Contacts of the helix formed by residues 245 - 285 (chain B) in PDB entry 5UNH
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 245 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
244B TYR* 1.3 92.9 - - - +
246B LYS* 1.4 57.2 + - - -
247B ASN* 3.1 15.0 - - - +
248B ARG* 3.2 16.1 + - - +
249B ILE* 4.0 2.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 246 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
245B GLY* 1.4 67.8 - - - -
247B ASN* 1.3 68.9 + - + +
248B ARG 3.2 0.7 - - - -
249B ILE* 3.3 13.9 + - + +
250B THR* 2.9 31.3 + - - -
331B SER* 5.9 2.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 247 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
243B SER* 3.5 15.5 + - - +
244B TYR* 3.2 37.6 - - - +
245B GLY* 3.6 8.8 - - - +
246B LYS* 1.3 93.0 + - + +
248B ARG* 1.4 52.5 + - - +
250B THR* 3.7 9.4 - - - -
251B ARG* 2.8 34.8 + - - +
332B VAL* 4.7 12.9 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 248 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
243B SER* 3.4 31.8 - - - +
244B TYR* 3.9 8.3 - - - +
245B GLY 3.2 14.9 + - - +
247B ASN* 1.4 77.8 - - - +
249B ILE* 1.4 58.8 + - - +
251B ARG* 3.4 24.9 + - - +
252B ASP* 3.4 13.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 249 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
245B GLY 4.0 1.5 + - - +
246B LYS* 3.3 20.0 + - + +
248B ARG* 1.4 79.0 - - - +
250B THR* 1.4 61.3 + - - +
252B ASP* 3.6 5.8 + - - +
253B GLN* 3.3 21.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 250 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
246B LYS* 2.9 25.1 + - - -
247B ASN* 3.4 10.5 + - - -
249B ILE* 1.4 73.7 - - - +
251B ARG* 1.4 62.7 + - - +
253B GLN* 3.3 8.7 + - - +
254B VAL* 3.2 27.6 + - - +
328B LYS* 5.1 8.1 - - - +
331B SER* 5.4 6.7 - - - -
332B VAL* 4.5 13.2 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 251 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
238B LEU* 4.2 24.2 - - + +
239B LEU* 5.6 11.3 - - - +
241B THR* 5.5 0.4 - - - +
243B SER* 3.2 27.2 + - - +
247B ASN 2.8 15.5 + - - +
248B ARG* 3.4 17.2 + - - +
250B THR* 1.4 70.4 - - - +
252B ASP* 1.3 89.6 + - - +
254B VAL* 3.3 8.3 + - - +
255B LEU* 3.0 46.7 + - + +
332B VAL* 4.5 18.3 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 252 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
248B ARG 3.4 11.2 + - - +
249B ILE* 3.7 7.9 - - - +
250B THR 3.3 0.4 - - - -
251B ARG* 1.3 101.4 - - - +
253B GLN* 1.4 57.1 + - - +
255B LEU* 3.3 7.5 + - - +
256B LYS* 3.0 28.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 253 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
249B ILE 3.3 11.4 + - - +
250B THR* 3.5 11.7 - - - +
251B ARG 3.3 0.2 - - - -
252B ASP* 1.4 75.0 - - - +
254B VAL* 1.4 63.5 + - + +
256B LYS* 3.4 10.1 + - - +
257B MET* 3.3 30.0 + - - +
328B LYS* 6.3 1.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 254 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
146B VAL* 5.5 2.5 - - + -
234B ILE* 5.5 6.3 - - + -
