Contacts of the helix formed by residues 48 - 80 (chain C) in PDB entry 4XNW
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 GLY 48 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
331A PHE* 4.6 2.0 - - - -
46C LYS* 3.4 4.1 - - - -
47C THR* 1.3 78.1 - - - +
49C PHE* 1.3 58.8 + - - +
50C GLN* 2.9 15.1 - - - +
51C PHE* 2.7 43.7 + - - +
52C TYR* 3.1 21.4 - - - -
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Residues in contact with PHE 49 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75A MET* 5.0 0.8 - - - +
325A PHE* 4.1 16.6 - + + -
331A PHE* 4.0 24.4 - - + -
47C THR* 3.5 29.3 + - + +
48C GLY* 1.3 77.2 - - - +
50C GLN* 1.3 66.0 + - + +
52C TYR* 2.9 14.1 + - - +
53C TYR* 2.6 68.1 + + + +
304C ALA* 3.8 38.1 - - + -
307C GLN* 4.5 9.9 - - + -
308C VAL* 4.0 12.8 - - + -
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Residues in contact with GLN 50 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46C LYS* 4.5 10.3 - - - +
47C THR 5.4 0.5 + - - -
48C GLY* 4.0 18.3 + - - +
49C PHE* 1.3 102.4 - - + +
51C PHE* 1.3 84.0 + - + +
52C TYR 3.2 0.9 + - - -
53C TYR 4.5 0.7 - - - +
54C LEU* 3.3 42.0 + - + +
55C PRO* 3.4 6.4 - - - +
111C TYR* 4.1 10.8 - - + -
115C THR* 4.5 2.2 - - - +
303C TYR* 3.3 38.9 + - - -
304C ALA* 5.7 0.3 - - - -
307C GLN* 3.6 23.8 + - + +
1101C 2ID 4.9 1.4 + - - -
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Residues in contact with PHE 51 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46C LYS* 3.9 25.4 - - + -
48C GLY* 2.7 31.5 + - - +
50C GLN* 1.3 90.8 - - + +
52C TYR* 1.3 75.0 + + + -
55C PRO* 3.1 18.4 - - - +
111C TYR* 3.9 21.1 - + - +
112C PHE* 4.6 6.6 - - - -
114C LYS* 4.0 34.5 - - + +
115C THR* 3.3 38.1 - - + -
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Residues in contact with TYR 52 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75A MET* 3.3 31.8 - - + +
79A HIS* 3.6 36.8 - + + +
331A PHE* 3.4 37.8 - + + -
48C GLY* 3.1 23.8 - - - -
49C PHE* 2.9 7.6 + - - +
51C PHE* 1.3 92.9 - + + +
53C TYR* 1.3 63.4 + - - +
54C LEU 3.5 1.3 - - - -
55C PRO* 3.7 4.4 - - - +
56C ALA* 3.7 12.8 + - - +
112C PHE* 5.9 2.6 - + - -
114C LYS* 3.2 28.6 + - - -
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Residues in contact with TYR 53 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71A VAL* 4.0 12.0 - - + +
75A MET* 3.6 16.7 - - + -
325A PHE* 3.5 30.6 - + + -
49C PHE* 2.6 44.2 + + + +
50C GLN* 4.6 0.2 - - - -
52C TYR* 1.3 76.1 - - - +
54C LEU* 1.3 90.1 + - + +
56C ALA* 3.4 3.8 + - - +
57C VAL* 3.2 41.2 + - + +
307C GLN 4.7 0.4 - - - -
308C VAL* 3.4 47.9 + - + +
311C GLY* 4.6 1.3 - - - -
312C LEU* 4.6 10.7 + - - +
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Residues in contact with LEU 54 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C GLN* 3.3 19.6 + - + +
53C TYR* 1.3 112.0 - - + +
55C PRO* 1.3 70.8 - - + +
57C VAL* 3.2 4.8 + - + +
58C TYR* 2.9 42.8 + - + +
111C TYR* 3.5 41.5 - - + +
307C GLN* 3.7 29.6 - - + +
310C ARG* 5.8 2.0 - - + +
311C GLY* 4.1 15.5 - - - -
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Residues in contact with PRO 55 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C GLN 3.4 14.8 - - - +
51C PHE 3.1 22.2 - - - +
52C TYR 3.7 7.4 - - - +
54C LEU* 1.3 91.0 - - + +
56C ALA* 1.3 56.8 + - - +
58C TYR* 3.3 8.4 + - + +
59C ILE* 2.8 36.7 + - - +
