Contacts of the helix formed by residues 206 - 243 (chain B) in PDB entry 4HYJ
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 206 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
205B PRO* 1.3 79.0 - - - +
207B VAL* 1.3 67.9 + - - -
208B GLU 3.3 2.5 - - - -
209B ILE* 3.3 6.2 + - - +
210B GLN* 3.1 31.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 207 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
206B GLY* 1.3 72.6 - - - -
208B GLU* 1.3 57.6 + - - +
210B GLN* 3.1 13.5 + - - +
211B LEU* 2.8 40.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 208 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7B LEU* 5.8 1.9 - - + +
206B GLY 3.3 0.8 - - - -
207B VAL* 1.3 79.0 - - - +
209B ILE* 1.3 65.1 + - + +
211B LEU* 3.3 13.2 + - - +
212B VAL* 3.2 30.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 209 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
200B VAL* 3.7 29.8 - - + +
201B THR* 5.0 6.1 - - - +
204B ALA* 3.4 31.0 - - + +
205B PRO 4.5 6.3 - - - +
206B GLY* 3.3 7.9 + - - +
207B VAL 3.2 0.6 - - - -
208B GLU* 1.3 76.0 - - + +
210B GLN* 1.3 62.5 + - + +
212B VAL* 3.4 13.0 - - + +
213B ARG* 3.0 25.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 210 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
201B THR* 4.6 25.2 - - + +
205B PRO* 5.9 2.0 - - + -
206B GLY 3.1 23.9 + - - +
207B VAL* 3.1 11.7 + - - +
209B ILE* 1.3 75.1 - - + +
211B LEU* 1.3 61.5 + - + +
213B ARG* 3.2 17.7 + - - +
214B GLU* 3.0 32.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 211 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7B LEU* 4.0 17.9 - - + +
8B VAL* 3.9 32.5 - - + +
11B THR* 3.9 23.4 + - + +
207B VAL* 2.8 24.3 + - + +
208B GLU* 3.3 16.4 - - - +
209B ILE 3.2 0.2 - - - -
210B GLN* 1.3 76.8 - - + +
212B VAL* 1.3 61.6 + - + +
214B GLU* 3.2 10.7 + - + +
215B LEU* 3.0 25.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 212 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7B LEU* 5.5 7.9 - - + -
208B GLU* 3.2 16.5 + - + +
209B ILE* 3.4 17.3 - - + +
211B LEU* 1.3 73.4 - - + +
213B ARG* 1.3 60.3 + - - +
215B LEU* 3.0 16.9 + - + +
216B ILE* 2.7 53.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 213 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
82B ARG* 3.7 11.4 - - - +
86B TRP* 5.6 0.2 - - - -
130B GLU* 2.9 42.7 + - - -
197B GLY* 3.1 18.0 + - - +
198B TYR* 3.5 18.2 - - - +
201B THR* 3.1 36.7 + - - +
209B ILE* 3.0 15.7 + - + +
210B GLN* 3.2 22.8 + - - +
212B VAL* 1.3 80.1 - - - +
214B GLU* 1.3 61.4 + - - +
216B ILE* 3.3 5.0 + - - +
217B TYR* 2.9 74.0 + - + -
301B RET 5.7 0.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 214 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11B THR* 4.5 6.3 - - - +
15B PHE* 4.1 31.9 - - + -
57B HIS* 5.3 5.2 + - - -
58B TYR* 5.8 1.2 - - - -
61B MET* 5.4 5.2 - - - +
78B PRO* 5.6 8.1 - - + +
82B ARG* 3.4 35.3 + - - +
210B GLN 3.0 16.7 + - - +
211B LEU* 3.2 11.4 + - + +
213B ARG* 1.3 80.5 + - - +
215B LEU* 1.3 57.1 + - - +
217B TYR* 3.8 11.2 - - - +
218B ASN* 2.9 32.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 215 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7B LEU* 5.7 7.6 - - + +
10B ALA* 3.6 15.7 - - + +
11B THR* 3.4 24.2 - - - +
14B MET* 3.6 31.0 - - + -
211B LEU 3.0 11.3 + - - +
212B VAL* 3.0 22.0 + - + +
214B GLU* 1.3 77.1 - - - +
216B ILE* 1.3 59.5 + - + +
218B ASN* 3.1 17.1 - - - +
