Contacts of the helix formed by residues 33 - 62 (chain C) in PDB entry 1Q0K
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 33 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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31C ASN* 2.9 20.0 + - - +
32C ASP* 1.3 82.0 + - - +
34C LEU* 1.3 65.3 + - - +
35C HIS* 3.1 17.3 + - - +
36C PHE* 2.9 32.7 + - + +
37C GLN* 3.0 24.4 + - - +
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Residues in contact with LEU 34 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32C ASP 3.3 4.5 + - - -
33C ASP* 1.3 74.7 + - - +
35C HIS* 1.3 77.0 + - + +
37C GLN* 3.1 7.1 + - - +
38C ILE* 2.9 53.6 + - + +
34E LEU* 4.3 22.2 - - + -
38E ILE* 5.2 0.7 - - + -
34F LEU* 4.0 27.8 - - + -
37F GLN* 5.0 9.2 - - + -
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Residues in contact with HIS 35 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33C ASP* 3.1 13.3 + - - +
34C LEU* 1.3 92.0 - - + +
36C PHE* 1.3 62.9 + - - +
38C ILE* 3.4 12.1 + - + +
39C ARG* 3.0 34.6 + - + +
28F MET* 3.7 0.4 - - + -
37F GLN* 2.6 33.0 + - + +
41F THR* 3.7 21.3 - - + +
90F ALA 5.8 4.3 - - - +
92F THR* 3.5 31.8 - - + +
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Residues in contact with PHE 36 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4A LEU* 4.0 34.5 - - + -
5A PRO* 6.2 0.4 - - + -
27C LYS* 3.4 46.2 - - + -
28C MET* 4.0 7.2 - - - -
31C ASN* 3.4 44.2 - - + +
33C ASP* 2.9 21.9 + - + +
35C HIS* 1.3 75.5 - - - +
37C GLN* 1.3 61.0 + - - +
39C ARG* 3.4 11.0 + - - +
40C ALA* 2.8 33.1 + - + +
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Residues in contact with GLN 37 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28C MET* 3.0 34.1 + - - +
31C ASN 2.5 29.1 + - - +
32C ASP* 4.0 11.5 - - - +
33C ASP 3.0 18.4 + - - +
34C LEU* 3.4 9.4 - - - +
36C PHE* 1.3 76.2 - - - +
38C ILE* 1.3 61.9 + - - +
40C ALA* 4.4 3.4 - - - -
41C THR* 2.8 31.7 + - - -
92C THR* 5.0 0.3 - - - +
34E LEU* 5.2 8.5 - - + -
35E HIS* 2.6 39.8 + - + +
38E ILE* 4.4 7.6 - - + -
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Residues in contact with ILE 38 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34C LEU* 2.9 40.3 + - + +
35C HIS* 3.6 12.1 - - + +
37C GLN* 1.3 78.5 - - - +
39C ARG* 1.3 62.1 + - - +
41C THR* 3.3 2.1 + - - -
42C VAL* 3.0 30.3 + - + +
38E ILE* 3.8 31.8 - - + +
37F GLN* 4.2 3.1 - - + +
38F ILE* 3.6 42.0 - - + +
41F THR* 3.6 32.5 - - + +
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Residues in contact with ARG 39 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3A ASP 2.9 23.6 + - - -
4A LEU* 2.7 35.6 + - + +
35C HIS* 3.0 24.8 + - - +
36C PHE* 3.8 11.2 - - - +
38C ILE* 1.3 77.3 - - - +
40C ALA* 1.3 58.2 + - - +
42C VAL* 3.3 5.9 + - - +
43C ILE* 2.9 37.5 + - + +
41F THR* 3.6 20.6 - - + -
45F GLU* 2.8 39.1 + - - +
86F SER 5.0 0.4 + - - -
89F LYS* 3.2 26.7 + - - +
90F ALA* 3.5 29.1 - - - +
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Residues in contact with ALA 40 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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4A LEU* 3.8 18.3 - - + +
24C ILE* 3.6 12.8 - - + +
28C MET* 3.4 33.2 - - + -
36C PHE* 2.8 23.2 + - + +
37C GLN* 3.9 2.7 - - - +
39C ARG* 1.3 74.5 - - - +
41C THR* 1.3 57.9 + - - +
43C ILE* 3.9 1.1 - - - -
