Contacts of the helix formed by residues 259 - 297 (chain A) in PDB entry 2VIG
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 MET 259 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130A PHE* 3.8 15.9 - - + -
255A GLY* 4.1 4.9 - - - -
256A GLU* 3.2 49.7 + - + +
257A PRO 3.3 1.3 - - - +
258A GLY* 1.3 74.6 - - - +
260A GLY* 1.3 63.1 + - - +
261A PHE 3.3 2.0 - - - -
262A LYS* 3.2 44.7 + - - +
263A ILE* 2.9 48.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 260 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
198A PHE* 3.2 13.4 - - - -
210A ILE* 2.8 33.5 + - - -
211A SER* 3.8 15.8 - - - +
212A ALA 3.9 4.2 - - - +
256A GLU 4.7 0.2 + - - -
259A MET* 1.3 72.7 - - - +
261A PHE* 1.3 55.2 + - - +
263A ILE* 4.5 3.1 - - - -
264A ALA* 3.0 29.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 261 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154A LEU* 6.2 1.3 - - + -
163A ALA* 4.3 3.6 - - + -
164A GLY* 3.7 36.1 - - - -
207A ASN 5.5 6.5 - - - +
209A SER 6.3 0.4 - - - +
210A ILE* 4.0 22.6 + - + +
258A GLY 4.5 4.1 + - - +
259A MET 3.3 1.0 - - - -
260A GLY* 1.3 75.3 - - - +
262A LYS* 1.3 61.0 + - - +
264A ALA* 3.3 4.8 + - + +
265A MET* 3.0 74.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 262 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130A PHE* 4.7 6.8 - - + -
258A GLY 5.5 0.2 + - - -
259A MET* 3.2 47.0 + - - +
261A PHE* 1.3 80.4 - - - +
263A ILE* 1.3 65.1 + - - +
265A MET* 3.5 4.1 + - - +
266A GLN* 3.0 54.2 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 263 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
126A PRO* 4.1 10.8 - - + -
130A PHE* 3.7 38.0 - - + -
198A PHE* 4.2 14.8 - - + -
212A ALA* 4.2 11.7 - - + +
254A LEU* 3.3 32.1 - - + +
259A MET* 2.9 53.9 + - + +
260A GLY 4.0 3.6 - - - +
261A PHE 3.3 0.2 - - - -
262A LYS* 1.3 74.1 - - - +
264A ALA* 1.3 55.1 + - - +
266A GLN* 4.0 1.0 - - - +
267A THR* 2.7 42.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 264 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152A PHE* 4.1 2.0 - - - -
154A LEU* 3.8 26.0 - - + -
198A PHE* 3.6 24.4 - - + -
260A GLY 3.0 19.3 + - - +
261A PHE* 3.5 6.5 - - + +
263A ILE* 1.3 78.4 - - - +
265A MET* 1.3 63.0 + - + +
267A THR* 3.4 4.5 + - - -
268A LEU* 3.0 33.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 265 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154A LEU* 4.2 0.4 - - + -
163A ALA* 3.8 29.6 - - + -
261A PHE* 3.0 53.3 + - + +
262A LYS* 4.0 4.7 - - - +
263A ILE 3.4 0.2 - - - -
264A ALA* 1.3 84.9 - - + +
266A GLN* 1.3 61.1 + - + +
268A LEU* 3.3 25.1 + - + +
269A ASP* 3.1 34.0 + - - +
272A ARG* 5.5 5.6 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 266 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
129A LYS* 2.7 36.8 + - + +
130A PHE* 3.4 20.6 - - + -
262A LYS* 3.0 52.0 + - + +
263A ILE 4.1 2.0 - - - +
265A MET* 1.3 73.9 - - + +
267A THR* 1.3 64.1 + - - +
269A ASP* 3.4 26.7 + - - +
270A MET* 3.6 16.2 + - - +
341A PHE* 5.3 0.7 - - - -
342A ILE* 6.3 1.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 267 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
121A SER 3.5 21.1 - - - +
122A LEU* 3.7 15.6 - - + +
