Contacts of the helix formed by residues 40 - 77 (chain R) 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 R).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37R LYS* 3.1 22.1 + - + +
38R PRO 3.2 0.6 - - - -
39R SER* 1.3 76.2 - - - +
41R PRO* 1.3 65.8 - - - +
42R ALA* 2.9 21.4 + - - +
43R LEU* 3.4 31.4 + - + +
44R LEU* 2.9 30.9 + - - +
8c TYR* 3.5 28.2 - - + +
72c ASP* 3.9 1.1 - - - -
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Residues in contact with PRO 41 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39R SER 3.2 8.7 - - - +
40R ASP* 1.3 91.1 - - - +
42R ALA* 1.3 55.3 + - - +
44R LEU* 4.3 0.4 - - + -
45R ALA* 2.9 34.0 + - - +
54X TYR* 4.8 0.7 - - - +
58X ARG* 3.6 28.0 - - - +
8c TYR* 3.4 28.0 - - + +
68c PHE 4.0 1.3 - - - +
71c ILE* 3.4 26.9 - - + -
72c ASP* 3.2 18.8 - - - +
75c ILE* 3.4 10.2 - - + +
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Residues in contact with ALA 42 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40R ASP* 2.9 15.2 + - - +
41R PRO* 1.3 80.4 - - - +
43R LEU* 1.3 59.4 + - + +
45R ALA* 4.1 1.2 - - - +
46R ALA* 3.1 31.0 + - - +
24X GLN* 5.4 4.3 - - - +
58X ARG* 3.6 22.3 - - - +
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Residues in contact with LEU 43 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30R ALA* 4.8 5.6 - - - +
33R LYS* 3.5 55.9 - - + +
34R LEU* 3.5 19.0 - - + +
37R LYS* 3.7 23.8 - - + +
40R ASP* 3.2 25.4 + - + +
42R ALA* 1.3 75.7 - - + +
44R LEU* 1.3 61.0 + - - +
46R ALA* 4.1 4.4 - - + +
47R TYR* 2.9 34.1 + - - +
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Residues in contact with LEU 44 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34R LEU* 3.6 21.8 - - + -
38R PRO* 3.2 29.2 - - + +
40R ASP 2.9 12.9 + - - +
41R PRO* 3.7 3.8 - - + +
43R LEU* 1.3 77.6 - - - +
45R ALA* 1.3 58.0 + - - +
47R TYR* 4.1 0.5 - - - +
48R GLN* 2.9 35.0 + - - +
56W LEU* 4.8 2.9 - - + -
60W ALA* 5.5 6.1 - - + -
72c ASP* 3.4 48.5 - - + +
75c ILE* 3.8 13.9 - - + -
76c ILE* 3.8 21.3 - - + -
79c PHE* 5.7 6.0 - - + -
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Residues in contact with ALA 45 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41R PRO 2.9 17.7 + - - +
42R ALA 4.1 1.6 - - - +
44R LEU* 1.3 77.1 - - - +
46R ALA* 1.3 57.9 + - - +
48R GLN* 4.2 1.7 - - - +
49R SER* 3.0 32.7 + - - -
58X ARG* 3.9 15.5 - - - +
61X GLN* 4.6 20.2 - - - +
62X SER* 6.4 1.6 - - - -
75c ILE* 3.9 18.6 - - + +
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Residues in contact with ALA 46 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30R ALA* 4.8 5.4 - - + -
42R ALA 3.1 18.7 + - - +
43R LEU* 4.1 5.4 - - + +
45R ALA* 1.3 77.9 - - - +
47R TYR* 1.3 62.3 + - - +
49R SER* 3.7 3.7 - - - -
50R LYS* 3.1 41.8 + - - +
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Residues in contact with TYR 47 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27R VAL* 3.4 41.1 - - + -
30R ALA* 3.8 16.3 - - + +
31R LEU* 3.6 31.8 - - + +
34R LEU* 3.3 24.7 - - + -
43R LEU 2.9 20.9 + - - +
44R LEU 4.1 1.1 - - - +
46R ALA* 1.3 77.4 - - - +
48R GLN* 1.3 52.9 + - - +
50R LYS* 3.2 3.0 + - - +
51R LEU* 2.7 53.2 + - + +
64W THR* 3.9 14.3 - - + +
68W PHE* 3.6 21.6 - + - -
79c PHE* 3.7 29.2 - + - -
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Residues in contact with GLN 48 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44R LEU 2.9 20.9 + - - +
