Contacts of the helix formed by residues 5 - 49 (chain E) in PDB entry 2MJZ
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 5 (chain E).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1E ALA 3.9 5.2 + - - +
3E GLY 3.3 5.3 - - - +
4E ASP* 1.3 76.4 - - - +
6E PRO* 1.3 66.9 - - - +
7E ALA* 2.8 30.0 + - - +
8E LYS* 2.8 35.8 + - + +
9E ALA* 3.3 5.2 + - - +
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Residues in contact with PRO 6 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4E ASP 3.2 11.0 - - - +
5E ASP* 1.3 91.5 - - - +
7E ALA* 1.3 55.0 + - - +
9E ALA* 3.2 10.0 + - + +
10E ALA* 2.9 29.7 + - - +
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Residues in contact with ALA 7 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
5E ASP* 2.8 21.4 + - - +
6E PRO* 1.3 79.3 - - - +
8E LYS* 1.3 56.4 + - - +
10E ALA* 3.4 7.7 + - - +
11E PHE* 2.8 29.9 + - - +
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Residues in contact with LYS 8 (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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2E GLU* 2.8 37.1 + - - +
3E GLY* 4.0 23.1 - - - +
5E ASP* 2.8 20.4 + - + +
7E ALA* 1.3 76.5 - - - +
9E ALA* 1.3 59.2 + - - +
11E PHE* 3.5 9.4 - - + +
12E ASN* 2.8 51.3 + - - +
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Residues in contact with ALA 9 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3E GLY 6.1 0.9 - - - +
5E ASP 3.3 4.4 + - - +
6E PRO* 3.2 15.1 + - + +
8E LYS* 1.3 79.9 - - - +
10E ALA* 1.3 60.5 + - - +
12E ASN* 4.0 6.3 - - - +
13E SER* 2.8 30.1 + - - -
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Residues in contact with ALA 10 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
6E PRO 2.9 16.5 + - - +
7E ALA* 3.6 7.9 - - - +
9E ALA* 1.3 74.5 - - - +
11E PHE* 1.3 66.0 + - - +
13E SER* 3.2 7.6 + - - -
14E LEU* 2.9 35.3 + - + +
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Residues in contact with PHE 11 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7E ALA 2.8 22.1 + - - +
8E LYS* 3.5 10.5 - - + +
10E ALA* 1.3 72.5 - - - +
12E ASN* 1.3 72.0 + - - +
14E LEU* 3.1 14.5 + - + +
15E GLN* 2.8 67.8 + - + +
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Residues in contact with ASN 12 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
8E LYS* 2.8 46.7 + - - +
9E ALA* 4.0 6.0 - - - +
11E PHE* 1.3 91.1 - - - +
13E SER* 1.3 57.9 + - - +
15E GLN* 3.2 8.7 + - - +
16E ALA* 3.0 28.2 + - - +
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Residues in contact with SER 13 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9E ALA 2.8 22.4 + - - -
10E ALA* 3.4 7.8 - - - -
11E PHE 3.2 0.2 - - - -
12E ASN* 1.3 77.4 - - - +
14E LEU* 1.3 58.2 + - - +
16E ALA* 3.4 8.0 + - - +
17E SER* 3.0 30.5 + - - -
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Residues in contact with LEU 14 (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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10E ALA* 2.9 26.2 + - + +
11E PHE* 3.1 14.1 + - + +
13E SER* 1.3 74.2 - - - +
15E GLN* 1.3 62.3 + - - +
17E SER* 3.6 10.0 - - - +
18E ALA* 2.8 31.8 + - - +
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Residues in contact with GLN 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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11E PHE* 2.8 57.9 + - + +
