|
charged cytosine
(PDB scatterplots for charged and uncharged cytosine are identical, because the groups are indistinguishable in protein crystal structures; More Information)
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
General
|
 Links to statistical data |
 Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| any C,N,O,S or H |
1574 |
7236 |
|
|
| any polar X-H (X= N,O or S) |
277 |
7509 |
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
C,H only
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| any alkyl C-H |
336 |
2035 |
|
|
| methylene |
28 |
695 |
|
|
| methyl |
19 |
474 |
|
|
| any aromatic C-H |
32 |
936 |
|
|
| substituted aromatic carbon |
5 |
170 |
|
|
| phenyl |
14 |
146 |
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
N-H
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| any NH |
144 |
1296 |
|
|
| any uncharged NH |
4 |
* |
|
|
| any cationic NH |
48 |
* |
|
|
| aromatic cationic N-H |
48 |
* |
|
|
| amide NH |
4 |
380 |
|
|
| uncharged C(sp2)/C(ar)-NH2 |
|
* |
|
|
| cationic RNH3 |
|
69 |
|
|
| cationic R3NH |
|
* |
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
O-H
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| any OH |
133 |
6193 |
|
|
| alcohol OH |
45 |
120 |
|
|
| phenol OH |
|
149 |
|
|
| water |
50 |
5924 |
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
Other N or O
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| aromatic or sp2 N |
14 |
207 |
|
|
| cyano |
|
|
|
|
| pyramidal R3N |
|
* |
|
|
| uncharged planar R3N |
17 |
3 |
|
|
| cationic planar R3N |
|
|
|
|
|
| any terminal O |
240 |
900 |
|
|
| any C=O |
164 |
900 |
|
|
| amide C=O |
15 |
530 |
|
|
| ester C=O |
|
|
|
|
| carboxylate |
49 |
122 |
|
|
| aliphatic ether |
|
|
|
|
| linking O in esters |
|
|
|
|
| aromatic O |
|
|
|
|
| sulfoxide/sulfone O |
|
|
|
|
| nitro |
2 |
* |
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
Sulfur
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| any S |
11 |
30 |
|
|
| any C=S |
|
|
|
|
| aliphatic thioether |
5 |
10 |
|
|
| aromatic S |
|
|
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
Halo/Halide
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| any C-F |
7 |
|
|
|
| any C-Cl |
6 |
|
|
|
| any C-Br |
|
|
|
|
| any C-I |
|
|
|
|
| chloride ion |
33 |
|
|
|
| bromide ion |
7 |
|
|
|
| iodide ion |
5 |
|
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/Halide|
Alkali Metal|
Amino acid
|
Alkali Metal
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| lithium ion |
|
|
|
|
| sodium ion |
|
|
|
|
| potassium ion |
|
|
|
|
| rubidium ion |
|
|
|
|
| cesuim ion |
|
|
|
|
* This search has not been done.
General|
C,H only|
N-H|
O-H|
Other N or O|
Sulfur|
Halo/halide|
Alkali Metal|
Amino acid
|
Amino acid
|
|
Links to statistical data |
Links to theoretical energy data |
| Contact Group |
CSD |
PDB |
Stats |
Theory |
| CONH2 |
|
232 |
|
|
| imidazole |
* |
295 |
|
|
| guanidinium |
* |
349 |
|
|
* This search has not been done.
|
|
