Contacts of the helix formed by residues 1 - 38 (chain I) in PDB entry 1C17
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 MET 1 (chain I).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2I GLU* 1.3 74.5 + - - +
3I ASN* 2.7 12.0 + - - +
4I LEU* 3.0 15.8 + - - +
5I ASN* 2.6 38.9 + - - +
2J GLU* 3.6 27.1 - - + +
3J ASN* 3.1 32.3 + - - +
6J MET* 3.4 38.3 - - + +
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Residues in contact with GLU 2 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1H MET* 3.3 30.5 - - + -
1I MET* 1.3 98.4 + - - +
3I ASN* 1.3 92.4 + - - +
5I ASN* 3.4 10.9 - - - +
6I MET* 3.3 31.1 + - + +
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Residues in contact with ASN 3 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1H MET* 2.9 43.6 + - - +
4H LEU* 5.1 10.4 - - + +
1I MET 2.7 8.5 + - - +
2I GLU* 1.3 93.2 + - - +
4I LEU* 1.3 75.4 + - + +
5I ASN 3.0 4.5 + - - -
6I MET* 3.4 5.2 - - - +
7I ASP* 3.1 22.9 + - - +
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Residues in contact with LEU 4 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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4H LEU* 6.4 1.1 - - + -
1I MET* 3.0 15.3 + - - +
3I ASN* 1.3 87.4 - - + +
5I ASN* 1.3 53.9 + - - +
7I ASP* 3.8 17.4 - - + +
8I LEU* 2.7 38.3 + - - +
3J ASN* 5.2 10.1 - - + +
6J MET* 5.8 2.2 - - + -
7J ASP* 3.9 32.4 - - + +
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Residues in contact with ASN 5 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1I MET 2.6 21.3 + - - +
2I GLU* 3.4 13.8 - - - +
3I ASN 3.0 1.4 - - - -
4I LEU* 1.3 68.9 - - - +
6I MET* 1.3 57.3 + - - +
7I ASP 2.9 3.4 + - - -
8I LEU* 3.0 3.5 + - - +
9I LEU* 2.7 49.9 + - - +
76I PHE* 5.8 1.0 - - - -
6J MET* 3.7 17.5 - - - +
10J TYR* 4.7 12.5 + - - -
76J PHE* 3.4 32.1 - - - -
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Residues in contact with MET 6 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1H MET* 3.4 52.0 - - + +
4H LEU* 5.8 0.7 - - + -
5H ASN* 3.6 27.1 - - + +
8H LEU* 5.0 0.7 - - - +
2I GLU* 3.3 19.7 - - + +
3I ASN 3.4 6.5 - - - +
5I ASN* 1.3 79.4 + - - +
7I ASP* 1.3 63.2 + - + +
9I LEU* 4.0 4.5 - - - -
10I TYR* 3.0 31.4 + - + +
76I PHE* 3.1 44.9 - - + -
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Residues in contact with ASP 7 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4H LEU* 3.7 34.9 - - + +
7H ASP* 5.7 0.3 - - - +
8H LEU* 3.7 25.7 - - - +
3I ASN 3.1 20.4 + - - +
4I LEU* 3.7 20.2 - - + +
5I ASN 2.9 0.6 - - - -
6I MET* 1.3 78.1 - - - +
8I LEU* 1.3 61.6 + - - +
11I MET* 3.1 37.3 + - - +
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Residues in contact with LEU 8 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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4I LEU 2.7 23.3 + - - +
5I ASN* 3.8 2.2 - - - +
7I ASP* 1.3 73.5 - - - +
9I LEU* 1.3 56.2 + - - +
11I MET* 3.1 34.0 + - + -
12I ALA* 2.7 39.1 + - + +
6J MET 5.2 0.4 - - - +
7J ASP* 3.6 33.2 - - - +
10J TYR* 3.3 36.1 - - + +
11J MET* 3.5 24.5 - - + +
14J ALA* 5.4 2.0 - - + -
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Residues in contact with LEU 9 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
5I ASN* 2.7 35.4 + - - +
6I MET* 4.1 3.8 - - - -
8I LEU* 1.3 72.3 - - - +
10I TYR* 1.3 67.9 + - + +