45R ALA* 4.2 2.4 - - - +
47R TYR* 1.3 80.5 - - - +
49R SER* 1.3 62.2 + - - +
51R LEU* 3.6 7.5 - - + +
52R SER* 2.9 40.4 + - - -
62X SER* 4.8 14.3 - - - +
65X VAL* 5.0 7.9 - - - +
66X LYS* 6.1 3.2 - - - +
75c ILE* 4.3 14.3 - - + +
78c ASN* 2.8 29.5 + - - +
79c PHE* 3.6 32.1 - - + -
80c ARG* 3.9 10.9 + - - +
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Residues in contact with SER 49 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45R ALA 3.0 20.7 + - - -
46R ALA* 3.7 5.6 - - - -
48R GLN* 1.3 84.4 + - - +
50R LYS* 1.3 57.8 + - - +
52R SER* 2.8 20.6 + - - -
53R GLU* 3.6 13.0 + - - +
9X LEU* 4.0 15.9 + - - +
10X ASP* 3.6 13.8 + - - -
13X SER* 4.2 15.7 - - - -
65X VAL* 4.5 11.9 - - - +
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Residues in contact with LYS 50 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23R LEU* 3.5 12.2 - - + +
26R GLN* 2.9 54.8 + - + +
27R VAL* 3.8 15.0 - - + +
30R ALA* 4.9 3.8 - - + -
46R ALA* 3.1 29.0 + - - +
47R TYR* 3.9 2.7 - - - +
49R SER* 1.3 75.0 - - - +
51R LEU* 1.3 60.4 + - - +
52R SER 3.4 0.2 - - - -
53R GLU* 3.4 8.8 + - - +
54R TYR* 2.8 26.3 + - - +
5X TRP 4.7 2.4 + - - -
6X SER* 5.8 0.4 - - - +
10X ASP* 3.8 26.2 + - - +
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Residues in contact with LEU 51 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27R VAL* 3.7 15.2 - - + +
47R TYR* 2.7 46.9 + - + +
48R GLN* 3.3 6.5 + - + +
50R LYS* 1.3 71.1 - - - +
52R SER* 1.3 60.1 + - - +
53R GLU 3.1 1.3 - - - -
54R TYR* 3.0 18.7 + - + +
55R ASN* 2.8 34.3 + - - +
67W VAL* 3.8 31.6 - - + -
68W PHE* 4.9 5.8 - - + -
79c PHE* 3.2 38.4 - - + -
80c ARG* 4.9 4.7 - - - +
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Residues in contact with SER 52 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48R GLN* 2.9 26.8 + - - -
49R SER* 2.8 24.1 + - - -
51R LEU* 1.3 76.6 - - - +
53R GLU* 1.3 59.1 + - - +
55R ASN* 3.5 25.2 - - - +
56R LEU* 4.1 6.6 + - - +
9X LEU* 3.5 14.1 - - - +
65X VAL* 4.3 6.2 - - - +
69X LYS* 3.9 30.8 - - - +
80c ARG* 4.7 4.7 + - - -
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Residues in contact with GLU 53 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38M PRO* 5.8 1.4 - - - +
39M SER* 3.5 17.9 + - - +
23R LEU* 3.7 18.0 - - + +
49R SER 3.6 8.5 + - - +
50R LYS* 3.4 8.4 + - - +
51R LEU 3.1 0.4 - - - -
52R SER* 1.3 76.6 + - - +
54R TYR* 1.3 58.7 + - - +
55R ASN 3.0 2.0 - - - -
56R LEU* 2.9 23.8 + - - +
57R TYR 3.0 8.1 + - - -
5X TRP* 3.3 15.5 - - + -
7X GLY* 3.3 12.3 - - - -
9X LEU* 3.3 19.7 + - + -
10X ASP* 2.9 56.0 + - - +
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Residues in contact with TYR 54 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41L PRO* 4.6 1.6 - - - +
23R LEU* 3.9 6.2 - - + +
24R GLN* 4.0 22.1 + - + +
27R VAL* 3.8 23.6 - - + -
28R THR* 6.0 0.4 - - - -
50R LYS 2.8 17.2 + - - +
51R LEU* 3.0 26.2 + - + +
53R GLU* 1.3 73.5 - - - +
55R ASN* 1.3 65.1 + - - +
56R LEU 3.2 0.2 - - - -
57R TYR* 3.1 46.7 + + + +
58R ARG* 2.9 38.5 + - - +
8W TYR* 4.6 4.3 + - - -
67W VAL* 5.8 0.7 - - + -
68W PHE* 3.8 19.0 - + - -
71W ILE* 3.5 30.4 - - + +
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Residues in contact with ASN 55 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51R LEU* 2.8 14.6 + - - +
52R SER* 3.5 21.0 + - - +
53R GLU 3.0 0.2 - - - -
54R TYR* 1.3 79.5 - - - +
56R LEU* 1.3 58.1 + - + +
