Contacts of the helix formed by residues 40 - 77 (chain M) in PDB entry 2LPZ
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 40 (chain M).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37M LYS* 3.1 22.5 + - + +
38M PRO 3.2 0.2 - - - -
39M SER* 1.3 76.7 - - - +
41M PRO* 1.3 67.6 - - - +
42M ALA* 2.9 22.0 + - - +
43M LEU* 3.4 32.6 - - + +
44M LEU* 2.9 31.2 + - - +
8X TYR* 3.5 27.5 - - + +
72X ASP* 3.9 0.9 - - - -
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Residues in contact with PRO 41 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39M SER 3.2 9.2 - - - +
40M ASP* 1.3 92.4 - - - +
42M ALA* 1.3 55.3 + - - +
44M LEU* 4.3 0.4 - - + -
45M ALA* 2.9 32.6 + - - +
54S TYR* 4.8 1.1 - - - +
58S ARG* 3.5 28.7 + - - +
8X TYR* 3.4 26.7 - - + +
68X PHE 4.0 1.1 - - - +
71X ILE* 3.4 26.7 - - + -
72X ASP* 3.2 19.5 - - - +
75X ILE* 3.4 10.1 - - + +
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Residues in contact with ALA 42 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40M ASP* 2.9 15.5 + - - +
41M PRO* 1.3 79.9 - - - +
43M LEU* 1.3 59.7 + - + +
45M ALA* 4.1 0.9 - - - +
46M ALA* 3.1 31.0 + - - +
24S GLN* 5.4 4.5 - - - +
58S ARG* 3.6 21.7 - - - +
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Residues in contact with LEU 43 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30M ALA* 4.8 5.9 - - + +
33M LYS* 3.5 56.3 - - + +
34M LEU* 3.5 18.3 - - + +
37M LYS* 3.7 22.9 - - + +
40M ASP* 3.2 25.1 + - + +
42M ALA* 1.3 76.9 - - + +
44M LEU* 1.3 61.0 + - - +
46M ALA* 4.6 4.7 - - + -
47M TYR* 2.9 34.5 + - - +
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Residues in contact with LEU 44 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34M LEU* 3.6 21.3 - - + -
38M PRO* 3.2 28.7 - - + +
40M ASP 2.9 12.8 + - - +
41M PRO* 3.7 4.0 - - + +
43M LEU* 1.3 77.6 - - - +
45M ALA* 1.3 56.0 + - - +
47M TYR* 4.1 0.9 - - + +
48M GLN* 2.9 35.3 + - - +
56R LEU* 4.8 3.1 - - + -
60R ALA* 5.5 6.7 - - + -
72X ASP* 3.4 49.8 - - + +
75X ILE* 3.7 14.5 - - + +
76X ILE* 3.8 21.3 - - + -
79X PHE* 5.7 4.7 - - + -
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Residues in contact with ALA 45 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41M PRO 2.9 18.1 + - - +
42M ALA 4.1 1.6 - - - +
44M LEU* 1.3 76.6 - - - +
46M ALA* 1.3 58.0 + - - +
48M GLN* 4.2 2.6 - - - +
49M SER* 3.0 33.8 + - - -
58S ARG* 3.9 15.5 - - - +
61S GLN* 4.6 20.2 - - - +
62S SER* 6.4 1.8 - - - -
75X ILE* 3.9 18.1 - - + +
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Residues in contact with ALA 46 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30M ALA* 4.8 6.3 - - + -
42M ALA 3.1 19.5 + - - +
43M LEU* 4.1 5.4 - - + +
45M ALA* 1.3 77.8 - - - +
47M TYR* 1.3 62.5 + - - +
49M SER* 3.7 3.7 - - - -
50M LYS* 3.1 41.8 + - - +
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Residues in contact with TYR 47 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27M VAL* 3.4 40.4 - - + -
30M ALA* 3.8 15.8 - - + +
31M LEU* 3.6 32.0 - - + +
34M LEU* 3.3 25.1 - - + -
43M LEU 2.9 20.9 + - - +
44M LEU* 4.1 1.1 - - + +
46M ALA* 1.3 77.1 - - - +
48M GLN* 1.3 53.0 + - - +
50M LYS* 3.2 2.6 + - - +
51M LEU* 2.7 53.7 + - + +
64R THR* 3.9 14.5 - - + +
68R PHE* 3.6 22.0 - + - -
79X PHE* 3.7 30.1 - + - -
