Contacts of the helix formed by residues 166 - 194 (chain G) in PDB entry 6BAA
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 GLN 166 (chain G).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
157G PHE* 3.8 18.6 + - - +
160G HIS* 3.5 20.4 + - - +
161G ALA* 3.4 7.5 - - - +
162G ILE* 2.9 45.7 + - + +
163G GLY 3.2 16.1 + - - +
164G PHE 3.1 1.8 - - - -
165G SER* 1.3 73.1 - - - +
167G LEU* 1.3 63.2 + - - +
168G ARG* 5.2 1.8 - - + +
169G PHE* 3.3 38.1 - - + +
170G CYS* 3.3 13.5 + - - -
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Residues in contact with LEU 167 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
91G GLU* 3.3 30.7 + - + +
94G LEU* 6.5 1.6 - - + -
164G PHE 5.1 1.1 - - - -
165G SER 2.9 11.7 + - - +
166G GLN* 1.3 71.2 - - - +
168G ARG* 1.3 58.3 + - - +
170G CYS* 3.2 8.5 + - + +
171G LEU* 3.0 50.1 + - + +
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Residues in contact with ARG 168 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
88G GLU* 5.9 3.6 - - + -
91G GLU* 2.8 42.4 + - - +
92G GLY* 5.1 2.4 - - - +
95G SER* 2.6 36.0 + - - -
106G LEU* 5.2 11.4 + - - +
153G LYS* 5.0 8.3 - - - +
157G PHE* 4.1 24.1 - - + -
166G GLN* 3.4 2.2 - - + +
167G LEU* 1.3 72.4 - - - +
169G PHE* 1.3 53.4 - - - +
171G LEU* 4.0 2.0 - - + +
172G THR* 2.3 52.1 + - - +
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Residues in contact with PHE 169 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154G PHE* 3.2 44.0 - + - -
157G PHE* 3.6 27.9 - - + -
158G TYR* 3.7 45.8 - + + -
161G ALA* 4.9 2.5 - - + -
163G GLY* 3.8 22.4 - - - -
166G GLN* 3.3 35.1 + - + +
167G LEU 3.2 0.2 - - - -
168G ARG* 1.3 78.5 - - - +
170G CYS* 1.3 65.6 + - - +
172G THR* 3.5 3.8 - - - -
173G GLY 3.0 24.9 + - - -
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Residues in contact with CYS 170 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154G PHE* 5.4 0.7 - - - -
163G GLY 4.4 6.5 - - - -
164G PHE* 3.3 33.2 - - - -
166G GLN 3.3 6.3 + - - -
167G LEU* 3.2 11.5 + - + +
169G PHE* 1.3 86.0 - - - +
171G LEU* 1.3 65.7 + - + +
173G GLY* 3.5 1.3 + - - -
174G LEU* 3.0 25.2 + - - +
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Residues in contact with LEU 171 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84G VAL* 5.7 3.8 - - + -
87G CYS* 5.0 14.6 - - + +
88G GLU* 3.3 34.9 - - + +
91G GLU* 3.3 26.7 - - + +
167G LEU* 3.0 37.7 + - + +
168G ARG* 4.0 3.8 - - - +
170G CYS* 1.3 76.4 - - + +
172G THR* 1.3 62.3 + - - +
174G LEU* 3.3 20.6 + - + +
175G LEU* 3.0 24.7 + - - +
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Residues in contact with THR 172 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
88G GLU* 5.4 1.6 - - - +
150G LYS* 4.4 9.4 - - + +
153G LYS* 4.3 19.3 + - + +
154G PHE* 4.1 20.0 - - + -
157G PHE* 3.6 24.8 - - + -
168G ARG* 2.3 36.1 + - - +
169G PHE 3.5 4.5 - - - -
170G CYS 3.2 0.2 - - - -
171G LEU* 1.3 76.4 - - - +
173G GLY* 1.3 56.5 + - - +
175G LEU* 3.1 17.2 + - + +
176G VAL* 2.9 30.9 + - + +
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Residues in contact with GLY 173 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154G PHE* 3.5 28.4 - - - -
169G PHE 3.0 11.9 + - - -
170G CYS* 4.0 1.1 - - - -
172G THR* 1.3 76.2 - - - +
174G LEU* 1.3 62.6 + - - +
176G VAL* 3.3 9.0 + - - +
177G ILE* 3.0 29.6 + - - +
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Residues in contact with LEU 174 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
80G ILE* 6.1 0.9 - - + -
84G VAL* 3.7 37.7 - - + -
88G GLU* 5.3 0.4 - - - +
170G CYS 3.0 15.1 + - - +
171G LEU* 3.3 22.4 - - + +
173G GLY* 1.3 75.7 - - - +
175G LEU* 1.3 59.8 + - - +
177G ILE* 3.2 13.9 - - + +
178G LEU* 3.0 42.5 + - + +
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Residues in contact with LEU 175 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
81G LEU* 6.0 2.7 - - + -
84G VAL* 4.5 14.4 - - + -
85G LEU* 3.6 29.4 - - + -
88G GLU* 3.7 18.6 - - + +
113G ALA* 6.1 0.9 - - + -
150G LYS* 2.7 50.8 + - + +
171G LEU 3.0 29.9 + - - +
