Contacts of the helix formed by residues 89 - 116 (chain C) in PDB entry 1C72
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 89 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
88C GLU* 1.3 85.8 - - + +
90C GLU* 1.3 64.1 + - - +
91C VAL* 3.4 14.1 + - - +
92C GLU* 3.2 33.6 + - - +
93C LYS* 3.0 23.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 90 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89C THR* 1.3 72.0 - - - +
91C VAL* 1.3 62.2 + - + +
93C LYS* 3.2 8.5 + - - +
94C GLN* 2.9 42.2 + - - +
78D TYR* 3.5 19.8 - - - -
81D ARG* 2.7 48.8 + - - +
82D LYS* 3.9 21.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 91 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89C THR* 3.8 12.1 - - - +
90C GLU* 1.3 75.7 - - + +
92C GLU* 1.3 62.0 + - + +
94C GLN* 3.2 19.7 + - + +
95C ARG* 3.1 39.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 92 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
87C GLY* 3.7 7.3 - - - -
88C GLU* 2.9 43.6 + - - +
89C THR* 3.2 26.2 + - - +
91C VAL* 1.3 79.1 - - + +
93C LYS* 1.3 60.3 + - - +
95C ARG* 3.2 2.4 + - - +
96C VAL* 3.0 20.1 + - - +
148C VAL* 3.1 37.5 - - + +
149C GLY* 5.5 2.8 - - - -
150C ASP 5.6 1.7 + - - -
151C LYS* 3.6 19.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 93 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86C CYS* 5.2 4.6 - - - +
87C GLY* 3.4 28.4 + - - +
88C GLU 4.0 17.0 - - - -
89C THR 3.0 14.2 + - - +
90C GLU* 3.7 10.8 - - - +
92C GLU* 1.3 72.6 - - - +
94C GLN* 1.3 65.6 + - - +
96C VAL* 3.2 6.9 + - - +
97C ASP* 3.0 33.9 + - - +
81D ARG* 4.0 34.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 94 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90C GLU* 2.9 36.8 + - - +
91C VAL* 3.3 21.5 - - + +
93C LYS* 1.3 75.6 - - - +
95C ARG* 1.3 62.0 + - + +
97C ASP* 4.0 2.3 - - - +
98C VAL* 3.1 32.0 + - - +
67D VAL* 3.6 32.9 - - - +
69D LEU* 4.3 18.5 - - + +
78D TYR* 3.6 20.7 - - + -
81D ARG* 4.2 16.8 - - - +
82D LYS* 5.7 0.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 95 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
91C VAL* 3.1 26.9 + - + +
92C GLU* 3.6 6.7 - - - +
93C LYS 3.2 0.4 - - - -
94C GLN* 1.3 78.1 - - + +
96C VAL* 1.3 62.8 + - - +
98C VAL* 4.2 2.4 - - - +
99C LEU* 3.1 29.3 + - - +
140C PHE* 3.5 48.8 + - + -
144C ARG* 3.0 43.7 - - - +
147C PHE 2.6 31.3 + - - -
148C VAL* 3.7 27.2 - - + +
155C VAL* 5.9 0.7 - - - -
55D ASP* 5.4 1.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 96 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77C ARG* 3.9 13.7 - - - +
86C CYS* 6.1 0.4 - - + -
87C GLY 4.1 19.1 - - - +
92C GLU 3.0 17.8 + - - +
93C LYS* 3.7 8.7 - - - +
95C ARG* 1.3 76.4 - - - +
97C ASP* 1.3 61.0 + - - +
100C GLU* 2.9 30.0 + - - +
148C VAL* 3.9 13.9 - - + -
153C THR* 4.3 15.0 - - - +
154C PHE* 3.4 38.4 - - + -
155C VAL* 3.8 11.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 97 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77C ARG* 2.9 30.9 + - - +
93C LYS* 3.0 18.6 + - - +
94C GLN* 4.0 4.0 - - - +
95C ARG 3.3 0.2 - - - -
96C VAL* 1.3 79.0 - - - +
98C VAL* 1.3 60.9 + - - +
100C GLU* 3.7 1.1 + - - +
101C ASN* 2.9 31.4 + - - -
74D ALA* 3.8 20.4 - - + +
77D ARG* 3.6 22.4 + - - +
81D ARG* 2.5 33.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 98 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94C GLN 3.1 19.2 + - - +
95C ARG* 4.2 3.8 - - - +
97C ASP* 1.3 74.9 - - - +
99C LEU* 1.3 60.2 + - - +
101C ASN* 3.3 1.7 + - - -
102C HIS* 2.8 27.4 + - - +
140C PHE* 5.7 3.6 - - + -
55D ASP* 5.6 3.4 - - + -
56D PHE* 3.8 29.4 - - + -
69D LEU* 3.8 25.4 - - + -
70D THR* 4.1 29.4 - - - +
71D GLN* 3.9 8.3 - - + +