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Residues in contact with GLN 48 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44M LEU 2.9 20.0 + - - +
45M ALA* 4.2 2.8 - - - +
47M TYR* 1.3 80.1 - - - +
49M SER* 1.3 64.2 + - - +
51M LEU* 3.6 7.7 - - + +
52M SER* 2.9 39.4 + - - +
62S SER* 4.8 14.2 - - - +
65S VAL* 5.0 8.7 - - - +
66S LYS* 6.1 3.2 - - - +
75X ILE* 4.3 15.3 - - + +
78X ASN* 2.8 28.1 + - - +
79X PHE* 3.6 31.6 - - + -
80X ARG* 3.9 10.9 + - - +
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Residues in contact with SER 49 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45M ALA 3.0 21.1 + - - -
46M ALA* 3.7 4.7 - - - -
48M GLN* 1.3 84.2 + - - +
50M LYS* 1.3 60.0 + - - +
52M SER* 2.8 21.8 + - - -
53M GLU* 3.6 12.5 + - - +
9S LEU* 4.0 15.4 + - - +
10S ASP* 3.6 14.0 + - - -
13S SER* 4.2 15.3 - - - -
65S VAL* 4.5 10.6 - - - +
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Residues in contact with LYS 50 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23M LEU* 3.5 12.7 - - + +
26M GLN* 2.9 55.2 + - + +
27M VAL* 3.8 14.8 - - + +
30M ALA* 4.9 3.8 - - + -
46M ALA* 3.1 30.7 + - - +
47M TYR* 3.9 2.7 - - - +
49M SER* 1.3 74.8 - - - +
51M LEU* 1.3 61.0 + - - +
53M GLU* 3.4 8.5 + - - +
54M TYR* 2.8 26.2 + - - +
5S TRP 4.7 3.0 + - - -
6S SER* 5.8 0.2 - - - +
10S ASP* 3.8 26.3 + - - +
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Residues in contact with LEU 51 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27M VAL* 3.7 15.2 - - + +
47M TYR* 2.7 44.5 + - + +
48M GLN* 3.3 6.7 + - + +
50M LYS* 1.3 71.0 - - - +
52M SER* 1.3 59.9 - - - +
53M GLU 3.1 2.0 - - - -
54M TYR* 3.0 18.7 + - + +
55M ASN* 2.8 34.1 + - - +
67R VAL* 3.8 32.1 - - + -
68R PHE* 4.9 6.3 - - + -
79X PHE* 3.2 39.3 - - + -
80X ARG* 4.9 4.0 - - - +
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Residues in contact with SER 52 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48M GLN* 2.9 27.5 + - - +
49M SER* 2.8 23.7 + - - -
51M LEU* 1.3 76.3 - - - +
53M GLU* 1.3 58.6 + - - +
55M ASN* 3.5 26.2 - - - +
56M LEU* 4.1 6.2 + - - +
9S LEU* 3.5 14.6 - - - +
65S VAL* 4.3 5.6 - - - +
69S LYS* 3.9 30.9 - - - +
80X ARG* 4.7 4.2 + - - -
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Residues in contact with GLU 53 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38H PRO* 5.8 1.2 - - - +
39H SER* 3.5 17.8 + - - +
23M LEU* 3.7 18.1 - - + +
49M SER 3.6 7.4 + - - +
50M LYS* 3.4 8.8 + - - +
51M LEU 3.1 0.2 - - - -
52M SER* 1.3 75.6 + - - +
54M TYR* 1.3 59.6 + - - +
55M ASN 3.0 1.8 - - - -
56M LEU* 2.9 24.0 + - - +
57M TYR 3.0 8.3 + - - -
5S TRP* 3.3 16.6 - - + -
7S GLY* 3.3 11.8 - - - -
9S LEU* 3.3 20.0 + - + -
10S ASP* 2.9 55.6 + - - +
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Residues in contact with TYR 54 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41G PRO* 4.6 1.6 - - - +
23M LEU* 3.9 5.3 - - + +
24M GLN* 4.0 22.2 + - + +
27M VAL* 3.8 23.6 - - + -
28M THR* 6.0 0.2 - - - -
50M LYS 2.8 18.9 + - - +
51M LEU* 3.0 26.0 + - + +
53M GLU* 1.3 73.3 - - - +
55M ASN* 1.3 63.6 + - - +
57M TYR* 3.1 46.6 + + + +
58M ARG* 2.9 39.0 + - - +
8R TYR* 4.7 4.2 + - - -
67R VAL* 5.8 0.2 - - + -
68R PHE* 3.8 19.4 - + - -
71R ILE* 3.5 30.8 - - + +
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Residues in contact with ASN 55 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51M LEU* 2.8 14.8 + - - +
52M SER* 3.5 21.4 + - - +
