Contacts of the helix formed by residues 155 - 182 (chain C) in PDB entry 4J4L
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 155 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154C GLN* 1.3 78.3 - - - +
156C GLN* 1.3 52.3 + - - +
157C TRP* 2.7 23.9 + - - +
158C LEU* 3.0 31.6 + - - +
159C GLN* 2.8 33.3 + - - +
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Residues in contact with GLN 156 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154C GLN 5.5 0.2 - - - +
155C ASN* 1.3 74.4 + - - +
157C TRP* 1.3 62.4 + - - +
159C GLN* 3.3 27.8 + - - +
160C ASP* 3.2 39.6 + - - +
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Residues in contact with TRP 157 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49C MET* 3.2 30.6 - - + +
155C ASN* 2.7 16.7 + - - +
156C GLN* 1.3 72.6 - - - +
158C LEU* 1.3 93.3 + - + +
160C ASP* 3.4 3.0 + - - -
161C MET* 3.0 48.8 + - + +
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Residues in contact with LEU 158 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154C GLN* 3.5 34.1 - - + +
155C ASN* 3.0 35.6 + - - +
157C TRP* 1.3 102.2 - - + +
159C GLN* 1.3 63.9 + - - +
161C MET* 3.0 7.7 + - + +
162C THR* 2.8 28.5 + - - +
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Residues in contact with GLN 159 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100C TYR* 2.7 29.0 + - - +
104C ARG* 2.8 29.0 + - - +
151C LEU 3.8 11.2 - - - +
152C GLN 3.0 30.5 + - - -
154C GLN* 3.3 18.3 + - + +
155C ASN 2.8 17.9 + - - +
156C GLN* 3.4 30.0 + - - +
157C TRP 3.2 0.6 - - - -
158C LEU* 1.3 73.0 - - - +
160C ASP* 1.3 60.4 - - - +
162C THR* 3.3 2.0 + - - -
163C THR* 3.2 21.7 + - - -
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Residues in contact with ASP 160 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43C THR* 4.8 10.7 + - - +
46C LYS* 5.0 9.0 - - - +
47C SER* 4.2 17.4 + - - -
49C MET* 3.7 16.5 - - + +
104C ARG* 6.2 0.2 - - - -
156C GLN* 3.2 27.4 + - - +
157C TRP* 3.8 4.6 - - - +
159C GLN* 1.3 74.7 - - - +
161C MET* 1.3 61.4 + - - +
162C THR 3.3 0.2 - - - -
163C THR* 3.4 9.9 + - - +
164C HIS* 3.0 28.9 + - - +
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Residues in contact with MET 161 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49C MET* 3.8 24.6 - - + +
157C TRP* 3.0 56.5 + - + +
158C LEU* 3.0 9.4 + - + +
160C ASP* 1.3 75.5 - - - +
162C THR* 1.3 61.8 + - - +
164C HIS* 3.7 15.8 + - + +
165C LEU* 3.1 54.4 + - + +
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Residues in contact with THR 162 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
62C LEU* 4.4 20.5 - - + +
100C TYR* 3.6 26.2 + - + -
151C LEU* 4.4 24.9 + - + +
154C GLN* 4.0 14.7 + - - -
158C LEU* 2.8 14.6 + - - +
159C GLN* 3.3 10.3 - - - -
161C MET* 1.3 75.7 - - - +
163C THR* 1.3 56.0 + - - +
165C LEU* 3.3 3.2 + - - +
166C ILE* 2.9 44.9 + - + +
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Residues in contact with THR 163 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43C THR* 3.6 21.5 - - - +
