Contacts of the helix formed by residues 295 - 329 (chain G) in PDB entry 3X0X
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 ASP 295 (chain G).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
395E SER* 5.6 0.4 - - - -
396E TYR* 3.4 30.2 + - - -
284G TRP* 4.8 7.4 + - - +
289G ILE* 4.1 18.8 - - + +
291G GLN 3.6 2.6 + - - -
292G ALA* 3.2 17.3 + - - +
293G THR 3.5 0.4 - - - -
294G GLU* 1.3 73.1 - - - +
296G PRO* 1.3 72.4 - - - +
297G TYR* 2.8 34.3 + - - +
298G THR* 3.2 19.8 + - - +
299G ILE* 3.0 25.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 296 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
396E TYR* 3.8 14.1 - - - +
296F PRO* 3.9 34.5 - - + -
297F TYR* 2.7 36.6 + - + +
289G ILE* 4.5 8.7 - - + -
294G GLU 3.4 7.8 - - - +
295G ASP* 1.3 90.3 - - - +
297G TYR* 1.3 65.3 + - + +
299G ILE* 3.7 3.5 + - + -
300G ARG 3.2 12.1 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 297 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
395E SER* 3.7 33.0 - - - +
396E TYR* 3.8 38.4 - + - -
399E ALA* 3.7 24.5 - - + +
403E LYS* 5.3 0.5 + - - -
296F PRO* 2.6 50.1 + - + +
297F TYR* 3.9 14.6 - + - -
299F ILE* 4.2 3.1 - - - +
300F ARG* 4.0 25.9 + - + +
295G ASP* 2.8 5.3 + - - +
296G PRO* 1.3 81.3 - - + +
298G THR* 1.3 63.6 + - - +
300G ARG* 3.4 5.5 + - - +
301G SER* 2.9 33.2 + - - -
365G GLU* 5.9 0.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 298 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
277G THR* 4.1 16.6 - - + -
292G ALA 4.1 7.8 + - - +
295G ASP* 3.2 30.8 + - - +
297G TYR* 1.3 76.8 - - - +
299G ILE* 1.3 63.1 + - - +
301G SER* 3.4 1.2 + - - -
302G TYR* 3.0 46.6 + - + -
366G VAL* 3.9 24.3 + - + +
406H LEU* 4.3 5.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 299 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
297F TYR* 4.1 3.4 - - - +
293G THR 3.7 23.6 - - - +
294G GLU 4.7 3.4 - - - +
295G ASP 3.0 22.8 + - - +
296G PRO* 3.7 5.8 - - + +
298G THR* 1.3 76.2 - - - +
300G ARG* 1.3 59.1 + - - +
302G TYR* 3.3 4.1 + - - +
303G GLY* 2.8 24.8 + - - -
398H ILE 4.5 0.3 - - - +
399H ALA* 3.3 38.4 - - + +
402H GLY* 3.3 11.1 - - - +
403H LYS* 3.8 36.8 - - + +
406H LEU* 4.1 7.6 - - + -
407H ASN* 3.9 8.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 300 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
297F TYR* 3.7 22.9 - - + +
300F ARG* 3.7 38.4 - - - +
304F GLU* 5.6 3.6 + - - -
365F GLU* 5.1 6.7 + - - -
296G PRO 3.2 15.6 + - - +
297G TYR* 3.7 7.4 - - - +
298G THR 3.3 0.2 - - - -
299G ILE* 1.3 80.4 - - - +
301G SER* 1.3 52.8 + - - +
303G GLY* 2.9 4.3 + - - -
304G GLU* 2.8 63.3 + - + +
395H SER* 3.7 32.9 + - - +
398H ILE* 3.7 27.8 - - + +
399H ALA* 4.9 2.0 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 301 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
300F ARG* 5.9 0.7 + - - -
297G TYR 2.9 18.2 + - - -
298G THR 3.8 4.0 - - - -
299G ILE 3.3 0.2 - - - -
300G ARG* 1.3 74.3 - - - +
302G TYR* 1.3 65.2 + - - +
304G GLU* 3.2 13.1 + - - +
305G PHE* 3.0 42.7 + - - -
365G GLU* 4.6 16.1 + - - -
366G VAL* 3.8 20.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 302 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
270G LEU* 3.9 28.9 - - + -
273G ALA* 3.0 25.4 + - + +
274G ARG* 3.2 15.3 + - + -
277G THR* 2.6 30.1 + - - -
298G THR* 3.0 40.9 + - + +
299G ILE* 3.8 6.5 - - - +
301G SER* 1.3 76.3 - - - +
303G GLY* 1.3 62.9 + - - +
305G PHE* 3.2 6.6 + + - +
306G THR* 2.9 29.7 + - - -
366G VAL* 3.6 16.7 - - + +
402H GLY* 4.0 15.7 - - - +
