Contacts of the helix formed by residues 7 - 56 (chain B) in PDB entry 4BT9
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 SER 7 (chain B).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
0B MET* 3.7 14.8 - - - -
5B PHE* 3.4 9.3 - - - +
6B THR* 1.3 82.3 + - - +
8B ILE* 1.3 65.2 + - - +
9B GLY* 3.5 4.8 + - - -
10B GLN* 3.3 28.9 + - - +
11B MET* 3.5 7.4 + - - +
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Residues in contact with ILE 8 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
57A PRO* 3.9 22.0 - - + +
58A GLU* 4.1 33.2 - - + +
61A VAL* 4.0 26.2 - - + -
0B MET* 4.0 8.7 - - - -
7B SER* 1.3 74.0 - - - +
9B GLY* 1.3 57.8 + - - +
11B MET* 3.1 7.1 + - + +
12B THR* 2.8 40.7 + - - +
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Residues in contact with GLY 9 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7B SER* 3.2 6.5 + - - -
8B ILE* 1.3 80.0 - - - +
10B GLN* 1.3 56.8 + - - +
12B THR* 3.5 9.6 - - - -
13B ASP* 2.9 37.1 + - - -
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Residues in contact with GLN 10 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4B PHE* 5.3 9.1 + - - -
5B PHE* 3.2 20.4 - - + +
6B THR* 2.6 45.4 + - - +
7B SER* 3.3 18.5 + - - +
8B ILE 3.3 0.2 - - - -
9B GLY* 1.3 76.4 - - - +
11B MET* 1.3 62.5 + - - +
13B ASP* 3.5 6.5 + - - +
14B LEU* 3.4 28.5 + - + +
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Residues in contact with MET 11 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53A ALA* 4.7 6.5 - - - +
54A THR* 6.3 0.4 - - - -
57A PRO* 3.6 44.2 - - + +
60A PHE* 3.6 33.9 - - + -
61A VAL* 3.8 17.3 - - + -
70A LEU* 4.6 0.9 - - + -
5B PHE* 3.7 28.7 - - + -
7B SER 3.5 2.6 + - - +
8B ILE* 3.1 14.0 + - + +
10B GLN* 1.3 75.5 - - - +
12B THR* 1.3 74.1 + - - +
14B LEU* 3.1 5.3 + - - +
15B ILE* 3.0 40.0 + - + +
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Residues in contact with THR 12 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54A THR* 6.0 1.1 - - + -
57A PRO* 4.8 3.6 - - - +
8B ILE* 2.8 32.1 + - - +
9B GLY* 3.2 10.2 + - - -
11B MET* 1.3 88.2 - - - +
13B ASP* 1.3 59.4 + - - +
15B ILE* 3.4 3.1 + - - +
16B HIS* 3.0 58.6 + - + +
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Residues in contact with ASP 13 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9B GLY 2.9 20.7 + - - +
10B GLN* 3.9 6.7 - - - +
12B THR* 1.3 78.9 - - - +
14B LEU* 1.3 64.4 + - + +
16B HIS* 3.4 9.3 + - - +
17B THR* 3.0 26.6 + - - -
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Residues in contact with LEU 14 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70A LEU* 4.2 9.4 - - + -
71A MET* 3.7 29.6 - - + -
74A LEU* 4.2 13.4 - - + +
4B PHE* 6.0 0.2 - - + -
5B PHE* 3.9 15.5 - - + -
10B GLN* 3.4 20.6 + - + +
11B MET 3.1 6.3 + - - +
13B ASP* 1.3 78.4 - - + +
15B ILE* 1.3 59.2 + - - +
17B THR* 3.3 9.2 + - - +
18B GLU* 3.0 27.2 + - - +
103B TYR 3.8 23.1 - - - +
104B PHE* 6.2 0.2 - - + -
105B PRO* 4.1 20.2 - - + -
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Residues in contact with ILE 15 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49A LEU 5.3 0.4 - - - +
50A THR* 3.9 21.5 - - - +
53A ALA* 3.7 17.7 - - + -
54A THR* 3.8 28.5 - - + -
60A PHE* 4.5 3.8 - - + -
70A LEU* 3.8 31.6 - - + -
73A ARG* 4.3 5.2 - - - +
11B MET* 3.0 37.7 + - + +
12B THR* 3.8 4.3 - - - +