12I ALA* 2.7 29.9 + - - +
13I ALA* 3.2 3.6 + - - +
16I MET* 4.9 0.3 - - - +
72I LEU* 2.9 39.2 - - + +
73I TYR* 3.5 12.3 - - + +
75I MET* 4.6 2.7 - - + -
76I PHE* 3.4 32.1 - - + +
10J TYR* 4.5 15.1 - - + +
73J TYR* 4.4 14.8 - - - +
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Residues in contact with TYR 10 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5H ASN* 4.7 12.5 + - - -
8H LEU* 3.3 21.3 - - + -
9H LEU* 4.5 30.9 - - + +
12H ALA* 5.5 3.3 - - + +
75H MET* 4.8 4.5 - - - +
6I MET* 3.0 27.3 + - + +
9I LEU* 1.3 82.8 - - + +
11I MET* 1.3 60.4 + - - +
12I ALA 2.8 10.5 + - - -
13I ALA* 2.9 15.2 + - - +
14I ALA* 3.2 10.4 + - - +
73I TYR* 2.9 55.1 + + - -
76I PHE* 2.9 58.1 - + + -
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Residues in contact with MET 11 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
8H LEU* 3.5 22.8 - - + +
11H MET* 5.6 4.0 - - + -
7I ASP* 3.1 26.1 + - - +
8I LEU* 3.1 41.1 - - + +
10I TYR* 1.3 78.7 - - - +
12I ALA* 1.3 54.9 + - - +
14I ALA* 3.8 5.4 - - + -
15I VAL* 2.7 55.0 + - + +
11J MET* 5.7 4.7 - - + -
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Residues in contact with ALA 12 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
8I LEU* 2.7 22.8 + - + +
9I LEU* 2.7 20.7 + - - +
11I MET* 1.3 74.3 - - - +
13I ALA* 1.3 48.6 + - - +
14I ALA 3.0 4.3 - - - -
15I VAL* 4.4 2.7 - - - -
16I MET* 2.4 65.1 + - + +
72I LEU* 4.6 6.1 - - + -
10J TYR* 5.5 4.3 - - + +
14J ALA* 4.7 8.7 - - + -
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Residues in contact with ALA 13 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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16H MET* 5.4 0.7 - - - -
72H LEU* 6.2 0.2 - - + -
9I LEU 3.2 3.9 + - - +
10I TYR 2.9 7.4 + - - +
12I ALA* 1.3 78.7 - - - +
14I ALA* 1.3 55.3 + - - +
16I MET* 3.3 9.6 - - + +
17I MET* 2.7 50.4 - - + +
69I GLY* 3.1 34.5 - - - +
72I LEU* 5.6 0.2 - - + -
73I TYR* 4.4 16.4 - - + -
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Residues in contact with ALA 14 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8H LEU* 5.3 1.6 - - + -
12H ALA* 4.6 13.9 - - + -
15H VAL* 4.3 20.6 - - + +
16H MET* 4.1 25.2 - - + +
19H LEU* 4.5 5.2 - - - +
10I TYR 3.2 11.7 + - - +
11I MET* 4.0 7.6 - - + +
12I ALA 3.0 0.8 - - - -
13I ALA* 1.3 77.1 - - - +
15I VAL* 1.3 63.4 + - + +
17I MET* 4.6 0.2 - - - -
18I GLY* 3.0 26.5 + - - -
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Residues in contact with VAL 15 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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15H VAL* 6.0 2.7 - - + -
19H LEU* 6.2 0.4 - - - -
11I MET* 2.7 46.4 + - + +
12I ALA* 3.8 3.4 - - - +
14I ALA* 1.3 77.6 - - + +
16I MET* 1.3 52.7 + - - +
19I LEU* 2.6 46.7 + - + +
14J ALA* 4.3 24.0 - - + +
15J VAL* 6.0 2.7 - - + -
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Residues in contact with MET 16 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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12I ALA* 2.4 56.7 + - + +
13I ALA* 3.3 10.3 - - - +
15I VAL* 1.3 67.0 - - - +
17I MET* 1.3 54.8 + - + +
19I LEU* 3.2 2.5 + - - +
20I ALA 2.7 31.9 + - - -
65I MET* 2.7 36.2 - - + +
68I VAL* 4.4 1.1 - - - -
69I GLY* 3.8 11.2 - - - -
72I LEU* 3.0 35.9 - - + -
13J ALA* 5.3 0.7 - - - -
14J ALA* 4.0 24.5 - - + +
17J MET* 3.5 26.5 - - + -
