Contacts of the helix formed by residues 120 - 149 (chain H) in PDB entry 2FJC
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 ILE 120 (chain H).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63D ILE* 4.4 13.9 - - + -
60H ILE* 4.1 20.9 - - + -
61H TYR 3.3 23.2 + - - +
62H GLY* 4.0 2.9 - - - -
64H GLU* 3.3 31.6 - - + +
65H PHE* 3.5 29.6 - - - +
68H VAL* 3.6 24.4 - - + +
118H ILE 3.8 0.4 + - - -
119H THR* 1.3 73.1 + - - +
121H VAL* 1.3 66.0 + - + +
123H ALA* 3.3 1.6 + - - +
124H LEU* 2.9 35.7 + - + +
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Residues in contact with VAL 121 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63D ILE* 4.6 20.0 - - + -
119H THR* 3.1 15.2 - - + +
120H ILE* 1.3 79.6 - - + +
122H SER* 1.3 63.8 + - - +
124H LEU* 4.6 0.7 - - - -
125H ALA* 3.0 31.6 + - - +
175H LEU* 3.7 24.6 - - + +
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Residues in contact with SER 122 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
118H ILE* 3.7 17.9 - - - -
119H THR* 2.9 30.5 - - - +
121H VAL* 1.3 81.0 - - - +
123H ALA* 1.3 63.3 + - - +
125H ALA* 3.4 5.6 + - - +
126H ARG* 3.1 38.7 + - - +
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Residues in contact with ALA 123 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56H TYR* 3.8 25.0 - - + -
60H ILE* 3.6 25.8 - - + -
68H VAL* 5.9 0.2 - - + -
72H LEU* 5.6 1.1 - - + -
118H ILE* 3.6 10.3 - - + +
119H THR 2.9 17.7 + - - +
120H ILE 3.3 3.1 + - - +
122H SER* 1.3 77.9 - - - +
124H LEU* 1.3 65.6 + - + +
126H ARG* 3.1 5.9 + - - +
127H VAL* 3.0 27.8 + - + +
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Residues in contact with LEU 124 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63D ILE* 4.9 6.3 - - + -
68H VAL* 3.8 27.8 - - + -
71H LEU* 4.4 13.0 - - + -
72H LEU* 4.4 13.2 - - + -
75H TYR* 5.2 0.2 - - + -
120H ILE* 2.9 37.1 + - + +
121H VAL* 5.1 0.2 - - - -
123H ALA* 1.3 72.8 - - + +
125H ALA* 1.3 61.0 + - - +
127H VAL* 3.3 8.4 + - + +
128H LYS* 2.9 30.7 + - - +
171H LEU* 3.9 23.5 - - + +
174H THR* 3.9 21.8 - - + +
175H LEU* 3.8 18.0 - - + +
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Residues in contact with ALA 125 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
121H VAL 3.0 19.9 + - - +
122H SER* 3.6 6.7 - - - +
124H LEU* 1.3 75.7 - - - +
126H ARG* 1.3 58.3 + - - +
128H LYS* 3.4 3.9 + - - +
129H ARG* 3.0 44.5 + - - +
175H LEU* 3.5 18.8 - - + +
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Residues in contact with ARG 126 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52H LYS* 5.4 2.2 - - - +
56H TYR* 3.4 23.3 - - - +
113H GLU* 2.7 39.4 + - - -
115H GLU* 3.5 25.4 + - - -
118H ILE* 3.3 23.0 - - - +
122H SER* 3.1 23.8 + - - +
123H ALA 3.1 7.7 + - - +
125H ALA* 1.3 76.7 - - - +
127H VAL* 1.3 65.3 + - - +
129H ARG* 3.2 29.2 + - - +
130H ASP* 2.9 28.7 + - - +
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Residues in contact with VAL 127 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49H LEU* 5.6 1.6 - - + -
53H LEU* 3.9 20.4 - - + -
56H TYR* 3.6 26.5 - - + -
72H LEU* 4.4 8.3 - - + -
75H TYR* 4.3 13.0 - - + -
123H ALA 3.0 17.1 + - - +
124H LEU* 3.4 13.0 - - + +