238B LEU* 5.1 14.1 - - + -
250B THR 3.2 15.8 + - - +
251B ARG* 3.6 9.4 - - - +
253B GLN* 1.4 75.4 - - + +
255B LEU* 1.3 58.9 + - + +
257B MET* 3.3 15.8 + - - +
258B ALA* 3.2 24.7 + - + +
325B PHE* 5.2 8.5 - - + +
328B LYS* 3.7 37.9 - - + +
329B LEU* 4.7 19.3 - - + +
332B VAL* 5.1 3.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 255 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
231B TYR* 4.0 16.8 + - + +
234B ILE* 4.8 4.0 - - + +
235B ARG* 3.7 41.5 - - + +
238B LEU* 3.8 32.8 - - + -
239B LEU* 5.5 6.1 - - + -
251B ARG* 3.0 31.3 + - - +
252B ASP* 3.3 13.7 + - - +
254B VAL* 1.3 76.2 - - + +
256B LYS* 1.4 56.7 + - - +
257B MET 3.4 0.2 - - - -
258B ALA* 3.4 7.4 + - + +
259B ALA* 2.9 29.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 256 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
252B ASP 3.0 12.8 + - - +
253B GLN* 3.5 14.1 - - - +
254B VAL 3.3 0.2 - - - -
255B LEU* 1.4 73.9 - - - +
257B MET* 1.4 57.4 + - + +
259B ALA* 3.4 6.8 + - - +
260B ALA* 3.1 29.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 257 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142B ARG* 3.7 21.7 + - - +
253B GLN* 3.3 18.3 + - - +
254B VAL* 3.3 17.4 + - + +
256B LYS* 1.4 76.7 - - + +
258B ALA* 1.3 61.2 + - - +
260B ALA* 3.7 15.1 + - - +
261B VAL* 3.8 6.8 + - - +
317B LEU 5.4 0.3 - - - +
321B VAL* 3.3 52.3 - - + +
324B ARG* 4.1 9.6 - - + +
325B PHE* 3.6 29.4 - - + +
328B LYS* 6.0 1.3 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 258 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142B ARG* 5.0 3.6 - - - +
231B TYR* 3.6 27.0 - - + +
234B ILE* 4.3 28.3 - - + -
254B VAL* 3.2 13.1 + - + +
255B LEU* 3.6 11.2 - - + +
256B LYS 3.3 0.2 - - - -
257B MET* 1.3 76.2 - - - +
259B ALA* 1.3 60.8 + - - +
261B VAL* 3.3 21.8 - - - +
262B VAL* 4.0 4.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 259 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
231B TYR* 3.8 22.2 - - + +
255B LEU 2.9 18.1 + - - +
256B LYS* 3.4 8.9 + - - +
258B ALA* 1.3 74.9 - - - +
260B ALA* 1.3 57.5 + - - +
261B VAL 3.5 0.2 - - - -
262B VAL* 3.3 7.9 - - - +
263B LEU* 3.1 40.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 260 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
256B LYS 3.1 16.6 + - - +
257B MET* 3.8 9.6 - - - +
258B ALA 3.4 0.4 - - - -
259B ALA* 1.3 75.5 - - - +
261B VAL* 1.4 56.9 + - - +
263B LEU* 3.4 4.9 + - - +
264B ALA* 2.9 34.0 + - - +
317B LEU* 3.7 20.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 261 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
135B ILE* 5.5 2.4 - - - +
139B SER* 4.5 12.6 - - - +
142B ARG* 3.8 18.4 - - - +
227B ILE* 4.3 7.4 - - + +
231B TYR* 6.3 0.2 - - + -
257B MET 3.8 7.2 + - - +
258B ALA* 3.3 21.8 - - - +
260B ALA* 1.4 75.7 - - - +
262B VAL* 1.3 59.5 + - + +
264B ALA* 4.0 1.4 + - - +
265B PHE* 3.6 20.4 + - - +
317B LEU* 3.8 30.9 - - + +
318B TYR* 3.5 43.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 262 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
