Contacts of the helix formed by residues 144 - 172 (chain G) in PDB entry 5TWV
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 LEU 144 (chain G).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93G ILE* 5.3 12.6 - - + -
142G CYS* 2.9 6.0 + - + +
143G PRO* 1.3 78.8 - - + +
145G ALA* 1.3 62.7 + - - +
146G ILE 3.3 1.6 - - - -
147G LEU* 3.1 27.7 - - + +
148G ILE* 3.1 28.3 - - + +
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Residues in contact with ALA 145 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90G TRP* 3.4 10.8 - - + -
93G ILE* 3.6 33.8 - - + +
110G CYS* 4.2 3.4 - - - -
111G VAL* 5.7 1.6 - - + -
142G CYS* 3.2 27.8 + - - -
144G LEU* 1.3 76.9 - - - +
146G ILE* 1.3 60.9 + - + +
148G ILE* 3.3 9.1 + - - -
149G LEU* 2.9 29.0 + - - +
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Residues in contact with ILE 146 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
118A SER* 4.1 19.7 - - - +
122A LEU* 6.4 2.9 - - + -
110G CYS* 5.4 0.4 - - - -
138G VAL* 4.6 13.2 - - + -
139G THR 4.2 18.6 - - - +
140G GLU* 5.7 2.0 - - - -
142G CYS 3.9 10.3 - - - +
143G PRO* 3.6 32.3 - - + +
145G ALA* 1.3 76.9 - - + +
147G LEU* 1.3 68.6 + - + +
149G LEU* 3.6 10.0 + - + +
150G ILE* 3.1 29.8 + - + +
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Residues in contact with LEU 147 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
143G PRO 3.3 22.4 - - - +
144G LEU* 3.1 31.2 - - + +
146G ILE* 1.3 82.7 - - + +
148G ILE* 1.3 73.9 + - + +
150G ILE* 3.4 14.4 + - + +
151G VAL* 3.2 31.9 + - + +
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Residues in contact with ILE 148 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86G PHE* 6.6 0.2 - - + -
89G VAL* 4.4 25.8 - - + +
90G TRP* 3.6 21.1 - - + -
93G ILE* 5.6 5.8 - - + -
144G LEU* 3.1 30.0 + - + +
145G ALA* 3.5 11.0 - - - +
146G ILE 3.2 0.4 - - - -
147G LEU* 1.3 88.6 - - + +
149G LEU* 1.3 59.1 + - - +
150G ILE 3.1 1.8 - - - -
151G VAL* 3.1 10.7 + - + +
152G GLN* 3.0 27.8 + - + +
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Residues in contact with LEU 149 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
125A ILE* 5.2 7.6 - - + -
131A ILE* 4.8 16.2 - - + -
133A PHE* 4.7 13.9 - - + -
90G TRP* 3.5 31.0 - - + -
123G PHE* 4.1 13.2 - - + -
127G VAL* 4.6 19.1 - - + +
138G VAL* 4.8 15.7 - - + -
145G ALA 2.9 16.4 + - - +
146G ILE* 3.7 11.7 - - + +
148G ILE* 1.3 78.8 - - - +
150G ILE* 1.3 61.0 + - + +
152G GLN* 3.4 5.1 + - + +
153G ASN* 3.1 25.3 + - + +
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Residues in contact with ILE 150 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
80A LEU* 4.7 15.5 - - + -
83A TRP* 3.6 31.2 - - + -
121A PHE* 4.0 28.3 - - + -
125A ILE* 5.0 8.3 - - + -
146G ILE* 3.1 22.8 + - + +
147G LEU* 3.4 15.4 + - + +
148G ILE 3.1 0.2 - - - -
149G LEU* 1.3 82.2 - - + +
151G VAL* 1.3 63.0 + - + +
153G ASN* 3.5 5.0 + - - +
154G ILE* 3.2 30.3 + - + +
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Residues in contact with VAL 151 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86G PHE* 4.6 3.0 - - + -
147G LEU* 3.2 25.8 - - + +
148G ILE* 3.1 15.2 + - + +
150G ILE* 1.3 77.6 - - + +
152G GLN* 1.3 63.6 + - - +