108C ILE* 4.1 15.8 - - + +
111C TYR* 3.8 12.8 - - + -
112C PHE* 3.9 36.1 - - + -
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Residues in contact with ALA 56 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71A VAL* 4.3 16.6 - - + -
74A TRP* 5.0 12.1 - - + -
75A MET* 4.2 14.1 - - + -
52C TYR 3.7 12.0 + - - +
53C TYR 3.4 9.6 + - - +
54C LEU 3.2 0.6 - - - -
55C PRO* 1.3 76.5 - - - +
57C VAL* 1.3 65.8 + - - +
59C ILE* 3.3 9.7 + - - +
60C LEU* 3.1 28.2 + - - +
112C PHE* 5.4 1.0 - - - -
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Residues in contact with VAL 57 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71A VAL* 3.8 21.1 - - + +
53C TYR* 3.2 42.0 + - + +
54C LEU* 3.6 9.4 - - + +
56C ALA* 1.3 76.9 - - - +
58C TYR* 1.3 65.2 + - + +
60C LEU* 3.2 5.4 + - - +
61C VAL* 2.8 46.3 + - + +
311C GLY* 4.2 22.0 - - - +
315C LEU* 4.2 9.6 - - + -
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Residues in contact with TYR 58 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54C LEU* 2.9 43.4 + - + +
55C PRO* 3.7 2.5 - - + +
57C VAL* 1.3 81.1 - - + +
59C ILE* 1.3 53.6 + - - +
61C VAL* 3.6 3.7 - - + +
62C PHE* 2.6 36.4 + - - +
100C TYR* 5.3 0.2 + - - -
104C LEU* 3.9 19.8 - - + +
107C LEU* 3.2 36.5 - - + +
108C ILE* 3.4 24.6 - - + +
111C TYR* 4.1 11.8 + + - -
310C ARG* 3.8 13.7 + - - +
311C GLY* 3.8 26.3 + - - -
314C SER* 3.4 29.8 + - - -
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Residues in contact with ILE 59 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55C PRO 2.8 26.6 + - - +
56C ALA* 3.8 7.6 - - - +
58C TYR* 1.3 73.4 - - - +
60C LEU* 1.3 59.9 + - + +
62C PHE* 3.1 6.6 + - + +
63C ILE* 2.9 47.0 + - + +
108C ILE* 3.6 22.2 - - + -
112C PHE* 3.9 31.2 - - + -
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Residues in contact with LEU 60 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66A PHE* 4.6 18.8 - - + -
67A LEU* 3.8 22.2 - - + +
70A SER* 3.8 18.6 - - - -
71A VAL* 3.5 31.9 - - + -
74A TRP* 4.1 25.4 - - + -
56C ALA 3.1 12.4 + - - +
57C VAL* 3.6 5.8 - - - +
59C ILE* 1.3 75.3 - - + +
61C VAL* 1.3 67.3 + - - +
63C ILE* 3.3 8.9 + - + +
64C ILE* 3.0 37.0 + - + +
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Residues in contact with VAL 61 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
67A LEU* 4.9 3.1 - - + +
57C VAL* 2.8 32.7 + - + +
58C TYR* 3.6 6.5 - - - +
60C LEU* 1.3 71.8 - - + +
62C PHE* 1.3 57.7 + - - +
65C GLY* 2.6 35.9 + - - -
100C TYR* 5.5 0.4 - - + -
101C VAL* 4.8 0.8 - - + +
104C LEU* 3.7 16.4 - - + -
314C SER* 3.5 29.6 - - - +
315C LEU* 3.8 29.6 - - + -
317C SER* 4.7 9.4 - - - -
318C CYS* 4.1 18.8 - - - +
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Residues in contact with PHE 62 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58C TYR 2.6 22.5 + - - +
59C ILE* 3.3 9.9 - - + +
61C VAL* 1.3 73.7 - - - +
63C ILE* 1.3 74.2 + - + +
66C PHE* 2.8 50.7 + + + +
101C VAL* 3.4 38.9 - - + +
102C LEU* 4.7 6.1 - - + -
104C LEU* 3.6 15.7 - - + -
105C PRO* 4.1 25.8 - - + -
108C ILE* 4.4 5.6 - - + -
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Residues in contact with ILE 63 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59C ILE* 2.9 37.0 + - + +
60C LEU* 4.0 9.4 - - + +
62C PHE* 1.3 89.6 - - + +
64C ILE* 1.3 69.5 + - + +
66C PHE* 3.0 8.5 + - - +
67C LEU* 3.0 38.6 + - + +