224B LEU* 4.2 12.1 - - + -
227B ILE* 3.8 41.3 - - + +
228B ALA* 4.1 10.8 - - + +
231B TYR* 4.2 19.5 - - + -
232B PHE* 6.5 0.2 - - + -
258B ALA 4.1 6.7 - - - +
259B ALA* 3.3 19.3 + - - +
261B VAL* 1.3 78.5 - - + +
263B LEU* 1.3 77.1 + - + +
265B PHE* 3.5 4.2 + - - +
266B ILE* 3.4 23.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 263 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
231B TYR* 6.4 0.9 - - + -
259B ALA* 3.1 32.3 + - + +
260B ALA* 4.0 4.5 - - - +
262B VAL* 1.3 87.2 - - + +
264B ALA* 1.4 57.4 + - - +
266B ILE* 3.4 15.7 - - + +
267B ILE* 3.1 39.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 264 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
260B ALA 2.9 19.2 + - - +
261B VAL 4.3 1.1 - - - +
263B LEU* 1.4 73.8 - - - +
265B PHE* 1.3 64.1 + - - +
267B ILE* 4.1 4.9 - - - +
268B CYS* 3.2 31.9 + - - +
310B ASN* 4.0 4.8 + - - +
313B VAL* 4.0 16.2 - - + -
317B LEU* 3.9 24.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 265 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132B ILE* 4.1 17.9 - - + -
135B ILE* 4.5 28.7 - - + -
219B GLY 3.9 20.0 - - - -
220B PHE* 3.7 33.4 - + - -
223B PRO* 4.0 14.1 - - + -
224B LEU* 3.7 29.4 - - + -
227B ILE* 4.8 9.0 - - + -
261B VAL 3.6 15.4 + - - +
262B VAL* 3.5 7.5 + - - +
263B LEU 3.3 0.6 - - - -
264B ALA* 1.3 79.8 - - - +
266B ILE* 1.4 57.6 + - - +
269B TRP* 3.0 52.8 + + - +
310B ASN* 4.3 8.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 266 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
220B PHE* 3.9 17.7 - - + -
224B LEU* 3.7 35.0 - - + -
262B VAL* 3.4 9.1 + - + +
263B LEU* 3.4 24.9 - - + +
265B PHE* 1.4 74.1 - - - +
267B ILE* 1.3 74.4 + - + +
270B LEU* 3.0 43.6 + - + +
271B PRO* 3.8 0.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 267 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
263B LEU* 3.1 28.8 + - + +
264B ALA* 4.1 6.3 - - - +
265B PHE 3.4 0.4 - - - -
266B ILE* 1.3 87.0 - - + +
268B CYS* 1.3 62.9 + - - +
271B PRO* 3.3 23.7 - - - +
306B LEU* 4.2 14.2 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with CYS 268 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
264B ALA* 3.2 23.0 + - - +
265B PHE 4.0 1.6 - - - +
267B ILE* 1.3 83.6 - - - +
269B TRP* 1.3 62.1 + - + +
271B PRO* 4.3 2.0 - - - +
272B PHE 5.3 1.0 + - - -
303B ALA 4.5 2.8 - - - +
306B LEU* 3.3 52.0 - - - +
307B GLY* 3.5 2.6 + - - -
309B THR* 4.4 7.6 - - - -
310B ASN* 3.7 36.1 - - + +
313B VAL* 4.4 11.9 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 269 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93B LEU* 5.7 1.8 - - + -
128B MET* 3.7 28.0 - - + -
132B ILE* 4.5 16.5 - - + +
219B GLY 5.3 0.2 - - - -
220B PHE* 3.7 20.2 - - + -
265B PHE* 3.0 44.0 + + + +
268B CYS* 1.3 78.8 - - - +
270B LEU* 1.4 64.1 + - - +
271B PRO* 3.5 1.8 - - - -
272B PHE* 3.5 27.4 + + + +
273B HIS* 3.0 48.0 + + - -
303B ALA 5.9 0.2 - - - -
304B ILE* 6.4 0.4 - - - -
307B GLY* 3.6 27.6 - - - -
310B ASN* 3.7 26.9 + - - +