153G ASN 3.3 0.2 - - - -
154G ILE* 3.5 9.0 - - + +
155G VAL* 3.3 32.0 - - + +
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Residues in contact with GLN 152 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86G PHE* 3.8 27.0 - - + -
90G TRP* 5.1 8.1 - - + -
127G VAL* 4.9 8.5 - - + -
128G GLN* 2.6 37.3 + - - +
148G ILE* 3.0 16.5 + - + +
149G LEU* 3.6 9.9 - - - +
150G ILE 3.2 0.2 - - - -
151G VAL* 1.3 79.5 - - - +
153G ASN* 1.3 56.3 + - - +
156G GLY 3.2 12.1 + - - -
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Residues in contact with ASN 153 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83A TRP* 5.5 6.1 - - + -
125A ILE* 5.7 3.6 - - + -
129A VAL* 3.1 42.8 - - - +
131A ILE* 3.8 13.9 - - - +
127G VAL* 3.4 35.1 + - + +
128G GLN* 4.4 4.7 - - - +
130G THR* 5.7 0.2 - - - -
149G LEU* 3.1 15.9 + - + +
150G ILE* 3.5 5.6 + - - +
152G GLN* 1.3 80.6 - - - +
154G ILE* 1.3 59.0 + - - +
156G GLY 3.9 0.3 - - - -
157G LEU* 3.0 30.7 + - - +
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Residues in contact with ILE 154 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75A PHE 4.6 9.0 - - - +
76A THR* 4.1 24.7 - - + +
79A PHE* 4.3 32.3 - - + -
83A TRP* 4.8 12.1 - - + -
163A MET* 5.8 2.5 - - + -
150G ILE* 3.2 22.7 + - + +
151G VAL* 3.5 16.4 - - + +
153G ASN* 1.3 76.6 - - - +
155G VAL* 1.3 71.0 + - + +
157G LEU* 4.0 8.5 - - + +
158G MET* 3.2 33.4 + - + +
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Residues in contact with VAL 155 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86G PHE* 4.5 17.0 - - + -
151G VAL* 3.3 27.7 + - + +
152G GLN 4.5 1.1 - - - +
153G ASN 3.4 0.4 - - - -
154G ILE* 1.3 84.6 - - + +
156G GLY* 1.3 58.8 + - - +
157G LEU 3.2 2.2 - - - -
158G MET* 3.4 6.6 + - + +
159G ILE* 3.2 36.5 + - + +
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Residues in contact with GLY 156 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79G PHE* 5.6 1.2 - - - -
86G PHE* 4.9 2.4 - - - -
128G GLN* 3.0 39.4 - - - +
152G GLN 3.2 9.6 + - - -
153G ASN 3.9 0.7 - - - -
155G VAL* 1.3 78.5 - - - +
157G LEU* 1.3 60.5 + - - +
158G MET 3.3 0.2 - - - -
159G ILE* 3.7 18.0 - - - +
160G ASN* 3.6 16.5 - - - +
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Residues in contact with LEU 157 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79A PHE* 4.6 13.5 - - + -
129A VAL* 5.2 13.2 - - + -
160A ASN* 3.3 31.4 - - - +
163A MET* 4.0 17.9 - - + -
164A LEU* 6.4 0.2 - - + -
128G GLN 5.8 2.7 - - - +
153G ASN* 3.0 24.9 + - - +
154G ILE* 4.0 9.2 - - + +
155G VAL 3.2 0.2 - - - -
156G GLY* 1.3 78.2 - - - +
158G MET* 1.3 61.9 + - - +
159G ILE 3.5 0.2 - - - -
160G ASN* 3.7 14.3 + - - +
161G ALA* 3.4 20.4 + - + +
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Residues in contact with MET 158 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72A LEU* 4.3 28.5 - - + +
75A PHE* 4.3 21.5 - - + -
76A THR* 5.6 2.2 - - + -
163A MET* 3.9 33.7 - - + -
167A ILE* 4.7 13.2 - - + -
154G ILE* 3.2 29.8 + - + +
155G VAL* 3.6 9.4 - - + +
157G LEU* 1.3 76.8 - - - +
159G ILE* 1.3 61.0 + - + +
160G ASN 3.2 1.3 - - - -
161G ALA* 3.4 3.7 + - - +
162G ILE* 3.0 51.4 + - + +
