Contacts of the helix formed by residues 58 - 94 (chain C) in PDB entry 2Q9Q
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 LEU 58 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46C ASP* 3.5 35.0 - - + +
49C GLU* 3.9 17.3 - - + +
50C ALA* 4.4 3.8 - - + +
54C GLY* 5.5 0.7 - - - -
55C ARG 3.9 9.0 - - - +
56C SER 3.2 0.2 - - - -
57C ASP* 1.3 111.9 + - - +
59C ILE* 1.3 53.1 + - - +
60C PRO* 3.2 3.1 - - - -
61C THR* 2.9 12.3 + - - -
62C ILE* 2.8 50.2 + - + +
41D PRO* 4.2 10.5 - - + -
42D ARG* 3.1 33.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 59 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C ALA* 5.1 5.8 - - + -
56C SER* 3.6 35.0 - - - +
58C LEU* 1.3 78.3 - - - +
60C PRO* 1.3 64.6 - - + +
62C ILE* 3.0 16.7 + - + +
63C LYS* 2.8 44.2 + - + +
83D ILE* 6.4 0.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 60 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56C SER 4.2 3.6 - - - +
57C ASP* 3.6 14.1 - - - +
58C LEU 3.4 4.7 - - - -
59C ILE* 1.3 97.4 - - + +
61C THR* 1.3 55.1 + - - +
63C LYS* 3.5 6.5 + - + +
64C PHE* 3.1 25.8 + - - +
38D THR* 4.4 18.8 - - + +
39D ALA 4.0 13.5 - - - +
40D MET* 4.0 25.1 - - + +
43D LEU* 4.5 2.1 - - - +
76D LEU* 4.4 5.0 - - - +
83D ILE* 4.8 17.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 61 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46C ASP* 4.4 6.5 - - - +
58C LEU* 2.9 12.2 + - - -
60C PRO* 1.3 75.3 - - - +
62C ILE* 1.3 61.3 + - - +
64C PHE* 3.3 2.3 + - - +
65C ARG* 3.0 50.9 + - - +
40D MET 3.7 2.6 - - - -
41D PRO* 2.6 49.6 + - - +
42D ARG* 4.2 2.7 - - + -
43D LEU* 3.3 28.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 62 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43C ASN* 3.0 37.1 + - - +
46C ASP* 4.3 13.5 - - + -
47C VAL* 4.2 28.9 - - + +
50C ALA* 4.2 9.6 - - + -
58C LEU* 2.8 36.1 + - + +
59C ILE* 3.0 16.4 + - + +
61C THR* 1.3 74.3 - - - +
63C LYS* 1.3 61.4 + - + +
66C HIS* 2.9 25.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 63 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59C ILE* 2.8 32.5 + - + +
60C PRO* 3.8 4.9 - - + +
62C ILE* 1.3 74.7 - - + +
64C PHE* 1.3 62.4 + - - +
66C HIS* 3.0 7.9 + - - +
67C CYS* 2.8 36.1 + - - -
75D GLY 3.8 21.7 + - - -
76D LEU* 4.1 13.7 + - + -
77D PHE 5.0 4.0 + - - -
78D ASP* 5.9 3.2 - - - +
82D ARG* 5.8 4.8 - - - +
83D ILE* 3.7 26.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 64 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1C MET* 3.9 13.0 - - + -
2C PHE* 3.3 38.6 - + - -
60C PRO 3.1 11.1 + - - +
61C THR 3.3 7.2 - - - +
63C LYS* 1.3 76.8 - - - +
65C ARG* 1.3 68.7 + - + +
67C CYS* 3.5 3.8 + - - +
68C SER* 3.1 31.9 + - - -
40D MET* 5.8 1.8 - - - -
43D LEU* 3.3 43.1 - - + -
47D PHE* 3.9 17.3 - + - -
68D LEU* 6.0 0.4 - - + -
71D TRP* 5.8 0.2 - + - -
72D LEU* 3.4 41.7 - - + +
76D LEU* 4.0 17.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 65 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2C PHE* 4.5 8.3 - - - -
39C LEU* 4.1 23.6 - - + +
42C GLN* 3.2 42.1 + - - +
43C ASN* 2.8 46.2 - - + +
46C ASP* 3.5 25.1 + - - -
61C THR* 3.0 25.4 + - - +
64C PHE* 1.3 80.5 - - + +