126A PRO* 3.4 34.8 - - + +
130A PHE* 4.5 1.9 - - - -
152A PHE* 3.7 19.2 - - + -
263A ILE* 2.7 23.7 + - - +
264A ALA 3.6 4.7 - - - -
266A GLN* 1.3 76.3 - - - +
268A LEU* 1.3 57.7 + - - +
270A MET* 3.2 14.8 + - + +
271A GLY* 3.0 23.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 268 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
122A LEU* 4.6 3.6 - - + -
152A PHE* 4.1 21.5 - - + -
154A LEU* 3.7 22.9 - - + -
264A ALA 3.0 22.0 + - - +
265A MET* 3.3 22.9 + - + +
267A THR* 1.3 72.4 - - - +
269A ASP* 1.3 59.9 + - - +
271A GLY* 4.2 2.5 - - - +
272A ARG* 2.9 55.6 + - - +
392A GLU* 4.1 40.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 269 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
265A MET* 3.1 22.6 + - - +
266A GLN* 3.4 22.8 - - - +
267A THR 3.2 0.4 - - - -
268A LEU* 1.3 76.7 - - - +
270A MET* 1.3 61.2 + - - +
272A ARG* 3.6 21.6 + - - +
273A ILE* 3.7 2.3 + - - +
341A PHE* 3.7 23.9 - - + -
342A ILE* 3.5 45.4 - - - +
345A ALA* 3.3 24.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 270 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95A TYR* 3.6 24.6 - - + +
121A SER* 3.6 11.5 + - - +
125A GLY* 3.9 35.4 - - - +
126A PRO* 4.3 1.6 - - + -
129A LYS* 4.8 18.2 - - + +
130A PHE* 5.8 0.7 - - + -
266A GLN 3.6 10.1 - - - +
267A THR* 3.2 25.3 + - - +
269A ASP* 1.3 73.4 - - - +
271A GLY* 1.3 64.5 + - - +
272A ARG 3.1 2.0 - - - -
273A ILE* 3.0 17.6 + - - +
274A GLY 3.4 7.1 + - - -
335A LYS* 3.6 34.8 - - + -
341A PHE* 4.0 12.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 271 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
117A SER* 4.3 1.1 + - - -
121A SER* 3.6 20.8 - - - -
122A LEU* 3.9 3.8 - - - -
267A THR 3.0 13.4 + - - -
268A LEU 3.3 2.0 + - - -
270A MET* 1.3 75.7 - - - +
272A ARG* 1.3 55.8 - - - +
274A GLY* 3.0 4.5 + - - -
275A ILE* 2.8 26.3 + - - +
392A GLU* 2.9 25.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 272 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
265A MET* 5.5 4.8 + - - -
268A LEU* 2.9 40.3 + - - +
269A ASP* 3.6 25.4 + - - +
270A MET 3.1 0.4 - - - -
271A GLY* 1.3 77.1 - - - +
273A ILE* 1.3 56.9 + - - +
275A ILE* 4.4 1.8 - - - +
276A ALA* 2.9 30.1 + - - +
342A ILE* 5.4 0.8 + - - +
345A ALA* 4.0 14.6 - - + +
346A ALA* 4.8 8.1 - - - +
349A LYS* 3.7 22.5 - - + +
392A GLU* 2.8 32.5 + - + +
393A GLY* 3.9 3.6 - - - -
397A ILE* 3.9 22.2 - - - +
398A GLN* 3.4 21.8 + - - +
401A VAL* 4.1 22.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 273 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95A TYR* 4.1 25.4 - - + -
98A TYR* 5.3 1.6 - - + -
99A ALA* 4.5 4.9 - - + -
269A ASP 3.9 6.7 - - - +
270A MET* 3.0 10.0 + - - +
272A ARG* 1.3 75.6 - - - +
274A GLY* 1.3 58.9 + - - +
276A ALA* 3.5 5.4 + - - +
277A SER* 2.9 35.4 + - - +
328A THR* 4.2 13.9 - - + +
331A ALA* 4.0 31.0 - - + +
332A ALA* 4.1 22.4 - - + +
335A LYS* 4.5 2.7 - - + -
341A PHE* 3.8 33.0 - - + -
345A ALA* 4.0 6.5 - - + -
348A ALA* 5.8 1.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 274 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98A TYR* 3.7 20.6 - - - -
102A MET* 3.8 8.9 - - - +
117A SER* 3.5 20.0 - - - -
270A MET 3.4 4.4 + - - -
