Contacts of the helix formed by residues 69 - 113 (chain B) in PDB entry 1Q6H
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 69 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
67B LYS 4.4 0.4 + - - -
68B LEU* 1.3 76.4 - - - +
70B ASP* 1.3 64.7 - - - +
71B GLN* 3.7 7.2 + - - +
72B GLU* 2.8 43.7 + - - +
73B ILE* 3.0 21.7 + - - +
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Residues in contact with ASP 70 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33A ARG* 2.6 34.8 + - - -
68B LEU 5.1 0.7 - - - +
69B SER* 1.3 72.8 - - - +
71B GLN* 1.3 62.9 + - - +
73B ILE* 3.4 14.6 + - - +
74B GLU* 3.1 24.8 + - - +
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Residues in contact with GLN 71 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69B SER* 3.2 7.2 + - - +
70B ASP* 1.3 78.7 - - - +
72B GLU* 1.3 59.7 + - + +
74B GLU* 3.3 15.7 + - - +
75B GLN* 2.9 62.9 + - + +
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Residues in contact with GLU 72 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22A LYS* 4.6 12.4 + - - +
67B LYS 4.7 1.8 - - - +
68B LEU* 3.6 29.2 - - + +
69B SER* 2.8 43.5 + - - +
71B GLN* 1.3 80.9 - - + +
73B ILE* 1.3 55.3 + - - +
75B GLN* 4.1 5.3 - - - +
76B THR* 2.7 41.3 + - - +
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Residues in contact with ILE 73 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26A ALA* 4.0 24.7 - - - +
29A ALA* 3.9 18.8 - - + -
30A SER* 4.3 17.0 - - - +
66B SER* 3.8 13.5 - - - +
68B LEU* 3.6 35.9 - - + +
69B SER 3.0 15.6 + - - +
70B ASP* 3.7 14.1 - - - +
72B GLU* 1.3 74.7 - - - +
74B GLU* 1.3 60.3 + - - +
76B THR* 3.7 0.9 - - - -
77B LEU* 2.8 39.0 + - + +
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Residues in contact with GLU 74 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70B ASP 3.1 15.5 + - - +
71B GLN* 3.6 18.2 - - - +
73B ILE* 1.3 82.9 - - - +
75B GLN* 1.3 62.2 + - + +
77B LEU* 3.8 4.2 - - - +
78B GLN* 3.0 54.2 + - - +
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Residues in contact with GLN 75 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71B GLN* 2.9 55.7 + - + +
72B GLU* 4.1 4.9 - - - +
74B GLU* 1.3 76.8 - - + +
76B THR* 1.3 66.5 + - - +
78B GLN* 3.2 9.1 + - - +
79B ALA* 3.0 24.1 + - - +
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Residues in contact with THR 76 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A ASP* 4.7 3.4 - - - +
22A LYS* 3.7 32.5 + - + +
23A SER* 3.7 35.4 + - - +
26A ALA* 3.7 14.1 - - + -
68B LEU* 4.8 0.9 - - - +
72B GLU* 2.7 26.6 + - - -
73B ILE 3.7 2.5 - - - -
75B GLN* 1.3 78.4 - - - +
77B LEU* 1.3 56.4 + - - +
79B ALA* 3.4 5.8 + - - +
80B PHE* 2.9 26.5 + - - +
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Residues in contact with LEU 77 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23A SER 4.4 3.4 - - - +
26A ALA* 3.7 9.2 - - + -
27A LEU* 3.6 40.8 - - + +
30A SER* 3.7 32.1 - - - +
73B ILE* 2.8 28.6 + - + +
74B GLU* 3.8 5.4 - - - +
76B THR* 1.3 71.2 - - - +
78B GLN* 1.3 63.7 + - - +
80B PHE* 4.2 7.0 - - + -
81B GLU* 2.8 55.8 + - - +
