Contacts of the helix formed by residues 206 - 265 (chain D) in PDB entry 2WCD
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 LYS 206 (chain D).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37D TRP* 6.1 5.8 - - + -
202D VAL* 3.0 10.2 + - + +
205D GLY* 1.3 77.5 - - - +
207D LEU* 1.3 69.0 + - + +
209D PRO* 3.3 4.4 - - - +
210D GLU* 2.9 45.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 207 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35D ILE* 4.5 18.2 - - + -
36D PRO* 4.6 9.2 - - + +
37D TRP* 3.6 29.6 - - + -
40D PHE* 3.6 44.5 - - + -
173D ILE* 4.6 9.2 - - + -
202D VAL* 3.7 12.6 - - + +
203D VAL* 3.1 32.1 + - + +
206D LYS* 1.3 80.1 - - + +
208D ILE* 1.3 67.1 + - + +
210D GLU* 2.9 14.6 + - + +
211D LEU* 3.0 16.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 208 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166D PHE* 4.8 1.3 - - + -
170D VAL* 3.4 47.3 - - + +
173D ILE* 4.9 5.8 - - + -
174D ARG* 4.0 25.1 - - + +
203D VAL* 3.0 20.3 + - + +
204D GLU* 4.0 15.3 - - - +
207D LEU* 1.3 75.0 - - - +
209D PRO* 1.3 67.5 - - + +
211D LEU* 3.2 12.2 + - + +
212D LYS* 2.9 52.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 209 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203D VAL 3.8 5.4 - - - +
204D GLU 3.6 11.4 - - - +
205D GLY 3.6 19.5 - - - +
206D LYS* 3.3 9.4 - - - +
207D LEU 3.3 4.5 - - - -
208D ILE* 1.3 95.7 - - + +
210D GLU* 1.3 58.2 + - - +
212D LYS* 3.2 12.1 + - + +
213D ASN* 2.8 28.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 210 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40D PHE* 3.6 24.1 - - + -
206D LYS* 2.9 38.5 + - + +
207D LEU* 3.2 4.7 - - + +
209D PRO* 1.3 74.8 - - - +
211D LEU* 1.3 60.5 - - - +
213D ASN* 2.8 33.0 + - - +
214D LYS* 3.1 36.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 211 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40D PHE* 3.4 21.5 - - + -
43D THR* 3.3 33.4 - - + +
44D ILE* 4.1 12.3 - - + -
47D LEU* 5.2 2.8 - - + +
166D PHE* 3.1 23.0 - - + -
170D VAL* 4.1 19.1 - - + -
173D ILE* 3.4 32.3 - - + -
207D LEU 3.0 15.4 + - - +
208D ILE* 3.3 11.2 - - + +
210D GLU* 1.3 75.3 - - - +
212D LYS* 1.3 63.2 + - - +
213D ASN 3.0 1.4 + - - -
214D LYS* 3.1 6.6 + - + +
215D LEU 3.0 19.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 212 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166D PHE* 3.5 22.4 - - + -
174D ARG* 5.4 3.6 - - - +
208D ILE* 2.9 36.1 + - + +
209D PRO* 3.5 12.7 - - + +
211D LEU* 1.3 72.5 - - - +
213D ASN* 1.3 60.0 + - - +
215D LEU* 3.9 4.2 - - - +
216D LYS* 3.5 19.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 213 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
209D PRO 2.8 13.4 + - - +
210D GLU* 2.8 27.1 + - - +
212D LYS* 1.3 76.5 - - - +
214D LYS* 1.3 64.5 + - + +
216D LYS* 3.1 14.3 + - - +
217D SER* 2.9 24.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 214 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40D PHE* 5.8 0.6 - - - -
44D ILE* 3.6 34.5 - - + +
47D LEU* 3.6 25.6 - - + -
210D GLU* 3.1 40.2 + - - +
211D LEU* 3.1 6.8 + - + +
213D ASN* 1.3 78.1 + - + +
215D LEU* 1.3 64.4 + - - +
216D LYS 2.8 4.8 + - - -
217D SER* 2.8 14.7 + - - +
