Contacts of the helix formed by residues 327 - 364 (chain B) in PDB entry 2IG7
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 SER 327 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
326B LEU* 1.3 73.9 - - - +
328B GLN* 1.3 65.5 + - - +
329B GLU* 3.5 7.5 + - - +
330B GLU* 2.6 41.9 + - - +
331B GLN* 2.9 23.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 328 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
327B SER* 1.3 73.8 - - - +
329B GLU* 1.3 60.1 + - - +
331B GLN* 3.5 7.3 + - - +
332B ARG* 3.0 33.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 329 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
327B SER* 3.2 7.4 + - - +
328B GLN* 1.3 76.7 - - - +
330B GLU* 1.3 63.9 + - + +
332B ARG* 3.6 5.5 + - + +
333B LYS* 3.1 25.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 330 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
325B THR 4.1 3.7 - - - +
326B LEU* 3.4 27.0 - - + +
327B SER* 2.6 51.0 + - - +
329B GLU* 1.3 74.3 - - + +
331B GLN* 1.3 64.4 + - - +
333B LYS* 3.4 6.7 + - - +
334B LEU* 3.1 29.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 331 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
317B LEU* 5.5 8.1 - - - +
326B LEU* 4.1 34.6 + - + +
327B SER 2.9 19.3 + - - +
328B GLN* 3.6 9.4 - - - +
330B GLU* 1.3 75.6 - - - +
332B ARG* 1.3 60.2 + - + +
334B LEU* 3.4 9.8 + - - +
335B GLU* 3.0 47.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 332 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
328B GLN* 3.0 23.4 + - + +
329B GLU* 4.0 6.5 - - + +
331B GLN* 1.3 82.5 - - + +
333B LYS* 1.3 57.4 + - - +
335B GLU* 3.4 13.2 + - - +
336B GLU* 2.9 50.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 333 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
329B GLU* 3.1 18.8 + - + +
330B GLU* 3.6 6.5 - - - +
331B GLN 3.3 0.2 - - - -
332B ARG* 1.3 74.0 - - - +
334B LEU* 1.3 61.8 + - + +
336B GLU* 3.8 11.4 + - - +
337B ASP* 2.9 65.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 334 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
317B LEU* 3.8 20.0 - - + +
321B LYS* 4.2 30.1 - - + +
326B LEU* 3.6 37.0 - - + -
330B GLU 3.1 20.1 + - - +
331B GLN* 3.6 11.9 - - - +
333B LYS* 1.3 76.7 - - + +
335B GLU* 1.3 57.9 + - - +
337B ASP* 3.8 5.2 - - - +
338B LEU* 3.0 31.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 335 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
310B LEU* 3.6 28.1 - - + +
313B ILE* 4.0 13.8 - - + +
314B ARG* 3.5 31.8 + - + +
317B LEU* 4.0 15.3 - - + -
331B GLN* 3.0 39.1 + - - +
332B ARG* 3.7 12.5 - - - +
333B LYS 3.3 0.2 - - - -
334B LEU* 1.3 77.0 - - - +
336B GLU* 1.3 62.3 + - + +
338B LEU* 3.4 3.3 + - - +
339B LEU* 3.1 28.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 336 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
332B ARG* 2.9 43.2 + - + +
333B LYS* 3.8 11.0 + - - +
335B GLU* 1.3 77.4 - - + +
337B ASP* 1.3 65.5 + - - +
339B LEU* 3.4 22.4 + - + +
340B VAL* 3.4 17.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 337 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
333B LYS* 2.9 53.8 + - - +
334B LEU* 3.8 5.6 - - - +
336B GLU* 1.3 79.1 - - - +
338B LEU* 1.3 59.3 + - - +
340B VAL* 3.3 8.3 + - - +
341B GLU* 3.0 29.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 338 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
273B ARG* 3.6 22.4 - - - +
277B ILE* 4.1 7.4 - - + -
313B ILE* 4.0 29.4 - - + -
316B TYR* 4.3 12.3 - - + -
317B LEU* 3.9 29.2 - - + -
334B LEU 3.0 16.3 + - - +
335B GLU 3.7 4.3 - - - +
337B ASP* 1.3 74.7 - - - +
339B LEU* 1.3 64.8 + - - +