100C TYR* 3.5 17.1 - - - -
101C LEU* 4.0 9.0 - - + +
104C ARG* 4.0 12.3 - - + +
105C PHE* 3.8 15.7 - - + -
159C GLN 3.2 12.5 + - - -
160C ASP* 3.5 13.4 + - - -
161C MET 3.3 0.2 - - - -
162C THR* 1.3 75.0 - - - +
164C HIS* 1.3 61.3 + - - +
165C LEU 3.1 0.3 + - - -
166C ILE* 3.2 3.5 + - - +
167C LEU* 2.9 47.7 + - + +
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Residues in contact with HIS 164 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40C ARG* 3.8 24.5 + - - +
43C THR* 4.9 12.5 - - + +
44C CYS* 5.3 2.2 - - - -
47C SER* 5.3 0.2 - - - +
49C MET* 3.1 45.3 + - + +
50C CYS* 3.7 8.3 - - + -
51C GLU* 4.4 4.4 + - + -
160C ASP 3.0 16.9 + - - +
161C MET* 4.1 15.8 - - + +
163C THR* 1.3 78.4 - - - +
165C LEU* 1.3 70.3 + - + +
167C LEU* 4.0 4.3 - - - +
168C ARG* 3.0 55.1 + - - +
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Residues in contact with LEU 165 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
61C ASN* 5.3 8.7 - - - +
62C LEU* 3.7 28.9 - - + -
64C LEU* 3.4 6.5 - - + +
161C MET* 3.1 40.8 + - + +
162C THR 3.8 3.6 - - - +
163C THR 3.1 1.0 - - - -
164C HIS* 1.3 93.2 - - + +
166C ILE* 1.3 69.7 + - - +
168C ARG* 4.0 18.5 - - - +
169C SER* 2.9 24.9 + - - -
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Residues in contact with ILE 166 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
62C LEU* 5.0 0.7 - - + -
64C LEU* 4.1 17.3 - - + -
94C PHE* 4.9 3.6 - - + -
97C TYR* 3.6 50.7 - - + +
98C LEU* 4.6 7.2 - - + -
100C TYR* 3.6 23.6 - - + -
101C LEU* 4.0 22.0 - - + -
162C THR* 2.9 25.6 + - + +
163C THR* 3.7 6.7 - - - +
165C LEU* 1.3 73.8 - - - +
167C LEU* 1.3 66.5 + - + +
169C SER* 2.9 3.3 + - - -
170C PHE* 2.8 33.6 + - + +
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Residues in contact with LEU 167 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36C ILE* 4.0 26.2 - - + +
39C LEU* 3.8 36.6 - - + +
40C ARG* 3.6 41.6 + - - +
43C THR* 4.3 6.1 - - + -
101C LEU* 4.1 17.7 - - + -
105C PHE* 4.1 1.1 - - + -
115C VAL* 6.3 0.4 - - + -
163C THR* 2.9 41.4 + - + +
164C HIS* 4.1 2.9 - - - +
166C ILE* 1.3 73.2 - - + +
168C ARG* 1.3 63.6 + - - +
170C PHE* 3.6 5.4 + - + +
171C LYS* 3.2 22.7 + - - +
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Residues in contact with ARG 168 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40C ARG* 3.1 18.1 - - - +
51C GLU* 5.4 11.6 - - - +
164C HIS* 3.0 45.8 + - - +
165C LEU* 4.0 18.3 - - - +
167C LEU* 1.3 79.9 - - - +
169C SER* 1.3 64.0 + - - +
171C LYS* 3.5 5.1 + - - +
172C GLU* 3.2 45.7 + - - +
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Residues in contact with SER 169 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
64C LEU* 3.3 24.9 - - - +
65C PRO 4.5 5.6 - - - +
66C LYS* 6.0 5.2 - - - -
94C PHE* 3.6 12.9 - - - -
165C LEU 2.9 17.4 + - - -
166C ILE 2.9 5.4 + - - -
168C ARG* 1.3 79.6 - - - +
170C PHE* 1.3 63.6 + - - +
171C LYS 3.1 1.6 - - - -
172C GLU* 3.6 11.9 + - - +
173C PHE* 3.0 28.2 + - - +
