Contacts of the helix formed by residues 126 - 158 (chain A) in PDB entry 6WYG
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 126 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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11A ASN* 3.3 24.1 + - - +
12A TYR* 3.6 10.9 - - - -
13A HIS 4.8 0.6 + - - +
16A SER* 4.4 4.6 + - - +
76A ARG* 2.9 34.5 + - - -
121A ALA* 2.8 24.2 + - + +
122A THR* 4.8 0.8 - - - +
124A LYS* 4.5 8.1 - - + +
125A ASN* 1.3 71.8 - - - +
127A PRO* 1.3 64.1 - - - +
128A HIS* 3.5 3.8 + - - +
129A LEU* 3.0 22.5 + - + +
130A ALA* 3.0 19.3 + - - +
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Residues in contact with PRO 127 (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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11A ASN* 4.0 9.0 - - - +
125A ASN 3.3 13.5 - - - +
126A ASP* 1.3 81.7 - - - +
128A HIS* 1.3 66.9 + - - +
130A ALA* 3.8 8.2 - - + +
131A ASP* 2.9 27.2 + - - +
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Residues in contact with HIS 128 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72A LEU* 3.9 21.3 - - + -
75A GLN* 5.6 4.4 - - + -
76A ARG* 3.3 38.6 + - - +
126A ASP* 3.2 6.4 - - - +
127A PRO* 1.3 83.0 - - + +
129A LEU* 1.3 58.5 + - - +
131A ASP* 3.8 4.0 - - + +
132A PHE* 2.9 35.2 + + + +
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Residues in contact with LEU 129 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
12A TYR* 4.5 7.4 - - + -
16A SER* 3.8 29.8 - - - +
20A ILE* 3.8 16.4 - - + -
72A LEU* 3.8 30.3 - - + -
76A ARG* 3.9 5.2 - - - +
117A LEU* 3.8 12.1 - - + -
121A ALA* 3.6 20.4 - - + -
126A ASP* 3.0 26.2 + - - +
128A HIS* 1.3 78.5 + - - +
130A ALA* 1.3 66.0 + - - +
132A PHE* 3.2 3.7 + - - +
133A ILE* 2.9 34.8 + - + +
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Residues in contact with ALA 130 (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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118A HIS* 3.3 38.4 + - + +
121A ALA* 3.9 11.6 - - + +
122A THR* 4.2 10.8 - - - +
126A ASP 3.0 16.5 + - - +
127A PRO* 3.8 9.4 - - + +
129A LEU* 1.3 76.9 - - - +
131A ASP* 1.3 56.7 + - - +
133A ILE* 3.4 1.9 + - - -
134A GLU* 3.0 27.4 + - - +
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Residues in contact with ASP 131 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
127A PRO 2.9 17.4 + - - +
128A HIS* 3.8 4.3 - - + +
130A ALA* 1.3 74.5 - - - +
132A PHE* 1.3 68.6 + - - +
134A GLU* 3.4 19.2 - - - +
135A THR* 2.9 51.7 + - - +
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Residues in contact with PHE 132 (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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68A LYS* 3.6 30.1 - - + -
69A LEU* 4.4 6.1 - - + -
72A LEU* 3.4 53.8 - - + -
75A GLN* 4.4 9.4 - - - -
128A HIS* 2.9 23.8 + + + +
129A LEU* 3.2 12.3 + - - +
131A ASP* 1.3 76.1 + - - +
133A ILE* 1.3 67.2 + - + +
135A THR* 4.3 0.9 - - - -
136A HIS* 2.9 55.8 + + - +
137A TYR* 3.7 22.7 - + - -
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Residues in contact with ILE 133 (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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20A ILE* 5.6 0.9 - - + -
69A LEU* 6.0 3.4 - - + -
72A LEU* 5.9 0.2 - - + -
114A LEU* 4.0 29.8 - - + +
117A LEU* 3.4 42.6 - - + +
118A HIS* 3.9 23.1 - - + +
121A ALA* 4.8 0.2 - - + -
129A LEU* 2.9 31.3 + - + +
130A ALA* 3.6 7.0 - - - +
132A PHE* 1.3 78.2 - - + +
134A GLU* 1.3 71.5 + - - +
137A TYR* 2.9 25.6 + - + +
138A LEU* 3.2 23.3 + - + -
