Contacts of the helix formed by residues 142 - 201 (chain H) in PDB entry 1SFC
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 ARG 142 (chain H).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18G ALA 4.5 0.4 + - - -
19G ASP* 3.3 35.8 + - - +
22G ALA* 2.9 42.8 - - + +
23G ASP* 3.2 26.0 + - - +
26G LEU* 3.2 39.6 - - + +
140H ASP* 2.5 63.0 + - - +
141H ALA* 1.3 75.2 - - - +
143H GLU* 1.3 55.8 + - - +
144H ASN 2.8 8.9 + - - -
145H GLU 3.2 9.9 + - - -
146H MET* 3.4 7.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 143 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
198F ARG* 3.0 35.2 + - - +
22G ALA* 5.9 3.3 - - + +
134H ILE* 4.9 1.5 - - + +
136H ARG* 2.7 49.6 + - + +
137H VAL 3.2 12.0 + - - +
138H THR* 2.8 22.6 + - - +
139H ASN* 2.8 14.2 + - - -
140H ASP* 3.0 21.4 + - - +
142H ARG* 1.3 77.4 - - - +
144H ASN* 1.3 59.0 - - - +
146H MET* 3.5 25.2 - - - +
147H ASP* 3.8 6.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 144 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
136H ARG* 2.9 25.3 - - - +
139H ASN 4.9 1.9 - - - +
140H ASP 2.9 11.4 + - - +
141H ALA* 2.8 25.9 + - - +
143H GLU* 1.3 78.5 - - - +
145H GLU* 1.3 63.1 + - - +
146H MET 3.0 2.2 + - - -
147H ASP* 3.2 6.8 + - - +
148H GLU* 3.1 18.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 145 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26G LEU* 2.9 19.9 - - + +
30G ARG* 2.5 48.6 + - - -
141H ALA 3.0 12.1 + - - +
142H ARG 3.2 7.8 + - - +
144H ASN* 1.3 75.9 - - - +
146H MET* 1.3 52.9 + - - +
148H GLU* 3.2 23.4 - - - +
149H ASN* 2.6 53.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 146 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
198F ARG* 4.3 21.8 - - - +
202F ILE* 3.9 9.9 - - + -
22G ALA* 3.9 8.3 - - - +
25G SER* 2.8 41.3 - - - -
26G LEU* 3.2 22.4 - - - +
29G THR* 4.1 8.5 - - + +
134H ILE* 4.7 9.6 - - + -
142H ARG 3.5 12.1 - - - +
143H GLU* 3.5 31.2 - - - +
144H ASN 3.0 0.8 - - - -
145H GLU* 1.3 78.1 - - - +
147H ASP* 1.3 58.4 + - - +
149H ASN* 2.9 11.0 + - - +
150H LEU* 2.8 34.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 147 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132H GLY 3.3 4.9 + - - +
133H PHE* 3.1 22.3 + - + -
134H ILE* 2.8 43.9 + - - +
136H ARG* 3.2 34.3 + - - +
143H GLU 3.8 1.8 + - - +
144H ASN* 3.2 8.1 + - - +
146H MET* 1.3 78.1 - - - +
148H GLU* 1.3 57.5 + - - +
150H LEU* 3.8 4.9 - - - +
151H GLU* 2.9 34.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 148 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33G LEU* 5.5 0.2 - - - +
144H ASN 3.1 12.7 + - - +
145H GLU* 3.2 26.3 - - - +
146H MET 3.1 0.4 - - - -
147H ASP* 1.3 77.9 - - - +
149H ASN* 1.3 61.1 + - - +
151H GLU* 3.0 24.3 - - - +
152H GLN* 3.4 8.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 149 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26G LEU* 4.2 0.8 + - - +
29G THR* 2.8 46.3 + - - +
30G ARG* 3.7 14.1 - - - +
33G LEU* 4.0 20.4 - - + +
145H GLU* 2.6 51.3 + - - +
146H MET 3.4 4.0 - - - +
148H GLU* 1.3 78.3 - - - +
150H LEU* 1.3 56.6 + - - +
151H GLU 2.8 5.6 + - - -
