Contacts of the helix formed by residues 37 - 65 (chain D) in PDB entry 2FL0
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 LEU 37 (chain D).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
140B LEU* 4.6 9.2 - - + -
143B LYS* 5.4 6.5 - - + -
144B ILE* 5.8 0.7 - - + -
32D TYR* 3.2 29.4 + - + +
33D GLU* 4.9 0.4 - - - -
35D TRP* 4.4 20.9 - - + +
36D GLY* 1.3 75.1 - - - +
38D GLU* 1.3 57.8 + - - +
39D LYS 3.5 0.2 + - - -
40D LEU* 3.5 14.0 + - + -
41D GLY* 2.9 23.4 + - - -
83D THR* 3.9 21.5 - - - +
150D LEU* 3.5 45.3 - - + +
153D GLN* 3.3 15.7 - - + +
154D MET* 4.2 12.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 38 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33D GLU* 4.5 15.4 - - + +
36D GLY* 3.1 13.6 + - - +
37D LEU* 1.3 69.0 - - - +
39D LYS* 1.3 67.8 + - - +
42D LYS* 2.9 38.0 + - - +
154D MET 3.1 16.3 + - - +
155D ASP* 4.1 18.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 39 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38D GLU* 1.3 78.4 - - - +
40D LEU* 1.3 64.9 + - - +
42D LYS* 3.3 5.5 + - - +
43D HIS* 3.2 20.5 + - - +
152D SER 3.9 12.8 + - - +
153D GLN* 3.0 35.8 + - - +
154D MET 3.9 1.4 + - - -
155D ASP* 3.1 28.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 40 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32D TYR* 3.2 42.8 - - + +
37D LEU* 3.5 20.6 + - + +
38D GLU 3.3 0.2 - - - -
39D LYS* 1.3 80.2 - - - +
41D GLY* 1.3 61.6 + - - +
43D HIS* 3.3 4.5 + - - +
44D GLU* 3.0 25.3 + - - +
83D THR* 3.8 18.2 - - + -
87D LEU* 4.8 3.8 - - + -
133D TRP* 4.2 23.0 - - + -
149D TYR* 3.5 20.4 - - + +
150D LEU* 4.9 0.7 - - + -
153D GLN* 3.2 29.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 41 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29D ALA* 3.7 7.9 - - - +
32D TYR* 3.6 21.0 - - - +
33D GLU* 3.0 23.4 - - - +
37D LEU 2.9 13.3 + - - -
38D GLU 3.3 0.2 + - - -
40D LEU* 1.3 76.3 - - - +
42D LYS* 1.3 57.0 + - - +
45D TYR* 2.9 30.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 42 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33D GLU* 3.6 3.5 + - - -
38D GLU* 2.9 25.8 + - - +
39D LYS* 3.6 6.3 - - - +
40D LEU 3.3 0.2 - - - -
41D GLY* 1.3 73.3 - - - +
43D HIS* 1.3 65.6 + - - +
45D TYR* 3.3 7.4 + - + +
46D HIS* 3.0 53.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 43 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39D LYS 3.2 10.3 + - - +
40D LEU* 3.7 7.4 - - - +
42D LYS* 1.3 77.6 - - - +
44D GLU* 1.3 67.0 + - - +
46D HIS* 2.9 20.2 + - + +
47D GLU* 3.0 43.0 + - - +
133D TRP* 3.3 62.1 + + + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 44 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
25D TYR* 3.3 48.7 - - - +
28D HIS* 3.8 8.2 - - + +
29D ALA* 3.5 20.6 - - - +
32D TYR* 4.0 14.7 + - + -
40D LEU 3.0 14.7 + - - +
41D GLY 3.9 0.2 - - - +
43D HIS* 1.3 79.3 + - - +
45D TYR* 1.3 61.4 + - - +
47D GLU* 3.3 10.5 + - - +
48D SER* 3.2 17.3 + - - -
87D LEU* 5.2 1.4 - - - +
90D ASP* 2.8 29.1 - - - +
133D TRP* 4.4 17.4 - - + -
134D LEU* 5.2 0.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 45 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3002C HEM 3.3 34.1 + - + +
26D PHE* 3.5 22.2 - + - -
29D ALA* 3.6 10.1 - - + +
30D ARG* 2.9 41.9 + - - +
33D GLU* 5.2 0.4 - - - +
41D GLY 2.9 19.5 + - - +
42D LYS* 3.3 8.7 - - + +
43D HIS 3.0 0.2 - - - -
44D GLU* 1.3 77.1 - - - +
46D HIS* 1.3 82.1 + + - +
48D SER* 3.0 20.5 + - - -
49D ILE* 3.1 32.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 46 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42D LYS* 3.0 36.9 + - + +
43D HIS* 2.9 11.2 + - + +
45D TYR* 1.3 95.6 - + - +
47D GLU* 1.3 59.0 + - + +
49D ILE* 3.1 10.4 + - + +