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Residues in contact with GLU 134 (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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118A HIS* 3.0 25.3 + - - +
130A ALA* 3.0 14.7 + - - +
131A ASP* 3.2 34.9 - - - +
133A ILE* 1.3 80.2 - - - +
135A THR* 1.3 70.4 + - + +
138A LEU* 3.0 40.8 + - + +
139A ASN* 3.8 5.4 + - - +
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Residues in contact with THR 135 (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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131A ASP* 2.9 42.3 + - - +
132A PHE* 4.2 0.7 - - - -
134A GLU* 1.3 79.7 - - + +
136A HIS* 1.3 89.1 + - - +
137A TYR 3.8 0.2 + - - -
139A ASN* 5.4 5.9 + - - +
140A GLU 5.8 0.7 + - - -
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Residues in contact with HIS 136 (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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65A HIS* 3.7 16.6 + - - -
68A LYS* 4.3 18.8 - - + +
132A PHE* 2.9 42.5 + + + +
135A THR* 1.3 101.4 + - - +
137A TYR* 1.3 81.1 + - + +
140A GLU* 4.4 6.8 - - - +
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Residues in contact with TYR 137 (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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27A GLU* 4.2 8.7 - - - -
65A HIS* 2.7 56.9 + + + -
68A LYS* 3.4 18.1 - - + +
69A LEU* 3.2 30.5 + - + +
114A LEU* 4.1 33.0 - - + -
132A PHE* 3.7 21.8 - + - -
133A ILE* 2.9 17.7 + - + +
135A THR 3.5 1.2 + - - -
136A HIS* 1.3 110.9 - - + +
138A LEU* 1.3 61.8 + - - +
139A ASN 3.5 1.6 - - - -
140A GLU* 3.4 5.9 + - - +
141A GLN* 2.9 34.5 + - - +
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Residues in contact with LEU 138 (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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111A ASN* 3.9 13.1 - - - +
114A LEU* 4.1 20.9 - - + -
115A LEU* 3.8 30.3 - - + -
118A HIS* 4.0 19.1 - - + -
133A ILE* 3.2 9.1 + - + +
134A GLU* 3.0 38.1 + - + +
137A TYR* 1.3 77.6 - - - +
139A ASN* 1.3 64.0 + - - +
141A GLN* 3.3 3.8 + - - +
142A VAL* 3.0 28.3 + - + +
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Residues in contact with ASN 139 (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 GLU 3.8 6.8 + - - +
135A THR 5.4 4.5 + - - +
137A TYR 4.9 0.2 - - - +
138A LEU* 1.3 78.7 - - - +
140A GLU* 1.3 57.8 + - - +
142A VAL* 3.1 13.7 + - - +
143A LYS* 2.9 48.0 + - + +
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Residues in contact with GLU 140 (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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65A HIS* 4.3 23.6 - - + +
135A THR 5.8 0.6 + - - -
136A HIS 4.4 7.1 - - - +
137A TYR 3.4 11.1 + - - +
138A LEU 3.2 0.4 - - - -
139A ASN* 1.3 78.5 - - - +
141A GLN* 1.3 63.1 + - - +
143A LYS* 3.4 8.7 + - - +
144A ALA* 2.9 25.1 + - - +
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Residues in contact with GLN 141 (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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65A HIS* 5.3 1.8 + - - -
107A GLU* 2.9 44.5 - - - +
110A VAL* 4.0 4.0 - - - +
111A ASN* 3.3 44.4 - - + +
114A LEU* 3.3 24.4 - - + +
137A TYR* 2.9 20.0 + - - +
138A LEU* 3.6 2.9 - - - +
140A GLU* 1.3 77.6 - - - +
142A VAL* 1.3 63.6 + - - +
144A ALA* 3.2 3.5 + - - +
145A ILE* 2.9 30.9 + - + +
201A FE 3.3 18.6 - - - -
202A FE 3.4 3.6 - - - -
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Residues in contact with VAL 142 (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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111A ASN* 5.1 12.1 - - - +
138A LEU* 3.0 18.1 + - + +
139A ASN* 3.1 19.5 + - - +