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Residues in contact with ILE 64 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63A ILE* 5.8 6.7 - - + -
66A PHE* 4.6 16.8 - - + -
67A LEU* 3.4 30.5 - - + -
60C LEU* 3.0 28.7 + - + +
63C ILE* 1.3 82.4 - - + +
65C GLY* 1.3 53.2 - - - +
67C LEU* 3.2 10.3 + - + +
68C GLY* 2.7 35.4 + - - +
318C CYS* 3.7 24.9 - - + +
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Residues in contact with GLY 65 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
61C VAL 2.6 23.7 + - - -
62C PHE 3.9 0.2 - - - -
64C ILE* 1.3 71.9 - - - +
66C PHE* 1.3 62.6 + - - +
68C GLY* 5.1 0.2 - - - -
69C ASN* 2.9 32.1 + - - +
98C PHE* 5.3 0.3 - - - -
101C VAL* 4.1 12.1 - - - +
317C SER 3.7 20.0 - - - -
318C CYS* 3.8 5.9 - - - +
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Residues in contact with PHE 66 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
62C PHE* 2.8 40.9 + + + +
63C ILE* 3.3 6.7 - - - +
65C GLY* 1.3 71.4 - - - +
67C LEU* 1.3 70.3 + - + +
70C SER* 2.7 49.6 + - - -
98C PHE* 3.5 31.8 - + - -
101C VAL* 3.8 6.8 - - + +
102C LEU* 3.9 22.2 - - + -
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Residues in contact with LEU 67 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63C ILE* 3.0 34.0 + - + +
64C ILE* 3.6 9.6 - - + +
66C PHE* 1.3 86.6 - - + +
68C GLY* 1.3 66.9 + - - +
70C SER* 3.3 3.4 + - - -
71C VAL* 3.0 36.7 + - + +
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Residues in contact with GLY 68 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
64C ILE* 2.7 21.6 + - - -
65C GLY 4.1 0.7 - - - -
67C LEU* 1.3 72.9 - - - +
69C ASN* 1.3 57.6 + - - +
71C VAL* 3.9 4.1 - - - +
72C ALA* 3.1 25.5 + - - +
321C PRO* 4.0 25.3 - - - +
325C PHE* 4.6 5.6 - - - -
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Residues in contact with ASN 69 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
65C GLY 2.9 22.4 + - - +
68C GLY* 1.3 75.3 - - - +
70C SER* 1.3 61.1 + - - +
71C VAL 3.3 0.2 - - - -
72C ALA* 3.7 4.2 - - - +
73C ILE* 2.9 35.9 + - - +
94C ALA* 3.8 13.9 - - - +
97C ASP* 3.8 21.7 + - - +
98C PHE* 4.2 11.7 - - + -
101C VAL* 4.8 0.2 - - - +
317C SER* 2.7 29.9 + - - -
321C PRO* 3.7 8.0 - - - +
324C TYR* 3.5 30.7 + - - -
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Residues in contact with SER 70 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66C PHE* 2.7 39.1 + - - -
67C LEU* 3.9 4.3 - - - -
69C ASN* 1.3 76.4 - - - +
71C VAL* 1.3 64.4 + - - +
73C ILE* 3.4 6.0 + - - +
74C TRP* 3.0 22.6 + - - +
98C PHE* 3.2 27.2 - - - -
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Residues in contact with VAL 71 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
67C LEU* 3.0 23.7 + - + +
68C GLY* 3.9 3.8 - - - +
70C SER* 1.3 76.6 - - - +
72C ALA* 1.3 63.1 + - - +
74C TRP* 3.0 22.9 + - + +
75C MET* 2.8 34.3 + - + +
325C PHE* 4.5 11.7 - - + -
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Residues in contact with ALA 72 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68C GLY 3.1 17.5 + - - +
69C ASN* 3.7 5.4 - - - +
71C VAL* 1.3 78.6 - - - +
73C ILE* 1.3 57.6 + - - +
75C MET* 3.0 4.4 + - - +
76C PHE* 2.9 37.4 + - + -
94C ALA* 4.3 4.0 - - + -
324C TYR* 3.5 35.7 - - + -
325C PHE* 4.1 18.1 - - + -
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Residues in contact with ILE 73 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69C ASN 2.9 24.6 + - - +
