Contacts of the helix formed by residues 126 - 162 (chain B) in PDB entry 4DJH
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 PHE 126 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56A PRO* 3.4 40.8 - - + +
59A PRO* 5.8 0.9 - - + -
60A VAL* 3.8 14.6 - - + -
114B PHE* 3.8 27.4 - + + -
117B THR* 3.5 28.5 - - + -
118B VAL* 3.7 17.7 - - + -
124B TRP* 3.4 30.0 - + + +
125B PRO* 1.3 97.8 - - + +
127B GLY* 1.3 63.0 + - - +
129B VAL* 4.9 1.2 + - - +
130B LEU* 3.5 40.1 + - + +
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Residues in contact with GLY 127 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
124B TRP* 2.7 30.0 + - - +
125B PRO 3.3 5.8 + - - -
126B PHE* 1.3 78.9 - - - +
128B ASP* 1.3 63.7 + - - -
129B VAL 3.5 0.9 - - - -
131B CYS* 3.0 11.6 + - - +
199B THR* 3.5 10.5 - - - -
208B ILE* 6.2 0.4 - - - -
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Residues in contact with ASP 128 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
127B GLY* 1.3 71.2 - - - -
129B VAL* 1.3 61.4 + - + +
131B CYS* 2.7 2.2 + - - -
132B LYS* 2.5 38.6 + - + +
197B GLY 5.4 1.1 - - - +
198B GLY* 3.7 9.6 - - - -
199B THR* 2.7 48.8 + - - +
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Residues in contact with VAL 129 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
126B PHE 5.5 1.1 - - - +
127B GLY 3.5 0.6 - - - -
128B ASP* 1.3 79.9 - - + +
130B LEU* 1.3 66.0 + - + +
132B LYS* 3.5 4.8 + - - +
133B ILE* 3.1 41.5 + - + +
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Residues in contact with LEU 130 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56A PRO* 5.0 10.5 - - + -
114B PHE* 4.2 21.5 - - + -
124B TRP* 3.6 3.8 - - + -
126B PHE* 3.5 51.8 + - + +
127B GLY 3.6 1.2 + - - -
128B ASP 3.2 0.2 - - - -
129B VAL* 1.3 80.9 - - + +
131B CYS* 1.3 56.8 + - - +
133B ILE* 3.7 17.0 - - + +
134B VAL* 2.8 38.2 + - + +
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Residues in contact with CYS 131 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
124B TRP* 3.3 14.6 - - - +
127B GLY 3.0 16.0 + - - +
128B ASP* 2.7 8.9 + - - +
130B LEU* 1.3 78.2 - - - +
132B LYS* 1.3 59.4 + - - +
134B VAL* 3.0 17.8 - - - +
135B LEU* 3.1 15.3 + - - +
198B GLY 3.4 24.2 - - - -
199B THR* 3.6 7.0 - - + -
210B CYS* 2.0 53.6 - - - -
211B SER 3.8 0.4 - - - -
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Residues in contact with LYS 132 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
128B ASP* 2.5 19.6 + - + +
129B VAL* 4.0 4.9 - - - +
131B CYS* 1.3 72.9 - - - +
133B ILE* 1.3 62.3 + - + +
135B LEU* 3.9 2.1 - - - +
136B SER* 3.2 22.3 + - - -
193B ALA 4.5 0.2 - - - -
194B ILE* 3.7 39.1 - - + +
197B GLY* 4.2 21.5 - - - +
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Residues in contact with ILE 133 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
129B VAL* 3.1 33.4 + - + +
130B LEU* 3.7 18.2 - - + +
132B LYS* 1.3 74.6 - - + +
134B VAL* 1.3 67.0 + - - +
135B LEU 2.9 2.5 + - - -
136B SER* 2.8 25.4 + - - +
137B ILE* 3.1 25.8 + - + +
194B ILE* 5.2 6.3 - - + -
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Residues in contact with VAL 134 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
111B THR* 4.1 23.1 - - + +
114B PHE* 4.7 13.9 - - + -
