Contacts of the helix formed by residues 4 - 41 (chain E) in PDB entry 1NF6
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 ASN 4 (chain E).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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3E GLY* 1.3 77.5 - - - +
5E ARG* 1.3 57.8 + - - +
6E GLU* 3.5 14.6 + - - +
7E ASP* 3.3 31.2 + - + +
8E ARG* 2.6 37.2 + - - +
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Residues in contact with ARG 5 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3E GLY 3.6 4.5 + - - +
4E ASN* 1.3 74.5 - - - +
6E GLU* 1.3 64.1 + - - +
8E ARG* 3.2 32.8 + - - +
9E LYS* 3.1 57.6 + - - +
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Residues in contact with GLU 6 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4E ASN* 3.3 12.6 + - - +
5E ARG* 1.3 78.2 - - - +
7E ASP* 1.3 58.6 + - - +
9E LYS* 3.2 9.7 + - - +
10E ALA* 2.8 30.6 + - - +
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Residues in contact with ASP 7 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3E GLY 5.1 3.1 - - - +
4E ASN* 3.1 30.4 + - + +
6E GLU* 1.3 78.8 - - - +
8E ARG* 1.3 63.4 + - - +
10E ALA* 3.2 8.6 + - - +
11E LYS* 3.2 39.8 + - - +
116E GLN* 4.7 0.7 - - - -
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Residues in contact with ARG 8 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3E GLY* 3.8 27.2 + - - +
4E ASN 2.6 29.3 + - - +
5E ARG* 3.3 36.8 - - - +
7E ASP* 1.3 74.8 - - - +
9E LYS* 1.3 62.3 + - + +
11E LYS* 3.5 3.8 + - - +
12E VAL* 3.3 25.3 + - - +
116E GLN* 2.9 43.3 + - - +
117E GLY* 3.1 31.3 + - - -
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Residues in contact with LYS 9 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
5E ARG* 3.1 46.1 + - - +
6E GLU* 3.6 9.6 - - - +
8E ARG* 1.3 74.5 - - + +
10E ALA* 1.3 59.9 + - - +
12E VAL* 3.1 6.7 + - - +
13E ILE* 2.8 38.7 + - + +
69E GLU 5.6 1.3 - - - -
70E LEU* 3.9 49.8 - - + +
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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 GLU 2.8 16.8 + - - +
7E ASP* 3.2 11.0 + - - +
9E LYS* 1.3 77.3 - - - +
11E LYS* 1.3 58.5 + - + +
13E ILE* 3.3 13.2 + - - +
14E GLU* 3.1 27.1 + - - +
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Residues in contact with LYS 11 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3E GLY 5.4 6.3 - - - +
7E ASP* 3.2 24.2 + - - +
8E ARG 3.8 4.9 - - - +
9E LYS 3.2 0.2 - - - -
10E ALA* 1.3 75.8 - - + +
12E VAL* 1.3 65.4 + - - +
14E GLU* 3.4 16.9 + - - +
15E VAL* 3.3 25.8 + - - +
112E VAL* 4.2 8.3 - - + +
116E GLN* 3.3 39.7 + - + +
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Residues in contact with VAL 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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8E ARG 3.3 13.1 + - - +
9E LYS* 3.1 7.2 + - - +
11E LYS* 1.3 75.7 - - - +
13E ILE* 1.3 67.8 + - - +
15E VAL* 3.3 5.8 - - - +
16E LEU* 2.9 48.2 + - + +
70E LEU* 3.5 8.1 - - + -
112E VAL* 4.8 0.9 - - + +
113E CYS* 4.2 15.5 - - - +
116E GLN* 3.9 22.2 - - + -
118E ASP* 3.2 34.1 - - + +
121E THR* 3.5 11.2 - - + -
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Residues in contact with ILE 13 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9E LYS* 2.8 27.9 + - + +
