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1H, 13C and 15N resonance assignment of M-crystallin: a novel Ca2+ binding protein of the bg-crystallin superfamily from Methanosarcina acetivorans
Authors
Barnwal, R.P., Jobby, M., Sharma, Y., Chary, K.V.R.
Assembly
M-crystallin Ca2+ free form (APO)
Entity
1. M-crystallin Ca2+ free form (APO) (polymer, Thiol state: not present), 85 monomers, 9376.105 Da Detail

MNAAEVIVYE HVNFGGKSFD ATSDQPGAGD NLNDKISSIK VKSGTWRFYE YINYGGRYWD LGPGEYSSVE SAGIPDNSIS SFRQI


Formula weight
9376.105 Da
Source organism
Methanosarcina acetivorans
Exptl. method
NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 98.8 %, Completeness: 85.7 %, Completeness (bb): 97.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All85.7 % (824 of 961)88.1 % (437 of 496)82.0 % (306 of 373)88.0 % (81 of 92)
Backbone97.0 % (489 of 504)96.0 % (170 of 177)97.6 % (239 of 245)97.6 % (80 of 82)
Sidechain76.7 % (408 of 532)83.7 % (267 of 319)69.0 % (140 of 203)10.0 % (1 of 10)
Aromatic38.8 % (45 of 116)77.6 % (45 of 58) 0.0 % (0 of 56) 0.0 % (0 of 2)
Methyl97.1 % (68 of 70)97.1 % (34 of 35)97.1 % (34 of 35)

1. M-Crystallin

MNAAEVIVYE HVNFGGKSFD ATSDQPGAGD NLNDKISSIK VKSGTWRFYE YINYGGRYWD LGPGEYSSVE SAGIPDNSIS SFRQI

Sample #1

Temperature 298 (±1) K, pH 7.5 (±0.1)


#NameIsotope labelingTypeConcentration
1M-Crystallin[U-99% 15N]1.1 mM
Sample #2

Temperature 298 (±1) K, pH 7.5 (±0.1)


#NameIsotope labelingTypeConcentration
2M-Crystallin[U-99% 13C; U-99% 15N]0.9 mM

LACS Plot; CA
Referencing offset: 2.85 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 2.85 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.05 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: 3.91 ppm, Outliers: 2 Detail
Release date
2005-12-14
Citation
NMR assignment of M-crystallin: a novel Ca2+ binding protein of the betagamma-crystallin superfamily from Methanosarcina acetivorans
Barnwal, R.P., Jobby, M., Sharma, Y., Chary, K.V.R.
J. Biomol. NMR (2006), 36 Suppl 1, 32-32, PubMed 16607466 , DOI 10.1007/s10858-006-0016-8 ,
Related entities 1. M-crystallin Ca2+ free form (APO), : 1 : 1 : 2 : 443 entities Detail
Experiments performed 6 experiments Detail
Chemical shift validation 3 contents Detail