66C HIS* 1.3 66.0 + - - +
68C SER* 3.2 8.1 + - - -
69C LEU* 3.0 26.2 + - - +
42D ARG* 3.7 26.7 + - - +
43D LEU* 4.5 5.7 - - - +
47D PHE* 5.1 3.8 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 66 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152B ASN* 4.5 10.8 + - - -
153B LEU* 4.5 17.0 - - + -
43C ASN* 4.1 7.3 + - - +
62C ILE* 2.9 15.6 + - + +
63C LYS* 3.0 11.6 + - - +
65C ARG* 1.3 76.7 - - - +
67C CYS* 1.3 67.6 + - - +
69C LEU* 2.8 29.0 + - - +
70C LEU* 3.0 41.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with CYS 67 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63C LYS* 2.8 27.0 + - - +
64C PHE 3.8 4.3 - - - +
66C HIS* 1.3 77.0 - - - +
68C SER* 1.3 58.1 + - - +
70C LEU* 3.3 12.9 + - - +
71C ARG* 2.8 29.8 + - - +
71D TRP* 4.0 9.4 - - + +
72D LEU* 4.2 16.6 - - + -
75D GLY* 3.5 40.2 - - - -
76D LEU* 4.4 4.0 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 68 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2C PHE* 3.8 22.6 - - - +
3C CYS* 3.3 14.9 - - - -
39C LEU* 3.7 16.8 - - - -
64C PHE* 3.1 21.5 + - - -
65C ARG* 3.4 11.4 - - - -
66C HIS 3.1 0.2 - - - -
67C CYS* 1.3 78.1 - - - +
69C LEU* 1.3 56.8 + - - +
72C ASN* 2.9 34.7 + - - -
71D TRP* 3.9 13.4 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 69 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150B PRO* 4.5 0.2 - - + -
152B ASN* 5.4 2.7 - - - +
153B LEU* 3.7 33.0 - - + -
36C MET* 3.2 47.5 - - + +
39C LEU* 3.8 11.0 - - + +
40C TYR* 4.1 24.9 - - + +
43C ASN* 5.1 6.5 - - + +
65C ARG 3.0 17.4 + - - +
66C HIS* 2.8 24.0 + - - +
68C SER* 1.3 75.6 - - - +
70C LEU* 1.3 64.4 + - - +
72C ASN* 3.2 6.9 + - - +
73C ARG* 2.9 24.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 70 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
153B LEU* 4.2 21.5 - - + -
66C HIS* 3.0 41.9 + - + +
67C CYS* 3.7 12.8 - - - +
69C LEU* 1.3 76.4 - - - +
71C ARG* 1.3 56.8 + - - +
73C ARG* 3.5 27.0 + - - +
74C ARG* 2.9 29.5 + - - +
19D PHE* 5.2 1.7 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 71 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3C CYS* 3.6 22.0 - - + +
7C MET* 3.2 24.8 - - - +
67C CYS 2.8 17.5 + - - +
68C SER 3.7 4.3 - - - +
70C LEU* 1.3 74.3 - - - +
72C ASN* 1.3 65.7 + - - +
74C ARG* 3.2 28.6 + - - +
75C CYS* 3.0 31.5 + - - -
25D ILE* 2.9 31.2 + - - +
28D SER* 2.8 22.2 + - - -
29D HIS* 4.0 4.2 + - - +
71D TRP* 3.3 57.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 72 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3C CYS* 3.6 10.4 - - - -
6C ALA* 3.5 25.5 + - - +
32C VAL* 3.9 14.3 - - + +
35C GLU* 2.7 30.9 + - - +
36C MET* 3.6 25.9 - - + +
39C LEU* 3.6 13.7 - - - +
68C SER 2.9 24.6 + - - +
69C LEU 3.7 1.1 - - - +
71C ARG* 1.3 75.4 - - - +
73C ARG* 1.3 57.0 + - - +
75C CYS* 3.3 2.9 + - - +
76C THR* 2.7 35.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 73 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149B MET* 3.4 32.3 - - + -
152B ASN 4.6 2.2 + - - -
153B LEU* 3.7 39.7 + - + +
155B LYS 3.9 13.9 + - - -
156B VAL* 3.9 25.5 - - + +
160B ARG* 3.6 25.3 - - - +
36C MET* 3.9 9.5 - - + -
69C LEU 2.9 15.7 + - - +
