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The NMR structure of the m domain tri-helix bundle and C2 of human cardiac Myosin Binding Protein C
Authors
Michie, K.A., Kwan, A.H., Tung, C.S., Guss, J.M., Trewhella, J.
Assembly
Myosin-binding protein C, cardiac-type
Entity
1. Myosin-binding protein C, cardiac-type (polymer), 137 monomers, 15473.50 Da Detail

GPGSEDVWEI LRQAPPSEYE RIAFQYGVTD LRGMLKRLKG MRRDEKKSTA FQKKLEPAYQ VSKGHKIRLT VELADHDAEV KWLKNGQEIQ MSGSKYIFES IGAKRTLTIS QCSLADDAAY QCVVGGEKCS TELFVKE


Formula weight
15473.5 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 99.3 %, Completeness: 95.5 %, Completeness (bb): 97.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All95.5 % (1545 of 1617)96.4 % (819 of 850)93.6 % (583 of 623)99.3 % (143 of 144)
Backbone97.8 % (796 of 814)96.8 % (272 of 281)98.0 % (392 of 400)99.2 % (132 of 133)
Sidechain94.2 % (875 of 929)96.1 % (547 of 569)90.8 % (317 of 349)100.0 % (11 of 11)
Aromatic64.3 % (72 of 112)80.4 % (45 of 56)46.3 % (25 of 54)100.0 % (2 of 2)
Methyl97.8 % (133 of 136)98.5 % (67 of 68)97.1 % (66 of 68)

1. Myosin-binding protein C, cardiac-type

GPGSEDVWEI LRQAPPSEYE RIAFQYGVTD LRGMLKRLKG MRRDEKKSTA FQKKLEPAYQ VSKGHKIRLT VELADHDAEV KWLKNGQEIQ MSGSKYIFES IGAKRTLTIS QCSLADDAAY QCVVGGEKCS TELFVKE

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 412 uM [U-99% 13C; U-99% 15N] human cMyBP-C (319-451), 10 mM MES, 1 mM CaCl2, 50 mM NaCl, 2 mM TCEP, 1 mM Na azide, 10 mM DSS, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
1CaCl2natural abundance1 mM
2DSSnatural abundance10 mM
3MESnatural abundance10 mM
4Na azidenatural abundance1 mM
5NaClnatural abundance50 mM
6TCEPnatural abundance2 mM
7human cMyBP-C (319-451)[U-99% 13C; U-99% 15N]412 uM
8H2Onatural abundance95 %
9D2Onatural abundance5 %
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 920 uM [U-99% 13C; U-99% 15N] human cMyBP-C (319-451), 10 mM MES, 1 mM CaCl2, 50 mM NaCl, 2 mM TCEP, 1 mM Na azide, 10 mM DSS, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
10CaCl2natural abundance1 mM
11DSSnatural abundance10 mM
12MESnatural abundance10 mM
13Na azidenatural abundance1 mM
14NaClnatural abundance50 mM
15TCEPnatural abundance2 mM
16human cMyBP-C (319-451)[U-99% 13C; U-99% 15N]920 uM
17H2Onatural abundance95 %
18D2Onatural abundance5 %
Sample #3

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 550 uM [U-99% 13C; U-99% 15N] human cMyBP-C (319-451), 10 mM MES, 1 mM CaCl2, 50 mM NaCl, 1 mM Na azide, 2 mM TCEP, 10 mM DSS, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
19CaCl2natural abundance1 mM
20DSSnatural abundance10 mM
21MESnatural abundance10 mM
22Na azidenatural abundance1 mM
23NaClnatural abundance50 mM
24TCEPnatural abundance2 mM
25human cMyBP-C (319-451)[U-99% 13C; U-99% 15N]550 uM
26H2Onatural abundance95 %
27D2Onatural abundance5 %
Sample #4

Solvent system 99% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 500 uM [U-99% 13C; U-99% 15N] human cMyBP-C (319-451), 10 mM MES, 1 mM CaCl2, 50 mM NaCl, 2 mM TCEP, 1 mM Na azide, 10 mM DSS, 99% D2O


#NameIsotope labelingTypeConcentration
28CaCl2natural abundance1 mM
29DSSnatural abundance10 mM
30MESnatural abundance10 mM
31Na azidenatural abundance1 mM
32NaClnatural abundance50 mM
33TCEPnatural abundance2 mM
34human cMyBP-C (319-451)[U-99% 13C; U-99% 15N]500 uM
35H2Onatural abundance1 %
36D2Onatural abundance99 %
Sample #5

Solvent system 99% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5, Details 800 uM [U-99% 13C; U-99% 15N] human cMyBP-C (319-451), 10 mM MES, 1 mM CaCl2, 50 mM NaCl, 2 mM TCEP, 1 mM Na azide, 10 mM DSS, 99% D2O


#NameIsotope labelingTypeConcentration
37CaCl2natural abundance1 mM
38DSSnatural abundance10 mM
39MESnatural abundance10 mM
40Na azidenatural abundance1 mM
41NaClnatural abundance50 mM
42TCEPnatural abundance2 mM
43human cMyBP-C (319-451)[U-99% 13C; U-99% 15N]800 uM
44H2Onatural abundance1 %
45D2Onatural abundance99 %

LACS Plot; CA
Referencing offset: -2.71 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -2.71 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.05 ppm, Outliers: 6 Detail
LACS Plot; CO
Referencing offset: -2.63 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5K6P, Strand ID: A Detail


Release date
2016-11-03
Citation
A Highly Conserved Yet Flexible Linker Is Part of a Polymorphic Protein-Binding Domain in Myosin-Binding Protein C
Michie, K.A., Kwan, A.H., Tung, C.S., Guss, J.M., Trewhella, J.
Structure (2016), 24, 2000-2007, PubMed 27720588 , DOI 10.1016/j.str.2016.08.018 ,
Related entities 1. Myosin-binding protein C, cardiac-type, : 1 : 3 : 50 entities Detail
Interaction partners 1. Myosin-binding protein C, cardiac-type, : 5 interactors Detail
Experiments performed 18 experiments Detail
NMR combined restraints 4 contents Detail
Keywords immunoglobulin