50D ASP* 2.9 35.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 47 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
25D TYR* 3.9 17.9 - - + -
43D HIS* 3.0 46.9 + - + +
44D GLU* 3.6 15.0 - - - +
45D TYR 3.2 0.2 - - - -
46D HIS* 1.3 78.7 - - - +
48D SER* 1.3 62.4 + - - +
50D ASP* 3.0 22.5 + - - +
51D GLU* 3.1 18.0 + - - +
129D ASP 5.3 0.2 - - - -
130D HIS* 2.8 48.9 + - + -
133D TRP* 4.8 6.6 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 48 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22D ILE* 3.6 18.6 - - - +
25D TYR* 3.3 26.4 - - - +
26D PHE* 3.7 16.4 + - - -
44D GLU 3.2 4.8 + - - -
45D TYR* 3.0 12.7 + - - -
47D GLU* 1.3 75.8 - - - +
49D ILE* 1.3 69.5 + - - +
51D GLU* 3.0 11.0 + - - +
52D MET* 2.9 39.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 49 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3002C HEM 3.7 46.7 - - + +
45D TYR* 3.2 50.9 - - + +
46D HIS* 3.1 11.8 + - + +
48D SER* 1.3 83.6 + - - +
50D ASP* 1.3 61.6 + - - +
52D MET* 3.2 28.1 + - + +
53D LYS* 3.2 31.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 50 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46D HIS* 2.9 17.4 + - - +
47D GLU* 3.0 27.8 - - - +
48D SER 3.0 0.4 - - - -
49D ILE* 1.3 74.5 - - - +
51D GLU* 1.3 61.2 + - - +
53D LYS* 2.9 24.4 + - - +
54D HIS* 2.8 41.6 + - - +
126D SER* 5.1 3.1 - - - -
130D HIS* 3.7 17.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 51 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18D GLU* 2.5 18.9 - - - +
21D ALA* 3.6 20.1 - - + +
22D ILE* 3.6 22.5 - - + +
25D TYR* 3.3 13.5 - - + -
47D GLU 3.1 11.1 + - - +
48D SER* 3.0 7.4 + - - +
50D ASP* 1.3 75.0 - - - +
52D MET* 1.3 63.9 + - - +
54D HIS* 3.1 3.1 + - - +
55D ALA* 2.9 25.6 + - - +
94D GLU* 3.3 2.9 - - - +
130D HIS* 3.0 14.4 + - - -
1611D FE2 2.0 29.0 - - - -
1612D FE2 2.0 28.2 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 52 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3002C HEM 2.1 107.4 - - + +
22D ILE* 3.8 17.0 - - + -
26D PHE* 4.2 4.5 - - + -
48D SER* 2.9 32.8 + - - +
49D ILE* 3.2 30.1 - - + +
50D ASP 3.1 0.2 - - - -
51D GLU* 1.3 78.3 - - - +
53D LYS* 1.3 56.2 + - - +
55D ALA* 3.5 3.5 + - - +
56D ASP* 3.0 26.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 53 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3002C HEM 3.7 43.5 + - + -
49D ILE* 3.4 19.4 - - - +
50D ASP* 2.9 24.4 + - - +
52D MET* 1.3 76.4 - - - +
54D HIS* 1.3 64.3 + - + +
56D ASP* 3.1 9.3 + - - +
57D LYS* 2.8 42.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 54 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18D GLU* 3.5 16.3 + - + +
50D ASP* 2.8 21.9 + - - +
51D GLU* 3.1 12.9 + - - +
53D LYS* 1.3 78.8 - - + +
55D ALA* 1.3 62.7 + - - +
57D LYS* 3.0 29.7 + - - +
58D LEU* 3.0 19.9 + - - +
123D ILE* 3.8 25.1 - - + +
126D SER* 3.1 36.2 + - - -
127D GLU* 3.0 9.9 + - - -
130D HIS* 4.3 7.0 - + - -
1611D FE2 2.1 30.9 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 55 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3002C HEM 4.2 11.0 - - + -
15D LEU* 3.8 24.2 - - + +
18D GLU* 4.3 7.8 - - + +
19D LEU* 4.2 16.2 - - + -
22D ILE* 4.2 4.7 - - + -
51D GLU 2.9 16.4 + - - +
52D MET 3.6 4.9 - - - +
54D HIS* 1.3 76.5 - - - +
56D ASP* 1.3 63.0 + - - +
58D LEU* 3.2 3.6 + - - +
59D ILE* 2.9 31.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 56 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26C PHE* 3.0 22.6 - - + -
30C ARG* 2.6 51.5 + - - +
3002C HEM 4.3 7.2 - - + +
52D MET 3.0 15.1 + - - +
53D LYS* 3.1 12.8 + - - +
55D ALA* 1.3 75.8 - - - +
57D LYS* 1.3 63.9 + - + +
59D ILE* 3.7 1.8 - - - +