53M GLU 3.0 0.4 - - - -
54M TYR* 1.3 78.5 - - - +
56M LEU* 1.3 59.0 + - + +
58M ARG* 3.7 2.8 + - - +
59M ASN* 3.1 28.0 + - - +
67R VAL* 3.4 24.3 - - - +
70R ASP* 5.9 1.1 - - - +
71R ILE* 3.9 17.3 - - + +
74R ALA* 5.6 0.2 - - - +
69S LYS* 4.1 19.5 - - - +
80X ARG* 2.9 29.7 + - - -
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Residues in contact with LEU 56 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38H PRO* 3.7 31.0 - - + +
39H SER* 3.8 20.4 - - - +
44H LEU* 4.8 3.1 - - + -
16M PHE* 3.6 4.0 - - - -
52M SER 4.3 9.9 - - - +
53M GLU* 2.9 9.6 + - - +
55M ASN* 1.3 77.9 - - + +
57M TYR* 1.3 66.7 + - - +
58M ARG 3.0 2.5 - - - -
59M ASN* 4.5 5.4 - - + +
60M ALA* 2.9 42.8 + - + +
61M GLN 3.4 2.3 + - - -
69S LYS* 5.4 9.9 - - + +
72S ASP* 4.5 16.4 - - + +
73S ALA* 5.9 0.4 - - - +
76S ILE* 3.6 33.2 - - + -
----------------------------------------------------------
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Residues in contact with TYR 57 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38H PRO* 5.7 0.8 - - - +
16M PHE* 3.6 9.6 - - - -
17M ASP* 3.8 23.6 + - - +
20M VAL* 3.2 48.6 + - + -
21M ASP* 5.1 4.9 + - - -
23M LEU* 3.8 10.3 - - + +
24M GLN* 2.8 27.3 + - + +
53M GLU 3.0 6.4 + - - -
54M TYR* 3.1 47.1 - + + +
56M LEU* 1.3 76.5 - - - +
58M ARG* 1.3 82.2 + - - +
61M GLN* 2.7 37.6 - - - +
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Residues in contact with ARG 58 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41G PRO* 3.5 32.6 + - + +
42G ALA* 3.6 21.2 - - - +
45G ALA* 3.9 11.6 - - - +
24M GLN* 3.6 21.6 - - - +
54M TYR* 2.9 35.3 + - + +
55M ASN 4.3 1.3 - - - +
56M LEU 3.0 0.2 - - - -
57M TYR* 1.3 101.8 + - + +
59M ASN* 1.3 65.7 + - - +
60M ALA 3.6 0.2 - - - -
61M GLN* 3.6 10.8 + - - +
62M SER* 3.1 25.3 + - - -
8R TYR* 5.9 0.2 + - - -
71R ILE* 3.9 42.8 - - + +
74R ALA* 5.2 0.2 - - - -
75R ILE* 4.2 15.7 - - + +
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Residues in contact with ASN 59 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55M ASN 3.1 19.4 + - - +
56M LEU* 4.2 6.1 - - + +
58M ARG* 1.3 76.2 - - - +
60M ALA* 1.3 63.4 + - - +
62M SER* 3.0 9.9 + - - -
63M ASN* 2.7 51.6 + - - +
74R ALA* 4.2 27.0 - - + +
76S ILE* 3.9 19.3 - - - +
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Residues in contact with ALA 60 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34H LEU* 6.2 2.5 - - + -
38H PRO* 4.9 4.0 - - + -
44H LEU* 5.5 5.4 - - + -
16M PHE* 4.0 16.2 - - + -
56M LEU* 2.9 34.2 + - + +
59M ASN* 1.3 77.7 - - - +
61M GLN* 1.3 63.7 + - - +
63M ASN* 3.5 11.3 - - - +
64M THR* 3.1 31.4 + - + +
76S ILE* 5.4 8.1 - - + -
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Residues in contact with GLN 61 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45G ALA* 4.6 16.4 - - - +
13M SER* 2.8 32.1 + - - +
16M PHE* 3.6 24.5 - - + -
17M ASP* 3.1 26.5 + - - +
56M LEU 3.4 3.2 + - - -
57M TYR* 2.7 36.3 - - - +
58M ARG* 3.6 19.2 + - - +
60M ALA* 1.3 77.8 - - - +
62M SER* 1.3 63.0 + - - +
64M THR* 2.8 21.8 + - - -
65M VAL* 3.3 15.4 + - + +
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Residues in contact with SER 62 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45G ALA* 6.4 1.8 - - - -
48G GLN* 4.8 12.2 - - - +
58M ARG 3.1 11.8 + - - -
59M ASN* 3.0 13.2 + - - -
61M GLN* 1.3 78.8 - - - +
