Solution structure of Ca2+/calmodulin complexed with a peptide representing the calmodulin-binding domain of calmodulin kinase I
ADQLTEEQIA EFKEAFSLFD KDGDGTITTK ELGTVMRSLG QNPTEAELQD MINEVDADGN GTIDFPEFLT MMARKMKDTD SEEEIREAFR VFDKDGNGYI SAAELRHVMT NLGEKLTDEE VDEMIREADI DGDGQVNYEE FVQMMTAK
Polymer type: polypeptide(L)
Total | 1H | 13C | |
---|---|---|---|
All | 9.9 % (175 of 1767) | 15.6 % (159 of 1016) | 2.1 % (16 of 751) |
Backbone | 7.9 % (67 of 848) | 17.5 % (61 of 349) | 1.2 % (6 of 499) |
Sidechain | 10.1 % (109 of 1078) | 14.7 % (98 of 667) | 2.7 % (11 of 411) |
Aromatic | 8.8 % (11 of 125) | 17.5 % (11 of 63) | 0.0 % (0 of 62) |
Methyl | 8.5 % (14 of 164) | 15.9 % (13 of 82) | 1.2 % (1 of 82) |
1. entity 1
ADQLTEEQIA EFKEAFSLFD KDGDGTITTK ELGTVMRSLG QNPTEAELQD MINEVDADGN GTIDFPEFLT MMARKMKDTD SEEEIREAFR VFDKDGNGYI SAAELRHVMT NLGEKLTDEE VDEMIREADI DGDGQVNYEE FVQMMTAK2. entity 2
AKSKWKQAFN ATAVVRHMRK LQSolvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 6.8, Details Sample for backbone and side chain assignment of CaM in the complex
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | entity_1 | [U-13C; U-15N] | 0.95 mM | |
2 | entity_2 | natural abundance | 1.05 mM | |
3 | CALCIUM ION | natural abundance | 4 mM | |
4 | DSS | natural abundance | 0.5 mM | |
5 | potassium chloride | natural abundance | 100 mM | |
6 | Bis-Tris | natural abundance | 20 mM | |
7 | sodium azide | natural abundance | 0.03 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 6.8, Details Sample for collecting intrapeptide NOEs to determine the structure of the bound CaMKI
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
8 | entity_1 | [U-2H; U-15N] | 0.66 mM | |
9 | entity_2 | natural abundance | 0.40 mM | |
10 | Bis-Tris | natural abundance | 20 mM | |
11 | potassium chloride | natural abundance | 100 mM | |
12 | CALCIUM ION | natural abundance | 4 mM | |
13 | sodium azide | natural abundance | 0.03 % | |
14 | DSS | natural abundance | 0.5 mM |
Solvent system 100% D2O, Pressure 1 atm, Temperature 303 K, pH 6.8, Details Methionine methyl-labeled CaM sample for the collection of intermolecular NOEs between CaM and the bound peptide
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
15 | entity_1 | [1H/13C-methyl Met; U-2H; U-15N] | 0.64 mM | |
16 | entity_2 | natural abundance | 0.83 mM | |
17 | Bis-Tris | natural abundance | 20 mM | |
18 | potassium chloride | natural abundance | 100 mM | |
19 | CALCIUM ION | natural abundance | 4 mM | |
20 | sodium azide | natural abundance | 0.03 % | |
21 | DSS | natural abundance | 0.5 mM |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 6.8, Details Isotropic U-13;U-15 sample for collection of CaM RDCs
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
22 | entity_1 | [U-13C; U-15N] | 0.95 mM | |
23 | entity_2 | natural abundance | 1.05 mM | |
24 | Bis-Tris | natural abundance | 20 mM | |
25 | potassium chloride | natural abundance | 300 mM | |
26 | CALCIUM ION | natural abundance | 4 mM | |
27 | sodium azide | natural abundance | 0.03 % | |
28 | DSS | natural abundance | 0.5 mM |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 6.8, Details Anisotropic U13;U15 sample for the collection of CaM RDCs
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
29 | entity_1 | [U-13C; U-15N] | 0.95 mM | |
30 | entity_2 | natural abundance | 1.05 mM | |
31 | Bis-Tris | natural abundance | 20 mM | |
32 | potassium chloride | natural abundance | 300 mM | |
33 | CALCIUM ION | natural abundance | 4 mM | |
34 | sodium azide | natural abundance | 0.03 % | |
35 | DSS | natural abundance | 0.5 mM | |
36 | Pf1 phage | natural abundance | 16 w/v |