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Residues in contact with GLN 78 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74B GLU* 3.0 44.1 + - - +
75B GLN* 3.3 13.5 - - - +
77B LEU* 1.3 79.7 - - - +
79B ALA* 1.3 62.4 + - - +
81B GLU* 3.7 14.4 - - - +
82B ALA* 3.3 22.0 + - - +
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Residues in contact with ALA 79 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A ASP* 5.7 4.3 - - - +
75B GLN 3.0 12.8 + - - +
76B THR* 3.8 5.6 - - - +
78B GLN* 1.3 81.8 - - - +
80B PHE* 1.3 62.7 + - - +
82B ALA* 3.2 8.5 + - - +
83B ARG* 2.9 22.8 + - - +
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Residues in contact with PHE 80 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A ASP* 4.3 2.5 - - - -
23A SER* 3.6 27.7 + - - +
27A LEU* 3.8 22.2 - - + -
42B GLN* 3.7 29.8 - - - -
47B ILE* 4.0 9.9 - - + -
49B LEU* 3.8 26.9 - - + -
76B THR 2.9 18.0 + - - +
77B LEU* 3.7 9.6 - - + +
79B ALA* 1.3 76.5 - - - +
81B GLU* 1.3 66.4 + - + +
83B ARG* 3.0 29.9 + - - +
84B VAL* 2.9 52.3 + - + +
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Residues in contact with GLU 81 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77B LEU* 2.8 46.2 + - + +
78B GLN* 3.7 16.8 - - - +
80B PHE* 1.3 83.8 - - + +
82B ALA* 1.3 56.3 + - - +
84B VAL* 3.6 6.4 + - - +
85B LYS* 3.0 47.7 + - - +
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Residues in contact with ALA 82 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78B GLN 3.3 13.4 + - - +
79B ALA* 3.2 11.4 + - - +
80B PHE 3.2 0.2 - - - -
81B GLU* 1.3 73.7 - - - +
83B ARG* 1.3 61.1 + - - +
85B LYS* 4.3 4.6 - - - +
86B SER* 2.9 31.5 + - - -
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Residues in contact with ARG 83 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A ASP* 2.9 33.8 + - - +
20A ASP* 3.2 31.5 + - - -
46B GLY 5.4 0.8 + - - -
47B ILE* 3.9 38.2 - - + +
48B LYS 5.2 0.2 - - - +
49B LEU* 4.9 0.2 - - - +
79B ALA 2.9 13.0 + - - +
80B PHE* 3.0 28.7 + - - +
82B ALA* 1.3 76.1 - - - +
84B VAL* 1.3 59.1 + - - +
86B SER* 3.6 4.2 - - - -
87B SER* 2.9 35.5 + - - +
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Residues in contact with VAL 84 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42B GLN* 4.9 9.2 - - + -
45B LEU* 3.7 16.2 - - + +
47B ILE* 4.0 18.8 - - + -
80B PHE* 2.9 51.3 + - + +
81B GLU* 3.7 7.4 - - - +
82B ALA 3.3 0.2 - - - -
83B ARG* 1.3 75.7 - - - +
85B LYS* 1.3 62.6 + - + +
87B SER* 3.3 3.1 + - - -
88B ALA* 2.8 30.7 + - + +
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Residues in contact with LYS 85 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
81B GLU* 3.0 31.1 + - - +
82B ALA* 4.3 4.0 - - - +
84B VAL* 1.3 79.5 - - + +
86B SER* 1.3 57.7 + - - +
88B ALA* 3.7 7.7 - - + +
89B GLN* 2.9 36.9 + - - +
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Residues in contact with SER 86 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
82B ALA 2.9 21.2 + - - -
83B ARG* 3.6 5.2 - - - -
85B LYS* 1.3 75.6 - - - +
87B SER* 1.3 64.3 + - - +
89B GLN* 3.2 16.4 - - - +
90B ALA* 3.1 23.6 + - - +
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Residues in contact with SER 87 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45B LEU* 4.2 26.9 + - - +
