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NMR solution structure of ligand-free OAA
Authors
Lee, D., Carneiro, M.G., Koharudin, L.M.I., Griesinger, C., Gronenborn, A.M., Ban, D., Sabo, T., Trigo-Mourino, P., Mazur, A.
Assembly
ligand-free OAA
Entity
1. ligand-free OAA (polymer, Thiol state: not present), 132 monomers, 13925.71 Da Detail

ALYNVENQWG GSSAPWNEGG QWEIGSRSDQ NVVAINVESG DDGQTLNGTM TYAGEGPIGF RATLLGNNSY EVENQWGGDS APWHSGGNWI LGSRENQNVV AINVESGDDG QTLNGTMTYA GEGPIGFKGT LT


Formula weight
13925.71 Da
Source organism
Planktothrix agardhii
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 97.8 %, Completeness (bb): 98.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All97.8 % (1378 of 1409)98.3 % (710 of 722)96.6 % (514 of 532)99.4 % (154 of 155)
Backbone98.5 % (772 of 784)98.2 % (279 of 284)98.4 % (366 of 372)99.2 % (127 of 128)
Sidechain97.4 % (714 of 733)98.4 % (431 of 438)95.5 % (256 of 268)100.0 % (27 of 27)
Aromatic87.5 % (112 of 128)93.8 % (60 of 64)79.3 % (46 of 58)100.0 % (6 of 6)
Methyl100.0 % (118 of 118)100.0 % (59 of 59)100.0 % (59 of 59)

1. entity

ALYNVENQWG GSSAPWNEGG QWEIGSRSDQ NVVAINVESG DDGQTLNGTM TYAGEGPIGF RATLLGNNSY EVENQWGGDS APWHSGGNWI LGSRENQNVV AINVESGDDG QTLNGTMTYA GEGPIGFKGT LT

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 5


#NameIsotope labelingTypeConcentration
1OAA[U-100% 15N]500 uM
2sodium chloridenatural abundance20 mM
3sodium acetatenatural abundance20 mM
4sodium azidenatural abundance3 mM
5N-octylpentaoxyethylenenatural abundance
6octanolnatural abundance
7H2Onatural abundance90 %
8D2Onatural abundance10 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 5


#NameIsotope labelingTypeConcentration
9OAA[U-100% 13C; U-100% 15N]2 mM
10sodium chloridenatural abundance20 mM
11sodium acetatenatural abundance20 mM
12sodium azidenatural abundance3 mM
13H2Onatural abundance90 %
14D2Onatural abundance10 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 5


#NameIsotope labelingTypeConcentration
15OAA[U-100% 13C; U-100% 15N]2 mM
16sodium chloridenatural abundance20 mM
17sodium acetatenatural abundance20 mM
18sodium azidenatural abundance3 mM
19D2Onatural abundance100 %

LACS Plot; CA
Referencing offset: 0.19 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 0.19 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.04 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.63 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2MWH, Strand ID: A Detail


Release date
2015-04-19
Citation
Sampling of Glycan-Bound Conformers by the Anti-HIV Lectin Oscillatoria agardhii agglutinin in the Absence of Sugar
Carneiro, M.G., Koharudin, L.M.I., Ban, D., Sabo, T., Trigo-Mourino, P., Mazur, A., Griesinger, C., Gronenborn, A.M., Lee, D.
Angew. Chem Int Ed Engl. (2015), 54, 6462-6465, PubMed 25873445 , DOI 10.1002/anie.201500213 ,
Related entities 1. ligand-free OAA, : 1 : 4 : 1 : 21 entities Detail
Experiments performed 11 experiments Detail
NMR combined restraints 6 contents Detail
Keywords Protein