Contacts of the helix formed by residues 40 - 77 (chain L) 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 L).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37L LYS* 3.1 22.4 + - + +
38L PRO 3.2 0.6 - - - -
39L SER* 1.3 76.1 - - - +
41L PRO* 1.3 68.6 - - - +
42L ALA* 2.9 21.3 + - - +
43L LEU* 3.2 32.3 + - + +
44L LEU* 2.9 30.7 + - - +
8W TYR* 3.5 28.6 - - + +
72W ASP* 3.9 1.1 - - - -
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Residues in contact with PRO 41 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39L SER 3.2 8.7 - - - +
40L ASP* 1.3 92.0 - - - +
42L ALA* 1.3 55.5 + - - +
44L LEU* 4.3 0.2 - - + -
45L ALA* 2.9 32.9 + - - +
54R TYR* 4.8 0.7 - - - +
58R ARG* 3.5 28.7 + - - +
8W TYR* 3.4 28.0 - - + +
68W PHE 4.0 1.3 - - - +
71W ILE* 3.4 26.7 - - + -
72W ASP* 3.2 19.2 - - - +
75W ILE* 3.4 11.1 - - + +
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Residues in contact with ALA 42 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40L ASP* 2.9 15.7 + - - +
41L PRO* 1.3 79.5 - - - +
43L LEU* 1.3 60.2 + - + +
45L ALA* 4.1 0.7 - - - +
46L ALA* 3.1 30.8 + - - +
24R GLN* 5.4 4.5 - - - +
58R ARG* 3.6 22.3 - - - +
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Residues in contact with LEU 43 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30L ALA* 4.8 6.9 - - + +
33L LYS* 3.5 55.9 - - + +
34L LEU* 3.5 19.4 - - + +
37L LYS* 3.7 22.4 - - + +
40L ASP* 3.2 25.8 + - + +
42L ALA* 1.3 75.9 - - + +
44L LEU* 1.3 61.0 + - - +
46L ALA* 4.1 4.8 - - + +
47L TYR* 2.9 33.8 + - - +
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Residues in contact with LEU 44 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34L LEU* 3.6 21.8 - - + -
38L PRO* 3.2 28.3 - - + +
40L ASP 2.9 13.7 + - - +
41L PRO* 3.7 4.0 - - + +
43L LEU* 1.3 76.3 - - - +
45L ALA* 1.3 57.4 + - - +
47L TYR* 4.1 0.7 - - - +
48L GLN* 2.9 34.7 + - - +
56Q LEU* 4.8 2.5 - - + -
60Q ALA* 5.5 6.3 - - + -
72W ASP* 3.4 49.4 - - + +
75W ILE* 3.8 14.8 - - + -
76W ILE* 3.8 21.3 - - + -
79W PHE* 5.7 5.3 - - + -
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Residues in contact with ALA 45 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41L PRO 2.9 17.9 + - - +
42L ALA 4.1 1.1 - - - +
44L LEU* 1.3 76.8 - - - +
46L ALA* 1.3 58.5 + - - +
48L GLN* 4.2 2.3 - - - +
49L SER* 3.0 32.7 + - - -
58R ARG* 3.9 15.7 - - - +
61R GLN* 4.6 20.0 - - - +
62R SER* 6.4 1.6 - - - -
75W ILE* 3.9 18.1 - - + +
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Residues in contact with ALA 46 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30L ALA* 4.8 5.8 - - + -
42L ALA 3.1 19.7 + - - +
43L LEU* 4.1 5.8 - - + +
45L ALA* 1.3 77.7 - - - +
47L TYR* 1.3 63.1 + - - +
49L SER* 3.7 4.1 - - - -
50L LYS* 3.1 41.0 + - - +
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Residues in contact with TYR 47 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27L VAL* 3.4 40.2 - - + -
30L ALA* 3.8 16.7 - - + +
31L LEU* 3.6 32.5 - - + +
34L LEU* 3.3 25.8 - - + -
43L LEU 2.9 20.7 + - - +
44L LEU 4.1 1.3 - - - +
46L ALA* 1.3 78.0 - - - +
48L GLN* 1.3 53.1 + - - +
50L LYS* 3.2 2.0 + - - +
51L LEU* 2.7 54.1 + - + +
64Q THR* 3.9 14.3 - - + +
68Q PHE* 3.6 21.2 - + - -
79W PHE* 3.7 29.4 - + - -
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Residues in contact with GLN 48 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44L LEU 2.9 20.0 + - - +
