Contacts of the helix formed by residues 8 - 44 (chain E) in PDB entry 3GWK
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 THR 8 (chain E).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6E LYS 4.3 5.8 - - - +
7E LEU* 1.3 75.1 - - - +
9E PRO* 1.3 78.0 - - - +
10E GLU* 3.5 7.9 + - - +
11E GLU* 2.9 38.5 + - - +
12E LEU* 2.8 22.0 + - - +
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Residues in contact with PRO 9 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8E THR* 1.3 87.7 - - - +
10E GLU* 1.3 63.7 + - - +
12E LEU* 3.3 4.6 + - + +
13E ARG* 2.9 47.4 + - - +
81E ALA* 3.6 29.2 - - + +
84E ILE* 3.6 26.9 - - + -
85E GLU* 3.7 17.9 - - + +
88E ASP* 3.7 16.4 - - - +
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Residues in contact with GLU 10 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8E THR* 3.2 7.4 + - - +
9E PRO* 1.3 78.8 - - - +
11E GLU* 1.3 59.5 + - + +
13E ARG* 3.3 14.7 + - + +
14E SER* 3.0 29.2 + - - -
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Residues in contact with GLU 11 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6E LYS 3.9 2.8 - - - +
7E LEU* 3.4 27.5 - - + +
8E THR* 2.9 43.8 + - - +
10E GLU* 1.3 75.3 - - + +
12E LEU* 1.3 66.7 + - - +
14E SER* 3.3 6.7 + - - +
15E SER* 3.0 23.9 + - - -
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Residues in contact with LEU 12 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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40C ILE* 5.5 0.2 - - + -
44C TRP* 5.0 11.9 - - + -
5E ILE* 4.9 3.4 - - + -
7E LEU* 3.8 34.8 - - + +
8E THR 2.8 21.4 + - - +
9E PRO* 3.7 3.6 - - + +
11E GLU* 1.3 76.8 - - - +
13E ARG* 1.3 57.4 + - - +
15E SER* 3.3 6.6 + - - -
16E ALA* 2.9 28.1 + - - +
77E LEU* 3.8 34.6 - - + +
80E VAL* 4.7 4.0 - - + -
81E ALA* 4.0 25.8 - - + +
84E ILE* 3.6 30.3 - - + -
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Residues in contact with ARG 13 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9E PRO* 2.9 33.6 + - - +
10E GLU* 3.6 10.3 - - + +
11E GLU 3.2 0.2 - - - -
12E LEU* 1.3 75.0 - - - +
14E SER* 1.3 64.3 + - - +
16E ALA* 3.3 7.7 + - - +
17E GLN* 3.0 28.8 + - + +
78E LEU* 4.1 18.2 + - + +
81E ALA* 3.8 24.9 + - + +
82E ASP* 2.9 28.3 + - - -
85E GLU* 2.9 40.2 + - - -
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Residues in contact with SER 14 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10E GLU* 3.0 18.3 + - - -
11E GLU* 3.7 7.9 - - - -
13E ARG* 1.3 75.3 - - - +
15E SER* 1.3 63.3 + - - +
17E GLN* 3.4 30.8 + - - +
18E LYS* 3.6 25.3 + - - +
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Residues in contact with SER 15 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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36C GLU* 2.7 28.3 + - - -
40C ILE* 3.8 14.8 - - - +
7E LEU* 5.9 3.1 - - - -
11E GLU 3.0 17.0 + - - -
12E LEU* 3.6 7.4 - - - -
14E SER* 1.3 78.3 - - - +
16E ALA* 1.3 62.5 + - - +
18E LYS* 2.9 17.8 + - - +
19E TYR* 3.2 32.7 + - - -
77E LEU* 4.4 4.3 - - - -
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Residues in contact with ALA 16 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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12E LEU 2.9 17.2 + - - +
13E ARG 3.3 6.0 + - - +
15E SER* 1.3 75.5 - - - +
17E GLN* 1.3 63.2 + - - +
19E TYR* 3.0 13.9 + - - +
20E THR* 3.1 10.7 + - - +
74E ASN* 3.2 27.4 - - - +
77E LEU* 3.8 24.3 - - + +
78E LEU* 3.8 19.3 - - + -
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Residues in contact with GLN 17 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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13E ARG 3.0 15.9 + - - +
14E SER* 3.4 24.5 + - - +
16E ALA* 1.3 78.1 - - - +
18E LYS* 1.3 58.9 + - + +
20E THR* 3.4 11.6 - - - +
21E ALA* 3.0 31.2 + - - +
74E ASN* 4.8 0.2 - - - -