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Residues in contact with ILE 159 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78G SER 5.0 1.1 - - - +
79G PHE* 3.9 33.8 - - + -
82G SER* 4.1 25.6 - - - +
83G TRP* 5.7 2.9 - - + +
86G PHE* 5.8 1.6 - - + -
128G GLN* 6.4 0.2 - - - -
155G VAL* 3.2 26.6 + - + +
156G GLY* 3.7 15.9 - - - +
158G MET* 1.3 76.3 - - + +
160G ASN* 1.3 65.5 + - - +
161G ALA 3.2 0.7 - - - -
162G ILE* 3.8 14.8 - - + +
163G MET* 3.3 23.7 + - - +
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Residues in contact with ASN 160 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
157E LEU* 3.3 35.3 - - - +
79G PHE* 4.0 16.4 - - + -
128G GLN 6.1 0.2 - - - +
156G GLY 3.6 16.4 + - - +
157G LEU* 3.7 17.5 + - + +
158G MET 3.2 0.4 - - - -
159G ILE* 1.3 81.5 - - - +
161G ALA* 1.3 61.2 + - - +
163G MET* 3.8 5.3 + - - +
164G LEU* 3.2 31.3 + - - +
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Residues in contact with ALA 161 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
163A MET* 4.8 10.5 - - + -
164A LEU* 3.2 32.6 - - + +
167A ILE* 3.6 18.5 - - + +
157G LEU* 3.4 16.3 + - + +
158G MET* 3.7 7.9 - - - +
159G ILE 3.2 0.2 - - - -
160G ASN* 1.3 79.3 - - - +
162G ILE* 1.3 64.5 + - - +
163G MET 3.1 1.8 - - - -
164G LEU* 3.1 21.3 + - - +
165G GLY 3.5 4.3 + - - -
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Residues in contact with ILE 162 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68A TRP* 6.2 7.0 - - + -
72A LEU* 6.4 0.2 - - + -
167A ILE* 4.2 17.5 - - + -
60G PHE* 5.3 15.7 - - + -
75G PHE* 6.3 1.6 - - + -
158G MET* 3.0 42.6 + - + +
159G ILE* 4.1 13.9 - - + +
160G ASN 3.5 0.4 - - - -
161G ALA* 1.3 76.2 - - - +
163G MET* 1.3 62.6 + - - +
164G LEU 3.3 0.2 - - - -
165G GLY* 3.6 2.1 + - - -
166G CYS* 3.4 20.0 + - + +
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Residues in contact with MET 163 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154E ILE* 5.8 4.0 - - + -
157E LEU* 4.0 26.9 - - + -
158E MET* 3.9 27.8 - - + -
161E ALA* 4.8 12.1 - - + -
75G PHE* 3.8 47.1 - - + +
79G PHE* 3.8 20.2 - - + -
159G ILE 3.3 16.7 + - - +
160G ASN* 3.9 9.6 - - - +
161G ALA 3.1 0.2 - - - -
162G ILE* 1.3 80.0 - - - +
164G LEU* 1.3 63.1 + - + +
166G CYS* 3.3 5.1 + - - +
167G ILE* 3.1 29.9 + - + +
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Residues in contact with LEU 164 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
164A LEU* 3.9 34.3 - - + -
157E LEU* 6.4 0.2 - - + -
161E ALA* 3.2 38.1 - - + +
164E LEU* 3.9 21.1 - - + -
160G ASN* 3.2 28.5 - - - +
161G ALA* 3.1 6.7 + - - +
163G MET* 1.3 80.7 - - + +
165G GLY* 1.3 57.6 + - - +
167G ILE* 3.2 20.6 - - - +
168G PHE* 3.4 12.8 + - - +
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Residues in contact with GLY 165 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
167A ILE* 5.6 2.2 - - - -
168A PHE* 3.3 35.8 - - - -
171A THR* 5.3 8.0 - - - -
161G ALA 3.5 7.6 + - - -
162G ILE 3.6 3.7 + - - -
163G MET 3.3 0.2 - - - -
164G LEU* 1.3 79.1 - - - +
166G CYS* 1.3 59.5 + - - +
167G ILE 3.5 0.2 - - - -
168G PHE 4.0 0.2 - - - -
169G MET* 3.0 28.1 + - - +
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Residues in contact with CYS 166 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60G PHE* 5.2 13.7 - - + -