124B TRP* 3.1 34.3 - - + -
130B LEU* 2.8 15.9 + - + +
131B CYS* 3.0 17.3 - - - +
133B ILE* 1.3 74.9 - - - +
135B LEU* 1.3 61.0 + - - +
137B ILE* 3.7 11.3 - - - +
138B ASP* 3.2 22.2 + - - +
1300B JDC 3.9 32.3 - - + +
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Residues in contact with LEU 135 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
131B CYS* 3.1 16.1 + - - +
132B LYS* 3.9 4.7 - - - +
133B ILE 3.0 1.0 - - - -
134B VAL* 1.3 78.8 - - - +
136B SER* 1.3 66.6 + - - +
137B ILE 3.1 1.6 - - - -
138B ASP* 2.9 22.3 + - - +
139B TYR* 3.0 29.9 + - + -
193B ALA* 4.3 10.1 - - + +
197B GLY* 4.0 16.4 - - - -
210B CYS* 4.3 4.5 - - - -
211B SER* 3.9 33.4 - - - -
212B LEU* 4.0 12.1 - - + +
1300B JDC 3.7 29.6 - - + -
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Residues in contact with SER 136 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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132B LYS 3.2 4.8 + - - -
133B ILE* 2.8 22.9 + - - +
135B LEU* 1.3 78.2 - - - +
137B ILE* 1.3 55.4 + - - +
139B TYR* 3.4 1.0 + - - +
140B TYR* 2.7 50.3 + - - +
190B GLY 3.1 24.5 - - - -
193B ALA* 3.8 11.8 - - - +
194B ILE* 3.7 23.2 - - - +
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Residues in contact with ILE 137 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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107B LEU* 3.7 49.4 - - + +
108B VAL* 4.0 4.9 - - - +
110B THR* 4.5 9.0 - - - +
111B THR* 3.7 21.3 - - + -
133B ILE* 3.1 29.1 + - + +
134B VAL* 3.7 9.6 - - - +
135B LEU 3.1 0.2 - - - -
136B SER* 1.3 78.1 + - - +
138B ASP* 1.3 59.8 + - - +
140B TYR* 4.3 7.4 - - + -
141B ASN* 2.9 28.8 + - + +
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Residues in contact with ASP 138 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108B VAL* 5.4 0.7 - - - -
134B VAL 3.2 12.4 + - - +
135B LEU* 2.9 18.6 + - + +
137B ILE* 1.3 80.6 - - - +
139B TYR* 1.3 60.8 + - + +
141B ASN* 3.8 4.6 - - - +
142B MET* 3.2 26.2 + - - +
1300B JDC 2.3 102.8 + - + +
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Residues in contact with TYR 139 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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135B LEU* 3.0 33.1 + - + +
136B SER 3.9 2.9 - - - +
138B ASP* 1.3 84.2 - - + +
140B TYR* 1.3 67.6 + - - +
142B MET* 2.9 29.9 + - + +
143B PHE* 2.9 38.3 + + - +
189B VAL* 4.1 29.4 - - + +
193B ALA* 4.1 10.5 - - + -
212B LEU* 3.2 39.4 - - + +
226B MET* 4.3 10.0 - - - +
227B LYS* 6.1 0.9 - - - +
230B VAL* 4.4 12.1 - - + -
1300B JDC 3.9 22.9 + + - -
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Residues in contact with TYR 140 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107B LEU* 5.8 3.6 - - + -
136B SER* 2.7 40.2 + - - +
137B ILE* 4.1 5.8 - - + +
139B TYR* 1.3 71.2 - - - +
141B ASN* 1.3 57.3 + - - +
144B THR* 2.7 38.8 + - - +
183B TRP* 3.5 49.1 - + + -
186B SER* 3.7 15.9 - - - -
187B SER* 2.5 42.6 + - - -
190B GLY* 3.6 23.0 - - - -
191B ILE* 3.8 10.2 - - + +
194B ILE* 5.6 3.6 - - + -
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Residues in contact with ASN 141 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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104B ALA* 2.7 43.0 + - - +
105B ASP* 3.9 7.5 + - - +
