Contacts of the helix formed by residues 170 - 199 (chain R) in PDB entry 1RZZ
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 ASN 170 (chain R).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
167R PHE* 2.9 25.4 + - + +
169R TYR* 1.3 75.2 - - - +
171R PRO* 1.3 72.5 - - - +
172R ALA* 3.2 19.4 + - - +
173R HIS* 2.9 32.7 + - + +
174R MET* 3.0 14.1 + - - +
247R CYS* 3.0 27.4 + - - +
250R ILE* 4.2 0.5 - - - +
251R THR* 3.2 13.7 + - - -
259R TRP* 3.3 31.3 - - + +
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Residues in contact with PRO 171 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
169R TYR 3.1 11.3 - - - +
170R ASN* 1.3 84.0 - - - +
172R ALA* 1.3 62.6 + - + +
174R MET* 3.2 15.6 + - - +
175R ILE* 3.2 20.9 + - + +
250R ILE* 5.3 3.4 - - + -
259R TRP* 3.4 27.8 - - + -
262R TRP* 3.7 38.8 - - + -
263R TRP* 4.2 14.1 - - + -
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Residues in contact with ALA 172 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
170R ASN* 3.2 5.1 + - - +
171R PRO* 1.3 80.5 - - - +
173R HIS* 1.3 57.0 + - - +
175R ILE* 3.5 11.7 + - - +
176R ALA* 3.0 28.4 + - - +
243R PHE* 3.6 8.5 - - + +
246R LEU* 4.3 19.1 - - + -
247R CYS* 3.4 32.3 - - + +
250R ILE* 4.5 7.4 - - + -
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Residues in contact with HIS 173 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
167R PHE* 3.7 27.6 + + - -
168R HIS* 4.2 8.5 + + - -
170R ASN* 2.9 30.8 + - + +
172R ALA* 1.3 77.4 - - - +
174R MET* 1.3 58.1 + - - +
176R ALA* 3.3 3.9 + - - +
177R ILE* 2.9 51.8 + - + +
247R CYS* 3.5 20.8 - - - +
2002R BCL 2.3 75.4 + + + -
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Residues in contact with MET 174 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168R HIS 3.2 27.4 - - - +
169R TYR* 3.9 9.6 - - - -
170R ASN 3.0 7.8 + - - +
171R PRO* 3.2 9.6 + - - +
173R HIS* 1.3 76.8 - - - +
175R ILE* 1.3 63.2 + - + +
177R ILE* 3.2 4.7 + - - +
178R SER* 3.0 26.8 + - - -
263R TRP* 3.3 40.2 - - + -
90S PHE* 6.1 1.1 - - - -
180S PHE* 3.8 20.6 - - + -
183S LEU* 3.9 14.1 - - + -
2001S BCL 3.2 45.3 - - - +
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Residues in contact with ILE 175 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
171R PRO* 3.2 15.7 + - + +
172R ALA* 3.8 9.9 - - - +
174R MET* 1.3 77.4 - - + +
176R ALA* 1.3 64.1 + - - +
178R SER* 3.2 9.3 + - - -
179R PHE* 3.1 46.4 + - + -
243R PHE* 3.7 33.0 - - + -
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Residues in contact with ALA 176 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
172R ALA 3.0 18.0 + - - +
173R HIS* 3.5 8.3 - - - +
174R MET 3.2 0.2 - - - -
175R ILE* 1.3 79.4 - - - +
177R ILE* 1.3 60.9 + - - +
179R PHE* 3.4 4.3 + - - +
180R PHE* 3.1 29.0 + - - -
240R ALA* 3.7 20.7 - - - +
243R PHE* 3.8 9.2 - - + +
244R SER* 3.8 21.3 - - - +
247R CYS* 5.5 0.2 - - - -
2002R BCL 3.9 7.9 - - + -
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Residues in contact with ILE 177 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168R HIS* 4.9 0.7 - - + -
173R HIS* 2.9 35.6 + - + +
174R MET 3.6 6.7 - - - +
175R ILE 3.2 0.2 - - - -
176R ALA* 1.3 72.5 - - - +
178R SER* 1.3 67.8 + - - +
180R PHE* 3.0 9.2 + - - +
181R PHE* 2.9 57.9 + - + -
2002R BCL 3.4 43.5 - - + -