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Residues in contact with PHE 170 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32C ILE* 4.1 3.4 - - + -
36C ILE* 3.5 28.0 - - + -
91C LEU* 3.9 22.4 - - + -
94C PHE* 3.6 42.4 - + + -
98C LEU* 3.9 25.4 - - + -
115C VAL* 4.1 14.8 - - + -
119C THR* 3.7 25.8 - - + -
122C LEU* 6.4 0.4 - - + -
166C ILE* 2.8 20.0 + - + +
167C LEU* 4.1 5.8 - - + +
169C SER* 1.3 77.8 + - - +
171C LYS* 1.3 57.7 + - - +
173C PHE* 3.7 0.4 - - + +
174C LEU* 3.1 44.3 + - + +
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Residues in contact with LYS 171 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33C LEU* 4.2 15.5 - - + +
36C ILE* 4.2 24.4 - - + +
37C SER* 6.6 0.9 - - - +
40C ARG* 4.5 22.4 - - - +
167C LEU 3.2 16.3 + - - +
168C ARG* 3.5 6.3 - - - +
169C SER 3.1 0.2 - - - -
170C PHE* 1.3 77.5 - - - +
172C GLU* 1.3 69.5 + - + +
174C LEU* 3.1 3.3 + - - +
175C GLN* 3.0 60.9 + - - +
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Residues in contact with GLU 172 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66C LYS* 4.9 14.0 - - + +
168C ARG* 3.2 45.5 + - - +
169C SER* 4.1 10.9 - - - +
171C LYS* 1.3 81.6 - - + +
173C PHE* 1.3 63.6 + - - +
175C GLN* 3.4 13.3 + - - +
176C SER* 3.1 28.0 + - - -
179C ARG* 5.5 0.2 + - - -
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Residues in contact with PHE 173 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
65C PRO 3.7 19.5 - - - +
66C LYS* 4.2 5.6 - - - -
67C MET* 3.5 47.0 - - + +
86C LYS* 3.8 25.6 - - + -
87C ILE* 3.8 16.2 - - - -
90C GLY* 3.8 10.5 - - - -
91C LEU* 4.0 25.1 - - + -
94C PHE* 3.7 17.9 - + + -
169C SER 3.0 19.3 + - - +
170C PHE* 3.7 6.1 - + - +
171C LYS 3.1 0.2 - - - -
172C GLU* 1.3 79.0 - - - +
174C LEU* 1.3 56.6 + - - +
176C SER* 3.5 4.4 + - - -
177C SER* 2.9 41.4 + - - -
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Residues in contact with LEU 174 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29C ILE* 4.1 21.5 - - + +
32C ILE* 3.8 20.4 - - + -
33C LEU* 3.6 16.6 - - + -
36C ILE* 3.7 24.7 - - + -
91C LEU* 4.1 24.0 - - + -
122C LEU* 4.1 19.3 - - + -
170C PHE* 3.1 32.2 + - + +
171C LYS 3.1 3.8 + - - +
173C PHE* 1.3 70.7 - - - +
175C GLN* 1.3 57.2 + - - +
177C SER* 2.9 9.4 + - - -
178C LEU* 2.7 36.6 + - - +
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Residues in contact with GLN 175 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33C LEU* 4.2 20.9 - - + +
171C LYS* 3.0 46.8 + - + +
172C GLU* 3.9 11.9 - - - +
174C LEU* 1.3 76.6 - - - +
176C SER* 1.3 56.2 + - - +
178C LEU* 3.4 9.2 + - + +
179C ARG* 3.1 56.6 + - - +
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Residues in contact with SER 176 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
67C MET* 3.8 26.6 - - - +
73C CYS* 4.7 5.7 - - - +
74C PHE* 4.0 19.6 - - - -
172C GLU 3.1 16.8 + - - -
173C PHE 3.6 4.3 - - - -
175C GLN* 1.3 73.3 - - - +
177C SER* 1.3 66.2 + - - +
179C ARG* 3.6 22.8 + - - +
180C ALA* 3.3 23.0 + - - +
----------------------------------------------------------