126H ARG* 1.3 73.2 - - - +
128H LYS* 1.3 59.2 + - - +
130H ASP* 3.1 8.0 + - - +
131H PHE* 2.7 45.5 + - + -
171H LEU* 3.2 25.6 - - + -
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Residues in contact with LYS 128 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
124H LEU 2.9 18.1 + - - +
125H ALA* 3.5 6.3 - - - +
127H VAL* 1.3 77.9 - - - +
129H ARG* 1.3 56.6 + - - +
131H PHE* 3.2 4.7 + - - +
132H GLU* 2.8 68.7 + - + +
168H ILE* 3.7 14.7 - - + +
171H LEU* 3.6 21.8 - - + -
172H GLY* 3.5 38.4 - - - +
175H LEU* 4.1 12.1 - - + -
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Residues in contact with ARG 129 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
125H ALA* 3.0 34.9 + - - +
126H ARG* 3.4 30.2 - - - +
127H VAL 3.2 0.2 - - - -
128H LYS* 1.3 76.7 - - - +
130H ASP* 1.3 58.6 + - - +
132H GLU* 3.2 15.8 + - - +
133H TYR* 2.9 27.8 + - - +
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Residues in contact with ASP 130 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49H LEU* 4.3 20.7 - - + +
52H LYS* 2.7 43.3 + - - +
56H TYR* 5.4 0.5 - - - -
110H ILE* 3.9 20.5 - - + +
111H ALA 5.4 0.2 + - - -
126H ARG 2.9 17.4 + - - +
127H VAL* 3.1 8.9 + - - +
129H ARG* 1.3 75.6 - - - +
131H PHE* 1.3 62.1 + - - +
133H TYR* 3.6 8.0 - - - +
134H LEU* 2.9 34.1 + - - +
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Residues in contact with PHE 131 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49H LEU* 3.7 31.9 - - + -
53H LEU* 4.8 1.3 - - + -
75H TYR* 3.8 44.6 - + + -
79H VAL* 4.5 10.3 - - + -
127H VAL* 2.7 25.0 + - + +
128H LYS 3.2 4.9 + - - +
130H ASP* 1.3 72.9 - - + +
132H GLU* 1.3 57.3 + - - +
134H LEU* 3.3 4.7 + - + +
135H SER* 2.8 28.4 + - - -
164H LEU* 3.8 24.7 - - + +
167H ALA* 3.8 28.9 - - + -
168H ILE* 3.6 18.0 - - + +
171H LEU* 3.8 18.4 - - + -
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Residues in contact with GLU 132 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
128H LYS* 2.8 53.3 + - - +
129H ARG* 3.5 18.0 - - - +
131H PHE* 1.3 74.7 - - - +
133H TYR* 1.3 66.1 + - - +
135H SER* 3.2 3.0 + - - -
136H THR* 3.1 30.2 + - + +
168H ILE* 3.8 28.5 - - + +
----------------------------------------------------------
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Residues in contact with TYR 133 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41H GLN* 4.1 6.8 + - - -
45H ASP* 3.3 27.7 + - - -
109H GLY* 3.3 29.5 + - - -
110H ILE* 3.7 29.8 - - + -
129H ARG 2.9 14.0 + - - +
130H ASP* 3.2 10.1 + - - +
132H GLU* 1.3 77.4 - - - +
134H LEU* 1.3 67.6 + - + +
136H THR* 3.0 23.9 + - - -
137H ARG* 3.1 39.7 + - + +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42H HIS* 5.2 3.4 - - - +
45H ASP* 3.7 33.0 - - + +
46H LEU* 3.5 22.0 - - + -
49H LEU* 3.5 31.4 - - + -
79H VAL* 5.6 1.1 - - + -
110H ILE* 4.3 8.3 - - + -
130H ASP 2.9 17.6 + - - +
131H PHE* 3.5 5.4 - - + +
133H TYR* 1.3 78.7 - - + +
135H SER* 1.3 54.1 + - - +
137H ARG* 3.2 6.2 + - + +
138H PHE* 2.7 63.5 + - + -
164H LEU* 4.0 13.9 - - + -
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Residues in contact with SER 135 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
131H PHE 2.8 17.6 + - - -