58R ARG* 3.7 2.6 + - - +
59R ASN* 3.1 28.8 + - - +
67W VAL* 3.4 23.9 - - - +
70W ASP* 5.9 0.9 - - - +
71W ILE* 3.9 16.4 - - + +
74W ALA* 5.6 0.2 - - - +
69X LYS* 4.1 19.5 - - - +
80c ARG* 2.9 30.3 + - - -
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Residues in contact with LEU 56 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38M PRO* 3.7 31.0 - - + +
39M SER* 3.8 21.1 - - - -
44M LEU* 4.8 2.7 - - + -
16R PHE* 3.6 3.5 - - - -
52R SER 4.3 9.9 - - - +
53R GLU 2.9 9.4 + - - +
55R ASN* 1.3 76.6 - - + +
57R TYR* 1.3 66.0 + - - +
58R ARG 3.0 2.0 - - - -
59R ASN* 3.7 5.8 - - + +
60R ALA* 2.9 43.0 + - + +
61R GLN 3.4 2.8 + - - -
69X LYS* 5.4 10.5 - - + +
72X ASP* 4.5 16.4 - - + +
76X ILE* 3.6 33.0 - - + -
----------------------------------------------------------
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Residues in contact with TYR 57 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38M PRO* 5.7 0.8 - - - +
16R PHE* 3.6 9.0 - - - -
17R ASP* 3.8 24.2 + - - +
20R VAL* 3.2 49.3 + - + -
21R ASP* 5.1 4.5 + - - -
23R LEU* 3.8 11.4 - - + +
24R GLN* 2.8 27.7 + - + +
53R GLU 3.0 5.6 + - - -
54R TYR* 3.1 47.1 - + + +
56R LEU* 1.3 76.5 - - - +
58R ARG* 1.3 81.6 + - - +
61R GLN* 2.7 38.2 - - - +
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Residues in contact with ARG 58 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41L PRO* 3.5 31.4 + - + +
42L ALA* 3.6 22.0 - - - +
45L ALA* 3.9 12.5 - - - +
24R GLN* 3.6 22.6 + - - +
54R TYR* 2.9 34.7 + - + +
55R ASN 4.3 1.6 - - - +
56R LEU 3.0 0.2 - - - -
57R TYR* 1.3 101.7 - - + +
59R ASN* 1.3 65.1 + - - +
61R GLN* 3.6 9.0 + - - +
62R SER* 3.1 26.0 + - - -
8W TYR* 5.9 0.4 + - - -
71W ILE* 3.9 43.3 - - + +
74W ALA* 5.2 0.2 - - - -
75W ILE* 4.2 15.7 - - + +
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Residues in contact with ASN 59 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55R ASN 3.1 20.7 + - - +
56R LEU* 4.2 5.2 - - + +
58R ARG* 1.3 77.4 - - - +
60R ALA* 1.3 64.0 + - - +
62R SER* 3.0 10.5 + - - -
63R ASN* 2.7 52.5 + - - +
74W ALA* 4.2 26.3 - - + +
76X ILE* 3.9 18.7 - - - +
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Residues in contact with ALA 60 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34M LEU* 6.2 2.5 - - + -
38M PRO* 4.9 4.3 - - + -
44M LEU* 5.5 5.6 - - + -
16R PHE* 4.0 17.0 - - + -
56R LEU* 2.9 34.2 + - + +
59R ASN* 1.3 75.6 - - - +
61R GLN* 1.3 63.0 + - - +
63R ASN* 3.3 12.0 + - - +
64R THR* 3.1 32.6 + - + +
76X ILE* 5.4 7.9 - - + -
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Residues in contact with GLN 61 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45L ALA* 4.6 16.2 - - - +
13R SER* 2.8 32.7 + - - +
16R PHE* 3.6 24.3 - - + -
17R ASP* 3.1 26.4 + - - +
56R LEU 3.4 3.4 + - - -
57R TYR* 2.7 35.8 - - - +
58R ARG* 3.6 19.2 + - - +
59R ASN 3.2 0.4 - - - -
60R ALA* 1.3 78.5 - - - +
62R SER* 1.3 61.2 + - - +
64R THR* 2.8 22.4 + - - -
65R VAL* 3.3 14.9 + - + +
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Residues in contact with SER 62 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45L ALA* 6.4 1.8 - - - -
48L GLN* 4.8 12.7 - - - +
58R ARG 3.1 10.9 + - - -
59R ASN* 3.0 13.0 + - - -
61R GLN* 1.3 78.8 - - - +
63R ASN* 1.3 57.6 + - - +
65R VAL* 3.8 7.8 - - - +
66R LYS* 3.0 29.5 + - - +
74W ALA 3.8 9.9 + - - -
75W ILE* 4.3 15.8 - - - -
78W ASN* 2.9 27.8 + - - +
