Contacts of the helix formed by residues 151 - 180 (chain C) in PDB entry 5X11
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 ASP 151 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14C LYS* 5.4 0.2 + - - -
138C LEU* 3.8 22.7 - - + +
145C MET* 3.5 14.5 - - + +
149C SER* 3.1 9.1 + - - +
150C PRO* 1.3 90.9 - - - +
152C PHE* 1.3 60.2 + - - +
153C GLY 3.4 2.2 - - - +
154C HIS* 3.7 18.8 + - + +
155C TYR* 3.2 21.7 + - - +
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Residues in contact with PHE 152 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
145C MET* 3.9 13.0 - - - -
146C SER 3.5 21.3 - - - +
147C PHE* 3.7 45.1 - + + +
149C SER 3.3 17.3 + - - +
150C PRO 3.4 1.4 - - - -
151C ASP* 1.3 76.7 - - - +
153C GLY* 1.3 60.6 + - - +
155C TYR* 3.2 19.5 + + - +
156C LEU* 2.9 56.9 + - + +
105D ILE* 3.7 27.6 - - + -
175D ILE* 4.1 15.3 - - + -
178D MET* 4.2 22.9 - - + -
179D ILE* 5.7 0.4 - - + -
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Residues in contact with GLY 153 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13C ARG* 5.6 1.1 - - - -
150C PRO 4.9 2.2 + - - -
151C ASP* 3.4 0.6 - - - +
152C PHE* 1.3 75.2 - - - +
154C HIS* 1.3 63.5 + - - +
156C LEU* 3.1 13.7 + - - +
157C VAL* 3.1 14.9 + - - +
102D ALA 3.9 5.4 - - - -
103D TYR* 3.5 32.2 - - - -
105D ILE* 3.6 16.5 - - - +
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Residues in contact with HIS 154 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29C GLU* 2.9 48.6 + - + +
138C LEU* 3.6 32.5 - - + +
151C ASP* 3.7 23.6 + - + +
153C GLY* 1.3 74.2 - - - +
155C TYR* 1.3 56.4 + - - +
157C VAL* 3.1 11.5 - - - +
158C LEU* 3.1 36.0 + - + +
103D TYR* 4.1 8.7 + - + -
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Residues in contact with TYR 155 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
135C TYR* 4.1 27.9 + + - -
138C LEU* 3.9 11.8 - - + +
145C MET* 3.6 39.3 - - + -
151C ASP 3.2 12.6 + - - +
152C PHE* 3.2 21.6 + + - +
154C HIS* 1.3 75.5 - - - +
156C LEU* 1.3 57.5 + - + +
158C LEU* 4.6 2.2 - - - +
159C THR* 2.7 63.4 + - + +
175D ILE* 4.5 9.1 - - + +
178D MET* 3.9 30.6 - - + +
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Residues in contact with LEU 156 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152C PHE* 2.9 49.0 + - + +
153C GLY* 3.1 7.1 + - - +
155C TYR* 1.3 79.1 - - + +
157C VAL* 1.3 58.0 + - - +
159C THR* 2.9 14.8 + - - -
160C LYS* 3.0 21.0 + - - +
99D MET* 3.9 2.7 - - - -
102D ALA* 3.5 38.6 - - + +
105D ILE* 4.1 6.7 - - + -
117D PHE* 4.2 10.8 - - + -
171D TRP* 3.5 9.0 - - + -
175D ILE* 3.5 43.5 - - + -
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Residues in contact with VAL 157 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29C GLU* 3.8 30.0 - - + +
30C LEU* 4.9 5.6 - - + -
32C GLN* 5.3 0.7 - - - +
33C PHE* 3.2 32.6 - - + -
153C GLY 3.1 3.2 + - - +
154C HIS 3.1 18.2 - - - +
156C LEU* 1.3 75.1 - - - +
158C LEU* 1.3 58.2 + - - +
161C ALA* 3.2 15.2 + - - +
99D MET* 3.8 34.1 - - + +
103D TYR* 3.6 39.0 - - + -
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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
----------------------------------------------------------
