Search

Assignment of 1H, 13C and 15N resonances of the 2S albumin Ber e 1 from Brazilian nut
Authors
Tengel, T., Alcocer, M.J.C., Schleucher, J., Larsson, G.
Assembly
Ber e 1 monomer
Entity
1. Ber e 1 monomer (polymer, Thiol state: all disulfide bound), 114 monomers, 13630.83 Da Detail

EAEAQEECRE QMQRQQMLSH CRMYMRQQME ESTYQTMPRR GMEPHMSECC EQLEGMDESC RCEGLRMMMR MMQQKEMQPR GEQMRRMMRL AENIPSRCNL SPMRCPMGGS IAGF


Formula weight
13630.83 Da
Entity Connection
disulfide 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS50:SG1:CYS98:SG
2disulfidesing1:CYS21:SG1:CYS49:SG
3disulfidesing1:CYS8:SG1:CYS60:SG
4disulfidesing1:CYS62:SG1:CYS105:SG

Source organism
Bertholletia excelsa
Exptl. method
NMR
Refine. method
simulated annealing, molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 95.6 %, Completeness (bb): 98.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All95.6 % (1283 of 1342)95.9 % (700 of 730)94.5 % (462 of 489)98.4 % (121 of 123)
Backbone98.2 % (660 of 672)98.7 % (226 of 229)97.6 % (327 of 335)99.1 % (107 of 108)
Sidechain94.0 % (730 of 777)94.6 % (474 of 501)92.7 % (242 of 261)93.3 % (14 of 15)
Aromatic26.5 % (9 of 34)52.9 % (9 of 17) 0.0 % (0 of 17)
Methyl95.0 % (38 of 40)95.0 % (19 of 20)95.0 % (19 of 20)

1. 2S sulfur-rich seed storage protein from Brazil nut

EAEAQEECRE QMQRQQMLSH CRMYMRQQME ESTYQTMPRR GMEPHMSECC EQLEGMDESC RCEGLRMMMR MMQQKEMQPR GEQMRRMMRL AENIPSRCNL SPMRCPMGGS IAGF

Sample #1

Temperature 303 (±0.05) K, pH 5.8 (±0.05), Details 13C, 15N labeled Ber e 1 pH 5.8 H2O/D2O (9:1)


#NameIsotope labelingTypeConcentration
12S sulfur-rich seed storage protein from Brazil nut[U-13C; U-15N]1 mM
2Sodium phosphate buffer20 mM
3Sodium azide1 mM
4H2O10 %
5D2O90 %
Sample #2

Temperature 303 (±0.05) K, pH 5.8 (±0.05), Details 13C, 15N labeled Ber e 1 pH 5.8 D2O


#NameIsotope labelingTypeConcentration
62S sulfur-rich seed storage protein from Brazil nut[U-13C; U-15N]1 mM
7Sodium phosphate buffer20 mM
8Sodium azide1 mM
9D2O100 %
Sample #3

Temperature 303 (±0.05) K, pH 5.8 (±0.05), Details 15N labeled Ber e 1 pH 5.8 H2O/D2O (9:1)


#NameIsotope labelingTypeConcentration
102S sulfur-rich seed storage protein from Brazil nut[U-15N]1 mM
11Sodium phosphate buffer20 mM
12Sodium azide1 mM
13H2O10 %
14D2O90 %

LACS Plot; CA
Referencing offset: -0.35 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.35 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.03 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: -0.23 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 12 models in PDB: 2LVF, Strand ID: A Detail


Release date
2006-04-05
Citation
Complete Assignment and Secondary Structure of the Brazil Nut Allergen Ber e 1
Tengel, T., Alcocer, M.J.C., Schleucher, J., Larsson, G.
J. Biomol. NMR (2005), 32, 336-336, PubMed , DOI 10.1007/s10858-005-8875-y
Related entities 1. Ber e 1 monomer, : 1 : 28 entities Detail
Experiments performed 11 experiments Detail
nullKeywords 2S Albumin, Ber e1, Brazilian nut, NMR assignment, secondary structure