218D VAL* 2.7 29.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 215 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
47D LEU* 4.4 11.5 - - + +
159D PHE* 5.5 0.7 - - + -
162D LYS* 4.6 2.5 - - + +
163D SER* 4.0 30.3 - - - +
166D PHE* 3.7 46.0 - - + -
211D LEU 3.0 16.6 + - - +
212D LYS* 3.9 6.1 - - - +
214D LYS* 1.3 75.4 - - - +
216D LYS* 1.3 57.3 + - - +
218D VAL* 3.8 9.3 - - + +
219D GLN* 3.1 39.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 216 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
212D LYS 3.5 11.2 + - - +
213D ASN* 3.1 16.3 + - - +
214D LYS 2.8 0.8 + - - -
215D LEU* 1.3 79.1 - - - +
217D SER* 1.3 55.5 + - - +
218D VAL 3.1 1.8 - - - -
219D GLN* 3.5 9.7 - - + +
220D ASN* 2.6 49.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 217 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51D LYS* 3.8 24.9 + - - +
213D ASN* 2.9 12.5 + - - -
214D LYS* 2.8 23.2 + - - +
216D LYS* 1.3 73.1 - - - +
218D VAL* 1.3 59.6 + - - +
220D ASN* 3.4 9.8 - - - +
221D PHE* 3.0 28.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 218 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
47D LEU* 3.7 39.0 - - + +
50D PHE* 4.0 23.3 - - + -
51D LYS* 4.7 10.3 - - + -
159D PHE* 3.7 24.7 - - + -
162D LYS* 5.7 5.4 - - + -
214D LYS 2.7 21.2 + - - +
215D LEU* 3.8 9.0 - - + +
217D SER* 1.3 73.3 + - - +
219D GLN* 1.3 55.2 + - - +
220D ASN 2.9 3.8 - - - -
221D PHE* 2.7 12.2 + - - +
222D PHE* 2.7 33.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 219 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
159D PHE* 3.4 37.8 - - + -
163D SER* 5.9 0.2 - - - -
215D LEU* 3.1 29.7 + - + +
216D LYS* 3.8 9.5 - - + +
218D VAL* 1.3 78.4 - - - +
220D ASN* 1.3 60.1 + - - +
222D PHE* 3.9 4.5 - - + +
223D THR* 3.4 23.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 220 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
216D LYS* 2.6 34.8 + - - +
217D SER* 3.4 11.3 - - - +
218D VAL 2.8 1.0 + - - -
219D GLN* 1.3 74.4 - - - +
221D PHE* 1.3 61.0 + - - +
223D THR* 3.3 7.8 + - - +
224D THR* 3.2 28.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 221 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50D PHE* 4.3 15.0 - + - -
51D LYS* 3.7 57.7 - - + -
54D TYR* 4.2 4.9 - - + -
55D SER* 3.9 16.8 - - - -
155D LEU* 4.9 1.3 - - + -
217D SER 3.0 16.2 + - - +
218D VAL 2.7 11.2 + - - +
220D ASN* 1.3 68.4 - - - +
222D PHE* 1.3 73.4 + - - -
223D THR 3.0 1.3 - - - -
224D THR* 2.9 14.4 + - - -
225D LEU* 2.9 57.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 222 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50D PHE* 5.0 3.6 - + + -
155D LEU* 3.5 42.4 - - + +
156D THR* 3.7 21.8 - - + -
159D PHE* 3.6 51.1 - + + -
218D VAL* 2.7 19.3 + - + +
219D GLN* 3.9 7.9 - - + +
221D PHE* 1.3 83.0 - - + +
223D THR* 1.3 74.5 + - - +
225D LEU* 3.6 3.0 + - - +
226D SER* 2.9 37.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 223 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
219D GLN* 3.4 12.3 + - - +
220D ASN* 3.3 11.5 + - - +
221D PHE 3.0 0.8 - - - -
222D PHE* 1.3 92.1 - - - +
224D THR* 1.3 73.1 + - + +
226D SER* 3.0 6.2 + - - -