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Residues in contact with LYS 18 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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32C LEU* 4.1 29.1 - - + +
33C LEU* 3.7 19.2 - - + +
36C GLU* 3.6 37.0 + - + +
14E SER* 3.6 27.0 + - - +
15E SER 2.9 7.2 + - - +
17E GLN* 1.3 77.0 - - + +
19E TYR* 1.3 59.5 + - - +
21E ALA* 3.9 4.8 - - - +
22E GLY* 2.9 26.0 + - - -
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Residues in contact with TYR 19 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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33C LEU* 4.0 21.1 - - + -
36C GLU* 3.3 15.2 - - + +
37C GLN* 2.7 53.4 + - + +
40C ILE* 3.5 9.8 - - + +
56C PHE* 4.8 0.4 - + - -
15E SER* 3.2 41.6 + - - -
16E ALA 3.0 7.2 + - - +
18E LYS* 1.3 79.6 - - - +
20E THR* 1.3 57.8 + - - +
22E GLY* 3.3 1.0 + - - -
23E SER* 2.9 28.8 + - - -
70E LEU* 3.4 40.4 - - + +
73E ILE* 3.7 25.1 - - + -
74E ASN* 4.2 6.1 - - + +
77E LEU* 3.9 9.9 - - + -
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Residues in contact with THR 20 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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16E ALA 3.1 10.3 + - - +
17E GLN* 3.4 17.0 - - - +
19E TYR* 1.3 77.3 - - - +
21E ALA* 1.3 65.5 + - - +
23E SER* 3.3 3.9 + - - -
24E GLN* 3.0 23.1 + - - +
70E LEU 5.0 0.4 - - - -
71E GLU* 2.7 29.0 + - - -
74E ASN* 3.7 20.7 + - - +
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Residues in contact with ALA 21 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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17E GLN 3.0 19.1 + - - +
18E LYS* 3.9 5.8 - - - +
20E THR* 1.3 76.8 - - + +
22E GLY* 1.3 63.5 + - - +
24E GLN* 3.3 9.6 + - - +
25E GLN* 3.0 23.4 + - - +
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Residues in contact with GLY 22 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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29C VAL* 3.7 26.2 - - - -
32C LEU* 6.5 0.7 - - - -
33C LEU* 4.5 2.0 - - - -
18E LYS 2.9 18.7 + - - -
19E TYR 3.7 1.1 - - - -
21E ALA* 1.3 76.9 - - - +
23E SER* 1.3 62.5 + - - +
25E GLN* 3.3 1.6 + - - +
26E VAL* 2.9 30.0 + - - +
70E LEU* 3.9 6.5 - - - -
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Residues in contact with SER 23 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19E TYR 2.9 17.4 + - - -
20E THR* 3.4 9.2 - - - -
22E GLY* 1.3 76.3 - - - +
24E GLN* 1.3 62.7 + - - +
26E VAL* 3.4 2.1 + - - +
27E THR* 3.0 28.7 + - - -
67E ALA* 2.8 33.8 + - - +
70E LEU* 3.7 13.8 - - - +
71E GLU* 4.1 14.0 + - - +
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Residues in contact with GLN 24 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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20E THR 3.0 13.0 + - - +
21E ALA* 3.3 11.6 + - - +
23E SER* 1.3 78.2 + - - +
25E GLN* 1.3 57.8 + - - +
27E THR* 3.3 6.0 + - - -
28E GLU* 2.9 56.9 + - + +
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Residues in contact with GLN 25 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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25C GLN* 2.6 51.7 + - + +
29C VAL* 3.7 22.7 - - + -
21E ALA 3.0 15.9 + - - +
22E GLY* 3.6 4.7 - - - +
23E SER 3.3 0.2 - - - -
24E GLN* 1.3 79.1 - - - +
26E VAL* 1.3 62.8 + - - +
28E GLU* 3.3 18.2 + - - +
29E VAL* 3.0 26.0 + - + +
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Residues in contact with VAL 26 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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26C VAL* 5.1 19.3 - - + +
29C VAL* 3.9 24.5 - - + -
63C ILE* 5.8 1.1 - - + -
66C PHE* 5.8 0.3 - - - -
22E GLY 2.9 20.3 + - - +
23E SER* 3.8 4.3 - - - +
25E GLN* 1.3 77.2 - - - +
27E THR* 1.3 57.8 + - - +
29E VAL* 3.3 8.2 + - - +
30E LEU* 2.9 27.2 + - - +
63E ILE* 3.4 37.8 - - + +
66E PHE* 4.5 20.6 - - + -
67E ALA* 4.3 8.7 - - + -