63M ASN* 1.3 58.5 + - - +
65M VAL* 3.8 7.3 - - - +
66M LYS* 3.0 28.8 + - - +
74R ALA 3.8 9.7 + - - -
75R ILE* 4.3 15.6 - - - -
78R ASN* 2.9 27.7 + - - +
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Residues in contact with ASN 63 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59M ASN* 2.7 46.0 + - - +
60M ALA* 3.5 10.6 - - - +
61M GLN 3.2 0.2 - - - -
62M SER* 1.3 78.0 - - - +
64M THR* 1.3 61.6 + - - +
66M LYS* 3.3 7.0 + - - +
67M VAL* 3.1 26.9 + - - +
78R ASN* 2.9 23.8 + - - +
76S ILE* 4.5 21.2 + - - +
79S PHE* 3.6 25.8 - - + -
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Residues in contact with THR 64 (chain M).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31H LEU* 4.4 10.7 - - + +
34H LEU* 5.4 4.3 - - + -
47H TYR* 3.9 22.9 - - + +
12M VAL* 4.1 13.8 - - - +
16M PHE* 4.8 14.2 - - + +
60M ALA* 3.1 15.9 + - + +
61M GLN* 2.8 21.5 + - - -
63M ASN* 1.3 75.3 - - - +
65M VAL* 1.3 60.9 + - - +
67M VAL* 3.3 3.4 + - - +
68M PHE* 3.0 33.8 + - - -
79S PHE* 3.8 24.7 - - + -
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Residues in contact with VAL 65 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48G GLN* 5.0 7.4 - - - +
49G SER* 4.5 15.0 - - - +
52G SER* 4.3 13.9 - - - +
9M LEU* 3.4 34.8 - - + +
12M VAL* 3.9 22.7 - - + -
13M SER* 4.1 16.2 - - - +
61M GLN* 3.3 18.8 + - + +
62M SER* 3.8 7.9 - - - +
63M ASN 3.3 0.6 - - - -
64M THR* 1.3 80.3 + - - +
66M LYS* 1.3 65.7 + - - +
68M PHE 3.3 0.5 + - - -
69M LYS* 2.9 22.1 + - + +
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Residues in contact with LYS 66 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48G GLN* 6.1 2.7 - - - +
62M SER 3.0 19.6 + - - +
63M ASN* 3.4 7.6 - - - +
65M VAL* 1.3 77.2 - - - +
67M VAL* 1.3 52.2 + - + +
69M LYS* 3.0 8.3 + - - +
70M ASP* 2.6 68.0 + - - +
77R GLN 5.7 1.1 - - - -
78R ASN* 3.3 34.3 - - + +
80R ARG* 4.2 32.2 - - + +
79S PHE 5.8 0.6 + - - -
80S ARG 5.0 6.9 + - - -
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Residues in contact with VAL 67 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51H LEU* 3.8 28.7 - - + -
55H ASN* 3.4 25.1 - - - +
63M ASN 3.1 13.8 + - - +
64M THR 3.7 6.7 - - - +
66M LYS* 1.3 78.7 - - + +
68M PHE* 1.3 60.9 + - + +
70M ASP* 3.0 24.1 + - + +
71M ILE* 3.0 18.8 + - + +
79S PHE* 3.4 20.4 - - + +
80S ARG 3.2 24.9 - - - +
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Residues in contact with PHE 68 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41B PRO* 4.0 1.2 - - - +
27H VAL* 6.1 3.1 - - + -
28H THR* 6.5 0.7 - - - -
31H LEU* 3.8 25.8 - - + -
47H TYR* 3.6 23.1 - + - -
51H LEU* 4.9 5.8 - - + -
54H TYR* 3.8 23.6 - + - -
8M TYR* 3.4 34.5 - + + -
9M LEU* 3.5 19.5 - - + -
12M VAL* 3.6 21.1 - - + -
64M THR* 3.0 26.9 + - - +
67M VAL* 1.3 78.9 - - + +
69M LYS* 1.3 58.0 + - - +
71M ILE* 3.1 31.8 - - + +
72M ASP* 2.9 17.2 - - - +
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Residues in contact with LYS 69 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52G SER* 3.9 29.6 - - - +
55G ASN* 4.1 22.9 - - - +
56G LEU* 5.4 10.4 - - + +
9M LEU* 3.6 22.2 - - + +
65M VAL 2.9 14.1 + - - +
66M LYS* 3.3 10.5 - - - +
68M PHE* 1.3 77.4 - - - +
70M ASP* 1.3 66.3 + - - +
71M ILE 3.3 0.4 - - - -
72M ASP* 3.2 12.8 - - + +
73M ALA* 3.0 40.2 + - - +
80R ARG* 4.6 20.9 - - + +
----------------------------------------------------------