227D ASN* 3.0 36.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 224 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
220D ASN* 3.2 17.9 + - - +
221D PHE* 2.9 23.8 + - - -
223D THR* 1.3 82.5 - - + +
225D LEU* 1.3 55.9 + - - +
227D ASN* 3.4 8.3 + - - +
228D THR* 2.9 27.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 225 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54D TYR* 4.1 9.2 - - + +
55D SER* 5.0 0.4 - - - -
58D ALA* 3.7 25.6 - - + -
151D LEU* 4.2 9.0 - - + -
155D LEU* 3.4 31.2 - - + -
221D PHE* 2.9 50.5 + - + +
222D PHE 3.8 2.5 - - - +
224D THR* 1.3 76.3 + - - +
226D SER* 1.3 70.3 + - - +
228D THR* 2.8 21.9 + - + +
229D VAL* 3.0 27.0 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 226 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152D ASP* 3.5 18.2 + - - +
155D LEU* 4.3 10.7 - - - +
156D THR* 4.8 2.3 + - - -
222D PHE* 2.9 30.0 + - - -
223D THR* 3.5 6.7 - - - -
225D LEU* 1.3 81.1 - - - +
227D ASN* 1.3 61.8 + - - +
229D VAL* 3.3 8.1 + - - +
230D LYS* 3.0 31.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 227 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
223D THR* 3.0 27.1 + - - +
224D THR* 3.5 10.7 - - - +
226D SER* 1.3 75.0 - - - +
228D THR* 1.3 65.2 + - - +
229D VAL 3.0 1.8 - - - -
230D LYS* 3.3 31.4 + - - +
231D GLN* 3.0 22.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 228 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58D ALA* 5.1 5.4 - - + -
62D VAL* 4.0 26.4 - - + +
224D THR 2.9 13.1 + - - -
225D LEU* 2.8 23.2 + - + +
227D ASN* 1.3 76.3 - - - +
229D VAL* 1.3 66.5 + - + +
231D GLN* 3.6 7.2 - - - +
232D ALA* 3.4 19.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 229 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58D ALA* 5.7 0.4 - - + -
62D VAL* 5.7 0.9 - - + -
148D LEU* 3.7 26.2 - - + +
151D LEU* 3.8 29.2 - - + -
152D ASP* 3.9 28.5 - - + +
225D LEU* 3.0 21.2 + - + +
226D SER* 3.3 9.6 - - - +
228D THR* 1.3 80.8 - - + +
230D LYS* 1.3 69.6 + - + +
231D GLN 2.9 2.3 + - - -
232D ALA* 3.0 3.8 + - - +
233D ASN* 2.9 34.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 230 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152D ASP* 5.2 5.4 - - - +
226D SER* 3.0 16.1 + - - +
227D ASN* 3.3 32.3 + - - +
229D VAL* 1.3 80.5 - - + +
231D GLN* 1.3 62.0 + - - +
233D ASN* 3.6 7.8 + - - +
234D LYS* 3.1 24.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 231 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
227D ASN 3.0 15.7 + - - +
228D THR* 3.6 9.4 - - - +
229D VAL 2.9 1.6 + - - -
230D LYS* 1.3 72.7 - - - +
232D ALA* 1.3 54.1 + - - +
234D LYS* 2.7 27.9 + - - +
235D ASP* 2.7 59.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 232 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
62D VAL* 4.9 8.7 - - + -
65D ILE* 4.5 18.2 - - + -
148D LEU* 3.6 25.1 - - + -
228D THR 3.4 9.9 + - - +
229D VAL 3.0 7.9 + - - +
231D GLN* 1.3 77.7 - - - +
233D ASN* 1.3 58.1 + - - +
235D ASP* 3.0 9.9 + - - +
236D ILE* 2.8 34.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 233 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66C LYS* 3.1 28.0 + - - +
145D SER* 3.6 14.6 + - - +
148D LEU* 3.9 21.1 - - - +
149D LEU* 4.7 6.3 - - - +