10E ALA* 3.3 10.3 + - - +
12E VAL* 1.3 77.8 - - - +
14E GLU* 1.3 56.5 + - - +
16E LEU* 3.6 7.6 - - - +
17E ASN* 2.8 48.0 + - - +
67E ILE* 4.4 10.1 - - + +
70E LEU* 3.9 31.0 - - + +
71E GLY 4.5 0.4 - - - -
72E GLY* 3.8 35.9 - - - +
73E GLU 4.7 0.9 - - - +
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Residues in contact with GLU 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 3.1 14.6 + - - +
11E LYS* 3.7 18.3 - - - +
12E VAL 3.1 0.4 - - - -
13E ILE* 1.3 78.5 - - - +
15E VAL* 1.3 60.9 + - - +
17E ASN* 3.7 5.9 + - - +
18E LYS* 2.9 57.3 + - + +
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Residues in contact with VAL 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 LYS 3.3 13.1 + - - +
12E VAL* 3.3 16.8 - - - +
14E GLU* 1.3 80.4 - - + +
16E LEU* 1.3 59.6 + - - +
18E LYS* 3.0 13.6 + - + +
19E ALA* 2.8 34.8 + - - +
109E PHE* 3.8 42.4 - - + +
112E VAL* 4.0 26.9 - - + -
113E CYS* 4.6 4.3 - - - -
125E PHE* 4.5 11.7 - - + -
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Residues in contact with LEU 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 VAL* 2.9 38.5 + - + +
13E ILE* 3.6 4.7 - - - +
15E VAL* 1.3 78.9 - - - +
17E ASN* 1.3 56.4 + - - +
19E ALA* 3.5 2.4 + - - +
20E ARG* 3.0 28.1 + - - +
63E PHE* 3.5 39.6 - - + +
66E ARG* 3.7 19.3 - - + -
67E ILE* 3.7 20.4 - - + +
70E LEU* 3.8 9.9 - - + -
121E THR* 3.7 25.4 - - + -
124E LEU* 4.5 5.4 - - + -
125E PHE* 3.8 13.7 - - + -
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Residues in contact with ASN 17 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13E ILE* 2.8 34.3 + - - +
14E GLU* 4.1 6.0 - - - +
16E LEU* 1.3 75.5 - - - +
18E LYS* 1.3 59.9 + - - +
20E ARG* 3.9 2.7 - - - -
21E ALA* 3.1 26.5 + - - +
67E ILE* 3.2 15.6 - - - +
73E GLU 3.1 20.1 + - - +
75E THR* 2.8 41.0 + - + +
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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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14E GLU* 2.9 47.1 + - + +
15E VAL* 3.0 19.3 + - + +
17E ASN* 1.3 77.0 - - - +
19E ALA* 1.3 64.0 + - - +
21E ALA* 3.5 6.7 + - - +
22E MET* 3.2 24.9 + - - +
79E GLU* 5.1 2.8 - - - +
109E PHE* 3.7 25.4 - - + -
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Residues in contact with ALA 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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15E VAL 2.8 14.9 + - - +
16E LEU 3.7 3.6 - - - +
18E LYS* 1.3 76.5 - - - +
20E ARG* 1.3 62.0 + - - +
22E MET* 3.2 4.3 + - - +
23E GLU* 3.1 18.0 + - - +
63E PHE* 3.5 23.6 - - + -
106E TYR* 3.2 22.4 + - + -
109E PHE* 3.6 9.1 - - + -
125E PHE* 3.6 23.3 - - + -
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Residues in contact with ARG 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 LEU 3.0 18.4 + - - +
17E ASN* 3.9 6.7 - - - +
18E LYS 3.3 0.2 - - - -
19E ALA* 1.3 76.9 - - - +
21E ALA* 1.3 56.7 + - - +
23E GLU* 3.2 5.1 + - - +
24E LEU* 3.0 38.7 + - + +
60E ALA* 2.8 49.3 + - + +
63E PHE* 3.8 10.9 - - + -
64E ALA* 3.9 11.7 - - - +
67E ILE* 3.9 21.5 - - - -
74E PRO* 3.8 4.6 + - - +
75E THR* 2.8 40.0 + - + +
76E THR* 4.7 5.1 - - - +
28F HIS* 5.2 1.4 - - - -
35F TYR* 3.7 8.1 + - - -
