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Solution NMR Structure of protein BT2368 from Bacteroides thetaiotaomicron, Northeast Structural Genomics Consortium Target BtR375
Authors
Eletsky, A., Lee, H., Wang, D., Ciccosanti, C., Hamilton, K., Acton, T.B., Xiao, R., Everett, J.K., Prestegard, J.H., Montelione, G.T., Szyperski, T.
Assembly
BtR375
Entity
1. BtR375 (polymer, Thiol state: not present), 82 monomers, 9203.291 × 2 Da Detail

MDKKIVGANA GKVWHALNEA DGISIPELAR KVNLSVESTA LAVGWLAREN KVVIERKNGL IEIYNEGHFD FSFGLEHHHH HH


Total weight
18406.582 Da
Max. entity weight
9203.291 Da
Source organism
Bacteroides thetaiotaomicron
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
RDCs, assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 93.9 %, Completeness: 91.0 %, Completeness (bb): 93.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All91.0 % (868 of 954)91.9 % (451 of 491)89.3 % (334 of 374)93.3 % (83 of 89)
Backbone93.3 % (457 of 490)92.9 % (158 of 170)93.7 % (224 of 239)92.6 % (75 of 81)
Sidechain89.2 % (481 of 539)91.3 % (293 of 321)85.7 % (180 of 210)100.0 % (8 of 8)
Aromatic57.4 % (54 of 94)66.0 % (31 of 47)46.7 % (21 of 45)100.0 % (2 of 2)
Methyl99.0 % (97 of 98)100.0 % (49 of 49)98.0 % (48 of 49)

1. BtR375

MDKKIVGANA GKVWHALNEA DGISIPELAR KVNLSVESTA LAVGWLAREN KVVIERKNGL IEIYNEGHFD FSFGLEHHHH HH

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 null, Temperature 298 K, pH 6.5, Details 1.3 mM [U-100% 13C; U-100% 15N] BtR375, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1BtR375[U-100% 13C; U-100% 15N]1.1 mM
2ammonium acetatenatural abundance20 mM
3sodium chloridenatural abundance100 mM
4calcium chloridenatural abundance5 mM
5sodium azidenatural abundance0.02 %
6H2Onatural abundance90 %
7D2Onatural abundance10 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 null, Temperature 298 K, pH 6.5, Details 1.3 mM [U-5% 13C; U-100% 15N] BtR375, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
8BtR375[U-5% 13C; U-100% 15N]1.1 mM
9ammonium acetatenatural abundance20 mM
10sodium chloridenatural abundance100 mM
11calcium chloridenatural abundance5 mM
12sodium azidenatural abundance0.02 %
13H2Onatural abundance90 %
14D2Onatural abundance10 %
Sample #3

Solvent system 80% H2O/20% D2O, Pressure 1 null, Temperature 298 K, pH 6.5, Details 1.3 mM [U-5% 13C; U-100% 15N] BtR375, 80% H2O/20% D2O, aligned in PEG/hexanol


#NameIsotope labelingTypeConcentration
15BtR375[U-5% 13C; U-100% 15N]0.9 mM
16ammonium acetatenatural abundance18 mM
17sodium chloridenatural abundance91 mM
18calcium chloridenatural abundance4.6 mM
19sodium azidenatural abundance0.018 %
20C12E5 polyethylene glycolnatural abundance4 %
21hexanolnatural abundance4 %
22H2Onatural abundance80 %
23D2Onatural abundance20 %
Sample #4

Solvent system 80% H2O/20% D2O, Pressure 1 null, Temperature 298 K, pH 6.5, Details 1.3 mM [U-5% 13C; U-100% 15N] BtR375, 80% H2O/20% D2O, aligned in polyacrylamide gel


#NameIsotope labelingTypeConcentration
24BtR375[U-5% 13C; U-100% 15N]1.2 mM
25ammonium acetatenatural abundance18 mM
26sodium chloridenatural abundance91 mM
27calcium chloridenatural abundance4.6 mM
28sodium azidenatural abundance0.018 %
29H2Onatural abundance80 %
30D2Onatural abundance20 %

LACS Plot; CA
Referencing offset: 0.06 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.06 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.03 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.19 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2L02, Strand ID: A, B Detail


RDC
94 RDC values in 2 lists
Field strength (1H) 599.5202 MHz, Pressure 1 null, Temperature 298 K, pH 6.5 Detail
Release date
2010-08-22
Citation
Solution NMR structures reveal unique homodimer formation by a winged helix-turn-helix motif and provide first structures for protein domain family PF10771
Eletsky, A., Lee, H., Wang, D., Ciccosanti, C., Hamilton, K., Acton, T.B., Xiao, R., Everett, J.K., Prestegard, J.H., Montelione, G.T., Szyperski, T.
J. Struct. Funct. Genomics (2012), 13, 1-7, PubMed 22223187 , DOI 10.1007/s10969-011-9121-3 ,
Related entities 1. BtR375, : 1 : 2 entities Detail
Experiments performed 17 experiments Detail
NMR combined restraints 5 contents Detail
Keywords NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG), PSI-2, Protein NMR, Protein Structure Initiative, Structural Genomics, Target BtR375, homodimer