271A GLY 3.0 7.2 + - - -
273A ILE* 1.3 78.7 - - - +
275A ILE* 1.3 56.5 + - - +
277A SER* 3.2 5.6 + - - -
278A GLN* 2.9 27.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 275 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114A VAL* 4.5 5.8 - - + -
117A SER* 4.0 17.5 - - - +
271A GLY 2.8 12.7 + - - +
272A ARG* 4.1 3.6 - - - +
273A ILE 3.4 0.4 - - - -
274A GLY* 1.3 69.8 - - - +
276A ALA* 1.3 61.8 + - - +
278A GLN* 3.2 15.9 + - + +
279A ALA* 2.9 28.6 + - + +
349A LYS* 4.0 26.7 - - + -
353A SER* 5.9 0.4 - - - -
388A THR* 4.4 10.3 - - - +
391A TYR* 3.7 35.2 - - + +
392A GLU* 3.0 42.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 276 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
272A ARG 2.9 19.2 + - - +
273A ILE* 3.7 4.7 - - - +
275A ILE* 1.3 75.9 - - - +
277A SER* 1.3 56.6 + - - +
279A ALA* 3.3 2.1 + - - -
280A LEU* 3.0 33.5 + - - +
328A THR* 3.6 15.0 - - + +
348A ALA* 3.5 35.9 - - + +
349A LYS* 3.6 5.2 - - - +
352A ALA* 3.4 11.5 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 277 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99A ALA* 3.2 44.9 - - - +
102A MET* 3.4 16.4 - - - -
103A GLU* 3.5 14.0 - - - -
273A ILE 2.9 15.5 + - - -
274A GLY* 3.2 4.7 + - - -
276A ALA* 1.3 71.5 - - - +
278A GLN* 1.3 66.6 + - - +
280A LEU* 3.3 12.3 + - - +
281A GLY 3.1 17.3 + - - -
328A THR* 3.5 5.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 278 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
102A MET* 3.7 9.5 - - + +
106A SER* 3.4 28.5 - - - +
110A ALA 3.1 25.6 + - - +
114A VAL* 3.8 8.7 - - - +
233A ILE* 3.8 15.0 - - - +
274A GLY 2.9 14.3 + - - +
275A ILE* 3.2 13.8 + - + +
277A SER* 1.3 76.6 - - - +
279A ALA* 1.3 60.4 + - - +
281A GLY 3.1 2.9 + - - -
282A ILE* 3.1 34.6 + - + +
388A THR* 3.7 12.7 - - - +
391A TYR* 2.6 35.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 279 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
275A ILE 2.9 16.6 + - - +
276A ALA* 3.6 5.2 - - - +
278A GLN* 1.3 74.8 - - - +
280A LEU* 1.3 59.5 + - - +
282A ILE* 3.3 3.2 + - - +
283A ALA* 2.9 30.8 + - - +
352A ALA* 3.7 29.4 - - + +
353A SER* 3.9 10.5 - - - +
356A ALA* 3.6 10.3 - - + +
388A THR* 4.0 17.5 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 280 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99A ALA 5.6 0.4 - - - +
103A GLU* 3.9 26.2 - - + +
276A ALA 3.0 18.4 + - - +
277A SER* 3.3 16.5 + - - +
279A ALA* 1.3 75.7 - - - +
281A GLY* 1.3 53.7 + - - +
283A ALA* 3.5 2.2 + - - +
284A GLN* 2.7 36.4 + - - +
321A LEU* 3.7 24.0 - - + +
324A ALA* 3.7 14.6 - - + -
325A ARG* 3.4 39.0 - - + +
328A THR* 3.6 25.1 - - + +
329A TRP* 5.3 1.8 - - - +
352A ALA* 4.2 4.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 281 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
103A GLU* 3.4 30.4 - - - +
106A SER* 4.2 0.2 - - - -
107A ARG* 3.4 24.3 - - - +
277A SER 3.1 7.0 + - - -
278A GLN 3.1 8.6 + - - -
280A LEU* 1.3 76.2 - - - +
282A ILE* 1.3 56.1 + - - +
284A GLN* 3.5 1.4 + - - +
285A THR* 3.1 24.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 282 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
106A SER 4.5 5.6 - - - +
110A ALA* 4.0 28.9 - - + -