12E ASN* 3.2 11.9 + - - +
14E LEU* 1.3 78.0 - - - +
16E ALA* 1.3 56.4 + - - +
18E ALA* 3.7 8.0 - - - +
19E THR* 2.8 34.2 + - - -
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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 ASN 3.0 12.5 + - - +
13E SER* 3.6 10.3 - - - +
14E LEU 3.3 0.2 - - - -
15E GLN* 1.3 74.3 - - - +
17E SER* 1.3 65.4 + - - +
19E THR* 3.4 7.2 + - - -
20E GLU* 3.0 23.6 + - - +
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Residues in contact with SER 17 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13E SER 3.0 18.0 + - - -
14E LEU* 3.6 13.7 - - - +
15E GLN 3.3 0.2 - - - -
16E ALA* 1.3 75.1 - - - +
18E ALA* 1.3 63.9 + - - +
20E GLU* 3.3 10.3 + - - +
21E TYR* 3.0 51.8 + - - -
5i ASP* 5.6 0.5 + - - -
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Residues in contact with ALA 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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14E LEU 2.8 21.2 + - - +
15E GLN* 3.7 11.2 - - - +
17E SER* 1.3 73.5 - - - +
19E THR* 1.3 53.4 + - - +
21E TYR* 3.1 7.9 + - - +
22E ILE* 2.8 48.7 + - + +
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Residues in contact with THR 19 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15E GLN* 2.8 22.9 + - - +
16E ALA* 3.6 8.0 - - - -
18E ALA* 1.3 75.4 - - - +
20E GLU* 1.3 62.5 + - - +
22E ILE* 3.3 14.6 + - + +
23E GLY* 3.0 18.7 + - - -
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Residues in contact with GLU 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 3.0 14.3 + - - +
17E SER* 3.5 12.0 - - - +
19E THR* 1.3 77.6 - - - +
21E TYR* 1.3 69.1 + - + +
23E GLY* 3.1 4.7 + - - -
24E TYR* 2.6 64.5 + - + +
2i GLU* 5.1 8.0 - - - +
5i ASP* 3.8 18.6 - - - +
8i LYS* 4.2 7.1 - - - +
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Residues in contact with TYR 21 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
17E SER* 3.0 36.5 + - - +
18E ALA* 3.1 6.0 + - - +
20E GLU* 1.3 84.5 - - - +
22E ILE* 1.3 56.5 + - - +
24E TYR* 3.3 23.8 + + + +
25E ALA* 2.8 32.8 + - - +
5i ASP* 2.7 27.1 + - - -
7i ALA* 3.4 29.6 - - + +
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Residues in contact with ILE 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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18E ALA* 2.8 31.6 + - + +
19E THR* 3.4 13.7 - - + +
21E TYR* 1.3 74.7 - - - +
23E GLY* 1.3 59.6 + - - +
25E ALA* 3.1 7.4 + - + +
26E TRP* 2.9 49.4 + - + +
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Residues in contact with GLY 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 THR 3.0 14.2 + - - -
20E GLU* 3.1 5.3 + - - -
22E ILE* 1.3 75.5 - - - +
24E TYR* 1.3 59.7 + - - +
26E TRP* 4.0 4.9 - - - +
27E ALA* 2.9 31.7 + - - +
6e PRO* 6.5 0.4 - - - -
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Residues in contact with TYR 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 GLU* 2.6 47.3 + - + +
21E TYR* 3.3 31.9 - + + +
22E ILE 3.2 0.2 - - - -
23E GLY* 1.3 76.8 - - - +
25E ALA* 1.3 59.1 + - - +
28E MET* 2.8 33.2 + - - +
2i GLU* 5.3 0.5 + - - -
7i ALA* 4.1 4.7 - - + -
8i LYS* 3.2 44.2 - - + +
11i PHE* 3.4 53.6 - + + -