47B ILE* 4.2 10.5 - - - +
83B ARG* 2.9 21.4 + - - +
84B VAL 3.5 4.5 - - - -
86B SER* 1.3 76.2 + - - +
88B ALA* 1.3 65.1 + - - +
90B ALA* 3.3 5.3 + - - +
91B LYS* 3.0 24.6 + - - +
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Residues in contact with ALA 88 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45B LEU* 3.8 23.1 - - + +
84B VAL* 2.8 23.3 + - + +
85B LYS* 3.7 8.1 - - + +
87B SER* 1.3 73.0 - - - +
89B GLN* 1.3 64.3 + - - +
91B LYS* 3.3 2.6 + - - +
92B MSE 3.0 23.6 + - - +
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Residues in contact with GLN 89 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85B LYS* 2.9 20.9 + - - +
86B SER* 3.2 25.8 - - - +
88B ALA* 1.3 77.6 - - - +
90B ALA* 1.3 56.9 + - + +
92B MSE 3.2 14.1 + - + +
93B GLU* 2.9 33.5 + - - +
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Residues in contact with ALA 90 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86B SER 3.1 17.4 + - - +
87B SER* 3.3 5.8 + - - +
89B GLN* 1.3 76.8 - - + +
91B LYS* 1.3 58.5 + - - +
93B GLU* 3.3 10.0 + - - +
94B LYS* 2.9 30.1 + - - +
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Residues in contact with LYS 91 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44B LYS* 3.7 31.4 - - - +
45B LEU* 4.1 15.5 - - + -
87B SER 3.0 17.2 + - - +
88B ALA 3.6 4.7 - - - +
90B ALA* 1.3 78.1 - - - +
92B MSE 1.3 54.2 + - - +
94B LYS* 3.7 4.6 - - - +
95B ASP* 2.5 74.5 + - - +
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Residues in contact with MSE 92 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
88B ALA 3.0 17.2 + - - +
89B GLN* 3.2 12.1 + - + +
91B LYS* 1.3 74.1 - - - +
93B GLU* 1.3 62.8 + - - +
95B ASP* 4.0 4.2 - - - +
96B ALA* 2.9 34.9 + - + +
202B LYS* 5.2 18.8 - - + +
203B ALA* 5.6 7.2 - - - +
210B PRO* 4.0 23.0 - - + +
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Residues in contact with GLU 93 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89B GLN* 2.9 18.7 + - - +
90B ALA* 3.5 9.1 - - - +
92B MSE 1.3 80.3 - - - +
94B LYS* 1.3 61.7 + - - +
96B ALA* 3.8 3.4 - - - +
97B ALA* 3.2 22.7 + - + +
202B LYS* 5.8 5.2 - - - +
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Residues in contact with LYS 94 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90B ALA 2.9 17.2 + - - +
91B LYS* 3.9 5.6 - - - +
92B MSE 3.3 0.2 - - - -
93B GLU* 1.3 74.5 - - - +
95B ASP* 1.3 73.1 + - - +
97B ALA* 3.2 4.7 + - + +
98B ASP* 2.6 64.0 + - - +
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Residues in contact with ASP 95 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
91B LYS* 2.5 60.5 + - - +
92B MSE 4.0 4.3 - - - +
94B LYS* 1.3 83.2 - - - +
96B ALA* 1.3 53.6 + - - +
98B ASP* 4.5 5.1 - - - +
99B ASN* 2.7 51.5 + - - +
209B PRO* 5.6 3.2 - - + +
210B PRO* 4.6 12.1 - - + +
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Residues in contact with ALA 96 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
92B MSE 2.9 20.7 + - + +
93B GLU 3.8 3.8 - - - +
95B ASP* 1.3 78.2 - - - +
97B ALA* 1.3 63.4 + - - +
100B GLU* 3.0 19.4 + - - +
202B LYS* 4.0 22.0 - - + -
