Contacts of the helix formed by residues 75 - 107 (chain B) in PDB entry 4O46
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 ASN 75 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70B THR* 4.3 8.2 + - - +
73B ASP* 5.4 5.6 - - + -
74B GLY* 1.3 72.6 - - - +
76B GLU* 1.3 59.8 + - - +
77B LYS 3.5 1.3 - - - -
78B LYS* 3.4 20.1 + - + +
79B ILE* 3.0 33.2 + - - +
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Residues in contact with GLU 76 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74B GLY 3.8 4.2 + - - -
75B ASN* 1.3 72.8 - - - +
77B LYS* 1.4 62.4 + - - +
79B ILE* 3.9 4.7 - - - +
80B GLU* 3.4 21.0 + - - +
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Residues in contact with LYS 77 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75B ASN 3.5 0.2 - - - -
76B GLU* 1.4 78.3 - - - +
78B LYS* 1.4 61.0 + - - +
80B GLU* 3.7 5.7 + - - +
81B MET* 3.4 21.3 + - - +
3D ASP* 5.8 2.7 - - - +
6D GLN* 4.9 16.8 - - + -
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Residues in contact with LYS 78 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70B THR* 5.7 5.8 - - - -
75B ASN* 3.4 23.9 + - + +
77B LYS* 1.4 75.3 - - - +
79B ILE* 1.4 58.6 + - + +
81B MET* 3.2 11.4 + - - +
82B VAL* 3.0 38.2 + - + +
6D GLN* 6.3 0.4 - - - -
9D GLN* 5.2 13.0 - - + -
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Residues in contact with ILE 79 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
67B GLU* 4.9 7.5 - - + +
70B THR* 3.8 29.1 - - - +
71B SER* 3.9 17.9 - - - +
74B GLY* 5.7 0.9 - - - -
75B ASN 3.0 21.9 + - - +
76B GLU* 3.9 5.6 - - - +
78B LYS* 1.4 74.4 - - - +
80B GLU* 1.4 56.4 + - - +
82B VAL* 3.4 8.2 + - - +
83B ARG* 3.0 29.9 + - - +
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Residues in contact with GLU 80 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
76B GLU 3.4 13.3 + - - +
77B LYS* 3.9 6.3 - - - +
78B LYS 3.3 0.4 - - - -
79B ILE* 1.4 76.3 - - - +
81B MET* 1.3 58.1 + - - +
83B ARG* 3.3 8.7 + - - +
84B ALA* 2.9 31.1 + - - +
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Residues in contact with MET 81 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77B LYS 3.4 11.3 + - - +
78B LYS* 3.2 16.1 + - - +
80B GLU* 1.3 76.0 - - - +
82B VAL* 1.4 58.8 + - + +
84B ALA* 3.6 6.3 + - - +
85B TYR* 3.1 28.1 + - - +
6D GLN* 4.2 25.8 - - + +
9D GLN* 3.6 40.4 - - + -
10D LYS* 3.8 27.9 - - + +
13D LEU* 3.6 26.2 - - + -
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Residues in contact with VAL 82 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63B ILE* 3.5 24.6 - - + +
66B ILE* 4.2 11.7 - - + -
67B GLU* 3.8 35.4 - - + +
70B THR* 4.8 8.5 - - - -
78B LYS* 3.0 26.4 + - + +
79B ILE* 3.8 7.2 - - - +
81B MET* 1.4 76.7 - - + +
83B ARG* 1.4 57.3 + - - +
85B TYR* 3.3 1.6 + - - +
86B ARG* 3.0 25.0 + - - +
9D GLN* 6.2 0.2 - - + -
13D LEU* 3.8 28.0 - - + -
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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
----------------------------------------------------------
67B GLU* 3.4 15.4 + - - +
79B ILE 3.0 15.0 + - - +
80B GLU* 3.4 12.3 - - - +
82B VAL* 1.4 76.1 - - - +
