Contacts of the helix formed by residues 271 - 334 (chain D) in PDB entry 1HJB
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 271 (chain D).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
268D ASP* 2.5 26.9 + - - +
269D LYS 3.6 0.2 - - - -
270D HIS* 1.3 78.0 - - - +
272D ASP* 1.3 60.9 + - - +
273D GLU* 4.3 6.4 + - - +
274D TYR* 3.4 20.4 + - - +
275D LYS* 2.9 25.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 272 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
270D HIS 3.8 2.8 + - - +
271D SER* 1.3 70.2 - - - +
273D GLU* 1.3 60.3 + - - +
275D LYS* 4.0 24.7 + - - +
276D ILE* 2.7 43.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 273 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
271D SER* 3.3 6.8 - - - +
272D ASP* 1.3 77.3 - - - +
274D TYR* 1.3 58.0 + - - +
276D ILE* 4.6 9.4 - - - +
277D ARG* 3.0 58.3 + - - +
280D ARG* 4.7 5.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 274 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
268D ASP 4.2 6.7 - - - +
269D LYS* 3.3 48.0 - - + +
271D SER* 3.1 21.0 + - - +
272D ASP 3.0 0.4 - - - -
273D GLU* 1.3 76.1 - - - +
275D LYS* 1.3 75.7 + - + +
276D ILE 3.0 1.3 - - - -
277D ARG* 2.8 13.6 + - + +
278D ARG* 2.5 67.0 + - + +
20J A 4.0 9.9 + - - -
21J A 2.5 33.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 275 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
269D LYS 5.9 0.4 - - - +
270D HIS* 4.9 18.0 + - - +
271D SER 2.9 15.4 + - - +
272D ASP* 3.6 22.4 + - - +
274D TYR* 1.3 87.1 - - + +
276D ILE* 1.3 59.4 + - + +
278D ARG* 3.2 5.2 - - - +
279D GLU* 3.1 27.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 276 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
272D ASP* 2.7 26.7 + - + +
273D GLU* 4.2 11.2 - - - +
274D TYR 2.8 0.2 + - - -
275D LYS* 1.3 74.1 - - + +
277D ARG* 1.3 66.0 + - - +
278D ARG 2.9 6.0 + - - -
279D GLU* 3.2 8.7 + - + +
280D ARG* 3.1 36.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 277 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
273D GLU* 3.0 53.5 + - - +
274D TYR* 2.8 13.7 + - + +
276D ILE* 1.3 76.4 - - - +
278D ARG* 1.3 64.1 + - - +
280D ARG* 3.5 20.0 - - - +
281D ASN* 3.3 18.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 278 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
274D TYR* 2.5 46.2 + - + +
275D LYS* 3.2 11.7 - - - +
276D ILE 2.9 0.4 - - - -
277D ARG* 1.3 69.9 + - - +
279D GLU* 1.3 55.6 + - - +
280D ARG 2.6 15.6 + - - -
281D ASN* 2.9 46.7 + - - +
282D ASN* 3.1 34.2 + - - +
20J A 3.1 71.9 + - - +
21J A 3.5 22.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 279 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
275D LYS* 3.1 14.0 + - + +
276D ILE* 3.8 8.5 - - + +
278D ARG* 1.3 78.5 - - - +
280D ARG* 1.3 62.1 + - - +
282D ASN* 3.8 12.0 - - - +
283D ILE* 3.4 22.5 + - - +
286D ARG* 3.4 25.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 280 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
273D GLU* 4.7 6.5 + - - -
276D ILE* 3.1 30.8 + - + +
277D ARG* 3.5 22.9 + - - +
278D ARG 2.6 5.7 + - - -
279D GLU* 1.3 70.4 - - - +
281D ASN* 1.3 71.9 + - - +
282D ASN 2.7 2.9 + - - -
283D ILE* 3.0 15.9 + - + +
284D ALA* 3.0 25.5 + - + +
3I A 4.8 11.9 + - - +
4I G 3.4 29.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 281 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
277D ARG 3.3 9.3 + - - +