341B GLU* 3.4 33.0 + - - +
342B VAL* 3.0 42.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 339 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
306B GLN* 4.3 32.1 - - + +
309B GLN* 3.6 43.8 - - + +
310B LEU* 4.1 23.1 - - + +
313B ILE* 3.7 13.7 - - + +
335B GLU 3.1 20.0 + - - +
336B GLU* 3.6 15.7 - - + +
337B ASP 3.3 0.2 - - - -
338B LEU* 1.3 76.4 - - - +
340B VAL* 1.3 64.4 + - + +
342B VAL* 3.6 3.1 + - - +
343B SER* 3.1 23.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 340 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
232B THR* 5.5 1.3 - - + -
336B GLU 3.4 12.3 + - - +
337B ASP* 3.3 10.1 + - - +
338B LEU 3.3 0.4 - - - -
339B LEU* 1.3 77.5 - - + +
341B GLU* 1.3 67.5 + - - +
343B SER* 2.7 25.0 + - - +
344B ARG* 3.3 34.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 341 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
232B THR* 4.0 12.3 - - + -
233B PRO 3.7 22.8 - - - +
234B SER* 2.6 32.3 + - - +
235B PRO* 4.2 0.9 - - - +
273B ARG* 2.9 37.8 + - - -
274B GLY* 3.5 7.4 + - - -
337B ASP* 3.0 17.2 + - - +
338B LEU* 3.4 18.4 + - + +
340B VAL* 1.3 76.4 - - - +
342B VAL* 1.3 58.0 + - - +
344B ARG* 3.2 4.0 + - - +
345B TYR* 3.0 38.0 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 342 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
274B GLY* 4.5 10.3 - - - +
277B ILE* 3.7 25.1 - - + -
278B GLY* 3.8 15.4 - - - +
281B PHE* 3.5 34.8 - - + -
303B TYR* 4.7 2.9 - - - +
309B GLN* 4.3 4.3 - - - +
313B ILE* 4.7 4.3 - - + -
338B LEU* 3.0 39.7 + - + +
339B LEU* 3.9 5.2 - - - +
341B GLU* 1.3 74.0 - - - +
343B SER* 1.3 60.1 + - - +
345B TYR 4.4 0.4 - - - +
346B ALA* 2.8 29.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 343 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
303B TYR* 5.2 2.9 - - - -
309B GLN* 5.4 2.0 + - - -
339B LEU 3.1 15.1 + - - -
340B VAL* 2.7 25.4 + - - +
342B VAL* 1.3 76.3 - - - +
344B ARG* 1.3 62.9 + - - +
346B ALA* 3.8 13.5 - - - +
347B LEU* 3.8 12.8 - - - +
384B GLN* 5.2 1.4 - - - +
388B LEU* 3.5 30.0 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 344 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
228B LEU* 4.0 21.0 - - + +
229B LEU* 3.6 19.4 - - + +
231B SER* 3.9 18.4 + - - -
232B THR* 3.0 43.4 + - + +
340B VAL* 3.7 27.2 - - - +
341B GLU 3.2 6.2 + - - +
342B VAL 3.2 0.4 - - - -
343B SER* 1.3 81.5 + - - +
345B TYR* 1.3 60.1 + - - +
346B ALA 3.2 0.2 - - - -
347B LEU* 3.1 27.9 + - - +
348B ALA 3.9 0.9 + - - -
388B LEU* 4.1 20.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 345 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
188B LEU* 4.8 0.9 - - + -
229B LEU* 3.5 41.0 + - + +
232B THR* 2.7 40.9 + - + -
234B SER* 3.5 21.3 + - - -
272B TYR* 3.6 38.8 - + + -
274B GLY* 3.3 31.0 - - - +
275B PHE* 3.5 23.0 - - + +
278B GLY* 4.8 0.4 - - - -
341B GLU* 3.0 28.1 + - + +
342B VAL 4.3 0.7 - - - +
344B ARG* 1.3 72.6 - - - +
346B ALA* 1.3 65.1 + - - +
347B LEU 3.2 0.2 - - - -
348B ALA* 3.1 22.0 + - + +
349B SER* 3.4 5.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 346 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
278B GLY* 4.1 17.3 - - - -
282B CYS* 3.8 7.6 - - - -
303B TYR* 3.6 23.1 - - - +
342B VAL 2.8 18.1 + - - +
343B SER* 3.8 9.6 - - - +
345B TYR* 1.3 77.6 - - - +
347B LEU* 1.3 61.3 + - - +
349B SER* 3.1 14.8 + - - +
350B HIS* 3.3 16.0 + - - -
384B GLN* 3.9 12.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 347 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
225B LEU* 4.0 5.4 - - + -
228B LEU* 3.7 20.4 - - + -
343B SER 3.8 9.6 - - - +
344B ARG 3.1 10.6 + - - +
346B ALA* 1.3 77.1 - - - +
