Contacts of the helix formed by residues 228 - 279 (chain C) in PDB entry 1YSA
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 ALA 228 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
226C ASP* 3.3 16.1 + - + +
227C PRO* 1.3 72.4 - - - +
229C ALA* 1.3 62.0 + - - +
231C LYS* 3.8 5.5 - - - +
232C ARG* 2.9 45.8 + - - +
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Residues in contact with ALA 229 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
225C LYS* 3.9 10.1 - - + -
226C ASP* 2.9 28.7 + - + +
228C ALA* 1.3 75.1 - - - +
230C LEU* 1.3 68.0 + - - +
232C ARG* 3.0 27.8 + - - +
233C ALA* 3.3 12.3 + - - +
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Residues in contact with LEU 230 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
225C LYS* 3.5 36.9 - - + +
226C ASP 2.9 12.4 + - - +
227C PRO* 3.7 15.7 - - + +
229C ALA* 1.3 74.7 - - - +
231C LYS* 1.3 65.6 + - + +
233C ALA* 3.4 3.8 + - - +
234C ARG* 3.0 50.2 + - + +
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Residues in contact with LYS 231 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14A T 5.9 2.0 - - - +
26B G 5.6 4.3 - - + -
27B G 4.4 16.9 + - - +
28B A 3.9 20.7 + - - +
227C PRO 2.8 21.3 + - - +
228C ALA* 3.8 7.2 - - - +
230C LEU* 1.3 76.8 - - + +
232C ARG* 1.3 58.6 + - + +
234C ARG* 3.0 29.7 + - - +
235C ASN* 2.8 59.0 + - + +
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Residues in contact with ARG 232 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11A T 4.1 42.2 + - + +
12A C 2.9 33.3 + - - +
228C ALA* 2.9 37.0 + - - +
229C ALA* 3.0 16.7 + - - +
231C LYS* 1.3 72.8 - - + +
233C ALA* 1.3 63.1 + - - +
234C ARG 3.0 0.3 + - - -
235C ASN* 3.1 6.6 + - - +
236C THR* 2.9 30.8 + - - -
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Residues in contact with ALA 233 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11A T 4.4 3.7 + - - -
229C ALA 3.3 8.1 + - - +
230C LEU* 4.2 5.2 - - - +
232C ARG* 1.3 76.1 - - - +
234C ARG* 1.3 63.4 + - + +
236C THR* 4.0 10.8 - - - +
237C GLU* 3.7 21.3 + - - +
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Residues in contact with ARG 234 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26B G 3.4 22.5 + - - +
27B G 2.5 39.8 + - - +
230C LEU* 3.0 53.6 + - + +
231C LYS* 3.5 26.8 - - - +
232C ARG 3.0 2.0 + - - -
233C ALA* 1.3 80.2 - - + +
235C ASN* 1.3 62.1 + - - +
237C GLU* 3.3 9.3 + - + +
238C ALA* 3.2 17.0 + - - +
241C ARG* 5.5 0.2 + - - -
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Residues in contact with ASN 235 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11A T 3.4 14.8 - - - +
12A C 3.0 30.8 + - - +
13A A 3.5 9.2 - - - +
28B A 3.8 11.2 + - - +
29B T 2.9 29.5 + - - +
231C LYS* 2.8 37.8 + - + +
232C ARG* 3.8 6.1 - - - +
234C ARG* 1.3 66.6 - - - +
236C THR* 1.3 54.7 + - - +
238C ALA* 2.7 28.5 + - - +
239C ALA* 2.7 17.5 + - - +
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Residues in contact with THR 236 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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10A C 3.2 44.6 + - + +
11A T 2.7 38.5 + - - +
232C ARG 2.9 15.3 + - - -
233C ALA* 4.0 9.4 - - - +
235C ASN* 1.3 76.0 + - - +
237C GLU* 1.3 63.5 + - + +
239C ALA* 3.4 3.5 + - - +
240C ARG* 3.0 20.1 + - - +
243C ARG* 4.1 4.6 + - - +