14B LEU* 1.3 75.8 - - - +
16B HIS* 1.3 60.3 + - - +
18B GLU* 3.2 13.0 + - - +
19B LYS* 2.8 28.9 + - + +
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Residues in contact with HIS 16 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54A THR* 3.9 23.5 - - + +
12B THR* 3.0 44.7 + - + +
13B ASP* 3.9 10.3 - - - +
15B ILE* 1.3 77.9 - - + +
17B THR* 1.3 66.5 + - - +
19B LYS* 3.2 14.2 + - + +
20B ASP* 3.0 33.5 + - - +
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Residues in contact with THR 17 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74A LEU* 5.8 1.6 - - + -
13B ASP* 3.0 15.1 + - - +
14B LEU* 3.4 12.4 - - + +
16B HIS* 1.3 76.4 - - - +
18B GLU* 1.3 63.1 + - - +
20B ASP* 3.4 6.4 + - - +
21B LEU* 3.1 22.8 + - + +
100B GLN* 4.2 28.4 + - + +
103B TYR* 4.8 14.4 + - + +
104B PHE* 4.0 30.1 - - + -
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Residues in contact with GLU 18 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46A LEU* 4.1 3.7 - - - +
50A THR* 3.4 19.4 - - + +
70A LEU* 3.5 8.4 - - - +
73A ARG* 2.7 47.9 + - - +
74A LEU* 4.1 14.9 - - + +
78A TRP* 2.8 37.8 + - + +
14B LEU 3.0 13.8 + - - +
15B ILE* 3.2 10.3 + - - +
17B THR* 1.3 80.0 - - - +
19B LYS* 1.3 56.9 + - - +
21B LEU* 3.2 9.5 + - - +
22B VAL* 2.9 33.0 + - + +
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Residues in contact with LYS 19 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50A THR* 3.5 42.4 - - - +
51A SER* 4.2 6.8 + - - +
54A THR* 3.0 34.3 + - - +
15B ILE* 2.8 23.5 + - + +
16B HIS* 3.5 18.9 - - + +
18B GLU* 1.3 73.4 - - - +
20B ASP* 1.3 66.5 + - - +
22B VAL* 3.2 10.1 + - - +
23B THR* 3.1 24.5 + - - -
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Residues in contact with ASP 20 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
16B HIS* 3.0 23.0 + - - +
17B THR* 3.9 6.3 - - - +
19B LYS* 1.3 81.0 - - - +
21B LEU* 1.3 59.0 + - - +
23B THR* 3.4 10.8 + - - -
24B SER* 3.0 26.3 + - - -
96B ASN* 4.4 4.8 + - - +
100B GLN* 6.4 3.4 - - + -
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Residues in contact with LEU 21 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78A TRP* 3.6 19.2 - - + -
17B THR* 3.1 21.0 + - + +
18B GLU* 3.5 10.3 - - - +
20B ASP* 1.3 75.4 - - - +
22B VAL* 1.3 59.6 - - - +
24B SER* 3.2 5.5 + - - -
25B LEU* 2.8 28.4 + - - +
93B PHE* 3.8 6.7 - - + -
96B ASN* 3.4 23.3 - - - +
97B LEU* 3.8 29.4 - - + +
100B GLN* 3.7 21.3 - - + -
104B PHE* 3.6 37.9 - - + -
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Residues in contact with VAL 22 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43A ALA* 4.2 19.7 - - + +
46A LEU* 3.8 30.3 - - + +
47A ASP* 4.3 13.9 - - - +
50A THR* 4.8 2.9 - - + +
78A TRP* 3.9 12.8 - - + -
18B GLU* 2.9 24.0 + - + +
19B LYS* 3.2 10.3 + - - +
21B LEU* 1.3 74.9 - - - +
23B THR* 1.3 57.7 + - - +
25B LEU* 3.2 8.2 + - + +
26B LYS* 2.9 49.7 + - + +
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Residues in contact with THR 23 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19B LYS 3.1 14.2 + - - -
20B ASP* 3.5 14.0 + - - +
22B VAL* 1.3 74.5 - - - +
24B SER* 1.3 62.8 + - - +
26B LYS* 3.2 14.8 + - + +
27B ASP* 3.0 32.5 + - - +
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Residues in contact with SER 24 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