60D LYS* 3.1 44.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 57 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53D LYS* 2.8 26.1 + - + +
54D HIS* 3.0 25.6 + - - +
56D ASP* 1.3 79.0 - - + +
58D LEU* 1.3 60.6 + - - +
60D LYS* 3.5 8.5 + - - +
61D ARG* 3.1 22.2 + - - +
119D LEU* 3.6 25.5 - - + +
122D ASP* 4.9 13.4 - - + +
123D ILE* 4.4 19.2 - - + +
126D SER* 6.2 0.4 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 58 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11D LEU* 4.1 21.3 - - + +
14D ILE* 3.9 8.5 - - + -
15D LEU* 3.7 37.7 - - + +
18D GLU* 3.7 23.6 - - + -
54D HIS 3.0 11.7 + - - +
55D ALA* 3.2 5.8 + - - +
57D LYS* 1.3 73.7 - - - +
59D ILE* 1.3 61.4 + - - +
61D ARG* 3.0 4.7 + - - +
62D ILE* 2.8 37.4 + - + +
119D LEU* 3.8 23.8 - - + -
120D LEU* 3.9 18.4 - - + -
123D ILE* 4.0 7.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 59 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26C PHE* 3.9 21.5 - - + -
27C LEU* 4.6 6.3 - - + -
30C ARG* 3.9 18.4 - - + -
3002C HEM 4.6 3.8 - - + -
15D LEU* 4.0 22.7 - - + -
55D ALA* 2.9 22.8 + - + +
56D ASP* 3.7 4.7 - - - +
58D LEU* 1.3 75.7 - - - +
60D LYS* 1.3 58.5 + - - +
62D ILE* 3.4 8.2 + - - +
63D LEU* 2.9 49.3 + - + +
69D PRO* 4.0 12.1 - - + +
71D LEU* 3.8 30.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 60 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30C ARG* 3.6 31.9 - - + +
33C GLU* 6.0 2.2 - - - -
56D ASP* 3.1 47.6 + - - +
57D LYS* 3.8 7.0 - - - +
59D ILE* 1.3 73.0 - - - +
61D ARG* 1.3 67.0 + - - +
63D LEU* 3.4 7.6 + - - +
64D PHE* 3.0 24.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 61 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1D MET* 5.2 4.0 - - - +
11D LEU* 3.8 24.5 - - + -
57D LYS 3.1 14.8 + - - +
58D LEU* 3.0 10.4 + - - +
60D LYS* 1.3 75.6 - - - +
62D ILE* 1.3 63.9 + - - +
64D PHE* 3.0 33.9 + - - +
65D LEU* 2.9 40.5 + - + +
113D ASP* 3.0 28.5 + - - -
115D ALA* 3.4 27.8 - - - +
116D SER* 2.8 19.0 + - - +
119D LEU* 3.8 21.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 62 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
8D ILE* 4.2 10.8 - - + -
11D LEU* 3.8 24.7 - - + +
12D ASN* 3.4 39.3 - - - +
15D LEU* 4.1 16.8 - - + -
58D LEU 2.8 24.3 + - - +
59D ILE 3.6 3.6 - - - +
61D ARG* 1.3 71.4 - - - +
63D LEU* 1.3 63.8 + - - +
65D LEU* 3.1 8.9 + - - +
66D GLU 3.1 5.4 + - - -
67D GLY* 2.9 47.1 + - - -
68D LEU 3.9 1.6 - - - +
69D PRO* 3.6 18.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 63 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27C LEU* 4.9 1.1 - - + -
30C ARG* 3.9 23.3 - - + +
31C MET* 4.3 21.3 - - + +
34C ASP* 4.0 32.9 - - + +
59D ILE* 2.9 46.6 + - + +
60D LYS* 3.8 5.8 - - - +
62D ILE* 1.3 73.5 - - - +
64D PHE* 1.3 59.1 + - - +
66D GLU* 3.0 21.0 + - - +
67D GLY 3.9 7.2 - - - +
68D LEU* 6.1 0.7 - - + -
69D PRO* 3.5 27.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 64 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34C ASP* 4.4 12.1 + - - +
1D MET* 2.9 58.2 + - + +
60D LYS 3.0 14.8 + - - +
61D ARG* 3.3 38.1 - - - +
63D LEU* 1.3 77.6 - - - +
65D LEU* 1.3 72.7 + - + +
66D GLU* 3.0 3.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 65 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1D MET* 3.1 22.4 - - + +
2D LYS* 3.6 0.9 - - - +
3D GLY* 2.8 40.4 + - - -
7D VAL* 4.3 6.1 - - + -
8D ILE* 3.9 16.4 - - + +
11D LEU* 3.9 22.0 - - + -
61D ARG* 2.9 27.0 + - - +
62D ILE 3.1 4.7 + - - +
64D PHE* 1.3 99.8 - - + +
66D GLU* 1.3 68.6 + - - +
67D GLY 3.5 0.4 - - - -
113D ASP* 3.8 9.0 - - - +
116D SER* 3.8 21.1 - - - +
----------------------------------------------------------
Back to top of page
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