Contacts of the helix formed by residues 5 - 35 (chain E) in PDB entry 1BCF
Residue contacts within the protein are
derived with the CSU software (Sobolev V., Sorokine A.,
Prilusky J., Abola E.E. and Edelman M. (1999) Automated
analysis of interatomic contacts in proteins.
Bioinformatics, 15, 327-332). A
short description of the analytical approach
is given at the end of the page.
Note:
Non-standard 3 letter residue
codes indicate a heterogroup. To identify
and analyse, use LPC software
Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC - hydrophobic-hydrophilic contact (destabilizing contact)
+/- - indicates presence/absence of a specific contacts
* - indicates residues forming contacts by their side chain
(including CA atoms)
Residues in contact with THR 5 (chain E).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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4E ASP* 1.3 73.2 - - - +
6E LYS* 1.3 56.9 + - - +
8E ILE* 3.0 11.5 + - + +
9E ASN* 2.6 47.1 + - - +
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Residues in contact with LYS 6 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4E ASP* 3.3 2.6 + - - +
5E THR* 1.3 78.3 - - - +
7E VAL* 1.3 61.1 + - - +
9E ASN* 3.2 11.5 + - + +
10E TYR* 3.0 56.4 + - + -
107E TYR* 3.1 49.4 - - + +
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Residues in contact with VAL 7 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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3E GLY 4.1 3.4 - - - +
4E ASP* 3.2 28.3 + - + +
6E LYS* 1.3 75.9 - - - +
8E ILE* 1.3 56.8 + - - +
10E TYR* 3.2 8.5 + - + +
11E LEU* 2.9 47.7 + - + +
65E LEU* 4.7 1.8 - - + -
107E TYR* 3.7 11.9 - - + -
108E ALA* 4.6 7.9 - - + -
111E VAL* 3.5 27.4 - - + -
113E ASP* 3.4 24.7 - - + +
116E SER* 4.2 8.7 - - - +
120E MET* 5.6 2.2 - - + -
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Residues in contact with ILE 8 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3E GLY 4.3 6.5 - - - +
4E ASP 3.3 19.1 - - - +
5E THR* 3.0 10.9 + - + +
7E VAL* 1.3 77.8 - - - +
9E ASN* 1.3 58.8 + - - +
11E LEU* 3.7 7.9 - - + +
12E ASN* 3.1 33.6 + - - +
62E ILE* 3.9 26.0 - - + -
65E LEU* 3.7 42.8 - - + +
66E GLU 4.6 1.3 - - - +
67E GLY* 4.0 17.9 - - - -
68E LEU 4.8 0.7 - - - +
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Residues in contact with ASN 9 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
5E THR* 2.6 39.9 + - - +
6E LYS* 3.4 15.0 - - + +
7E VAL 3.1 0.2 - - - -
8E ILE* 1.3 80.7 - - - +
10E TYR* 1.3 65.7 + - - +
12E ASN* 3.3 6.5 + - - +
13E LYS* 3.0 22.9 + - - +
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Residues in contact with TYR 10 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
6E LYS* 3.0 50.8 + - + -
7E VAL* 3.6 8.1 - - - +
9E ASN* 1.3 74.8 - - - +
11E LEU* 1.3 55.3 - - + +
13E LYS* 3.1 22.5 + - + +
14E LEU* 2.9 41.6 + - + +
100E ASN 4.9 2.2 - - - -
103E GLU* 2.9 49.0 + - + +
104E ALA* 3.8 29.8 - - + -
107E TYR* 3.9 31.2 - + + +
120E MET* 6.0 0.7 - - + -
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Residues in contact with LEU 11 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7E VAL* 2.9 29.5 + - + +
8E ILE* 3.7 9.0 - - - +
10E TYR* 1.3 77.9 - - + +
12E ASN* 1.3 57.0 + - - +
14E LEU* 3.4 6.0 + - - +
15E LEU* 2.9 27.5 + - - +
58E TYR* 4.1 26.6 - - + -
61E ARG* 4.0 12.6 - - + -
62E ILE* 4.0 21.5 - - + +
65E LEU* 4.0 28.0 - - + -
116E SER* 4.4 2.5 - - - +
119E MET* 4.1 7.9 - - + -
120E MET* 3.9 33.0 - - + -
