Contacts of the helix formed by residues 165 - 210 (chain A) in PDB entry 3E1R
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 165 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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166A ASN* 1.3 68.3 + - - +
167A ILE* 3.0 39.0 + - + +
168A HIS* 3.8 30.2 - - + +
169A GLU* 3.5 18.7 + - - +
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Residues in contact with ASN 166 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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165A ASN* 1.3 76.0 + - - +
167A ILE* 1.3 67.7 + - + +
168A HIS 3.3 0.4 - - - -
169A GLU* 3.3 7.3 + - - +
170A MET* 3.1 31.2 + - + +
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Residues in contact with ILE 167 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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165A ASN* 3.0 29.4 - - - +
166A ASN* 1.3 80.2 - - + +
168A HIS* 1.3 84.3 + - + +
170A MET* 3.5 6.6 + - - +
171A GLU* 3.3 24.9 + - - +
167B ILE 4.8 16.4 - - - +
170B MET* 3.8 10.9 - - + +
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Residues in contact with HIS 168 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
165A ASN* 3.8 29.4 + - + +
166A ASN 3.3 0.2 - - - -
167A ILE* 1.3 102.4 - - + +
169A GLU* 1.3 66.4 + - - +
171A GLU* 3.3 10.9 + - - +
172A ILE* 3.1 38.8 + - + +
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Residues in contact with GLU 169 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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165A ASN 3.5 15.9 + - - +
166A ASN* 3.3 8.6 + - - +
168A HIS* 1.3 79.9 - - - +
170A MET* 1.3 57.8 + - + +
172A ILE* 4.1 17.4 - - - +
173A GLN* 2.8 35.9 + - - +
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Residues in contact with MET 170 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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166A ASN* 3.1 21.7 + - + +
167A ILE* 3.9 5.2 - - - +
168A HIS 3.2 0.2 - - - -
169A GLU* 1.3 79.2 - - + +
171A GLU* 1.3 58.2 + - - +
173A GLN* 2.8 23.6 - - + +
174A LEU* 2.9 13.5 + - - +
167B ILE 4.8 2.9 - - - +
170B MET* 3.6 28.9 - - + +
171B GLU* 3.4 53.6 - - + +
174B LEU* 4.1 20.3 - - + +
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Residues in contact with GLU 171 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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167A ILE* 3.3 12.1 + - - +
168A HIS* 3.3 11.7 + - - +
170A MET* 1.3 76.4 - - - +
172A ILE* 1.3 56.2 + - + +
173A GLN 3.0 5.2 - - - -
174A LEU* 3.2 8.1 + - + +
175A LYS* 2.9 59.4 + - + +
170B MET* 3.4 29.5 - - + +
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Residues in contact with ILE 172 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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168A HIS* 3.1 28.3 + - + +
169A GLU* 4.1 18.6 - - - +
171A GLU* 1.3 76.3 - - + +
173A GLN* 1.3 59.5 - - - +
175A LYS* 3.7 7.0 + - - +
176A ASP* 3.1 27.6 + - + +
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Residues in contact with GLN 173 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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169A GLU* 2.8 30.3 - - - +
170A MET* 2.8 16.8 - - + +
172A ILE* 1.3 76.8 - - - +
174A LEU* 1.3 59.2 + - - -
176A ASP* 3.6 6.5 + - - +
177A ALA* 3.2 23.2 + - - +
174B LEU* 3.5 26.0 - - + +
178B LEU* 4.4 23.4 - - - +
797C GLN* 6.1 3.2 - - - +
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Residues in contact with LEU 174 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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170A MET 2.9 16.6 + - - +
171A GLU* 3.6 13.5 - - + +
173A GLN* 1.3 73.4 - - - +
175A LYS* 1.3 65.9 + - + +
177A ALA* 3.2 2.6 + - - +
178A LEU* 2.8 58.1 + - + +
170B MET* 4.4 20.9 - - + +