348B ALA* 1.3 55.5 + - - +
350B HIS* 3.3 8.3 + - + +
351B PHE* 3.1 23.0 + - - +
381B TYR* 3.3 37.7 - - + +
384B GLN* 3.5 35.9 - - + +
385B LYS* 3.7 24.0 - - + +
388B LEU* 3.6 25.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 348 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
188B LEU* 4.0 13.5 - - + -
192B MSE 4.4 1.0 - - - +
225B LEU* 4.1 15.5 - - + +
229B LEU* 3.9 25.1 - - + -
275B PHE* 3.6 17.4 - - + -
344B ARG 3.9 1.2 + - - -
345B TYR* 3.1 15.0 + - + +
347B LEU* 1.3 75.4 - - - +
349B SER* 1.3 58.6 + - - +
351B PHE* 3.9 0.2 - - - +
352B PHE* 2.8 33.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 349 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
275B PHE* 3.6 14.5 - - - -
279B ASN* 2.7 51.0 + - - -
282B CYS* 3.7 5.3 - - - +
345B TYR 3.4 3.6 + - - -
346B ALA 3.1 11.5 + - - -
348B ALA* 1.3 73.4 - - - +
350B HIS* 1.3 66.7 + - - +
353B TRP* 3.0 31.1 + - - +
377B ARG* 2.9 21.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 350 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
282B CYS* 3.3 23.3 - - + -
286B TYR* 5.0 0.2 - + - -
346B ALA 3.3 15.9 + - - -
347B LEU* 3.3 11.5 + - + +
349B SER* 1.3 76.3 - - - +
351B PHE* 1.3 57.3 + - - +
354B GLY* 2.9 26.5 + - - -
377B ARG* 3.2 48.5 + - - +
378B PHE* 4.6 0.3 - - - -
380B PHE* 3.2 36.3 - + - +
381B TYR* 3.7 27.1 - - + -
384B GLN* 2.9 28.6 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 351 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
192B MSE 3.9 9.2 - - - -
196B LEU* 6.2 0.9 - - + -
218B LEU* 3.5 49.1 - - + -
221B GLU* 3.8 19.5 - - + -
222B MSE 3.8 23.6 - - + -
225B LEU* 3.8 19.5 - - + -
347B LEU 3.1 16.2 + - - +
348B ALA 3.3 1.8 + - - +
350B HIS* 1.3 76.4 - - - +
352B PHE* 1.3 64.4 + - - +
354B GLY* 3.8 0.5 - - - -
355B LEU* 3.0 57.5 + - + +
378B PHE* 3.8 13.6 - + - -
381B TYR* 3.9 22.9 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 352 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
187B TRP* 3.4 41.3 - + - -
188B LEU* 4.5 3.8 - - + -
191B THR* 3.7 23.6 - - + -
192B MSE 3.7 30.4 - - + -
195B TYR* 3.8 25.4 - + - -
267B TYR* 4.6 4.0 - + - -
275B PHE* 4.2 11.4 - + + -
348B ALA 2.8 18.6 + - - +
349B SER 3.9 1.8 - - - +
351B PHE* 1.3 78.9 - - - +
353B TRP* 1.3 103.9 + + - +
355B LEU* 3.3 2.6 + - - +
356B TRP* 2.9 25.2 + + + +
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 353 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
241B ASN 3.4 21.1 + - - -
242B ASP* 3.5 28.7 - - + -
267B TYR* 4.0 20.4 - + + -
275B PHE* 4.4 2.4 - - - -
279B ASN* 2.8 30.6 + - - +
283B GLU* 5.2 4.0 + - - -
349B SER* 3.0 29.5 + - - +
352B PHE* 1.3 100.6 - + - +
354B GLY* 1.3 59.3 + - - +
356B TRP* 3.5 56.4 - + - +
357B SER* 2.9 31.2 + - - -
373B TYR* 4.4 10.5 - + + +
377B ARG* 3.6 26.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 354 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
350B HIS 2.9 19.3 + - - -
353B TRP* 1.3 75.9 - - - +
355B LEU* 1.3 60.2 + - - +
357B SER 3.2 1.6 + - - -
358B ILE* 3.1 26.2 + - - +
374B ALA* 3.6 9.7 - - - +
377B ARG* 4.0 13.9 - - - +
378B PHE* 3.4 21.3 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 355 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
192B MSE 3.8 39.9 - - + +
195B TYR* 4.3 10.8 - - + -
196B LEU* 4.1 21.1 - - + -
199B ILE* 3.3 30.3 - - + +
213B LEU* 4.8 0.2 - - + -
218B LEU* 4.3 10.3 - - + -
222B MSE 4.6 3.6 - - - -
351B PHE* 3.0 43.4 + - + +
352B PHE 3.7 3.4 - - - +
354B GLY* 1.3 68.9 - - - +
356B TRP* 1.3 67.9 + - - +
357B SER 3.2 0.2 + - - -
358B ILE* 3.3 3.3 + - + -
359B LEU* 3.1 20.1 + - - +