70C LEU* 3.7 25.4 + - - +
72C ASN* 1.3 78.2 - - - +
74C ARG* 1.3 61.9 + - - +
76C THR* 3.6 0.3 + - - -
77C VAL* 3.0 34.2 + - + +
19D PHE* 4.5 13.5 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 74 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70C LEU 2.9 17.9 + - - +
71C ARG* 3.2 33.1 + - - +
73C ARG* 1.3 76.6 - - - +
75C CYS* 1.3 59.3 + - - +
77C VAL* 4.0 1.0 - - - +
78C ALA* 3.0 31.4 + - - +
17D GLU* 2.8 42.2 + - - +
18D ASN 3.0 26.3 + - - -
19D PHE* 2.8 58.7 + - + +
24D ASP* 3.7 7.5 - - - +
25D ILE* 3.6 18.5 - - + +
28D SER* 3.7 2.0 + - - -
71D TRP* 5.5 1.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with CYS 75 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3C CYS 5.4 0.2 - - - -
6C ALA* 3.6 34.8 - - + +
7C MET* 3.3 33.7 - - - -
9C LEU* 5.6 1.1 - - + -
10C ILE* 3.6 11.6 - - + +
71C ARG* 3.0 27.2 + - - -
72C ASN 3.6 3.6 - - - +
74C ARG* 1.3 76.0 - - - +
76C THR* 1.3 61.1 + - - +
78C ALA* 3.4 2.5 + - - +
79C TYR* 2.8 30.2 + - - +
25D ILE* 3.9 12.1 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 76 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
145B ALA* 4.2 10.9 - - - +
149B MET* 3.5 26.1 - - + +
6C ALA* 5.6 0.2 - - + -
9C LEU* 4.8 6.5 - - + -
29C LEU* 4.1 20.4 - - + -
32C VAL* 3.5 29.6 - - + -
33C LEU* 5.3 1.8 - - + -
36C MET* 4.8 0.4 - - - -
72C ASN 2.7 27.3 + - - +
73C ARG* 4.3 0.2 - - - -
75C CYS* 1.3 74.7 - - + +
77C VAL* 1.3 62.6 + - - +
79C TYR* 3.0 9.5 + - - +
80C LEU* 2.8 32.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 77 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
141B LEU* 4.5 24.0 - - + +
145B ALA* 6.0 0.7 - - + -
146B LEU* 4.3 24.0 - - + -
149B MET* 4.7 0.2 - - + -
156B VAL* 4.6 14.8 - - + -
158B LEU* 6.3 0.9 - - + -
161B ALA* 5.9 1.3 - - + -
73C ARG* 3.0 26.8 + - + +
74C ARG 4.0 2.0 - - - +
76C THR* 1.3 85.3 + - - +
78C ALA* 1.3 58.4 + - - +
80C LEU* 3.3 9.3 + - + +
81C TYR* 2.8 31.5 + - + +
19D PHE* 4.7 8.5 - - + -
20D LEU* 3.9 17.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 78 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10C ILE* 4.4 0.2 - - + -
74C ARG 3.0 20.1 + - - +
75C CYS 3.6 2.7 - - - +
77C VAL* 1.3 75.7 - - - +
79C TYR* 1.3 63.6 + - - +
81C TYR* 3.9 1.1 - - - +
82C ASP* 3.0 27.2 + - - +
20D LEU* 3.7 32.3 - - + +
22D LEU* 4.0 9.3 - - + +
25D ILE* 3.4 27.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 79 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9C LEU* 3.5 56.5 - - + -
10C ILE* 4.5 6.2 - - + +
12C GLU* 4.1 8.3 + - - -
13C LEU* 3.4 38.3 - - + +
23C ALA 4.2 0.3 + - - -
24C PHE* 3.8 11.1 - + - -
25C ASN* 2.9 31.8 + - + +
29C LEU* 5.2 4.7 - - + -
75C CYS 2.8 14.8 + - - +
76C THR* 3.2 10.8 - - - +
78C ALA* 1.3 77.5 - - - +
80C LEU* 1.3 83.0 + - + +
83C ARG* 3.3 47.3 + - - +
22D LEU* 4.9 0.4 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 80 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
140B TYR* 4.0 13.8 + - + +
141B LEU* 4.2 20.6 - - + +
144B VAL* 4.2 13.2 - - + -
145B ALA* 3.7 29.8 - - + -
24C PHE* 3.9 29.2 - - + -
29C LEU* 4.6 7.9 - - + -
76C THR* 2.8 29.1 + - - +
77C VAL* 3.8 7.0 - - + +