84B ALA* 1.3 56.4 + - - +
86B ARG* 3.3 27.3 + - - +
87B GLU* 3.0 41.7 + - - +
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Residues in contact with ALA 84 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
80B GLU 2.9 16.8 + - - +
81B MET* 3.8 7.4 - - - +
83B ARG* 1.3 74.8 - - - +
85B TYR* 1.4 57.7 + - - +
87B GLU* 3.4 14.7 + - - +
88B LYS* 3.0 27.2 + - - +
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Residues in contact with TYR 85 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63B ILE* 3.6 28.7 - - + -
81B MET 3.1 17.3 + - - +
82B VAL* 3.6 8.3 - - - +
83B ARG 3.3 0.2 - - - -
84B ALA* 1.4 73.5 - - - +
86B ARG* 1.4 63.9 + - - +
88B LYS* 3.2 24.0 + - + +
89B ILE* 3.1 44.6 + - + +
10D LYS* 3.9 24.0 - - + -
13D LEU* 4.3 11.4 - - + -
14D ALA* 3.6 18.4 - - + +
17D ALA* 4.2 7.2 - - + -
19D ARG* 3.2 20.3 + - - +
22D ASP* 2.7 41.7 + - + +
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Residues in contact with ARG 86 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60B TRP* 3.4 21.5 - - + +
63B ILE* 3.8 21.4 - - + +
64B SER* 3.8 18.2 - - - +
67B GLU* 2.9 38.0 + - - +
82B VAL 3.0 14.1 + - - +
83B ARG* 3.4 24.1 - - - +
85B TYR* 1.4 75.1 - - - +
87B GLU* 1.4 69.4 + - - +
89B ILE* 3.4 6.8 + - - +
90B GLU* 2.9 70.6 + - - +
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Residues in contact with GLU 87 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83B ARG* 3.0 29.8 + - - +
84B ALA* 3.6 15.4 - - - +
86B ARG* 1.4 94.2 + - - +
88B LYS* 1.4 58.7 + - - +
90B GLU* 3.4 13.9 + - - +
91B LYS* 3.0 37.3 + - + +
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Residues in contact with LYS 88 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84B ALA 3.0 14.4 + - - +
85B TYR* 3.2 30.7 + - + +
87B GLU* 1.4 75.8 - - - +
89B ILE* 1.4 61.3 + - - +
91B LYS* 3.5 6.6 + - - +
92B GLU* 3.2 39.6 + - + +
19D ARG* 4.1 7.6 - - - +
22D ASP* 3.5 27.5 + - - -
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Residues in contact with ILE 89 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56B ARG* 3.4 34.7 - - + +
59B SER* 4.2 7.9 - - - -
60B TRP* 3.8 16.6 - - + +
63B ILE* 3.7 30.5 - - + -
85B TYR* 3.1 34.0 + - + +
86B ARG* 3.8 6.3 - - - +
88B LYS* 1.4 71.0 - - + +
90B GLU* 1.4 60.9 + - - +
92B GLU* 3.1 9.5 + - - +
93B LEU* 2.9 28.4 + - + +
19D ARG* 3.6 33.4 - - - +
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Residues in contact with GLU 90 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60B TRP* 2.9 37.9 + - + +
86B ARG* 2.9 42.0 + - - +
87B GLU* 3.4 15.3 - - - +
89B ILE* 1.4 75.3 - - - +
91B LYS* 1.4 52.3 + - + +
93B LEU* 3.2 8.7 + - - +
94B GLU* 2.9 49.1 + - - +
137B VAL* 3.8 32.0 - - + +
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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
----------------------------------------------------------
28A LYS* 6.1 2.2 - - - +
87B GLU* 3.0 22.9 + - + +
88B LYS* 3.7 6.7 - - - +
90B GLU* 1.4 74.5 - - + +
92B GLU* 1.4 57.2 + - - +
94B GLU* 3.5 13.7 + - - +
95B ALA* 3.1 29.5 + - - +
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Residues in contact with GLU 92 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56B ARG* 3.2 31.3 + - + +