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Residues in contact with ALA 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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21E TYR 2.8 19.1 + - - +
22E ILE* 3.1 10.5 + - + +
24E TYR* 1.3 74.1 - - - +
26E TRP* 1.3 62.5 + - + +
28E MET* 3.8 3.9 - - - +
29E VAL* 3.1 26.6 + - - +
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Residues in contact with TRP 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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21A TYR* 3.5 32.8 - + - -
22E ILE* 2.9 37.5 + - + +
23E GLY* 4.0 4.7 - - - +
25E ALA* 1.3 75.4 - - + +
27E ALA* 1.3 61.7 + - - +
29E VAL* 3.3 20.1 - - + +
30E VAL* 2.9 41.8 + - + +
5e ASP* 4.3 6.5 - - - -
6e PRO* 3.7 38.7 - - + +
7e ALA* 3.7 20.9 - - + -
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Residues in contact with ALA 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 GLY 2.9 20.0 + - - +
24E TYR* 3.7 4.3 - - + +
26E TRP* 1.3 76.1 - - - +
28E MET* 1.3 61.8 + - - +
30E VAL* 3.6 6.1 + - - +
31E VAL* 3.2 29.1 + - - +
6e PRO* 5.3 1.1 - - - +
11i PHE* 3.7 19.3 - - + -
15i GLN* 4.4 5.4 - - - +
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Residues in contact with MET 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 TYR 2.8 18.2 + - - +
25E ALA* 3.8 5.4 - - - +
27E ALA* 1.3 77.4 - - - +
29E VAL* 1.3 58.7 + - - +
31E VAL* 3.1 6.7 + - - +
32E ILE* 2.9 48.4 + - + +
11i PHE* 3.9 16.6 - - + -
14i LEU* 3.6 37.0 - - + +
15i GLN* 3.2 30.7 + - - +
18i ALA* 4.6 17.0 - - - -
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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
----------------------------------------------------------
25E ALA 3.1 14.5 + - - +
26E TRP* 3.3 37.0 - - + +
28E MET* 1.3 77.0 - - - +
30E VAL* 1.3 65.4 + - + +
32E ILE* 4.1 15.3 - - + -
33E VAL* 2.8 48.9 + - + +
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Residues in contact with VAL 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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26E TRP* 2.9 34.8 + - + +
27E ALA* 3.7 7.0 - - - +
29E VAL* 1.3 76.4 - - + +
31E VAL* 1.3 63.0 + - + +
33E VAL* 4.1 2.0 - - - +
34E GLY* 2.8 28.6 + - - -
6e PRO* 3.7 36.3 - - + +
7e ALA* 4.6 0.4 - - - +
9e ALA* 5.5 2.5 - - + -
10e ALA* 3.9 26.8 - - + +
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Residues in contact with VAL 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 ALA 3.2 14.3 + - - +
28E MET* 3.1 9.8 + - - +
30E VAL* 1.3 80.3 - - + +
32E ILE* 1.3 63.6 + - + +
34E GLY* 3.9 0.7 - - - -
35E ALA* 3.2 23.4 + - - +
15i GLN* 3.9 23.3 - - - +
18i ALA* 4.5 16.6 - - + -
19i THR* 5.4 4.3 - - - +
22i ILE* 3.5 25.1 - - + +
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Residues in contact with ILE 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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28E MET* 2.9 43.9 + - + +
29E VAL* 3.7 14.1 - - + +
30E VAL 3.3 0.4 - - - -
31E VAL* 1.3 79.2 - - + +
33E VAL* 1.3 59.5 + - + +
35E ALA* 4.0 2.5 - - - +
36E THR* 2.6 46.0 + - - +
18i ALA* 5.8 4.0 - - + -
22i ILE* 5.6 1.3 - - - -
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Residues in contact with VAL 33 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29E VAL* 2.8 37.3 + - + +
30E VAL* 4.1 3.6 - - - +
32E ILE* 1.3 73.6 - - + +
34E GLY* 1.3 61.7 + - - +