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Residues in contact with ASN 12 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
8E ILE* 3.1 25.5 + - - +
9E ASN* 3.7 7.1 - - - +
11E LEU* 1.3 78.2 - - - +
13E LYS* 1.3 59.1 + - - +
15E LEU* 3.5 7.6 + - - +
16E GLY* 3.1 21.7 + - - -
62E ILE* 3.5 12.9 - - - +
68E LEU 3.1 23.6 + - - +
69E PRO* 3.5 4.3 - - - +
70E ASN* 2.7 41.2 + - + +
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Residues in contact with LYS 13 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9E ASN 3.0 13.7 + - - +
10E TYR* 3.4 23.8 - - + +
12E ASN* 1.3 73.7 - - - +
14E LEU* 1.3 77.0 + - + +
16E GLY* 3.3 3.3 + - - -
17E ASN* 3.1 26.8 + - - +
100E ASN* 3.8 33.0 + - + +
103E GLU* 6.1 1.6 - - - +
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Residues in contact with LEU 14 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10E TYR* 2.9 23.3 + - + +
11E LEU* 3.5 6.3 - - - +
13E LYS* 1.3 80.7 - - + +
15E LEU* 1.3 63.4 + - - +
17E ASN* 3.1 12.3 + - - +
18E GLU* 3.0 23.7 + - - +
58E TYR* 3.8 28.6 - - + +
97E GLY 5.2 0.4 - - - +
100E ASN* 3.6 37.5 - - + +
101E LEU* 4.3 11.7 - - + +
104E ALA* 3.7 13.7 - - + -
120E MET* 3.6 30.7 - - - -
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Residues in contact with LEU 15 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11E LEU 2.9 18.2 + - - +
12E ASN* 3.5 17.9 - - - +
14E LEU* 1.3 71.9 - - - +
16E GLY* 1.3 65.9 + - - +
18E GLU* 3.0 6.2 + - - +
19E LEU* 2.9 32.7 + - + +
55E ALA* 3.6 42.8 - - + +
58E TYR* 4.0 13.4 - - + -
59E ILE* 4.0 19.7 - - + -
62E ILE* 4.2 10.5 - - + -
69E PRO* 4.2 8.5 - - + -
70E ASN 4.0 18.4 - - - +
71E LEU* 4.4 5.6 - - + -
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Residues in contact with GLY 16 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
12E ASN 3.1 14.3 + - - -
13E LYS* 3.3 4.2 + - - -
14E LEU 3.2 0.4 - - - -
15E LEU* 1.3 75.8 - - - +
17E ASN* 1.3 62.8 + - - +
19E LEU* 3.1 23.6 + - - +
20E VAL* 3.2 17.3 + - - +
70E ASN 5.4 2.4 + - - -
73E ASP 5.0 7.5 - - - +
74E LEU* 5.5 0.5 - - - +
75E GLY 5.4 1.7 + - - -
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Residues in contact with ASN 17 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13E LYS* 3.1 24.4 + - - +
14E LEU* 3.2 14.4 - - - +
16E GLY* 1.3 74.5 - - - +
18E GLU* 1.3 66.3 + - + +
20E VAL* 3.3 20.8 - - - +
21E ALA* 3.3 12.3 + - - +
93E LEU* 5.3 4.3 - - + +
97E GLY* 4.0 16.7 - - - +
100E ASN* 2.6 39.6 + - - +
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Residues in contact with GLU 18 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14E LEU 3.0 16.9 + - - +
15E LEU 3.0 8.6 + - - +
17E ASN* 1.3 78.2 - - - +
19E LEU* 1.3 63.7 + - - +
21E ALA* 3.0 7.4 + - - +
22E ILE* 2.9 26.5 + - - +
51E GLU* 2.8 21.7 - - - +
54E HIS* 3.0 18.7 + - + +
55E ALA* 4.2 10.1 - - + +
58E TYR* 3.7 21.7 + - + -
123E ILE* 4.0 6.9 - - - +
127E GLU* 3.2 3.7 - - - +
601E MN 2.1 37.8 + - - -
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Residues in contact with LEU 19 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15E LEU* 2.9 27.3 + - + +
16E GLY* 3.1 10.0 + - - +
18E GLU* 1.3 76.3 - - - +
20E VAL* 1.3 61.1 + - - +
22E ILE* 3.1 31.7 - - + +
23E ASN* 3.4 7.3 + - - +
55E ALA* 4.8 7.0 - - + -
70E ASN 4.2 6.7 - - - +
71E LEU* 3.5 51.8 - - + +
73E ASP 4.4 13.9 - - - +
74E LEU* 4.2 14.3 - - + +
202E HEM 4.1 20.2 - - + -
23F ASN* 4.9 5.2 - - - +
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Residues in contact with VAL 20 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
16E GLY 3.2 16.6 - - - +
17E ASN* 3.3 18.2 - - - +
