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ammonio (K)

ammonio (K)

(PDB scatterplots include both charged and uncharged ammonio groups, 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 9992 9996    
any polar X-H (X= N,O or S) 4980 8908  
* 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 4924 2692  
methylene 995 256  
methyl 429 139  
any aromatic C-H 1667 299  
substituted aromatic carbon 525 164  
phenyl 206 69  
* 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 3819 238  
any uncharged NH 237 *  
any cationic NH 3207 *  
aromatic cationic N-H 7 *  
amide NH 64 69  
uncharged C(sp2)/C(ar)-NH2 45 *  
cationic RNH3 1998 6  
cationic R3NH 4 *  
* 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 4949 8636  
alcohol OH 519 3017
phenol OH 350 207
water 3073 5412
* 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 463 673  
cyano 103 29  
pyramidal R3N 20 *  
uncharged planar R3N 8 6  
cationic planar R3N   2    
any terminal O 4952 2446  
any C=O 4985 2446
amide C=O 194 643
ester C=O 51 53  
carboxylate 2437 1544
aliphatic ether 674 2  
linking O in esters 26 20  
aromatic O 8 6  
sulfoxide/sulfone O 29    
nitro 408 *  
* 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 3455 245  
any C=S 32 2  
aliphatic thioether 4 25
aromatic S 4 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 169 71  
any C-Cl 97 43  
any C-Br 50 7  
any C-I 14 4  
chloride ion 1602 47  
bromide ion 483 2  
iodide ion 234 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

Alkali Metal
 Links to statistical data  Links to theoretical energy data
Contact Group CSD PDB Stats Theory
lithium ion 14    
sodium ion 90 27  
potassium ion 117 15  
rubidium ion 12    
cesuim ion 8    
* 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 38 110  
imidazole * 101  
guanidinium * 12    
* This search has not been done.




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