45L ALA* 4.2 2.8 - - - +
47L TYR* 1.3 80.8 - - - +
49L SER* 1.3 63.7 + - - +
51L LEU* 3.6 7.3 - - + +
52L SER* 2.9 39.4 + - - +
62R SER* 4.8 14.6 - - - +
65R VAL* 5.0 8.4 - - - +
66R LYS* 6.1 3.2 - - - +
75W ILE* 4.3 15.0 - - + +
78W ASN* 2.8 27.9 + - - +
79W PHE* 3.6 31.2 - - + -
80W ARG* 3.9 11.1 + - - +
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Residues in contact with SER 49 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45L ALA 3.0 20.7 + - - -
46L ALA* 3.7 5.2 - - - -
48L GLN* 1.3 83.3 + - - +
50L LYS* 1.3 58.8 + - - +
52L SER* 2.8 21.5 + - - -
53L GLU* 3.6 12.8 + - - +
9R LEU* 4.0 15.2 + - - +
10R ASP* 3.6 13.6 + - - -
13R SER* 4.2 16.1 - - - -
65R VAL* 4.5 10.9 - - - +
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Residues in contact with LYS 50 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23L LEU* 3.5 12.7 - - + +
26L GLN* 2.9 54.6 + - + +
27L VAL* 3.8 14.9 - - + +
30L ALA* 4.9 4.0 - - + -
46L ALA* 3.1 30.5 + - - +
47L TYR 3.9 2.7 - - - +
49L SER* 1.3 74.2 - - - +
51L LEU* 1.3 59.8 + - - +
53L GLU* 3.4 8.1 + - - +
54L TYR* 2.8 26.2 + - - +
5R TRP 4.7 2.6 + - - -
6R SER* 6.2 0.2 - - - -
10R ASP* 3.8 26.1 + - - +
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Residues in contact with LEU 51 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27L VAL* 3.7 15.0 - - + +
47L TYR* 2.7 44.9 + - + +
48L GLN* 3.6 6.5 - - + +
50L LYS* 1.3 71.5 - - - +
52L SER* 1.3 60.3 + - - +
53L GLU 3.1 1.8 - - - -
54L TYR* 3.0 19.4 + - + +
55L ASN* 2.8 34.1 + - - +
67Q VAL* 3.8 31.6 - - + -
68Q PHE* 4.9 6.1 - - + -
79W PHE* 3.2 38.8 - - + -
80W ARG* 4.9 4.0 - - - +
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Residues in contact with SER 52 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48L GLN* 2.9 26.8 + - - +
49L SER* 2.8 24.3 + - - -
51L LEU* 1.3 76.6 - - - +
53L GLU* 1.3 58.8 + - - +
55L ASN* 3.5 26.0 - - - +
56L LEU* 4.1 6.1 + - - +
9R LEU* 3.5 15.3 - - - +
65R VAL* 4.3 6.0 - - - +
69R LYS* 3.9 31.0 - - - +
80W ARG* 4.7 4.5 + - - -
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Residues in contact with GLU 53 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38G PRO* 5.8 1.2 - - - +
39G SER* 3.8 17.0 - - - +
23L LEU* 3.7 18.8 - - + +
49L SER 3.6 9.4 + - - +
50L LYS* 3.4 8.2 + - - +
51L LEU 3.1 0.4 - - - -
52L SER* 1.3 75.8 + - - +
54L TYR* 1.3 59.2 + - - +
55L ASN 3.0 2.0 - - - -
56L LEU* 2.9 23.4 + - - +
57L TYR 3.0 8.5 + - - -
5R TRP* 3.3 16.2 - - + -
7R GLY* 3.3 12.2 - - - -
9R LEU* 3.3 20.0 + - + -
10R ASP* 2.9 54.3 + - - +
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Residues in contact with TYR 54 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41F PRO* 4.6 1.7 - - - +
23L LEU* 3.9 4.9 - - + +
24L GLN* 4.0 22.3 + - + +
27L VAL* 3.8 23.8 - - + -
28L THR* 6.0 0.4 - - - -
50L LYS 2.8 17.4 + - - +
51L LEU* 3.0 26.2 + - + +
53L GLU* 1.3 73.7 - - - +
55L ASN* 1.3 64.0 + - - +
57L TYR* 3.1 46.9 + + + +
58L ARG* 2.9 38.3 + - - +
8Q TYR* 4.6 4.2 + - - -
67Q VAL* 5.8 0.2 - - + -
68Q PHE* 3.8 19.1 - + - -
71Q ILE* 3.5 29.6 - - + +
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Residues in contact with ASN 55 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51L LEU* 2.8 14.7 + - - +
52L SER* 3.5 22.0 + - - +