229D VAL* 2.9 34.6 + - - +
230D LYS* 3.8 7.4 - - - +
232D ALA* 1.3 75.7 - - - +
234D LYS* 1.3 59.2 + - - +
236D ILE* 4.7 1.8 - - - -
237D ASP* 2.8 36.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 234 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
230D LYS* 3.1 13.2 + - - +
231D GLN* 2.7 31.2 + - - +
233D ASN* 1.3 71.8 - - - +
235D ASP* 1.3 61.0 + - - +
237D ASP* 3.5 5.4 + - - +
238D ALA* 3.0 29.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 235 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69D LEU* 4.1 25.1 - - + +
231D GLN* 2.7 48.2 + - - +
232D ALA* 3.5 9.9 - - - +
234D LYS* 1.3 72.8 - - - +
236D ILE* 1.3 66.7 + - - +
238D ALA* 3.2 7.3 + - - +
239D ALA* 3.1 21.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 236 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
65D ILE* 3.7 43.3 - - + -
69D LEU* 4.3 8.3 - - + -
141D PHE* 3.4 38.6 - - + +
144D ALA* 4.7 0.4 - - + -
145D SER* 4.2 24.0 - - - +
148D LEU* 3.9 16.6 - - + -
232D ALA 2.8 18.8 + - - +
233D ASN* 4.1 1.8 - - - +
235D ASP* 1.3 73.3 - - - +
237D ASP* 1.3 73.9 + - - +
239D ALA* 3.1 4.9 + - - +
240D LYS* 3.0 27.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 237 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66C LYS* 5.6 2.3 + - - -
70C MET* 5.1 6.5 - - - +
145D SER* 4.3 9.4 + - - -
233D ASN* 2.8 27.8 + - - +
234D LYS* 3.9 5.4 - - - +
236D ILE* 1.3 85.8 - - - +
238D ALA* 1.3 57.1 + - - +
240D LYS* 3.4 9.0 + - - +
241D LEU* 3.0 27.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 238 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
234D LYS* 3.0 19.3 + - + +
235D ASP* 3.5 7.4 - - - +
236D ILE 3.2 0.2 - - - -
237D ASP* 1.3 74.3 - - - +
239D ALA* 1.3 64.3 + - - +
241D LEU* 3.3 8.1 - - - +
242D LYS* 3.0 22.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 239 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69D LEU* 3.8 20.9 - - + -
72D SER* 4.9 6.5 - - - +
141D PHE* 4.1 14.1 - - + -
235D ASP 3.1 12.7 + - - +
236D ILE 3.1 8.5 + - - +
238D ALA* 1.3 74.3 - - - +
240D LYS* 1.3 66.4 + - - +
241D LEU 3.1 0.2 + - - -
242D LYS* 3.2 12.0 + - + +
243D LEU* 2.9 28.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 240 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70C MET* 3.5 30.0 + - + +
73C GLN* 5.5 2.4 - - - +
74C ASP* 3.0 23.9 + - - -
138D SER* 3.0 44.4 - - - +
141D PHE* 4.2 14.8 - - + -
142D ASN* 2.6 22.5 + - - +
236D ILE* 3.0 21.5 + - + +
237D ASP* 3.7 11.0 - - - +
239D ALA* 1.3 76.3 - - - +
241D LEU* 1.3 66.0 + - - +
243D LEU* 3.4 6.0 + - - +
244D THR* 3.1 29.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 241 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
237D ASP 3.0 13.9 + - - +
238D ALA* 3.3 13.0 - - - +
239D ALA 3.0 0.2 - - - -
240D LYS* 1.3 74.4 - - - +
242D LYS* 1.3 70.1 + - - +
243D LEU 2.9 1.4 + - - -
244D THR* 3.0 10.3 + - - +
245D THR* 2.9 51.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 242 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72D SER* 5.9 1.8 - - - +
73D GLN* 3.2 25.5 + - - +
76D TYR* 3.6 48.1 - - + +
238D ALA 3.0 10.2 + - - +
239D ALA* 3.4 13.5 - - + +
241D LEU* 1.3 81.4 - - - +
243D LEU* 1.3 64.9 + - + +