278D ARG* 2.9 38.5 + - - +
280D ARG* 1.3 78.7 - - - +
282D ASN* 1.3 53.0 + - - +
284D ALA* 3.3 4.2 + - - +
285D VAL* 2.7 37.8 + - - +
5I A 4.4 11.0 + - - +
6I T 3.1 25.6 + - - +
21J A 3.4 8.3 + - - +
22J A 3.2 21.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 282 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
278D ARG* 3.1 36.5 + - - +
279D GLU* 3.6 22.4 - - - +
280D ARG 2.7 1.2 + - - -
281D ASN* 1.3 76.1 - - - +
283D ILE* 1.3 67.0 + - - +
285D VAL* 2.7 23.7 + - + +
286D ARG* 2.8 26.3 + - - +
19J G 3.6 25.6 + - - +
20J A 2.6 26.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 283 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
279D GLU* 3.4 27.6 - - - +
280D ARG* 3.0 19.0 + - + +
282D ASN* 1.3 73.4 - - - +
284D ALA* 1.3 63.8 + - + +
286D ARG* 3.6 25.9 - - - +
287D LYS* 3.1 29.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 284 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
280D ARG* 3.0 18.6 + - + +
281D ASN* 3.6 8.3 - - - +
282D ASN 3.0 0.4 - - - -
283D ILE* 1.3 83.7 - - + +
285D VAL* 1.3 59.7 + - - +
287D LYS* 3.8 7.5 - - - +
288D SER* 3.7 13.0 + - - -
4I G 4.6 9.2 - - + -
5I A 3.7 33.1 + - + +
6I T 3.4 11.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 285 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
281D ASN* 2.7 20.5 + - - +
282D ASN* 2.7 25.1 + - - +
284D ALA* 1.3 72.1 - - - +
286D ARG* 1.3 74.5 - - + +
288D SER* 3.2 2.6 + - - -
289D ARG* 2.8 43.1 + - - +
6I T 3.2 19.5 - - + +
7I T 3.2 36.8 - - + +
19J G 5.2 8.3 - - + +
20J A 4.5 9.9 - - - +
21J A 4.7 1.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 286 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
279D GLU* 3.4 27.7 + - - -
282D ASN* 2.8 24.5 + - - +
283D ILE* 3.6 27.2 - - - +
285D VAL* 1.3 84.6 - - + +
287D LYS* 1.3 68.8 + - - +
289D ARG* 3.0 7.3 + - - +
290D ASP* 2.9 24.5 + - - +
19J G 4.0 29.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 287 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
283D ILE 3.1 14.1 + - - +
284D ALA* 3.8 7.4 - - - +
286D ARG* 1.3 81.8 - - - +
288D SER* 1.3 67.0 + - - +
290D ASP* 3.3 6.2 + - - +
291D LYS* 2.9 31.9 + - - +
5I A 4.0 28.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 288 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
284D ALA 3.7 5.5 + - - -
285D VAL 3.2 8.1 + - - -
287D LYS* 1.3 79.3 - - - +
289D ARG* 1.3 58.6 + - - +
291D LYS* 2.6 31.4 + - - +
292D ALA* 3.0 12.5 + - - +
5I A 4.0 13.0 - - - +
6I T 2.5 55.7 + - - +
7I T 5.0 2.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 289 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
285D VAL* 2.8 33.7 + - - +
286D ARG* 3.3 11.5 - - - +
288D SER* 1.3 76.6 + - - +
290D ASP* 1.3 63.9 + - - +
291D LYS 2.9 0.3 + - - -
292D ALA* 3.0 6.8 + - - +
293D LYS* 2.9 19.0 + - + +
7I T 4.7 14.6 - - - +
8I T 3.3 30.0 + - - +
9I C 4.3 2.2 - - - +
18J G 3.5 24.5 + - - +
19J G 3.1 41.8 + - - -
20J A 4.1 3.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 290 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
286D ARG 2.9 18.6 + - - +
287D LYS* 3.8 4.6 - - - +
289D ARG* 1.3 74.4 - - - +
291D LYS* 1.3 59.4 + - - +
293D LYS* 3.0 31.2 + - - +
294D MET* 3.2 31.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 291 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
287D LYS* 2.9 22.4 + - + +
288D SER* 2.6 23.0 + - - +
290D ASP* 1.3 70.3 + - - +
