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Solution NMR structure of a MucBP domain (fragment 187-294) of the protein LBA1460 from Lactobacillus acidophilus, Northeast structural genomics consortium target LaR80A
Authors
Feldmann, E.A., Ramelot, T.A., Yang, Y., Ciccosanti, C., Janjua, H., Nair, R., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M.A.
Assembly
MucBP
Entity
1. MucBP (polymer, Thiol state: not present), 366 monomers, 41896.13 Da Detail

MIEPIKRTQV VTQTIHYRYE DGAVAHDDHV VSLIFTQSGK RDLTNGKEIW DSKWSLTQTF EALPSPVIIG YTADKPMVGP DEVTVDSKNF LDKQNREETV IYSANTITQN KKDGLEHHHH HHMIEPIKRT QVVTQTIHYR YEDGAVAHDD HVVSLIFTQS GKRDLTNGKE IWDSKWSLTQ TFEALPSPVI IGYTADKPMV GPDEVTVDSK NFLDKQNREE TVIYSANTIT QNKKDGLEHH HHHHMIEPIK RTQVVTQTIH YRYEDGAVAH DDHVVSLIFT QSGKRDLTNG KEIWDSKWSL TQTFEALPSP VIIGYTADKP MVGPDEVTVD SKNFLDKQNR EETVIYSANT ITQNKKDGLE HHHHHH


Formula weight
41896.13 Da
Source organism
Lactobacillus acidophilus
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 47.5 %, Completeness: 39.8 %, Completeness (bb): 43.1 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All39.8 % (1702 of 4281)39.7 % (878 of 2214)38.8 % (650 of 1677)44.6 % (174 of 390)
Backbone43.1 % (933 of 2166)44.2 % (325 of 735)41.4 % (447 of 1080)45.9 % (161 of 351)
Sidechain37.2 % (916 of 2463)37.4 % (553 of 1479)37.0 % (350 of 945)33.3 % (13 of 39)
Aromatic24.3 % (89 of 366)25.7 % (47 of 183)22.6 % (40 of 177)33.3 % (2 of 6)
Methyl43.5 % (175 of 402)44.3 % (89 of 201)42.8 % (86 of 201)

1. MucBP

MIEPIKRTQV VTQTIHYRYE DGAVAHDDHV VSLIFTQSGK RDLTNGKEIW DSKWSLTQTF EALPSPVIIG YTADKPMVGP DEVTVDSKNF LDKQNREETV IYSANTITQN KKDGLEHHHH HHMIEPIKRT QVVTQTIHYR YEDGAVAHDD HVVSLIFTQS GKRDLTNGKE IWDSKWSLTQ TFEALPSPVI IGYTADKPMV GPDEVTVDSK NFLDKQNREE TVIYSANTIT QNKKDGLEHH HHHHMIEPIK RTQVVTQTIH YRYEDGAVAH DDHVVSLIFT QSGKRDLTNG KEIWDSKWSL TQTFEALPSP VIIGYTADKP MVGPDEVTVD SKNFLDKQNR EETVIYSANT ITQNKKDGLE HHHHHH

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 293 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
1MucBP[U-100% 13C; U-100% 15N]1.2 (±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
7D2Onatural abundance10 %
8H2Onatural abundance90 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 293 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
9MucBPU-100% 15N and 5% 13C biosynthetically directed1.2 (±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) %
15D2Onatural abundance10 %
16H2Onatural abundance90 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 293 (±1) K, pH 6.5 (±0.1)


#NameIsotope labelingTypeConcentration
17MucBP[U-100% 13C; U-100% 15N]1.0 (±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
23D2Onatural abundance100 %

LACS Plot; CA
Referencing offset: -0.09 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.09 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.03 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.46 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LFI, Strand ID: A Detail


Release date
2011-08-02
Citation
Solution NMR structure of a MucBP domain (fragment 187-294) of the protein LBA1460 from Lactobacillus acidophilus, Northeast structural genomics consortium target LaR80A
Feldmann, E.A., Ramelot, T.A., Yang, Y.A., Wang, H., Ciccosanti, C., Janjua, H., Nair, R., Acton, T.B., Xiao, R., Everett, J.K., Montelione, G.T., Kennedy, M.A.
Not known
Experiments performed 21 experiments Detail
NMR combined restraints 7 contents Detail
Keywords LBA1460, McBP, NESG, PF06458, Putative Zn binding