1501B 8EM 3.5 33.9 - + + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 270 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
220B PHE* 3.6 34.8 - - + -
266B ILE* 3.0 31.0 + - + +
269B TRP* 1.4 75.1 - - - +
271B PRO* 1.4 67.2 - - + +
273B HIS* 3.2 3.4 + - + +
274B VAL* 2.9 49.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 271 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
266B ILE 3.8 0.9 - - - +
267B ILE* 3.3 24.9 - - - +
268B CYS 4.3 2.0 - - - +
269B TRP 3.7 3.4 - - - +
270B LEU* 1.4 93.0 - - + +
272B PHE* 1.4 59.4 + - - +
274B VAL* 3.6 5.1 + - + +
275B LEU* 3.3 30.2 + - + +
303B ALA* 4.2 8.1 - - + -
306B LEU* 3.8 22.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 272 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
215B LYS* 5.4 2.5 - - + -
268B CYS 5.3 0.8 + - - +
269B TRP* 3.5 22.5 + + + +
270B LEU 3.3 0.6 - - - -
271B PRO* 1.4 75.6 - - - +
273B HIS* 1.3 88.7 + + - +
275B LEU* 3.3 6.2 + - + +
276B THR* 3.0 52.8 + - + -
300B LEU* 4.9 12.3 - - + -
303B ALA* 3.6 31.4 + - + +
304B ILE* 4.1 22.7 - - + -
1501B 8EM 3.6 51.6 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 273 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132B ILE* 5.9 0.4 - - - +
215B LYS* 3.1 26.0 - - + -
216B ASN* 2.9 38.0 + - - +
219B GLY* 3.8 11.2 + - - -
220B PHE* 3.6 40.7 - + + +
269B TRP* 3.0 44.9 + + - +
270B LEU* 3.2 5.6 + - + +
272B PHE* 1.3 92.0 - + - +
274B VAL* 1.4 59.2 + - - +
276B THR* 4.1 1.6 - - - -
277B PHE* 3.1 25.1 + - - +
1501B 8EM 5.9 1.1 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 274 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
270B LEU* 2.9 46.0 + - + +
271B PRO* 3.8 7.2 - - + +
273B HIS* 1.4 75.7 - - - +
275B LEU* 1.3 61.5 - - + +
277B PHE* 3.2 7.6 + - - +
278B LEU* 3.0 44.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 275 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
271B PRO* 3.3 13.2 + - + +
272B PHE* 3.4 9.4 - - - +
274B VAL* 1.3 86.6 - - + +
276B THR* 1.3 55.5 + - - +
278B LEU* 3.6 13.4 + - + +
279B ASP* 3.1 27.5 + - - +
296B ILE* 3.6 29.1 - - + +
299B ALA* 3.8 16.4 - - + -
300B LEU* 3.8 37.2 - - + +
303B ALA* 3.8 23.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 276 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
212B ALA* 3.5 36.7 - - + +
215B LYS* 4.3 10.1 - - + -
216B ASN* 3.7 11.2 - - - +
272B PHE* 3.0 40.5 + - + -
273B HIS* 3.7 6.5 - - - -
274B VAL 3.3 0.2 - - - -
275B LEU* 1.3 73.7 - - - +
277B PHE* 1.4 58.9 + - - +
279B ASP* 3.5 9.0 + - - +
280B ALA* 3.0 25.8 + - - +
300B LEU* 5.4 3.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 277 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
213B LEU* 4.7 20.2 - - + -
216B ASN* 3.9 17.7 + - + +
273B HIS 3.1 17.8 + - - +
274B VAL* 3.2 6.2 + - - +
276B THR* 1.4 73.9 - - - +
278B LEU* 1.4 66.5 + - + +
280B ALA* 3.3 5.8 + - + +
281B LEU* 3.3 56.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 278 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