132H GLU* 3.4 7.0 - - - -
134H LEU* 1.3 77.4 - - - +
136H THR* 1.3 58.6 + - - +
138H PHE 3.4 0.2 + - - -
139H SER* 2.9 36.0 + - - -
161H LEU* 3.7 15.0 + - - +
164H LEU* 3.8 14.6 - - - +
165H GLY* 5.7 1.4 + - - -
168H ILE* 4.0 17.6 - - - +
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Residues in contact with THR 136 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132H GLU* 3.1 14.9 + - + +
133H TYR* 3.0 15.9 + - - -
135H SER* 1.3 77.1 - - - +
137H ARG* 1.3 69.2 + - - +
139H SER* 3.3 7.6 + - - -
140H GLN* 3.2 31.2 + - - +
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Residues in contact with ARG 137 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38H GLN* 3.2 29.4 + - - +
41H GLN* 2.7 44.4 + - - +
42H HIS* 3.8 13.0 - - + +
45H ASP* 4.8 0.9 - - - +
133H TYR* 3.1 50.1 + - + +
134H LEU* 3.5 8.3 - - + +
136H THR* 1.3 85.6 + - - +
138H PHE* 1.3 62.3 + - - +
140H GLN* 2.5 53.8 + - - +
141H THR* 3.4 13.5 + - - -
----------------------------------------------------------
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Residues in contact with PHE 138 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42H HIS* 3.3 32.1 - + + -
46H LEU* 3.9 20.2 - - + -
86H ILE* 3.3 32.8 - - + -
134H LEU* 2.7 48.1 + - + +
137H ARG* 1.3 73.3 - - - +
139H SER* 1.3 57.9 + - - +
141H THR* 3.0 3.3 + - - -
142H GLN 2.9 24.4 + - - -
157H ILE* 3.3 26.2 - - + +
160H ILE* 3.8 18.4 - - + -
161H LEU* 3.4 17.5 - - + -
164H LEU* 3.5 26.9 - - + -
----------------------------------------------------------
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Residues in contact with SER 139 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
135H SER* 2.9 25.6 + - - -
136H THR* 3.5 9.7 - - - -
137H ARG 3.2 0.2 - - - -
138H PHE* 1.3 77.0 - - - +
140H GLN* 1.3 61.6 + - - +
142H GLN* 3.3 5.2 + - - +
143H VAL* 3.0 31.3 + - - +
161H LEU* 4.0 19.3 - - - +
----------------------------------------------------------
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Residues in contact with GLN 140 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38H GLN* 3.6 10.5 + - - +
136H THR* 3.2 19.6 + - - +
137H ARG* 2.5 51.0 + - - +
138H PHE 3.2 0.6 - - - -
139H SER* 1.3 77.3 - - - +
141H THR* 1.3 62.5 + - - +
143H VAL* 3.3 9.1 + - - +
144H LEU* 3.0 29.1 + - + +
----------------------------------------------------------
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Residues in contact with THR 141 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35H ILE* 4.6 8.7 - - + -
38H GLN* 3.1 25.1 + - + +
39H LEU* 3.7 28.3 - - + -
42H HIS* 2.6 27.0 + - - +
137H ARG 3.4 0.4 + - - -
138H PHE 3.0 8.4 + - - -
140H GLN* 1.3 76.5 - - - +
142H GLN* 1.3 60.2 + - - +
144H LEU* 3.1 5.8 + - - +
145H ALA* 2.8 28.8 + - - +
153H THR* 4.4 7.4 - - + -
157H ILE* 4.1 14.4 - - + -
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Residues in contact with GLN 142 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149A GLY* 4.3 15.6 + - - +
151A ALA* 3.5 31.2 - - + +
138H PHE 2.9 9.2 + - - +
139H SER* 3.3 9.6 + - - +
141H THR* 1.3 76.8 - - - +
143H VAL* 1.3 75.2 + - + +
145H ALA* 3.8 6.3 - - - +
146H ALA* 2.8 34.9 + - - +
154H ASP* 2.9 34.9 - - - +