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Residues in contact with GLU 237 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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233C ALA 3.7 15.0 + - - +
234C ARG* 3.3 9.9 + - + +
235C ASN 3.2 0.8 - - - -
236C THR* 1.3 80.2 - - + +
238C ALA* 1.3 56.9 + - - +
240C ARG* 2.7 54.3 + - - +
241C ARG* 3.0 27.1 + - - +
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Residues in contact with ALA 238 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27B G 4.4 3.4 - - + -
28B A 3.3 48.0 - - + +
29B T 3.9 8.0 - - + +
234C ARG 3.2 7.9 + - - +
235C ASN* 2.7 14.6 + - - +
237C GLU* 1.3 70.6 - - - +
239C ALA* 1.3 61.8 + - - +
241C ARG* 3.4 14.8 - - - +
242C SER* 3.5 19.6 + - - -
245C ARG* 4.3 4.9 + - - -
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Residues in contact with ALA 239 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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10A C 5.1 2.7 - - + -
11A T 3.9 26.9 - - + +
29B T 4.3 12.7 - - + +
30B G 5.4 2.2 - - - +
31B A 6.0 0.9 - - - +
235C ASN* 2.7 16.1 + - - +
236C THR 3.5 9.2 - - - +
238C ALA* 1.3 73.4 - - - +
240C ARG* 1.3 57.0 + - - +
242C SER* 3.6 6.3 - - - -
243C ARG* 3.2 35.8 + - - +
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Residues in contact with ARG 240 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10A C 5.4 3.6 - - - +
236C THR 3.0 13.1 + - - +
237C GLU* 2.7 53.1 + - - +
239C ALA* 1.3 70.3 - - - +
241C ARG* 1.3 84.7 + - - +
242C SER 3.0 1.3 - - - -
243C ARG* 2.7 39.5 + - - +
244C ALA* 3.1 11.7 + - + +
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Residues in contact with ARG 241 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27B G 3.8 8.3 + - - -
28B A 2.7 46.5 + - - -
234C ARG 5.5 0.2 + - - -
237C GLU* 3.0 17.8 + - - +
238C ALA* 3.4 21.4 - - - +
240C ARG* 1.3 98.8 - - - +
242C SER* 1.3 56.8 + - - +
244C ALA* 3.3 8.2 - - - +
245C ARG* 3.0 42.3 + - - +
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Residues in contact with SER 242 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29B T 3.6 14.0 + - - -
238C ALA 3.5 9.9 + - - -
239C ALA* 3.6 10.5 - - - -
240C ARG 2.9 1.4 + - - -
241C ARG* 1.3 76.1 - - - +
243C ARG* 1.3 64.5 + - - -
245C ARG* 3.2 35.2 + - - +
246C LYS* 2.8 39.2 + - - +
249C ARG* 5.4 0.2 + - - -
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Residues in contact with ARG 243 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8A G 5.1 2.7 - - - -
9A A 2.8 85.7 + - - +
10A C 3.5 26.9 + - - -
236C THR* 4.1 5.9 + - - +
239C ALA* 3.2 16.0 + - - +
240C ARG* 2.7 39.2 + - - +
242C SER* 1.3 71.3 - - - +
244C ALA* 1.3 57.8 + - - +
246C LYS* 3.1 7.8 + - - +
247C LEU* 2.9 29.6 + - - +
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Residues in contact with ALA 244 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
240C ARG* 3.1 10.5 + - + +
241C ARG* 3.3 14.1 - - - +
243C ARG* 1.3 78.9 - - - +
245C ARG* 1.4 56.3 + - - +
247C LEU* 3.4 14.1 - - - +
248C GLN* 3.2 26.3 + - - +
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Residues in contact with ARG 245 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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28B A 3.9 26.0 + - - +
29B T 2.7 29.6 + - - -
238C ALA 4.3 4.4 + - - -
241C ARG* 3.0 26.7 + - - +
242C SER* 3.2 37.5 + - - +
244C ALA* 1.4 73.3 - - - +
246C LYS* 1.3 63.9 + - - +
248C GLN* 3.3 7.1 + - - +
