Hydrogen bonds are reported as (number of hydrogen bonds observed/number possible). For NMR structures, the number possible is the number of structures in the family. For crystal structures, the number possible is almost always 1. A hydrogen bond is assigned in an NMR structure if it is observed in at least 75% of the structures in the family.
For more information about the structures, see the Available Structures section of the home page for troponin C.
| Donor |
Acceptor |
1AP4 NMR Structure Calcium Loaded State |
1SPY NMR Structure Apo State |
3CTN NMR Structure Calcium Loaded State |
1SMG NMR Structure Mutant Form |
|---|---|---|---|---|---|
| K17 HN |
T13 O |
--- |
30/40 |
--- |
--- |
| I19 HN |
S15 O |
--- |
--- |
--- |
40/40 |
| F24 HN |
F20 O |
38/40 |
--- |
--- |
--- |
| I26 HN |
A23 O |
36/40 |
--- |
--- |
--- |
| F27 HN |
F24 O |
--- |
31/40 |
--- |
--- |
| I36 HN |
V72 O |
--- |
31/40 |
--- |
--- |
| E40 HN |
S37 O |
--- |
31/40 |
--- |
--- |
| M45 HN |
L41 O |
35/40 |
--- |
--- |
--- |
| M46 HN |
L42 O |
--- |
--- |
--- |
30/40 |
| M60 HN |
E56 O |
39/40 |
--- |
--- |
--- |
| I62 HN |
L58 O |
--- |
--- |
--- |
39/40 |
| D65 HN |
I61 O |
--- |
33/40 |
--- |
--- |
| D66 HN |
I62 O |
--- |
--- |
--- |
34/40 |
| F77 HN |
D73 O |
36/40 |
39/40 |
--- |
--- |
| M80 HN |
E76 O |
30/40 |
33/40 |
--- |
--- |
| V82 HN |
L78 O |
32/40 |
--- |
--- |
--- |
| L117 HN |
D113 O |
--- |
--- |
29/30 |
--- |
| T124 HN |
L121 O |
--- |
--- |
24/30 |
--- |
| F153 HN |
D149 O |
--- |
--- |
26/30 |
--- |
Please note: this listing may not neccessarily be complete. Check the original papers and the PDB files.