54L TYR* 1.3 78.5 - - - +
56L LEU* 1.3 58.9 + - + +
58L ARG* 3.7 2.9 + - - +
59L ASN* 3.1 28.1 + - - +
67Q VAL* 3.4 24.1 - - - +
70Q ASP* 5.9 0.7 - - - +
71Q ILE* 3.9 15.9 - - + +
74Q ALA* 5.6 0.3 - - - +
69R LYS* 4.1 19.5 - - - +
80W ARG* 2.9 30.1 + - - -
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Residues in contact with LEU 56 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38G PRO* 3.7 31.2 - - + +
39G SER* 3.8 20.0 - - - -
44G LEU* 4.8 2.9 - - + -
16L PHE* 3.6 3.8 - - - -
52L SER 4.3 9.4 - - - +
53L GLU 2.9 8.9 + - - +
55L ASN* 1.3 76.4 - - + +
57L TYR* 1.3 67.6 + - - +
58L ARG 3.0 2.5 - - - -
59L ASN* 3.7 6.3 - - + +
60L ALA* 2.9 42.5 + - + +
61L GLN 3.4 2.6 + - - -
69R LYS* 5.4 10.5 - - + +
72R ASP* 4.5 17.0 - - + +
73R ALA 5.9 0.2 - - - +
76R ILE* 3.6 33.2 - - + -
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Residues in contact with TYR 57 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38G PRO* 5.7 0.8 - - - +
16L PHE* 3.6 9.0 - - - -
17L ASP* 3.8 23.4 + - - +
20L VAL* 3.2 49.3 + - + -
21L ASP* 5.1 4.9 + - - -
23L LEU* 3.8 11.0 - - + +
24L GLN* 2.8 26.7 + - + +
53L GLU 3.0 6.2 + - - -
54L TYR* 3.1 46.2 - + + +
56L LEU* 1.3 76.5 - - - +
58L ARG* 1.3 83.3 + - - +
61L GLN* 2.7 37.9 - - - +
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Residues in contact with ARG 58 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41F PRO* 3.5 33.7 + - + +
42F ALA* 3.6 21.8 - - - +
45F ALA* 3.9 10.8 - - - +
24L GLN* 3.6 22.0 - - - +
54L TYR* 2.9 35.3 + - + +
55L ASN 4.3 0.9 - - - +
57L TYR* 1.3 102.1 + - + +
59L ASN* 1.3 65.4 + - - +
61L GLN* 3.6 10.7 + - - +
62L SER* 3.1 25.6 + - - -
8Q TYR* 5.9 0.2 + - - -
71Q ILE* 3.9 43.1 - - + +
74Q ALA* 5.2 0.2 - - - -
75Q ILE* 4.2 15.7 - - + +
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Residues in contact with ASN 59 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55L ASN 3.1 19.5 + - - +
56L LEU* 4.2 5.9 - - + +
58L ARG* 1.3 77.3 - - - +
60L ALA* 1.3 63.5 + - - +
62L SER* 3.0 11.1 + - - -
63L ASN* 2.7 52.2 + - - +
74Q ALA* 4.2 25.9 - - + +
76R ILE* 3.9 19.3 - - - +
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Residues in contact with ALA 60 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34G LEU* 6.2 2.7 - - + -
38G PRO* 4.9 3.8 - - + -
44G LEU* 5.5 6.1 - - + -
16L PHE* 4.0 17.0 - - + -
56L LEU* 2.9 33.8 + - + +
59L ASN* 1.3 76.3 - - - +
61L GLN* 1.3 62.8 + - - +
63L ASN* 3.3 11.7 + - - +
64L THR* 3.1 31.9 + - + +
76R ILE* 5.4 8.1 - - + -
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Residues in contact with GLN 61 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45F ALA* 4.6 16.2 - - - +
13L SER* 2.8 32.1 + - - +
16L PHE* 3.6 25.8 - - + -
17L ASP* 3.1 25.7 + - - +
56L LEU 3.4 3.0 + - - -
57L TYR* 2.7 35.9 - - - +
58L ARG* 3.6 19.9 + - - +
60L ALA* 1.3 76.9 - - - +
62L SER* 1.3 62.1 + - - +
64L THR* 2.8 21.7 + - - -
65L VAL* 3.3 15.9 + - + +
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Residues in contact with SER 62 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45F ALA* 6.4 1.6 - - - -
48F GLN* 4.8 11.8 - - - +
58L ARG 3.1 11.4 + - - -
59L ASN* 3.0 13.0 + - - -
61L GLN* 1.3 79.2 - - - +
63L ASN* 1.3 59.4 + - - +
65L VAL* 3.6 7.2 + - - +
66L LYS* 3.0 29.6 + - - +
74Q ALA 3.8 9.9 + - - -
75Q ILE* 4.3 15.3 - - - -
78Q ASN* 2.9 27.7 + - - +