20B ASP 3.0 10.0 + - - -
21B LEU* 3.2 8.5 + - - -
23B THR* 1.3 78.3 - - - +
25B LEU* 1.3 56.4 + - - +
27B ASP* 3.3 14.2 + - - +
28B TYR* 3.0 25.3 + - - +
92B GLY 4.4 1.2 + - - -
93B PHE* 3.5 29.1 + - - +
96B ASN* 3.5 30.8 + - - +
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Residues in contact with LEU 25 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39A ILE* 3.9 20.4 - - + -
43A ALA* 3.8 29.6 - - + +
46A LEU* 4.4 6.3 - - + -
78A TRP* 4.9 2.7 - - + -
81A LEU* 3.7 27.8 - - + -
85A VAL* 4.2 8.7 - - + -
21B LEU 2.8 13.6 + - - +
22B VAL* 3.4 11.0 - - - +
24B SER* 1.3 74.1 - - - +
26B LYS* 1.3 60.0 + - - +
28B TYR* 3.2 16.3 + - + +
29B ILE* 3.0 34.2 + - + +
93B PHE* 3.6 25.9 - - + -
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Residues in contact with LYS 26 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43A ALA* 4.6 19.6 + - + +
44A GLU* 5.0 11.7 + - - -
47A ASP* 3.2 35.1 + - - +
22B VAL* 2.9 26.9 + - + +
23B THR* 3.2 15.5 + - + +
25B LEU* 1.3 76.8 - - - +
27B ASP* 1.3 58.5 + - - +
29B ILE* 3.3 11.8 + - + +
30B LYS* 2.9 27.9 + - - +
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Residues in contact with ASP 27 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23B THR* 3.0 26.7 + - - +
24B SER* 3.3 13.3 + - - +
26B LYS* 1.3 73.9 - - - +
28B TYR* 1.3 64.9 + - - +
30B LYS* 3.4 12.5 + - - +
31B ALA* 3.0 24.3 + - - +
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Residues in contact with TYR 28 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35A LYS* 3.6 25.6 + - - -
36A LEU* 4.9 2.0 - - + -
39A ILE* 3.8 23.7 - - + +
85A VAL* 3.7 16.2 + - + -
24B SER 3.0 13.0 + - - +
25B LEU* 3.2 25.1 + - + +
27B ASP* 1.3 73.9 - - - +
29B ILE* 1.3 73.0 + - + +
31B ALA* 3.2 5.6 + - - +
32B GLU* 2.8 56.3 + - + +
89B MET* 3.5 22.7 - - + +
90B SER* 3.7 26.0 - - - -
93B PHE* 4.0 16.4 - - + -
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Residues in contact with ILE 29 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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36A LEU* 4.0 16.4 - - + -
39A ILE* 3.8 31.2 - - + -
40A LYS* 3.7 30.5 - - + -
43A ALA* 3.8 25.8 - - + -
25B LEU* 3.0 22.2 + - + +
26B LYS* 3.3 12.8 + - + +
28B TYR* 1.3 77.9 - - + +
30B LYS* 1.3 59.2 + - - +
32B GLU* 3.2 1.7 + - - +
33B GLU* 2.8 50.6 + - + +
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Residues in contact with LYS 30 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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26B LYS 2.9 17.6 + - - +
27B ASP* 3.6 13.2 - - - +
28B TYR 3.2 0.2 - - - -
29B ILE* 1.3 79.1 - - - +
31B ALA* 1.3 57.3 + - - +
33B GLU* 3.5 9.2 + - - +
34B ASP* 3.0 51.5 + - - +
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Residues in contact with ALA 31 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27B ASP 3.0 16.6 + - - +
28B TYR* 3.2 5.4 + - - +
30B LYS* 1.3 73.8 - - - +
32B GLU* 1.3 60.9 + - - +
34B ASP* 3.5 8.8 + - - +
35B LYS* 3.1 27.5 + - - +
89B MET* 3.7 30.4 - - + +
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Residues in contact with GLU 32 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32A GLU* 4.6 20.9 - - + +
35A LYS* 4.9 3.2 + - - -
36A LEU* 4.1 25.8 - - + -
28B TYR* 2.8 52.9 + - + +
29B ILE 3.6 3.6 - - - +
31B ALA* 1.3 75.8 - - - +
33B GLU* 1.3 58.8 + - - +