292D ALA* 1.3 57.6 + - - +
293D LYS 3.0 4.9 + - - -
294D MET* 3.3 7.2 + - - +
295D ARG* 3.0 26.5 + - + +
5I A 5.7 2.0 - - - -
6I T 4.3 23.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 292 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
288D SER* 3.0 8.5 + - - +
289D ARG* 3.0 9.7 + - - +
291D LYS* 1.3 75.1 - - - +
293D LYS* 1.3 65.8 + - - +
295D ARG* 3.8 18.6 - - + +
296D ASN* 2.9 36.2 + - - +
7I T 5.6 5.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 293 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
289D ARG 2.9 7.0 + - - +
290D ASP* 3.0 33.2 + - - +
292D ALA* 1.3 81.3 - - - +
294D MET* 1.3 69.4 + - - +
296D ASN* 3.2 8.2 + - - +
297D LEU* 3.2 46.0 + - + +
17J T 5.3 9.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 294 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
290D ASP* 3.2 30.3 + - - +
291D LYS* 3.6 8.5 - - - +
293D LYS* 1.3 80.2 - - - +
295D ARG* 1.3 69.6 + - - +
297D LEU* 2.7 32.6 + - + +
298D GLU* 2.9 13.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 295 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
291D LYS* 3.0 14.4 + - + +
292D ALA* 3.6 18.9 - - - +
294D MET* 1.3 77.9 - - - +
296D ASN* 1.3 73.0 - - - +
298D GLU* 3.2 7.7 + - - +
299D THR* 2.8 32.5 + - - +
300E GLN* 3.1 32.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 296 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
292D ALA* 2.9 26.6 + - - +
293D LYS* 3.3 11.4 - - - +
294D MET 2.9 0.2 + - - -
295D ARG* 1.3 86.5 - - - +
297D LEU* 1.3 53.7 + - + +
299D THR* 3.1 8.0 + - - +
300D GLN* 2.7 48.4 + - - +
296E ASN* 3.4 42.2 + - - +
300E GLN* 5.5 4.0 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 297 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
293D LYS* 3.2 41.3 - - + +
294D MET* 2.7 30.0 + - + +
296D ASN* 1.3 73.0 - - + +
298D GLU* 1.3 54.6 + - - +
300D GLN* 2.8 21.7 + - - +
301D HIS* 2.6 37.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 298 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
294D MET 2.9 7.6 + - - +
295D ARG* 3.5 11.0 - - - +
297D LEU* 1.3 79.5 - - - +
299D THR* 1.3 62.9 + - - +
301D HIS* 3.7 14.1 + - - +
302D LYS* 2.9 40.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 299 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
295D ARG* 2.8 23.1 + - - +
296D ASN* 3.3 11.2 - - - +
298D GLU* 1.3 75.7 - - - +
300D GLN* 1.3 64.5 + - - +
302D LYS* 2.9 24.0 + - - +
303D VAL* 3.0 16.4 + - + +
296E ASN 5.4 0.4 - - - +
299E THR* 3.4 26.0 - - + -
300E GLN* 4.3 27.3 + - + +
303E VAL* 4.3 6.2 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 300 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
296D ASN* 2.7 35.1 + - - +
297D LEU* 2.8 23.0 + - - +
299D THR* 1.3 71.5 - - - +
301D HIS* 1.3 62.8 + - - +
303D VAL* 2.9 22.8 + - - +
304D LEU* 3.1 11.1 + - - +
296E ASN* 4.7 9.9 + - - +
299E THR* 4.6 11.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 301 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
297D LEU 2.6 19.0 + - - +
298D GLU* 3.7 17.0 + - - +
300D GLN* 1.3 73.4 - - - +
302D LYS* 1.3 60.7 + - - +
304D LEU* 3.0 41.5 - - + +
305D GLU* 3.2 39.9 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 302 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
298D GLU* 2.9 30.1 + - - +
299D THR* 2.9 18.0 + - - +
301D HIS* 1.3 79.4 + - - +
303D VAL* 1.3 63.4 + - - +
305D GLU* 3.6 13.7 + - - +
