|
charged imidazole
(PDB scatterplots for charged and uncharged imidazole 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 |
9989 |
1992 |
|
|
| any polar X-H (X= N,O or S) |
3680 |
843 |
|
|
* 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 |
2379 |
749 |
|
|
| methylene |
489 |
161 |
|
|
| methyl |
525 |
375 |
|
|
| any aromatic C-H |
1665 |
309 |
|
|
| substituted aromatic carbon |
400 |
30 |
|
|
| phenyl |
103 |
58 |
|
|
* 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 |
1677 |
188 |
|
|
| any uncharged NH |
880 |
* |
|
|
| any cationic NH |
803 |
* |
|
|
| aromatic cationic N-H |
693 |
* |
|
|
| amide NH |
33 |
24 |
|
|
| uncharged C(sp2)/C(ar)-NH2 |
14 |
* |
|
|
| cationic RNH3 |
77 |
99 |
|
|
| 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 |
2003 |
613 |
|
|
| alcohol OH |
160 |
51 |
|
|
| phenol OH |
105 |
102 |
|
|
| water |
743 |
460 |
|
|
* 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 |
245 |
14 |
|
|
| cyano |
82 |
|
|
|
| pyramidal R3N |
|
* |
|
|
| uncharged planar R3N |
5 |
|
|
|
| cationic planar R3N |
|
|
|
|
|
| any terminal O |
3588 |
317 |
|
|
| any C=O |
2103 |
317 |
|
|
| amide C=O |
63 |
113 |
|
|
| ester C=O |
29 |
|
|
|
| carboxylate |
946 |
144 |
|
|
| aliphatic ether |
93 |
|
|
|
| linking O in esters |
12 |
|
|
|
| aromatic O |
1 |
|
|
|
| sulfoxide/sulfone O |
10 |
|
|
|
| nitro |
237 |
* |
|
|
* 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 |
347 |
35 |
|
|
| any C=S |
31 |
|
|
|
| aliphatic thioether |
4 |
22 |
|
|
| aromatic S |
10 |
|
|
|
* 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 |
102 |
|
|
|
| any C-Cl |
118 |
|
|
|
| any C-Br |
46 |
|
|
|
| any C-I |
6 |
|
|
|
| chloride ion |
239 |
|
|
|
| bromide ion |
77 |
|
|
|
| iodide ion |
38 |
|
|
|
* 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 |
8 |
|
|
|
| potassium ion |
12 |
|
|
|
| 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 |
15 |
89 |
|
|
| imidazole |
* |
54 |
|
|
| guanidinium |
* |
66 |
|
|
* This search has not been done.
|
|