44C LYS* 2.8 33.3 + - - +
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Residues in contact with THR 41 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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28C MET* 3.4 16.0 - - - +
37C GLN 2.8 21.6 + - - -
38C ILE 3.6 3.6 - - - -
40C ALA* 1.3 76.5 - - - +
42C VAL* 1.3 58.2 + - - +
44C LYS* 3.8 13.4 + - - +
45C GLU* 3.0 30.6 + - + +
35E HIS* 3.6 15.6 - - + +
38E ILE* 3.8 21.7 - - + +
39E ARG* 3.5 35.4 - - + +
42E VAL* 5.8 0.7 - - + -
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Residues in contact with VAL 42 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38C ILE* 3.0 26.0 + - + +
39C ARG* 3.6 7.4 - - - +
41C THR* 1.3 78.0 - - - +
43C ILE* 1.3 65.9 + - + +
45C GLU* 3.4 8.0 - - - +
46C GLN* 3.2 43.4 + - - +
38E ILE* 4.7 0.9 - - + -
42E VAL* 3.6 35.7 - - + +
41F THR* 5.8 0.4 - - + -
42F VAL* 3.7 28.3 - - + +
45F GLU* 5.0 13.9 - - + -
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Residues in contact with ILE 43 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2A CYS* 3.3 47.1 - - + +
4A LEU* 3.3 39.9 - - + +
24C ILE* 3.8 9.0 - - + -
39C ARG* 2.9 22.8 + - - +
40C ALA 4.1 2.2 - - - +
42C VAL* 1.3 78.9 - - + +
44C LYS* 1.3 64.5 + - - +
46C GLN* 3.3 15.3 + - - +
47C ARG* 2.9 33.0 + - - +
45F GLU* 3.8 22.2 - - + +
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Residues in contact with LYS 44 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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21C VAL* 4.0 21.0 - - + +
24C ILE* 3.9 18.3 - - + +
25C GLN* 3.5 24.0 - - + -
28C MET* 3.9 24.9 - - - +
40C ALA 2.8 20.5 + - - +
41C THR* 3.8 12.3 + - - +
43C ILE* 1.3 72.7 - - - +
45C GLU* 1.3 63.8 + - - +
47C ARG* 3.3 3.7 + - - +
48C ALA* 3.0 24.7 + - + +
88C ALA 3.2 8.6 + - - +
89C LYS* 2.7 33.7 + - - -
91C SER 2.9 22.8 + - - -
92C THR* 5.0 2.2 - - - +
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Residues in contact with GLU 45 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2B CYS 5.2 0.2 - - - +
3B ASP 4.4 0.7 - - - +
41C THR* 3.0 17.9 + - + +
42C VAL* 3.4 9.0 - - - +
43C ILE 3.2 0.2 - - - -
44C LYS* 1.3 78.0 - - - +
46C GLN* 1.3 63.4 - - + +
49C GLU* 3.1 24.1 + - + +
89C LYS* 3.3 36.5 + - + +
39E ARG* 2.8 54.4 + - - +
42E VAL* 5.2 12.1 - - + -
43E ILE* 3.8 20.0 - - + +
46E GLN* 6.0 2.9 - - - +
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Residues in contact with GLN 46 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2A CYS 5.5 1.0 - - - +
42C VAL* 3.2 26.4 + - + +
43C ILE* 3.6 26.3 - - - +
44C LYS 3.2 0.4 - - - -
45C GLU* 1.3 76.5 - - + +
47C ARG* 1.3 80.6 + - - +
49C GLU* 3.2 7.6 + - - +
50C LEU* 3.0 27.7 + - + +
46E GLN* 5.7 8.7 - - - +
45F GLU* 5.9 4.0 - - - +
46F GLN* 5.7 8.3 - - - +
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Residues in contact with ARG 47 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1A HIS* 3.2 11.2 + - - -
2A CYS* 3.6 24.4 - - + +
17C GLU* 3.1 54.3 + - - +
20C SER* 4.1 14.8 - - - -
21C VAL* 4.0 8.5 - - + -
24C ILE* 4.1 4.9 - - + -
43C ILE* 2.9 29.8 + - + +
44C LYS* 3.9 3.6 - - - +
46C GLN* 1.3 90.6 + - - +
48C ALA* 1.3 57.2 + - - +
50C LEU* 3.3 15.8 + - - +
51C ALA* 3.0 22.5 + - - +
7001C THJ 2.7 49.9 + - - -
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Residues in contact with ALA 48 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