245D THR* 3.0 17.8 + - - -
246D GLU* 3.0 16.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 243 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72D SER* 3.4 27.8 - - - +
76D TYR* 4.0 15.3 - - + -
134D LEU* 3.4 38.1 - - + +
137D SER* 3.5 9.6 - - - +
138D SER* 3.4 41.1 - - - +
141D PHE* 4.4 5.8 - - + -
239D ALA* 2.9 21.0 + - - +
240D LYS 3.6 4.9 - - - +
241D LEU 2.9 1.0 + - - -
242D LYS* 1.3 79.8 - - + +
244D THR* 1.3 56.3 + - - +
246D GLU* 3.1 6.7 + - - +
247D ILE* 2.8 32.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 244 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74C ASP* 4.9 7.6 - - - +
77C PHE* 3.5 36.5 - - + -
135D LEU* 5.8 0.2 - - + -
138D SER* 4.1 15.0 - - - +
240D LYS* 3.1 15.9 + - + +
241D LEU* 3.0 11.8 + - - +
243D LEU* 1.3 74.7 - - - +
245D THR* 1.3 68.5 + - - +
247D ILE* 3.1 16.1 + - + +
248D ALA* 2.9 27.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 245 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
241D LEU* 2.9 40.8 + - + +
242D LYS* 3.0 19.4 + - - -
244D THR* 1.3 84.3 + - - +
246D GLU* 1.3 58.0 + - - +
248D ALA* 3.9 6.4 + - - +
249D ALA* 3.3 21.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 246 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
76D TYR* 3.3 22.5 + - + +
80D THR* 3.7 7.0 - - + +
134D LEU* 3.5 20.6 - - + -
242D LYS 3.0 19.3 + - - +
243D LEU 3.3 4.5 - - - +
245D THR* 1.3 76.4 + - - +
247D ILE* 1.3 66.4 + - - +
248D ALA 3.1 1.8 - - - -
249D ALA* 2.9 5.8 + - - +
250D ILE* 2.7 40.1 + - + +
288D TYR* 3.0 19.1 + - - -
292D HIS* 2.7 41.4 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 247 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77C PHE* 3.6 32.5 - - + -
81C GLN* 4.8 5.8 - - + +
131D GLN* 2.9 49.6 + - + +
134D LEU* 3.4 25.4 - - + +
135D LEU* 3.4 39.3 - - + +
138D SER* 5.3 0.4 - - - -
243D LEU* 2.8 21.2 + - + +
244D THR* 3.2 14.4 - - + +
246D GLU* 1.3 75.8 - - - +
248D ALA* 1.3 57.8 + - - +
250D ILE* 3.4 4.4 + - - +
251D GLY 2.9 8.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 248 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77C PHE* 4.5 5.4 - - + -
81C GLN* 3.2 35.1 + - + +
84C TYR* 6.0 0.3 - - - -
244D THR 2.9 14.5 + - - +
245D THR* 4.3 6.1 - - - +
247D ILE* 1.3 74.3 - - - +
249D ALA* 1.3 60.8 + - - +
251D GLY* 2.9 13.9 + - - -
252D GLU* 3.0 17.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 249 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
245D THR 3.3 14.7 + - - +
246D GLU* 2.9 18.1 + - - +
248D ALA* 1.3 76.4 - - - +
250D ILE* 1.3 64.2 + - - +
252D GLU* 3.3 24.6 + - - +
253D ILE* 3.8 7.8 + - - +
288D TYR* 4.4 17.5 - - + -
291D ARG* 5.3 10.5 - - - +
292D HIS* 5.5 1.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 250 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79D ALA* 5.0 4.7 - - + +
83D VAL* 3.9 19.7 - - + -
127D LEU* 3.9 41.5 - - + +
130D ALA* 4.0 10.3 - - + -
131D GLN* 4.0 9.9 - - + +
134D LEU* 4.0 23.8 - - + -
246D GLU* 2.7 38.1 + - - +
247D ILE 3.5 7.4 - - - +
249D ALA* 1.3 70.1 - - - +
251D GLY* 1.3 67.1 + - - +
253D ILE* 3.1 11.3 + - + +
254D LYS* 3.0 19.5 + - + +
288D TYR* 4.3 9.9 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 251 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