79C TYR* 1.3 88.7 - - + +
81C TYR* 1.3 64.9 + - - +
83C ARG* 3.4 7.2 + - - +
84C LEU* 3.2 26.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 81 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101B GLU 4.3 7.8 + - - -
102B LYS* 4.7 5.9 + - - -
104B PHE* 3.7 29.8 - + - -
133B PHE* 5.0 6.1 - + - -
137B THR* 4.4 20.9 - - + -
141B LEU* 4.9 8.5 - - + +
162B VAL* 4.8 7.5 - - + +
77C VAL* 2.8 21.3 + - + +
78C ALA 3.9 2.9 - - - +
80C LEU* 1.3 74.8 - - - +
82C ASP* 1.3 66.6 + - - +
84C LEU* 3.1 15.6 + - + +
85C LEU* 3.1 49.6 + - + +
8D VAL* 3.7 26.7 - - + -
20D LEU* 3.3 35.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 82 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13C LEU* 3.4 18.7 - - + +
78C ALA 3.0 18.3 + - - +
81C TYR* 1.3 79.2 - - - +
83C ARG* 1.3 62.2 + - - +
85C LEU* 3.1 11.5 + - - +
86C ARG* 2.7 52.7 + - - +
5D TYR* 2.4 28.6 + - - -
7D ARG* 4.1 8.8 - - - +
8D VAL 5.2 0.9 + - - -
20D LEU 5.9 0.9 - - - +
22D LEU* 3.5 19.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 83 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13C LEU* 3.8 16.2 - - + +
21C LEU* 3.5 24.4 - - + +
22C PRO* 3.0 28.9 + - - +
23C ALA 4.0 1.8 + - - -
24C PHE* 3.4 18.2 - - - +
79C TYR* 3.3 47.6 + - - +
80C LEU* 3.7 8.5 - - - +
81C TYR 3.2 0.6 - - - -
82C ASP* 1.3 77.2 - - - +
84C LEU* 1.3 56.9 + - - +
86C ARG* 3.3 9.6 + - - +
87C ILE* 2.9 35.1 + - - +
105C HIS 3.0 23.0 + - - -
106C MET* 4.0 0.4 - - - +
110C GLU* 2.5 48.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 84 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
137B THR* 3.9 19.7 - - + -
140B TYR* 3.7 40.4 - - + +
141B LEU* 4.8 2.0 - - + -
80C LEU 3.2 13.2 + - - +
81C TYR* 3.1 18.9 + - + +
83C ARG* 1.3 78.7 - - - +
85C LEU* 1.3 53.2 + - + +
87C ILE* 3.2 8.5 + - + +
88C ARG* 2.7 36.1 + - - +
110C GLU* 4.7 7.9 - - + +
113C TRP* 3.7 56.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 85 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101B GLU 6.0 1.1 - - - +
102B LYS* 6.6 0.2 - - - -
133B PHE* 5.6 8.1 - - + -
81C TYR* 3.1 59.6 + - + +
82C ASP* 3.1 13.7 + - - +
84C LEU* 1.3 78.8 - - + +
86C ARG* 1.3 59.9 + - - +
88C ARG* 3.4 10.5 + - + +
89C ALA* 3.2 19.9 + - - +
113C TRP* 6.5 0.4 - - + -
4D ALA 4.4 1.6 - - - +
5D TYR* 3.8 18.6 - - + -
6D PHE* 3.3 27.7 + - + +
7D ARG* 3.8 13.2 - - - -
8D VAL* 4.1 8.3 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 86 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13C LEU* 2.8 38.9 + - - +
14C HIS* 4.8 1.0 - - - +
16C ALA* 3.0 22.2 + - - +
19C GLY* 3.2 29.9 - - - +
20C GLN 3.0 28.0 + - - -
21C LEU* 4.5 15.7 - - + -
82C ASP* 2.7 36.8 + - - +
83C ARG* 3.6 7.0 - - - +
85C LEU* 1.3 76.5 - - - +
87C ILE* 1.3 62.7 + - - +
89C ALA* 3.1 18.9 - - - +
90C LEU* 3.3 14.3 + - - +
5D TYR* 3.3 39.2 + - + -
22D LEU* 4.7 3.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 87 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
21C LEU* 4.0 20.6 - - + -
83C ARG* 2.9 23.6 + - + +
84C LEU* 3.5 8.7 - - + +
86C ARG* 1.3 74.7 - - - +
88C ARG* 1.3 65.8 + - - +
89C ALA 3.0 2.0 - - - -
90C LEU* 3.0 26.9 + - + +
91C ARG 3.8 2.1 + - - -