21C VAL* 3.7 18.5 - - + +
44C LYS 3.0 16.8 + - - +
47C ARG* 1.3 73.6 - - - +
49C GLU* 1.3 61.5 + - - +
51C ALA* 3.2 6.0 + - - +
52C LYS* 2.9 32.7 + - - +
85C LEU* 4.1 17.6 - - + +
89C LYS* 3.6 31.0 - - + +
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Residues in contact with GLU 49 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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3B ASP* 4.2 2.3 - - - +
53B HIS* 4.0 21.7 - - - -
45C GLU 3.1 18.6 + - - +
46C GLN* 3.2 8.3 + - - +
48C ALA* 1.3 76.8 - - - +
50C LEU* 1.3 59.0 + - + +
52C LYS* 3.5 14.4 + - - +
53C HIS* 3.0 28.1 + - + +
89C LYS* 2.7 32.9 + - - +
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Residues in contact with LEU 50 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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7003A THJ 5.2 5.6 - - - +
17C GLU* 3.9 15.3 - - + +
46C GLN* 3.0 12.8 + - + +
47C ARG* 3.3 45.1 - - - +
48C ALA 3.2 0.2 - - - -
49C GLU* 1.3 77.1 - - + +
51C ALA* 1.3 64.8 + - - +
53C HIS* 3.1 13.8 + - + +
54C HIS* 2.9 43.4 + - + +
7001C THJ 3.5 22.0 - - - +
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Residues in contact with ALA 51 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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14C ALA* 3.7 27.4 - - + +
17C GLU* 3.8 10.0 - - + +
18C ALA* 4.1 5.6 - - + +
47C ARG 3.0 14.4 + - - +
48C ALA* 3.5 8.1 - - - +
50C LEU* 1.3 74.3 - - - +
52C LYS* 1.3 64.8 + - - +
54C HIS* 3.2 3.8 + - - +
55C LEU* 3.1 26.0 + - - +
85C LEU* 3.6 25.4 - - + -
104C ILE* 5.2 0.4 - - + -
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Residues in contact with LYS 52 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3B ASP* 2.6 31.4 + - - +
60B SER* 4.3 6.2 + - - -
61B ASP* 3.1 22.0 + - - -
48C ALA 2.9 20.5 + - - +
49C GLU* 3.6 18.5 + - - +
51C ALA* 1.3 77.4 - - - +
53C HIS* 1.3 56.3 + - - +
55C LEU* 3.3 3.7 + - - +
56C ASP* 2.9 39.7 + - - +
82C VAL* 3.8 31.5 - - + +
85C LEU* 3.5 26.9 - - + -
86C SER* 2.9 16.3 + - - +
89C LYS* 4.3 6.2 - - - +
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Residues in contact with HIS 53 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7003A THJ 2.9 39.6 + - - -
49B GLU* 4.4 16.6 - - - -
53B HIS* 5.5 7.1 + - - -
49C GLU* 3.0 18.0 + - - +
50C LEU* 3.1 17.9 + - + +
52C LYS* 1.3 76.6 - - - +
54C HIS* 1.3 75.0 + + - +
56C ASP* 3.3 11.6 + - - +
57C VAL* 3.0 48.9 + - + +
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Residues in contact with HIS 54 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13A GLN* 5.9 1.0 + - - -
7003A THJ 4.1 25.4 - - - -
13C GLN* 3.4 54.7 + - + +
14C ALA* 3.6 21.5 - - + +
17C GLU* 4.0 11.9 + - + +
50C LEU* 2.9 35.9 + - + +
51C ALA 3.2 1.5 + - - +
53C HIS* 1.3 87.9 - + - +
55C LEU* 1.3 63.1 + - - +
57C VAL* 3.4 8.1 + - - +
58C LEU* 3.1 26.7 + - + +
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Residues in contact with LEU 55 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11C PRO* 5.9 1.1 - - + -
14C ALA* 3.7 21.1 - - + -
51C ALA 3.1 10.5 + - - +
52C LYS 3.8 5.4 - - - +
54C HIS* 1.3 72.8 - - - +
56C ASP* 1.3 67.1 + - - +
58C LEU* 3.1 19.3 + - + +
59C TRP* 2.9 24.2 + - - +
78C VAL* 4.2 10.0 - - + +
81C ALA* 3.8 29.6 - - + -
82C VAL* 4.2 13.2 - - + -