107B LEU* 5.8 0.7 - - + -
108B VAL* 3.2 34.4 - - + +
137B ILE* 2.9 23.0 + - + +
138B ASP 3.8 3.7 - - - +
140B TYR* 1.3 75.4 - - - +
142B MET* 1.3 55.6 + - - +
145B SER* 2.5 41.7 + - - -
183B TRP* 5.7 0.8 - - - -
287B TRP* 3.4 26.3 - - - -
323B SER* 4.7 1.2 + - - -
1300B JDC 5.0 0.2 - - - +
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Residues in contact with MET 142 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
138B ASP 3.2 9.8 + - - +
139B TYR* 2.9 39.2 + - + +
141B ASN* 1.3 84.6 + - - +
143B PHE* 1.3 67.0 + - + +
145B SER* 3.1 16.2 + - - -
146B ILE* 3.2 14.9 - - - +
230B VAL* 3.7 13.7 - - + -
234B ALA* 4.3 10.1 - - + +
283B PHE* 5.0 1.6 - - - -
287B TRP* 3.9 21.5 - - + -
291B HIS* 3.6 28.0 - - + +
1300B JDC 3.7 38.8 - - + -
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Residues in contact with PHE 143 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
139B TYR* 2.9 25.7 + + - +
142B MET* 1.3 95.3 - - + +
144B THR* 1.3 65.7 + - - +
146B ILE* 3.1 6.7 - - - +
147B PHE* 3.1 50.7 + + + -
186B SER* 3.4 21.5 - - - +
189B VAL* 3.4 38.1 - - + -
230B VAL* 3.9 24.0 - - + -
233B PHE* 4.3 17.7 - + + -
234B ALA* 3.8 21.8 - - + -
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Residues in contact with THR 144 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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100B ASN* 3.7 19.3 - - - +
104B ALA* 3.6 22.4 - - + -
140B TYR 2.7 25.0 + - - -
141B ASN 4.3 0.7 - - - -
143B PHE* 1.3 73.7 - - - +
145B SER* 1.3 62.8 + - - +
147B PHE 3.3 0.2 + - - -
148B THR* 2.8 27.9 + - - +
182B ILE* 3.7 10.8 - - + +
183B TRP* 3.5 41.1 - - + -
186B SER* 3.3 15.5 + - - -
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Residues in contact with SER 145 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101B LEU* 3.7 25.8 - - - +
104B ALA* 4.3 7.9 - - - -
105B ASP* 4.8 4.9 - - - -
141B ASN* 2.5 30.4 + - - -
142B MET* 3.1 6.6 + - - -
144B THR* 1.3 80.7 - - - +
146B ILE* 1.3 67.6 + - - +
148B THR* 3.1 6.3 + - - -
149B LEU* 3.0 25.1 + - - +
283B PHE* 3.7 19.7 - - - -
287B TRP* 4.9 1.4 - - - -
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Residues in contact with ILE 146 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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142B MET 3.2 14.4 - - - +
143B PHE* 3.1 17.7 - - - +
145B SER* 1.3 81.8 + - - +
147B PHE* 1.3 77.8 + - + +
149B LEU* 3.4 5.1 + - + +
150B THR* 3.0 29.4 + - - +
234B ALA* 3.7 20.4 - - - +
235B PHE* 5.5 1.6 - - + -
238B PRO* 3.5 31.6 - - + -
239B VAL* 5.1 10.1 - - + -
242B ILE* 4.8 11.7 - - + -
283B PHE* 3.7 31.0 - - + -
284B VAL* 5.9 1.6 - - + -
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Residues in contact with PHE 147 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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143B PHE* 3.1 45.6 + + + +
146B ILE* 1.3 92.0 - - + +
148B THR* 1.3 66.4 + - - +
150B THR* 3.6 6.4 + - - -
151B MET* 3.1 28.6 + - - +
182B ILE* 3.6 24.2 - - + -
185B LEU* 3.1 41.1 - - + -
186B SER* 4.1 7.6 - - - -
233B PHE* 3.4 28.3 - - + -
238B PRO* 4.9 7.0 - - + -
1302B OLC 6.2 0.4 - - + -
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Residues in contact with THR 148 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