74D ALA* 4.1 9.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 99 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95C ARG 3.1 13.8 + - - +
98C VAL* 1.3 78.7 - - - +
100C GLU* 1.3 59.6 + - - +
102C HIS* 4.3 4.5 - - + -
103C LEU* 2.8 62.5 + - + +
137C LEU* 4.4 8.5 - - + -
140C PHE* 3.7 17.9 - - + -
147C PHE* 3.6 26.9 - - + -
155C VAL* 3.4 35.7 - - + +
159C ALA* 4.8 0.9 - - + -
56D PHE* 4.1 24.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 100 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73C ASN* 3.3 37.0 + - - +
77C ARG* 2.7 45.8 + - - +
96C VAL 2.9 19.3 + - - +
97C ASP* 3.8 2.8 - - - +
98C VAL 3.4 0.2 - - - -
99C LEU* 1.3 77.5 - - - +
101C ASN* 1.3 79.8 + - - +
103C LEU* 4.2 2.3 - - - +
104C MET* 3.5 18.7 + - - +
154C PHE* 4.1 11.7 - - + -
155C VAL* 3.8 11.1 - - + +
158C LEU* 4.6 11.6 - - + +
77D ARG* 4.6 2.3 + - - -
100D GLU* 4.0 12.8 - - - +
101D ASN* 5.3 0.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 101 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73C ASN* 4.9 3.8 + - - -
97C ASP* 2.9 22.9 + - - +
98C VAL 3.3 1.4 + - - -
99C LEU 3.1 0.4 - - - -
100C GLU* 1.3 95.5 + - - +
102C HIS* 1.3 65.6 + - - +
104C MET* 3.4 8.1 + - - +
105C ASP* 3.3 19.4 + - - +
71D GLN* 3.5 30.4 - - + +
73D ASN* 3.2 44.0 + - - +
74D ALA* 3.7 8.9 - - - +
77D ARG* 5.6 0.6 - - - +
100D GLU* 5.1 0.5 + - - -
101D ASN* 5.7 1.6 + - - -
223D EPY 5.0 2.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 102 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98C VAL 2.8 19.4 + - - +
99C LEU* 3.9 10.1 - - + +
101C ASN* 1.3 75.6 - - - +
103C LEU* 1.3 60.9 + - + +
105C ASP* 3.0 23.3 + - + +
106C LEU* 3.0 49.8 + - + +
133C LYS* 5.4 4.4 + - + +
136C GLN* 4.6 8.2 + - - -
137C LEU* 4.7 5.6 - - + +
56D PHE* 3.4 56.2 - + + +
71D GLN* 3.9 20.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 103 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99C LEU* 2.8 50.9 + - + +
100C GLU 4.2 3.1 - - - +
102C HIS* 1.3 73.8 - - + +
104C MET* 1.3 57.1 + - - +
106C LEU* 3.8 9.3 - - + +
107C ARG* 2.9 30.9 + - - +
137C LEU* 4.4 16.4 - - + -
155C VAL* 3.9 8.3 - - + +
158C LEU* 3.6 17.7 - - + -
159C ALA* 3.4 41.5 - - + +
162C VAL* 3.8 27.7 - - + +
163C LEU* 6.4 0.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 104 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
12C LEU* 4.9 12.1 - - + -
72C SER* 5.0 6.5 - - - -
73C ASN* 4.6 21.5 - - - +
100C GLU 3.5 12.7 + - - +
101C ASN* 3.4 13.0 + - - +
102C HIS 3.2 0.4 - - - -
103C LEU* 1.3 77.4 - - - +
105C ASP* 1.3 60.8 + - - +
107C ARG* 3.3 37.3 + - - +
108C MET* 2.8 57.6 + - + +
222C EPY 5.2 11.4 - - - +
101D ASN* 5.7 3.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 105 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101C ASN 3.3 7.6 + - - +
102C HIS* 3.0 15.3 + - + +
104C MET* 1.3 81.7 - - - +
106C LEU* 1.3 60.6 + - + +
108C MET* 3.4 5.2 + - - +
109C ALA* 3.0 30.1 + - - +
58D ASN* 3.9 3.8 - - - +
71D GLN* 3.1 28.4 + - - +
223D EPY 3.0 31.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 106 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
102C HIS* 3.0 47.5 + - + +
103C LEU* 3.8 12.3 - - + +
104C MET 3.3 0.2 - - - -
105C ASP* 1.3 78.5 - - + +
107C ARG* 1.3 64.3 + - - +
109C ALA* 3.4 5.8 + - + +
110C PHE* 3.2 23.4 + - - +
126C TYR* 4.5 4.8 + - - +
133C LYS* 3.6 39.7 - - + +
137C LEU* 4.0 24.5 - - + -
162C VAL* 4.3 20.0 - - + -
166C GLN* 5.2 2.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 107 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11C GLY 4.4 2.0 + - - -
12C LEU* 3.1 37.9 + - - +
15C ALA* 5.6 0.2 - - - +
72C SER* 5.9 1.2 + - - -
73C ASN* 5.9 0.4 + - - -
103C LEU* 2.9 22.1 + - - +
104C MET* 3.3 28.8 + - + +
106C LEU* 1.3 77.2 - - - +
108C MET* 1.3 62.0 + - - +
110C PHE* 3.4 6.5 + - - +