152H GLN* 3.2 3.1 + - - +
153H VAL* 2.8 35.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 150 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32E LEU* 3.7 38.6 - - + -
35E THR* 4.9 4.6 + - + +
202F ILE* 5.1 2.9 - - + -
205F LEU* 4.4 9.6 - - + -
29G THR* 3.5 29.4 - - + -
32G MET* 3.7 25.1 - - + -
132H GLY* 3.0 37.9 + - - +
134H ILE* 4.8 9.0 - - + -
146H MET 2.8 19.8 + - - +
147H ASP* 4.1 2.9 - - - +
149H ASN* 1.3 73.2 - - + +
151H GLU* 1.3 63.0 + - - +
153H VAL* 3.9 5.6 - - + -
154H SER* 3.0 17.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 151 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31E ARG* 3.9 20.1 + - - +
132H GLY 3.6 13.1 + - - +
133H PHE* 5.9 6.3 - - + -
147H ASP* 2.9 17.2 + - + +
148H GLU* 3.0 17.3 - - + +
149H ASN 2.8 1.0 - - - -
150H LEU* 1.3 79.5 - - - +
152H GLN* 1.3 67.5 + - - +
153H VAL 3.1 0.3 + - - -
154H SER* 3.2 3.8 + - - -
155H GLY* 3.1 15.4 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 152 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33G LEU* 3.6 33.2 - - + +
37G GLU* 4.0 18.0 + - - +
148H GLU 3.4 6.6 + - - +
149H ASN 3.2 3.2 + - - +
151H GLU* 1.3 79.5 - - - +
153H VAL* 1.3 58.0 + - - +
155H GLY* 3.3 3.1 + - - +
156H ILE* 2.9 39.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 153 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35E THR* 4.8 4.7 - - + -
209F ILE* 3.7 15.3 - - + -
29G THR 4.3 1.6 - - - +
32G MET* 3.5 32.5 - - + -
33G LEU* 3.4 39.3 - - + +
36G VAL* 4.1 6.0 - - + +
149H ASN 2.8 29.2 + - - +
150H LEU* 4.1 6.3 - - - -
152H GLN* 1.3 69.2 - - - +
154H SER* 1.3 68.5 + - - +
155H GLY 2.9 1.9 + - - -
156H ILE* 3.0 5.6 + - - +
157H ILE* 2.9 35.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 154 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31E ARG* 4.4 11.9 + - - -
35E THR* 3.5 33.7 + - - +
38E GLN* 3.2 25.5 + - - +
132H GLY* 4.3 8.0 - - - -
150H LEU 3.0 21.9 + - - -
151H GLU* 3.5 4.0 - - - -
153H VAL* 1.3 77.3 - - - +
155H GLY* 1.3 60.3 + - - +
157H ILE* 3.8 0.7 - - - -
158H GLY* 3.4 8.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 155 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
151H GLU 3.1 10.8 + - - -
152H GLN* 3.3 4.7 + - - -
153H VAL 2.9 1.6 + - - -
154H SER* 1.3 76.0 - - - +
156H ILE* 1.3 61.1 + - - +
157H ILE 2.9 5.9 + - - -
158H GLY* 4.4 0.3 - - - -
159H ASN* 3.2 22.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 156 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33G LEU* 4.0 5.2 - - + -
36G VAL* 3.0 31.9 - - + +
37G GLU* 2.8 43.1 - - + +
40G LYS* 3.9 38.4 - - + +
152H GLN* 2.9 32.9 + - + +
153H VAL 4.0 0.2 - - - +
155H GLY* 1.3 74.4 - - - +
157H ILE* 1.3 57.1 + - - +
159H ASN* 4.0 6.1 - - + +
160H LEU* 3.0 28.2 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 157 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35E THR* 4.7 1.3 - - + -
38E GLN* 3.4 31.9 - - + +
39E VAL* 3.4 33.4 - - + +
42E VAL* 4.4 5.8 - - + +
209F ILE* 4.4 4.0 - - + -
212F LEU* 4.2 17.5 - - + -
36G VAL* 3.9 22.2 - - + -
153H VAL* 2.9 33.8 + - + +
154H SER* 3.6 7.0 - - - +