18J GLY* 5.6 2.0 - - - +
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Residues in contact with MET 17 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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16H MET* 3.5 32.8 - - + -
65H MET* 4.2 14.4 - - + -
68H VAL* 4.9 6.3 - - + -
72H LEU* 5.4 1.8 - - + -
13I ALA* 2.7 50.5 + - + +
16I MET* 1.3 70.8 - - - +
18I GLY* 1.3 60.6 + - - +
21I ALA* 2.5 39.4 + - + +
65I MET* 3.3 26.9 - - - +
66I ILE* 3.5 46.4 - - + +
69I GLY* 3.9 9.9 - - - -
70I LEU* 4.3 4.5 - - - -
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Residues in contact with GLY 18 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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15H VAL 5.6 0.7 - - - -
16H MET* 5.7 2.4 - - - +
19H LEU* 3.3 30.2 - - - +
20H ALA* 5.8 1.1 - - - -
65H MET* 5.6 7.1 - - - -
14I ALA* 3.0 15.5 + - - +
17I MET* 1.3 77.7 - - - +
19I LEU* 1.3 49.3 + - - +
21I ALA* 4.6 2.9 - - - -
22I ILE* 2.6 43.1 + - - +
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Residues in contact with LEU 19 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19H LEU* 4.2 2.1 - - - +
15I VAL* 2.6 30.3 + - + +
16I MET* 3.7 1.8 - - - +
17I MET 3.1 0.8 - - - -
18I GLY* 1.3 76.8 - - - +
20I ALA* 1.3 59.0 + - - +
22I ILE* 3.0 34.1 - - + +
23I GLY 3.2 2.1 + - - -
14J ALA 4.5 5.4 - - - +
15J VAL* 6.0 0.9 - - - -
18J GLY* 3.4 33.4 - - - +
19J LEU* 4.2 1.6 - - + +
22J ILE* 3.5 25.3 - - + +
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Residues in contact with ALA 20 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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16I MET 2.7 10.4 + - - +
19I LEU* 1.3 72.3 - - - +
21I ALA* 1.3 59.0 + - - +
22I ILE 3.2 0.4 - - - -
23I GLY* 3.1 1.8 + - - +
24I ALA* 2.8 25.5 + - - +
61I ASP* 3.4 17.9 - - - +
62I ALA* 4.4 1.8 - - - -
65I MET* 3.0 44.4 - - + -
18J GLY* 5.8 2.5 - - - -
21J ALA* 5.2 11.7 - - + -
22J ILE* 4.9 4.9 - - - -
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Residues in contact with ALA 21 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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20H ALA* 5.3 12.3 - - + -
61H ASP* 5.5 4.0 - - - +
65H MET* 6.0 2.5 - - - -
17I MET* 2.5 28.8 + - + +
18I GLY* 4.5 2.7 - - - +
20I ALA* 1.3 72.5 - - - +
22I ILE* 1.3 57.6 + - + +
24I ALA* 3.0 4.0 + - - +
25I ALA* 2.8 29.2 + - - +
62I ALA* 3.3 26.9 - - + +
65I MET* 4.7 0.2 - - - +
66I ILE* 4.7 10.8 - - + -
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Residues in contact with ILE 22 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19H LEU* 3.5 42.8 - - + +
20H ALA* 5.1 2.7 - - - -
22H ILE* 4.8 4.5 - - + -
23H GLY* 5.2 4.7 - - - -
18I GLY* 2.6 29.1 + - - +
19I LEU* 3.0 30.5 - - + +
21I ALA* 1.3 73.5 - - + +
23I GLY* 1.3 88.0 + - - +
25I ALA* 3.2 7.0 + - - +
26I ILE* 2.9 37.8 + - + +
22J ILE* 4.8 2.7 - - + -
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Residues in contact with GLY 23 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19I LEU 3.2 4.1 + - - -
20I ALA* 3.1 7.7 + - - -
22I ILE* 1.3 94.2 - - - +
24I ALA* 1.3 59.6 + - - +
26I ILE* 4.2 4.8 - - - +
27I GLY* 3.2 16.5 + - - -
61I ASP* 3.8 6.1 - - - -
22J ILE* 5.0 6.7 - - - -
25J ALA* 3.7 21.2 - - - +
26J ILE* 5.5 7.7 - - - +