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Residues in contact with ASN 63 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59R ASN* 2.7 45.9 + - - +
60R ALA* 3.5 10.8 - - - +
61R GLN 3.2 0.2 - - - -
62R SER* 1.3 78.9 - - - +
64R THR* 1.3 62.2 + - - +
66R LYS* 3.3 6.9 + - - +
67R VAL* 3.1 26.5 + - - +
78W ASN* 2.9 23.3 + - - +
76X ILE* 4.5 21.4 + - - +
79X PHE* 3.6 25.5 - - + -
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Residues in contact with THR 64 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31M LEU* 4.4 10.3 - - + +
34M LEU* 5.4 4.3 - - + -
47M TYR* 3.9 23.1 - - + +
12R VAL* 4.1 13.0 - - - +
16R PHE* 4.8 14.0 - - + +
60R ALA* 3.1 16.0 + - + +
61R GLN* 2.8 22.0 + - - -
63R ASN* 1.3 75.3 - - - +
65R VAL* 1.3 60.6 + - - +
67R VAL* 3.3 3.5 + - - +
68R PHE* 3.0 34.4 + - - -
79X PHE* 3.8 24.9 - - + -
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Residues in contact with VAL 65 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48L GLN* 5.0 7.9 - - - +
49L SER* 4.5 15.0 - - - +
52L SER* 4.3 13.2 - - - +
9R LEU* 3.4 34.3 - - + +
12R VAL* 3.9 22.2 - - + -
13R SER* 4.1 16.8 - - - +
61R GLN* 3.3 19.0 + - + +
62R SER* 3.8 7.0 - - - +
63R ASN 3.3 0.4 - - - -
64R THR* 1.3 80.3 + - - +
66R LYS* 1.3 65.2 + - - +
68R PHE 3.3 1.2 + - - -
69R LYS* 2.9 21.9 + - + +
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Residues in contact with LYS 66 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48L GLN* 6.1 2.5 - - - +
62R SER 3.0 18.5 + - - +
63R ASN* 3.3 7.6 + - - +
65R VAL* 1.3 77.1 - - - +
67R VAL* 1.3 53.6 + - + +
69R LYS* 3.0 8.0 + - - +
70R ASP* 2.6 68.3 + - - +
77W GLN 5.7 0.9 - - - -
78W ASN* 3.3 35.7 - - + +
80W ARG* 4.2 32.3 - - + +
79X PHE 5.8 1.0 + - - -
80X ARG 5.0 6.3 + - - -
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Residues in contact with VAL 67 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51M LEU* 3.8 28.3 - - + -
54M TYR* 5.8 0.4 - - + -
55M ASN* 3.4 24.9 - - - +
63R ASN 3.1 13.9 + - - +
64R THR 3.7 7.4 - - - +
65R VAL 3.3 0.2 - - - -
66R LYS* 1.3 80.2 - - + +
68R PHE* 1.3 61.1 + - + +
70R ASP* 3.0 23.3 + - + +
71R ILE* 3.0 18.2 + - + +
79X PHE* 3.4 19.5 - - + +
80X ARG 3.2 24.7 - - - +
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Residues in contact with PHE 68 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41G PRO* 4.0 1.7 - - - +
27M VAL* 6.1 3.6 - - + -
28M THR* 6.5 0.9 - - - -
31M LEU* 3.8 26.0 - - + -
47M TYR* 3.6 23.1 - + - -
51M LEU* 4.9 5.4 - - + -
54M TYR* 3.8 23.8 - + - -
8R TYR* 3.4 35.0 - + + -
9R LEU* 3.5 20.4 - - + -
12R VAL* 3.6 21.5 - - + -
64R THR* 3.0 26.5 + - - +
65R VAL 4.5 0.2 - - - -
67R VAL* 1.3 79.2 - - + +
69R LYS* 1.3 57.0 + - - +
71R ILE* 3.1 32.5 - - + +
72R ASP* 2.9 16.6 - - - +
----------------------------------------------------------
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Residues in contact with LYS 69 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52L SER* 3.9 28.3 - - - +
55L ASN* 4.1 21.8 - - - +
56L LEU* 5.4 11.1 - - + +
9R LEU* 3.6 22.4 - - + +
65R VAL 2.9 14.4 + - - +
66R LYS* 3.3 10.1 - - - +
68R PHE* 1.3 76.5 - - - +
70R ASP* 1.3 65.9 + - - +
71R ILE 3.3 0.7 - - - -
72R ASP* 3.2 14.0 - - + +
73R ALA* 3.0 38.3 + - - +
80W ARG* 4.6 21.8 - - + +
----------------------------------------------------------
