: 30223 released on 2017-02-01
    Title Solution NMR-derived model of the minor species of DANCER-2, a dynamic and natively folded pentamutant of the B1 domain of streptococcal protein G (GB1)
Related entities 1. Immunoglobulin G-binding protein G, : 1 : 104 entities Detail
Interaction partners 1. Immunoglobulin G-binding protein G, : 1 interactors Detail
Experiments performed 13 experiments Detail
NMR combined restraints 4 contents Detail
Keywords DE NOVO PROTEIN, computational design, conformational exchange, dynamics, immunoglobulin-binding