35B LYS* 3.2 21.0 + - - +
36B LEU* 2.8 33.0 + - + +
89B MET* 3.6 23.9 + - - +
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Residues in contact with GLU 33 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36A LEU* 3.4 22.1 - - + +
40A LYS* 3.0 30.3 + - - +
29B ILE* 2.8 33.3 + - + +
30B LYS* 3.7 8.7 - - - +
32B GLU* 1.3 77.2 - - - +
34B ASP* 1.3 59.8 + - - +
36B LEU* 3.3 4.8 + - - +
37B GLU* 2.9 40.1 + - - +
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Residues in contact with ASP 34 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30B LYS* 3.0 42.9 + - - +
31B ALA* 3.7 7.9 - - - +
32B GLU 3.3 0.4 - - - -
33B GLU* 1.3 75.0 - - - +
35B LYS* 1.3 64.5 + - - +
37B GLU* 3.4 19.7 + - - +
38B GLN* 3.2 34.5 + - - +
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Residues in contact with LYS 35 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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28A TYR* 4.0 10.1 + - - -
32A GLU* 4.7 2.4 + - - -
31B ALA 3.1 17.9 + - - +
32B GLU* 3.2 23.8 + - - +
34B ASP* 1.3 76.8 - - - +
36B LEU* 1.3 63.6 - - - +
38B GLN* 3.2 14.2 + - - +
39B ILE* 3.1 39.8 + - + +
84B LEU* 3.1 29.9 + - + +
85B VAL 2.7 23.1 + - - -
87B LYS 2.7 25.6 + - - +
89B MET* 3.7 21.8 - - + -
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Residues in contact with LEU 36 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28A TYR* 5.1 4.0 - - + +
29A ILE* 4.1 24.7 - - + +
32A GLU* 4.0 23.6 - - + -
33A GLU* 3.8 35.2 - - + +
36A LEU* 4.2 19.1 - - + -
32B GLU* 2.8 18.0 + - + +
33B GLU* 3.6 6.3 - - - +
35B LYS* 1.3 76.2 - - + +
37B GLU* 1.3 59.1 + - - +
39B ILE* 3.3 8.7 + - + +
40B LYS* 2.9 48.5 + - - +
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Residues in contact with GLU 37 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33B GLU* 2.9 26.0 + - + +
34B ASP* 3.6 20.1 - - - +
35B LYS 3.3 0.2 - - - -
36B LEU* 1.3 75.7 - - - +
38B GLN* 1.3 63.0 + - + +
40B LYS* 3.5 12.4 + - + +
41B LYS* 3.1 44.0 + - - +
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Residues in contact with GLN 38 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34B ASP* 3.2 24.2 + - - +
35B LYS* 3.2 12.8 + - - +
37B GLU* 1.3 77.6 - - + +
39B ILE* 1.3 62.3 + - - +
41B LYS* 3.4 13.3 + - + +
42B TRP* 3.1 24.7 + - + +
84B LEU* 4.0 27.5 - - + +
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Residues in contact with ILE 39 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
25A LEU* 3.9 20.8 - - + +
28A TYR* 4.1 19.5 - - + +
29A ILE* 3.9 22.0 - - + -
35B LYS* 3.1 43.3 + - + +
36B LEU* 3.8 11.7 - - + +
38B GLN* 1.3 75.6 - - - +
40B LYS* 1.3 59.3 + - - +
42B TRP* 3.2 6.6 + - - +
43B ALA* 2.8 28.6 + - - +
81B LEU* 4.5 10.1 - - + -
84B LEU* 3.7 19.1 - - + -
85B VAL* 4.1 12.8 - - + -
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Residues in contact with LYS 40 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29A ILE* 3.7 27.4 - - + -
33A GLU* 2.5 35.4 + - - +
36B LEU* 2.9 43.2 + - - +
37B GLU* 3.8 11.4 - - - +
39B ILE* 1.3 76.1 - - - +
41B LYS* 1.3 57.9 + - + +
43B ALA* 3.4 1.9 + - - +
44B GLU* 3.0 28.8 + - - +
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Residues in contact with LYS 41 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37B GLU* 3.1 37.6 + - - +
38B GLN* 3.7 11.4 - - + +
40B LYS* 1.3 77.2 - - + +