19E LEU* 1.3 76.5 - - - +
21E ALA* 1.3 58.1 + - - +
23E ASN 3.2 2.1 + - - -
24E GLN* 2.9 25.3 + - - +
74E LEU* 4.1 4.4 - - + +
75E GLY* 4.2 22.7 - - - +
76E LYS 3.7 19.3 - - - +
77E LEU* 3.4 29.3 - - + +
93E LEU* 4.2 26.0 - - + -
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Residues in contact with ALA 21 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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17E ASN 3.3 12.3 + - - +
18E GLU* 3.0 12.2 + - - +
20E VAL* 1.3 76.4 - - - +
22E ILE* 1.3 65.1 + - - +
24E GLN* 4.7 0.2 - - - -
25E TYR* 3.0 37.4 + - + +
51E GLU* 4.0 21.5 - - + +
93E LEU* 4.0 21.5 - - + +
94E GLU* 5.4 2.2 - - - +
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Residues in contact with ILE 22 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18E GLU* 2.9 27.5 + - + +
19E LEU* 3.1 24.9 - - + +
20E VAL 3.4 0.4 - - - -
21E ALA* 1.3 75.6 - - - +
23E ASN* 1.3 83.4 + - - +
26E PHE* 3.0 28.1 + - - +
48E SER* 3.0 26.2 + - - +
51E GLU* 3.9 19.3 - - + +
52E MET* 4.0 17.7 - - + +
55E ALA* 5.3 2.5 - - + -
202E HEM 3.8 44.4 - - + -
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Residues in contact with ASN 23 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19E LEU 3.4 4.2 + - - +
20E VAL 3.2 8.6 + - - +
22E ILE* 1.3 102.3 - - - +
24E GLN* 1.3 61.4 + - - +
26E PHE* 4.0 2.8 - - - +
27E LEU* 3.2 24.8 + - - +
74E LEU* 4.4 14.5 - - - +
77E LEU* 3.9 16.3 - - + +
202E HEM 3.0 22.2 - - - +
19F LEU* 4.9 4.9 - - - +
71F LEU* 3.1 41.3 + - + +
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Residues in contact with GLN 24 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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20E VAL* 2.9 17.2 + - - +
21E ALA 4.3 2.0 - - - +
23E ASN* 1.3 75.4 - - - +
25E TYR* 1.3 57.2 + - + +
27E LEU* 3.5 1.2 + - - +
28E HIS* 3.0 48.7 + - - +
76E LYS 4.6 1.8 + - - -
77E LEU* 3.7 11.7 - - + +
78E ASN* 3.1 36.4 + - - +
79E ILE* 4.0 18.6 - - + -
89E SER* 3.3 25.1 - - - +
90E ASP* 3.2 18.4 - - - +
93E LEU* 3.7 25.3 - - + +
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Residues in contact with TYR 25 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
21E ALA* 3.0 27.0 + - + +
24E GLN* 1.3 78.2 - - + +
26E PHE* 1.3 58.3 + - - +
28E HIS* 3.9 1.6 - - - +
29E ALA* 3.0 27.9 + - - +
44E GLU* 3.2 49.6 - - - +
47E GLU* 3.3 35.6 + - + -
48E SER* 3.8 15.3 - - - -
51E GLU* 3.3 35.2 - - + -
90E ASP* 3.4 22.9 - - + -
93E LEU* 6.3 1.8 - - + -
94E GLU* 3.1 28.8 + - + +
130E HIS* 3.8 1.6 - - - +
134E LEU* 3.8 6.4 - - + +
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Residues in contact with PHE 26 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22E ILE 3.0 19.5 + - - +
23E ASN* 4.0 5.2 - - - +
24E GLN 3.3 0.2 - - - -
25E TYR* 1.3 76.6 - - - +
27E LEU* 1.3 63.7 + - - +
29E ALA* 3.5 4.3 + - + +
30E ARG* 3.2 34.2 + - + +
45E TYR* 3.5 27.8 - + - -
48E SER* 3.5 18.8 + - - +
52E MET* 4.0 9.0 - - + -
202E HEM 3.8 40.8 - + + -
56F ASP* 3.2 42.8 - - + -
59F ILE* 3.9 20.6 - - + -
71F LEU* 5.5 0.9 - - + -
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Residues in contact with LEU 27 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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23E ASN 3.2 18.0 + - - +
24E GLN 4.0 3.4 - - - +
26E PHE* 1.3 73.7 - - - +
28E HIS* 1.3 61.5 + - - +
30E ARG* 3.3 3.5 + - - -
31E MET* 2.9 49.9 + - + +
77E LEU* 6.0 0.7 - - + -
79E ILE* 3.8 31.4 - - + -
59F ILE* 4.1 12.6 - - + -
63F LEU* 4.3 2.9 - - + -
68F LEU* 4.2 9.6 - - + -
69F PRO* 4.0 47.3 - - + +