219B PHE* 3.1 32.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 216 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
193B ILE* 3.7 28.9 - - + -
212B VAL* 2.7 37.4 + - + +
213B ARG* 4.0 4.5 - - - +
215B LEU* 1.3 73.3 - - + +
217B TYR* 1.3 62.2 + - + +
219B PHE* 3.2 13.6 + - + +
220B ALA* 2.9 26.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 217 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
82B ARG* 3.9 26.9 - - - -
86B TRP* 3.7 23.7 - + - -
193B ILE* 3.7 14.8 - - + -
194B TYR* 2.4 58.9 + + + +
197B GLY* 4.2 7.6 - - - -
198B TYR* 3.4 2.4 + - - +
213B ARG* 2.9 59.7 + - + +
214B GLU* 3.8 13.2 - - - +
216B ILE* 1.3 75.3 - - + +
218B ASN* 1.3 55.8 + - - +
220B ALA* 3.6 4.4 - - - +
221B ASP* 2.7 46.8 + - - +
301B RET 5.1 0.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 218 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14B MET* 3.3 42.6 + - + +
15B PHE* 3.5 12.8 - - - -
18B GLY* 3.6 18.8 - - - +
58B TYR* 3.1 32.5 + - - -
214B GLU 2.9 12.5 + - - +
215B LEU* 3.1 15.9 - - - +
217B TYR* 1.3 77.5 - - - +
219B PHE* 1.3 62.5 + - + +
221B ASP* 3.4 2.4 + - - +
222B LEU* 3.2 35.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 219 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14B MET* 3.5 33.2 - - + -
215B LEU* 3.1 39.7 + - + -
216B ILE* 3.2 13.2 + - + +
218B ASN* 1.3 75.7 - - - +
220B ALA* 1.3 64.5 + - - +
222B LEU* 3.4 11.0 + - + +
223B THR* 2.9 29.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 220 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
193B ILE* 3.9 32.2 - - + +
194B TYR* 3.3 22.9 - - + +
216B ILE 2.9 16.8 + - - +
217B TYR 3.6 3.1 - - - +
219B PHE* 1.3 76.9 - - - +
221B ASP* 1.3 52.5 + - - +
223B THR* 3.1 6.1 + - - -
224B ASN* 2.7 45.9 + - - +
311B LFA 5.9 0.7 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 221 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22B MET* 3.6 14.4 - - + -
54B ALA* 6.1 0.2 - - - -
57B HIS* 4.6 10.2 + - - -
58B TYR* 2.4 33.0 + - - +
82B ARG* 6.1 0.5 - - - -
85B ASP* 5.1 1.8 - - - +
86B TRP* 4.4 5.9 + - - -
194B TYR* 2.6 38.8 + - - -
217B TYR* 2.7 25.4 + - - +
218B ASN 3.7 1.1 - - - +
220B ALA* 1.3 70.5 - - - +
222B LEU* 1.3 59.0 + - - +
224B ASN* 3.2 0.4 + - - -
225B LYS* 2.9 41.0 + - + +
301B RET 3.6 16.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 222 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14B MET* 5.0 9.9 - - + -
17B VAL* 5.1 5.6 - - + +
18B GLY* 4.4 11.4 - - - +
21B GLY* 4.0 29.4 - - - -
22B MET* 3.8 20.6 - - + +
218B ASN* 3.2 32.3 + - - +
219B PHE* 3.7 12.1 - - + +
220B ALA 3.3 0.2 - - - -
221B ASP* 1.3 78.4 - - - +
223B THR* 1.3 58.4 + - - +
226B VAL* 3.0 34.5 + - + +
227B GLY 3.2 7.1 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 223 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
186B PHE* 3.4 15.5 - - + -
219B PHE* 2.9 16.2 + - - +
220B ALA* 3.1 10.4 + - - -
222B LEU* 1.3 76.0 - - - +
224B ASN* 1.3 63.1 + - - +
225B LYS 3.2 0.4 - - - -
227B GLY* 3.2 10.0 + - - +
228B PHE 3.0 24.9 + - - -
311B LFA 3.7 39.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 224 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93B LEU* 3.5 17.0 - - - +
186B PHE* 3.8 14.1 - - - +
190B GLY* 3.1 40.6 + - - -
191B TRP* 3.5 22.8 + - - +
194B TYR* 3.0 22.0 + - - +
220B ALA* 2.7 26.6 + - - +
221B ASP 4.0 2.0 - - - +
223B THR* 1.3 74.9 - - - +
225B LYS* 1.3 59.7 + - + +
228B PHE* 3.2 20.9 - - - +
