Contacts of the helix formed by residues 25 - 74 (chain A) in PDB entry 3Q84
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 TYR 25 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19A PHE* 4.1 23.3 + - + +
23A GLY* 3.7 16.3 - - - -
24A ASN* 1.3 77.6 - - - +
26A LYS* 1.3 65.0 + - + +
27A ARG 3.1 0.2 - - - -
28A THR* 2.8 28.9 + - - -
29A VAL* 3.3 7.2 + - + +
136A GLU* 3.2 32.9 + - - -
139A PHE* 3.4 62.8 - + + -
140A ARG* 3.8 26.4 + - - +
143A GLN* 3.5 33.4 - - + -
227A MSE 5.3 2.7 - - - -
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Residues in contact with LYS 26 (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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23A GLY 3.1 19.4 + - - +
24A ASN* 3.0 10.5 - - - +
25A TYR* 1.3 91.3 - - + +
27A ARG* 1.3 62.3 + - + +
29A VAL* 3.0 9.7 + - + +
30A LYS* 2.9 31.5 + - - +
136A GLU* 5.2 5.2 - - - +
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Residues in contact with ARG 27 (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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17A ASP* 2.9 38.9 + - - +
19A PHE* 4.1 4.9 - - - +
24A ASN* 3.8 31.7 + - - +
26A LYS* 1.3 86.4 - - + +
28A THR* 1.3 60.4 + - - +
30A LYS* 3.6 10.0 + - - +
31A ARG* 3.5 17.3 + - - +
287B PHE* 4.3 8.1 - - + -
290B THR 5.4 0.2 - - - -
291B SER* 3.2 54.1 + - - +
295B MSE 3.9 9.8 - - - +
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Residues in contact with THR 28 (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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19A PHE* 4.3 6.1 - - - -
24A ASN 5.1 0.3 + - - -
25A TYR 2.8 15.8 + - - -
27A ARG* 1.3 72.6 - - - +
29A VAL* 1.3 65.2 + - - +
31A ARG* 3.3 36.4 + - - +
32A ILE* 4.0 5.5 + - - +
139A PHE* 4.1 13.7 - - + -
231A PHE* 3.6 34.2 - - + -
234A CYS* 3.8 19.9 - - + +
287B PHE* 4.0 13.5 - - - -
291B SER 4.3 8.1 + - - -
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Residues in contact with VAL 29 (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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25A TYR* 3.9 16.2 - - + +
26A LYS* 3.0 11.5 + - - +
28A THR* 1.3 77.8 - - - +
30A LYS* 1.3 58.8 + - - +
32A ILE* 3.1 32.5 + - + +
33A ASP 3.9 1.9 + - - -
132A THR* 3.6 34.6 - - + +
135A ALA* 4.4 2.5 - - + -
136A GLU* 3.9 31.4 - - + +
139A PHE* 3.8 28.9 - - + -
234A CYS* 5.6 0.2 - - - -
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Residues in contact with LYS 30 (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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26A LYS 2.9 15.0 + - - +
27A ARG* 3.9 9.6 - - - +
28A THR 3.2 0.2 - - - -
29A VAL* 1.3 75.1 - - - +
31A ARG* 1.3 66.7 + - - +
32A ILE 3.0 2.0 + - - -
33A ASP* 3.6 13.8 - - + +
34A ASP* 3.0 43.6 + - - +
75B PRO* 6.1 0.4 - - - -
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Residues in contact with ARG 31 (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 ARG 3.5 7.9 + - - +
28A THR* 3.3 43.0 + - - +
30A LYS* 1.3 80.2 - - - +
32A ILE* 1.3 57.9 + - - +
34A ASP* 3.4 11.5 - - + +
35A GLY* 2.9 25.1 + - - -
234A CYS* 3.8 13.1 + - - +
235A GLN* 2.5 49.8 - - - +
238A GLU* 4.0 41.5 + - + +
241A ARG* 5.6 0.3 + - - -
284B LEU* 4.2 3.8 - - - +
287B PHE* 3.8 37.1 - - + +
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Residues in contact with ILE 32 (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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28A THR 4.0 5.2 - - - +
29A VAL* 3.2 21.1 - - - +
30A LYS 3.0 0.6 - - - -
31A ARG* 1.3 76.2 - - + +
33A ASP* 1.3 69.2 + - - +
35A GLY* 2.8 17.0 + - - -
121A TYR* 3.3 31.3 + - + -
131A GLU* 4.1 6.5 - - + +
132A THR* 3.6 30.5 - - - +
135A ALA* 3.5 32.8 - - + -
234A CYS* 4.3 13.0 - - + +
237A PHE* 4.0 22.7 - - + -