63G LEU* 3.9 38.8 - - - -
64G VAL* 4.7 9.8 - - - +
71G THR* 6.1 2.1 - - - +
75G PHE* 3.8 30.1 - - + -
162G ILE* 3.4 17.1 + - + +
163G MET 3.3 2.7 + - - +
165G GLY* 1.3 78.1 - - - +
167G ILE* 1.3 63.8 + - - +
169G MET* 3.6 14.7 + - - +
170G LYS* 3.7 10.7 + - - +
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Residues in contact with ILE 167 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
158E MET* 4.7 13.0 - - + -
161E ALA* 3.6 38.6 - - + +
162E ILE* 4.2 15.5 - - + +
165E GLY* 5.4 3.4 - - - +
68G TRP* 4.7 15.0 - - + -
71G THR* 5.6 1.6 - - + -
75G PHE* 3.8 27.8 - - + -
163G MET* 3.1 24.7 + - + +
164G LEU* 3.2 14.6 - - - +
166G CYS* 1.3 74.9 - - - +
168G PHE* 1.3 78.0 + - + +
170G LYS* 3.4 8.2 + - - +
171G THR* 3.3 19.4 + - - -
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Residues in contact with PHE 168 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168A PHE* 3.6 31.9 - + + -
165E GLY* 3.3 42.8 - - - -
168E PHE* 3.6 30.3 - + + -
169E MET* 3.5 26.0 - - + -
164G LEU 3.4 14.8 + - - +
165G GLY 3.9 4.7 - - - +
166G CYS 3.3 0.2 - - - -
167G ILE* 1.3 87.1 - - + +
169G MET* 1.3 62.2 + - - +
171G THR* 2.8 28.5 + - - -
172G ALA* 3.3 13.1 + - + +
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Residues in contact with MET 169 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168A PHE* 3.5 28.3 - - + -
171A THR* 5.3 10.1 - - - +
172A ALA* 4.6 16.2 - - + -
293A THR 4.9 6.2 - - - +
294A THR* 3.1 39.0 - - + -
60G PHE* 6.5 0.9 - - + -
64G VAL* 3.7 34.1 - - + +
165G GLY 3.0 21.5 + - - +
166G CYS* 3.7 7.0 - - - +
167G ILE 3.3 0.4 - - - -
168G PHE* 1.3 81.0 - - - +
170G LYS* 1.3 58.3 + - - +
172G ALA* 3.6 13.4 + - + +
173G GLN* 3.9 8.1 + - - +
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Residues in contact with LYS 170 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60E PHE* 4.6 4.3 - - - -
64G VAL* 4.7 19.9 - - + +
68G TRP* 4.0 29.5 - - + -
71G THR* 6.1 2.5 - - + -
166G CYS 3.7 7.7 + - - +
167G ILE* 3.4 10.0 + - - +
168G PHE 3.1 0.8 - - - -
169G MET* 1.3 75.2 - - - +
171G THR* 1.3 58.8 + - - +
172G ALA 3.1 6.0 + - - -
173G GLN* 3.7 31.6 + - - +
----------------------------------------------------------
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Residues in contact with THR 171 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60E PHE* 3.3 56.2 - - - +
165E GLY* 5.3 11.7 - - - -
169E MET* 5.3 10.9 - - - +
167G ILE* 3.3 11.1 + - - -
168G PHE* 2.8 18.2 + - - -
170G LYS* 1.3 78.3 - - - +
172G ALA* 1.3 58.2 + - - +
173G GLN 3.6 1.0 - - - +
294G THR* 5.9 0.5 - - - +
----------------------------------------------------------
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Residues in contact with ALA 172 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
293A THR 5.3 2.3 - - - +
169E MET* 4.6 19.7 - - + -
168G PHE* 3.3 21.2 + - + +
169G MET* 3.6 10.5 + - + +
170G LYS 3.1 1.0 - - - -
171G THR* 1.3 80.9 - - - +
173G GLN* 1.3 62.9 + - - +
174G ALA* 3.3 3.6 + - - +
294G THR* 5.0 6.5 + - + -
296G ILE* 3.5 30.7 - - + +
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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