2001S BCL 3.4 39.3 - - + +
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Residues in contact with SER 178 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
174R MET 3.0 16.2 + - - -
175R ILE* 3.2 12.9 + - - -
177R ILE* 1.3 77.3 - - - +
179R PHE* 1.3 57.1 + - - +
182R THR* 2.6 39.4 + - - -
2001S BCL 2.8 41.0 + - - +
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Residues in contact with PHE 179 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
175R ILE* 3.1 42.8 + - + -
176R ALA 3.7 1.6 - - - +
177R ILE 3.2 0.2 - - - -
178R SER* 1.3 82.0 - - - +
180R PHE* 1.3 56.2 + - - +
182R THR* 4.0 3.3 - - - -
183R ASN* 2.9 32.4 + - - +
235R LEU* 5.4 3.6 - - + -
236R LEU* 3.5 34.7 - - + +
239R SER* 3.7 28.5 - - - -
240R ALA* 3.6 23.6 - - + -
243R PHE* 3.7 20.9 - + - -
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Residues in contact with PHE 180 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
176R ALA 3.1 22.0 + - - -
177R ILE* 3.0 10.8 + - - +
179R PHE* 1.3 76.7 - - - +
181R PHE* 1.3 64.4 + - + +
183R ASN* 3.6 4.5 + - - +
184R ALA* 3.2 16.5 + - - +
240R ALA* 3.6 17.7 - - + -
241R VAL* 4.4 11.4 - - + -
244R SER* 3.6 12.1 - - - -
2002R BCL 3.3 52.7 - + + -
2006R BPH 4.4 4.9 - - + -
209S LEU* 3.7 41.3 - - + +
210S TYR* 4.4 12.3 - + - -
212S SER* 5.9 0.2 - - - -
213S ALA* 3.6 32.1 - - + -
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Residues in contact with PHE 181 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
177R ILE* 2.9 40.8 + - + +
180R PHE* 1.3 75.1 - - + +
182R THR* 1.3 68.1 + - - +
184R ALA* 3.1 2.5 + - - -
185R LEU* 2.9 23.2 + - - +
2002R BCL 4.0 17.0 - - + -
209S LEU* 4.1 22.2 - - + -
2001S BCL 3.9 42.2 - + + +
2003S BCL 2.7 44.9 - - + -
2005S BPH 3.1 42.7 - - + +
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Residues in contact with THR 182 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
178R SER* 2.6 24.9 + - - -
179R PHE* 4.0 5.4 - - - -
181R PHE* 1.3 77.6 - - - +
183R ASN* 1.3 57.8 + - - +
185R LEU* 3.2 8.2 + - + +
186R ALA* 2.9 28.2 + - - +
236R LEU* 3.9 18.4 - - + -
2009R U10 3.8 33.4 - - + -
2001S BCL 3.1 31.6 + - + +
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Residues in contact with ASN 183 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
179R PHE 2.9 20.4 + - - +
180R PHE* 3.6 7.0 + - - +
181R PHE 3.1 0.2 - - - -
182R THR* 1.3 77.6 - - - +
184R ALA* 1.3 58.7 + - - +
186R ALA* 3.2 3.6 + - - +
187R LEU* 2.8 28.1 + - - +
233R GLY* 3.2 23.4 - - - +
236R LEU* 3.6 18.2 - - + +
237R SER* 3.6 10.3 + - - +
209S LEU 5.4 0.2 + - - -
212S SER* 3.1 30.7 + - - -
213S ALA* 3.2 18.5 - - + +
216S PHE* 3.5 13.9 - - - +
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Residues in contact with ALA 184 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
180R PHE 3.2 10.5 + - - +
181R PHE 3.1 3.2 + - - +
183R ASN* 1.3 79.0 - - - +
185R LEU* 1.3 63.4 + - - +
187R LEU* 3.3 5.7 + - - -
188R ALA* 3.0 20.1 + - - +
209S LEU* 4.3 14.1 - - + -
212S SER* 4.3 19.3 - - - +
273S ALA* 3.3 12.4 - - + +
276S VAL* 4.6 8.3 - - + -
2005S BPH 3.5 23.1 - - + -
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Residues in contact with LEU 185 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
181R PHE 2.9 13.0 + - - +
182R THR* 3.2 11.7 - - - +
184R ALA* 1.3 77.0 - - - +
