Contacts of the helix formed by residues 150 - 187 (chain A) in PDB entry 2WMZ
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 ALA 150 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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144A PHE* 3.2 7.9 - - - -
149A VAL* 1.3 80.9 - - - +
151A ILE* 1.3 66.7 + - + +
152A THR* 3.2 23.6 - - + +
153A ASP* 3.4 18.7 + - - +
154A VAL 4.2 1.2 + - - -
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Residues in contact with ILE 151 (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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144A PHE* 3.1 42.7 - - + -
150A ALA* 1.3 73.1 - - + +
152A THR* 1.3 70.7 + - + +
153A ASP 3.1 0.4 - - - -
154A VAL* 2.9 16.8 + - + -
155A GLN* 2.9 48.3 + - + +
357B ALA* 6.1 1.1 - - + -
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Residues in contact with THR 152 (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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150A ALA* 3.7 14.2 - - + +
151A ILE* 1.3 87.8 - - + +
153A ASP* 1.3 67.5 + - - +
155A GLN* 3.9 13.4 - - - +
156A ASN* 2.8 33.8 + - - +
369A ILE* 5.5 0.4 - - - -
357B ALA* 4.8 8.1 - - + -
358B MET* 4.4 31.1 - - + +
367B SER* 5.1 3.6 - - - +
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Residues in contact with ASP 153 (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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140A THR* 3.5 14.4 + - - +
149A VAL* 3.9 16.7 - - + +
150A ALA* 3.4 16.2 + - - +
151A ILE 3.1 1.0 - - - -
152A THR* 1.3 85.3 + - - +
154A VAL* 1.3 60.6 + - - +
156A ASN* 4.0 1.4 - - - +
157A ALA* 3.4 19.8 + - - +
362A TYR* 2.5 43.4 + - - +
369A ILE* 3.5 23.3 + - + +
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Residues in contact with VAL 154 (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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137A LEU* 4.0 4.1 - - + +
140A THR* 3.3 37.9 - - - +
141A THR* 3.8 19.5 - - + +
144A PHE* 3.6 24.7 - - + -
150A ALA 4.7 0.7 - - - +
151A ILE* 2.9 16.3 + - + +
153A ASP* 1.3 77.0 - - - +
155A GLN* 1.3 60.0 + - + +
156A ASN 3.2 0.2 - - - -
157A ALA* 3.7 0.6 + - - -
158A ARG* 3.1 38.6 + - + +
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Residues in contact with GLN 155 (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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151A ILE* 2.9 43.7 + - + +
152A THR* 3.3 9.2 + - - +
154A VAL* 1.3 77.6 - - + +
156A ASN* 1.3 58.2 + - - +
158A ARG* 3.8 6.5 - - - +
159A ALA* 3.2 26.3 + - - +
350B SER* 5.3 1.7 - - - +
353B SER* 4.4 22.0 + - - -
354B SER* 4.8 19.0 + - - +
357B ALA* 4.1 19.3 - - - +
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Residues in contact with ASN 156 (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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152A THR* 2.8 19.7 + - - +
153A ASP 4.0 4.3 - - - +
155A GLN* 1.3 75.1 - - - +
157A ALA* 1.3 65.0 + - - +
158A ARG 3.1 1.7 + - - -
159A ALA* 3.2 6.1 + - - +
160A GLN* 3.1 34.6 + - - +
369A ILE* 4.5 7.7 - - + +
370A VAL* 4.0 25.2 - - - +
373A LEU* 3.3 19.1 - - + +
354B SER* 5.2 7.3 + - - +
371B ASP* 5.6 2.6 + - - -
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Residues in contact with ALA 157 (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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133A ILE* 3.8 7.2 - - - +
136A GLN 4.6 0.2 - - - +
137A LEU* 3.5 34.3 - - + +
140A THR* 4.3 10.1 - - + +
153A ASP 3.4 15.7 + - - +
154A VAL 4.3 0.2 - - - +
156A ASN* 1.3 78.6 - - - +