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Residues in contact with ALA 24 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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20I ALA 2.8 8.9 + - - +
21I ALA 3.0 9.2 - - - +
23I GLY* 1.3 74.8 - - - +
25I ALA* 1.3 66.7 + - - +
27I GLY* 3.1 3.1 + - - -
28I ILE* 2.9 27.8 + - + +
58I GLY* 3.0 24.5 - - - +
61I ASP* 3.5 10.1 - - + -
62I ALA* 3.3 30.3 - - + +
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Residues in contact with ALA 25 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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23H GLY* 3.8 27.1 - - - +
27H GLY* 5.5 6.8 - - - -
61H ASP* 4.0 19.1 - - - +
21I ALA 2.8 18.9 + - - +
22I ILE* 3.2 8.7 + - - +
24I ALA* 1.3 73.1 - - - +
26I ILE* 1.3 65.5 + - + +
28I ILE* 3.2 14.3 + - - +
29I GLY* 3.0 17.5 + - - -
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Residues in contact with ILE 26 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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23H GLY* 5.8 6.1 - - - +
26H ILE* 5.0 17.7 - - + -
30H ILE* 6.3 1.1 - - + -
22I ILE* 2.9 29.8 + - + +
23I GLY* 4.2 5.8 - - - +
25I ALA* 1.3 78.0 - - + +
27I GLY* 1.3 50.7 + - - +
29I GLY* 2.6 9.0 + - - -
30I ILE* 2.5 58.3 + - + +
26J ILE* 4.8 15.3 - - + -
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Residues in contact with GLY 27 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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23I GLY 3.2 11.2 + - - -
24I ALA 3.1 6.0 + - - -
26I ILE* 1.3 78.6 - - - +
28I ILE* 1.3 55.2 + - - +
30I ILE* 2.7 15.1 + - - -
31I LEU* 2.5 40.1 + - - +
58I GLY* 5.2 2.7 - - - -
25J ALA* 5.3 9.2 - - - -
26J ILE* 6.0 2.4 - - - +
29J GLY* 5.6 2.9 - - - -
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Residues in contact with ILE 28 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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31H LEU* 3.9 20.3 - - + +
57H MET* 4.7 9.2 - - + -
61H ASP* 6.1 0.9 - - - +
24I ALA* 2.9 12.7 + - + +
25I ALA* 3.4 12.3 - - - +
27I GLY* 1.3 73.5 - - - +
29I GLY* 1.3 57.9 + - - +
31I LEU* 5.1 0.7 - - - -
32I GLY* 3.0 25.7 + - - +
33I GLY 4.1 0.2 + - - -
54I PHE 5.3 0.2 - - - -
55I ILE* 3.2 36.0 - - + +
58I GLY* 3.0 26.8 - - - +
59I LEU* 2.9 38.8 - - + +
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Residues in contact with GLY 29 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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27H GLY* 5.7 3.6 - - - -
30H ILE* 3.8 31.6 - - - +
31H LEU* 4.6 12.0 - - - +
34H LYS* 5.4 0.3 - - - +
25I ALA 3.0 8.2 + - - -
26I ILE* 2.6 15.7 + - - -
28I ILE* 1.3 70.8 - - - +
30I ILE* 1.3 59.5 + - - +
33I GLY* 3.2 20.8 + - - -
34I LYS* 4.5 2.8 + - - -
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Residues in contact with ILE 30 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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30H ILE* 5.7 4.5 - - + -
26I ILE* 2.5 41.9 + - + +
27I GLY* 2.7 10.3 + - - +
29I GLY* 1.3 71.5 - - - +
31I LEU* 1.3 61.6 + - - +
34I LYS* 2.8 59.8 + - + +
26J ILE* 6.1 2.5 - - + -
29J GLY* 3.8 27.4 - - - +
30J ILE* 5.3 7.6 - - + -
34J LYS* 6.2 2.0 - - - +
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Residues in contact with LEU 31 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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27I GLY* 2.5 19.0 + - - +