1604F FEC 3.1 40.6 + - - -
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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 ASN 3.1 18.3 + - - +
18E LYS* 3.8 7.2 - - - +
19E ALA 3.3 0.4 - - - -
20E ARG* 1.3 73.9 - - - +
22E MET* 1.3 64.6 + - - +
24E LEU* 4.4 0.7 - - - -
25E HIS 3.2 12.5 + - - -
75E THR* 4.2 3.5 - - + +
77E GLN 3.2 26.2 - - - +
78E LYS* 3.2 3.0 - - - +
79E GLU* 2.7 42.3 + - + +
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Residues in contact with MET 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 LYS 3.2 16.8 - - - +
19E ALA 3.2 5.8 + - - +
21E ALA* 1.3 75.0 - - - +
23E GLU* 1.3 64.7 + - - +
25E HIS* 3.1 8.1 + - - +
26E ALA* 2.9 24.5 + - - +
79E GLU* 4.3 15.5 - - + -
98E GLN* 4.7 2.7 + - + +
101E ALA* 4.4 4.9 - - + +
102E THR* 3.8 38.6 - - + +
105E ALA* 4.0 18.2 - - + -
106E TYR* 3.8 22.4 - - - +
109E PHE* 4.2 8.5 - - - -
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Residues in contact with GLU 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 ALA 3.1 8.2 + - - +
20E ARG 3.2 7.8 + - - +
22E MET* 1.3 74.6 - - - +
24E LEU* 1.3 56.7 + - - +
26E ALA* 3.3 5.2 + - - +
27E ILE* 2.8 36.1 + - - +
56E GLU* 3.6 35.9 - - - +
59E HIS* 2.9 44.5 + - + +
60E ALA* 4.1 10.3 - - + -
63E PHE* 3.9 9.6 - - + -
102E THR* 5.4 0.4 - - - -
106E TYR* 2.9 33.4 + - - +
132E GLU* 4.3 4.9 - - - +
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Residues in contact with LEU 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 ARG* 3.0 29.8 + - + +
21E ALA* 3.7 6.3 - - - +
23E GLU* 1.3 76.9 - - - +
25E HIS* 1.3 58.6 + - - +
27E ILE* 3.4 17.7 + - + +
28E HIS* 2.5 37.3 + - + -
60E ALA* 4.7 4.7 - - + -
75E THR* 3.8 16.6 - - + +
76E THR* 3.9 6.1 - - - +
77E GLN 3.5 35.7 - - - +
78E LYS* 3.8 9.6 - - + +
28F HIS* 3.8 24.7 - - + +
1604F FEC 4.4 14.6 - - + -
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Residues in contact with HIS 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 ALA 3.2 8.2 + - - +
22E MET* 3.1 10.6 + - - +
24E LEU* 1.3 78.6 - - - +
26E ALA* 1.3 50.9 + - - +
28E HIS* 3.0 4.9 + - - +
29E GLN* 2.8 49.7 + - + +
78E LYS* 3.5 13.9 - - + +
79E GLU 3.3 28.3 - - - +
80E GLY* 3.8 7.4 - - - -
81E LYS 2.8 37.4 + - - -
82E VAL* 4.0 7.5 + - + +
98E GLN* 2.8 40.5 + - - -
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Residues in contact with ALA 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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22E MET 2.9 15.9 + - - +
23E GLU* 3.6 10.3 - - - +
25E HIS* 1.3 73.1 + - - +
27E ILE* 1.3 68.2 + - - +
29E GLN* 4.2 3.4 - - - -
30E TYR* 2.8 48.8 + - + +
56E GLU* 4.2 12.1 - - + +
98E GLN* 3.8 19.3 - - - +
99E GLU* 5.0 1.1 - - - +
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Residues in contact with ILE 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 GLU 2.8 31.7 + - - +
24E LEU* 3.6 26.9 - - + +
25E HIS 3.2 0.2 - - - -
26E ALA* 1.3 72.5 - - - +
28E HIS* 1.3 59.4 + - - +
31E MET* 3.1 30.0 + - - +
53E ALA* 4.3 7.3 - - - +
56E GLU* 3.9 20.2 - - + +
57E MET* 3.8 50.5 - - + +
60E ALA* 4.2 6.1 - - + -
1604F FEC 4.2 34.5 - - + -
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Residues in contact with HIS 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 LEU* 2.5 30.9 + - + -