173B GLN* 3.5 61.0 - - + +
174B LEU* 3.7 13.2 - - + -
177B ALA* 4.0 5.4 - - + -
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Residues in contact with LYS 175 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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171A GLU* 2.9 53.1 + - + +
172A ILE* 3.7 7.9 - - - +
174A LEU* 1.3 83.5 - - + +
176A ASP* 1.3 62.2 + - - +
178A LEU* 3.5 12.6 + - + +
179A GLU* 3.1 24.3 + - - +
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Residues in contact with ASP 176 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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172A ILE* 3.1 19.1 + - + +
173A GLN* 3.7 9.0 - - - +
174A LEU 3.2 0.2 - - - -
175A LYS* 1.3 77.0 - - - +
177A ALA* 1.3 58.2 + - - +
179A GLU* 3.3 11.3 + - - +
180A LYS* 2.7 66.9 + - - +
798C ALA* 4.0 11.8 + - - +
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Residues in contact with ALA 177 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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173A GLN 3.2 15.1 + - - +
174A LEU* 3.7 4.9 - - - +
176A ASP* 1.3 77.2 + - - +
178A LEU* 1.3 61.0 + - - +
180A LYS* 3.3 2.3 + - - +
181A ASN* 2.9 36.1 + - - +
174B LEU* 5.0 0.2 - - + -
177B ALA* 3.7 24.5 - - + +
178B LEU* 4.0 23.6 - - + -
181B ASN* 5.5 0.4 - - + -
798C ALA* 4.4 11.7 - - + -
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Residues in contact with LEU 178 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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174A LEU* 2.8 43.9 + - + +
175A LYS* 3.9 13.2 - - + +
177A ALA* 1.3 75.6 - - - +
179A GLU* 1.3 64.0 + - - +
181A ASN* 3.3 8.0 + - + +
182A GLN* 3.0 24.7 + - - +
173B GLN* 5.0 7.2 - - - +
177B ALA* 3.9 20.2 - - + -
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Residues in contact with GLU 179 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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175A LYS 3.1 18.2 + - - +
176A ASP* 3.5 9.5 - - - +
178A LEU* 1.3 76.7 - - - +
180A LYS* 1.3 68.9 + - + +
182A GLN* 3.2 8.5 + - - +
183A GLN* 2.9 55.6 + - + +
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Residues in contact with LYS 180 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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176A ASP* 2.7 50.1 + - - +
177A ALA* 3.3 5.1 + - - +
179A GLU* 1.3 87.8 + - + +
181A ASN* 1.3 58.8 + - - +
183A GLN* 3.3 20.7 + - - +
184A TRP* 2.9 33.1 + - - -
181B ASN* 3.8 11.7 - - - +
798C ALA* 3.6 32.5 - - + +
799C GLN* 3.9 6.1 - - - +
800C GLY* 3.8 13.2 - - - +
801C PRO* 4.1 0.5 - - - +
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Residues in contact with ASN 181 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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177A ALA 2.9 18.8 + - - +
178A LEU* 3.8 8.6 - - + +
180A LYS* 1.3 76.0 - - - +
182A GLN* 1.3 57.5 + - - +
184A TRP* 3.3 8.0 + - - +
185A LEU* 3.0 26.5 + - - +
177B ALA* 2.8 35.7 + - - +
180B LYS* 3.8 23.0 - - - +
181B ASN* 2.9 36.5 - - - +
184B TRP* 3.8 17.5 + - - +
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Residues in contact with GLN 182 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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178A LEU 3.0 15.8 + - - +
179A GLU* 3.2 7.8 + - - +
181A ASN* 1.3 73.6 - - - +
183A GLN* 1.3 66.4 + - + +
185A LEU* 3.3 23.7 + - - +
186A VAL* 3.1 36.9 + - + +
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Residues in contact with GLN 183 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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179A GLU* 2.9 47.9 + - + +
180A LYS* 3.5 27.5 + - - +
181A ASN 3.2 0.2 - - - -
182A GLN* 1.3 75.2 - - + +
184A TRP* 1.3 66.1 + - - +
186A VAL* 3.2 8.4 + - - +
187A TYR* 3.0 24.4 + - - +
800C GLY* 3.9 9.4 - - - -