85C LEU* 3.9 22.7 - - + -
104C ILE* 4.3 18.6 - - + -
107C ILE* 4.3 19.7 - - + -
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Residues in contact with ASP 56 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53B HIS* 5.5 3.8 + - - -
56B ASP* 3.5 39.1 - - - +
59B TRP* 3.9 16.2 - - - -
60B SER* 4.7 5.7 + - - -
52C LYS* 2.9 27.8 + - - +
53C HIS* 3.3 12.3 + - - +
55C LEU* 1.3 76.0 - - - +
57C VAL* 1.3 57.4 + - + +
59C TRP* 3.2 9.0 + - - +
60C SER* 2.8 34.4 + - - -
82C VAL* 3.8 16.5 - - - +
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Residues in contact with VAL 57 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7003A THJ 4.9 1.3 - - - +
49B GLU* 5.9 0.7 - - - +
56B ASP* 6.1 0.4 - - - +
1C HIS* 3.7 43.5 - - + +
9C TYR* 4.3 7.0 - - + -
53C HIS* 3.0 43.3 + - + +
54C HIS* 3.5 11.4 - - - +
56C ASP* 1.3 78.5 - - + +
58C LEU* 1.3 59.0 + - + +
60C SER* 3.9 5.6 - - - +
61C ASP* 2.8 39.3 + - + +
62C TYR 3.5 0.3 + - - -
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Residues in contact with LEU 58 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9C TYR* 4.1 23.1 - - + -
10C ASP 4.6 8.5 - - - +
11C PRO* 3.9 33.4 - - + -
14C ALA* 5.7 0.7 - - + -
54C HIS* 3.1 17.7 + - + +
55C LEU* 3.1 23.2 + - + +
57C VAL* 1.3 77.0 - - + +
59C TRP* 1.3 58.8 + - - +
62C TYR* 3.0 26.1 + - + +
63C PHE* 3.0 44.0 + - + -
107C ILE* 4.8 11.4 - - + -
111C PHE* 4.3 11.0 - - + -
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Residues in contact with TRP 59 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56B ASP* 3.9 18.2 - - - -
59B TRP* 3.5 56.4 - + + -
75B HIS 3.8 6.5 - - - -
78B VAL* 3.8 17.5 - - + -
79B ASN* 3.0 59.7 + - + -
82B VAL* 4.1 11.2 - - + -
83B LYS* 3.7 3.8 + - - -
55C LEU 2.9 16.4 + - - +
56C ASP* 3.5 7.6 - - - +
58C LEU* 1.3 79.1 - - - +
60C SER* 1.3 73.5 + - - +
63C PHE* 3.9 11.1 - - - +
68C PHE* 3.5 28.4 - + - -
75C HIS* 2.9 23.4 + - - -
78C VAL* 3.8 22.9 - - + +
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Residues in contact with SER 60 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52B LYS* 4.3 5.6 + - - -
56B ASP* 4.7 6.5 + - - -
79B ASN* 4.1 1.8 - - - +
82B VAL* 3.5 30.5 - - - -
83B LYS* 3.0 36.1 + - - +
86B SER* 5.2 0.7 + - - -
56C ASP 2.8 22.6 + - - -
57C VAL* 3.7 4.0 + - - -
59C TRP* 1.3 83.1 - - - +
61C ASP* 1.3 82.8 + - - +
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Residues in contact with ASP 61 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52B LYS* 2.9 18.8 + - - -
83B LYS* 5.5 0.3 - - - -
86B SER* 4.0 2.6 + - - -
1C HIS 4.8 1.6 - - - +
3C ASP* 2.8 40.3 + - - +
9C TYR* 3.6 25.7 + - + +
57C VAL* 2.8 29.9 + - + +
60C SER* 1.3 100.6 + - - +
62C TYR* 1.3 57.9 + - - +
63C PHE 4.5 1.2 - - - +
64C LYS* 3.2 22.9 + - - +
9003C SO4 3.9 1.2 + - - -
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Residues in contact with TYR 62 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9C TYR* 3.3 44.0 - + + -
57C VAL 3.5 1.0 + - - -
58C LEU* 3.0 17.4 + - + +
61C ASP* 1.3 77.5 - - - +
63C PHE* 1.3 91.0 + + - +
64C LYS* 3.1 20.8 + - - +
67C HIS* 4.2 9.7 - + - -
111C PHE* 3.4 36.6 - + - -
114C THR* 2.8 30.9 + - - -
115C LYS* 3.7 31.0 + - - +
9003C SO4 4.9 5.6 - - - -
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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