306D LEU* 3.1 38.3 + - + +
303E VAL* 4.5 16.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 303 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
299D THR 3.0 16.5 + - - +
300D GLN* 2.9 9.6 + - - +
302D LYS* 1.3 71.0 - - - +
304D LEU* 1.3 68.5 + - - +
306D LEU* 3.0 5.7 + - - +
307D THR* 2.7 35.5 + - - +
299E THR* 3.4 28.0 - - + -
302E LYS* 4.2 25.8 - - + -
303E VAL* 3.5 21.1 - - + +
306E LEU* 4.3 6.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 304 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
300D GLN 3.1 6.1 + - - +
301D HIS* 3.0 33.4 - - + +
303D VAL* 1.3 81.3 - - - +
305D GLU* 1.3 67.7 + - + +
307D THR* 2.8 14.8 + - - -
308D ALA* 2.9 17.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 305 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
301D HIS* 3.2 37.5 + - + +
302D LYS* 3.8 18.1 - - - +
304D LEU* 1.3 82.6 - - + +
306D LEU* 1.3 71.3 + - + +
308D ALA* 3.0 8.1 + - - +
309D GLU* 2.9 28.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 306 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
302D LYS* 3.1 25.1 + - + +
303D VAL* 3.0 10.6 + - + +
305D GLU* 1.3 82.8 - - + +
307D THR* 1.3 57.7 + - - +
309D GLU* 3.8 2.0 - - - -
310D ASN* 2.8 31.0 + - - +
303E VAL* 4.3 10.8 - - + +
306E LEU* 3.7 19.9 - - + +
307E THR* 3.4 51.6 - - + +
310E ASN* 3.9 18.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 307 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
303D VAL* 2.7 26.0 + - - +
304D LEU* 2.8 12.8 + - + -
306D LEU* 1.3 70.9 - - - +
308D ALA* 1.3 66.7 + - - +
310D ASN* 2.9 8.5 + - + +
311D GLU* 2.8 47.5 + - + +
306E LEU* 4.0 13.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 308 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
304D LEU* 2.9 15.1 + - + +
305D GLU* 3.5 9.6 - - - +
307D THR* 1.3 75.2 - - - +
309D GLU* 1.3 56.7 + - - +
311D GLU* 2.7 36.6 + - - +
312D ARG* 2.8 13.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 309 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
305D GLU 2.9 20.8 + - - +
306D LEU* 3.9 4.3 - - + +
308D ALA* 1.3 74.3 - - - +
310D ASN* 1.3 61.3 + - - +
312D ARG* 2.6 45.3 + - - -
313D LEU* 3.2 30.0 + - + +
310E ASN* 3.9 14.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 310 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
306D LEU 2.8 20.1 + - - +
307D THR* 3.2 8.7 + - + +
308D ALA 2.9 0.2 + - - -
309D GLU* 1.3 75.4 - - - +
311D GLU* 1.3 70.8 + - - +
313D LEU* 3.0 14.3 + - - +
314D GLN* 2.9 47.3 + - - +
306E LEU* 4.9 13.1 - - + +
309E GLU* 4.3 13.9 - - - +
310E ASN* 3.0 26.4 + - - +
313E LEU* 4.2 10.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 311 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
307D THR* 2.8 35.8 + - + +
308D ALA* 2.7 17.3 + - - +
310D ASN* 1.3 78.2 - - - +
312D ARG* 1.3 61.9 + - - +
313D LEU 3.2 0.9 + - - -
314D GLN* 3.4 9.1 + - - +
315D LYS* 3.3 21.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 312 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
308D ALA 2.8 11.9 + - - +
309D GLU* 2.6 37.0 + - - +
310D ASN 3.1 0.2 - - - -
311D GLU* 1.3 78.2 - - - +
313D LEU* 1.3 81.6 + - - +
315D LYS* 3.2 29.6 - - + +
316D LYS* 3.7 38.1 - - - +
314E GLN* 4.0 9.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 313 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
309D GLU* 3.2 27.3 + - + +
310D ASN 3.0 6.9 + - - +