25E HIS 3.0 7.1 + - - +
27E ILE* 1.3 77.9 - - + +
29E GLN* 1.3 60.5 + - - +
31E MET* 4.2 0.7 - - - +
32E ASN* 3.0 29.5 + - - +
78E LYS* 4.0 17.2 + - + +
82E VAL* 3.7 19.6 - - + +
24F LEU* 4.3 13.1 - - + +
28F HIS* 3.8 34.1 - + - -
76F THR* 3.7 29.4 + - - +
78F LYS 6.1 0.2 + - - -
1604F FEC 3.8 38.3 - - + +
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Residues in contact with GLN 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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25E HIS* 2.8 35.3 + - + +
26E ALA* 3.8 5.6 - - - +
28E HIS* 1.3 71.8 - - - +
30E TYR* 1.3 71.1 + - + +
32E ASN* 3.4 2.4 + - - +
33E GLN* 2.8 43.6 + - - +
82E VAL* 3.8 12.0 - - + +
83E VAL* 2.9 52.8 + - - +
86E GLN* 3.4 16.7 + - - -
94E SER* 6.4 0.9 - - - -
95E ASP* 4.4 1.8 - - - +
98E GLN* 4.0 15.4 - - - +
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Residues in contact with TYR 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 ALA* 2.8 27.6 + - + +
29E GLN* 1.3 76.2 - - + +
31E MET* 1.3 64.6 + - - +
33E GLN* 3.1 18.2 + - - +
34E HIS* 2.7 29.8 + - - +
49E MET* 3.3 14.3 - - - +
52E ILE* 4.0 12.1 - - + -
53E ALA* 3.9 15.3 - - + -
56E GLU* 3.6 21.3 - - + -
95E ASP* 3.4 30.9 + - - -
98E GLN* 4.1 20.3 - - - +
99E GLU* 2.4 38.3 + - - +
139E TYR* 3.7 19.7 - + - -
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Residues in contact with MET 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 ILE 3.1 21.9 + - - +
28E HIS 4.3 0.2 - - - +
30E TYR* 1.3 75.3 - - - +
32E ASN* 1.3 64.4 + - - +
34E HIS* 3.0 29.0 + - + +
35E TYR* 2.9 36.2 + - + +
50E LYS* 3.8 34.3 - - + -
53E ALA* 3.8 19.7 - - + -
57E MET* 4.4 9.6 - - + -
61F GLU* 4.4 2.2 - - - +
1604F FEC 3.3 59.0 - - + +
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Residues in contact with ASN 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 HIS 3.0 20.7 + - - +
29E GLN* 3.5 6.9 - - - +
30E TYR 3.2 0.2 - - - -
31E MET* 1.3 76.0 - - - +
33E GLN* 1.3 66.3 + - - +
35E TYR* 3.1 22.4 + - - +
36E SER* 3.3 15.5 + - - -
82E VAL* 4.4 7.0 - - + -
83E VAL 3.5 21.2 + - - -
84E THR* 3.6 21.0 - - - +
85E GLY 4.3 3.2 - - - +
86E GLN* 5.0 1.6 + - - +
20F ARG* 5.9 1.5 - - - +
73F GLU* 2.7 24.0 + - - +
74F PRO* 4.3 13.7 - - - +
76F THR* 4.7 4.6 - - + +
1604F FEC 5.1 0.4 + - - -
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Residues in contact with GLN 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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29E GLN* 2.8 22.1 + - - +
30E TYR* 3.3 18.1 - - - +
32E ASN* 1.3 78.2 - - - +
34E HIS* 1.3 57.2 + - - +
36E SER* 3.4 7.7 + - - -
37E LEU* 3.0 36.0 + - - +
49E MET* 3.5 14.9 - - + +
86E GLN* 2.7 32.7 + - - +
91E ILE* 3.8 22.9 - - + +
95E ASP* 2.5 46.3 + - - +
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Residues in contact with HIS 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 TYR 2.7 13.2 + - - +
31E MET* 3.0 36.5 + - + +
33E GLN* 1.3 75.3 - - - +
35E TYR* 1.3 75.3 + + - +
37E LEU* 3.9 3.4 - - - +
38E ASP* 2.9 44.2 + - + +
46E ALA* 2.7 32.8 + - + -
47E ALA* 5.2 1.8 - - - -
49E MET* 3.8 16.1 - - + +
50E LYS* 3.6 27.9 - - + +
162E SER* 5.5 3.6 - - - -
1501E SO4 5.1 6.2 + - - -