172G THR* 3.1 16.6 + - + +
174G LEU* 1.3 76.3 - - - +
176G VAL* 1.3 58.7 - - - +
178G LEU* 3.3 10.5 - - + +
179G TYR* 3.0 31.6 + - + +
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Residues in contact with VAL 176 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
147G PHE* 3.2 31.1 - - + -
150G LYS* 3.6 44.0 - - + +
151G THR* 4.1 13.0 - - + +
154G PHE* 4.3 11.0 - - + -
172G THR* 2.9 23.0 + - + +
173G GLY* 3.4 12.6 - - - +
174G LEU 3.2 0.2 - - - -
175G LEU* 1.3 76.9 - - - +
177G ILE* 1.3 65.9 + - + +
179G TYR* 3.1 2.8 + - - -
180G GLY 3.0 22.9 + - - -
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Residues in contact with ILE 177 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
147G PHE* 4.9 2.2 - - + -
173G GLY 3.0 13.3 + - - +
174G LEU* 3.2 19.1 - - + +
176G VAL* 1.3 79.4 - - + +
178G LEU* 1.3 79.3 + - + +
180G GLY* 4.3 2.2 - - - +
181G MET* 3.0 26.9 + - - +
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Residues in contact with LEU 178 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77G LEU* 3.7 29.6 - - + +
80G ILE* 3.6 31.6 - - + -
81G LEU* 4.9 8.5 - - + -
84G VAL* 5.8 0.4 - - + -
174G LEU* 3.0 35.8 + - + +
175G LEU* 3.3 17.9 - - + +
177G ILE* 1.3 90.3 - - + +
179G TYR* 1.3 67.9 + - + +
181G MET* 3.9 6.3 - - + +
182G LEU* 3.0 31.4 + - + +
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Residues in contact with TYR 179 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36G HIS* 4.2 17.4 - + - -
81G LEU* 4.3 26.4 - - + +
85G LEU* 4.8 2.1 - - - +
113G ALA* 4.5 10.9 + - - +
117G ALA* 5.6 1.0 - - - +
142G TYR* 4.4 3.4 + - - -
143G TRP* 3.8 31.6 - + + +
146G ALA* 3.6 33.7 - - + -
147G PHE* 4.2 14.1 - - + +
150G LYS* 3.2 36.1 - - + +
175G LEU* 3.0 24.5 + - + +
176G VAL 3.1 3.1 + - - +
178G LEU* 1.3 77.9 - - + +
180G GLY* 1.3 58.8 + - - +
182G LEU* 3.5 17.6 - - + +
183G LEU* 2.8 31.4 + - - +
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Residues in contact with GLY 180 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
147G PHE* 3.6 25.3 - - - -
176G VAL 3.0 10.3 + - - -
177G ILE* 3.4 3.6 + - - -
178G LEU 3.2 0.2 - - - -
179G TYR* 1.3 77.8 - - - +
181G MET* 1.3 56.2 + - - +
183G LEU* 3.3 10.8 + - - +
184G LEU* 3.0 26.2 + - - +
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Residues in contact with MET 181 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73G LEU* 4.8 8.5 - - + -
77G LEU* 3.6 40.8 - - + -
177G ILE* 3.0 17.2 + - + +
178G LEU* 4.0 6.5 - - + +
180G GLY* 1.3 73.3 - - - +
182G LEU* 1.3 65.7 + - - +
184G LEU* 3.1 25.3 + - + +
185G VAL* 3.1 21.9 + - - +
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Residues in contact with LEU 182 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74G ARG* 4.4 14.5 + - - +
77G LEU* 3.8 23.8 - - + -
78G THR* 6.1 2.0 - - + -
81G LEU* 3.7 29.6 - - + -
143G TRP* 3.4 45.5 - - + +
178G LEU* 3.0 26.6 + - + +
179G TYR* 3.5 16.8 - - + +
181G MET* 1.3 78.7 - - - +
183G LEU* 1.3 55.9 + - - +
185G VAL* 3.2 21.7 + - + +
186G GLU* 2.7 23.1 - - - +
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Residues in contact with LEU 183 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
140G LEU* 3.7 11.2 - - + +
143G TRP* 3.7 6.3 - - + -
144G THR* 3.6 47.1 - - - +
147G PHE* 4.6 18.4 - - + -
179G TYR 2.8 19.8 + - - +
180G GLY* 3.3 7.4 - - - +
182G LEU* 1.3 77.2 - - - +
184G LEU* 1.3 62.1 + - - +
186G GLU* 3.3 37.4 - - + +
187G VAL* 3.4 18.9 + - + +
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Residues in contact with LEU 184 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
180G GLY 3.0 12.7 + - - +
181G MET* 3.1 19.7 + - + +
183G LEU* 1.3 74.3 - - - +
185G VAL* 1.3 66.8 + - + +
187G VAL* 3.2 17.7 - - + +
188G ASN* 3.0 26.1 + - + +
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Residues in contact with VAL 185 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70G GLY 3.8 21.8 - - - +
73G LEU* 3.8 33.4 - - + -
74G ARG* 3.4 24.5 - - + +
77G LEU* 4.6 3.6 - - + -
181G MET* 3.1 20.4 + - - +
