Contacts of the helix formed by residues 33 - 64 (chain A) in PDB entry 5HZZ
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 PRO 33 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31A PRO 4.4 2.0 - - - +
32A PRO* 1.3 92.1 - - + +
34A PRO* 1.3 74.7 - - + +
35A GLU* 3.5 25.8 - - + +
36A LEU* 3.1 36.8 + - + +
37A LEU* 3.5 4.4 + - - +
62C GLN* 4.9 0.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 34 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33A PRO* 1.3 87.3 - - + +
35A GLU* 1.3 69.8 + - - +
37A LEU* 3.2 4.8 + - + +
38A ARG* 3.0 50.8 + - - +
59C LEU* 3.9 8.2 - - + +
62C GLN* 3.0 34.3 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 35 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33A PRO* 3.5 22.4 - - + +
34A PRO* 1.3 88.8 - - - +
36A LEU* 1.3 60.5 + - + +
38A ARG* 3.5 19.3 + - - +
39A LEU* 3.0 29.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 36 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32A PRO* 3.8 21.5 - - + -
33A PRO* 3.1 27.4 + - + +
35A GLU* 1.3 80.1 - - + +
37A LEU* 1.3 59.0 + - - +
39A LEU* 3.2 12.6 + - + +
40A ARG* 2.9 43.9 + - + +
93A GLN* 3.1 51.6 - - + +
94A LEU* 5.4 3.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 37 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32A PRO* 3.6 31.2 - - + -
33A PRO 3.5 2.8 + - - +
34A PRO 3.2 7.0 + - - +
36A LEU* 1.3 78.9 - - - +
38A ARG* 1.3 56.4 + - - +
40A ARG* 3.8 6.4 - - + +
41A GLN* 2.9 30.4 + - - +
94A LEU* 4.7 4.5 - - + -
55C ILE* 4.2 22.1 - - + +
58C LEU* 4.0 26.0 - - + -
59C LEU* 3.7 25.8 - - + -
62C GLN* 4.0 13.5 - - - +
68C LEU* 5.9 0.2 - - + -
76C LEU* 4.0 27.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 38 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34A PRO* 3.0 43.9 + - - +
35A GLU* 3.5 30.5 + - - +
37A LEU* 1.3 75.7 - - - +
39A LEU* 1.3 61.3 + - - +
41A GLN* 3.4 6.7 + - - +
42A THR* 2.9 29.0 + - - -
59C LEU* 4.3 22.7 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 39 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35A GLU 3.0 19.0 + - - +
36A LEU* 3.6 14.8 - - + +
38A ARG* 1.3 74.0 - - - +
40A ARG* 1.3 70.1 + - - +
42A THR* 3.1 10.5 + - + -
43A LEU* 3.0 42.1 + - + +
93A GLN* 5.5 1.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 40 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18A HIS* 4.2 8.3 + - - -
36A LEU* 2.9 31.5 + - + +
37A LEU* 3.9 7.6 - - + +
39A LEU* 1.3 79.9 - - - +
41A GLN* 1.3 57.2 + - - +
43A LEU* 3.3 29.1 + - - +
44A LEU* 2.9 35.7 + - + +
86A VAL* 3.0 36.4 + - - +
89A GLY* 3.4 21.6 - - - -
90A ALA* 3.7 28.1 - - + +
93A GLN* 3.2 35.2 + - + +
94A LEU* 6.4 2.2 - - + -
55C ILE* 5.5 3.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 41 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37A LEU 2.9 18.6 + - - +
38A ARG* 3.6 7.9 - - - +
40A ARG* 1.3 77.7 - - - +
42A THR* 1.3 57.7 + - - +
44A LEU* 3.3 12.7 + - - +
45A ASP* 2.9 62.6 + - - +
48C SER* 5.3 1.2 + - - -
51C VAL* 5.0 1.0 - - - +
52C ARG* 3.3 44.0 - - - +
55C ILE* 3.3 32.1 - - + +
56C ASP* 4.9 2.0 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 42 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38A ARG 2.9 15.8 + - - -
39A LEU* 3.1 13.7 + - + -
41A GLN* 1.3 78.1 - - - +
43A LEU* 1.3 62.8 + - + +
45A ASP* 3.3 7.9 + - + +
46A GLU* 3.0 44.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 43 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39A LEU* 3.0 32.6 + - + +
40A ARG* 3.5 45.3 - - - +
42A THR* 1.3 78.1 - - + +
44A LEU* 1.3 61.9 + - - +
46A GLU* 3.5 8.6 + - - +
47A ALA* 3.1 24.9 + - - +