141A GLN* 1.3 75.3 - - - +
143A LYS* 1.3 60.8 + - + +
145A ILE* 3.3 6.8 + - - +
146A LYS* 2.9 30.4 + - + +
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Residues in contact with LYS 143 (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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139A ASN* 2.9 38.2 + - + +
140A GLU* 3.8 6.7 - - - +
142A VAL* 1.3 75.6 - - + +
144A ALA* 1.3 60.1 + - - +
146A LYS* 3.3 6.7 + - - +
147A GLU* 2.8 31.6 + - - +
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Residues in contact with ALA 144 (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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58A GLN* 4.9 9.4 - - - +
107A GLU* 3.7 28.5 - - + +
140A GLU 2.9 18.4 + - - +
141A GLN* 3.7 5.4 - - - +
143A LYS* 1.3 75.0 - - - +
145A ILE* 1.3 58.7 + - - +
147A GLU* 3.3 10.3 + - - +
148A LEU* 2.9 37.8 + - + +
202A FE 4.6 2.9 - - - -
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Residues in contact with ILE 145 (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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104A LEU* 3.6 24.9 - - + +
107A GLU* 3.6 42.4 - - + +
108A LYS* 3.8 22.0 - - + +
111A ASN* 3.8 22.4 - - + +
141A GLN* 2.9 23.7 + - + +
142A VAL* 3.7 5.2 - - - +
144A ALA* 1.3 73.2 - - - +
146A LYS* 1.3 66.6 + - - +
148A LEU* 3.3 2.8 + - - -
149A GLY* 2.9 20.4 + - - -
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Residues in contact with LYS 146 (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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142A VAL* 2.9 20.9 + - + +
143A LYS* 3.7 7.6 - - - +
145A ILE* 1.3 77.7 - - - +
147A GLU* 1.3 56.9 + - - +
149A GLY* 3.3 2.2 + - - -
150A ASP* 2.9 61.6 + - - +
42B ASP* 2.7 41.8 + - - -
43B ARG* 4.9 0.2 - - - +
44B ASP* 3.8 24.3 - - + +
47B ALA* 5.6 0.2 - - - +
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Residues in contact with GLU 147 (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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54A TYR* 2.7 31.7 + - - +
58A GLN* 4.3 8.7 + - - +
143A LYS 2.8 21.0 + - - +
144A ALA* 3.7 7.7 - - - +
146A LYS* 1.3 71.3 - - - +
148A LEU* 1.3 67.3 + - - +
150A ASP* 3.3 10.4 + - - +
151A HIS* 2.9 46.3 + - + +
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Residues in contact with LEU 148 (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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34A TYR* 4.2 5.6 - - + +
54A TYR* 3.8 17.7 - - + +
55A PHE* 5.1 0.2 - - + -
58A GLN* 5.9 2.9 - - - +
100A MET* 3.2 33.8 - - + +
103A ALA* 3.5 41.7 - - + +
104A LEU* 3.7 17.9 - - + -
107A GLU* 3.5 23.3 - - + -
144A ALA* 2.9 24.3 + - + +
145A ILE* 3.8 4.9 - - - +
147A GLU* 1.3 75.4 - - - +
149A GLY* 1.3 57.3 + - - +
151A HIS* 3.3 2.9 + - - +
152A VAL* 2.9 34.7 + - - +
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Residues in contact with GLY 149 (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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104A LEU* 4.4 12.9 - - - +
145A ILE 2.9 15.5 + - - -
146A LYS* 3.7 3.1 - - - -
148A LEU* 1.3 73.7 - - - +
150A ASP* 1.3 63.8 + - - +
152A VAL* 3.3 7.4 + - - +
153A THR* 2.9 28.6 + - - -
44B ASP* 4.0 15.0 - - - -
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Residues in contact with ASP 150 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
146A LYS* 2.9 53.8 + - - +
147A GLU* 3.5 11.0 - - - +
149A GLY* 1.3 74.6 - - - +
151A HIS* 1.3 63.1 + - + +
153A THR* 3.3 1.6 + - - -
154A ASN* 2.9 38.2 + - - +
44B ASP* 3.2 16.2 - - - -
47B ALA* 3.5 22.7 - - + +