405H THR* 4.4 13.7 - - + -
406H LEU* 3.6 27.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 303 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
299G ILE 2.8 11.1 + - - -
300G ARG 3.3 4.9 - - - -
302G TYR* 1.3 76.8 - - - +
304G GLU* 1.3 58.5 + - - +
306G THR* 3.4 1.9 + - - -
307G ILE* 2.9 38.5 + - - +
398H ILE* 3.5 22.7 - - - -
401H VAL* 3.9 3.8 - - - +
402H GLY* 3.4 13.1 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 304 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
300F ARG* 5.4 4.7 + - - -
300G ARG* 2.8 47.3 + - - +
301G SER* 3.2 15.2 + - - +
303G GLY* 1.3 72.3 - - - +
305G PHE* 1.3 69.8 + - + +
307G ILE* 4.1 7.0 - - - +
308G ALA* 3.1 23.9 + - - +
398H ILE* 4.0 18.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 305 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
270G LEU* 4.0 28.9 - - + -
301G SER* 3.0 41.8 + - - +
302G TYR* 3.7 9.4 - + - +
304G GLU* 1.3 79.5 - - + +
306G THR* 1.3 68.3 + - - +
308G ALA* 3.4 1.5 + - - -
309G LEU* 3.1 19.9 + - - +
358G ASN* 3.9 17.5 - - - -
359G ILE* 3.6 37.9 - - + +
362G GLY* 3.4 32.8 - - - -
363G VAL* 3.7 24.0 - - + -
365G GLU* 6.0 1.1 - - - -
366G VAL* 4.5 8.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 306 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
270G LEU* 4.2 11.2 - - + +
302G TYR 2.9 15.9 + - - -
305G PHE* 1.3 77.9 - - - +
307G ILE* 1.3 57.9 + - - +
309G LEU* 3.2 7.1 + - + +
310G GLN* 2.8 31.9 + - + +
343H VAL* 6.0 1.6 - - + -
401H VAL* 3.6 22.2 - - + -
404H HIS* 6.2 1.3 - - + -
405H THR* 2.5 38.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 307 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
303G GLY 2.9 26.3 + - - +
304G GLU* 4.1 6.5 - - + +
306G THR* 1.3 75.8 - - - +
308G ALA* 1.3 62.8 + - - +
310G GLN* 3.1 17.8 + - - +
311G GLY 3.1 10.9 + - - -
347H GLY* 3.9 20.9 - - - +
350H ALA* 3.8 14.6 - - + -
351H LEU* 3.7 31.9 - - + +
398H ILE* 3.6 38.4 - - + -
401H VAL* 4.1 16.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 308 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
304G GLU 3.1 18.1 + - - +
305G PHE* 3.9 5.2 - - - +
307G ILE* 1.3 77.2 - - - +
309G LEU* 1.3 63.2 + - - +
311G GLY* 3.6 1.4 + - - -
312G ALA* 3.1 24.1 + - - +
355G ALA* 4.3 19.1 - - + +
358G ASN* 5.8 4.9 - - - +
359G ILE* 4.8 5.6 - - + -
351H LEU* 5.0 4.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 309 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
263G LEU* 3.9 25.8 - - + -
266G ALA* 3.9 17.0 - - + +
267G HIS* 3.7 45.8 - - + +
270G LEU* 3.8 26.2 - - + -
305G PHE 3.1 6.4 + - - +
306G THR* 3.5 8.7 - - - +
308G ALA* 1.3 74.2 - - - +
310G GLN* 1.3 59.6 + - - +
312G ALA* 4.4 1.1 - - - +
313G ASP* 2.7 44.3 + - - +
355G ALA* 4.8 3.6 - - + -
359G ILE* 3.5 22.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 310 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
306G THR* 2.8 19.5 + - + +
307G ILE* 3.1 14.5 + - - +
309G LEU* 1.3 76.0 - - - +
311G GLY* 1.3 64.1 + - - +
313G ASP* 4.1 3.8 - - - +
314G ALA* 3.0 27.8 + - + +
317G ARG* 5.1 1.7 + - - +
315H ALA* 4.3 10.6 + - + +
318H GLU* 5.9 2.7 - - - +
319H ALA* 5.6 0.4 - - - +
343H VAL 4.9 0.7 - - - +
344H LYS* 3.0 50.9 + - + +
347H GLY* 3.4 23.8 - - - -
348H VAL* 3.6 15.9 - - - +
351H LEU* 4.6 2.5 - - + -
401H VAL* 5.5 1.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 311 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
307G ILE 3.1 8.4 + - - -
308G ALA 4.0 2.2 - - - -
310G GLN* 1.3 79.0 - - - +