86A VAL* 3.9 27.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 44 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40A ARG* 2.9 22.5 + - + +
41A GLN* 3.6 13.7 - - - +
43A LEU* 1.3 75.9 - - - +
45A ASP* 1.3 57.8 + - - +
47A ALA* 3.4 1.6 + - - +
48A SER* 2.8 37.6 + - - +
83A LEU* 4.2 2.6 - - + +
86A VAL* 4.0 15.5 - - + +
87A THR* 3.5 38.4 - - + +
90A ALA* 5.1 4.7 - - + -
51C VAL* 3.7 30.5 - - + -
55C ILE* 4.5 7.0 - - + -
80C LEU* 4.0 10.8 - - + -
83C LEU* 3.9 14.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 45 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41A GLN* 2.9 42.9 + - - +
42A THR* 3.3 8.2 + - + +
44A LEU* 1.3 78.0 - - - +
46A GLU* 1.3 60.8 + - + +
48A SER* 3.8 4.9 - - - -
49A ALA* 2.9 29.5 + - - +
52A ARG* 5.1 1.0 + - - -
48C SER* 4.6 2.3 + - - -
52C ARG* 2.5 35.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 46 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42A THR* 3.0 38.0 + - + +
43A LEU* 4.1 7.8 - - - +
45A ASP* 1.3 76.9 - - + +
47A ALA* 1.3 62.9 + - - +
49A ALA* 3.3 7.2 + - - +
50A GLU* 3.1 29.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 47 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43A LEU 3.1 17.3 + - - +
46A GLU* 1.3 78.1 - - - +
48A SER* 1.3 60.8 + - - +
50A GLU* 3.3 9.5 + - - +
51A VAL* 3.2 26.0 + - - +
79A GLU* 4.8 1.1 - - - +
82A ASP* 4.5 7.2 - - + +
83A LEU* 3.8 24.0 - - + +
86A VAL* 3.7 22.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 48 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44A LEU* 2.8 24.7 + - - +
45A ASP* 3.8 6.1 - - - -
47A ALA* 1.3 77.0 - - - +
49A ALA* 1.3 56.8 + - - +
51A VAL* 3.3 3.8 + - - +
52A ARG* 2.8 46.9 + - - +
83A LEU* 3.8 22.7 - - - +
44C LEU 6.0 0.2 - - - -
48C SER* 4.1 21.5 + - - -
52C ARG* 6.1 0.2 - - - -
83C LEU* 5.1 3.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 49 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45A ASP 2.9 18.3 + - - +
46A GLU* 3.6 8.1 - - - +
47A ALA 3.3 0.2 - - - -
48A SER* 1.3 78.1 - - - +
50A GLU* 1.3 56.2 + - + +
52A ARG* 3.6 19.2 - - - +
53A ALA* 2.9 31.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 50 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46A GLU* 3.1 19.6 + - + +
47A ALA* 3.7 9.0 - - - +
49A ALA* 1.3 77.7 - - + +
51A VAL* 1.3 62.0 + - - +
53A ALA* 3.8 5.4 - - - +
54A GLU* 3.0 24.1 + - - +
79A GLU* 3.7 27.7 - - + +
201A MN 3.5 19.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 51 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
47A ALA 3.2 10.8 + - - +
48A SER* 3.7 8.1 - - - +
50A GLU* 1.3 74.4 - - - +
52A ARG* 1.3 66.9 + - - +
54A GLU* 3.1 5.1 + - - +
55A ILE* 2.9 33.3 + - + +
76A LEU* 4.1 4.9 - - + -
79A GLU* 3.4 39.9 - - + +
80A LEU* 3.8 18.4 - - + +
83A LEU* 4.3 9.6 - - + -
41C GLN* 5.1 0.4 - - - +
44C LEU* 3.7 31.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 52 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45A ASP 5.1 0.6 + - - -
48A SER* 2.8 30.8 + - - +
49A ALA* 3.6 32.2 - - - +
51A VAL* 1.3 78.2 - - - +
53A ALA* 1.3 62.7 + - - +
55A ILE 3.3 0.2 + - - -
56A ASP* 3.0 31.2 + - - +
41C GLN* 3.3 34.0 + - - +
44C LEU 5.3 0.6 + - - -
45C ASP* 2.8 38.8 + - - +
48C SER* 4.7 8.3 + - - -
52C ARG* 6.1 0.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 53 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49A ALA 2.9 17.9 + - - +
50A GLU* 3.8 6.5 - - - +
52A ARG* 1.3 78.1 - - - +
54A GLU* 1.3 59.0 + - - +
56A ASP* 3.5 7.5 + - - +
57A HIS* 2.9 28.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 54 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50A GLU 3.0 18.0 + - - +
51A VAL* 3.1 4.5 + - - +