210B PRO* 3.9 19.8 - - + +
211B ASN* 3.2 29.0 + - - +
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Residues in contact with ALA 97 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93B GLU* 3.2 15.3 + - + +
94B LYS* 3.7 5.4 - - + +
96B ALA* 1.3 80.1 - - - +
98B ASP* 1.3 67.2 + - - +
100B GLU* 3.4 5.6 + - - +
101B ALA* 3.1 22.7 + - - +
211B ASN* 5.2 0.2 - - - +
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Residues in contact with ASP 98 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94B LYS* 2.6 61.0 + - - +
95B ASP* 3.8 5.6 - - - +
97B ALA* 1.3 79.8 - - - +
99B ASN* 1.3 62.7 + - - +
101B ALA* 3.2 5.8 + - - +
102B LYS* 3.0 52.9 + - - +
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Residues in contact with ASN 99 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95B ASP* 2.7 30.3 + - - +
96B ALA 4.0 0.2 - - - +
98B ASP* 1.3 75.8 - - - +
100B GLU* 1.3 63.7 + - - +
102B LYS* 4.6 10.9 + - - +
103B GLY* 2.9 22.3 + - - -
151B ILE* 5.5 0.7 - - - +
209B PRO* 3.6 23.0 - - - +
210B PRO 2.9 27.8 + - - +
211B ASN 3.3 14.5 - - - +
212B SER* 4.1 6.6 + - - -
213B THR 5.3 0.7 + - - -
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Residues in contact with GLU 100 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
96B ALA 3.0 17.7 + - - +
97B ALA* 3.7 6.1 - - - +
98B ASP 3.3 0.2 - - - -
99B ASN* 1.3 77.1 - - - +
101B ALA* 1.3 62.0 + - - +
103B GLY* 4.0 0.7 - - - -
104B LYS* 3.1 24.6 + - + +
107B ARG* 5.2 4.4 + - - -
196B PRO* 3.5 14.1 - - - +
197B GLU* 2.7 23.9 - - - +
211B ASN* 3.1 33.8 + - - +
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Residues in contact with ALA 101 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
97B ALA 3.1 17.0 + - - +
98B ASP* 3.8 5.8 - - - +
99B ASN 3.2 0.2 - - - -
100B GLU* 1.3 75.0 - - - +
102B LYS* 1.3 66.8 + - + +
104B LYS* 3.3 6.3 + - - +
105B GLU* 3.1 24.0 + - - +
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Residues in contact with LYS 102 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98B ASP* 3.0 37.9 + - - +
99B ASN* 4.2 10.4 + - - +
101B ALA* 1.3 75.7 - - + +
103B GLY* 1.3 57.8 + - - +
105B GLU* 3.3 11.2 + - - +
106B TYR* 2.9 29.6 + - - +
151B ILE* 3.8 19.2 - - + +
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Residues in contact with GLY 103 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99B ASN 2.9 18.2 + - - -
100B GLU 4.0 0.7 - - - -
102B LYS* 1.3 78.1 - - - +
104B LYS* 1.3 61.1 + - - +
106B TYR* 3.1 2.9 + - - +
107B ARG* 2.9 35.3 + - - +
151B ILE* 4.0 8.4 - - - +
213B THR* 3.5 23.3 - - - -
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Residues in contact with LYS 104 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100B GLU* 3.1 19.3 + - + +
101B ALA* 3.3 5.8 + - - +
103B GLY* 1.3 74.1 - - - +
105B GLU* 1.3 63.2 + - - +
107B ARG* 3.3 23.3 + - - +
108B GLU* 2.9 51.9 + - + +
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Residues in contact with GLU 105 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101B ALA 3.1 13.5 + - - +
102B LYS* 3.5 13.6 - - - +
104B LYS* 1.3 77.5 - - - +
106B TYR* 1.3 65.0 + - - +
108B GLU* 3.5 6.7 - - - +
