Contacts of the helix formed by residues 190 - 215 (chain G) in PDB entry 2EG5
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 ARG 190 (chain G).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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178G THR* 4.8 17.5 - - + +
179G ASN* 5.2 0.8 + - - -
180G LYS 6.3 0.2 - - - +
188G ALA 3.8 1.6 + - - -
189G SER* 1.3 75.8 - - - +
191G LEU* 1.3 66.2 + - - +
192G PRO* 3.9 13.5 - - + -
193G VAL* 3.0 26.3 + - + +
194G GLN* 3.3 8.7 + - - +
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Residues in contact with LEU 191 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
189G SER 3.6 1.6 + - - -
190G ARG* 1.3 69.6 - - - +
192G PRO* 1.4 71.6 - - + +
194G GLN* 3.3 22.1 + - + +
195G LYS* 3.0 32.0 + - + +
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Residues in contact with PRO 192 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
178G THR* 5.0 13.7 - - + -
190G ARG* 3.4 16.6 - - + -
191G LEU* 1.4 96.4 - - + +
193G VAL* 1.3 56.0 + - - +
195G LYS* 3.6 11.1 - - + +
196G ALA* 2.9 28.6 + - - +
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Residues in contact with VAL 193 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
170G LEU* 4.9 7.9 - - + -
178G THR* 4.0 20.0 - - + -
179G ASN* 3.6 52.5 - - + +
185G SER* 4.3 2.7 - - - -
189G SER* 4.2 11.7 - - - +
190G ARG* 3.0 22.8 + - + +
192G PRO* 1.3 74.2 - - - +
194G GLN* 1.3 59.5 + - - +
196G ALA* 3.2 6.6 + - - +
197G TYR* 3.0 46.4 + - + -
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Residues in contact with GLN 194 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
185G SER* 3.3 22.4 + - - +
186G SER 3.3 18.6 - - - +
187G LYS* 4.1 12.3 + - - -
189G SER* 3.6 19.1 + - - +
190G ARG 3.3 10.0 + - - +
191G LEU* 3.3 25.3 + - + +
193G VAL* 1.3 75.5 - - - +
195G LYS* 1.3 59.0 + - - +
197G TYR* 3.9 1.0 - - - +
198G LEU* 2.9 33.2 + - - +
229G LYS* 6.2 0.2 - - - -
268G TYR* 4.9 2.4 - - + -
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Residues in contact with LYS 195 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
191G LEU* 3.0 25.3 + - + +
192G PRO* 3.6 10.5 - - + +
194G GLN* 1.3 76.9 - - - +
196G ALA* 1.3 58.4 + - - +
198G LEU* 4.7 4.5 - - - -
199G ASP* 2.7 69.0 + - - +
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Residues in contact with ALA 196 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
167G PRO* 3.6 22.9 - - + +
168G SER 5.4 0.3 + - - -
169G GLY* 4.5 19.9 + - - +
170G LEU* 4.6 10.3 - - + -
192G PRO 2.9 18.4 + - - +
193G VAL* 3.2 7.6 + - - +
195G LYS* 1.3 77.5 - - - +
197G TYR* 1.3 57.7 + - + +
199G ASP* 3.5 6.2 + - - +
200G GLN* 3.0 22.5 + - - +
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Residues in contact with TYR 197 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
163G LEU* 4.1 6.9 - - + +
167G PRO* 3.5 24.9 - - + -
170G LEU* 3.6 20.0 - - + -
179G ASN* 4.5 1.8 - - - -
183G ILE 3.5 8.7 + - - -
184G TYR* 3.7 9.9 - - - -
185G SER* 3.7 23.3 - - - -
193G VAL* 3.0 35.4 + - + +
194G GLN 4.0 1.8 - - - +
196G ALA* 1.3 74.5 - - - +
198G LEU* 1.3 59.2 + - - +
200G GLN* 3.2 3.5 + - - +
201G PHE* 2.9 28.4 + - - +
264G ASN* 3.2 21.5 + - - +
265G LEU 2.8 29.8 + - - -
267G VAL 3.3 23.8 - - - -
268G TYR* 3.7 21.1 - + + +
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Residues in contact with LEU 198 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
194G GLN 2.9 19.2 + - - +
195G LYS* 4.0 4.7 - - - +
197G TYR* 1.3 73.7 - - - +
199G ASP* 1.3 64.9 + - - +
201G PHE* 3.7 4.9 - - + +