97B TYR* 3.4 46.4 - - + +
100B ASN* 2.9 24.1 + - + +
101B LEU* 4.2 15.3 + - + +
144B THR* 2.8 19.2 + - - +
145B SER* 3.1 9.6 + - - -
147B PHE* 1.3 74.5 - - - +
149B LEU* 1.3 57.6 + - - +
151B MET* 2.9 5.5 + - - +
152B MET* 2.6 37.1 + - - +
179B ASN* 4.4 0.2 - - - +
182B ILE* 3.7 10.1 - - - +
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Residues in contact with LEU 149 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101B LEU* 3.6 29.6 - - + -
145B SER 3.0 10.5 + - - +
146B ILE* 3.4 8.0 + - + +
148B THR* 1.3 78.3 - - - +
150B THR* 1.3 53.0 + - - +
152B MET* 3.2 19.1 - - - +
153B SER* 2.8 39.0 + - - -
242B ILE* 4.2 7.0 - - + -
279B VAL* 3.7 20.9 - - + +
280B VAL* 4.3 19.3 - - + +
283B PHE* 3.3 54.1 - - + -
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Residues in contact with THR 150 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
146B ILE 3.0 17.9 + - - -
147B PHE* 3.6 9.9 - - + +
148B THR 3.1 0.4 - - - -
149B LEU* 1.3 76.7 - - - +
151B MET* 1.3 58.1 + - - +
153B SER* 3.0 5.5 + - - -
154B VAL* 2.7 40.2 + - + +
238B PRO* 3.1 25.6 - - + +
241B ILE* 3.8 41.3 - - + -
242B ILE* 3.8 14.6 - - + +
1303B OLC 5.7 0.7 - - + -
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Residues in contact with MET 151 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
97B TYR* 3.7 22.5 + - + +
147B PHE 3.1 12.8 + - - +
148B THR 2.9 6.7 + - - +
150B THR* 1.3 84.6 - - - +
152B MET* 1.3 53.4 + - - +
154B VAL* 3.6 25.3 - - + +
155B ASP* 2.6 38.0 + - - +
178B ILE* 3.8 37.5 - - + -
182B ILE* 4.2 8.3 - - + -
1302B OLC 4.0 33.7 - - + +
1303B OLC 5.0 9.4 - - + -
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Residues in contact with MET 152 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94B THR* 3.8 17.5 - - + +
97B TYR* 4.0 30.2 - - + -
98B ILE* 3.2 39.9 - - + -
101B LEU* 4.9 4.9 - - + -
148B THR* 2.6 17.5 + - - +
149B LEU* 3.2 35.2 - - - +
151B MET* 1.3 73.8 - - - +
153B SER* 1.3 59.9 + - - +
155B ASP* 3.5 3.1 + - - +
156B ARG* 3.2 27.8 + - - +
275B LEU* 5.4 3.1 - - + -
276B VAL* 3.9 29.6 - - + -
279B VAL* 5.5 3.8 - - + -
330B TYR* 5.3 4.7 - - + -
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Residues in contact with SER 153 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149B LEU 2.8 19.2 + - - -
150B THR 3.3 7.4 - - - -
152B MET* 1.3 70.5 - - - +
154B VAL* 1.3 66.5 + - - +
156B ARG* 3.1 3.2 + - - -
157B TYR* 2.9 19.1 + - - +
242B ILE* 3.8 15.5 - - - +
245B CYS* 4.2 8.1 - - - -
246B TYR* 3.4 34.1 - - - -
249B MET* 3.4 8.8 - - - +
276B VAL* 4.2 3.9 - - - +
280B VAL* 3.5 15.2 - - - +
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Residues in contact with VAL 154 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150B THR* 2.7 27.6 + - + +
151B MET* 3.6 23.1 - - + +
153B SER* 1.3 72.0 - - - +
155B ASP* 1.3 58.9 + - - +
157B TYR* 2.8 20.7 + - + +
158B ILE* 2.9 19.9 + - + +
241B ILE* 4.0 16.4 - - + -
245B CYS* 3.6 24.0 - - - -
1302B OLC 4.8 0.9 - - - +
1303B OLC 3.8 45.3 - - + -
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Residues in contact with ASP 155 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93B ALA* 3.4 8.3 - - - +
94B THR* 3.8 6.8 + - - -
97B TYR* 3.6 18.7 - - + -
151B MET 2.6 22.1 + - - +