278A GLN* 3.1 30.2 + - + +
279A ALA* 3.7 5.8 - - - +
281A GLY* 1.3 74.1 - - - +
283A ALA* 1.3 64.4 + - - +
285A THR* 3.3 9.1 - - - +
286A ALA* 3.0 23.3 + - - +
356A ALA* 4.5 3.8 - - + +
360A SER* 5.3 0.7 - - - -
381A HIS* 3.6 35.4 - - + +
384A ASP* 4.0 20.6 - - + +
385A ALA* 3.9 13.9 - - + +
388A THR* 4.1 13.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 283 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
279A ALA 2.9 16.2 + - - +
280A LEU* 3.7 4.3 - - - +
282A ILE* 1.3 78.2 - - - +
284A GLN* 1.3 62.0 + - - +
286A ALA* 3.4 1.5 + - - -
287A LEU* 3.0 24.3 + - - +
321A LEU* 3.9 13.4 - - + +
352A ALA 5.3 0.4 - - - +
355A ALA* 4.6 1.3 - - + -
356A ALA* 3.9 17.0 - - - +
359A ILE* 3.5 36.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 284 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46A ARG* 5.9 1.1 - - - +
103A GLU* 4.2 9.5 - - - +
107A ARG* 4.1 15.9 - - - +
280A LEU 2.7 22.0 + - - +
281A GLY* 3.9 5.4 - - - +
282A ILE 3.4 0.2 - - - -
283A ALA* 1.3 73.6 - - - +
285A THR* 1.3 56.9 + - - +
287A LEU* 3.3 7.6 + - - +
288A ASP* 2.8 62.4 + - - +
321A LEU* 3.5 18.1 - - + +
325A ARG* 2.9 26.3 + - - +
410C TYR* 3.6 10.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 285 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54A PHE* 4.0 15.4 - - - -
106A SER 5.1 1.3 - - - +
107A ARG* 3.5 31.2 + - - +
281A GLY 3.1 15.4 + - - +
282A ILE* 3.3 15.3 - - - +
284A GLN* 1.3 75.5 - - - +
286A ALA* 1.3 60.1 - - - +
288A ASP* 3.7 11.3 + - - +
289A CYS* 2.9 30.7 + - - +
381A HIS* 3.1 35.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 286 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
282A ILE 3.0 19.3 + - - +
283A ALA* 3.6 5.4 - - - +
285A THR* 1.3 78.8 - - - +
287A LEU* 1.3 56.0 + - - +
289A CYS* 3.4 5.0 - - - +
290A ALA* 3.0 21.7 + - - +
359A ILE* 3.9 13.9 - - + -
360A SER* 4.1 20.2 - - - -
363A ALA* 3.5 16.7 - - + +
381A HIS* 3.8 21.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 287 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
283A ALA 3.0 17.5 + - - +
284A GLN* 3.6 11.9 - - - +
286A ALA* 1.3 73.0 - - - +
288A ASP* 1.3 66.0 + - - +
290A ALA 3.1 1.4 + - - -
291A VAL* 2.9 43.6 + - + +
314A LEU* 4.2 11.2 - - + +
317A MET* 3.9 35.4 - - + -
318A ALA* 4.1 24.9 - - + +
321A LEU* 4.0 21.1 - - + -
359A ILE* 4.0 6.4 - - + +
406C LEU* 4.5 9.0 - - + -
410C TYR* 3.8 11.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 288 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107A ARG* 3.1 38.4 + - - +
284A GLN* 2.8 37.3 + - - +
285A THR* 3.7 8.4 - - - +
287A LEU* 1.3 70.6 - - - +
289A CYS* 1.3 63.4 + - - +
291A VAL* 4.0 1.0 - - - +
292A ASN* 3.1 26.5 + - - +
410C TYR* 2.8 41.5 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with CYS 289 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
285A THR 2.9 19.1 + - - +
286A ALA* 3.4 9.2 - - - +
288A ASP* 1.3 78.1 - - - +
290A ALA* 1.3 63.2 + - - +
292A ASN* 3.7 4.7 + - - +
293A TYR* 3.2 22.5 + - - +
363A ALA* 5.4 0.9 - - - -
367A LEU* 4.1 26.7 - - - -
376A MET* 4.3 8.4 - - - +
377A PRO* 4.0 27.4 - - + -
378A ALA* 4.5 9.6 - - - -
381A HIS* 4.8 2.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 290 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