29C GLU* 4.6 14.6 - - + -
32C GLN* 6.0 2.5 - - + -
131C LEU* 4.4 26.5 - - + +
134C SER* 3.8 36.3 - - - +
135C TYR* 4.1 21.1 - - + -
138C LEU* 3.9 23.3 - - + -
154C HIS* 3.1 29.1 + - + +
155C TYR* 4.1 4.7 - - - +
157C VAL* 1.3 78.6 - - - +
159C THR* 1.3 60.4 + - - +
161C ALA* 3.3 3.3 + - + +
162C LEU* 2.8 32.8 + - - +
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Residues in contact with THR 159 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
135C TYR* 4.4 12.3 - - + +
155C TYR* 2.7 64.0 + - + +
156C LEU* 2.9 15.4 + - - +
158C LEU* 1.3 74.2 - - - +
160C LYS* 1.3 56.3 + - - +
162C LEU* 3.3 7.6 + - + +
163C GLU* 2.8 35.5 + - - +
171D TRP* 3.2 19.7 + - - -
175D ILE* 4.6 1.7 - - + +
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Residues in contact with LYS 160 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33C PHE* 3.7 15.1 - - + -
156C LEU 3.0 18.0 + - - +
159C THR* 1.3 78.8 + - - +
161C ALA* 1.3 56.8 + - - +
163C GLU* 3.9 1.6 - - + +
164C ARG* 2.9 43.4 + - - +
96D ASP* 5.1 0.6 + - - -
99D MET* 3.6 25.6 - - + -
164D ARG 5.8 0.2 + - - -
167D ASN* 4.5 11.8 + - - +
168D TYR* 3.7 56.6 - - - +
171D TRP* 3.3 36.3 - - + +
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Residues in contact with ALA 161 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32C GLN* 3.7 28.7 - - + +
33C PHE* 3.6 14.4 - - + -
131C LEU* 3.3 24.7 - - + +
157C VAL 3.2 18.2 + - - +
158C LEU* 3.3 4.7 + - + +
160C LYS* 1.3 75.4 - - - +
162C LEU* 1.3 64.3 + - - +
164C ARG* 3.6 8.1 + - - +
165C GLU* 3.2 18.4 + - - +
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Residues in contact with LEU 162 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
128C LEU* 3.9 21.7 - - + +
131C LEU* 4.1 10.0 - - + +
132C GLN* 4.3 29.6 - - + +
135C TYR* 3.9 44.0 - - + -
158C LEU 2.8 20.4 + - - +
159C THR* 3.5 7.6 - - + +
161C ALA* 1.3 71.4 - - - +
163C GLU* 1.3 68.4 + - - +
165C GLU* 3.2 4.2 + - - +
166C LYS* 2.8 41.0 + - + +
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Residues in contact with GLU 163 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
159C THR* 2.8 23.2 + - - +
160C LYS* 3.9 5.6 - - + +
162C LEU* 1.3 81.3 - - - +
164C ARG* 1.3 53.0 + - - +
166C LYS* 3.6 12.5 - - - +
167C ASN* 2.8 36.9 + - - +
167D ASN* 3.6 30.9 + - - +
171D TRP* 4.3 19.7 - - + -
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Residues in contact with ARG 164 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32C GLN* 3.0 41.2 + - - -
33C PHE* 3.2 32.1 - - - -
124C ARG* 5.9 0.4 - - - +
160C LYS* 2.9 30.0 + - - +
161C ALA* 3.7 7.0 - - - +
163C GLU* 1.3 78.3 - - - +
165C GLU* 1.3 70.4 + - - +
167C ASN* 3.7 4.1 - - - +
168C TYR* 3.0 33.5 + - + +
92D GLU 4.9 2.2 + - - -
94D VAL* 3.3 42.4 + - - +
96D ASP* 5.4 1.8 - - - +
167D ASN* 4.0 6.9 + - - -
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Residues in contact with GLU 165 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32C GLN* 5.3 3.4 - - - +
124C ARG* 3.4 52.6 + - - +
127C LYS* 3.9 10.9 - - + +
128C LEU* 4.1 26.5 - - + +
131C LEU* 3.7 17.0 - - + -
161C ALA 3.2 15.3 + - - +
162C LEU 3.2 4.3 + - - +
164C ARG* 1.3 89.1 + - - +
166C LYS* 1.3 68.2 + - - +