70E LEU* 4.8 0.7 - - + -
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Residues in contact with THR 27 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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23E SER* 3.0 19.7 + - - -
24E GLN* 3.7 6.1 - - - +
26E VAL* 1.3 77.2 - - - +
28E GLU* 1.3 57.8 + - + +
30E LEU* 3.2 8.4 + - + +
31E ASN* 2.8 54.6 + - - +
67E ALA* 3.4 17.7 - - - +
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Residues in contact with GLU 28 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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24E GLN* 2.9 50.6 + - + +
25E GLN* 3.6 20.5 + - - +
27E THR* 1.3 78.0 - - + +
29E VAL* 1.3 56.5 + - + +
31E ASN* 3.3 11.6 + - - +
32E LEU* 2.9 32.0 + - - +
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Residues in contact with VAL 29 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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22C GLY* 3.7 24.5 - - - +
25C GLN* 3.6 32.3 - - + +
26C VAL* 3.9 21.5 - - + -
66C PHE* 4.4 4.5 - - + -
70C LEU* 4.0 5.2 - - + -
25E GLN* 3.0 25.3 + - + +
26E VAL 3.7 6.5 - - - +
28E GLU* 1.3 76.0 - - + +
30E LEU* 1.3 64.2 + - - +
32E LEU* 3.3 5.3 + - - +
33E LEU* 2.9 40.0 + - + +
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Residues in contact with LEU 30 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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66C PHE* 3.9 25.3 - - + -
26E VAL 2.9 17.3 + - - +
27E THR* 3.7 8.1 - - + +
29E VAL* 1.3 77.7 - - - +
31E ASN* 1.3 59.7 + - - +
33E LEU* 5.1 0.4 - - - -
34E THR* 2.7 46.3 + - - +
56E PHE* 4.1 7.6 - - + -
60E SER* 3.8 33.9 - - - +
63E ILE* 4.1 16.6 - - + -
64E THR* 3.4 27.8 - - - +
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Residues in contact with ASN 31 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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27E THR* 2.8 44.6 + - - +
28E GLU* 3.6 10.3 - - - +
30E LEU* 1.3 77.7 - - - +
32E LEU* 1.3 63.4 + - - +
34E THR* 3.8 5.2 - - - -
35E GLN* 3.2 22.2 + - - +
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Residues in contact with LEU 32 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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18C LYS* 4.3 36.6 - - + +
28E GLU 2.9 17.5 + - - +
29E VAL* 3.8 5.4 - - - +
31E ASN* 1.3 76.8 - - - +
33E LEU* 1.3 66.1 + - + +
35E GLN* 3.3 22.8 + - - +
36E GLU* 2.9 25.3 + - - +
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Residues in contact with LEU 33 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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18C LYS* 3.8 44.2 - - + +
19C TYR* 3.9 21.3 + - + +
22C GLY* 4.5 0.7 - - - -
66C PHE* 5.3 0.7 - - + -
70C LEU* 3.6 37.9 - - + -
29E VAL* 2.9 27.4 + - + +
30E LEU* 5.1 0.4 - - - -
32E LEU* 1.3 83.7 - - + +
34E THR* 1.3 60.7 + - - +
35E GLN 3.2 0.2 - - - -
36E GLU* 3.7 9.3 - - + +
37E GLN* 2.8 33.8 + - - +
56E PHE* 3.7 16.8 - - + -
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Residues in contact with THR 34 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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30E LEU* 2.7 34.1 + - - +
31E ASN* 3.8 6.1 - - - -
33E LEU* 1.3 74.7 - - - +
35E GLN* 1.3 64.0 + - - +
37E GLN* 3.3 5.6 + - + +
38E ALA* 3.3 19.6 + - - +
56E PHE* 3.6 22.1 - - + -
60E SER* 4.8 2.9 + - - -
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Residues in contact with GLN 35 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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31E ASN 3.2 11.1 + - - +
32E LEU* 3.4 24.6 + - - +
34E THR* 1.3 80.1 - - - +
36E GLU* 1.4 67.2 + - - +
38E ALA* 3.2 9.3 + - - +
39E VAL* 3.1 26.9 + - + +
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Residues in contact with GLU 36 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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15C SER* 2.7 30.3 + - - +