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Residues in contact with ASP 70 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55M ASN* 5.9 0.9 - - - +
66R LYS* 2.6 61.5 + - - +
67R VAL* 3.0 16.2 + - + +
69R LYS* 1.3 82.5 + - - +
71R ILE* 1.3 58.9 + - + +
73R ALA* 3.3 9.0 + - - +
74R ALA* 2.9 26.2 + - - +
80W ARG* 4.7 9.9 + - - +
80X ARG 4.8 2.6 - - - +
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Residues in contact with ILE 71 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41G PRO* 3.4 30.3 - - + -
54M TYR* 3.5 29.6 - - + +
55M ASN* 3.9 38.6 - - + +
58M ARG* 3.9 15.8 - - + +
67R VAL* 3.0 11.1 + - + +
68R PHE* 3.1 29.2 - - + +
70R ASP* 1.3 75.3 - - + +
72R ASP* 1.3 62.8 + - - +
74R ALA* 3.6 9.4 - - + +
75R ILE* 3.2 29.3 + - - +
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Residues in contact with ASP 72 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39G SER* 2.7 40.0 - - - +
41G PRO* 3.2 19.4 - - - +
44G LEU* 3.4 24.4 - - + +
56L LEU* 4.5 12.6 - - + +
9R LEU* 4.2 3.1 - - - +
68R PHE 2.9 17.4 - - - +
69R LYS* 3.2 16.8 + - + +
71R ILE* 1.3 76.5 - - - +
73R ALA* 1.3 64.1 + - - +
75R ILE* 3.3 3.5 + - - +
76R ILE* 3.1 30.2 + - - +
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Residues in contact with ALA 73 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56L LEU* 5.9 0.4 - - - +
69R LYS* 3.0 28.3 + - - +
70R ASP* 3.6 11.4 - - - +
72R ASP* 1.3 76.4 - - - +
74R ALA* 1.3 59.2 + - - +
76R ILE* 3.3 15.4 - - + +
77R GLN* 2.8 33.1 + - - +
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Residues in contact with ALA 74 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59M ASN* 4.2 37.5 - - + +
62M SER* 3.8 10.3 + - - -
70R ASP 2.9 15.3 + - - +
71R ILE* 3.6 11.9 - - + +
72R ASP 3.2 0.4 - - - -
73R ALA* 1.3 77.4 - - - +
75R ILE* 1.3 62.4 + - + +
77R GLN* 3.4 17.3 - - - +
78R ASN* 3.8 6.2 + - - -
----------------------------------------------------------
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Residues in contact with ILE 75 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41G PRO* 3.4 34.8 - - + +
44G LEU* 3.7 37.7 - - + +
45G ALA* 3.9 14.8 - - + +
48G GLN* 4.3 15.2 - - + +
58M ARG* 4.2 26.7 - - + +
62M SER* 4.3 11.7 + - - -
71R ILE 3.2 16.9 + - - +
72R ASP 3.7 5.4 - - - +
73R ALA 3.2 0.6 - - - -
74R ALA* 1.3 77.6 - - - +
76R ILE* 1.3 61.6 + - + +
77R GLN 3.1 0.2 - - - -
78R ASN* 3.0 27.2 + - - +
79R PHE* 3.6 1.4 + - + -
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Residues in contact with ILE 76 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44G LEU* 3.8 29.2 - - + -
56L LEU* 3.6 31.2 - - + -
59L ASN* 3.9 22.7 - - - +
60L ALA* 5.4 4.5 - - + +
63L ASN* 4.5 14.4 + - - +
72R ASP 3.3 11.7 - - - +
73R ALA* 3.3 24.9 - - + +
75R ILE* 1.3 72.8 - - + +
77R GLN* 1.3 61.6 + - - +
78R ASN 3.1 1.3 - - - -
79R PHE* 3.1 36.6 + - + +
----------------------------------------------------------
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Residues in contact with GLN 77 (chain R).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66M LYS* 5.7 1.2 - - - -
73R ALA 2.8 19.7 + - - +
74R ALA* 3.4 12.1 - - - +
75R ILE 3.1 0.2 - - - -
76R ILE* 1.3 80.1 - - - +
78R ASN* 1.3 65.2 + - - +
79R PHE 3.3 1.8 + - - -
80R ARG* 5.8 1.2 - - - -
----------------------------------------------------------
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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