71F LEU* 3.8 18.6 - - + +
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Residues in contact with HIS 28 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
24E GLN* 3.0 29.0 + - + +
25E TYR 3.9 0.7 - - - +
27E LEU* 1.3 76.7 - - - +
29E ALA* 1.3 63.3 + - - +
31E MET* 3.1 3.0 + - - +
32E PHE* 3.0 35.3 + + + -
44E GLU* 3.2 15.7 - - - +
78E ASN 4.4 0.2 + - - -
79E ILE* 2.7 54.3 + - + +
86E MET* 3.4 36.3 + - + +
90E ASP* 2.9 37.9 + - - -
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Residues in contact with ALA 29 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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25E TYR 3.0 20.7 + - - +
26E PHE* 3.5 7.9 - - - +
28E HIS* 1.3 75.8 - - - +
30E ARG* 1.3 67.8 + - - +
32E PHE* 3.3 3.3 + - - +
33E LYS 2.9 24.8 + - - -
41E ASN* 3.2 19.2 - - - +
44E GLU* 3.9 9.4 - - + +
45E TYR* 3.7 30.1 - - + +
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Residues in contact with ARG 30 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26E PHE* 3.2 24.5 + - + +
27E LEU 3.3 3.3 + - - +
29E ALA* 1.3 78.5 - - - +
31E MET* 1.3 59.8 + - - +
33E LYS* 3.8 17.1 - - - +
34E ASN* 3.1 27.4 + - - +
41E ASN* 3.2 20.3 + - - +
45E TYR* 3.4 39.5 - - - -
202E HEM 5.6 0.2 - - - +
56F ASP* 2.9 40.5 + - - +
59F ILE* 4.2 9.6 - - + -
60F GLU* 3.2 30.7 + - + +
63F LEU* 3.7 18.1 - - + +
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Residues in contact with MET 31 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27E LEU* 2.9 34.5 + - + +
28E HIS* 3.1 9.8 + - - +
30E ARG* 1.3 72.9 - - - +
32E PHE* 1.3 66.1 + - - +
34E ASN* 3.2 9.2 - - - +
35E TRP* 3.1 48.2 + - + -
79E ILE* 3.8 20.6 - - - -
80E GLY 3.7 11.4 - - - +
81E GLU* 3.5 33.4 - - - +
86E MET* 3.8 21.5 - - + -
63F LEU* 4.3 13.9 - - + -
68F LEU* 5.6 5.6 - - + -
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Residues in contact with PHE 32 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28E HIS* 3.0 25.2 + - + -
29E ALA* 3.5 5.2 - - - +
31E MET* 1.3 75.3 - - - +
33E LYS* 1.3 68.6 + - - +
35E TRP* 3.0 20.6 + + - +
36E GLY 3.2 0.2 + - - -
37E LEU* 3.1 40.2 + - + +
40E LEU* 3.7 28.3 - - + -
41E ASN 3.9 11.9 - - - +
44E GLU* 3.6 27.6 - - + -
83E VAL* 3.6 26.2 - - + -
86E MET* 3.6 27.8 - - + -
87E LEU* 3.6 24.9 - - + -
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Residues in contact with LYS 33 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29E ALA 2.9 11.0 + - - +
30E ARG* 3.8 19.4 - - - +
32E PHE* 1.3 73.5 - - - +
34E ASN* 1.3 56.8 + - - +
36E GLY* 2.7 27.7 + - - -
37E LEU 4.3 3.8 - - - +
38E LYS* 5.3 4.1 - - + +
41E ASN* 3.3 42.3 - - - +
60F GLU* 2.8 37.4 + - - +
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Residues in contact with ASN 34 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30E ARG 3.1 17.3 + - - +
31E MET* 3.2 7.4 + - - +
33E LYS* 1.3 80.9 - - - +
35E TRP* 1.3 79.7 + - - +
36E GLY 3.2 0.7 + - - -
63F LEU* 4.0 38.9 + - + +
64F PHE* 4.5 5.2 + - - -
132J ASP* 4.8 7.8 - - - +
136J THR* 3.5 18.0 + - - -
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Residues in contact with TRP 35 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31E MET* 3.1 32.0 + - + -
32E PHE* 3.0 16.1 + + - +
34E ASN* 1.3 94.3 - - - +
36E GLY* 1.3 58.9 + - - +
37E LEU* 3.4 26.7 + - + +
81E GLU* 3.7 22.4 - - - -
82E ASP* 4.7 1.1 - - - -
83E VAL* 4.4 10.1 - - + -
86E MET* 3.5 38.1 - - + -
136J THR* 3.6 7.8 - - - +
139J ASP* 6.0 0.7 - - - +
140J LEU* 3.3 25.8 - - - +
143J LYS* 4.6 22.5 + - - +
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il