155H GLY 2.9 2.0 - - - -
156H ILE* 1.3 75.7 - - - +
158H GLY* 1.3 57.2 + - - +
159H ASN 2.7 5.4 + - - -
160H LEU* 2.5 31.5 + - + +
161H ARG* 2.8 9.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 158 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38E GLN* 3.6 11.4 - - - +
154H SER 3.4 9.7 + - - -
155H GLY 3.7 0.9 + - - -
157H ILE* 1.3 80.3 - - - +
159H ASN* 1.3 57.4 + - - +
161H ARG* 3.2 26.7 + - - +
162H HIS* 3.6 14.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 159 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40G LYS* 3.8 33.5 - - - +
155H GLY 3.2 19.8 + - - +
156H ILE* 3.7 8.6 + - - +
157H ILE 2.7 4.2 + - - -
158H GLY* 1.3 72.3 - - - +
160H LEU* 1.3 64.4 + - - +
161H ARG 3.1 1.3 - - - -
162H HIS* 3.1 23.3 + - - +
163H MET* 3.5 15.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 160 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42E VAL* 4.4 5.2 - - + -
212F LEU* 4.2 15.9 - - + -
216F PHE* 3.5 30.9 - - + -
36G VAL* 4.2 15.3 - - + +
39G SER* 3.6 22.9 - - - +
40G LYS* 3.4 41.5 - - + +
156H ILE* 3.0 19.3 + - + +
157H ILE* 2.5 21.2 + - + +
159H ASN* 1.3 72.9 - - + +
161H ARG* 1.3 59.8 + - - +
163H MET* 3.1 15.4 + - - +
164H ALA* 3.0 21.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 161 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38E GLN* 5.4 5.8 - - - -
41E GLU* 2.6 34.9 + - - +
42E VAL* 3.3 28.6 - - + +
45E ILE* 4.3 8.4 - - + +
157H ILE 2.8 5.2 + - - +
158H GLY* 3.2 21.9 + - - +
159H ASN 3.1 0.2 - - - -
160H LEU* 1.3 75.8 - - - +
162H HIS* 1.3 92.9 + - - +
164H ALA* 3.1 12.4 + - - +
165H LEU* 3.1 36.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 162 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
158H GLY 3.6 9.8 + - - -
159H ASN* 3.1 12.9 + - - +
161H ARG* 1.3 100.8 + - - +
163H MET* 1.3 65.4 + - + +
165H LEU* 2.9 23.5 + - + +
166H ASP* 3.0 27.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 163 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
216F PHE* 4.6 3.4 - - + -
40G LYS* 3.9 21.5 - - - +
43G GLY* 3.7 5.4 - - - -
44G ILE* 3.1 48.2 - - + +
47G LEU* 3.7 25.5 - - + +
159H ASN* 3.6 19.1 - - - +
160H LEU* 3.1 21.9 + - - +
162H HIS* 1.3 76.6 - - + +
164H ALA* 1.3 56.5 + - - +
166H ASP* 4.3 1.6 - - - -
167H MET* 2.9 42.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 164 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42E VAL* 4.1 9.4 - - + -
45E ILE* 3.6 19.9 - - + +
46E MET* 3.7 28.7 - - + -
49E ASN* 2.5 25.2 - - - +
216F PHE* 4.5 1.3 - - + -
160H LEU 3.0 11.2 + - - +
161H ARG* 3.3 10.1 - - - +
162H HIS 3.1 0.2 - - - -
163H MET* 1.3 77.4 - - - +
165H LEU* 1.3 56.4 + - - +
167H MET* 3.2 5.2 - - - +
168H GLY 2.8 13.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 165 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45E ILE* 3.2 35.4 - - + -
161H ARG* 3.1 45.4 + - - +
162H HIS* 2.9 12.6 + - + +
164H ALA* 1.3 71.9 - - - +
166H ASP* 1.3 68.9 + - - +
168H GLY* 2.8 3.6 + - - -
169H ASN* 2.7 36.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 166 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