801C PRO* 3.6 17.1 - - + +
804C PRO* 5.1 3.0 - - + +
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Residues in contact with TRP 184 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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180A LYS 2.9 22.5 + - - -
181A ASN 3.5 7.2 - - - +
182A GLN 3.3 0.2 - - - -
183A GLN* 1.3 77.2 - - - +
185A LEU* 1.3 56.1 + - - +
187A TYR* 3.3 20.5 + + - +
188A ASP* 2.8 31.9 + - - +
191A ARG* 4.9 2.2 - - - -
181B ASN* 3.8 6.5 - - - -
184B TRP* 3.5 45.8 - + + -
185B LEU* 3.6 26.0 - - + +
188B ASP* 3.3 49.1 - - + -
799C GLN* 2.8 27.6 + - + -
800C GLY* 3.4 18.4 - - - -
801C PRO* 3.6 22.0 - - + +
802C PRO* 3.9 6.1 - - + -
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Residues in contact with LEU 185 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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181A ASN 3.0 13.8 + - - +
182A GLN* 3.5 30.7 - - - +
183A GLN 3.2 0.4 - - - -
184A TRP* 1.3 78.5 - - - +
186A VAL* 1.3 56.4 + - + +
188A ASP* 3.8 1.9 - - + +
189A GLN* 2.9 63.4 + - + +
180B LYS* 6.3 0.2 - - - +
184B TRP* 3.9 24.4 - - + -
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Residues in contact with VAL 186 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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182A GLN* 3.1 33.8 + - + +
183A GLN* 3.6 9.6 - - - +
185A LEU* 1.3 75.8 - - + +
187A TYR* 1.3 64.6 + - - +
189A GLN* 3.3 14.8 + - - +
190A GLN* 3.1 52.6 + - - +
804C PRO 4.2 11.0 - - - +
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Residues in contact with TYR 187 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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183A GLN 3.0 15.9 + - - +
184A TRP* 3.5 24.0 - + - +
186A VAL* 1.3 78.2 - - - +
188A ASP* 1.3 58.1 + - - +
190A GLN* 3.2 12.9 + - - +
191A ARG* 3.0 30.0 + - - +
188B ASP* 3.7 21.9 + - - -
192B GLU* 4.7 6.2 + - - -
801C PRO* 3.6 10.1 - - + -
802C PRO* 3.7 21.6 - - + +
803C TYR* 3.3 32.9 - - + +
804C PRO 4.8 2.2 - - - +
805C THR 3.8 5.2 - - - -
806C TYR* 3.4 56.7 - + - +
807C PRO* 4.0 9.0 - - + +
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Residues in contact with ASP 188 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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184A TRP 2.8 21.6 + - - +
185A LEU* 3.9 2.8 - - - +
187A TYR* 1.3 71.0 - - - +
189A GLN* 1.3 63.2 + - - +
191A ARG* 2.7 41.0 + - - +
192A GLU* 2.9 39.5 + - - +
184B TRP* 3.5 28.8 - - + -
187B TYR* 3.3 20.8 + - - -
191B ARG* 4.4 0.5 - - - +
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Residues in contact with GLN 189 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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185A LEU* 2.9 54.4 + - + +
186A VAL* 3.6 15.5 - - - +
188A ASP* 1.3 78.0 - - + +
190A GLN* 1.3 63.1 + - + +
192A GLU* 3.2 10.5 + - - +
193A VAL* 3.1 26.4 + - - +
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Residues in contact with GLN 190 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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186A VAL* 3.1 34.6 + - + +
187A TYR* 3.2 6.6 + - - +
189A GLN* 1.3 76.0 - - + +
191A ARG* 1.3 65.2 + - - +
193A VAL* 3.1 4.7 + - - +
194A TYR* 3.0 22.2 + - - +
804C PRO 3.9 2.1 + - - +
805C THR* 3.1 16.9 + - - +
806C TYR* 2.8 31.2 + - + -
809C TYR* 3.5 54.8 - - + +
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Residues in contact with ARG 191 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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184A TRP* 4.9 2.2 - - - -
187A TYR* 3.0 23.2 + - - +
188A ASP* 2.7 40.1 + - - +
190A GLN* 1.3 76.6 - - - +
192A GLU* 1.3 55.2 + - - +
194A TYR* 3.1 2.6 + - - +
195A VAL* 2.7 43.2 + - + +
184B TRP* 5.0 1.4 - - - -
187B TYR* 4.4 3.2 - - - -