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Residues in contact with HIS 151 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54A TYR* 3.9 17.8 - + - -
100A MET* 3.4 37.7 - - + -
147A GLU* 2.9 35.1 + - + +
148A LEU 3.5 7.2 - - - +
149A GLY 3.2 0.2 - - - -
150A ASP* 1.3 80.0 - - + +
152A VAL* 1.3 63.4 + - - +
154A ASN* 3.3 3.5 + - - +
155A LEU* 2.9 30.8 + - - +
170A PHE* 3.7 20.5 - + + -
174A THR* 3.7 24.5 - - + +
175A LEU* 3.8 16.6 - - + +
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Residues in contact with VAL 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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97A LEU* 3.7 13.0 - - + +
100A MET* 3.8 24.7 - - + +
101A GLU* 3.8 24.7 - - + +
104A LEU* 4.5 13.0 - - + -
148A LEU 2.9 24.9 + - - +
149A GLY* 3.6 7.2 - - - +
151A HIS* 1.3 70.9 - - - +
153A THR* 1.3 66.2 + - - +
155A LEU* 3.3 1.0 + - - -
156A ARG* 3.0 58.9 + - - +
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Residues in contact with THR 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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149A GLY 2.9 12.5 + - - -
150A ASP* 3.6 3.6 - - - -
152A VAL* 1.3 79.7 - - - +
154A ASN* 1.3 58.5 + - - +
156A ARG* 3.4 10.9 - - + +
157A CYS* 2.9 38.4 + - - +
44B ASP* 2.6 25.3 + - - +
45B ASP* 3.2 37.4 - - - +
46B VAL 3.9 12.8 - - - +
47B ALA* 4.7 0.2 - - - -
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Residues in contact with ASN 154 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150A ASP* 2.9 30.0 + - - +
151A HIS* 3.8 4.9 + - - +
153A THR* 1.3 75.5 - - - +
155A LEU* 1.3 63.9 + - - +
157A CYS* 3.4 5.8 + - - +
158A MET* 2.9 32.0 + - - +
170A PHE* 3.8 20.0 - - + -
174A THR* 5.7 1.2 + - - +
46B VAL 4.4 4.6 - - - +
47B ALA* 3.0 34.6 + - - +
48B LEU* 4.4 8.0 - - - +
168B TYR* 3.5 27.3 - - + +
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Residues in contact with LEU 155 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51A PHE* 4.1 13.7 - - + -
97A LEU* 3.8 28.0 - - + +
100A MET* 3.7 30.3 - - + -
151A HIS 2.9 19.1 + - - +
152A VAL 3.8 3.8 - - - +
154A ASN* 1.3 77.6 - - - +
156A ARG* 1.3 61.2 + - - +
158A MET* 3.4 6.0 + - - +
159A GLY 3.4 3.3 + - - -
160A ALA* 3.0 42.8 + - + +
166A ALA 4.9 0.7 - - - +
167A GLU* 4.3 15.9 - - + +
170A PHE* 3.7 38.6 - - + -
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Residues in contact with ARG 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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97A LEU* 4.3 16.6 - - + +
101A GLU* 2.2 32.5 + - - -
152A VAL* 3.0 36.9 + - - +
153A THR* 3.4 13.9 - - - +
155A LEU* 1.3 74.5 - - - +
157A CYS* 1.3 67.5 + - - +
159A GLY* 3.0 14.6 + - - -
160A ALA 4.2 10.3 - - - +
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Residues in contact with CYS 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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153A THR* 2.9 30.3 + - - +
154A ASN* 3.9 7.0 - - - +
156A ARG* 1.3 79.7 - - - +
158A MET* 1.3 60.1 + - + +
159A GLY* 3.2 1.4 + - - -
205A RFT 1.8 62.6 - - + +
46B VAL 5.6 2.0 - - - -
164B GLY* 3.4 29.4 + - - +
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Residues in contact with MET 158 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154A ASN* 2.9 22.8 + - - +
155A LEU* 3.7 5.8 - - - +
156A ARG 3.2 0.2 - - - -
157A CYS* 1.3 74.6 - - + +
159A GLY* 1.3 57.3 + - - +
163A SER* 4.5 4.5 + - - -
166A ALA* 3.3 44.5 - - + +
169A LEU* 4.0 4.0 - - + -
170A PHE* 3.6 24.0 - - - +
164B GLY 4.8 0.4 - - - +
165B LEU* 3.7 42.1 - - + +
168B TYR* 3.5 61.2 - - + -
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il