28I ILE* 5.1 1.3 - - - -
30I ILE* 1.3 77.8 - - - +
32I GLY* 1.3 56.9 + - - +
34I LYS* 4.7 2.2 - - - -
35I PHE* 2.8 40.1 + - + +
54I PHE* 3.0 69.1 - - + +
57I MET* 5.0 3.6 - - + -
58I GLY* 6.1 1.1 - - - +
28J ILE* 3.7 38.1 - - + +
29J GLY* 4.2 8.7 - - - +
32J GLY 4.8 1.1 - - - -
33J GLY* 4.7 12.6 - - - +
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Residues in contact with GLY 32 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31H LEU* 5.1 6.0 - - - +
54H PHE* 5.9 0.7 - - - -
28I ILE 3.0 22.1 + - - -
31I LEU* 1.3 79.5 - - - +
33I GLY* 1.3 60.7 + - - +
35I PHE* 3.9 2.9 - - - +
36I LEU* 3.3 22.2 + - - +
51I THR* 4.9 5.4 - - - +
54I PHE* 5.2 0.4 - - - -
55I ILE* 3.4 26.4 - - - +
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Residues in contact with GLY 33 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31H LEU* 5.2 5.8 - - - +
34H LYS* 4.4 23.6 - - - +
35H PHE 5.8 0.4 - - - -
28I ILE 4.1 0.2 + - - -
29I GLY* 3.2 18.4 + - - -
32I GLY* 1.3 74.6 - - - +
34I LYS* 1.3 67.0 + - - +
36I LEU* 3.2 15.8 + - - +
37I GLU* 3.2 20.7 + - - +
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Residues in contact with LYS 34 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34H LYS* 5.5 10.7 - - - +
29I GLY 4.5 2.2 + - - -
30I ILE* 2.8 58.4 + - + +
31I LEU* 4.3 1.1 - - - +
33I GLY* 1.3 72.4 - - - -
35I PHE* 1.3 62.1 + - - +
37I GLU* 3.2 33.0 + - - +
38I GLY* 3.3 8.8 + - - -
29J GLY 5.4 0.7 - - - +
33J GLY* 4.4 23.1 - - - +
34J LYS* 5.3 13.9 - - - +
36J LEU* 4.5 2.8 - - - +
37J GLU* 5.2 15.4 - - - +
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Residues in contact with PHE 35 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31I LEU* 2.8 27.3 + - + +
32I GLY* 3.9 2.9 - - - +
34I LYS* 1.3 77.1 - - - +
36I LEU* 1.3 63.8 + - - +
38I GLY* 2.9 14.9 + - - -
39I ALA* 3.4 14.6 + - + +
47I PRO* 3.6 10.3 - - + -
50I ARG* 3.3 30.5 - - + -
51I THR* 3.0 53.2 - - + -
54I PHE* 3.3 31.2 - + + -
32J GLY 6.0 0.2 - - - -
33J GLY* 5.9 1.3 - - - -
36J LEU* 3.2 36.6 - - + +
51J THR* 5.9 2.0 - - + -
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Residues in contact with LEU 36 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34H LYS 4.2 3.4 - - - +
35H PHE* 3.7 55.9 - - + +
38H GLY* 3.8 17.9 - - - +
32I GLY 3.3 11.6 + - - +
33I GLY* 3.2 11.3 + - - +
35I PHE* 1.3 83.1 - - - +
37I GLU* 1.3 58.2 + - + +
39I ALA* 2.9 6.0 + - - +
40I ALA* 2.6 56.8 + - + +
51I THR* 5.1 14.4 - - + +
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Residues in contact with GLU 37 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34H LYS* 5.3 12.6 - - + +
37H GLU* 5.4 2.4 - - - +
38H GLY* 6.4 0.7 - - - -
33I GLY 3.3 12.6 - - - +
34I LYS* 3.2 38.5 + - - +
36I LEU* 1.3 78.6 - - + +
38I GLY* 1.3 57.2 + - - +
39I ALA 3.2 3.0 + - - -
40I ALA* 4.3 8.7 + - - +
41I ARG* 5.0 9.0 + - - -
37J GLU* 5.2 5.3 - - - +
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Residues in contact with GLY 38 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34I LYS 3.3 4.2 + - - -
35I PHE 2.9 10.3 + - - -
37I GLU* 1.3 78.3 - - - +
39I ALA* 1.3 64.4 + - - +
42I GLN* 4.6 1.4 - - - +
36J LEU* 3.9 18.7 - - - +
37J GLU* 5.9 5.2 - - - -
40J ALA* 3.5 31.8 - - - +
41J ARG* 6.4 0.4 - - - -
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il