182G LEU* 3.2 16.4 - - - +
183G LEU 3.1 0.8 - - - -
184G LEU* 1.3 79.5 - - + +
186G GLU* 1.3 57.8 + - - +
188G ASN* 3.1 10.7 + - + +
189G VAL* 3.0 24.3 + - + +
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Residues in contact with GLU 186 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74G ARG* 3.4 22.2 + - - +
136G LEU* 4.4 16.8 - - + -
139G LEU* 4.2 4.3 - - + -
140G LEU* 3.4 29.2 - - + +
143G TRP* 3.3 26.6 + - - -
182G LEU 2.7 22.5 - - - +
183G LEU* 3.3 36.1 - - - +
185G VAL* 1.3 77.4 - - - +
187G VAL* 1.3 60.3 + - + +
188G ASN 3.2 0.2 - - - -
189G VAL* 3.1 8.8 + - + +
190G ILE* 2.9 28.9 + - - +
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Residues in contact with VAL 187 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
140G LEU* 4.9 9.6 - - + -
183G LEU* 3.4 18.1 + - + +
184G LEU* 3.2 29.1 + - + +
186G GLU* 1.3 80.1 - - + +
188G ASN* 1.3 60.2 + - - +
190G ILE* 3.2 15.7 + - + +
191G ARG* 2.9 26.5 + - - +
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Residues in contact with ASN 188 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70G GLY* 6.4 0.4 - - - -
184G LEU* 3.0 21.0 + - + +
185G VAL* 3.1 13.4 + - + +
187G VAL* 1.3 77.2 - - - +
189G VAL* 1.3 57.8 + - + +
191G ARG* 2.6 41.2 + - - +
192G VAL* 2.9 30.5 + - - +
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Residues in contact with VAL 189 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68G PHE* 4.6 17.5 - - + -
69G PRO* 3.4 30.3 - - + +
70G GLY 4.9 3.6 - - - +
74G ARG* 4.5 7.2 - - - +
124G TYR* 5.6 3.4 - - + +
136G LEU* 4.7 17.3 - - + -
185G VAL 3.0 14.7 + - - +
186G GLU* 3.1 17.9 + - + +
188G ASN* 1.3 78.1 - - + +
190G ILE* 1.3 56.5 + - + +
192G VAL* 3.2 7.5 + - - +
193G ARG* 2.9 47.0 + - - +
195G TYR* 5.7 1.5 - - + -
----------------------------------------------------------
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Residues in contact with ILE 190 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
136G LEU* 5.0 7.4 - - + -
140G LEU* 4.2 21.1 - - + -
186G GLU 2.9 20.3 + - - +
187G VAL* 3.4 16.4 - - + +
189G VAL* 1.3 78.5 - - + +
191G ARG* 1.3 57.9 + - - +
194G ARG* 2.9 39.8 + - - +
195G TYR* 3.4 39.5 - - + +
196G ILE* 5.0 21.5 - - + -
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Residues in contact with ARG 191 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
187G VAL 2.9 13.8 + - - +
188G ASN* 2.6 38.7 + - - +
190G ILE* 1.3 76.7 - - - +
192G VAL* 1.3 71.5 + - - +
194G ARG* 4.6 7.7 - - - +
----------------------------------------------------------
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Residues in contact with VAL 192 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69G PRO* 3.7 37.7 - - + -
188G ASN* 2.9 28.8 + - - +
189G VAL 3.6 6.3 - - - +
190G ILE 3.2 0.2 - - - -
191G ARG* 1.3 89.5 - - - +
193G ARG* 1.3 71.8 + - + +
194G ARG* 4.3 2.8 - - - +
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Residues in contact with ARG 193 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66G LEU* 4.3 12.3 - - - +
68G PHE* 4.0 36.1 - - - -
69G PRO* 4.5 10.7 - - + +
131G ASN* 4.4 19.8 - - - +
133G PRO* 4.2 28.0 - - - +
136G LEU* 6.6 0.2 - - - -
189G VAL* 2.9 26.9 + - - +
192G VAL* 1.3 83.9 - - + +
194G ARG* 1.3 70.8 + - - +
195G TYR* 3.4 12.8 - - + -
199G LYS* 3.0 14.9 - - - +
200G THR* 4.0 24.3 + - - +
201G PRO* 5.4 1.0 - - - +
202G ARG* 3.4 35.2 + - + +
----------------------------------------------------------
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Residues in contact with ARG 194 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
190G ILE* 2.9 29.4 + - - +
191G ARG* 4.6 6.1 - - - +
192G VAL 4.3 5.4 - - - +
193G ARG* 1.3 78.9 - - - +
195G TYR* 1.3 61.8 + - - +
196G ILE* 3.3 6.5 - - - +
197G PHE* 3.1 76.9 + - - +
199G LYS* 2.9 13.2 - - + +
----------------------------------------------------------
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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).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il