301B RET 4.0 10.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 225 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22B MET* 3.8 24.5 - - + -
29B PHE* 4.8 0.9 - - - -
47B ALA* 5.6 1.2 - - - +
50B VAL* 3.6 23.1 - - + +
51B THR* 4.2 13.3 - - + +
54B ALA* 3.8 15.7 - - + -
85B ASP* 3.6 7.8 + - - -
89B THR* 3.2 32.3 + - - -
93B LEU* 4.2 7.0 - - + +
96B LYS* 5.2 1.0 + - - -
221B ASP* 2.9 17.8 + - + +
224B ASN* 1.3 82.5 - - - +
226B VAL* 1.3 60.6 + - - +
228B PHE* 4.1 0.7 - - - +
229B GLY* 2.8 27.5 + - - -
301B RET 1.4 71.5 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 226 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
21B GLY 4.3 18.4 - - - +
22B MET* 4.3 19.1 - - - -
25B GLY* 4.8 7.2 - - - -
28B TYR* 6.4 1.1 - - + -
29B PHE* 4.0 12.3 - - + -
51B THR* 4.3 9.0 - - + -
222B LEU* 3.0 23.2 + - + +
225B LYS* 1.3 72.3 - - - +
227B GLY* 1.3 55.2 + - - +
229B GLY* 3.0 2.4 + - - -
230B LEU* 2.7 57.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 227 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
186B PHE* 4.1 9.0 - - - -
222B LEU 3.2 8.5 + - - -
223B THR* 3.2 11.9 + - - -
226B VAL* 1.3 77.1 - - - +
228B PHE* 1.3 62.3 + - - +
230B LEU* 3.0 14.2 + - - +
231B ILE* 3.0 25.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 228 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93B LEU* 3.5 49.6 - - + -
96B LYS* 3.6 21.5 - - + -
97B PHE* 4.0 16.4 - + - -
183B MET* 3.6 42.2 - - + +
186B PHE* 3.5 36.6 - + + -
187B ILE* 3.9 14.4 - - + -
191B TRP* 6.0 0.9 - - - -
223B THR 3.0 7.7 + - - +
224B ASN 3.2 22.9 - - - +
226B VAL 3.4 0.2 - - - -
227B GLY* 1.3 72.6 - - - +
229B GLY* 1.3 63.2 + - - +
231B ILE* 3.3 4.0 + - - +
232B ALA* 3.2 23.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 229 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29B PHE* 3.6 18.0 - - - -
43B THR* 5.8 0.3 - - - +
47B ALA* 4.4 5.1 - - - +
96B LYS* 4.4 17.7 - - - -
225B LYS 2.8 21.2 + - - -
226B VAL 3.4 3.8 - - - -
228B PHE* 1.3 73.5 - - - +
230B LEU* 1.3 57.5 + - - +
232B ALA* 3.8 1.6 - - - +
233B PHE* 2.8 31.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 230 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28B TYR* 3.5 38.8 - - + +
29B PHE* 4.3 5.2 - - + -
226B VAL* 2.7 37.6 + - + +
227B GLY* 3.0 12.5 + - - +
229B GLY* 1.3 74.2 - - - +
231B ILE* 1.3 60.0 + - + +
233B PHE* 3.8 5.5 - - + +
234B PHE* 2.8 32.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 231 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
179B ALA* 4.1 21.5 - - + +
182B LYS* 4.5 20.4 - - + -
183B MET* 4.0 19.3 - - + -
186B PHE* 3.9 24.0 - - + -
227B GLY 3.0 18.4 + - - +
228B PHE 3.3 6.5 + - - +
230B LEU* 1.3 77.9 - - + +
232B ALA* 1.3 66.2 + - - +
234B PHE* 3.3 17.2 + - + +
235B ALA* 3.4 8.5 + - - +
311B LFA 6.5 0.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 232 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43B THR* 4.0 21.3 - - + -
96B LYS* 4.1 13.9 - - + -
100B LEU* 4.2 9.8 - - + +
179B ALA* 4.8 1.3 - - - -
183B MET* 3.8 26.6 - - - -
228B PHE 3.2 11.5 + - - +
229B GLY 3.9 2.9 - - - +
231B ILE* 1.3 80.4 - - - +
233B PHE* 1.3 63.3 + - - +
235B ALA* 3.2 13.3 + - - +
236B VAL* 3.3 16.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 233 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28B TYR* 3.3 30.5 - + - -
29B PHE* 4.0 18.2 - + + -
32B GLU* 3.5 40.8 - - + -
36B LEU* 4.0 28.9 - - + -
43B THR* 4.6 4.2 - - + +
44B ALA* 5.0 6.7 - - + -
229B GLY 2.8 21.9 + - - +