61F GLU* 4.0 9.1 + - - -
65F GLU* 5.4 2.4 + - - -
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Residues in contact with TYR 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 MET* 2.9 31.5 + - + -
32E ASN* 3.1 11.4 + - - +
34E HIS* 1.3 94.1 - + - +
36E SER* 1.3 57.8 + - - +
38E ASP* 3.9 3.8 - - + +
39E ASP* 2.8 30.3 + - - +
20F ARG* 3.8 7.1 + - - -
61F GLU* 3.5 26.5 - - + -
64F ALA* 3.3 33.4 - - + +
65F GLU* 4.5 10.5 - - + -
68F LYS* 3.7 23.5 - - + +
74F PRO* 4.2 11.2 - - + -
1604F FEC 2.6 49.5 + - - +
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Residues in contact with SER 36 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32E ASN* 3.3 17.8 + - - -
33E GLN* 3.7 11.1 - - - -
34E HIS 3.2 0.2 - - - -
35E TYR* 1.3 75.8 - - - +
37E LEU* 1.3 60.0 + - - +
39E ASP* 3.4 4.0 + - - +
40E MET* 2.8 49.4 + - - +
85E GLY* 5.3 5.0 + - - -
86E GLN 5.3 6.0 + - - -
91E ILE* 5.3 2.2 - - - -
68F LYS* 3.5 23.6 + - - +
73F GLU* 4.5 3.3 + - - -
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Residues in contact with LEU 37 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33E GLN 3.0 23.6 + - - +
34E HIS 3.9 0.4 - - - +
36E SER* 1.3 74.8 - - - +
38E ASP* 1.3 58.6 + - - +
40E MET* 3.1 11.3 + - + +
41E ASP 3.0 20.8 + - - -
42E TYR* 3.1 17.6 + - + +
45E LEU* 4.1 27.1 - - + +
46E ALA* 3.8 17.3 - - + +
49E MET* 3.7 24.9 - - + -
88E VAL* 4.4 13.9 - - + -
91E ILE* 3.9 22.7 - - + -
92E TYR* 3.5 27.1 - - + +
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Residues in contact with ASP 38 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34E HIS* 2.9 31.3 + - + +
35E TYR* 3.9 5.8 - - + +
37E LEU* 1.3 74.1 - - - +
39E ASP* 1.3 59.1 + - - +
41E ASP* 2.7 29.9 + - - +
43E GLY* 5.3 0.9 - - - -
46E ALA* 3.6 12.3 - - + +
162E SER* 3.4 29.7 + - - -
65F GLU* 4.5 14.0 - - - +
141P ASN* 5.6 1.0 + - - -
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Residues in contact with ASP 39 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35E TYR 2.8 20.0 + - - +
36E SER* 3.4 5.9 - - - +
38E ASP* 1.3 77.0 - - - +
40E MET* 1.3 62.0 + - - +
41E ASP 3.4 0.5 + - - -
68F LYS* 3.6 48.1 + - + +
69F GLU* 4.6 3.5 + - - +
141P ASN* 4.2 11.8 - - - +
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Residues in contact with MET 40 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36E SER* 2.8 43.2 + - - +
37E LEU* 3.4 13.5 - - - +
38E ASP 3.0 0.4 - - - -
39E ASP* 1.3 76.3 - - + +
41E ASP* 1.3 68.7 + - - +
42E TYR* 3.6 28.0 - - + -
86E GLN 4.9 6.5 - - - +
87E ALA* 5.7 1.3 - - - -
88E VAL* 3.7 32.3 - - + +
91E ILE* 4.4 9.9 - - + -
141P ASN* 5.2 0.4 - - - -
144P SER* 4.8 5.5 + - - -
145P HIS* 3.5 13.2 + - - -
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Residues in contact with ASP 41 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37E LEU 3.0 0.2 + - - -
38E ASP* 2.7 20.9 + - - +
39E ASP 3.2 0.2 - - - -
40E MET* 1.3 80.9 - - - +
42E TYR* 1.3 60.6 + - - +
43E GLY* 3.4 4.0 + - - +
158E ALA* 3.8 0.5 - - - -
159E GLY* 2.8 41.5 + - - -
160E THR 4.9 2.9 - - - +
141P ASN* 3.6 37.6 + - + +
142P ILE* 5.7 1.4 - - - +
145P HIS* 3.0 30.1 + - + +
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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