274B VAL* 3.0 38.1 + - + +
275B LEU* 3.7 14.4 - - + +
277B PHE* 1.4 77.2 - - + +
279B ASP* 1.4 61.1 + - - +
281B LEU* 3.5 16.4 + - + +
282B ALA* 3.3 15.9 + - - +
287B ILE* 3.5 19.2 - - + +
292B VAL* 6.0 7.4 - - + -
296B ILE* 3.8 25.7 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 279 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
208B SER 5.0 0.5 - - - +
212B ALA* 4.6 8.3 - - - +
275B LEU 3.1 18.8 + - - +
276B THR* 3.6 10.7 - - - +
278B LEU* 1.4 74.6 - - - +
280B ALA* 1.3 63.1 + - - +
282B ALA* 3.2 19.1 + - - +
283B TRP* 3.1 48.9 + - - -
296B ILE* 4.4 14.2 - - + +
297B ASP* 5.6 1.7 - - - +
300B LEU* 6.4 1.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 280 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
209B ALA* 3.8 7.0 - - - +
212B ALA* 3.8 20.6 - - + -
213B LEU* 3.8 25.4 - - + -
216B ASN* 5.7 0.2 - - - +
276B THR 3.0 13.9 + - - +
277B PHE* 3.3 13.9 + - + +
279B ASP* 1.3 76.8 + - - +
281B LEU* 1.4 57.3 + - + +
283B TRP* 3.4 11.0 + - - +
284B MET* 3.1 30.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 281 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
277B PHE* 3.3 51.0 + - + +
278B LEU* 3.7 22.4 - - + +
280B ALA* 1.4 73.7 - - + +
282B ALA* 1.4 56.5 + - - +
284B MET* 3.3 6.0 + - + -
285B GLY 3.0 7.6 + - - -
286B VAL* 2.8 64.2 + - + +
287B ILE* 3.9 9.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 282 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
278B LEU 3.3 10.4 + - - +
279B ASP* 3.2 17.0 + - - +
281B LEU* 1.4 77.5 - - - +
283B TRP* 1.4 61.5 + - + +
285B GLY* 3.3 6.4 + - - -
287B ILE* 3.5 25.5 - - + +
293B ILE* 4.7 19.3 - - + -
296B ILE* 5.8 2.2 - - + -
1099B ASN* 3.0 24.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 283 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
204B TYR* 4.5 22.9 - + - -
205B ALA* 3.4 41.0 - - + +
208B SER* 3.6 34.3 - - - -
209B ALA* 4.1 5.2 - - + -
279B ASP* 3.1 51.9 + - - -
280B ALA* 3.4 6.5 + - - +
282B ALA* 1.4 77.1 - - + +
284B MET* 1.4 60.3 + - - +
1095B LYS* 3.9 10.7 - - - +
1096B THR* 5.7 5.6 - - + -
1099B ASN* 2.8 38.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 284 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
161A SER* 5.5 7.6 - - - +
209B ALA* 4.4 18.4 - - + -
213B LEU* 5.4 15.0 - - + -
280B ALA* 3.1 18.2 + - + +
281B LEU* 3.5 13.5 - - + +
282B ALA 3.3 0.4 - - - -
283B TRP* 1.4 76.5 - - - +
285B GLY* 1.3 58.6 + - - +
286B VAL* 3.8 15.3 - - + -
1095B LYS* 3.3 43.2 + - - +
1098B ARG* 3.9 3.3 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 285 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
281B LEU 3.0 2.2 + - - -
282B ALA 3.3 11.0 + - - -
283B TRP 3.3 0.4 - - - -
284B MET* 1.3 79.1 - - - +
286B VAL* 1.3 65.4 + - - +
287B ILE 3.7 4.4 - - - -
288B ASN* 5.0 4.3 - - - +
1011B ASN* 6.1 0.2 - - - -
1098B ARG* 3.5 35.4 + - - -
1099B ASN* 3.8 1.3 - - - -
----------------------------------------------------------
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