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Residues in contact with ASP 70 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55H ASN* 5.9 0.9 - - - +
66M LYS* 2.6 61.9 + - - +
67M VAL* 3.0 15.7 + - + +
69M LYS* 1.3 83.0 + - - +
71M ILE* 1.3 58.5 - - + +
73M ALA* 3.3 9.1 + - - +
74M ALA* 2.9 25.3 + - - +
80R ARG* 4.7 8.7 + - - -
80S ARG 4.8 2.8 - - - +
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Residues in contact with ILE 71 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41B PRO* 3.4 30.5 - - + -
54H TYR* 3.5 31.2 - - + +
55H ASN* 3.9 38.4 - - + +
58H ARG* 3.9 14.5 - - + +
67M VAL* 3.0 12.1 + - + +
68M PHE* 3.1 28.5 - - + +
70M ASP* 1.3 75.3 - - + +
72M ASP* 1.3 63.3 + - - +
74M ALA* 3.6 8.8 - - + +
75M ILE* 3.2 30.2 + - - +
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Residues in contact with ASP 72 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39B SER* 2.7 38.3 - - - +
41B PRO* 3.2 19.8 - - - +
44B LEU* 3.4 24.4 - - + +
56G LEU* 4.5 12.8 - - + +
9M LEU* 4.2 2.4 - - - +
68M PHE 2.9 16.4 - - - +
69M LYS* 3.2 17.6 + - + +
70M ASP 3.2 0.2 - - - -
71M ILE* 1.3 75.5 - - - +
73M ALA* 1.3 64.5 + - - +
75M ILE* 3.3 3.8 + - - +
76M ILE* 3.1 30.7 + - - +
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Residues in contact with ALA 73 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56G LEU* 5.9 0.6 - - - +
69M LYS* 3.0 28.1 + - - +
70M ASP* 3.3 11.6 + - - +
72M ASP* 1.3 76.0 - - - +
74M ALA* 1.3 57.4 + - - +
76M ILE* 3.3 15.2 - - + +
77M GLN* 2.8 33.5 + - - +
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Residues in contact with ALA 74 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55H ASN 5.6 0.2 - - - +
59H ASN* 4.2 37.7 - - + +
62H SER* 3.8 9.7 + - - -
70M ASP 2.9 17.2 + - - +
71M ILE* 3.6 12.6 - - + +
72M ASP 3.2 0.2 - - - -
73M ALA* 1.3 76.1 - - - +
75M ILE* 1.3 62.3 + - - +
77M GLN* 3.4 17.6 - - - +
78M ASN* 3.8 6.2 + - - -
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Residues in contact with ILE 75 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41B PRO* 3.4 34.5 - - + +
44B LEU* 3.7 38.6 - - + +
45B ALA* 3.9 13.7 - - + +
48B GLN* 4.3 14.7 - - + +
58H ARG* 4.2 26.5 - - + +
62H SER* 4.3 11.8 + - - -
71M ILE 3.2 16.1 + - - +
72M ASP 3.7 5.8 - - - +
73M ALA 3.2 0.6 - - - -
74M ALA* 1.3 77.4 - - - +
76M ILE* 1.3 60.6 + - + +
77M GLN 3.1 0.4 - - - -
78M ASN* 3.0 27.7 + - - +
79M PHE* 3.6 1.5 + - + -
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Residues in contact with ILE 76 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44B LEU* 3.8 28.9 - - + -
56G LEU* 3.6 31.4 - - + -
59G ASN* 3.9 22.7 - - - +
60G ALA* 5.4 4.9 - - + +
63G ASN* 4.5 14.3 + - - +
72M ASP 3.1 11.4 + - - +
73M ALA* 3.3 24.5 - - + +
75M ILE* 1.3 72.6 - - + +
77M GLN* 1.3 62.1 + - - +
78M ASN 3.1 1.6 - - - -
79M PHE* 3.1 38.1 + - + +
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Residues in contact with GLN 77 (chain M).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66H LYS* 5.7 1.0 - - - -
73M ALA 2.8 18.8 + - - +
74M ALA* 3.4 12.8 - - - +
75M ILE 3.1 0.2 - - - -
76M ILE* 1.3 79.5 - - - +
78M ASN* 1.3 63.4 + - - +
79M PHE 3.3 1.7 + - - -
80M ARG* 5.8 1.6 - - - -
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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