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Residues in contact with ASP 33 (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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29A VAL 3.9 2.2 + - - -
30A LYS* 3.6 16.2 + - + +
32A ILE* 1.3 75.8 - - - +
34A ASP* 1.3 69.3 + - - +
36A HIS* 2.8 20.5 + - - +
37A ARG* 3.3 7.8 + - - +
128A GLY* 5.7 1.4 - - - -
129A PHE* 4.2 17.0 + - - -
132A THR* 2.8 35.4 + - - +
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Residues in contact with ASP 34 (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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30A LYS* 3.0 43.5 + - - +
31A ARG* 3.4 14.5 - - + +
33A ASP* 1.3 80.7 - - - +
35A GLY* 1.3 55.8 + - - +
37A ARG* 2.7 34.9 + - - +
38A LEU* 3.0 18.3 + - + +
75B PRO* 3.4 37.7 - - + +
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Residues in contact with GLY 35 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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31A ARG 2.9 10.9 + - - -
32A ILE 2.8 17.1 + - - -
34A ASP* 1.3 70.8 - - - +
36A HIS* 1.3 57.9 + - - -
38A LEU 3.5 6.9 + - - -
39A CYS* 3.6 18.9 + - - -
121A TYR* 3.3 15.4 + - - -
238A GLU* 4.9 0.7 - - - -
241A ARG* 3.8 30.5 + - - -
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Residues in contact with HIS 36 (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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32A ILE 3.5 2.4 + - - -
33A ASP 2.8 13.6 + - - +
35A GLY* 1.3 67.3 - - - +
37A ARG* 1.3 68.4 + - - +
38A LEU 3.1 1.9 + - - -
39A CYS* 3.3 6.1 + - - -
40A ASN* 3.4 19.3 + - - +
117A GLN* 3.0 62.5 + - + +
121A TYR* 3.7 31.3 + + + -
129A PHE* 3.4 42.9 - + + -
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Residues in contact with ARG 37 (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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33A ASP 3.3 4.6 + - - +
34A ASP* 2.7 22.1 + - - +
36A HIS* 1.3 79.3 + - - +
38A LEU* 1.3 57.7 + - - +
40A ASN* 3.1 10.3 + - + +
41A ASP* 2.8 54.9 + - - +
70B LEU 5.4 0.8 + - - -
73B LYS 4.6 2.8 + - - -
74B GLY* 3.7 10.3 - - - -
75B PRO* 3.2 38.1 - - + +
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Residues in contact with LEU 38 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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34A ASP* 3.0 18.7 + - + +
35A GLY* 3.5 4.2 + - - +
36A HIS 3.1 0.6 - - - -
37A ARG* 1.3 79.5 - - - +
39A CYS* 1.3 57.3 - - - +
41A ASP* 3.3 19.8 - - - +
42A LEU* 2.9 28.2 + - - +
241A ARG* 3.0 39.0 - - - +
245A LEU* 6.0 1.4 - - + +
74B GLY* 5.3 1.3 - - - -
75B PRO* 3.8 27.8 - - + +
76B GLN* 3.3 40.6 - - + +
84B TRP* 4.0 15.6 - - + -
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Residues in contact with CYS 39 (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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35A GLY 3.6 14.3 + - - -
36A HIS* 3.3 10.3 + - - +
38A LEU* 1.3 76.3 - - - +
40A ASN* 1.3 60.1 + - - +
42A LEU* 3.2 8.4 + - - +
43A MSE 2.9 37.1 + - + +
113A VAL* 4.5 8.6 - - + +
116A TRP* 3.9 32.5 - - - -
117A GLN* 3.6 26.0 - - + +
121A TYR* 5.0 0.7 - - - -
241A ARG* 5.4 4.9 - - - -
244A PHE* 5.5 6.1 - - - -
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Residues in contact with ASN 40 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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36A HIS* 3.4 19.3 + - - -
37A ARG* 3.1 11.5 + - + +
39A CYS* 1.3 74.8 - - - +
41A ASP* 1.3 58.9 + - - +
43A MSE 3.1 19.4 + - - +
44A ASN* 2.7 45.8 + - - +
117A GLN* 3.0 26.3 + - - +
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Residues in contact with ASP 41 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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37A ARG* 2.8 46.0 + - - +