111C ALA* 3.1 27.3 + - + +
158C LEU* 4.2 21.6 - - - +
161C ASP* 2.9 41.8 + - - +
162C VAL* 4.3 23.1 - - + +
165C GLN* 3.9 23.0 - - - +
166C GLN* 6.0 1.1 - - - +
208C PHE* 5.5 0.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 108 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
12C LEU* 6.3 1.1 - - - -
104C MET* 2.8 42.5 + - + +
105C ASP* 4.0 4.9 - - - +
107C ARG* 1.3 79.6 - - - +
109C ALA* 1.3 60.0 + - - +
111C ALA* 3.4 11.1 + - + +
112C ARG* 3.1 59.8 + - - +
115C TYR* 6.4 1.8 - - + -
222C EPY 6.4 1.8 - - - -
108D MET* 5.4 7.4 - - + -
112D ARG* 3.6 25.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 109 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105C ASP 3.0 18.2 + - - +
106C LEU* 3.7 8.3 - - + +
107C ARG 3.3 0.2 - - - -
108C MET* 1.3 78.0 - - - +
110C PHE* 1.3 62.0 + - - +
112C ARG* 3.8 7.0 + - - +
113C LEU* 3.5 17.8 + - - +
126C TYR* 4.1 15.8 - - + -
133C LYS* 4.9 9.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 110 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
106C LEU 3.2 14.1 + - - +
107C ARG* 3.7 5.2 - - - +
108C MET 3.3 0.2 - - - -
109C ALA* 1.3 76.7 - - - +
111C ALA* 1.3 64.5 + - - +
113C LEU* 3.3 10.7 - - + +
114C CYS* 3.1 35.0 + - - -
126C TYR* 3.7 30.4 - + - +
165C GLN* 3.8 32.3 - - + -
166C GLN* 3.8 13.7 - - - +
169C PHE* 3.5 54.1 - + + -
207C ILE* 5.2 2.0 - - + -
208C PHE* 3.4 33.9 - + - -
214C TRP* 4.5 6.3 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 111 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107C ARG* 3.1 18.6 + - + +
108C MET* 3.4 19.2 + - + +
110C PHE* 1.3 72.4 - - - +
112C ARG* 1.3 66.7 + - - +
114C CYS 3.2 1.9 + - - -
115C TYR* 2.9 43.4 + - + -
208C PHE* 3.8 26.9 - - + -
222C EPY 5.8 1.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 112 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108C MET* 3.1 50.4 + - - +
109C ALA* 4.0 7.5 - - - +
110C PHE 3.4 0.2 - - - -
111C ALA* 1.3 76.3 - - - +
113C LEU* 1.3 62.0 + - - +
115C TYR* 3.4 8.2 + - - +
116C SER* 3.0 26.4 + - - -
122C LEU* 5.9 0.2 - - - -
108D MET* 4.0 22.6 - - - +
112D ARG* 2.8 54.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 113 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
109C ALA 3.5 10.0 + - - +
110C PHE* 3.3 23.3 + - + +
112C ARG* 1.3 78.4 - - - +
114C CYS* 1.3 61.8 + - - +
116C SER* 3.2 21.0 + - - +
119C PHE* 3.4 26.4 - - + +
122C LEU* 3.6 46.0 - - + +
123C LYS* 4.0 6.7 - - - +
126C TYR* 3.6 37.9 - - + -
169C PHE* 4.2 16.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with CYS 114 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
110C PHE* 3.1 40.1 + - - +
111C ALA 3.2 3.1 + - - +
113C LEU* 1.3 80.1 - - - +
115C TYR* 1.3 58.9 + - - +
119C PHE* 4.0 15.9 - - - -
169C PHE* 4.6 1.3 - - - -
208C PHE* 3.5 37.0 - - + -
212C ALA* 3.6 4.0 - - - -
213C LEU* 2.9 31.8 + - - +
214C TRP* 4.3 20.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 115 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108C MET* 6.4 1.3 - - + -
111C ALA* 2.9 36.7 + - + +
112C ARG* 3.9 10.1 - - - +
114C CYS* 1.3 77.6 - - + +
116C SER* 1.3 62.5 + - - +
117C PRO* 3.7 5.9 - - - +
208C PHE* 4.1 11.2 - + + +
209C TRP* 3.3 36.4 + - + +
211C THR* 4.1 13.9 - - - +
212C ALA* 3.9 29.4 - - + -
213C LEU* 3.7 11.5 - - - +
222C EPY 3.0 31.5 + + - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 116 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
112C ARG 3.0 17.7 + - - -
113C LEU 3.2 6.6 + - - -
115C TYR* 1.3 78.8 - - - +
117C PRO* 1.3 67.6 - - - +
118C ASP* 3.2 15.9 + - - +
119C PHE* 2.9 28.6 + - - +
122C LEU* 3.5 24.9 - - - +
213C LEU* 3.7 4.1 - - - +
----------------------------------------------------------
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