188B ASP* 2.8 36.4 + - - +
191B ARG* 3.5 30.8 - - - +
192B GLU* 3.0 29.1 + - - +
195B VAL* 3.8 21.5 - - + -
806C TYR* 3.6 34.0 - - + +
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Residues in contact with GLU 192 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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188A ASP* 2.9 28.4 + - - +
189A GLN* 3.5 12.8 - - - +
190A GLN 3.2 0.2 - - - -
191A ARG* 1.3 80.1 - - - +
193A VAL* 1.3 62.0 + - + +
195A VAL* 3.4 11.4 + - - +
196A LYS* 3.1 47.4 + - - +
187B TYR* 4.6 4.7 + - - -
191B ARG* 2.9 37.5 + - - -
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Residues in contact with VAL 193 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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189A GLN 3.1 15.3 + - - +
190A GLN 3.1 7.6 + - - +
192A GLU* 1.3 76.7 - - + +
194A TYR* 1.3 64.6 + - - +
196A LYS* 3.1 22.9 + - + +
197A GLY* 3.3 9.0 + - - -
809C TYR* 3.8 28.5 - - + +
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Residues in contact with TYR 194 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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190A GLN 3.0 12.2 + - - +
191A ARG* 3.3 10.8 - - - +
193A VAL* 1.3 78.2 - - - +
195A VAL* 1.3 62.8 + - + +
197A GLY* 3.1 4.8 + - - +
198A LEU* 3.0 52.1 + - + +
195B VAL* 3.9 17.0 - - + -
199B LEU* 3.4 25.4 - - + +
806C TYR* 3.5 24.0 - + + -
807C PRO 4.0 4.9 - - - -
808C GLY* 3.6 39.4 - - - +
809C TYR* 5.1 2.6 - - - +
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Residues in contact with VAL 195 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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191A ARG* 2.7 29.3 + - + +
192A GLU* 3.6 12.8 - - - +
193A VAL 3.2 0.2 - - - -
194A TYR* 1.3 72.1 - - + +
196A LYS* 1.3 67.5 + - + +
198A LEU* 3.0 9.3 + - + +
199A LEU* 2.9 42.6 + - + +
191B ARG* 4.6 11.2 - - - +
194B TYR* 4.0 15.9 - - + +
195B VAL* 3.9 27.8 - - + -
198B LEU* 4.0 14.4 - - + -
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Residues in contact with LYS 196 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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192A GLU* 3.1 39.4 + - - +
193A VAL* 3.1 15.0 + - + +
195A VAL* 1.3 78.2 - - + +
197A GLY* 1.3 62.5 + - - +
199A LEU* 3.4 9.8 + - + +
200A ALA* 3.0 24.4 + - - +
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Residues in contact with GLY 197 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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193A VAL 3.3 6.0 + - - -
194A TYR* 3.1 9.9 + - - -
196A LYS* 1.3 80.0 - - - +
198A LEU* 1.3 62.7 + - - +
200A ALA* 3.4 6.7 + - - +
201A LYS* 3.1 22.7 + - - +
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Residues in contact with LEU 198 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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194A TYR* 3.0 49.7 + - + +
195A VAL* 3.0 8.9 + - - +
197A GLY* 1.3 76.0 - - - +
199A LEU* 1.3 58.8 + - - +
201A LYS* 3.1 4.5 + - + +
202A ILE* 2.9 33.7 + - - +
195B VAL* 4.0 14.1 - - + -
198B LEU* 3.9 32.5 - - + -
199B LEU* 3.7 27.4 - - + +
202B ILE* 3.8 17.8 - - + +
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Residues in contact with LEU 199 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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195A VAL* 2.9 36.3 + - + +
196A LYS* 3.8 9.0 - - + +
198A LEU* 1.3 77.7 - - - +
200A ALA* 1.3 62.7 + - - +
202A ILE* 3.4 10.3 + - + +
203A PHE* 3.1 23.6 + - - +
194B TYR* 4.0 17.7 - - - +
198B LEU* 4.1 19.3 - - + -
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Residues in contact with ALA 200 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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196A LYS 3.0 17.7 + - - +
197A GLY* 3.7 7.0 - - - +
199A LEU* 1.3 73.6 - - - +