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Residues in contact with ASN 63 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59L ASN* 2.7 45.6 + - - +
60L ALA* 3.5 10.4 - - - +
61L GLN 3.2 0.2 - - - -
62L SER* 1.3 78.7 - - - +
64L THR* 1.3 62.7 + - - +
66L LYS* 3.3 7.5 + - - +
67L VAL* 3.1 27.4 + - - +
78Q ASN* 2.9 22.3 + - - +
76R ILE* 4.5 21.6 + - - +
79R PHE* 3.6 25.3 - - + -
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Residues in contact with THR 64 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31G LEU* 4.4 10.9 - - + +
34G LEU* 5.4 3.8 - - + -
47G TYR* 3.9 23.6 - - + +
12L VAL* 4.1 13.4 - - - +
16L PHE* 4.8 14.5 - - + +
60L ALA* 3.1 15.1 + - + +
61L GLN* 2.8 21.7 + - - -
63L ASN* 1.3 75.7 - - - +
65L VAL* 1.3 62.0 + - - +
67L VAL* 3.3 3.6 + - - +
68L PHE* 3.0 32.4 + - - -
79R PHE* 3.8 24.2 - - + -
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Residues in contact with VAL 65 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48F GLN* 5.0 7.4 - - - +
49F SER* 4.5 14.4 - - - +
52F SER* 4.3 13.7 - - - +
9L LEU* 3.4 34.2 - - + +
12L VAL* 3.9 22.9 - - + -
13L SER* 4.1 16.4 - - - +
61L GLN* 3.3 19.2 + - + +
62L SER* 3.8 7.4 - - - +
64L THR* 1.3 79.9 + - - +
66L LYS* 1.3 65.6 + - - +
68L PHE 3.3 0.5 + - - -
69L LYS* 2.9 22.2 + - + +
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Residues in contact with LYS 66 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48F GLN* 6.1 2.7 - - - +
62L SER 3.0 18.7 + - - +
63L ASN* 3.4 7.0 - - - +
65L VAL* 1.3 77.3 - - - +
67L VAL* 1.3 54.5 + - + +
69L LYS* 3.0 8.5 + - - +
70L ASP* 2.6 67.0 + - - +
77Q GLN 5.7 0.9 - - - -
78Q ASN* 3.3 35.0 - - + +
80Q ARG* 4.3 32.9 - - + +
79R PHE 5.8 1.2 + - - -
80R ARG 5.0 6.1 + - - -
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Residues in contact with VAL 67 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51G LEU* 3.8 29.4 - - + -
54G TYR* 5.8 0.2 - - + -
55G ASN* 3.4 24.2 - - - +
63L ASN 3.1 14.6 + - - +
64L THR 3.7 6.7 - - - +
65L VAL 3.3 0.2 - - - -
66L LYS* 1.3 78.9 - - + +
68L PHE* 1.3 61.4 + - + +
70L ASP* 3.0 24.7 + - + +
71L ILE* 3.0 18.5 + - + +
79R PHE* 3.4 19.7 - - + +
80R ARG 3.2 24.9 - - - +
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Residues in contact with PHE 68 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41A PRO* 4.0 1.4 - - - +
27G VAL* 6.1 3.8 - - + -
28G THR* 6.5 0.9 - - - -
31G LEU* 3.8 25.8 - - + -
47G TYR* 3.6 22.9 - + - -
51G LEU* 4.9 5.8 - - + -
54G TYR* 3.8 23.1 - + - -
8L TYR* 3.4 35.7 - + + -
9L LEU* 3.5 20.4 - - + -
12L VAL* 3.6 21.1 - - + -
64L THR* 3.0 27.1 + - - +
65L VAL 3.8 0.2 - - - +
67L VAL* 1.3 77.8 - - + +
69L LYS* 1.3 57.3 + - - +
71L ILE* 3.1 32.7 - - + +
72L ASP* 2.9 17.3 - - - +
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Residues in contact with LYS 69 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52F SER* 3.9 28.5 - - - +
55F ASN* 4.1 23.1 - - - +
56F LEU* 5.4 11.1 - - + +
9L LEU* 3.6 22.4 - - + +
65L VAL* 2.9 14.8 + - + +
66L LYS* 3.3 10.5 - - - +
68L PHE* 1.3 75.9 - - - +
70L ASP* 1.3 66.1 + - - +
71L ILE 3.3 0.7 - - - -
72L ASP* 3.2 13.8 - - + +
73L ALA* 3.0 38.1 + - + +
80Q ARG* 4.6 22.6 - - + +
----------------------------------------------------------
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Residues in contact with ASP 70 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55G ASN* 5.9 0.9 - - - +