38A LEU* 3.3 18.4 - - - +
40A ASN* 1.3 79.6 - - - +
42A LEU* 1.3 56.7 + - - +
44A ASN* 3.4 6.5 + - - +
45A CYS* 3.1 23.0 + - - +
67B TRP* 3.3 22.7 - - + -
70B LEU* 4.9 12.3 - - - +
74B GLY* 5.4 0.5 - - - -
84B TRP* 3.8 18.0 - - + -
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Residues in contact with LEU 42 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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38A LEU 2.9 17.7 + - - +
39A CYS* 3.8 6.1 - - - +
40A ASN 3.1 0.4 - - - -
41A ASP* 1.3 74.8 - - - +
43A MSE 1.3 62.0 + - - +
45A CYS* 3.3 8.5 + - + +
46A VAL* 2.9 49.4 + - + +
113A VAL* 4.2 14.8 - - + -
244A PHE* 5.8 2.0 - - + -
245A LEU* 3.6 30.7 - - + -
248A VAL* 4.2 20.4 - - + -
249A LEU* 4.3 13.0 - - + -
252A ILE* 4.2 11.4 - - + -
84B TRP* 4.1 23.8 - - + +
87B ILE* 6.1 0.4 - - + -
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Residues in contact with MSE 43 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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39A CYS* 2.9 12.9 + - + +
40A ASN* 3.2 39.3 - - - +
42A LEU* 1.3 74.1 - - - +
44A ASN* 1.3 68.9 + - - +
46A VAL* 3.4 3.0 + - - -
47A GLN* 3.0 23.3 + - - +
110A LEU* 3.6 26.9 - - + +
113A VAL* 2.6 40.2 - - + -
114A LYS* 3.9 24.2 - - + -
117A GLN* 3.5 16.6 - - - +
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Residues in contact with ASN 44 (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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40A ASN* 2.7 30.3 + - - +
41A ASP* 3.6 8.6 - - - +
43A MSE 1.3 74.8 - - - +
45A CYS* 1.3 53.2 + - - +
47A GLN* 3.1 16.3 + - - +
48A GLU* 2.8 47.1 + - - +
66B ARG* 5.9 0.4 - - - +
67B TRP* 3.9 13.3 - - + -
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Residues in contact with CYS 45 (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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41A ASP 3.1 11.9 + - - +
42A LEU* 3.4 16.4 - - - +
44A ASN* 1.3 80.2 - - - +
46A VAL* 1.3 63.5 + - - +
48A GLU 3.3 0.5 + - - -
49A ARG 3.1 17.5 + - - -
63B TRP* 3.4 39.0 + - - -
67B TRP* 3.3 37.8 - - + -
84B TRP* 3.9 21.3 - - + -
87B ILE* 6.2 1.6 - - - -
88B MSE 5.3 1.3 - - - -
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Residues in contact with VAL 46 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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42A LEU* 2.9 29.2 + - + +
43A MSE 4.0 4.9 - - - +
45A CYS* 1.3 78.3 - - + +
47A GLN* 1.3 63.8 + - - +
49A ARG* 3.2 9.6 + - - +
50A ALA* 3.0 20.1 + - - +
105A LEU* 3.8 38.0 - - + +
106A LEU* 5.1 0.4 - - + -
109A ASP* 4.4 9.4 - - + -
110A LEU* 4.3 13.5 - - + +
248A VAL* 5.9 0.4 - - + -
252A ILE* 3.9 32.5 - - + -
63B TRP* 5.4 0.2 - - - -
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Residues in contact with GLN 47 (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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43A MSE 3.0 12.6 + - - +
44A ASN* 3.3 22.0 + - - +
46A VAL* 1.3 75.0 - - - +
48A GLU* 1.3 68.0 + - + +
50A ALA* 3.0 13.0 + - - +
51A LYS* 3.0 12.8 + - - +
106A LEU* 4.4 16.9 - - + +
110A LEU* 4.0 26.1 - - + +
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Residues in contact with GLU 48 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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44A ASN* 2.8 28.0 + - + +
45A CYS 3.3 4.5 + - - +
47A GLN* 1.3 73.6 - - + +
49A ARG* 1.3 62.4 + - - +
51A LYS* 3.2 18.4 + - - +
52A ILE* 3.3 17.7 + - + +
63B TRP* 3.9 12.1 - - + +
66B ARG* 2.8 46.6 + - - -
67B TRP* 2.9 22.0 + - - -
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Residues in contact with ARG 49 (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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45A CYS 3.1 7.9 + - - +