202G THR* 2.9 46.1 + - - +
268G TYR* 3.5 33.1 - - + +
274G GLU* 3.7 31.0 - - + +
278G ILE* 5.4 1.6 - - + -
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Residues in contact with ASP 199 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
195G LYS* 2.7 57.5 + - - +
196G ALA* 3.8 7.2 - - - +
198G LEU* 1.3 81.3 - - - +
200G GLN* 1.3 62.3 + - - +
202G THR* 3.8 5.1 - - - -
203G LYS* 3.1 23.6 + - - +
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Residues in contact with GLN 200 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
163G LEU* 3.7 21.3 - - + -
164G SER* 2.8 27.9 + - - -
165G GLN* 3.6 27.8 + - - +
167G PRO* 4.0 11.2 - - + -
168G SER* 3.6 21.7 + - - +
196G ALA 3.0 17.2 + - - +
197G TYR 3.2 4.0 + - - +
199G ASP* 1.3 75.3 - - - +
201G PHE* 1.3 62.7 + - - +
203G LYS* 3.1 16.4 + - - +
204G ASP* 2.9 47.5 + - - +
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Residues in contact with PHE 201 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
160G LEU* 4.0 23.3 - - + -
163G LEU* 3.7 21.0 - - + +
197G TYR 2.9 11.7 + - - +
198G LEU* 3.7 8.7 - - + +
200G GLN* 1.3 74.5 - - - +
202G THR* 1.3 54.2 + - - +
204G ASP* 4.5 1.3 - - + -
205G PHE* 2.8 63.2 + + + +
226G CYS* 6.4 1.1 - - - -
268G TYR* 3.4 40.6 - + + -
270G PRO* 3.8 33.7 - - + -
274G GLU 5.0 0.7 - - - -
275G VAL* 4.2 11.2 - - + -
278G ILE* 3.5 28.5 - - + -
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Residues in contact with THR 202 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
198G LEU* 2.9 34.7 + - - +
199G ASP* 3.8 6.5 - - - -
201G PHE* 1.3 75.5 - - - +
203G LYS* 1.3 62.3 + - - +
205G PHE* 4.3 0.3 - - - +
206G THR* 2.5 40.9 + - - +
278G ILE* 3.7 28.3 - - + +
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Residues in contact with LYS 203 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
164G SER* 4.8 5.1 + - - -
165G GLN* 5.9 1.0 + - - -
199G ASP 3.1 13.6 + - - +
200G GLN* 3.5 18.8 - - - +
202G THR* 1.3 79.4 - - - +
204G ASP* 1.3 69.6 + - - +
206G THR* 3.8 3.6 - - - -
207G THR* 2.8 49.9 + - - +
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Residues in contact with ASP 204 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142G TYR* 3.4 28.3 - - + +
163G LEU* 3.6 11.4 - - + +
164G SER* 2.6 52.3 + - - -
200G GLN* 2.9 29.4 + - - +
201G PHE* 3.8 5.6 - - + +
203G LYS* 1.3 86.6 + - - +
205G PHE* 1.3 60.2 + - - +
207G THR* 3.4 3.7 + - - -
208G PHE* 2.9 28.2 + - - +
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Residues in contact with PHE 205 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142G TYR* 5.1 1.8 - - - -
160G LEU* 3.9 32.1 - - + -
201G PHE* 2.8 52.5 + + + +
204G ASP* 1.3 71.7 - - - +
206G THR* 1.3 59.0 + - - +
208G PHE* 3.4 9.1 - + + +
209G LEU* 3.0 46.3 + - + +
224G LEU* 4.1 16.4 - - + -
226G CYS* 5.6 2.0 - - - -
275G VAL* 3.7 42.4 - - + -
278G ILE* 3.6 20.9 - - + -
279G VAL* 3.9 11.9 - - + -
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Residues in contact with THR 206 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
202G THR* 2.5 31.3 + - - +
203G LYS* 3.8 4.7 - - - -
205G PHE* 1.3 75.8 - - - +
207G THR* 1.3 53.5 + - - +
209G LEU* 3.3 3.4 + - - +
210G ARG* 2.8 38.1 + - + +
278G ILE* 3.5 18.0 - - - +
282G GLU* 3.2 32.8 - - + +
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Residues in contact with THR 207 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142G TYR* 3.4 31.0 - - + +
203G LYS* 2.8 39.8 + - - +
204G ASP* 3.5 7.9 - - - +
206G THR* 1.3 73.2 - - - +
208G PHE* 1.3 60.1 + - - +
210G ARG* 3.8 4.9 - - - +