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Residues in contact with SER 177 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29C ILE* 4.6 5.6 - - - -
67C MET* 3.4 15.7 - - - +
87C ILE* 3.5 34.7 - - - +
91C LEU* 5.6 0.2 - - - +
173C PHE* 2.9 23.4 + - - -
174C LEU* 2.9 16.0 + - - +
176C SER* 1.3 75.4 - - - +
178C LEU* 1.3 56.6 + - - +
180C ALA* 3.3 2.3 + - - +
181C LEU* 2.9 42.1 + - - +
----------------------------------------------------------
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Residues in contact with LEU 178 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26C ASP* 3.5 46.7 - - - +
29C ILE* 4.2 23.3 - - + +
30C ARG* 4.1 15.9 - - + -
33C LEU* 4.6 9.0 - - + -
174C LEU 2.7 18.9 + - - +
175C GLN* 3.5 9.0 - - + +
176C SER 3.3 0.2 - - - -
177C SER* 1.3 71.7 - - - +
179C ARG* 1.3 66.1 + - + +
181C LEU* 3.5 4.0 + - + +
182C ARG* 3.2 55.5 + - - +
----------------------------------------------------------
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Residues in contact with ARG 179 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73C CYS 5.9 1.1 - - - +
74C PHE* 6.0 2.4 - - - -
172C GLU 5.5 0.2 + - - -
175C GLN* 3.1 45.6 + - - +
176C SER* 3.6 26.2 + - - +
177C SER 3.4 0.2 - - - -
178C LEU* 1.3 75.9 - - + +
180C ALA* 1.3 62.7 + - - +
182C ARG* 3.4 24.9 + - - +
183C GLN* 3.8 10.9 + - - +
----------------------------------------------------------
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Residues in contact with ALA 180 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73C CYS* 3.7 23.1 + - + +
78C PHE* 4.0 12.3 - - + -
83C CYS* 3.7 26.5 - - - -
87C ILE* 4.9 0.2 - - + -
176C SER 3.3 11.6 + - - +
177C SER* 3.3 3.7 + - - +
178C LEU 3.2 0.4 - - - -
179C ARG* 1.3 75.6 - - - +
181C LEU* 1.3 63.0 + - - +
182C ARG 2.9 1.8 - - - -
183C GLN* 2.7 23.5 + - - +
184C MET* 3.2 14.0 + - - +
----------------------------------------------------------
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Residues in contact with LEU 181 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22C SER* 4.4 13.0 + - - +
25C ILE* 4.0 17.9 - - + -
26C ASP* 6.5 0.9 - - - -
29C ILE* 3.8 26.7 - - + -
84C LEU* 4.5 2.5 - - + -
87C ILE* 4.1 19.3 - - + -
126C LEU* 4.1 24.0 - - + -
129C LYS* 4.1 16.2 + - + -
177C SER* 2.9 29.2 + - - +
178C LEU* 4.0 5.8 - - + +
180C ALA* 1.3 71.7 - - - +
182C ARG* 1.3 60.5 + - + +
183C GLN 3.1 0.7 + - - -
184C MET* 3.2 41.6 + - + +
----------------------------------------------------------
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Residues in contact with ARG 182 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85A ASN* 3.2 28.0 + - - +
22C SER* 5.7 1.3 - - - -
26C ASP* 2.5 44.1 + - - +
30C ARG* 3.9 5.1 - - - +
178C LEU* 3.2 42.4 + - + +
179C ARG* 3.5 16.5 - - - +
180C ALA 2.9 1.0 + - - -
181C LEU* 1.3 77.2 - - + +
183C GLN* 1.3 78.1 + - - +
184C MET 4.7 2.2 - - - +
----------------------------------------------------------
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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