Search

Solution NMR Structure of NERD-C, a natively folded tetramutant of the B1 domain of streptococcal protein G (GB1)
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, 6159.743 Da Detail

MTFKLIINGK TLKGETTTEA VDAATAEKVL KQYANDNGID GEWTYDDATK TFTVTE


Formula weight
6159.743 Da
Source organism
Streptococcus sp. GX7805
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete1
Sequence coverage: 100.0 %, Completeness: 86.9 %, Completeness (bb): 97.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All86.9 % (545 of 627)83.3 % (265 of 318)88.3 % (219 of 248)100.0 % (61 of 61)
Backbone97.3 % (327 of 336)95.7 % (111 of 116)97.6 % (160 of 164)100.0 % (56 of 56)
Sidechain78.4 % (269 of 343)76.2 % (154 of 202)80.9 % (110 of 136)100.0 % (5 of 5)
Aromatic35.4 % (17 of 48)66.7 % (16 of 24) 0.0 % (0 of 23)100.0 % (1 of 1)
Methyl97.1 % (68 of 70)97.1 % (34 of 35)97.1 % (34 of 35)

1. entity 1

MTFKLIINGK TLKGETTTEA VDAATAEKVL KQYANDNGID GEWTYDDATK TFTVTE

Sample #1

Solvent system 90% H2O, 10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1.0 mM [U-98% 15N] protein (GB1), 10 mM sodium phosphate, 90% H2O, 10% D2O


#NameIsotope labelingTypeConcentration
1protein (GB1)[U-98% 15N]1.0 mM
2sodium phosphatenatural abundance10 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
3protein (GB1)[U-99% 13C; U-98% 15N]1.0 mM
4sodium phosphatenatural abundance10 mM
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate, 100% D2O


#NameIsotope labelingTypeConcentration
5protein (GB1)[U-99% 13C; U-98% 15N]1.0 mM
6sodium phosphatenatural abundance10 mM

Chem. Shift Complete2
Sequence coverage: 100.0 %, Completeness: 76.6 %, Completeness (bb): 77.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All76.6 % (960 of 1254)77.8 % (495 of 636)79.2 % (393 of 496)59.0 % (72 of 122)
Backbone77.4 % (520 of 672)77.6 % (180 of 232)83.8 % (275 of 328)58.0 % (65 of 112)
Sidechain79.0 % (542 of 686)78.0 % (315 of 404)80.9 % (220 of 272)70.0 % (7 of 10)
Aromatic35.4 % (34 of 96)66.7 % (32 of 48) 0.0 % (0 of 46)100.0 % (2 of 2)
Methyl97.1 % (136 of 140)97.1 % (68 of 70)97.1 % (68 of 70)

1. entity 1

MTFKLIINGK TLKGETTTEA VDAATAEKVL KQYANDNGID GEWTYDDATK TFTVTE

Sample #1

Solvent system 90% H2O, 10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1.0 mM [U-98% 15N] protein (GB1), 10 mM sodium phosphate, 90% H2O, 10% D2O


#NameIsotope labelingTypeConcentration
1protein (GB1)[U-98% 15N]1.0 mM
2sodium phosphatenatural abundance10 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
3protein (GB1)[U-99% 13C; U-98% 15N]1.0 mM
4sodium phosphatenatural abundance10 mM
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 7.4, Details 1.0 mM [U-99% 13C; U-98% 15N] protein (GB1), 10 mM sodium phosphate, 100% D2O


#NameIsotope labelingTypeConcentration
5protein (GB1)[U-99% 13C; U-98% 15N]1.0 mM
6sodium phosphatenatural abundance10 mM

LACS Plot; CA
Referencing offset: -0.31 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.31 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.16 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 5UB0, 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 ,
Related entities 1. Immunoglobulin G-binding protein G, : 1 : 3 : 102 entities Detail
Interaction partners 1. Immunoglobulin G-binding protein G, : 1 interactors Detail
Experiments performed 12 experiments Detail
NMR combined restraints 5 contents Detail
Keywords DE NOVO PROTEIN, computational design, conformational exchange, dynamics, immunoglobulin-binding