42B TRP* 1.3 61.2 + - - +
44B GLU* 3.4 8.1 + - - +
45B LYS* 3.1 23.2 + - - +
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Residues in contact with TRP 42 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38B GLN* 3.1 13.8 + - + +
39B ILE* 3.4 10.1 - - - +
41B LYS* 1.3 75.8 - - - +
43B ALA* 1.3 64.0 + - - +
45B LYS* 3.3 14.1 + - - +
46B LEU* 3.0 44.4 + - + +
77B GLU* 2.7 53.8 + - + +
80B GLU* 3.7 19.1 - - + -
81B LEU* 3.5 46.4 - - + +
84B LEU* 3.9 26.7 - - + -
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Residues in contact with ALA 43 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22A VAL* 3.9 4.6 - - + +
25A LEU* 3.7 27.5 - - + +
26A LYS* 4.7 15.0 - - + -
29A ILE* 3.7 18.2 - - + -
39B ILE 2.8 17.0 + - - +
40B LYS 3.7 4.5 - - - +
41B LYS 3.4 0.2 - - - -
42B TRP* 1.3 77.6 - - - +
44B GLU* 1.3 55.9 + - - +
46B LEU* 3.4 3.5 + - - +
47B ASP* 2.9 30.8 + - - +
----------------------------------------------------------
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Residues in contact with GLU 44 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26A LYS* 5.8 2.0 - - - +
40B LYS 3.0 17.2 + - - +
41B LYS* 3.6 9.0 - - - +
42B TRP 3.2 0.2 - - - -
43B ALA* 1.3 77.3 - - - +
45B LYS* 1.3 69.7 + - - +
47B ASP* 3.4 7.5 + - + +
48B ARG* 2.3 66.6 + - - +
----------------------------------------------------------
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Residues in contact with LYS 45 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41B LYS 3.1 14.0 + - - +
42B TRP* 3.6 20.7 - - - +
44B GLU* 1.3 84.7 + - - +
46B LEU* 1.3 56.9 + - - +
48B ARG* 3.3 8.2 + - - +
49B LEU* 3.0 51.8 + - + +
77B GLU* 2.6 35.0 + - - -
----------------------------------------------------------
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Residues in contact with LEU 46 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18A GLU* 4.8 0.7 - - - +
22A VAL* 3.8 15.0 - - + -
25A LEU* 4.2 6.5 - - + -
42B TRP* 3.0 37.2 + - + +
43B ALA* 3.9 3.1 - - - +
45B LYS* 1.3 72.8 - - - +
47B ASP* 1.3 56.5 + - - +
49B LEU* 4.3 7.9 - - + -
50B THR* 2.8 41.5 + - + +
73B ARG* 3.8 32.5 - - + +
77B GLU* 4.0 16.6 - - + +
78B TRP* 4.0 24.2 - - + +
81B LEU* 3.9 23.3 - - + -
----------------------------------------------------------
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Residues in contact with ASP 47 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A LYS* 4.4 15.9 + - - +
22A VAL* 3.8 11.3 - - + +
26A LYS* 3.1 33.4 + - - +
43B ALA 2.9 18.3 + - - +
44B GLU* 3.5 8.8 - - + +
45B LYS 3.3 0.2 - - - -
46B LEU* 1.3 76.5 - - - +
48B ARG* 1.3 63.9 + - - +
50B THR* 3.2 7.1 + - - -
51B SER* 2.9 32.2 + - - -
----------------------------------------------------------
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Residues in contact with ARG 48 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44B GLU* 2.3 43.3 + - - +
45B LYS* 3.7 7.6 - - - +
46B LEU 3.3 0.2 - - - -
47B ASP* 1.3 83.1 - - + +
49B LEU* 1.3 63.5 + - + +
51B SER* 3.4 7.3 + - - -
52B THR* 3.2 24.5 + - - -
----------------------------------------------------------
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Residues in contact with LEU 49 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142A LYS 4.5 15.9 - - - +
143A SER* 6.0 0.9 - - - -
144A PHE* 6.2 4.5 - - + -