36E THR* 4.2 6.3 - - - -
37E ILE* 2.8 50.0 + - + +
10e ALA* 5.3 7.0 - - + -
14e LEU* 4.0 16.2 - - + -
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Residues in contact with GLY 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 VAL 2.8 19.0 + - - -
31E VAL* 3.9 1.3 - - - -
33E VAL* 1.3 76.3 - - - +
35E ALA* 1.3 56.8 + - - +
38E GLY* 2.9 27.9 + - - -
10e ALA* 5.7 3.5 - - - +
13e SER* 6.3 2.2 - - - -
14e LEU* 3.8 16.2 - - - +
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Residues in contact with ALA 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 VAL 3.2 12.7 + - - +
32E ILE* 4.0 2.2 - - - +
34E GLY* 1.3 72.3 - - - +
36E THR* 1.3 66.6 + - - +
38E GLY* 4.9 0.2 - - - -
39E ILE* 3.0 35.8 + - + +
22i ILE* 3.6 44.9 - - + -
25i ALA* 6.0 0.9 - - + -
26i TRP* 4.7 8.7 + - - +
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Residues in contact with THR 36 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32E ILE* 2.6 36.7 + - - +
33E VAL* 3.8 4.7 - - - -
35E ALA* 1.3 78.7 - - - +
37E ILE* 1.3 68.9 + - + +
39E ILE* 3.5 6.6 + - - +
40E LYS* 3.1 30.4 + - - +
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Residues in contact with ILE 37 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28A MET* 5.6 5.4 - - + -
33E VAL* 2.8 37.8 + - + +
36E THR* 1.3 77.4 - - + +
38E GLY* 1.3 57.1 + - - +
40E LYS* 3.3 31.8 - - + +
41E LEU* 2.7 48.6 + - + +
14e LEU* 3.7 26.7 - - + -
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Residues in contact with GLY 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 GLY 2.9 21.1 + - - -
35E ALA 3.8 0.7 - - - -
37E ILE* 1.3 78.3 - - - +
39E ILE* 1.3 56.2 + - - +
41E LEU* 3.3 7.0 + - - +
42E PHE* 3.0 21.7 + - - +
14e LEU* 3.9 7.3 - - - +
17e SER* 5.1 5.8 - - - -
21e TYR* 3.3 17.6 - - - -
26i TRP* 3.8 11.8 - - - -
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Residues in contact with ILE 39 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35E ALA* 3.0 25.4 + - + +
36E THR* 3.7 5.6 - - - +
38E GLY* 1.3 71.9 - - - +
40E LYS* 1.3 60.5 + - - +
42E PHE* 3.0 3.9 + - + +
43E LYS* 2.8 35.6 + - + +
25i ALA* 3.6 40.4 - - + +
26i TRP* 3.6 36.6 - - + +
29i VAL* 4.0 27.8 - - + -
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Residues in contact with LYS 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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36E THR* 3.1 20.8 + - - +
37E ILE* 3.1 36.5 + - + +
39E ILE* 1.3 76.7 - - - +
41E LEU* 1.3 59.6 + - + +
43E LYS* 3.1 21.2 + - + +
44E LYS* 2.9 45.6 + - + +
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Residues in contact with LEU 41 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28A MET* 4.9 5.8 - - + -
32A ILE* 4.4 26.0 - - + -
37E ILE* 2.7 40.4 + - + +
38E GLY* 3.5 6.5 - - - +
39E ILE 3.2 0.2 - - - -
40E LYS* 1.3 73.6 - - + +
42E PHE* 1.3 58.5 + - - +
44E LYS* 3.1 13.6 + - + +
45E PHE* 2.9 25.1 + - - +
48E LYS* 5.3 1.4 + - - -
14e LEU* 3.6 28.5 - - + +
17e SER* 4.3 9.0 - - - -
18e ALA* 3.9 24.7 - - + +
21e TYR* 3.7 16.7 - - + +
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Residues in contact with PHE 42 (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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38E GLY 3.0 13.0 + - - +
39E ILE 3.0 8.9 + - - +
41E LEU* 1.3 74.5 - - - +