157H ILE* 3.7 25.5 - - + +
158H THR* 4.5 1.8 - - - +
161H LEU* 4.2 8.5 - - + -
----------------------------------------------------------
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Residues in contact with VAL 143 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149A GLY* 5.6 6.7 - - - +
139H SER* 3.0 21.7 + - - +
140H GLN* 3.5 9.9 - - - +
142H GLN* 1.3 91.9 - - + +
144H LEU* 1.3 65.7 + - + +
146H ALA* 3.3 2.0 + - - +
147H GLU* 2.9 55.7 + - + +
----------------------------------------------------------
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Residues in contact with LEU 144 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30H ARG* 5.6 7.2 - - - +
31H ALA* 6.0 3.4 - - + +
34H ALA* 4.3 28.0 - - + +
35H ILE* 4.1 12.8 - - + +
38H GLN* 4.2 25.4 - - + -
140H GLN* 3.0 18.1 + - + +
141H THR* 3.5 8.1 - - - +
143H VAL* 1.3 79.4 - - + +
145H ALA* 1.3 62.8 + - - +
147H GLU* 3.8 11.8 - - + +
148H SER* 3.0 27.4 + - - -
----------------------------------------------------------
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Residues in contact with ALA 145 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35H ILE* 3.8 8.2 - - + +
141H THR 2.8 19.5 + - - +
142H GLN* 3.8 3.8 - - - +
144H LEU* 1.3 73.9 - - - +
146H ALA* 1.3 63.5 + - - +
148H SER* 3.3 6.4 + - - -
149H GLY 3.0 4.5 + - - -
150H ASP* 2.8 50.0 + - + +
153H THR* 4.1 12.1 - - + -
154H ASP* 3.7 17.9 - - - +
----------------------------------------------------------
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Residues in contact with ALA 146 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142H GLN* 2.8 34.7 + - - +
143H VAL* 3.6 4.0 - - - +
145H ALA* 1.3 76.2 - - - +
147H GLU* 1.3 64.7 + - + +
149H GLY* 3.4 8.7 + - - -
154H ASP* 3.5 21.5 + - - +
----------------------------------------------------------
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Residues in contact with GLU 147 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
143H VAL* 2.9 41.5 + - + +
144H LEU* 4.0 12.1 - - + +
146H ALA* 1.3 77.4 - - + +
148H SER* 1.3 59.5 + - - +
149H GLY 3.4 0.6 + - - -
----------------------------------------------------------
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Residues in contact with SER 148 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27H PRO* 3.0 30.5 - - - +
28H ASP* 5.1 0.9 - - - -
31H ALA* 3.5 28.9 - - - -
35H ILE* 3.5 17.2 - - - +
144H LEU 3.0 18.1 + - - -
145H ALA* 3.4 5.5 + - - -
146H ALA 3.2 0.2 - - - -
147H GLU* 1.3 77.8 - - - +
149H GLY* 1.3 57.7 + - - +
150H ASP* 3.8 4.2 + - - +
----------------------------------------------------------
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Residues in contact with GLY 149 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27H PRO* 4.1 11.0 - - - +
145H ALA 3.0 4.7 + - - -
146H ALA 3.4 9.7 + - - -
147H GLU 3.4 1.6 + - - -
148H SER* 1.3 78.9 - - - +
150H ASP* 1.3 58.6 + - - +
151H ALA* 2.8 14.2 + - - +
142K GLN* 4.3 16.1 + - - +
143K VAL* 5.6 5.9 - - - +
----------------------------------------------------------
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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