158A ARG* 1.3 60.5 + - - +
160A GLN* 4.1 1.1 - - - +
161A TYR* 3.2 22.3 + - - +
369A ILE* 4.8 0.2 - - + -
373A LEU* 3.6 27.7 - - + +
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Residues in contact with ARG 158 (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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134A TYR* 5.8 2.0 - - - -
137A LEU* 3.5 32.5 - - + +
154A VAL* 3.1 32.6 + - + +
155A GLN* 3.8 8.1 - - - +
156A ASN 3.1 0.8 - - - -
157A ALA* 1.3 76.4 - - - +
159A ALA* 1.3 66.8 + - - +
161A TYR* 3.0 26.9 + - - +
162A ASP* 3.0 45.2 + - - +
165A LEU* 6.2 0.2 - - - +
346B GLN* 5.6 0.8 + - - -
350B SER* 6.1 2.5 - - - -
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Residues in contact with ALA 159 (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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155A GLN 3.2 15.4 + - - +
156A ASN* 3.6 6.5 - - - +
158A ARG* 1.3 78.8 - - - +
160A GLN* 1.3 63.1 + - + +
161A TYR 3.1 1.0 + - - -
162A ASP* 3.2 5.7 + - - +
163A THR* 3.1 21.9 + - - -
347B ALA* 5.9 1.2 - - - +
350B SER* 4.1 33.0 + - - +
351B ALA* 5.3 2.7 - - + +
354B SER* 5.4 5.2 - - - +
378B THR* 5.9 6.5 - - + -
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Residues in contact with GLN 160 (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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133A ILE* 3.7 15.7 - - + +
156A ASN* 3.1 34.4 + - - +
157A ALA 4.4 2.0 - - - +
159A ALA* 1.3 76.9 - - + +
161A TYR* 1.3 59.3 + - - +
163A THR* 3.8 11.9 - - + +
164A VAL* 3.2 27.0 + - - +
370A VAL* 5.6 3.0 - - - +
373A LEU* 3.3 44.2 - - + +
374A ASP* 4.1 12.0 + - - +
377A THR* 4.0 9.2 + - - -
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Residues in contact with TYR 161 (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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130A LYS* 3.7 43.2 - - + +
133A ILE* 3.7 26.7 - - + +
134A TYR* 3.8 30.9 - + + -
137A LEU* 4.6 4.9 - - + -
157A ALA 3.2 16.5 + - - +
158A ARG* 3.0 30.8 + - - +
160A GLN* 1.3 76.6 - - - +
162A ASP* 1.3 72.0 + - - +
164A VAL* 3.1 15.0 + - + +
165A LEU* 3.1 39.9 + - + +
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Residues in contact with ASP 162 (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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158A ARG* 3.0 39.3 + - - +
159A ALA 3.2 7.4 + - - +
161A TYR* 1.3 81.6 - - - +
163A THR* 1.3 63.5 + - - +
165A LEU* 3.1 24.5 + - - +
166A ALA* 3.1 12.6 + - - +
343B ALA* 5.1 5.2 - - - +
346B GLN* 3.3 38.0 - - + +
347B ALA* 5.0 9.4 - - + +
350B SER* 3.8 16.3 + - - +
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Residues in contact with THR 163 (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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159A ALA 3.1 15.7 + - - -
160A GLN* 3.8 14.1 - - + +
162A ASP* 1.3 75.6 - - - +
164A VAL* 1.3 72.0 + - + +
166A ALA* 3.1 18.5 + - - +
167A ASN* 3.3 23.3 + - - +
344B TYR* 5.7 4.2 - - - -
347B ALA* 5.0 11.9 - - - +
378B THR* 5.9 2.6 - - - +
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Residues in contact with VAL 164 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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126A THR* 4.0 14.8 - - + +
129A GLN* 4.0 21.3 - - + +
130A LYS* 3.7 37.5 - - + +
133A ILE* 3.6 22.4 - - + -
160A GLN 3.2 13.2 + - - +
161A TYR* 3.1 10.5 + - + +
163A THR* 1.3 83.8 - - + +
165A LEU* 1.3 58.1 + - - +
167A ASN* 3.2 13.0 + - + +
168A GLU* 2.8 25.6 + - - +