312G ALA* 1.3 62.7 + - - +
314G ALA* 3.9 0.3 - - - +
315G ALA* 3.1 18.7 + - - +
351G LEU* 5.1 1.8 - - - -
311H GLY* 3.6 37.3 - - - +
315H ALA* 4.3 0.9 - - - -
351H LEU* 3.8 17.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 312 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
263G LEU* 3.7 27.3 - - + +
308G ALA 3.1 19.0 + - - +
309G LEU* 3.2 2.4 + - - +
311G GLY* 1.3 76.3 - - - +
313G ASP* 1.3 57.6 + - - +
315G ALA* 3.4 2.9 + - - +
316G ALA* 3.0 27.0 + - - +
348G VAL* 5.0 2.1 - - - +
351G LEU* 4.1 37.5 - - + +
352G ALA 4.4 0.4 - - - +
355G ALA* 4.2 4.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 313 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
81G ARG* 3.1 31.5 + - - +
263G LEU* 3.3 20.3 - - - +
267G HIS* 2.7 28.9 + - - -
309G LEU* 2.7 27.4 + - - +
310G GLN* 4.1 3.0 - - - +
312G ALA* 1.3 69.7 - - - +
314G ALA* 1.3 66.3 + - - +
316G ALA* 3.1 2.3 + - - +
317G ARG* 2.9 50.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 314 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
310G GLN* 3.0 20.7 + - + +
311G GLY 3.9 2.0 - - - +
313G ASP* 1.3 76.7 - - - +
315G ALA* 1.3 62.5 + - - +
317G ARG* 3.4 3.3 + - - +
318G GLU* 3.2 21.7 + - - +
314H ALA* 3.5 15.2 - - + +
315H ALA* 3.5 32.5 - - - +
318H GLU* 4.0 26.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 315 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
311G GLY 3.1 17.6 + - - +
312G ALA 3.7 3.6 - - - +
314G ALA* 1.3 72.9 - - - +
316G ALA* 1.3 66.7 + - - +
318G GLU* 3.6 4.7 + - - +
319G ALA* 3.1 17.3 + - - +
348G VAL* 3.4 18.6 - - + +
351G LEU* 3.8 22.9 - - + -
310H GLN* 4.1 22.2 + - + +
314H ALA* 3.5 9.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 316 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
81G ARG* 4.7 1.1 - - - +
256G LEU* 4.3 4.5 - - - +
260G ASN* 3.7 27.7 + - - +
263G LEU* 3.7 15.0 - - + -
312G ALA 3.0 16.6 + - - +
313G ASP* 3.1 5.6 + - - +
315G ALA* 1.3 76.3 - - - +
317G ARG* 1.3 63.6 + - + +
319G ALA* 3.1 5.9 + - - +
320G ALA* 3.1 20.6 + - - +
348G VAL* 3.8 22.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 317 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78G GLU* 4.2 28.4 + - - +
81G ARG* 4.8 11.1 - - - +
260G ASN* 6.1 1.1 - - - +
310G GLN* 5.1 1.4 + - - +
313G ASP* 2.9 34.6 + - - +
314G ALA* 3.9 15.8 - - - +
315G ALA 3.3 0.2 - - - -
316G ALA* 1.3 76.1 - - + +
318G GLU* 1.3 64.0 + - - +
320G ALA* 3.0 17.0 + - - +
321G HIS* 3.2 25.8 + - + +
318H GLU* 2.9 44.3 + - - +
344H LYS* 6.4 0.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 318 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314G ALA 3.2 14.0 + - - +
315G ALA* 3.8 7.9 - - - +
317G ARG* 1.3 73.6 - - - +
319G ALA* 1.3 58.1 + - - +
321G HIS* 3.3 14.2 + - + +
322G LEU* 3.0 26.5 + - - +
344G LYS* 5.1 13.2 + - + +
310H GLN* 6.2 0.3 - - - +
314H ALA* 3.5 21.1 - - + +
317H ARG* 3.0 44.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 319 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
256G LEU* 3.8 15.5 - - + +
315G ALA 3.1 15.1 + - - +
316G ALA 3.1 8.5 + - - +
318G GLU* 1.3 77.2 - - - +
320G ALA* 1.3 58.5 + - - +
322G LEU* 3.9 7.3 - - - +
323G LEU* 2.9 27.4 + - - +
341G LEU* 4.0 3.3 - - - +
344G LYS* 4.7 13.4 - - + +
345G VAL* 4.5 12.8 - - + -
348G VAL* 3.9 17.3 - - + -
310H GLN* 5.7 0.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 320 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73G TRP* 4.7 0.7 - - + -
74G PRO* 4.0 27.1 - - + +
77G ILE* 3.8 32.3 - - + -