46A VAL* 3.5 11.0 - - - +
47A GLN 3.1 0.2 - - - -
48A GLU* 1.3 78.6 - - - +
50A ALA* 1.3 56.5 + - - +
52A ILE* 3.1 9.3 + - - +
53A GLU* 2.8 52.3 + - + +
105A LEU* 4.3 8.3 - - + -
256A LEU* 3.8 29.8 - - + +
56B TYR* 4.2 3.4 + - - -
60B LEU* 3.4 28.3 - - - +
63B TRP* 3.3 49.8 - - + +
90B GLU* 2.7 39.4 + - - -
91B ALA* 4.1 1.0 - - - +
94B VAL* 5.3 2.4 - - - +
268B TYR* 4.7 3.2 + - - -
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Residues in contact with ALA 50 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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46A VAL 3.0 11.8 + - - +
47A GLN 3.0 9.1 + - - +
49A ARG* 1.3 75.3 - - - +
51A LYS* 1.3 65.3 + - - +
53A GLU* 3.3 2.0 + - - +
54A LYS* 2.9 26.3 + - - +
102A LYS* 3.9 16.2 - - + +
105A LEU* 4.0 18.1 - - + +
106A LEU* 3.8 34.3 - - + -
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Residues in contact with LYS 51 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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47A GLN* 3.0 11.0 + - + +
48A GLU* 3.2 12.5 + - - +
50A ALA* 1.3 76.7 - - - +
52A ILE* 1.3 63.8 + - + +
54A LYS* 3.6 8.1 + - + +
55A ALA* 3.1 23.0 + - + +
59B GLN* 5.9 2.0 + - - +
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Residues in contact with ILE 52 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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48A GLU* 3.3 15.9 + - + +
49A ARG* 3.1 11.8 + - - +
50A ALA 3.1 0.8 - - - -
51A LYS* 1.3 78.3 - - + +
53A GLU* 1.3 67.3 + - - +
55A ALA* 3.0 2.6 + - - +
56A TYR* 3.0 22.7 + - - +
56B TYR* 3.8 25.1 - - + -
59B GLN* 3.6 46.7 - - + +
60B LEU* 4.2 11.0 - - + +
63B TRP* 3.8 36.3 - - + -
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Residues in contact with GLU 53 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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49A ARG* 2.8 54.1 + - + +
50A ALA* 3.9 5.2 - - - +
52A ILE* 1.3 74.7 - - - +
54A LYS* 1.3 57.6 + - - +
56A TYR* 3.6 1.3 + - - +
57A GLY* 3.0 23.9 + - - -
98A HIS* 2.5 61.1 + - - +
101A VAL* 3.8 26.3 - - + +
102A LYS* 4.4 4.3 - - + -
256A LEU* 4.9 1.8 - - - -
56B TYR* 2.6 31.4 + - - -
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Residues in contact with LYS 54 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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50A ALA 2.9 17.7 + - - +
51A LYS* 3.8 7.6 - - + +
53A GLU* 1.3 75.4 - - - +
55A ALA* 1.3 59.7 - - - +
57A GLY* 3.2 1.2 + - - -
58A GLN* 2.7 37.7 + - + +
99A GLN* 3.6 18.2 - - - +
102A LYS* 3.4 32.4 - - + +
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Residues in contact with ALA 55 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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51A LYS* 3.1 16.6 + - + +
52A ILE 3.0 5.3 + - - +
54A LYS* 1.3 73.2 - - - +
56A TYR* 1.3 69.6 + - - +
58A GLN* 3.0 7.0 + - - +
59A GLN* 2.9 40.2 + - - +
59B GLN* 4.1 19.1 - - - +
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Residues in contact with TYR 56 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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52A ILE 3.0 9.6 + - - +
53A GLU 3.7 2.7 - - - +
55A ALA* 1.3 76.9 - - - +
57A GLY* 1.3 61.2 + - - +
59A GLN* 3.3 6.0 + - - +
60A LEU* 3.0 44.6 + - + +
94A VAL* 4.4 5.1 - - + +
98A HIS* 3.5 39.9 - + - -
49B ARG* 4.3 4.3 + - - -
52B ILE* 3.9 26.5 - - + -
53B GLU* 2.9 32.4 + - - -
56B TYR* 3.3 65.1 - + + +
59B GLN* 5.0 1.6 + - - -
98B HIS* 3.6 8.6 - + - -
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Residues in contact with GLY 57 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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53A GLU 3.0 15.8 + - - -
54A LYS 3.5 3.1 - - - -