45B LYS* 3.0 50.2 + - + +
46B LEU* 3.2 7.2 + - + +
48B ARG* 1.3 77.6 - - + +
50B THR* 1.3 62.3 + - + +
52B THR* 3.3 9.9 + - - +
53B ALA* 3.2 20.6 + - - +
60B PHE* 5.6 1.2 - - - -
73B ARG* 3.9 44.2 + - - +
77B GLU* 5.4 0.7 - - - +
----------------------------------------------------------
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Residues in contact with THR 50 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15A ILE 5.3 0.9 - - - +
18A GLU* 3.5 45.3 - - + +
19A LYS* 4.0 23.3 - - - +
22A VAL* 3.8 17.8 - - + +
46B LEU* 2.8 29.4 + - + +
47B ASP* 3.2 12.3 + - - -
49B LEU* 1.3 70.3 - - - +
51B SER* 1.3 65.6 + - - +
53B ALA* 3.3 6.9 + - - +
54B THR* 2.9 31.3 + - - +
73B ARG* 4.7 3.1 - - - +
----------------------------------------------------------
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Residues in contact with SER 51 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A LYS* 4.5 15.7 + - - +
47B ASP* 2.9 23.1 + - - -
48B ARG* 3.6 8.0 - - - -
50B THR* 1.3 75.9 + - - +
52B THR* 1.3 63.3 + - - +
54B THR* 3.0 19.3 + - - -
55B LYS* 3.3 12.0 + - - +
----------------------------------------------------------
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Residues in contact with THR 52 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
141A HIS 4.7 6.9 + - - +
142A LYS* 4.0 37.2 + - + +
48B ARG 3.2 11.9 + - - -
49B LEU* 3.4 13.4 - - - +
51B SER* 1.3 81.2 - - - +
53B ALA* 1.3 61.3 + - - +
55B LYS* 3.7 15.4 + - - +
56B ASP 4.4 1.4 + - - +
60B PHE* 4.0 24.7 - - + +
----------------------------------------------------------
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Residues in contact with ALA 53 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15A ILE* 3.7 22.9 - - + +
18A GLU* 5.3 1.6 - - - +
49B LEU 3.2 9.8 + - - +
50B THR* 3.3 7.6 + - - +
52B THR* 1.3 81.0 - - - +
54B THR* 1.3 61.8 + - - +
55B LYS 3.3 0.7 + - - -
56B ASP 3.4 11.8 + - - +
57B PRO* 3.4 17.2 - - - +
60B PHE* 4.2 30.7 - - + -
70B LEU* 5.4 0.2 - - + -
73B ARG* 4.4 11.2 - - - +
----------------------------------------------------------
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Residues in contact with THR 54 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15A ILE* 3.6 23.3 - - + +
16A HIS* 4.1 19.2 + - + -
19A LYS* 4.0 29.3 - - + +
50B THR 2.9 17.3 + - - +
51B SER* 3.0 20.3 + - - -
53B ALA* 1.3 73.3 - - - +
55B LYS* 1.3 67.3 + - - +
56B ASP 3.2 1.0 + - - -
57B PRO* 3.5 12.1 - - - +
----------------------------------------------------------
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Residues in contact with LYS 55 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51B SER 3.3 7.6 + - - +
52B THR* 3.7 14.1 - - - +
53B ALA 3.2 0.4 - - - -
54B THR* 1.3 82.6 + - - +
56B ASP* 1.3 66.4 + - + +
57B PRO* 4.3 1.0 - - - +
----------------------------------------------------------
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Residues in contact with ASP 56 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52B THR 4.4 1.2 + - - -
53B ALA 3.4 4.9 + - - -
54B THR 3.2 0.2 - - - -
55B LYS* 1.3 91.6 - - + +
57B PRO* 1.3 62.8 - - - +
58B GLU* 3.7 5.9 + - - +
59B GLY* 3.2 28.8 + - - -
60B PHE* 2.9 30.1 + - - +
----------------------------------------------------------
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il