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Motile Major Sperm Protein (MSP) of Ascaris suum
Authors
Haaf, A., LeClaire, L., Roberts, G., Kent, H.M., Roberts, T.M., Stewart, M., Neuhaus, D.
Assembly
Major Sperm Protein
Entity
1. Major Sperm Protein (polymer), 126 monomers, 14258.95 × 2 Da Detail

AQSVPPGDIN TQPSQKIVFN APYDDKHTYH IKITNAGGRR IGWAIKTTNM RRLSVDPPCG VLDPKEKVLM AVSCDTFNAA TEDLNNDRIT IEWTNTPDGA AKQFRREWFQ GDGMVRRKNL PIEYNL


Total weight
28517.9 Da
Max. entity weight
14258.95 Da
Source organism
Ascaris suum
Exptl. method
NMR
Refine. method
SIMULATED ANNEALING
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 84.8 %, Completeness (bb): 83.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All84.8 % (1249 of 1473)89.8 % (693 of 772)75.6 % (428 of 566)94.8 % (128 of 135)
Backbone83.6 % (617 of 738)98.8 % (248 of 251)68.4 % (253 of 370)99.1 % (116 of 117)
Sidechain87.0 % (742 of 853)85.4 % (445 of 521)90.8 % (285 of 314)66.7 % (12 of 18)
Aromatic97.2 % (105 of 108)96.3 % (52 of 54)98.0 % (50 of 51)100.0 % (3 of 3)
Methyl100.0 % (126 of 126)100.0 % (63 of 63)100.0 % (63 of 63)

1. Major Sperm Protein

AQSVPPGDIN TQPSQKIVFN APYDDKHTYH IKITNAGGRR IGWAIKTTNM RRLSVDPPCG VLDPKEKVLM AVSCDTFNAA TEDLNNDRIT IEWTNTPDGA AKQFRREWFQ GDGMVRRKNL PIEYNL

Sample #1

Pressure 1 atm, Temperature 308 (±1) K, pH 4.5 (±0.2)


#NameIsotope labelingTypeConcentration
1Major Sperm Protein2.5 ~ 3.5 mM
2D2O5 %
3H2O95 %
Sample #2

Pressure 1 atm, Temperature 308 (±1) K, pH 4.5 (±0.2)


#NameIsotope labelingTypeConcentration
4Major Sperm Protein[U-98%15N]2.5 ~ 3.5 mM
5D2O5 %
6H2O95 %
Sample #3

Pressure 1 atm, Temperature 308 (±1) K, pH 4.5 (±0.2)


#NameIsotope labelingTypeConcentration
7Major Sperm Protein[U-98%13C;U-98%15N]2.5 ~ 3.5 mM
8D2O5 %
9H2O95 %

LACS Plot; CA
Referencing offset: 1.53 ppm, Outliers: 4 Detail
LACS Plot; CB
Referencing offset: 1.53 ppm, Outliers: 4 Detail
LACS Plot; HA
Referencing offset: -0.08 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 3MSP, Strand ID: A, B Detail


Release date
1999-01-24
Citation 1
Solution structure of the motile major sperm protein (MSP) of Ascaris suum - evidence for two manganese binding sites and the possible role of divalent cations in filament formation
Haaf, A., LeClaire, L., Roberts, G., Kent, H.M., Roberts, T.M., Stewart, M., Neuhaus, D.
J. Mol. Biol. (1998), 284, 1611-1624, PubMed 9878374 , DOI 10.1006/jmbi.1998.2291 ,
Citation 2
1H, 13C and 15N chemical shift referencing in biomolecular NMR
Wishart, D.S., Bigam, C.G., Yao, J., Abildgaard, F., Dyson, H.J., Oldfield, E., Markley, J.L., Sykes, B.D.
J. Biomol. NMR (1995), 6, 135-140, PubMed 8589602 , DOI 10.1007/bf00211777 ,
Related entities 1. Major Sperm Protein, : 1 : 2 : 3 : 53 entities Detail
Interaction partners 1. Major Sperm Protein, : 1 interactors Detail
Experiments performed 7 experiments Detail
nullKeywords amoeboid motility, filaments, major sperm protein, NMR structure, polymerization