152B MET 3.5 5.4 - - - +
153B SER 3.2 0.2 - - - -
154B VAL* 1.3 72.3 - - - +
156B ARG* 1.3 69.7 + - - +
158B ILE* 3.4 6.5 + - - +
159B ALA 3.2 15.9 + - - -
170B ARG* 3.0 41.5 + - - -
1302B OLC 2.5 40.2 + - - +
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Residues in contact with ARG 156 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94B THR* 3.2 8.8 + - - -
152B MET 3.2 14.4 - - - +
153B SER* 3.1 3.5 + - - +
155B ASP* 1.3 82.5 - - - +
157B TYR* 1.3 66.2 + - - +
158B ILE 3.1 0.2 - - - -
159B ALA* 3.1 28.1 + - - +
160B VAL* 3.2 22.2 + - - +
170B ARG* 3.1 26.5 - - - +
246B TYR* 4.4 1.8 - - - +
249B MET* 3.4 21.5 - - + -
270B ARG* 4.3 18.6 - - - +
272B ILE* 3.1 29.7 - - - +
273B THR* 3.2 25.9 + - + +
276B VAL* 3.9 29.4 - - + -
1305B PEG 3.7 10.3 - - - -
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Residues in contact with TYR 157 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
153B SER 2.9 11.7 + - - +
154B VAL* 2.8 13.1 + - + +
156B ARG* 1.3 77.3 - - - +
158B ILE* 1.3 62.3 + - + +
160B VAL* 3.4 0.5 + - - -
161B CYS* 2.9 53.4 + - - +
162B HIS* 3.1 27.2 + + - -
245B CYS* 3.8 27.8 - - + -
248B LEU* 3.5 38.8 - - + +
249B MET* 3.2 13.9 - - + +
1303B OLC 3.5 33.9 - - + +
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Residues in contact with ILE 158 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154B VAL* 2.9 19.2 + - + +
155B ASP 3.6 7.2 - - - +
156B ARG 3.1 0.2 - - - -
157B TYR* 1.3 80.2 - - + +
159B ALA* 1.3 61.3 + - - +
162B HIS* 2.7 56.8 + - + +
166B ALA* 3.9 17.5 - - + +
169B PHE* 4.1 16.4 - - + -
170B ARG* 4.5 6.1 - - + -
1302B OLC 3.4 47.8 - - - +
1303B OLC 3.8 26.7 - - + -
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Residues in contact with ALA 159 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
155B ASP 3.2 5.1 + - - +
156B ARG* 3.1 32.2 + - - +
158B ILE* 1.3 79.5 - - - +
160B VAL* 1.3 61.0 + - + +
163B PRO* 4.1 14.8 - - - +
166B ALA* 4.0 6.2 - - - +
170B ARG* 3.6 31.4 - - - +
270B ARG* 6.1 1.3 - - - +
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Residues in contact with VAL 160 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
156B ARG* 3.2 16.7 + - - +
157B TYR 4.0 2.2 - - - +
158B ILE 3.0 0.4 - - - -
159B ALA* 1.3 84.6 - - + +
161B CYS* 1.3 71.9 + - - +
162B HIS 3.5 0.9 - - - -
163B PRO* 4.1 8.4 - - - +
249B MET* 4.1 26.5 - - + +
252B ARG* 3.7 15.4 + - + -
253B LEU* 3.7 37.2 - - + -
273B THR* 4.7 11.9 - - + +
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Residues in contact with CYS 161 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
157B TYR* 2.9 46.1 + - + +
160B VAL* 1.3 85.3 - - - +
162B HIS* 1.3 75.8 + - + +
163B PRO* 3.5 7.3 - - - +
248B LEU* 3.6 25.8 - - - -
249B MET* 4.2 1.1 - - - -
252B ARG* 3.6 32.8 + - - +
1303B OLC 4.0 3.8 + - - -
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Residues in contact with HIS 162 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
157B TYR* 3.1 41.7 + + - -
158B ILE* 2.7 24.5 + - + +
161B CYS* 1.3 88.1 + - + +
163B PRO* 1.3 56.7 - - - +
164B VAL 3.2 2.4 + - - -
165B LYS* 3.3 7.2 + - + -
166B ALA* 2.7 35.0 + - - +
1303B OLC 2.7 73.8 + - + +
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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