47G LEU* 4.2 16.3 - - + +
162H HIS* 3.0 26.0 + - - +
163H MET* 4.0 5.4 - - - +
165H LEU* 1.3 77.4 - - - +
167H MET* 1.3 56.4 + - - +
169H ASN* 3.1 11.9 + - - +
170H GLU* 2.6 39.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 167 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46E MET* 3.9 19.3 - - - +
49E ASN* 4.1 1.6 - - - +
216F PHE* 3.9 29.4 - - + -
219F MET* 3.3 40.2 - - + -
43G GLY* 4.3 10.5 - - - -
46G THR* 4.1 10.1 - - + -
47G LEU* 3.5 25.5 - - + +
50G LEU* 4.1 10.9 - - + +
163H MET 2.9 31.9 + - - +
164H ALA* 3.2 4.7 - - - +
166H ASP* 1.3 75.7 - - - +
168H GLY* 1.3 67.5 + - - +
170H GLU* 3.3 2.5 + - - +
171H ILE* 3.0 24.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 168 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49E ASN* 3.1 28.9 + - - -
52E LYS* 4.3 3.8 - - - +
164H ALA 2.8 8.4 + - - -
165H LEU* 2.8 12.7 + - - -
167H MET* 1.3 69.6 - - - +
169H ASN* 1.3 64.4 + - - -
171H ILE* 2.7 20.7 + - - +
172H ASP* 3.0 16.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 169 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
165H LEU* 2.7 33.2 + - - +
166H ASP* 3.6 12.3 + - - +
168H GLY* 1.3 69.2 - - - -
170H GLU* 1.3 62.6 + - - +
172H ASP* 3.3 11.3 + - - +
173H THR* 2.9 29.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 170 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
47G LEU* 5.8 3.8 - - + +
50G LEU* 4.1 25.4 - - + +
51G ASP* 5.3 5.4 - - - +
54G GLY* 4.9 1.9 - - - -
166H ASP* 2.6 22.6 + - + +
167H MET* 3.6 4.5 - - - +
169H ASN* 1.3 72.8 - - - +
171H ILE* 1.3 64.7 + - - +
173H THR* 3.3 16.2 + - - +
174H GLN* 2.7 61.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 171 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49E ASN* 5.0 1.1 - - + +
52E LYS* 3.3 38.8 - - + +
53E VAL* 4.0 29.4 - - + -
56E ARG* 4.4 11.4 - - + +
219F MET* 4.3 9.4 - - + -
223F VAL* 4.8 0.2 - - + -
50G LEU* 4.2 26.5 - - + -
167H MET 3.0 18.7 + - - +
168H GLY* 2.7 14.4 + - - +
170H GLU* 1.3 70.9 - - - +
172H ASP* 1.3 51.0 + - - +
174H GLN* 3.2 6.8 + - - +
175H ASN* 2.7 48.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 172 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52E LYS* 2.6 43.2 + - - +
168H GLY 3.0 14.1 + - - +
169H ASN* 3.5 12.5 - - - +
171H ILE* 1.3 78.5 - - - +
173H THR* 1.3 65.7 + - - +
175H ASN* 2.7 22.2 + - - +
176H ARG* 2.9 29.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 173 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
169H ASN* 2.9 23.1 + - - +
170H GLU* 3.5 19.7 + - - +
172H ASP* 1.3 72.7 - - - +
174H GLN* 1.3 61.2 + - + +
176H ARG* 3.6 25.0 + - - +
177H GLN* 3.0 29.5 + - + +
180H ARG* 4.5 3.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 174 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56E ARG* 2.5 40.2 + - - -
50G LEU* 3.1 32.7 + - - +
54G GLY* 3.5 12.6 + - - -
57G LEU* 3.3 24.0 - - + +
170H GLU* 2.7 41.7 + - - +
171H ILE* 3.6 3.6 - - - +
173H THR* 1.3 76.9 - - + +
175H ASN* 1.3 57.1 + - - +
177H GLN* 3.5 10.0 - - - +
178H ILE* 2.7 40.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 175 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52E LYS* 3.4 24.9 + - - +