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Residues in contact with LEU 165 (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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130A LYS* 3.4 35.4 - - + +
161A TYR* 3.1 41.9 + - + +
162A ASP* 3.1 17.7 + - - +
163A THR 3.0 0.6 - - - -
164A VAL* 1.3 72.5 - - - +
166A ALA* 1.3 65.9 + - - +
167A ASN 3.0 2.0 - - - -
168A GLU* 3.3 14.5 + - - +
169A LEU* 2.9 24.4 + - - +
343B ALA* 5.2 2.9 - - + -
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Residues in contact with ALA 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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162A ASP 3.1 6.2 + - - +
163A THR* 3.1 12.9 + - - +
165A LEU* 1.3 77.9 - - - +
167A ASN* 1.3 59.7 + - - +
169A LEU* 3.3 11.6 - - - +
170A THR* 3.2 24.1 - - - +
340B SER* 4.7 2.2 + - - +
343B ALA* 3.7 29.1 - - + +
344B TYR* 4.1 32.9 + - + +
347B ALA* 6.4 1.3 - - + -
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Residues in contact with ASN 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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126A THR* 4.4 8.5 - - + +
129A GLN* 6.0 0.2 + - - -
163A THR* 3.5 23.5 + - - +
164A VAL* 3.3 16.2 - - + +
165A LEU 3.0 0.6 - - - -
166A ALA* 1.3 80.1 - - - +
168A GLU* 1.3 65.2 + - - +
169A LEU 2.7 5.9 + - - -
170A THR* 2.8 9.5 + - - -
171A ALA* 2.7 26.2 + - + +
344B TYR* 4.5 7.8 + - - -
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Residues in contact with GLU 168 (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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123A LEU* 4.1 11.3 - - + +
126A THR* 3.4 27.9 - - + +
127A GLN* 4.1 11.0 + - + -
130A LYS* 3.0 32.7 + - + +
164A VAL* 2.8 18.1 + - + +
165A LEU* 3.8 20.4 - - - +
167A ASN* 1.3 72.1 - - - +
169A LEU* 1.3 62.5 + - - +
171A ALA* 4.0 3.1 - - - -
172A ARG* 2.6 53.9 + - - +
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Residues in contact with LEU 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 LEU 2.9 12.9 + - - +
166A ALA 3.3 11.4 - - - +
167A ASN 2.7 1.0 + - - -
168A GLU* 1.3 81.0 + - - +
170A THR* 1.3 93.6 + - + +
172A ARG* 3.4 7.8 + - - +
173A ASN* 3.3 15.4 + - - +
336B ALA* 3.8 26.8 - - + +
339B SER* 2.7 52.5 - - - +
340B SER* 3.5 8.7 - - - +
343B ALA* 4.8 7.9 - - + -
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Residues in contact with THR 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 ALA 3.2 18.6 - - - +
167A ASN* 2.8 13.0 + - - -
169A LEU* 1.3 84.0 - - + +
171A ALA* 1.3 58.3 + - - +
172A ARG 2.9 5.2 - - - -
173A ASN* 2.7 29.4 + - - +
174A ASN* 2.9 23.5 + - - -
336B ALA* 5.9 0.7 - - + -
340B SER* 4.6 7.6 - - - +
344B TYR* 6.1 0.9 - - + +
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Residues in contact with ALA 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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119A ALA 4.3 8.1 - - - +
122A VAL* 3.7 28.9 - - + +
123A LEU* 4.1 15.4 - - + +
126A THR* 4.2 11.2 - - - +
167A ASN* 2.7 20.4 + - + +
168A GLU* 4.1 5.8 - - - +
170A THR* 1.3 74.9 + - - +
172A ARG* 1.3 58.8 + - - +
174A ASN* 3.8 9.1 + - - +
175A LEU* 3.4 18.5 + - - +
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Residues in contact with ARG 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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123A LEU* 3.9 13.6 - - + +
127A GLN* 3.8 20.0 - - - +
168A GLU* 2.6 51.6 + - - +
169A LEU* 3.6 6.7 + - - +
170A THR 2.9 0.2 - - - -
171A ALA* 1.3 75.9 - - - +
173A ASN* 1.3 65.6 + - - +
174A ASN 3.2 1.6 - - - -
175A LEU* 3.5 4.2 + - - +
176A ASP* 3.4 24.2 + - - +