81C GLN* 4.6 1.6 - - - -
84C TYR* 6.3 0.9 - - - -
85C GLU* 3.3 14.6 - - - -
131D GLN* 3.2 18.6 - - - +
247D ILE 2.9 11.4 + - - -
248D ALA* 2.9 9.7 + - - -
250D ILE* 1.3 77.1 - - - +
252D GLU* 1.3 63.2 + - - +
254D LYS* 3.1 3.6 + - - +
255D THR* 3.0 31.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 252 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84C TYR* 3.9 31.8 + - - -
248D ALA 3.0 16.5 + - - +
249D ALA* 3.4 14.8 - - - +
250D ILE 3.2 0.8 - - - -
251D GLY* 1.3 75.0 - - - +
253D ILE* 1.3 63.3 + - + +
255D THR* 3.0 23.8 + - - +
256D GLU* 3.4 12.5 + - - +
284D THR* 4.5 14.1 - - + -
291D ARG* 5.5 9.0 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 253 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83D VAL* 4.5 9.2 - - + -
86D TRP* 4.1 12.1 - - + -
87D CYS* 3.7 26.2 - - - -
127D LEU* 3.7 12.6 - - + -
249D ALA 3.8 7.8 + - - +
250D ILE* 3.1 10.4 + - - +
252D GLU* 1.3 73.4 - - + +
254D LYS* 1.3 69.7 + - - +
256D GLU* 2.9 6.9 + - + +
257D THR* 2.8 36.1 + - - +
281D MET* 5.4 8.7 - - + +
284D THR* 4.5 19.3 - - + +
285D CYS* 5.0 3.6 - - + -
288D TYR* 3.9 35.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 254 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85C GLU* 3.6 18.9 + - + +
126C LYS* 5.4 6.8 - - - +
124D ILE* 4.4 14.5 - - + +
127D LEU* 3.5 22.5 - - + +
128D ASN* 2.7 54.4 + - - +
131D GLN* 3.3 24.5 + - - +
250D ILE 3.0 10.1 + - - +
251D GLY* 3.3 10.3 - - - +
253D ILE* 1.3 78.7 - - - +
255D THR* 1.3 53.4 + - + +
257D THR* 3.0 3.6 + - - -
258D GLU* 2.7 52.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 255 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84C TYR* 4.9 4.3 - - + +
85C GLU* 3.5 48.7 - - + +
88C GLY* 5.2 2.2 - - - -
89C VAL* 4.0 10.0 - - - +
92C GLN* 5.7 0.6 + - - -
251D GLY 3.0 15.8 + - - +
252D GLU* 3.0 17.4 + - - +
254D LYS* 1.3 76.1 - - + +
256D GLU* 1.3 82.1 + - - +
258D GLU* 3.2 10.3 + - - +
259D THR* 2.8 28.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 256 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
92C GLN* 3.3 21.9 + - - -
252D GLU* 3.5 13.2 - - - +
253D ILE* 2.9 9.9 + - + +
255D THR* 1.3 85.7 + - - +
257D THR* 1.3 62.5 + - - +
259D THR* 3.1 5.2 + - - -
260D THR* 2.8 30.4 + - - +
277D ALA* 5.7 1.2 - - - +
280D LYS* 3.5 37.3 + - + +
281D MET* 4.4 14.8 - - + +
284D THR* 3.8 25.6 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 257 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86D TRP* 3.6 23.4 - - + -
120D LEU* 4.0 23.2 - - + +
124D ILE* 3.5 26.5 - - + +
127D LEU* 4.3 1.4 - - - +
253D ILE* 2.8 34.9 + - - +
254D LYS* 3.2 9.7 + - - -
256D GLU* 1.3 74.1 - - - +
258D GLU* 1.3 62.6 + - - +
259D THR 3.1 0.3 + - - -
260D THR* 3.2 2.4 + - - -
261D ARG* 2.9 22.7 + - - +
281D MET* 3.8 13.7 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 258 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85C GLU* 5.5 5.0 - - - +
86C TRP* 5.3 0.2 - - - -
89C VAL* 4.5 15.9 - - + +
122C ASP* 3.5 12.1 - - - +
126C LYS* 2.9 30.5 + - - -
124D ILE* 3.4 31.4 - - + +
254D LYS* 2.7 37.9 + - - +
255D THR* 3.5 9.5 - - - +
257D THR* 1.3 73.0 - - - +