186R ALA* 1.3 57.6 + - - +
188R ALA* 3.3 3.1 + - - +
189R LEU* 3.0 42.0 + - + +
2009R U10 4.2 16.2 - - + -
2001S BCL 3.6 40.8 - - + -
2005S BPH 3.1 70.1 - - + +
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Residues in contact with ALA 186 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
182R THR 2.9 13.8 + - - +
183R ASN 3.2 6.9 + - - +
185R LEU* 1.3 75.1 - - - +
187R LEU* 1.3 56.2 + - - +
189R LEU* 3.6 1.8 - - - +
190R HIS* 2.7 37.9 + - - +
229R ILE* 4.6 6.7 - - + +
232R LEU* 4.7 5.6 - - + -
236R LEU* 4.0 15.5 - - + -
2009R U10 4.1 23.1 - - + +
216S PHE* 3.5 15.9 - - + -
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Residues in contact with LEU 187 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
183R ASN 2.8 20.2 + - - +
184R ALA* 3.7 6.3 - - - +
186R ALA* 1.3 72.3 - - - +
188R ALA* 1.3 58.9 + - - +
190R HIS* 3.9 3.3 - - + +
191R GLY* 3.0 26.2 + - - -
212S SER* 3.7 38.1 - - - +
215S LEU* 4.4 6.7 - - + -
216S PHE* 3.4 43.2 - - + +
219S HIS* 5.7 2.5 - - + -
269S ALA* 3.6 42.2 - - + +
272S MET* 4.2 9.4 - - + -
273S ALA* 4.1 3.1 - - + -
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Residues in contact with ALA 188 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
184R ALA 3.0 16.4 + - - +
185R LEU 3.6 4.0 - - - +
187R LEU* 1.3 72.7 - - - +
189R LEU* 1.3 67.6 + - - +
191R GLY* 4.1 0.2 - - - -
192R ALA* 3.0 28.1 + - - +
149S ALA* 4.4 8.9 - - + +
270S ILE* 4.1 10.6 - - - +
273S ALA* 3.7 16.5 - - + +
274S VAL* 4.8 3.4 - - + -
2005S BPH 4.1 31.6 - - + -
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Residues in contact with LEU 189 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
185R LEU* 3.0 34.8 + - + +
186R ALA 3.6 1.3 - - - +
188R ALA* 1.3 78.2 - - - +
190R HIS* 1.3 63.9 + - - +
192R ALA* 3.7 3.6 - - - +
193R LEU* 2.9 25.1 + - - +
216R PHE* 3.3 23.8 - - + -
2009R U10 3.4 36.9 - - + +
146S THR* 4.5 9.1 + - + -
2005S BPH 3.6 60.6 - - + +
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Residues in contact with HIS 190 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
186R ALA 2.7 21.9 + - - +
187R LEU* 3.9 6.1 - - + +
189R LEU* 1.3 74.3 - - - +
191R GLY* 1.3 64.1 + - - +
193R LEU* 3.2 3.6 + - - +
194R VAL* 3.2 35.7 + - + +
229R ILE* 3.4 33.2 - - + +
230R HIS* 3.0 14.4 + + - -
2009R U10 4.0 10.5 + - - -
216S PHE* 4.0 14.1 - + + -
219S HIS* 4.0 13.5 - + - -
234S GLU* 3.2 13.2 - - - -
266S HIS* 3.1 10.5 + + - -
269S ALA* 5.6 1.1 - - + -
2007S FE2 2.2 31.4 - - - -
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Residues in contact with GLY 191 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
187R LEU 3.0 16.8 + - - -
188R ALA 4.1 0.2 - - - -
190R HIS* 1.3 77.4 - - - +
192R ALA* 1.3 61.7 + - - +
194R VAL* 3.5 1.4 + - - +
195R LEU* 3.0 31.4 + - - +
266S HIS* 3.7 33.2 - - - -
269S ALA* 4.5 2.0 - - - -
270S ILE* 4.4 5.4 - - - -
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Residues in contact with ALA 192 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
188R ALA 3.0 19.3 + - - +
189R LEU* 3.7 4.0 - - - +
191R GLY* 1.3 75.0 - - - +
193R LEU* 1.3 53.9 + - - +
195R LEU* 3.3 0.8 + - - -
196R SER* 2.7 38.7 + - - -
145S HIS* 3.5 19.2 - - + +
146S THR* 3.6 33.7 - - - +
149S ALA* 4.6 2.0 - - + -
270S ILE* 3.8 11.2 - - + +
2005S BPH 6.0 0.2 - - + -