230B LEU* 3.8 7.9 - - + +
232B ALA* 1.3 73.6 - - - +
234B PHE* 1.3 59.4 + - - +
235B ALA 3.2 0.2 + - - -
236B VAL* 3.3 13.7 + - + +
237B LYS* 2.8 56.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 234 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
230B LEU 2.8 21.2 + - - +
231B ILE* 3.5 11.7 - - + +
232B ALA 3.3 0.2 - - - -
233B PHE* 1.3 76.5 - - - +
235B ALA* 1.3 55.3 + - + +
237B LYS* 3.7 6.7 - - + +
238B THR* 2.7 50.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 235 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100B LEU* 5.6 1.3 - - + -
175B PRO* 3.4 31.4 - - - +
176B ILE* 4.3 9.6 - - + -
179B ALA* 3.6 21.1 - - + -
231B ILE 3.4 2.2 + - - +
232B ALA 3.2 8.5 + - - +
234B PHE* 1.3 82.6 - - + +
236B VAL* 1.3 59.0 + - + +
238B THR* 3.2 7.3 + - - -
239B MET* 2.9 32.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 236 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36B LEU* 3.9 26.5 - - + -
40B TYR* 3.4 34.6 - - + -
43B THR* 3.9 15.5 - - + +
100B LEU* 3.5 29.4 - - + -
176B ILE* 4.1 2.2 - - + -
232B ALA 3.3 8.9 + - - +
233B PHE* 3.3 16.6 - - + +
235B ALA* 1.3 73.7 - - - +
237B LYS* 1.3 58.9 + - - +
239B MET* 3.7 8.1 - - - +
240B SER* 2.8 38.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 237 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32B GLU* 4.4 7.7 + - - -
35B SER* 2.9 43.0 + - - -
36B LEU* 3.7 11.7 - - + -
233B PHE* 2.8 45.6 + - + +
234B PHE* 3.7 7.0 - - + +
236B VAL* 1.3 76.0 - - - +
238B THR* 1.3 59.1 + - - +
240B SER* 3.2 5.3 + - - -
241B SER* 2.9 35.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 238 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
175B PRO* 4.0 26.2 - - + +
234B PHE* 2.7 38.4 + - - -
235B ALA* 3.2 10.9 + - - -
237B LYS* 1.3 76.1 - - - +
239B MET* 1.3 62.0 + - - +
241B SER* 3.2 8.0 + - - -
242B LEU* 3.1 38.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 239 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40B TYR* 3.5 35.0 - - + +
173B PRO* 3.7 27.6 - - + -
175B PRO* 3.7 35.4 - - + -
176B ILE* 3.8 18.6 - - + -
235B ALA 2.9 17.1 + - - +
236B VAL 3.7 3.1 - - - +
238B THR* 1.3 75.2 - - - +
240B SER* 1.3 64.3 + - - +
242B LEU* 3.2 19.0 + - + +
243B SER* 3.1 22.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 240 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35B SER 4.5 5.4 - - - -
36B LEU* 3.5 15.7 - - - +
37B ALA* 2.9 37.4 + - - +
40B TYR* 3.6 8.3 - - - -
236B VAL 2.8 25.4 + - - -
237B LYS* 3.2 8.7 + - - -
239B MET* 1.3 73.1 - - - +
241B SER* 1.3 61.7 + - - +
243B SER* 3.0 23.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 241 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
237B LYS* 2.9 18.7 + - - +
238B THR* 3.4 11.9 - - - -
240B SER* 1.3 78.0 - - - +
242B LEU* 1.3 64.9 + - - +
243B SER 3.1 7.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 242 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
175B PRO* 4.8 5.6 - - + -
238B THR* 3.1 32.3 + - + +
239B MET* 3.2 26.4 + - + +
241B SER* 1.3 77.1 - - - +
243B SER* 1.3 58.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 243 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37B ALA* 5.9 5.2 - - - -
40B TYR* 6.5 0.7 - - - -
239B MET 3.1 11.9 + - - -
240B SER* 3.0 18.2 + - - -
241B SER 3.0 8.0 - - - +
242B LEU* 1.3 78.6 - - - +
----------------------------------------------------------
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