259D THR* 1.3 60.8 + - - +
261D ARG* 3.3 9.0 - - - +
262D PHE* 2.8 39.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 259 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89C VAL* 3.3 28.8 - - - +
92C GLN* 3.4 27.6 + - + +
93C LEU* 4.1 10.3 - - + -
255D THR 2.8 15.2 + - - -
256D GLU* 3.2 9.2 - - - +
258D GLU* 1.3 72.1 - - - +
260D THR* 1.3 58.8 + - - +
262D PHE* 2.7 29.4 + - - +
263D TYR* 3.1 39.1 + - + -
277D ALA* 5.3 2.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 260 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94D LEU* 5.0 3.4 - - + -
116D LEU* 6.1 1.3 - - + -
120D LEU* 3.6 16.6 - - + -
256D GLU* 2.8 15.5 + - - +
257D THR 3.4 7.0 - - - -
259D THR* 1.3 74.3 - - - +
261D ARG* 1.3 61.9 + - - +
263D TYR* 3.1 7.7 + - - +
264D VAL* 3.0 18.2 + - + +
274D LEU* 3.4 16.6 - - + +
277D ALA* 3.6 30.2 + - + +
278D ALA* 4.2 14.4 - - + +
281D MET* 3.5 27.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 261 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
118C LYS* 4.2 18.7 - - - +
117D ILE* 3.2 48.8 - - - +
120D LEU* 3.3 24.7 - - + +
121D ASP* 3.1 28.9 + - - +
124D ILE* 4.2 13.7 - - + -
257D THR 2.9 11.8 + - - +
258D GLU 3.3 12.3 - - - +
260D THR* 1.3 75.2 - - - +
262D PHE* 1.3 66.6 + - + +
264D VAL* 2.9 23.9 + - - +
265D ASP* 2.7 38.4 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 262 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89C VAL* 4.6 5.8 - - + -
93C LEU* 3.4 31.9 - - + -
115C ILE* 3.5 24.8 - - + +
118C LYS* 3.7 39.5 - - + -
119C VAL* 3.4 39.9 - - + -
122C ASP* 4.9 10.3 - - + -
124D ILE* 6.2 0.2 - - + -
258D GLU* 2.8 44.6 - - + -
259D THR* 2.7 13.7 + - - +
261D ARG* 1.3 77.4 - - + +
263D TYR* 1.3 57.9 + - - +
265D ASP* 2.8 34.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 263 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
92C GLN* 3.5 34.4 + - - +
93C LEU* 3.0 29.4 - - + -
96C ALA* 4.2 8.9 - - + +
115C ILE* 6.0 0.2 - - + -
259D THR* 3.1 22.4 + - + -
260D THR* 3.1 8.7 + - - +
262D PHE* 1.3 76.8 - - - +
264D VAL* 1.3 62.2 + - - +
266D TYR* 3.0 40.1 + + + +
267D ASP 4.4 0.5 + - - -
268D ASP 5.3 1.9 - - - +
271D LEU* 5.2 0.5 - - - +
273D LEU* 3.8 39.9 - - + +
274D LEU* 3.5 24.8 - - + +
277D ALA* 3.5 28.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 264 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
113D LYS* 4.2 20.6 + - + +
116D LEU* 3.5 32.8 - - + -
117D ILE* 3.6 33.0 - - + -
120D LEU* 4.7 7.2 - - + -
260D THR 3.0 8.6 + - - +
261D ARG* 2.9 17.5 + - - +
263D TYR* 1.3 75.4 - - - +
265D ASP* 1.3 61.9 + - - +
266D TYR 3.1 1.4 + - - -
267D ASP* 3.2 16.5 + - - +
269D LEU* 5.4 2.8 - - + +
274D LEU* 3.1 30.5 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 265 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
111C ALA* 3.4 15.2 - - - +
114C ASP* 6.0 2.4 - - - +
115C ILE* 3.9 20.4 + - + +
118C LYS* 4.4 15.8 + - - +
113D LYS* 5.8 2.0 + - - +
117D ILE* 5.0 2.8 - - - +
261D ARG* 2.7 33.3 + - - -
262D PHE* 2.8 19.8 + - - +
264D VAL* 1.3 78.7 - - - +
266D TYR* 1.3 61.4 + - - -
267D ASP* 3.2 9.5 + - - +
----------------------------------------------------------
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