427A PRO* 3.1 51.0 + - + +
428A GLU 4.3 8.5 + - - -
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Residues in contact with ASN 173 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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169A LEU 3.3 8.2 + - - +
170A THR* 2.7 12.5 + - - +
172A ARG* 1.3 79.3 - - - +
174A ASN* 1.3 66.5 + - - +
176A ASP* 3.2 10.7 - - - +
177A ASN* 3.0 33.1 + - - +
332B ASN* 3.3 35.9 - - - +
333B ASN* 3.0 23.2 + - - -
336B ALA* 3.6 24.6 - - + +
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Residues in contact with ASN 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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119A ALA* 4.3 5.6 - - + +
122A VAL* 6.5 0.4 - - + -
170A THR* 2.9 23.0 + - - +
171A ALA* 3.9 9.6 - - - +
173A ASN* 1.3 90.1 - - - +
175A LEU* 1.3 60.3 + - - +
176A ASP 3.0 1.6 - - - -
177A ASN* 3.8 6.7 - - - +
178A ALA* 2.8 32.4 + - - +
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Residues in contact with LEU 175 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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116A VAL* 3.7 17.0 - - + +
119A ALA* 3.8 19.2 - - + +
120A ILE* 3.4 34.8 - - + +
123A LEU* 4.1 10.3 - - + -
171A ALA 3.4 13.1 + - - +
172A ARG* 3.8 8.7 - - - +
173A ASN 3.4 0.6 - - - -
174A ASN* 1.3 77.8 - - - +
176A ASP* 1.3 61.2 + - - +
178A ALA* 3.7 1.4 - - - +
179A VAL* 3.2 22.7 + - + +
424A SER 5.3 0.4 - - - +
425A THR* 3.1 28.9 - - - +
426A ASN 4.3 0.4 - - - -
427A PRO* 3.5 30.5 - - + -
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Residues in contact with ASP 176 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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172A ARG* 3.4 13.9 + - - +
173A ASN* 3.2 13.8 + - - +
174A ASN 3.0 0.4 - - - -
175A LEU* 1.3 76.3 - - - +
177A ASN* 1.3 59.2 + - - +
178A ALA 3.0 3.8 - - - -
179A VAL* 2.8 25.4 + - - +
180A GLU* 3.1 12.8 + - - +
425A THR 5.0 1.2 - - - +
427A PRO* 3.9 24.4 - - - +
332B ASN* 3.4 25.2 + - - +
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Residues in contact with ASN 177 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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173A ASN* 3.0 24.6 + - - +
174A ASN* 4.3 7.8 - - - +
176A ASP* 1.3 78.0 - - - +
178A ALA* 1.3 58.3 + - - +
179A VAL 3.2 0.2 - - - -
180A GLU* 3.8 8.5 - - - +
181A GLN* 3.0 33.8 + - - +
329B SER* 3.5 21.2 + - - +
332B ASN* 2.8 30.5 - - - +
333B ASN* 3.0 32.1 + - - +
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Residues in contact with ALA 178 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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112A ALA 4.2 1.6 - - - +
115A ASN* 4.1 15.2 - - + +
116A VAL* 3.1 21.2 - - - +
119A ALA* 3.9 19.3 - - + -
174A ASN 2.8 19.4 + - - +
175A LEU 3.7 5.8 - - - +
176A ASP 3.0 0.2 - - - -
177A ASN* 1.3 76.5 - - - +
179A VAL* 1.3 61.4 + - - +
181A GLN* 3.4 21.4 - - - +
182A LEU 3.4 2.4 + - - -
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Residues in contact with VAL 179 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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116A VAL* 3.9 28.0 - - + -
175A LEU* 3.2 15.7 - - + +
176A ASP* 2.8 10.8 + - - +
178A ALA* 1.3 77.4 - - - +
180A GLU* 1.3 60.7 + - - +
181A GLN 3.1 1.1 - - - -
182A LEU* 3.2 5.8 + - + +
183A ARG* 2.8 26.5 + - - +
188A ASN 5.0 0.2 - - - +
189A TYR* 4.0 24.5 - - + -
190A TYR* 5.1 9.9 - - + +
425A THR* 4.1 26.5 - - + +