312D ARG* 1.3 94.1 - - - +
314D GLN* 1.3 67.1 + - - +
315D LYS 3.0 1.8 - - - -
316D LYS* 2.9 17.1 + - + +
317D VAL* 3.1 14.4 + - - +
310E ASN* 3.9 41.1 - - + +
313E LEU* 3.7 15.7 - - + -
314E GLN* 3.4 42.2 - - + +
317E VAL* 4.2 12.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 314 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
310D ASN* 2.9 37.9 + - - +
311D GLU* 3.8 9.6 - - - +
313D LEU* 1.3 75.5 - - - +
315D LYS* 1.3 60.0 + - - +
317D VAL* 3.5 8.1 + - - +
318D GLU* 2.9 29.4 + - + +
313E LEU* 3.9 15.6 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 315 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
311D GLU 3.3 8.7 + - - +
312D ARG* 3.2 29.6 - - + +
313D LEU 3.0 0.6 - - - -
314D GLN* 1.3 78.0 - - - +
316D LYS* 1.3 88.3 + - - +
318D GLU* 3.2 12.5 - - - +
319D GLN* 2.9 50.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 316 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
312D ARG* 3.7 31.0 - - - +
313D LEU* 2.9 11.9 + - + +
315D LYS* 1.3 109.4 - - - +
317D VAL* 1.3 66.4 + - - +
319D GLN* 3.1 16.8 + - - +
320D LEU* 3.0 34.1 + - + +
317E VAL* 4.0 25.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 317 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
313D LEU 3.1 10.2 + - - +
314D GLN* 3.8 9.9 - - - +
316D LYS* 1.3 76.6 - - - +
318D GLU* 1.3 56.0 + - - +
320D LEU* 3.5 7.2 + - - +
321D SER* 2.3 45.7 + - - +
313E LEU* 4.8 12.3 - - + +
316E LYS* 4.3 25.8 - - + +
317E VAL* 3.6 24.9 - - + -
320E LEU* 4.1 10.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 318 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314D GLN* 2.9 24.2 - - + +
315D LYS* 3.2 13.2 - - - +
317D VAL* 1.3 79.3 - - - +
319D GLN* 1.3 69.5 + - - +
321D SER* 3.0 26.5 + - - -
322D ARG* 3.0 42.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 319 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
315D LYS* 2.9 38.9 + - + +
316D LYS* 3.1 22.1 + - - +
318D GLU* 1.3 75.1 - - - +
320D LEU* 1.3 72.1 + - + +
322D ARG* 3.2 9.4 + - - +
323D GLU* 2.6 59.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 320 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
316D LYS* 3.0 22.6 + - + +
317D VAL* 3.6 0.9 - - - +
319D GLN* 1.3 95.2 - - + +
321D SER* 1.3 66.5 + - - +
323D GLU* 3.8 5.3 - - - +
324D LEU* 2.9 26.5 + - - +
317E VAL* 3.2 39.9 - - + +
320E LEU* 3.3 35.7 - - + -
321E SER* 3.4 19.5 - - - +
324E LEU* 4.5 15.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 321 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
317D VAL* 2.3 43.5 + - - +
318D GLU* 3.0 18.8 + - - -
320D LEU* 1.3 76.7 - - - +
322D ARG* 1.3 67.0 + - - -
324D LEU* 3.4 3.9 - - - +
325D SER* 2.8 21.3 + - - -
320E LEU* 4.3 5.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 322 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
318D GLU* 3.0 47.8 + - - +
319D GLN* 3.8 6.9 - - - +
321D SER* 1.3 79.2 - - - +
323D GLU* 1.3 66.5 + - + +
325D SER* 2.9 10.8 + - - -
326D THR* 2.7 30.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 323 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
319D GLN* 2.6 65.7 + - + +
320D LEU* 3.8 2.7 - - - +
322D ARG* 1.3 73.7 - - + +
324D LEU* 1.3 63.4 + - - +
326D THR* 3.2 9.2 + - - -
327D LEU* 3.2 26.2 + - - +
324E LEU* 3.5 26.9 - - + +
328E ARG* 4.4 9.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 324 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