55E GLU* 3.6 21.5 + - - +
56E ARG* 3.1 35.4 - - - +
59E LYS* 4.1 18.8 + - - +
171H ILE* 2.7 27.6 + - - +
172H ASP* 2.7 15.3 + - - +
174H GLN* 1.3 70.0 - - - +
176H ARG* 1.3 65.0 + - + +
178H ILE* 2.9 18.5 + - - +
179H ASP* 3.0 14.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 176 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59E LYS* 5.2 0.2 - - - +
172H ASP* 2.9 26.8 + - + +
173H THR* 3.8 24.7 + - - +
175H ASN* 1.3 75.9 - - + +
177H GLN* 1.3 63.0 + - - +
179H ASP* 3.1 21.4 + - - +
180H ARG* 3.2 30.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 177 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54G GLY* 4.5 1.6 - - - +
57G LEU* 3.5 39.2 + - + +
58G ASP* 3.2 25.4 + - - +
61G GLU* 2.6 31.6 + - - +
173H THR* 3.0 21.0 + - + +
174H GLN* 3.5 9.3 - - - +
176H ARG* 1.3 74.1 - - - +
178H ILE* 1.3 67.5 + - - +
180H ARG* 2.9 25.4 + - - +
181H ILE* 2.8 28.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 178 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56E ARG* 3.6 27.4 - - + +
59E LYS* 3.9 28.3 - - + +
60E LEU* 3.4 29.2 - - + +
63E LEU* 3.8 20.2 - - + -
57G LEU* 4.0 23.6 - - + -
174H GLN 2.7 28.9 + - - +
175H ASN* 3.4 9.0 - - - +
177H GLN* 1.3 72.4 - - - +
179H ASP* 1.3 63.9 + - - +
181H ILE* 3.3 9.6 + - - +
182H MET* 3.0 25.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 179 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59E LYS* 2.7 40.7 + - - +
175H ASN 3.0 8.6 + - - +
176H ARG* 3.2 14.7 - - - +
178H ILE* 1.3 77.4 - - - +
180H ARG* 1.3 63.5 + - + +
182H MET* 3.0 19.5 + - - +
183H GLU* 2.9 22.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 180 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
61G GLU* 3.8 22.9 + - - +
173H THR* 4.5 4.2 + - - +
176H ARG* 3.2 22.1 + - - +
177H GLN* 2.9 40.4 + - - +
179H ASP* 1.3 78.3 - - + +
181H ILE* 1.3 66.1 + - - +
183H GLU* 3.0 14.3 + - - +
184H LYS* 2.8 33.2 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 181 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63E LEU* 3.9 13.9 - - + -
57G LEU* 3.6 39.0 - - + +
60G VAL* 3.6 15.9 - - + -
61G GLU* 3.8 22.2 - - + +
64G MET* 3.5 25.3 - - + +
177H GLN* 2.8 32.5 + - + +
178H ILE* 3.5 15.0 - - - +
180H ARG* 1.3 75.8 - - - +
182H MET* 1.3 50.5 + - - +
184H LYS* 2.9 11.2 + - - +
185H ALA* 2.5 33.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 182 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58E GLN* 6.0 0.2 - - - +
59E LYS* 4.1 17.5 - - + +
62E GLU* 3.5 47.6 - - - +
63E LEU* 3.4 30.7 - - + -
66E ARG* 2.8 30.3 + - - +
178H ILE* 3.0 17.0 + - + +
179H ASP* 3.0 28.2 + - - +
181H ILE* 1.3 71.5 - - - +
183H GLU* 1.3 68.1 + - - +
185H ALA* 3.0 6.6 + - - +
186H ASP* 2.8 21.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 183 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66E ARG* 4.0 0.4 - - - +
179H ASP 2.9 11.8 + - - +
180H ARG* 3.0 16.1 + - - +
182H MET* 1.3 77.3 - - - +
184H LYS* 1.3 64.3 + - + +
186H ASP* 3.2 10.1 + - + +
