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Solution NMR structure of the AHSA1-like protein AHA_2358 from Aeromonas hydrophila refined with NH RDCs. Northeast Structural Genomics Consortium Target AhR99.
Authors
Ramelot, T.A., Yang, Y., Wang, D., Ciccosanti, C., Janjua, H., Nair, R., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M.A.
Assembly
AHSA1-like protein AHA 2358
Entity
1. AHSA1-like protein AHA 2358 (polymer, Thiol state: all free), 144 monomers, 16214.55 Da Detail

MKISIEAHIE QEIEAVWWAW NDPDCIARWN AASSDWHTTG SRVDLVVGGR FCHHMAAKDG SAGFDFTGTF TRVEAPTRLS FVMDDGREVD VQFASEPGGT WVQETFDAET SHTPAQQQAG WQGILDNFKR YVEAAGLEHH HHHH


Formula weight
16214.55 Da
Source organism
Aeromonas hydrophila
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.9 %, Completeness: 92.4 %, Completeness (bb): 95.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All92.4 % (1496 of 1619)92.9 % (767 of 826)90.7 % (577 of 636)96.8 % (152 of 157)
Backbone95.6 % (818 of 856)96.3 % (285 of 296)94.8 % (398 of 420)96.4 % (135 of 140)
Sidechain90.1 % (806 of 895)90.9 % (482 of 530)88.2 % (307 of 348)100.0 % (17 of 17)
Aromatic69.9 % (151 of 216)72.2 % (78 of 108)65.3 % (66 of 101)100.0 % (7 of 7)
Methyl100.0 % (132 of 132)100.0 % (66 of 66)100.0 % (66 of 66)

1. AHA 2358

MKISIEAHIE QEIEAVWWAW NDPDCIARWN AASSDWHTTG SRVDLVVGGR FCHHMAAKDG SAGFDFTGTF TRVEAPTRLS FVMDDGREVD VQFASEPGGT WVQETFDAET SHTPAQQQAG WQGILDNFKR YVEAAGLEHH HHHH

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
1AHA_2358[U-100% 13C; U-100% 15N]0.8 (±0.1) mM
2MESnatural abundance20 (±1.0) mM
3sodium chloridenatural abundance100 (±5.0) mM
4calcium chloridenatural abundance5 (±0.25) mM
5sodium azidenatural abundance0.02 (±0.001) %
6DTTnatural abundance10 (±0.5) mM
7H20natural abundance90 %
8D20natural abundance10 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
9AHA_2358U-100% 15N and 5% 13C biosynthetically directed1.0 (±0.1) mM
10MESnatural abundance20 (±1.0) mM
11sodium chloridenatural abundance100 (±5.0) mM
12calcium chloridenatural abundance5 (±0.25) mM
13DTTnatural abundance10 (±0.5) mM
14sodium azidenatural abundance0.02 (±0.001) %
15H20natural abundance90 %
16D20natural abundance10 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
17AHA_2358[U-100% 13C; U-100% 15N]0.8 (±0.1) mM
18MESnatural abundance20 (±1.0) mM
19sodium chloridenatural abundance100 (±5.0) mM
20calcium chloridenatural abundance5 (±0.25) mM
21sodium azidenatural abundance0.02 (±0.001) %
22DTTnatural abundance10 (±0.5) mM
23D20natural abundance100 %

LACS Plot; CA
Referencing offset: -0.18 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.18 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.1 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.16 ppm, Outliers: 4 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LGH, Strand ID: A Detail


Release date
2011-08-24
Citation
Solution NMR structure of the AHSA1-like protein AHA_2358 from Aeromonas hydrophila refined with NH RDCs. Northeast Structural Genomics Consortium Target AhR99
Ramelot, T.A., Yang, Y., Cort, J.R., Wang, D., Ciccosanti, C., Janjua, H., Rajesh, N., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M.A.
Not known
Related entities 1. AHSA1-like protein AHA 2358, : 1 : 8 entities Detail
Experiments performed 22 experiments Detail
NMR combined restraints 6 contents Detail
Keywords AHSA1, COG3832, Hsp90, PF08327, heat shock, start domain