320D LEU 2.9 17.5 + - - +
321D SER* 3.4 3.8 - - - +
323D GLU* 1.3 72.3 - - - +
325D SER* 1.3 66.5 + - - +
326D THR 3.0 2.3 + - - -
327D LEU* 3.1 4.5 + - + +
328D ARG* 2.9 57.0 + - + +
320E LEU* 4.1 12.1 - - + -
323E GLU* 3.2 30.7 - - + +
324E LEU* 3.2 50.0 - - + +
327E LEU* 4.4 16.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 325 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
321D SER 2.8 16.5 + - - -
322D ARG* 2.9 13.2 + - - -
324D LEU* 1.3 72.3 - - - +
326D THR* 1.3 61.7 + - - +
328D ARG* 3.7 13.6 + - - +
329D ASN* 3.2 24.4 + - - +
332D LYS* 5.6 0.3 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 326 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
322D ARG* 2.7 24.0 + - - +
323D GLU* 3.3 11.6 - - - -
325D SER* 1.3 75.7 - - - +
327D LEU* 1.3 67.7 + - + +
329D ASN* 3.0 29.5 - - - +
330D LEU* 3.0 17.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 327 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
323D GLU* 3.2 15.7 + - + +
324D LEU* 3.1 6.0 + - - +
326D THR* 1.3 82.7 - - + +
328D ARG* 1.3 56.8 + - - +
330D LEU* 2.9 10.3 + - + +
331D PHE* 2.5 39.6 + - - +
324E LEU* 4.1 24.2 - - + -
327E LEU* 3.5 42.8 - - + -
328E ARG* 4.4 13.7 - - + +
331E PHE* 4.6 8.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 328 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
324D LEU* 2.9 46.6 + - + +
325D SER* 3.8 9.9 - - - +
327D LEU* 1.3 74.6 - - - +
329D ASN* 1.3 58.6 + - - +
331D PHE* 3.1 8.0 + - - +
332D LYS* 2.8 53.6 + - - +
323E GLU* 3.5 21.4 + - - -
327E LEU* 4.6 5.6 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 329 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
325D SER 3.2 16.1 + - - +
326D THR* 3.0 13.1 - - - +
328D ARG* 1.3 79.4 - - - +
330D LEU* 1.3 88.1 + - - +
332D LYS* 3.9 15.2 - - - +
333D GLN* 2.6 60.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 330 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
326D THR* 3.0 17.4 + - + +
327D LEU* 2.9 15.8 + - + +
329D ASN* 1.3 93.0 + - - +
331D PHE* 1.3 67.5 + - - +
333D GLN* 3.9 12.9 - - + +
334D LEU* 3.3 31.9 + - + +
331E PHE* 4.8 15.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 331 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
327D LEU 2.5 17.7 + - - +
328D ARG* 3.2 9.4 - - - +
330D LEU* 1.3 73.7 - - - +
332D LYS* 1.3 70.9 + - + +
334D LEU 3.4 17.9 - - - +
335D PRO* 4.2 1.9 - - - +
327E LEU* 4.1 21.3 - - + -
330E LEU* 3.3 26.5 - - + -
331E PHE* 3.3 37.2 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 332 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
325D SER 5.6 0.6 + - - -
328D ARG* 2.8 53.8 + - - +
329D ASN* 3.9 10.8 - - - +
331D PHE* 1.3 77.1 - - + +
333D GLN* 1.3 65.6 + - + +
334D LEU 3.3 0.2 + - - -
335D PRO* 3.4 15.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 333 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
329D ASN* 2.6 51.3 + - - +
330D LEU* 3.9 15.5 + - + +
332D LYS* 1.3 82.6 - - + +
334D LEU* 1.3 58.8 + - + +
335D PRO* 2.8 13.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 334 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
330D LEU* 3.3 22.0 + - + +
331D PHE* 3.4 12.5 - - - +
332D LYS 3.4 0.2 - - - -
333D GLN* 1.3 79.6 - - + +
335D PRO* 1.3 74.1 - - + +
----------------------------------------------------------
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