168C TYR* 3.2 2.7 + - - +
169C VAL* 2.9 30.7 + - + +
90D ILE* 4.1 2.4 - - - +
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Residues in contact with LYS 166 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
128C LEU* 4.0 20.1 - - + +
132C GLN* 5.8 0.9 - - - +
162C LEU* 2.8 37.6 + - + +
163C GLU* 3.6 18.6 - - - +
165C GLU* 1.3 74.6 - - - +
167C ASN* 1.3 62.3 + - - +
169C VAL* 3.5 2.9 + - - +
170C SER* 3.0 24.4 + - - -
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Residues in contact with ASN 167 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
163C GLU 2.8 21.9 + - - +
164C ARG* 3.7 5.1 - - - +
166C LYS* 1.3 70.9 - - - +
168C TYR* 1.3 58.2 + - - +
170C SER* 3.3 8.2 + - - -
171C TRP* 3.0 27.5 + - - +
160D LYS* 4.2 10.4 + - - -
163D GLU* 3.3 52.3 + - - +
164D ARG* 3.9 4.3 + - - -
167D ASN* 3.7 29.1 - - - +
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Residues in contact with TYR 168 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
96C ASP* 2.5 38.5 + - - -
98C PHE* 3.5 23.3 - + - +
99C MET* 4.3 0.9 - - - +
120C GLN* 4.0 5.3 + - - -
124C ARG* 3.4 45.6 + - - -
164C ARG* 3.0 22.8 + - + +
165C GLU* 3.6 6.3 - - - +
167C ASN* 1.3 76.2 + - - +
169C VAL* 1.3 57.7 + - - +
171C TRP* 3.2 5.8 + + - +
172C LEU* 2.9 53.0 + - + +
160D LYS* 3.7 36.8 - - - +
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Residues in contact with VAL 169 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
121C LEU* 3.7 21.5 - - + +
124C ARG* 3.8 28.3 - - + +
125C LYS* 4.1 26.5 - - + +
128C LEU* 4.4 12.6 - - + -
165C GLU 2.9 23.4 + - - +
166C LYS* 3.8 4.9 - - - +
168C TYR* 1.3 74.2 - - - +
170C SER* 1.3 62.8 + - - +
172C LEU* 3.3 2.3 + - - -
173C GLU* 3.0 40.1 + - - +
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Residues in contact with SER 170 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166C LYS 3.0 18.3 + - - -
167C ASN* 3.5 10.3 - - - -
169C VAL* 1.3 76.3 - - - +
171C TRP* 1.3 62.3 + - - +
173C GLU* 3.6 13.8 + - - +
174C SER* 3.1 23.2 + - - -
163D GLU* 5.0 6.3 + - - -
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Residues in contact with TRP 171 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98C PHE* 3.9 12.1 - + - -
99C MET* 3.6 22.2 - - + -
102C ALA* 4.5 2.2 - - + -
117C PHE* 4.2 17.0 - + - -
167C ASN 3.0 13.6 + - - +
168C TYR* 3.5 9.4 - + - +
170C SER* 1.3 76.6 + - - +
172C LEU* 1.3 93.7 + - + +
174C SER* 3.2 9.0 + - - -
175C ILE* 3.0 47.1 + - + +
156D LEU* 3.5 29.2 - - + -
159D THR* 3.0 23.7 + - - -
160D LYS* 3.5 39.0 - - + +
163D GLU* 4.2 27.7 + - + +
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Residues in contact with LEU 172 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98C PHE* 3.8 34.8 - - + -
117C PHE* 4.0 16.2 - - + +
120C GLN* 3.7 21.8 - - + -
121C LEU* 3.8 25.1 - - + +
124C ARG* 3.9 13.9 - - + -
168C TYR* 2.9 41.0 + - + +
169C VAL 3.8 3.4 - - - +
171C TRP* 1.3 83.5 - - + +
173C GLU* 1.3 59.8 + - - +
175C ILE* 3.3 3.8 + - - +
176C LEU* 2.8 34.1 + - - +
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Residues in contact with GLU 173 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
121C LEU* 4.0 19.9 - - + +
125C LYS* 4.0 14.1 + - - +
