Search

Solution structure of a phosphate-loop protein
Authors
Yang, F., Yang, W., Lin, Y.R., Romero Romero, M.L., Tawfik, D., Baker, D., Varani, G.
Assembly
phosphate-loop protein
Entity
1. phosphate-loop protein (polymer, Thiol state: not present), 115 monomers, 12474.15 Da Detail

MRVIVVIVGP SGAGKTTLDE LARKAKEEVP DAEIRTVTTK EDAKRVAEEA ERRNADIVVI VGPSGSGKST LAKIVKKIIA RAGAKTIEVT TEEELRKAVA KARGSWSLEH HHHHH


Formula weight
12474.15 Da
Source organism
synthetic construct
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.4 %, Completeness: 87.6 %, Completeness (bb): 92.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All87.6 % (1127 of 1287)83.8 % (559 of 667)91.1 % (461 of 506)93.9 % (107 of 114)
Backbone92.5 % (633 of 684)93.2 % (219 of 235)91.7 % (309 of 337)93.8 % (105 of 112)
Sidechain83.7 % (594 of 710)78.7 % (340 of 432)91.3 % (252 of 276)100.0 % (2 of 2)
Aromatic61.1 % (22 of 36)61.1 % (11 of 18)58.8 % (10 of 17)100.0 % (1 of 1)
Methyl94.9 % (148 of 156)94.9 % (74 of 78)94.9 % (74 of 78)

1. entity 1

MRVIVVIVGP SGAGKTTLDE LARKAKEEVP DAEIRTVTTK EDAKRVAEEA ERRNADIVVI VGPSGSGKST LAKIVKKIIA RAGAKTIEVT TEEELRKAVA KARGSWSLEH HHHHH

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0, Details 2 mM [U-13C; U-15N] protein, 10 mM sodium phosphate, 50 mM sodium chloride, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1protein[U-13C; U-15N]2 mM
2sodium phosphatenatural abundance10 mM
3sodium chloridenatural abundance50 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0, Details 1 mM [U-15N] protein, 10 mM sodium phosphate, 50 mM sodium chloride, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
4protein[U-15N]1 mM
5sodium phosphatenatural abundance10 mM
6sodium chloridenatural abundance50 mM
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 6.0, Details 2 mM [U-13C; U-15N] protein, 10 mM sodium phosphate, 50 mM sodium chloride, 100% D2O


#NameIsotope labelingTypeConcentration
7protein[U-13C; U-15N]2 mM
8sodium phosphatenatural abundance10 mM
9sodium chloridenatural abundance50 mM

LACS Plot; CA
Referencing offset: -0.28 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.28 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.06 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: -0.23 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6C2V, Strand ID: A Detail


Release date
2018-02-11
Citation
Simple yet functional phosphate-loop proteins
Romero Romero, M.L., Yang, F., Lin, Y.R., Toth-Petroczy, A., Berezovsky, I.N., Goncearenco, A., Yang, W., Wellner, A., Kumar-Deshmukh, F., Sharon, M., Baker, D., Varani, G., Tawfik, D.S.
Proc. Natl. Acad. Sci. U. S. A. (2018), 115, E11943-E11950, PubMed 30504143 , DOI 10.1073/pnas.1812400115 ,
Related entities 1. phosphate-loop protein, : 1 : 1 : 11 entities Detail
Experiments performed 10 experiments Detail
NMR combined restraints 5 contents Detail
Keywords DE NOVO PROTEIN, grafting, ideal fold, phosphate loop, protein design