286A ALA 3.0 17.1 + - - +
287A LEU 3.1 3.6 + - - +
289A CYS* 1.3 73.4 - - - +
291A VAL* 1.3 61.0 + - - +
293A TYR* 3.4 1.0 + - - +
294A ALA* 2.9 33.1 + - - +
314A LEU* 4.1 2.7 - - + -
317A MET* 3.9 15.5 - - + -
363A ALA* 3.9 22.2 - - - -
366A ILE* 3.9 17.9 - - + +
367A LEU* 4.2 10.1 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 291 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
287A LEU* 2.9 37.5 + - + +
288A ASP 4.0 2.9 - - - +
290A ALA* 1.3 72.8 - - - +
292A ASN* 1.3 67.6 + - - +
294A ALA* 3.2 4.9 + - - +
295A GLU* 2.9 30.1 + - + +
314A LEU* 3.9 14.6 - - + -
406C LEU* 4.4 8.7 - - + -
407C LEU* 3.8 21.5 - - + -
410C TYR* 3.7 46.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 292 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
288A ASP 3.1 17.7 + - - +
289A CYS* 4.0 5.1 + - - +
291A VAL* 1.3 79.1 - - - +
293A TYR* 1.3 63.0 + - - +
295A GLU* 3.6 2.0 + - - -
296A ASN* 2.6 45.3 + - - +
410C TYR* 5.5 2.1 - - + -
414C GLU* 4.0 16.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 293 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
289A CYS 3.2 16.4 + - - +
290A ALA 3.8 1.1 - - - +
292A ASN* 1.3 80.8 - - - +
294A ALA* 1.3 62.2 + - - +
296A ASN* 5.0 1.3 - - - -
297A ARG* 2.8 83.5 + - + +
304A LEU* 4.3 2.5 - - + -
366A ILE 3.9 9.4 - - - -
367A LEU* 3.6 57.0 + - + -
370A MET* 3.6 27.7 - - + +
376A MET* 4.2 17.5 - - + -
501B FAD 4.9 1.1 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 294 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
290A ALA 2.9 18.7 + - - +
291A VAL 3.8 1.8 - - - +
293A TYR* 1.3 79.2 - - - +
295A GLU* 1.3 61.1 + - - +
296A ASN 3.3 0.7 + - - -
297A ARG 3.7 1.2 - - - +
304A LEU* 3.3 36.5 + - + +
305A THR* 3.3 22.4 + - + -
310A ILE* 4.1 13.2 - - + -
314A LEU* 4.4 5.6 - - + -
366A ILE* 3.8 17.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 295 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
291A VAL* 2.9 25.2 + - + +
292A ASN* 4.0 1.3 - - - +
293A TYR 3.3 0.4 - - - -
294A ALA* 1.3 75.3 - - - +
296A ASN* 1.3 72.2 + - - +
298A MET* 6.0 0.2 - - - +
303A PRO* 3.6 20.1 - - - +
305A THR* 2.6 31.8 + - + -
407C LEU* 3.7 25.5 - - + +
410C TYR* 5.4 2.2 - - + +
411C ARG* 2.9 48.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 296 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
292A ASN* 2.6 42.4 + - - +
293A TYR* 3.2 3.0 + - - +
294A ALA 3.2 0.6 - - - -
295A GLU* 1.3 89.3 - - - +
297A ARG* 1.3 62.9 + - - +
298A MET* 3.8 8.9 + - - +
303A PRO* 5.7 0.2 - - - -
414C GLU* 5.2 4.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 297 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
293A TYR* 2.8 55.3 + - + +
294A ALA 3.7 1.4 - - - +
296A ASN* 1.3 77.2 - - - +
298A MET* 1.3 72.1 + - - +
303A PRO* 3.2 6.1 - - - +
304A LEU* 3.1 36.9 + - + -
370A MET* 6.2 0.4 - - - +
156B GLU 4.8 0.2 + - - -
157B PRO 2.9 28.9 + - - -
158B GLY* 3.5 27.9 + - - -
159B ASN* 3.7 3.0 - - - +
160B GLY 4.1 0.2 - - - +
185B TRP* 6.0 0.6 - - - +
501B FAD 2.8 51.2 + - - +
----------------------------------------------------------
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