201A LYS* 1.3 65.7 + - - +
203A PHE* 3.4 8.1 + - - +
204A GLU* 3.0 25.0 + - - +
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Residues in contact with LYS 201 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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197A GLY 3.1 14.3 + - - +
198A LEU* 3.5 9.2 - - + +
200A ALA* 1.3 77.2 - - - +
202A ILE* 1.3 57.4 + - - +
204A GLU* 3.4 25.7 + - - +
205A LEU* 2.9 48.7 + - + +
208A LYS* 5.4 2.2 - - - +
202B ILE* 4.0 20.4 - - + -
206B GLU* 3.5 24.7 + - - -
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Residues in contact with ILE 202 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
198A LEU 2.9 21.6 + - - +
199A LEU* 3.7 12.3 - - + +
200A ALA 3.3 0.2 - - - -
201A LYS* 1.3 74.3 - - - +
203A PHE* 1.3 59.8 + - - +
205A LEU* 3.3 1.5 + - - +
206A GLU* 2.9 62.2 + - + +
198B LEU* 3.9 45.3 - - + +
201B LYS* 3.9 25.8 - - + +
202B ILE* 3.5 17.9 - - + -
205B LEU* 4.2 8.1 - - + -
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Residues in contact with PHE 203 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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199A LEU 3.1 17.7 + - - +
200A ALA* 3.7 7.2 - - - +
202A ILE* 1.3 77.9 - - - +
204A GLU* 1.3 64.2 + - - +
206A GLU* 3.3 14.2 + - + +
207A LYS* 3.2 56.8 + - + +
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Residues in contact with GLU 204 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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200A ALA 3.0 17.1 + - - +
201A LYS* 3.5 33.0 + - - +
203A PHE* 1.3 78.6 - - + +
205A LEU* 1.3 64.0 + - + +
207A LYS* 3.1 26.5 + - - +
208A LYS* 3.0 37.7 + - + +
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Residues in contact with LEU 205 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
201A LYS* 2.9 55.1 + - + +
202A ILE 3.7 3.6 - - - +
204A GLU* 1.3 80.4 - - - +
206A GLU* 1.3 57.8 + - - +
208A LYS* 3.2 32.9 + - - +
209A THR* 2.8 36.9 + - + +
202B ILE* 4.1 17.5 - - + -
205B LEU* 3.9 39.0 - - + +
206B GLU* 4.1 15.3 - - + +
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Residues in contact with GLU 206 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
202A ILE* 2.9 42.5 + - - +
203A PHE* 3.7 14.7 - - + +
205A LEU* 1.3 76.1 - - - +
207A LYS* 1.3 57.2 + - - +
209A THR* 3.7 6.1 + - - -
210A GLU* 3.0 29.6 + - - -
201B LYS* 4.3 14.7 + - - +
205B LEU* 3.9 17.9 - - + +
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Residues in contact with LYS 207 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203A PHE* 3.2 46.7 + - + +
204A GLU* 3.1 30.8 + - - +
206A GLU* 1.3 75.1 - - - +
208A LYS* 1.3 65.7 + - + +
210A GLU* 3.4 18.2 + - - +
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Residues in contact with LYS 208 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
201A LYS* 5.4 2.6 - - - +
204A GLU* 3.0 28.4 + - + +
205A LEU* 3.5 31.5 - - - +
207A LYS* 1.3 80.9 - - + +
209A THR* 1.3 65.7 + - + +
210A GLU* 4.2 5.4 - - - +
206B GLU* 5.2 4.0 + - - -
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Residues in contact with THR 209 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
205A LEU* 2.8 24.0 + - + +
206A GLU* 3.7 4.3 + - - -
208A LYS* 1.3 83.4 - - + +
210A GLU* 1.3 72.7 + - - +
205B LEU* 3.7 27.7 - - + +
208B LYS* 3.9 37.6 - - + +
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Residues in contact with GLU 210 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
206A GLU 3.0 21.0 + - - -
207A LYS* 3.4 14.6 + - - +
208A LYS 3.4 5.7 - - - +
209A THR* 1.3 85.7 - - - +
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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) + - + + + + + -
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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