249C ARG* 3.1 52.1 + - + +
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Residues in contact with LYS 246 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30B G 4.3 16.8 + - - +
242C SER* 2.8 37.9 + - - +
243C ARG* 3.6 7.0 - - - +
245C ARG* 1.3 69.7 - - - +
247C LEU* 1.3 64.9 + - - +
249C ARG* 3.8 25.4 + - - +
250C MET* 3.5 17.5 + - - +
246D LYS* 4.5 27.8 - - - +
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Residues in contact with LEU 247 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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243C ARG 2.9 13.6 + - - +
244C ALA* 3.4 15.5 - - - +
246C LYS* 1.3 75.0 - - - +
248C GLN* 1.4 70.9 + - - +
250C MET* 3.2 4.2 + - - +
251C LYS* 3.1 60.1 + - - +
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Residues in contact with GLN 248 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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244C ALA 3.2 13.5 + - - +
245C ARG* 3.3 9.6 + - - +
247C LEU* 1.4 85.6 + - - +
249C ARG* 1.3 66.4 + - - +
251C LYS* 3.0 16.9 + - - +
252C GLN* 3.0 40.0 + - + +
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Residues in contact with ARG 249 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29B T 4.7 10.9 + - - -
242C SER* 5.4 0.2 + - - -
245C ARG* 3.1 45.3 + - + +
246C LYS* 3.9 27.9 - - - +
248C GLN* 1.3 76.8 - - - +
250C MET* 1.3 59.4 + - - +
252C GLN* 4.0 8.2 + - - +
253C LEU* 3.4 19.4 + - - +
256C LYS* 5.7 0.3 + - - -
250D MET* 6.2 5.8 - - - -
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Residues in contact with MET 250 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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246C LYS 3.5 7.5 + - - +
247C LEU* 3.2 8.7 + - - +
248C GLN 3.2 1.4 - - - -
249C ARG* 1.3 74.8 - - - +
251C LYS* 1.3 79.2 + - - +
252C GLN 3.1 2.7 - - - -
253C LEU* 4.2 9.6 - - + -
254C GLU* 2.8 53.2 + - + +
246D LYS* 6.0 6.3 - - - +
249D ARG* 5.1 22.0 - - + +
250D MET* 5.6 15.3 - - + -
253D LEU* 4.8 10.3 - - + -
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Residues in contact with LYS 251 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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247C LEU* 3.1 59.3 + - - +
248C GLN* 3.0 24.2 + - - +
250C MET* 1.3 93.2 - - - +
252C GLN* 1.3 60.5 + - + +
254C GLU* 3.3 21.2 + - + +
255C ASP* 2.9 30.8 + - - +
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Residues in contact with GLN 252 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
248C GLN* 3.0 29.5 + - + +
249C ARG* 4.2 7.2 + - - +
251C LYS* 1.3 74.9 - - + +
253C LEU* 1.3 60.4 + - - +
254C GLU 3.1 1.6 - - - -
255C ASP* 2.7 29.6 + - - +
256C LYS* 3.0 23.0 + - - +
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Residues in contact with LEU 253 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
249C ARG 3.4 16.0 + - - +
250C MET* 3.2 10.2 + - + +
252C GLN* 1.3 75.8 - - - +
254C GLU* 1.3 60.6 + - - +
256C LYS* 3.1 33.0 - - - +
257C VAL* 3.1 28.7 + - + +
250D MET* 4.5 9.2 - - + +
253D LEU* 3.1 39.4 - - + +
254D GLU* 3.6 31.9 - - + +
257D VAL* 4.1 15.3 - - + -
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Residues in contact with GLU 254 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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250C MET* 2.8 40.1 + - + +
251C LYS* 3.3 33.4 - - - +
252C GLN 3.1 0.2 - - - -