56A TYR* 1.3 76.3 - - - +
58A GLN* 1.3 61.8 + - - +
60A LEU* 3.2 3.0 + - - -
61A THR 3.1 10.9 + - - -
95A SER* 2.5 43.1 + - - -
98A HIS* 4.5 5.2 - - - -
99A GLN* 3.9 9.4 - - - -
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Residues in contact with GLN 58 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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54A LYS* 2.7 28.0 + - + +
55A ALA* 3.8 6.3 - - - +
57A GLY* 1.3 73.0 - - - +
59A GLN* 1.3 64.2 + - + +
61A THR* 3.1 19.2 + - - +
62A ASP* 2.9 53.3 + - - +
99A GLN* 3.8 7.6 + - - +
----------------------------------------------------------
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Residues in contact with GLN 59 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55A ALA* 2.9 30.0 + - - +
56A TYR* 3.9 4.5 - - - +
58A GLN* 1.3 75.6 - - + +
60A LEU* 1.3 65.5 + - - +
62A ASP* 3.9 11.8 - - + +
63A TRP* 3.1 24.9 + - - +
51B LYS* 6.1 0.3 - - - +
52B ILE* 3.6 38.8 - - + +
55B ALA* 4.5 13.8 - - - +
----------------------------------------------------------
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Residues in contact with LEU 60 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56A TYR* 3.0 40.0 + - + +
57A GLY 3.2 8.0 + - - +
59A GLN* 1.3 76.8 - - - +
61A THR* 1.3 64.2 + - - +
63A TRP* 3.6 3.6 - - + +
64A ALA* 3.1 24.4 + - - +
91A ALA* 3.5 26.3 - - + +
94A VAL* 3.6 31.9 - - + -
95A SER* 3.8 11.2 - - - +
49B ARG* 3.7 35.2 - - - +
52B ILE* 3.8 19.3 - - + -
----------------------------------------------------------
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Residues in contact with THR 61 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
57A GLY 3.1 7.7 + - - -
58A GLN* 3.1 28.3 + - - +
60A LEU* 1.3 76.7 - - - +
62A ASP* 1.3 67.1 + - - +
64A ALA* 3.1 4.9 + - - +
65A LYS* 3.0 27.5 + - + +
68A ARG* 5.4 0.2 + - - -
92A ASP* 4.1 15.1 + - - +
95A SER* 3.1 19.5 + - - -
----------------------------------------------------------
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Residues in contact with ASP 62 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58A GLN* 2.9 39.8 + - - +
59A GLN* 3.9 12.9 - - + +
61A THR* 1.3 76.9 - - - +
63A TRP* 1.3 64.2 + - - +
65A LYS* 3.0 17.6 + - - +
66A ARG* 3.0 15.1 + - - +
----------------------------------------------------------
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Residues in contact with TRP 63 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59A GLN 3.1 17.3 + - - +
60A LEU* 3.6 4.0 - - + +
62A ASP* 1.3 78.8 - - - +
64A ALA* 1.3 64.2 + - - +
66A ARG* 3.5 6.0 + - - +
67A TRP* 2.9 57.6 + + - +
87A ILE* 4.1 20.0 - - + -
88A MSE 3.6 22.7 - - + -
91A ALA* 3.6 31.4 - - + -
45B CYS* 3.3 43.8 + - - -
48B GLU* 3.8 15.6 - - + +
49B ARG* 3.6 37.9 - - + +
52B ILE* 3.8 19.3 - - + -
----------------------------------------------------------
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Residues in contact with ALA 64 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60A LEU 3.1 14.7 + - - +
61A THR 3.5 3.4 - - - +
63A TRP* 1.3 78.6 - - - +
65A LYS* 1.3 65.1 + - - +
67A TRP 3.3 0.3 + - - -
68A ARG* 2.9 29.7 + - - +
88A MSE 3.5 36.1 - - + +
91A ALA* 4.0 5.8 - - + -
92A ASP* 3.6 20.6 - - - +
----------------------------------------------------------
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Residues in contact with LYS 65 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
61A THR* 3.0 17.0 + - + +
62A ASP* 3.4 13.0 - - - +
64A ALA* 1.3 76.4 - - - +
66A ARG* 1.3 64.8 + - - +
68A ARG* 3.3 18.2 + - - +
69A GLN* 3.0 23.4 + - + +
----------------------------------------------------------
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Residues in contact with ARG 66 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