378B PHE* 3.4 15.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 356 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78B LEU* 3.7 28.7 - - + -
79B SER* 3.4 21.3 - - - -
109B ILE* 3.5 16.6 - - + +
195B TYR* 3.5 38.0 - + + -
267B TYR* 2.9 20.9 + + - -
352B PHE* 2.9 18.6 + + + +
353B TRP* 3.5 43.5 - + + +
355B LEU* 1.3 75.4 - - - +
357B SER* 1.3 75.6 + - - +
359B LEU* 3.3 6.4 + - - +
360B GLN* 2.8 46.8 + - + +
370B TYR* 3.8 24.2 - + - -
373B TYR* 4.7 11.0 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 357 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
353B TRP 2.9 19.4 + - - -
354B GLY 3.7 4.5 - - - -
355B LEU 3.2 0.2 - - - -
356B TRP* 1.3 83.9 - - - +
358B ILE* 1.3 65.2 + - - +
360B GLN* 3.3 2.9 + - - -
361B ALA* 3.0 18.7 + - - +
370B TYR* 2.5 51.1 + - - +
373B TYR* 3.4 22.4 - - - -
374B ALA* 4.0 5.6 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 358 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
199B ILE* 3.5 32.5 - - + -
202B LEU* 4.1 9.8 - - + +
212B LEU* 4.0 25.8 - - + -
213B LEU* 4.2 7.9 - - + -
218B LEU* 4.2 11.2 - - + -
354B GLY 3.1 10.6 + - - +
355B LEU* 3.8 5.4 - - + +
357B SER* 1.3 74.8 - - - +
359B LEU* 1.3 61.3 + - - +
361B ALA* 3.2 18.9 + - - +
362B SER* 3.8 2.3 + - - -
371B LEU* 4.2 15.9 - - + -
374B ALA* 3.7 13.0 - - + +
378B PHE* 3.7 26.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 359 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
109B ILE* 3.8 15.0 - - + -
195B TYR* 3.5 27.8 - - + -
198B GLN* 3.4 42.8 - - + +
199B ILE* 4.0 8.2 - - + +
202B LEU* 4.1 22.7 - - + -
355B LEU 3.1 13.1 + - - +
356B TRP 3.5 8.3 - - - +
358B ILE* 1.3 77.5 - - - +
360B GLN* 1.3 58.2 + - - +
362B SER* 3.1 5.9 + - - -
363B MSE 2.9 50.8 + - + +
1005B UNX 4.1 0.4 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 360 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78B LEU 3.2 25.3 + - - -
79B SER* 4.0 5.7 + - - +
107B GLY* 6.2 0.2 - - - -
109B ILE* 3.5 38.8 + - + +
356B TRP* 2.8 50.5 + - + +
357B SER 3.3 1.1 + - - +
359B LEU* 1.3 68.8 - - - +
361B ALA* 1.3 65.7 + - - +
362B SER 3.0 2.0 - - - -
363B MSE 3.7 12.2 - - - +
364B SER* 2.9 42.9 + - - +
370B TYR* 3.5 24.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 361 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
357B SER 3.0 9.9 + - - +
358B ILE 3.2 14.6 + - - +
360B GLN* 1.3 77.0 - - - +
362B SER* 1.3 58.8 + - - +
364B SER 4.9 3.1 - - - +
370B TYR* 3.8 15.2 - - + +
371B LEU* 3.5 35.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 362 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
202B LEU* 3.3 41.2 - - - +
203B PRO* 5.3 5.1 + - - +
358B ILE 3.8 0.7 + - - -
359B LEU 3.1 7.8 + - - -
360B GLN 3.0 0.2 - - - -
361B ALA* 1.3 80.6 - - - +
363B MSE 1.3 62.3 + - - +
364B SER 3.6 4.0 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MSE 363 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108B ALA* 3.6 55.2 + - + +
109B ILE* 3.8 11.7 - - - +
198B GLN* 5.2 6.3 - - - +
202B LEU* 5.6 1.8 - - + -
359B LEU* 2.9 56.1 + - + +
360B GLN* 3.7 11.0 - - - +
362B SER* 1.3 74.2 - - - +
364B SER* 1.3 62.7 + - - +
365B THR* 3.9 5.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 364 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79B SER 5.2 1.2 + - - -
108B ALA 6.0 2.0 - - - +
360B GLN* 2.9 38.3 + - - +
361B ALA 4.9 2.9 - - - +
362B SER 4.4 4.5 - - - +
363B MSE 1.3 77.2 - - - +
365B THR* 1.3 62.6 + - - +
366B ILE* 3.1 18.1 + - - +
370B TYR* 2.9 35.5 + - - -
----------------------------------------------------------
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