53A ALA* 1.3 74.8 - - - +
55A ILE* 1.3 60.3 + - - +
57A HIS* 3.2 30.8 + - - +
58A LEU* 2.9 39.7 + - - +
61A ARG* 5.3 0.5 + - - -
72A ASP 4.6 1.6 - - - +
75A PRO* 3.8 26.5 - - - +
76A LEU* 3.6 37.4 + - + +
79A GLU* 4.9 5.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 55 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51A VAL* 2.9 32.9 + - + +
54A GLU* 1.3 75.3 - - - +
56A ASP* 1.3 63.4 + - - +
58A LEU* 3.1 8.2 + - - +
59A LEU* 2.9 35.2 + - + +
76A LEU* 3.7 23.6 - - + -
80A LEU* 5.8 0.7 - - + -
37C LEU* 3.8 29.6 - - + +
40C ARG* 4.6 5.8 - - + -
41C GLN* 3.5 46.2 - - + +
44C LEU* 4.2 9.4 - - + -
90C ALA* 6.1 0.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 56 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52A ARG* 3.0 30.3 + - - +
53A ALA* 3.7 6.8 - - - +
55A ILE* 1.3 76.0 - - - +
57A HIS* 1.3 56.2 + - - +
59A LEU* 3.4 13.8 + - - +
60A ALA* 3.0 30.1 + - - +
41C GLN* 3.0 18.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 57 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53A ALA 2.9 19.1 + - - +
54A GLU* 3.3 34.7 + - - +
56A ASP* 1.3 77.2 - - - +
58A LEU* 1.3 63.3 + - + +
60A ALA* 3.3 7.0 + - - +
61A ARG* 3.2 61.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 58 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54A GLU* 2.9 35.1 + - - +
55A ILE* 3.1 3.8 + - - +
57A HIS* 1.3 74.0 - - + +
59A LEU* 1.3 65.8 + - - +
61A ARG* 3.2 24.1 + - - +
62A GLN* 3.0 28.1 + - - +
68A LEU* 4.1 18.8 - - + +
72A ASP 3.9 16.6 - - - +
73A LEU* 4.2 15.5 - - + -
76A LEU* 3.8 37.9 - - + -
37C LEU* 3.9 19.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 59 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55A ILE* 2.9 35.4 + - + +
56A ASP* 3.7 15.0 - - - +
58A LEU* 1.3 75.6 - - - +
60A ALA* 1.3 57.2 + - - +
62A GLN* 3.2 22.6 + - - +
63A ALA* 2.9 28.6 + - - +
34C PRO* 3.7 31.6 - - + +
37C LEU* 3.8 10.1 - - + -
38C ARG* 4.0 27.8 - - + +
41C GLN* 5.3 1.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 60 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56A ASP 3.0 17.2 + - - +
57A HIS* 3.7 6.7 - - - +
58A LEU 3.2 0.4 - - - -
59A LEU* 1.3 76.0 - - - +
61A ARG* 1.3 64.2 + - + +
63A ALA* 3.3 8.7 + - - +
64A ALA* 3.1 21.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 61 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54A GLU* 5.3 0.4 + - - -
57A HIS* 3.2 52.6 + - + +
58A LEU* 3.6 17.9 - - - +
60A ALA* 1.3 76.4 - - + +
62A GLN* 1.3 62.7 + - - +
64A ALA* 3.2 13.6 + - - +
65A GLY 3.3 0.5 + - - -
66A GLU* 2.8 68.6 + - - +
68A LEU* 4.0 13.9 - - + +
72A ASP* 3.1 33.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 62 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58A LEU 3.0 14.1 + - - +
59A LEU* 3.2 11.2 + - - +
61A ARG* 1.3 76.0 - - - +
63A ALA* 1.3 56.6 + - - +
65A GLY* 2.8 21.7 + - - -
66A GLU 3.7 12.7 - - - +
68A LEU* 3.6 32.8 - - + +
32C PRO 2.8 28.9 + - - -
33C PRO* 4.0 0.4 - - - +
34C PRO* 3.4 39.5 - - + +
37C LEU* 3.5 13.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 63 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59A LEU 2.9 16.6 + - - +
60A ALA* 3.7 9.2 - - - +
61A ARG 3.3 0.4 - - - -
62A GLN* 1.3 75.4 - - - +
64A ALA* 1.3 59.1 + - - +
65A GLY* 3.2 1.3 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 64 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60A ALA 3.1 12.6 + - - +
61A ARG* 3.5 13.0 - - - +
62A GLN 3.1 0.4 - - - -
63A ALA* 1.3 75.2 - - - +
65A GLY* 1.3 58.3 + - - +
66A GLU* 3.6 2.4 + - + +
----------------------------------------------------------
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