62A ASP 3.0 12.5 + - - +
63A TRP* 3.5 6.5 - - - +
65A LYS* 1.3 81.7 - - - +
67A TRP* 1.3 73.7 + - + +
69A GLN* 3.2 5.6 + - - +
70A LEU* 2.9 47.3 + - + +
48B GLU* 3.2 38.1 + - - -
----------------------------------------------------------
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Residues in contact with TRP 67 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63A TRP* 2.9 47.2 + + - +
66A ARG* 1.3 86.8 - - + +
68A ARG* 1.3 63.5 + - - +
70A LEU* 3.7 36.3 - - + -
71A ILE* 2.8 38.6 + - + +
84A TRP* 4.3 8.1 - + - -
88A MSE 3.0 29.6 - - + -
41B ASP* 3.6 36.8 - - + -
44B ASN* 4.1 8.5 - - + -
45B CYS* 3.6 33.8 - - + +
48B GLU* 3.1 32.9 + - - -
----------------------------------------------------------
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Residues in contact with ARG 68 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
61A THR 5.4 0.2 + - - -
64A ALA 2.9 16.2 + - - +
65A LYS* 3.6 24.8 - - - +
67A TRP* 1.3 77.1 - - - +
69A GLN* 1.3 65.2 + - - +
71A ILE* 3.2 4.7 + - - +
72A GLU* 3.1 25.4 + - - +
85A GLY* 5.3 3.1 - - - +
88A MSE 3.8 31.2 + - + +
89A THR* 4.6 7.5 + - - -
92A ASP* 3.0 34.3 + - - -
----------------------------------------------------------
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Residues in contact with GLN 69 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
65A LYS* 3.0 15.1 + - + +
66A ARG* 3.7 5.8 - - - +
68A ARG* 1.3 83.0 - - - +
70A LEU* 1.3 61.9 + - + +
72A GLU* 3.6 17.4 + - - +
73A LYS* 2.9 63.1 + - - +
----------------------------------------------------------
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Residues in contact with LEU 70 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66A ARG* 2.9 44.3 + - + +
67A TRP* 3.7 43.7 - - + -
69A GLN* 1.3 80.5 - - + +
71A ILE* 1.3 66.1 + - - +
72A GLU 3.3 0.5 + - - -
73A LYS* 3.9 17.9 - - + +
74A GLY* 3.3 19.1 + - - -
41B ASP* 5.8 2.8 - - - +
----------------------------------------------------------
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Residues in contact with ILE 71 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
67A TRP* 2.8 27.3 + - + +
68A ARG* 3.8 4.7 - - - +
70A LEU* 1.3 79.8 - - - +
72A GLU* 1.3 60.6 + - + +
73A LYS 3.5 0.2 + - - -
74A GLY* 3.6 12.1 + - - +
76A GLN* 4.5 8.1 - - + +
81A GLU* 3.9 30.6 - - + +
84A TRP* 3.6 64.6 - - + +
85A GLY* 4.3 4.9 - - - +
88A MSE 3.8 22.0 - - + -
----------------------------------------------------------
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Residues in contact with GLU 72 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68A ARG 3.1 15.7 + - - +
69A GLN* 3.6 20.2 + - - +
71A ILE* 1.3 77.8 - - + +
73A LYS* 1.3 62.0 + - - +
74A GLY 3.0 11.3 - - - +
81A GLU* 3.8 18.2 - - - +
----------------------------------------------------------
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Residues in contact with LYS 73 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69A GLN* 2.9 60.0 + - + +
70A LEU* 3.9 17.0 - - + +
71A ILE 3.3 0.2 - - - -
72A GLU* 1.3 80.1 - - + +
74A GLY* 1.3 58.7 + - - +
37B ARG* 5.2 2.2 + - - -
----------------------------------------------------------
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Residues in contact with GLY 74 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70A LEU 3.3 12.4 + - - -
71A ILE 3.6 5.9 + - - +
72A GLU 3.0 7.2 - - - +
73A LYS 1.3 83.3 - - - +
75A PRO* 1.3 74.7 - - - +
76A GLN 3.4 9.7 + - - +
37B ARG* 4.4 8.3 - - - -
38B LEU* 5.9 0.7 - - - -
41B ASP* 5.9 0.4 - - - -
----------------------------------------------------------
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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