43E LYS* 1.3 64.0 + - - +
45E PHE* 3.1 44.3 - + + +
46E THR* 3.2 10.6 + - - +
7Z ALA* 3.5 33.0 - - + -
10Z ALA* 3.6 26.9 - - + -
11Z PHE* 4.9 1.1 - - + -
21e TYR* 3.6 12.3 - + + -
24e TYR* 5.3 1.3 - + - -
26i TRP* 3.8 24.5 - + + -
29i VAL* 4.6 15.5 - - + -
30i VAL* 4.9 1.6 - - + -
33i VAL* 3.7 40.8 - - + -
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Residues in contact with LYS 43 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39E ILE* 2.8 30.0 + - + +
40E LYS* 3.2 22.0 - - + +
42E PHE* 1.3 76.1 - - + +
44E LYS* 1.3 63.6 + - + +
46E THR* 2.5 27.6 + - - +
47E SER* 3.1 9.4 + - - -
29i VAL* 4.7 13.0 - - + -
33i VAL* 5.7 3.4 - - + -
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Residues in contact with LYS 44 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32A ILE* 5.0 24.9 - - + +
36A THR* 5.8 2.5 - - - +
40E LYS* 2.9 32.7 + - + +
41E LEU* 3.1 22.2 + - + +
43E LYS* 1.3 74.9 - - + +
45E PHE* 1.3 61.5 + - - +
47E SER* 3.3 10.1 + - - -
48E LYS* 2.8 45.2 + - + +
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Residues in contact with PHE 45 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41E LEU 2.9 11.8 + - - +
42E PHE* 3.1 42.0 - + - +
44E LYS* 1.3 77.1 - - - +
46E THR* 1.3 70.2 + - + +
48E LYS* 3.1 13.1 + - - +
49E ALA* 2.8 45.8 + - + +
11Z PHE* 3.7 22.7 - + + -
14Z LEU* 4.3 14.6 - - + -
21e TYR* 4.1 14.1 - - + +
24e TYR* 3.4 31.4 - - + -
25e ALA* 3.5 20.6 - - - -
28e MET* 4.0 15.7 - - + -
37i ILE* 6.1 0.4 - - + -
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Residues in contact with THR 46 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42E PHE* 3.2 13.4 + - + +
43E LYS* 2.5 24.6 + - - +
45E PHE* 1.3 88.7 - - + +
47E SER* 1.3 51.1 + - - +
49E ALA* 3.6 6.7 + - - +
50E SER* 2.6 33.1 + - - -
33i VAL* 3.5 40.5 - - + +
37i ILE* 4.0 21.8 - - + +
----------------------------------------------------------
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Residues in contact with SER 47 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36A THR* 5.9 2.3 - - - +
43E LYS 3.1 8.6 + - - -
44E LYS* 3.4 16.8 - - - -
46E THR* 1.3 80.1 + - - +
48E LYS* 1.3 64.8 + - - +
50E SER* 3.0 25.2 + - - +
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Residues in contact with LYS 48 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32A ILE* 5.1 5.7 + - - +
35A ALA* 4.0 7.3 - - + +
36A THR* 3.4 51.5 + - + +
39A ILE* 3.6 30.2 - - + +
43A LYS* 5.3 1.0 - - - +
41E LEU 5.3 1.6 + - - -
44E LYS* 2.8 40.1 + - + +
45E PHE* 3.6 5.8 - - - +
47E SER* 1.3 75.5 - - - +
49E ALA* 1.3 59.5 + - - +
50E SER* 3.1 5.5 + - - +
18e ALA 5.1 0.4 + - - -
21e TYR* 4.5 2.4 + - - +
22e ILE* 3.4 37.0 - - - +
25e ALA* 3.8 22.4 - - + -
29e VAL* 4.6 3.8 - - - +
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Residues in contact with ALA 49 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45E PHE* 2.8 31.3 + - + +
46E THR* 3.6 7.6 + - - +
47E SER 3.1 0.2 - - - -
48E LYS* 1.3 75.9 - - - +
50E SER* 1.3 62.0 + - - +
25e ALA 4.7 7.2 - - - +
28e MET* 3.7 27.1 - - + -
29e VAL* 5.0 6.2 - - - +
32e ILE* 3.4 24.5 - - - +
37i ILE* 6.1 6.1 - - + -
40i LYS* 5.4 2.1 - - - +
44i LYS* 5.9 0.3 - - - -
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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