66L LYS* 2.6 61.0 + - - +
67L VAL* 3.0 15.8 + - + +
69L LYS* 1.3 82.3 + - - +
71L ILE* 1.3 58.3 + - + +
73L ALA* 3.3 8.9 + - - +
74L ALA* 2.9 25.5 + - - +
80Q ARG* 4.7 9.5 + - - +
80R ARG 4.8 2.8 - - - +
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Residues in contact with ILE 71 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41A PRO* 3.4 29.8 - - + -
54G TYR* 3.5 30.1 - - + +
55G ASN* 3.9 37.9 - - - +
58G ARG* 3.9 15.1 - - + +
67L VAL* 3.0 11.8 + - + +
68L PHE* 3.1 28.5 - - + +
70L ASP* 1.3 73.9 - - + +
72L ASP* 1.3 63.6 + - - +
74L ALA* 3.6 9.6 + - + +
75L ILE* 3.2 29.4 + - - +
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Residues in contact with ASP 72 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39A SER* 2.7 39.2 - - - +
41A PRO* 3.2 19.2 - - - +
44A LEU* 3.4 23.9 - - + +
56F LEU* 4.5 11.7 - - + +
9L LEU* 4.2 2.8 - - - +
68L PHE 2.9 15.9 - - - +
69L LYS* 3.2 17.0 - - + +
70L ASP 3.2 0.4 - - - -
71L ILE* 1.3 76.3 - - - +
73L ALA* 1.3 64.6 + - - +
75L ILE* 3.3 4.1 + - - +
76L ILE* 3.1 30.5 + - - +
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Residues in contact with ALA 73 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56F LEU* 5.9 0.2 - - - +
69L LYS* 3.0 28.3 + - - +
70L ASP* 3.3 11.2 + - - +
72L ASP* 1.3 76.7 - - - +
74L ALA* 1.3 56.1 - - - +
76L ILE* 3.3 15.9 - - + +
77L GLN* 2.8 33.5 + - - +
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Residues in contact with ALA 74 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59G ASN* 4.2 37.5 - - + +
62G SER* 3.8 10.2 + - - -
70L ASP 2.9 16.7 + - - +
71L ILE* 3.6 12.3 - - + +
73L ALA* 1.3 77.2 - - - +
75L ILE* 1.3 61.2 + - - +
77L GLN* 3.4 17.3 - - - +
78L ASN* 3.8 6.4 + - - -
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Residues in contact with ILE 75 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41A PRO* 3.4 34.1 - - + +
44A LEU* 3.7 37.2 - - + +
45A ALA* 3.9 15.5 - - + +
48A GLN* 4.3 15.2 - - + +
58G ARG* 4.2 26.0 - - + +
62G SER* 4.3 11.6 - - - -
71L ILE 3.2 17.8 + - - +
72L ASP 3.7 5.4 - - - +
73L ALA 3.2 0.4 - - - -
74L ALA* 1.3 78.3 - - - +
76L ILE* 1.3 59.7 + - + +
77L GLN 3.1 0.4 - - - -
78L ASN* 3.0 27.9 + - - +
79L PHE* 3.6 1.3 + - + -
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Residues in contact with ILE 76 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44A LEU* 3.8 28.7 - - + -
56F LEU* 3.6 30.3 - - + -
59F ASN* 3.9 23.1 - - - +
60F ALA* 5.4 4.7 - - + +
63F ASN* 4.5 13.2 + - - +
69L LYS* 6.4 0.2 - - - +
72L ASP 3.3 11.9 - - - +
73L ALA* 3.3 23.6 - - + +
75L ILE* 1.3 74.1 - - + +
77L GLN* 1.3 61.4 + - - +
78L ASN 3.1 1.3 - - - -
79L PHE* 3.1 37.0 + - + +
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Residues in contact with GLN 77 (chain L).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66G LYS* 5.7 1.2 - - - -
73L ALA 2.8 18.5 + - - +
74L ALA* 3.4 13.0 - - - +
75L ILE 3.1 0.2 - - - -
76L ILE* 1.3 79.3 - - - +
78L ASN* 1.3 64.4 + - - +
79L PHE 3.3 2.1 + - - -
80L ARG* 5.8 1.4 - - - -
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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) + - + + + + + -
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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