256G LEU* 3.7 9.5 - - + +
260G ASN* 5.8 0.2 - - - +
316G ALA 3.1 9.2 + - - +
317G ARG* 3.0 12.0 + - - +
319G ALA* 1.3 73.2 - - - +
321G HIS* 1.3 60.0 + - - +
323G LEU* 3.5 4.7 - - - +
324G GLN* 2.8 28.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 321 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74G PRO* 3.9 24.7 - - + +
317G ARG* 3.2 30.9 + - + +
318G GLU* 3.5 11.7 - - + +
320G ALA* 1.3 74.9 - - - +
322G LEU* 1.3 59.0 + - - +
324G GLN* 3.0 8.6 + - - +
325G THR* 2.8 33.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 322 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
318G GLU 3.0 17.0 + - - +
319G ALA* 3.5 6.5 + - - +
321G HIS* 1.3 74.4 - - - +
323G LEU* 1.3 58.6 + - - +
325G THR* 3.4 14.2 + - + -
326G VAL* 2.9 39.7 + - + +
337G ASP 5.9 0.2 - - - +
340G GLU* 4.2 8.1 - - + +
341G LEU* 4.0 27.4 - - + +
344G LYS* 3.9 29.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 323 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73G TRP* 3.5 43.5 - - + +
77G ILE* 5.0 1.8 - - + -
249G LEU* 5.2 4.9 - - + -
252G PRO* 5.2 1.1 - - + +
253G ILE* 4.1 32.8 - - + +
256G LEU* 4.1 19.5 - - + -
319G ALA 2.9 19.4 + - - +
320G ALA* 3.5 4.3 - - - +
322G LEU* 1.3 78.5 - - - +
324G GLN* 1.3 57.1 + - - +
326G VAL* 3.4 0.3 + - - -
327G TRP* 2.8 36.3 + - + +
341G LEU* 3.7 31.5 - - + +
345G VAL* 6.0 0.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 324 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72G ASP* 3.2 19.3 - - + +
73G TRP* 2.9 35.8 + - - -
74G PRO* 3.2 8.1 - - + +
320G ALA 2.8 14.3 + - - +
321G HIS* 3.0 12.8 + - - +
323G LEU* 1.3 76.3 - - - +
325G THR* 1.3 56.7 + - - +
327G TRP* 3.2 16.4 + - - +
328G ASP* 2.9 65.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 325 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
321G HIS* 2.8 17.2 + - - +
322G LEU* 3.5 20.3 - - + +
324G GLN* 1.3 73.6 - - - +
326G VAL* 1.3 63.8 + - + +
328G ASP* 3.4 9.3 + - - +
329G LYS* 3.2 37.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 326 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
249G LEU* 3.6 33.0 - - + +
322G LEU* 2.9 31.2 + - + +
323G LEU 3.9 2.9 - - - +
325G THR* 1.3 73.7 - - + +
327G TRP* 1.3 63.0 + - - +
329G LYS* 3.1 24.7 + - + +
330G GLY 3.8 3.1 + - - +
333G LEU* 3.8 26.1 - - + +
337G ASP* 4.0 29.6 - - + +
341G LEU* 4.3 15.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 327 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73G TRP* 3.5 34.8 - + + +
102G PRO* 3.9 18.4 - - + -
105G GLU* 3.3 40.0 + - + -
106G LEU* 3.2 32.5 - - + -
117G TYR* 5.4 0.2 - - - -
246G ARG* 3.3 26.3 + - - +
249G LEU* 3.8 23.3 - - + +
253G ILE* 3.8 19.5 - - + -
323G LEU* 2.8 24.2 + - + +
324G GLN* 3.6 15.7 - - - +
326G VAL* 1.3 73.9 - - - +
328G ASP* 1.3 66.6 + - - +
330G GLY* 3.2 10.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 328 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
324G GLN* 2.9 51.2 + - - +
325G THR* 3.6 8.4 - - - +
327G TRP* 1.3 74.4 - - - +
329G LYS* 1.3 59.9 + - - +
330G GLY* 2.8 13.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 329 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
325G THR* 3.2 29.0 + - + +
326G VAL* 3.1 18.6 + - - +
328G ASP* 1.3 75.3 - - - +
330G GLY* 1.3 62.4 + - - +
331G ASP 3.5 0.2 + - - -
332G ALA* 3.2 25.7 + - + +
333G LEU* 4.1 17.0 - - + +
334G THR* 6.1 0.2 - - - +
337G ASP* 3.2 39.7 + - - +
----------------------------------------------------------
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