Search

Solution NMR structure of the YjcQ protein from Bacillus subtilis. Northeast Structural Genomics target SR346. (CASP Target)
Authors
Rossi, P., Cort, J.R., Ho, C.K., Janjua, H., Cunningham, K., Ma, L., Xiao, R., Liu, J., Baran, M., Swapna, G.V.T., Acton, T.B., Rost, B., Kennedy, M.A., Montelione, G.T.
Assembly
YjcQ protein
Entity
1. YjcQ protein (polymer, Thiol state: not present), 102 monomers, 12091.39 Da Detail

MNKDKLRYAI LKEIFEGNTP LSENDIGVTE DQFDDAVNFL KREGYIIGVH YSDDRPHLYK LGPELTEKGE NYLKENGTWS KAYKTIKEIK DWIKLEHHHH HH


Formula weight
12091.39 Da
Source organism
Bacillus subtilis
Exptl. method
NMR
Refine. method
Noesy assignments made with iterative method using CS, 3J, Hyper (dihedral), and Dyana for simulated annealing MD. Converged structures are further refined using NIH-xplor followed by CNS in explicit water shell (Nielges) . Full lenght sequence was carried through the refinement protocol, the disordered regions and hexHIS tag are not reported.
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 88.2 %, Completeness: 75.3 %, Completeness (bb): 80.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All75.3 % (943 of 1252)73.5 % (482 of 656)76.4 % (373 of 488)81.5 % (88 of 108)
Backbone80.4 % (487 of 606)80.8 % (168 of 208)80.3 % (240 of 299)79.8 % (79 of 99)
Sidechain72.2 % (535 of 741)70.1 % (314 of 448)74.6 % (212 of 284)100.0 % (9 of 9)
Aromatic74.6 % (100 of 134)74.6 % (50 of 67)73.8 % (48 of 65)100.0 % (2 of 2)
Methyl91.7 % (88 of 96)91.7 % (44 of 48)91.7 % (44 of 48)

1. YjcQ protein

MNKDKLRYAI LKEIFEGNTP LSENDIGVTE DQFDDAVNFL KREGYIIGVH YSDDRPHLYK LGPELTEKGE NYLKENGTWS KAYKTIKEIK DWIKLEHHHH HH

Sample

Pressure 1 atm, Temperature 293 K, pH 5.5


#NameIsotope labelingTypeConcentration
1YjcQ protein[U-13C; U-15N]0.85 mM
2CaCl25 mM
3NaCl100 mM
4NH4OAc20 mM
5DTT10 mM
6NaN30.02 %
7D2O5 %
8H2O95 %

LACS Plot; CA
Referencing offset: 0.11 ppm, Outliers: 4 Detail
LACS Plot; CB
Referencing offset: 0.11 ppm, Outliers: 4 Detail
LACS Plot; HA
Referencing offset: 0.07 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: -0.15 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2HGC, Strand ID: A Detail


Release date
2007-01-31
Citation
Solution NMR structure of the YjcQ protein from Bacillus subtilis. Northeast Structural Genomics target SR346. (CASP Target)
Rossi, P., Cort, J.R., Ho, C.K., Janjua, H., Cunningham, K., Ma, L., Xiao, R., Liu, J., Baran, M., Swapna, G.V.T., Acton, T.B., Rost, B., Kennedy, M.A., Montelione, G.T.
Related entities 1. YjcQ protein, : 1 : 1 : 38 entities Detail
Experiments performed 12 experiments Detail
nullKeywords AutoStructure, NESG, NMR structure, Northeast Structural Genomics Consortium, Protein Structure Initiative, PSI-2, SR346