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Residues in contact with LEU 193 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
189R LEU 2.9 17.4 + - - +
190R HIS* 3.2 6.5 + - - +
192R ALA* 1.3 73.2 - - - +
194R VAL* 1.3 69.1 + - + +
196R SER* 2.8 26.2 + - - +
197R ALA* 3.1 9.2 + - - +
212R GLU* 3.9 43.5 - - + +
215R PHE* 3.6 31.0 - - + -
216R PHE* 4.3 4.3 - - + -
2009R U10 3.8 39.9 - - - -
142S MET* 4.2 4.5 - - + -
146S THR* 4.3 3.3 + - - +
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Residues in contact with VAL 194 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
190R HIS* 3.2 23.8 + - + +
193R LEU* 1.3 76.5 - - + +
195R LEU* 1.3 65.8 + - + +
197R ALA* 3.1 4.5 + - - +
198R ALA* 3.0 21.8 + - - +
212R GLU* 3.6 17.5 - - - +
234S GLU* 3.9 11.9 - - + +
235S LEU* 3.8 8.1 - - + +
238S ILE* 4.1 21.1 - - + -
266S HIS* 3.4 51.1 - - + +
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Residues in contact with LEU 195 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
191R GLY 3.0 16.7 + - - +
192R ALA 3.5 1.8 - - - +
194R VAL* 1.3 79.5 - - + +
196R SER* 1.3 55.9 + - - +
198R ALA* 4.8 0.2 - - - -
199R ASN* 2.9 42.9 + - - +
145S HIS* 3.4 29.4 - - + +
263S GLU* 3.8 23.1 - - + +
266S HIS* 3.5 39.3 - - + +
267S ARG* 3.9 29.8 - - + +
270S ILE* 4.0 18.4 - - + -
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Residues in contact with SER 196 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
192R ALA 2.7 18.4 + - - -
193R LEU* 2.8 23.9 + - - +
195R LEU* 1.3 72.0 - - - +
197R ALA* 1.3 60.6 + - - +
199R ASN 4.1 0.9 - - - -
200R PRO* 3.9 5.7 - - - +
207R ARG* 4.3 0.2 - - - +
215R PHE* 5.6 1.4 - - - -
137S ALA* 6.0 0.4 - - - -
142S MET* 3.5 24.7 - - - +
143S GLY 2.9 43.3 + - - +
145S HIS* 3.5 16.4 + - - -
146S THR* 4.8 6.0 + - - -
----------------------------------------------------------
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Residues in contact with ALA 197 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
193R LEU 3.1 11.3 + - - +
194R VAL 3.7 4.9 - - - +
196R SER* 1.3 76.1 + - - +
198R ALA* 1.3 64.0 + - - +
199R ASN 3.3 0.2 - - - -
200R PRO* 3.5 6.8 - - - +
206R MET* 3.6 0.3 - - - -
207R ARG* 2.7 44.1 + - + +
212R GLU* 4.0 13.2 - - + +
142S MET* 4.2 4.3 - - + -
235S LEU* 3.5 30.1 - - + -
----------------------------------------------------------
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Residues in contact with ALA 198 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
194R VAL 3.0 16.2 + - - +
197R ALA* 1.3 77.6 - - - +
199R ASN* 1.3 69.0 + - - +
200R PRO* 3.3 6.8 - - - +
206R MET* 3.9 17.9 - - + +
235S LEU* 3.6 16.3 - - + +
238S ILE* 4.3 14.4 - - + -
263S GLU* 4.7 3.6 - - + -
64T PHE* 3.4 31.5 - - + -
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Residues in contact with ASN 199 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
195R LEU* 2.9 31.3 + - - +
196R SER 4.0 3.8 - - - -
198R ALA* 1.3 85.8 - - - +
200R PRO* 1.3 67.5 - - - +
143S GLY* 3.6 17.2 - - - -
145S HIS* 3.8 13.5 + - + +
263S GLU* 3.0 21.0 + - - -
267S ARG* 3.5 14.0 + - - +
62T LYS* 3.0 26.5 + - - -
64T PHE* 4.3 0.2 - - - -
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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).
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