253C LEU* 1.3 76.9 - - - +
255C ASP* 1.4 60.6 + - - +
257C VAL* 3.2 6.2 + - - +
258C GLU* 2.9 28.7 + - - +
253D LEU* 4.0 17.9 - - + -
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Residues in contact with ASP 255 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
251C LYS* 2.9 20.4 - - - +
252C GLN* 2.7 19.1 + - + +
254C GLU* 1.4 71.4 - - - +
256C LYS* 1.4 65.7 + - - +
258C GLU* 2.8 16.7 + - - +
259C GLU* 2.7 37.5 + - - +
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Residues in contact with LYS 256 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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249C ARG 5.7 0.2 + - - -
252C GLN* 3.0 19.7 + - - +
253C LEU* 3.1 39.0 - - + +
255C ASP* 1.4 70.4 - - - +
257C VAL* 1.4 53.8 + - - +
259C GLU* 3.5 8.8 + - - +
260C LEU* 2.8 41.0 + - + +
257D VAL* 4.3 23.5 - - + +
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Residues in contact with VAL 257 (chain C).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
253C LEU 3.1 17.4 + - - +
254C GLU* 3.2 10.4 + - - +
255C ASP 3.1 1.0 - - - -
256C LYS* 1.4 72.8 - - - +
258C GLU* 1.3 61.1 + - - +
260C LEU* 4.7 3.1 - - - -
261C LEU* 2.8 44.2 + - + +
253D LEU* 3.9 32.5 - - + +
256D LYS* 4.6 19.1 - - + +
257D VAL* 3.4 24.9 - - + +
260D LEU* 4.0 4.2 - - + +
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Residues in contact with GLU 258 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
254C GLU 2.9 13.7 + - - +
255C ASP* 2.8 18.1 + - - +
257C VAL* 1.3 67.1 - - - +
259C GLU* 1.3 66.8 + - + +
261C LEU* 2.8 30.0 + - - +
262C SER* 3.0 16.4 + - - +
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Residues in contact with GLU 259 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
255C ASP* 2.7 53.3 + - - +
256C LYS* 3.5 8.0 + - - +
258C GLU* 1.3 85.3 - - + +
260C LEU* 1.3 62.4 + - + +
262C SER* 3.3 10.8 + - - +
263C LYS* 2.8 31.6 + - - +
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Residues in contact with LEU 260 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
256C LYS* 2.8 26.7 + - + +
257C VAL* 4.1 1.1 - - - +
258C GLU 3.0 0.2 + - - -
259C GLU* 1.3 82.3 - - + +
261C LEU* 1.3 57.3 + - - +
263C LYS* 3.4 15.9 + - + +
264C ASN* 2.8 26.5 + - - +
257D VAL* 3.6 39.5 - - + +
260D LEU* 3.5 29.0 - - + +
261D LEU* 3.6 27.8 - - + +
264D ASN* 3.2 8.8 - - - +
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Residues in contact with LEU 261 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
257C VAL* 2.8 36.0 + - + +
258C GLU* 2.8 14.3 + - - +
260C LEU* 1.3 70.2 - - - +
262C SER* 1.3 65.2 + - - +
264C ASN* 3.4 6.5 + - + +
265C TYR* 2.9 22.9 + - - +
256D LYS* 4.3 17.9 - - - +
260D LEU* 3.4 25.4 - - + -
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Residues in contact with SER 262 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
258C GLU* 3.0 17.4 + - - +
259C GLU* 3.7 11.3 - - - -
261C LEU* 1.3 74.4 - - - +
263C LYS* 1.3 64.5 + - - +
265C TYR* 3.3 6.8 + - - +
266C HIS* 3.0 38.9 + - - -
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Residues in contact with LYS 263 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
259C GLU 2.8 21.2 + - - +
260C LEU* 3.6 20.4 - - + +
262C SER* 1.3 74.4 - - - +
264C ASN* 1.4 62.7 + - - +
266C HIS* 3.9 4.2 - - - +
267C LEU* 2.9 42.7 + - + +
260D LEU 5.1 0.2 + - - -
261D LEU* 4.9 9.5 + - - +