211G ILE* 2.9 47.0 + - + +
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Residues in contact with PHE 208 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60G LEU* 3.6 25.6 - - + -
141G PHE* 3.4 43.3 - + - -
142G TYR* 4.3 5.6 - + + -
156G SER* 4.5 4.7 - - - -
160G LEU* 3.8 21.5 - - + -
204G ASP 2.9 14.5 + - - +
205G PHE* 3.4 26.0 - + - +
207G THR* 1.3 74.7 - - - +
209G LEU* 1.3 69.3 + - - +
211G ILE* 3.9 1.1 - - - -
212G HIS* 3.0 47.6 + + - +
222G MET* 3.9 15.3 - - + -
224G LEU* 3.9 28.9 - - + -
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Residues in contact with LEU 209 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
205G PHE* 3.0 42.7 + - + +
206G THR 3.7 1.1 - - - +
208G PHE* 1.3 81.3 - - + +
210G ARG* 1.3 65.6 + - - +
213G SER* 3.0 26.3 + - - -
222G MET* 3.4 28.0 - - + -
278G ILE* 4.2 2.9 - - + +
279G VAL* 3.8 36.3 - - + +
282G GLU* 3.6 28.0 - - + -
285G PHE* 3.5 17.9 - - + -
363G LEU* 4.0 12.1 - - + -
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Residues in contact with ARG 210 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
206G THR* 2.8 27.3 + - + +
207G THR* 3.8 6.1 - - - +
209G LEU* 1.3 73.9 - - - +
211G ILE* 1.3 65.0 + - + +
213G SER* 2.6 21.1 + - - -
214G GLU* 3.4 29.5 + - - +
281G GLU 5.3 0.4 + - - -
282G GLU* 2.7 57.2 + - - +
284G SER* 3.7 6.3 + - - -
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Residues in contact with ILE 211 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
141G PHE 4.8 1.8 - - - +
142G TYR 3.4 24.5 - - - +
143G SER* 3.6 31.9 - - - +
144G ARG* 3.4 25.9 + - + +
207G THR* 2.9 29.6 + - + +
208G PHE 4.0 0.2 - - - +
210G ARG* 1.3 79.3 - - + +
212G HIS* 1.3 76.8 + - + +
214G GLU* 3.3 30.2 + - - +
215G GLU* 3.7 2.9 + - - +
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Residues in contact with HIS 212 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60G LEU* 4.0 6.6 - - + +
141G PHE* 2.6 36.3 + - + +
143G SER 3.9 11.0 - - - -
145G LEU* 3.8 25.4 - - + -
154G LEU* 3.6 21.7 - - + +
208G PHE* 3.0 45.3 + + - +
211G ILE* 1.3 76.7 - - + +
213G SER* 1.3 63.9 + - - +
215G GLU* 2.6 39.6 + - - +
216G LEU* 3.5 17.0 + - - +
222G MET* 4.0 10.3 - - - -
285G PHE* 4.6 2.7 - - - -
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Residues in contact with SER 213 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
209G LEU 3.0 15.0 + - - -
210G ARG* 2.6 24.1 + - - -
212G HIS* 1.3 75.2 - - - +
214G GLU* 1.3 63.1 + - - +
216G LEU* 2.9 22.0 + - - +
284G SER* 3.3 32.1 + - - -
285G PHE* 3.7 18.6 - - - -
365G LYS* 3.0 28.8 + - - -
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Residues in contact with GLU 214 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
144G ARG* 3.7 16.7 + - - +
148G GLU* 3.2 14.4 - - + +
149G GLU* 2.8 23.9 + - - +
210G ARG* 3.4 36.9 - - - +
211G ILE* 3.3 22.3 + - - +
213G SER* 1.3 83.2 + - - +
215G GLU* 1.3 54.7 + - - +
216G LEU 4.2 1.0 - - - +
365G LYS* 4.4 4.2 + - - +
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Residues in contact with GLU 215 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
144G ARG* 3.1 32.0 + - - +
145G LEU* 2.7 31.7 + - - -
146G PHE* 3.1 32.8 + - + +
147G PRO 3.6 6.9 - - - +
149G GLU 3.4 4.3 - - - +
150G SER 2.5 30.8 + - - -
151G MET* 3.0 11.9 + - + -
154G LEU* 4.1 4.5 - - + +
211G ILE* 3.7 6.0 - - - +
212G HIS* 2.6 40.3 + - - +
213G SER 3.0 0.6 + - - -
214G GLU* 1.3 76.2 - - - +
216G LEU* 1.3 57.9 + - - +
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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