106C MET* 4.0 15.9 - - + -
110C GLU* 3.6 47.1 - - + +
113C TRP* 4.3 11.0 - - + -
114C PHE* 3.8 34.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 88 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94B ARG 5.4 1.4 + - - -
97B LEU* 4.7 1.0 - - - +
98B MET* 4.0 21.8 - - - +
101B GLU* 2.7 43.6 + - - +
133B PHE* 5.0 1.3 - - + -
84C LEU 2.7 20.6 + - - +
85C LEU* 3.5 13.2 - - + +
86C ARG 3.3 0.2 - - - -
87C ILE* 1.3 73.8 - - - +
89C ALA* 1.3 64.7 + - - +
90C LEU 3.3 0.3 + - - -
91C ARG* 3.3 13.4 + - - +
92C TRP* 3.4 34.7 - - - +
113C TRP* 3.9 18.4 - - + -
114C PHE* 5.4 0.4 - - - -
117C TYR* 3.1 22.5 + - + +
4D ALA* 3.1 38.8 + - - +
6D PHE* 3.9 14.0 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 89 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85C LEU 3.2 7.7 + - - +
86C ARG* 3.1 15.7 - - - +
87C ILE 3.0 0.4 - - - -
88C ARG* 1.3 79.7 - - - +
90C LEU* 1.3 60.3 + - - +
92C TRP* 3.0 14.0 + - - +
93C GLU* 3.1 29.6 + - - +
2D SER 4.6 1.1 - - - +
4D ALA* 3.6 37.0 - - + +
5D TYR* 3.6 12.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 90 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19C GLY 5.5 5.2 - - - +
21C LEU* 4.7 3.6 - - + -
86C ARG 3.5 12.6 - - - +
87C ILE* 3.0 27.6 + - + +
89C ALA* 1.3 78.4 - - - +
91C ARG* 1.3 53.9 + - - +
93C GLU* 4.4 6.3 - - - +
94C TYR* 2.7 48.8 + - + +
95C GLY 3.5 3.1 + - - +
98C LEU* 3.8 30.3 - - + -
102C LEU* 3.6 48.7 - - + -
106C MET* 4.2 10.5 - - - -
114C PHE* 4.2 2.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 91 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
88C ARG 3.3 11.0 + - - +
89C ALA 3.2 1.0 + - - -
90C LEU* 1.3 78.2 - - - +
92C TRP* 1.3 61.3 + - + +
95C GLY* 3.2 41.9 + - - -
96C SER* 3.5 18.9 + - - +
114C PHE* 3.6 18.3 - - + -
117C TYR* 4.1 15.5 - - + -
118C LYS* 3.8 27.9 + - - +
121C LEU* 4.0 21.9 - - + +
125C MET* 4.2 17.4 - - - +
135C ASP* 5.2 1.2 + - - -
137C THR* 3.8 31.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 92 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94B ARG* 3.7 23.1 - - + -
97B LEU* 4.4 10.3 - - + -
88C ARG* 3.4 47.1 - - - -
89C ALA 3.0 6.4 + - - +
91C ARG* 1.3 80.8 - - + +
93C GLU* 1.3 60.5 + - - +
95C GLY 4.8 0.2 - - - -
117C TYR* 2.9 26.4 + - - -
121C LEU* 4.0 31.2 - - + +
136C ILE* 3.5 37.7 - - + -
137C THR* 3.9 20.3 - - - +
140C MET* 4.3 28.9 - - + +
3D GLU* 3.9 11.0 - - - +
4D ALA* 3.8 14.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 93 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89C ALA* 3.1 27.8 + - - +
90C LEU* 4.3 5.7 + - - +
92C TRP* 1.3 82.1 - - - +
94C TYR* 1.3 80.5 + - + +
95C GLY 3.8 0.2 - - - -
2D SER* 2.6 39.6 + - - -
3D GLU* 3.2 31.5 + - + +
4D ALA* 3.8 3.6 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 94 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90C LEU* 2.7 33.5 + - + +
93C GLU* 1.3 93.2 - - + +
95C GLY* 1.3 57.2 + - - +
97C ILE 4.4 8.1 - - - +
98C LEU* 4.2 13.2 - - + -
99C PRO* 3.8 28.3 - - + -
102C LEU* 3.6 28.2 - - + +
----------------------------------------------------------
Back to top of page
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