264D ASN* 3.1 44.6 + - - +
265D TYR* 6.5 0.4 - - - -
268D GLU* 4.9 13.5 - - - -
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Residues in contact with ASN 264 (chain C).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
260C LEU 2.8 13.9 + - - +
261C LEU* 4.0 6.3 - - + +
263C LYS* 1.4 66.5 - - - +
265C TYR* 1.3 62.9 + - - +
267C LEU* 4.1 4.5 - - - -
268C GLU* 3.1 21.6 + - - +
260D LEU* 4.2 10.5 - - + +
263D LYS* 3.3 28.6 - - - +
264D ASN* 2.6 39.5 + - - +
267D LEU* 4.0 14.1 - - - +
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Residues in contact with TYR 265 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
261C LEU 2.9 18.5 + - - +
262C SER* 3.4 11.2 - - - +
263C LYS 3.0 1.2 + - - -
264C ASN* 1.3 73.8 - - - +
266C HIS* 1.3 99.9 + + - +
268C GLU* 3.4 1.3 + - - +
269C ASN* 3.2 52.5 + - - +
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Residues in contact with HIS 266 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
262C SER* 3.0 27.0 + - - +
263C LYS* 3.0 6.0 + - - +
265C TYR* 1.3 106.1 - + - +
267C LEU* 1.3 66.2 + - + +
269C ASN* 3.6 5.3 + - - +
270C GLU* 2.9 30.3 + - - +
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Residues in contact with LEU 267 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
263C LYS* 2.9 35.0 + - + +
264C ASN* 4.2 1.1 - - - +
266C HIS* 1.3 83.3 - - + +
268C GLU* 1.3 61.9 + - - +
270C GLU* 3.2 7.2 + - + +
271C VAL* 3.1 24.0 + - - +
264D ASN* 3.8 23.8 - - + +
267D LEU* 3.9 17.0 - - + -
268D GLU* 3.7 38.4 - - + +
271D VAL* 4.6 6.5 - - + +
----------------------------------------------------------
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Residues in contact with GLU 268 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
264C ASN* 3.1 27.3 + - - +
265C TYR 4.3 1.1 - - - +
267C LEU* 1.3 72.2 - - - +
269C ASN* 1.3 57.1 + - - +
271C VAL* 3.9 16.1 - - - +
272C ALA* 2.9 30.9 + - + +
275C LYS* 5.4 3.5 + - - -
267D LEU* 3.2 35.6 - - + +
----------------------------------------------------------
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Residues in contact with ASN 269 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
265C TYR* 3.2 51.6 + - - +
266C HIS* 3.7 8.9 + - - +
268C GLU* 1.3 72.9 - - - +
270C GLU* 1.3 67.2 + - - +
272C ALA* 2.7 19.7 + - - +
273C ARG* 3.0 13.2 + - - +
----------------------------------------------------------
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Residues in contact with GLU 270 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
266C HIS 2.9 21.0 + - - +
267C LEU* 3.2 10.5 + - + +
269C ASN* 1.3 72.5 - - - +
271C VAL* 1.3 65.6 + - - +
273C ARG* 3.4 25.6 + - - +
274C LEU* 3.1 30.4 + - + +
271D VAL* 3.6 25.3 - - + +
275D LYS* 3.1 24.4 + - - -
----------------------------------------------------------
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Residues in contact with VAL 271 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
267C LEU 3.1 11.2 + - - +
268C GLU* 3.8 18.2 - - - +
269C ASN 3.1 0.2 - - - -
270C GLU* 1.3 76.8 - - - +
272C ALA* 1.3 64.2 + - - +
274C LEU* 3.1 1.0 + - - -
275C LYS* 2.9 35.5 + - - +
267D LEU* 4.3 23.6 - - + +
270D GLU* 3.9 31.9 - - + +
271D VAL* 3.3 27.1 - - + -
274D LEU* 3.9 12.6 - - + -
----------------------------------------------------------
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Residues in contact with ALA 272 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