169C VAL* 3.0 34.3 + - - +
170C SER* 3.7 13.8 - - - +
172C LEU* 1.3 74.8 - - - +
174C SER* 1.3 63.4 + - - +
176C LEU* 3.0 10.2 + - - +
177C ALA* 3.0 23.2 + - - +
----------------------------------------------------------
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Residues in contact with SER 174 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
170C SER 3.1 12.4 + - - -
171C TRP* 3.2 13.9 + - - -
173C GLU* 1.3 79.6 - - - +
175C ILE* 1.3 67.7 + - - +
177C ALA* 3.4 8.7 + - - +
178C MET* 3.3 20.6 + - - +
163D GLU* 6.1 0.9 - - - -
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Residues in contact with ILE 175 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
117C PHE* 3.6 27.4 - - + -
171C TRP* 3.0 50.5 + - + +
172C LEU* 3.9 4.3 - - - +
174C SER* 1.3 76.9 - - - +
176C LEU* 1.3 57.4 + - - +
177C ALA 3.1 1.8 - - - -
178C MET* 2.8 31.5 + - - +
179C ILE* 2.8 26.7 + - + +
152D PHE* 4.2 4.0 - - + -
155D TYR* 4.4 17.7 - - + +
156D LEU* 3.6 28.0 - - + -
159D THR* 4.5 2.0 - - - +
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Residues in contact with LEU 176 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114C SER* 3.8 29.2 - - - +
117C PHE* 3.8 28.2 - - + +
118C THR* 3.8 29.4 - - + +
121C LEU* 3.9 24.9 - - + -
172C LEU 2.8 21.2 + - - +
173C GLU* 3.0 6.0 + - - +
175C ILE* 1.3 71.9 - - - +
177C ALA* 1.3 56.9 + - - +
179C ILE* 3.9 9.0 - - + -
180C ASP* 3.0 33.6 + - + +
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Residues in contact with ALA 177 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
173C GLU 3.0 11.1 + - - +
174C SER* 3.5 13.0 - - - +
175C ILE 3.1 0.2 - - - -
176C LEU* 1.3 75.4 - - - +
178C MET* 1.3 63.5 + - - +
180C ASP 3.7 15.9 - - - +
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Residues in contact with MET 178 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
110C ARG* 4.8 3.3 + - - -
174C SER* 3.3 11.2 + - - +
175C ILE* 2.8 20.1 + - - +
177C ALA* 1.3 79.0 - - - +
179C ILE* 1.3 63.4 + - - +
180C ASP 5.0 0.9 - - - +
145D MET* 4.0 26.2 - - + +
146D SER* 5.1 7.7 - - - -
147D PHE* 4.1 12.4 + - - +
152D PHE* 4.3 17.9 - - + -
155D TYR* 3.6 40.8 - - + +
----------------------------------------------------------
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Residues in contact with ILE 179 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105C ILE* 4.2 11.4 - - + -
110C ARG* 2.9 61.2 + - + +
113C ALA* 4.0 18.8 - - + +
114C SER* 4.3 13.0 - - - +
117C PHE* 4.2 17.9 - - + -
175C ILE* 2.8 37.6 + - + +
176C LEU* 4.1 6.3 - - + +
178C MET* 1.3 80.0 - - - +
180C ASP* 1.3 61.2 + - + +
147D PHE* 3.8 23.1 - - + -
152D PHE* 4.2 5.2 - - + -
----------------------------------------------------------
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Residues in contact with ASP 180 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
110C ARG* 5.3 2.5 + - - +
114C SER* 5.0 11.4 - - - +
176C LEU* 3.0 21.0 + - + +
177C ALA* 3.7 16.9 - - - +
178C MET 4.9 1.1 - - - +
179C ILE* 1.3 84.9 - - + +
----------------------------------------------------------
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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