18C LYS* 2.8 39.4 + - + +
19C TYR* 3.6 29.2 - - + +
32E LEU* 2.9 18.3 + - - +
33E LEU* 3.2 10.5 + - + +
35E GLN* 1.4 78.6 + - - +
37E GLN* 1.3 67.4 + - - +
39E VAL* 3.0 21.8 + - + +
40E ILE* 3.0 24.0 + - + +
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Residues in contact with GLN 37 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19C TYR* 2.6 27.6 + - - +
73C ILE* 3.7 8.8 - - - +
33E LEU 2.8 23.2 + - - +
34E THR* 3.6 7.4 - - - +
35E GLN 3.3 0.2 - - - -
36E GLU* 1.3 76.0 - - - +
38E ALA* 1.3 56.9 + - - +
40E ILE* 3.3 5.3 + - - +
41E ASP* 2.9 28.5 + - - +
49E PHE* 3.8 19.9 - - - -
52E PHE 4.0 2.8 + - - -
53E GLU* 3.9 21.7 + - + +
56E PHE* 3.5 48.5 - - + +
57E ASN* 5.6 1.3 + - - +
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Residues in contact with ALA 38 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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34E THR 3.3 8.3 + - - +
35E GLN* 3.2 12.8 + - - +
37E GLN* 1.3 77.7 - - - +
39E VAL* 1.3 64.3 + - - +
41E ASP* 3.3 22.3 + - - +
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Residues in contact with VAL 39 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7C LEU* 4.5 16.6 - - + -
15C SER* 5.2 2.5 - - - +
35E GLN* 3.1 20.4 + - + +
36E GLU* 3.0 28.4 + - - +
38E ALA* 1.3 74.4 - - + +
40E ILE* 1.3 66.6 + - + +
43E ASN* 2.8 45.5 + - - +
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Residues in contact with ILE 40 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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7C LEU* 4.5 21.5 - - + -
12C LEU* 6.5 0.2 - - + -
15C SER* 5.0 3.8 - - - +
19C TYR* 3.4 38.6 - - + +
73C ILE* 4.9 0.2 - - + -
77C LEU* 4.1 20.4 - - + -
36E GLU* 3.0 11.3 + - + +
37E GLN* 3.7 11.4 - - - +
39E VAL* 1.3 77.9 - - + +
41E ASP* 1.3 63.4 + - - +
43E ASN 3.2 0.4 + - - +
44E TRP* 2.9 47.0 + - + +
49E PHE* 3.7 34.8 - - + -
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Residues in contact with ASP 41 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37E GLN 2.9 17.7 + - - +
38E ALA* 3.6 16.8 - - - +
39E VAL 3.3 0.6 - - - -
40E ILE* 1.3 83.8 - - - +
43E ASN 3.3 18.1 + - - -
44E TRP* 3.4 18.0 + - - +
45E ASP* 5.2 2.3 - - - +
49E PHE* 5.5 3.5 - - + -
50E ASP* 5.6 1.4 - - - +
53E GLU* 4.1 23.4 - - - +
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Residues in contact with ASN 43 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5C ILE* 3.7 1.6 - - - +
6C LYS* 2.8 61.6 + - + +
7C LEU* 3.6 32.1 + - + +
38E ALA 5.0 0.2 + - - -
39E VAL* 2.8 53.5 + - - +
40E ILE 3.2 5.7 + - - +
41E ASP 3.3 13.7 + - - -
44E TRP* 1.3 61.0 + - - +
45E ASP* 5.5 0.2 + - - -
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Residues in contact with TRP 44 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1C ALA* 5.1 5.9 - - + +
4C GLN* 3.4 10.3 + - + +
5C ILE* 3.4 42.9 - - + +
6C LYS* 4.4 0.4 - - - +
7C LEU* 6.4 1.1 - - + -
12C LEU* 5.7 4.3 - - + -
76C GLN* 6.4 2.5 - - + -
77C LEU* 4.6 14.4 - - + -
80C VAL* 4.6 17.9 - - + -
40E ILE* 2.9 35.1 + - + +
41E ASP* 3.4 16.5 - - - +
43E ASN* 1.3 78.8 - - - +
45E ASP* 1.3 80.4 + - - +
46E GLY 3.7 7.4 + - - +
48E THR* 3.7 38.2 + - + -
49E PHE* 3.8 35.6 - + + +
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Residues in contact with ASP 45 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3C SER 5.0 0.9 - - - +
4C GLN* 2.9 45.0 + - + +
6C LYS* 3.0 36.7 + - - -
41E ASP 5.2 2.9 - - - +
43E ASN 5.5 0.3 + - - -
44E TRP* 1.3 84.3 + - - +
46E GLY* 1.3 60.6 + - - +
48E THR* 5.2 0.9 + - - -
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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) + - + + + + + -
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Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il