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Residues in contact with GLU 180 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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176A ASP 3.1 15.4 + - - +
177A ASN* 3.8 16.6 - - - +
178A ALA 3.4 0.2 - - - -
179A VAL* 1.3 78.2 - - - +
181A GLN* 1.3 62.2 + - - +
183A ARG* 3.4 6.3 - - - +
184A GLN* 3.0 24.4 + - - +
189A TYR* 3.0 27.8 + - - -
324B VAL* 5.1 0.2 - - - +
325B GLN* 4.0 18.7 - - + +
328B ARG* 2.6 52.0 + - + +
329B SER* 4.2 15.3 - - - +
332B ASN* 4.5 5.3 - - - +
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Residues in contact with GLN 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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112A ALA* 4.7 11.9 - - + -
115A ASN* 6.3 2.7 - - + +
177A ASN* 3.0 27.3 + - - +
178A ALA* 3.4 14.6 - - - +
180A GLU* 1.3 75.1 - - - +
182A LEU* 1.3 68.6 + - - +
184A GLN* 3.2 15.3 + - - +
185A ILE* 3.2 23.9 + - + +
325B GLN* 3.6 26.9 - - - +
329B SER* 4.7 0.8 + - - -
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Residues in contact with LEU 182 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6A VAL* 4.3 7.6 - - + -
109A THR 4.1 5.2 - - - +
112A ALA* 3.3 27.5 - - + +
113A TYR* 3.5 18.8 - - + +
116A VAL* 4.1 16.8 - - + -
178A ALA 3.4 1.6 + - - -
179A VAL* 3.2 10.5 + - + +
181A GLN* 1.3 78.6 - - - +
183A ARG* 1.3 64.3 + - - +
185A ILE* 3.1 2.5 + - + -
186A THR* 2.8 47.7 + - + +
190A TYR* 3.9 26.7 - - + -
193A LEU* 4.2 24.2 - - + -
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Residues in contact with ARG 183 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
179A VAL 2.8 17.7 + - - +
180A GLU* 3.4 9.0 - - - +
181A GLN 3.2 0.2 - - - -
182A LEU* 1.3 75.8 - - - +
184A GLN* 1.3 65.9 + - - +
187A GLY* 2.5 62.3 + - - -
188A ASN 3.0 23.5 + - - +
189A TYR* 3.4 41.9 - - + +
320B HIS* 5.1 6.3 + - - -
321B ARG* 4.1 24.9 + - - +
324B VAL* 3.8 35.0 - - + +
325B GLN* 5.2 0.8 - - + +
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Residues in contact with GLN 184 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
16A GLU* 5.0 6.6 - - - +
180A GLU 3.0 15.5 + - - +
181A GLN* 3.2 12.3 + - - +
183A ARG* 1.3 87.1 - - - +
185A ILE* 1.3 60.9 + - + +
318B SER 4.8 1.0 + - - -
321B ARG* 2.9 41.8 + - + +
322B SER* 3.4 35.8 + - - +
325B GLN* 3.5 28.5 + - + +
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Residues in contact with ILE 185 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10A ALA* 3.7 5.5 - - - +
14A ASN* 3.0 35.8 + - - +
16A GLU* 5.7 1.1 - - - -
105A LEU* 4.1 3.4 - - + -
108A ASN* 3.2 37.0 - - + +
109A THR* 3.2 31.9 - - - +
112A ALA* 3.5 17.7 - - + -
181A GLN* 3.2 8.7 + - + +
182A LEU 3.1 7.4 + - - +
184A GLN* 1.3 80.7 - - + +
186A THR* 1.3 60.6 + - + +
321B ARG* 3.3 8.3 + - - -
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Residues in contact with THR 186 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
6A VAL* 3.3 33.2 - - + +
9A GLN 3.6 9.7 - - - +
10A ALA* 3.4 15.0 - - + -
13A SER* 3.5 17.5 + - - -
109A THR* 4.4 8.1 - - + -
182A LEU* 2.8 33.2 + - + +
185A ILE* 1.3 76.2 - - + +
187A GLY* 1.3 61.7 + - - +
188A ASN* 3.1 16.3 + - - -
190A TYR* 3.4 24.6 - - - -
321B ARG* 3.8 2.0 - - - -
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Residues in contact with GLY 187 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
183A ARG* 2.5 44.0 + - - -
185A ILE 3.6 1.2 - - - -
186A THR* 1.3 72.4 - - - +
188A ASN* 1.3 61.5 + - - +
189A TYR* 5.6 0.2 - - - -
321B ARG* 3.6 22.9 - - - +
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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