187H SER* 3.2 21.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 184 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
61G GLU* 2.9 34.9 + - + +
64G MET* 3.2 22.2 - - + +
65G ASN* 2.8 33.6 + - - +
68G ASN* 6.1 2.5 - - + -
180H ARG* 2.8 23.9 + - + +
181H ILE* 3.1 11.4 - - - +
183H GLU* 1.3 78.2 - - + +
185H ALA* 1.3 59.8 + - - +
187H SER* 3.5 5.5 + - - -
188H ASN* 3.0 29.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 185 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63E LEU* 4.8 4.3 - - + -
66E ARG* 4.4 22.4 - - + -
67E ALA 5.6 0.4 - - - +
70E LEU* 4.4 10.3 - - + +
64G MET* 3.7 24.4 - - + +
181H ILE 2.5 17.1 + - - +
182H MET* 3.4 12.6 - - - +
184H LYS* 1.3 74.4 - - - +
186H ASP* 1.3 53.4 + - - +
188H ASN* 3.2 2.6 + - - +
189H LYS* 2.7 37.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 186 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66E ARG* 2.7 47.4 + - - +
182H MET 2.8 8.7 + - - +
183H GLU* 3.5 11.3 - - + +
185H ALA* 1.3 76.2 - - - +
187H SER* 1.3 65.9 + - - +
189H LYS* 2.9 8.0 + - - +
190H THR* 2.8 29.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 187 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68G ASN* 4.5 6.6 + - - -
183H GLU 3.2 9.9 + - - -
184H LYS* 3.8 9.9 - - - -
186H ASP* 1.3 77.6 - - - +
188H ASN* 1.3 60.7 + - - +
190H THR* 3.5 5.8 + - - -
191H ARG* 2.9 50.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 188 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70E LEU* 4.1 8.5 - - + -
64G MET* 2.9 47.7 + - - +
67G ILE* 3.4 27.3 - - + +
68G ASN* 3.6 27.0 - - - +
71G MET* 5.1 1.1 - - - +
184H LYS* 3.0 15.4 + - - +
185H ALA* 3.4 4.5 - - - +
187H SER* 1.3 77.5 + - - +
189H LYS* 1.3 59.6 + - - +
191H ARG* 3.3 7.5 + - - +
192H ILE* 2.8 36.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 189 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66E ARG 5.7 0.2 - - - +
69E ALA* 3.3 45.8 + - + +
70E LEU* 3.8 16.5 - - + +
72E ALA* 5.4 1.6 - - - +
73E GLY* 4.5 9.8 - - - +
185H ALA 2.7 19.2 + - - +
186H ASP* 3.5 7.6 - - - +
188H ASN* 1.3 72.2 - - - +
190H THR* 1.3 66.2 + - - +
192H ILE* 3.2 4.8 + - - +
193H ASP* 2.9 56.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 190 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
186H ASP* 2.8 24.1 + - - +
187H SER* 3.7 6.0 - - - -
189H LYS* 1.3 73.9 - - - +
191H ARG* 1.3 66.8 + - + +
193H ASP* 2.9 20.0 + - - +
194H GLU* 2.9 35.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 191 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68G ASN* 2.7 55.2 + - - +
71G MET* 3.7 12.4 - - + +
72G LYS* 3.4 16.8 - - - +
75G GLU* 2.6 45.8 + - - +
187H SER* 2.9 41.6 + - - +
188H ASN* 3.7 6.3 - - - +
190H THR* 1.3 78.9 - - + +
192H ILE* 1.3 56.9 + - - +
194H GLU* 4.0 10.4 - - - +
195H ALA* 3.0 29.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 192 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70E LEU* 3.7 27.8 - - + -
73E GLY* 3.3 32.8 - - - +
74E ALA* 3.9 10.3 - - + +
77E PHE* 3.8 13.5 - - + -
244F VAL* 3.9 25.6 - - + -
67G ILE* 4.2 5.4 - - + -
71G MET* 3.7 24.5 - - + -
188H ASN 2.8 24.4 + - - +
189H LYS* 3.5 5.8 - - - +