109B LYS* 3.1 27.7 + - + +
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Residues in contact with TYR 106 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
102B LYS 2.9 17.2 + - - +
103B GLY 3.1 4.0 + - - +
105B GLU* 1.3 79.4 - - - +
107B ARG* 1.3 64.5 + - - +
109B LYS* 3.4 7.0 + - - +
110B PHE* 3.0 29.1 + + + +
151B ILE* 3.5 53.8 + - + -
191B LYS* 5.0 8.1 + - - -
193B VAL* 3.9 28.3 - - + -
213B THR* 4.6 1.6 - - + -
215B VAL* 3.8 22.2 - - + +
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Residues in contact with ARG 107 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100B GLU* 5.2 4.6 + - - -
103B GLY* 2.9 24.3 + - - +
104B LYS* 3.7 24.7 - - - +
106B TYR* 1.3 78.5 - - - +
108B GLU* 1.3 57.4 + - + +
110B PHE* 3.4 4.6 + - - +
111B ALA* 2.9 33.5 + - - +
122B GLY 4.5 4.6 + - - -
124B VAL* 4.4 15.6 - - + +
193B VAL* 3.7 24.7 - - + -
195B PRO* 3.7 41.9 - - - +
196B PRO* 3.9 6.1 - - - +
197B GLU* 4.8 4.2 + - - -
213B THR* 2.7 43.7 + - + -
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Residues in contact with GLU 108 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
104B LYS* 2.9 48.9 + - + +
105B GLU* 3.5 7.4 - - - +
107B ARG* 1.3 79.0 - - + +
109B LYS* 1.3 62.6 + - - +
111B ALA* 3.7 8.6 + - - +
112B LYS* 3.6 31.4 + - - +
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Residues in contact with LYS 109 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105B GLU* 3.1 17.0 + - + +
106B TYR* 3.7 8.1 - - - +
108B GLU* 1.3 78.5 - - - +
110B PHE* 1.3 66.7 + - - +
112B LYS* 3.2 25.2 + - + +
113B GLU* 3.8 17.9 + - + +
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Residues in contact with PHE 110 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
106B TYR* 3.0 29.1 + + + +
107B ARG* 3.8 4.7 - - - +
109B LYS* 1.3 75.5 - - - +
111B ALA* 1.3 57.8 + - - +
113B GLU* 2.9 54.0 + - - +
116B VAL* 3.6 30.8 - - + +
124B VAL* 3.7 15.3 - - + -
125B TYR* 4.9 3.1 - - - -
126B GLN* 3.5 28.5 - - + -
191B LYS* 3.5 30.5 - - + -
193B VAL* 3.6 29.8 - - + -
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Residues in contact with ALA 111 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107B ARG 2.9 18.9 + - - +
108B GLU* 3.9 8.3 - - - +
109B LYS 3.2 0.4 - - - -
110B PHE* 1.3 77.6 - - - +
112B LYS* 1.3 59.6 + - + +
113B GLU 3.6 0.3 + - - +
116B VAL* 3.7 29.5 - - - +
117B LYS* 5.2 0.5 - - - -
118B THR* 3.4 25.4 + - - +
124B VAL* 4.0 9.6 - - + -
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Residues in contact with LYS 112 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108B GLU* 3.6 29.2 - - - +
109B LYS* 3.2 13.4 + - - +
110B PHE 3.1 0.8 - - - -
111B ALA* 1.3 77.9 - - + +
113B GLU* 1.3 65.8 + - + +
114B LYS 3.9 0.2 + - - -
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Residues in contact with GLU 113 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
109B LYS* 3.9 19.5 - - + +
110B PHE* 2.9 46.2 + - - +
112B LYS* 1.3 81.7 - - + +
114B LYS* 1.3 68.6 + - - +
115B GLY 3.4 0.5 + - - -
116B VAL* 3.1 25.7 + - + +
126B GLN* 5.9 1.1 + - - +
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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