268C GLU* 2.9 18.2 + - + +
269C ASN* 2.7 16.6 + - - +
271C VAL* 1.3 71.0 - - - +
273C ARG* 1.4 54.6 + - - +
275C LYS* 3.3 11.0 - - - +
276C LYS* 3.0 29.5 + - - +
----------------------------------------------------------
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Residues in contact with ARG 273 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
269C ASN 3.0 13.8 + - - +
270C GLU* 3.6 27.0 + - - +
271C VAL 3.0 1.6 + - - -
272C ALA* 1.4 65.9 - - - +
274C LEU* 1.3 90.7 + - - +
276C LYS* 3.1 16.8 + - - +
277C LEU* 3.1 24.8 - - + +
275D LYS* 4.5 9.8 - - - +
279D GLY 4.6 6.7 + - - -
280D GLU 4.7 8.9 + - - -
----------------------------------------------------------
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Residues in contact with LEU 274 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
270C GLU* 3.1 31.1 + - + +
271C VAL* 4.2 1.1 - - - +
273C ARG* 1.3 99.3 - - - +
275C LYS* 1.3 63.4 + - - +
277C LEU* 3.4 29.1 + - + +
278C VAL* 3.8 11.6 - - - +
271D VAL* 4.4 8.7 - - + +
274D LEU* 4.1 20.1 - - + +
275D LYS* 3.5 55.6 - - + +
278D VAL* 4.7 3.6 - - + +
279D GLY 3.7 17.7 - - - +
----------------------------------------------------------
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Residues in contact with LYS 275 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
268C GLU* 5.4 3.6 + - - -
271C VAL* 2.9 32.1 + - - +
272C ALA* 3.3 14.1 - - - +
274C LEU* 1.3 78.0 - - - +
276C LYS* 1.3 66.6 + - - +
278C VAL* 3.4 7.0 + - + +
279C GLY 3.3 33.2 + - - +
280C GLU* 4.4 4.0 - - - +
281C ARG* 3.9 40.2 + - + +
270D GLU* 4.5 11.7 + - - +
273D ARG* 5.8 0.7 - - - +
274D LEU* 4.0 26.7 - - + +
----------------------------------------------------------
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Residues in contact with LYS 276 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
272C ALA 3.0 11.7 + - - +
273C ARG* 3.1 13.2 + - - +
275C LYS* 1.3 80.7 - - - +
277C LEU* 1.3 57.5 + - + +
278C VAL* 2.8 12.8 + - - +
279C GLY* 4.6 1.8 + - - +
----------------------------------------------------------
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Residues in contact with LEU 277 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
273C ARG* 3.1 42.8 - - + +
274C LEU* 3.4 22.8 + - + +
275C LYS 3.4 0.2 + - - -
276C LYS* 1.3 72.4 - - + +
278C VAL* 1.4 60.8 + - - +
278D VAL* 3.4 36.9 - - + +
279D GLY 5.3 2.9 - - - +
----------------------------------------------------------
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Residues in contact with VAL 278 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
274C LEU 3.8 4.0 - - - +
275C LYS* 3.5 11.2 - - + +
276C LYS 2.8 10.3 + - - +
277C LEU* 1.4 72.2 - - - +
279C GLY* 1.4 71.0 + - - +
274D LEU* 3.7 28.5 - - + -
277D LEU* 4.4 19.3 - - + -
278D VAL* 3.5 23.1 - - + -
----------------------------------------------------------
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Residues in contact with GLY 279 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
275C LYS* 3.3 26.6 + - - +
276C LYS* 5.1 1.5 - - - +
278C VAL* 1.4 85.2 - - - +
280C GLU* 1.3 61.2 + - - +
281C ARG* 5.3 8.7 - - - -
----------------------------------------------------------
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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