191H ARG* 1.3 71.8 - - - +
193H ASP* 1.3 61.9 + - - +
195H ALA* 3.2 3.5 + - - +
196H ASN* 2.8 27.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 193 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73E GLY* 4.7 10.9 - - - +
189H LYS* 2.9 50.7 + - - +
190H THR* 2.9 10.2 + - - +
192H ILE* 1.3 74.3 - - - +
194H GLU* 1.3 61.0 + - + +
196H ASN* 2.9 9.0 + - - +
197H GLN* 2.7 33.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 194 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
190H THR* 2.9 37.0 + - + +
191H ARG* 4.0 9.0 - - - +
193H ASP* 1.3 76.0 - - + +
195H ALA* 1.3 58.5 + - - +
197H GLN* 3.2 9.7 + - - +
198H ARG* 2.9 30.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 195 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77E PHE* 3.7 14.6 - - + -
71G MET* 3.4 22.4 - - + -
74G ALA* 5.8 0.2 - - + -
75G GLU* 5.4 6.7 - - + -
78G LEU* 3.5 13.6 - - + +
191H ARG 3.0 19.9 + - - +
192H ILE 3.2 6.3 - - - +
194H GLU* 1.3 78.2 - - - +
196H ASN* 1.3 56.5 + - - +
198H ARG* 3.5 2.4 + - - +
199H ALA* 2.9 31.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 196 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73E GLY 5.4 1.6 - - - +
76E GLN* 2.7 37.4 + - - +
77E PHE* 3.8 13.9 - - + +
80E SER* 2.4 37.2 + - - -
192H ILE* 2.8 16.7 + - + +
193H ASP* 3.5 12.3 - - - +
195H ALA* 1.3 70.0 - - - +
197H GLN* 1.3 62.7 + - - +
199H ALA* 4.3 0.9 - - - -
200H THR* 2.7 37.6 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 197 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
193H ASP 2.7 16.9 + - - +
194H GLU* 3.2 14.8 - - - +
196H ASN* 1.3 75.7 - - - +
198H ARG* 1.3 64.8 + - - +
200H THR* 2.9 5.9 + - - -
201H LYS* 2.8 20.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 198 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75G GLU 5.4 0.4 - - - -
78G LEU* 3.3 44.0 + - - -
79G LYS* 3.8 32.5 + - - +
82G GLY* 4.9 8.1 - - - -
194H GLU 2.9 13.7 + - - +
195H ALA* 3.8 4.9 - - - +
197H GLN* 1.3 78.1 + - - +
199H ALA* 1.3 54.8 + - - +
201H LYS* 2.7 37.5 + - + +
202H MET* 2.9 24.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 199 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77E PHE* 4.3 6.1 - - + -
80E SER* 3.9 18.2 - - - -
81E ALA* 5.0 0.4 - - - +
84E LEU* 3.8 23.4 - - + +
78G LEU* 3.9 15.1 - - + +
195H ALA 2.9 22.8 + - - +
196H ASN* 3.7 5.4 - - - +
198H ARG* 1.3 73.3 - - - +
200H THR* 1.3 57.0 + - - +
202H MET* 3.5 5.0 + - - +
203H LEU* 2.9 32.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 200 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
76E GLN* 5.6 0.5 + - - -
80E SER* 3.8 4.2 + - - -
196H ASN* 2.7 33.4 + - - -
197H GLN* 3.3 9.4 - - - -
199H ALA* 1.3 73.3 - - - +
201H LYS* 1.3 71.0 + - - +
203H LEU* 3.0 27.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 201 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
197H GLN 2.8 11.4 + - - +
198H ARG* 2.7 25.7 + - + +
200H THR* 1.3 76.0 - - - +
202H MET* 1.3 65.7 + - + +
203H LEU 4.2 3.5 - - - -
----------------------------------------------------------
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