70C SER* 3.7 5.6 - - - +
72C ALA* 1.3 72.4 - - - +
74C TRP* 1.3 63.2 + - - +
76C PHE* 3.4 8.2 + - - +
77C VAL* 3.4 28.0 + - + +
91C PHE* 4.2 22.2 - - + -
94C ALA* 3.9 23.6 - - + +
95C LEU* 4.3 13.2 - - + +
98C PHE* 3.8 36.8 - - + -
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Residues in contact with TRP 74 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70C SER 3.0 14.3 + - - +
71C VAL* 3.0 25.1 + - + +
73C ILE* 1.3 78.6 - - - +
75C MET* 1.3 80.3 + - + +
77C VAL* 3.5 3.4 + - + +
78C PHE* 3.1 45.0 + - + +
79C HIS* 3.9 22.7 - + - -
332C ARG* 5.9 3.6 - - - -
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Residues in contact with MET 75 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71C VAL* 2.8 29.7 + - + +
72C ALA* 3.0 7.6 + - - +
74C TRP* 1.3 100.3 - - - +
76C PHE* 1.3 67.1 + - - +
79C HIS* 3.1 49.7 + - + +
80C MET 3.4 6.2 + - - -
325C PHE* 4.5 10.5 - - + -
331C PHE* 3.5 37.5 - - + -
332C ARG* 4.3 22.9 - - - +
----------------------------------------------------------
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Residues in contact with PHE 76 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72C ALA* 2.9 31.4 + - + +
73C ILE* 4.0 2.2 - - - +
74C TRP 3.4 0.4 - - - -
75C MET* 1.3 74.7 - - - +
77C VAL* 1.3 63.0 + - - +
80C MET* 3.2 18.2 - - + +
83C TRP* 3.0 38.1 + + + -
87C SER* 3.7 39.9 - - - -
90C MET* 3.8 30.7 - - + -
91C PHE* 4.0 25.1 - + + -
94C ALA* 4.7 2.7 - - + -
324C TYR* 4.0 35.7 - + + -
328C GLY* 6.5 0.4 - - - -
331C PHE* 3.9 21.8 - + - -
----------------------------------------------------------
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Residues in contact with VAL 77 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73C ILE* 3.4 21.6 + - + +
74C TRP* 4.0 4.3 - - + +
75C MET 3.2 0.4 - - - -
76C PHE* 1.3 80.6 - - - +
78C PHE* 1.3 65.2 + - + +
79C HIS 3.5 0.9 + - - -
80C MET 4.3 6.4 - - - +
83C TRP* 4.6 7.4 - - + -
91C PHE* 4.8 14.8 - - + -
----------------------------------------------------------
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Residues in contact with PHE 78 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74C TRP* 3.1 34.4 + - + +
77C VAL* 1.3 81.1 - - + +
79C HIS* 1.3 79.2 + - + +
----------------------------------------------------------
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Residues in contact with HIS 79 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74C TRP* 3.9 29.6 + + - -
75C MET* 3.1 42.0 + - + +
77C VAL 3.4 0.2 - - - -
78C PHE* 1.3 98.7 + - + +
80C MET* 1.3 60.5 + - - +
81C LYS 4.2 1.1 + - - -
331C PHE* 3.9 3.7 - - + -
332C ARG* 3.2 61.5 + - + +
333C ARG 5.0 0.7 + - - -
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Residues in contact with MET 80 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75C MET 3.4 6.1 + - - +
76C PHE* 3.2 24.9 + - + +
77C VAL 4.3 5.9 + - - +
79C HIS* 1.3 78.2 - - - +
81C LYS* 1.3 62.1 + - - +
82C PRO 4.0 11.9 - - - +
83C TRP* 3.1 36.8 + - + +
87C SER* 3.4 24.2 - - - +
329C ASP* 3.8 23.1 - - + +
330C THR 3.8 16.2 - - - +
331C PHE* 3.4 35.0 - - + -
333C ARG* 6.4 0.7 - - - -
----------------------------------------------------------
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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