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 S100B.
Donor |
Acceptor |
1CFP NMR Structure Apo State |
1QLK NMR Structure Calcium Loaded State |
1SYM NMR Structure Apo State |
1UWO NMR Structure Calcium Loaded State |
---|---|---|---|---|---|
K5 HN |
S1 O |
25/25 |
--- |
--- |
--- |
A6 HN |
E2 O |
--- |
17/20 |
--- |
--- |
V8 HN |
E4 O |
20/25 |
--- |
--- |
--- |
A9 HN |
K5 O |
--- |
18/20 |
--- |
--- |
L10 HN |
A6 O |
--- |
--- |
16/20 |
--- |
I11 HN |
M7 O |
--- |
--- |
--- |
17/20 |
D12 HN |
V8 O |
--- |
19/20 |
--- |
--- |
V13 HN |
A9 O |
--- |
19/20 |
--- |
--- |
Y17 HN |
V13 O |
--- |
--- |
--- |
18/20 |
S18 HN |
F14 O |
--- |
17/20 |
--- |
--- |
L32 HN |
K28 O |
25/25 |
--- |
--- |
--- |
K33 HN |
K29 O |
--- |
--- |
19/20 |
--- |
L35 HN |
E31 O |
22/25 |
17/20 |
--- |
--- |
N37 HN |
K33 O |
25/25 |
--- |
17/20 |
--- |
N38 HN |
E34 O |
19/25 |
--- |
--- |
--- |
V53 HN |
E49 O |
19/25 |
--- |
--- |
--- |
V56 HN |
V52 O |
--- |
--- |
--- |
19/20 |
M57 HN |
V53 O |
--- |
17/20 |
20/20 |
--- |
L60 HN |
V56 O |
--- |
16/20 |
--- |
--- |
D61 HN |
M57 O |
--- |
--- |
20/20 |
--- |
C68 HN |
L27 O |
--- |
--- |
16/20 |
--- |
F73 HN |
D69 O |
--- |
19/20 |
--- |
--- |
A75 HN |
Q71 O |
--- |
--- |
20/20 |
--- |
F76 HN |
E72 O |
21/25 |
--- |
--- |
--- |
V77 HN |
F73 O |
19/25 |
--- |
--- |
--- |
A78 HN |
M74 O |
--- |
--- |
--- |
15/20 |
M79 HN |
A75 O |
--- |
17/20 |
--- |
--- |
I80 HN |
F76 O |
25/25 |
--- |
--- |
--- |
T82 HN |
S78 O |
--- |
19/20 |
--- |
--- |
T82 HN |
A78 O |
--- |
--- |
--- |
20/20 |
A83 HN |
M79 O |
--- |
15/20 |
--- |
--- |
Please note: this listing may not neccessarily be complete. Check the original papers and the PDB files.