88B LYS* 3.2 28.2 + - + +
89B ILE* 3.1 10.0 + - - +
91B LYS* 1.4 71.9 - - + +
93B LEU* 1.3 65.0 + - - +
95B ALA* 3.3 8.3 + - - +
96B VAL* 3.1 28.8 + - + +
19D ARG* 2.8 43.4 + - - -
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Residues in contact with LEU 93 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53B VAL* 4.0 13.1 - - + +
56B ARG* 3.8 17.2 - - + +
57B ARG* 3.7 39.5 - - + +
60B TRP* 4.7 4.3 - - + -
89B ILE 2.9 12.8 + - - +
90B GLU* 3.3 11.2 - - - +
92B GLU* 1.3 75.2 - - - +
94B GLU* 1.3 63.3 + - - +
96B VAL* 3.1 8.9 + - - +
97B CYS* 3.0 40.3 + - - -
133B TYR* 3.8 24.2 - - + +
134B LEU* 4.8 1.3 - - - +
137B VAL* 4.3 28.3 - - + -
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Residues in contact with GLU 94 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28A LYS* 4.5 13.3 + - - +
90B GLU* 2.9 32.2 + - - +
91B LYS* 3.8 15.0 - - - +
93B LEU* 1.3 71.6 - - + +
95B ALA* 1.4 52.3 + - - +
97B CYS* 3.4 3.1 + - - +
98B GLN* 2.9 44.8 + - + +
134B LEU* 3.7 27.4 - - + +
137B VAL* 3.8 22.8 - - + +
138B ALA* 5.4 0.3 + - - -
142B LYS* 3.0 37.7 + - - -
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Residues in contact with ALA 95 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95A ALA* 6.5 1.6 - - + -
91B LYS 3.1 14.1 + - - +
92B GLU* 3.4 12.3 - - - +
93B LEU 3.3 0.2 - - - -
94B GLU* 1.4 73.4 - - - +
96B VAL* 1.4 63.7 + - + +
98B GLN* 3.4 15.9 + - - +
99B ASP* 3.1 24.1 + - - +
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Residues in contact with VAL 96 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49B TYR* 3.9 20.3 - - + +
52B VAL* 3.8 33.4 - - + -
53B VAL* 3.9 23.8 - - + +
56B ARG* 4.7 12.3 - - - +
92B GLU 3.1 16.0 + - - +
93B LEU* 3.1 8.5 + - - +
95B ALA* 1.4 70.9 - - + +
97B CYS* 1.3 65.7 + - - +
99B ASP* 3.2 9.0 + - - +
100B VAL* 3.2 21.7 + - - +
130B TYR* 5.2 2.2 - - + -
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Residues in contact with CYS 97 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53B VAL* 3.8 21.1 - - - -
93B LEU* 3.0 22.8 + - - -
94B GLU 3.6 7.9 - - - +
96B VAL* 1.3 75.7 - - - +
98B GLN* 1.4 55.6 + - - +
100B VAL* 3.3 9.8 - - - +
101B LEU* 2.9 37.0 + - - +
130B TYR* 3.6 27.8 - - + +
133B TYR* 4.0 10.5 - - - -
134B LEU* 3.7 26.5 - - + -
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Residues in contact with GLN 98 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28A LYS* 4.6 10.7 + - - +
95A ALA 5.5 1.0 + - - -
98A GLN* 4.7 12.4 - - + +
99A ASP* 3.3 35.0 + - - +
102A SER* 2.7 32.9 + - - +
94B GLU* 2.9 28.6 + - + +
95B ALA* 3.7 16.2 - - - +
97B CYS* 1.4 71.6 - - + +
99B ASP* 1.3 57.7 + - - +
101B LEU* 4.0 8.1 - - + +
102B SER* 3.1 29.8 + - - -
134B LEU* 5.4 6.0 - - + +
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Residues in contact with ASP 99 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98A GLN* 5.6 7.8 - - - +
28B LYS* 3.1 32.7 + - - +
49B TYR* 2.7 31.9 + - + -
95B ALA 3.1 14.5 + - - +
96B VAL* 3.2 13.2 + - - +
98B GLN* 1.3 72.4 - - - +
100B VAL* 1.3 61.6 + - - +
102B SER* 2.9 23.2 + - - -
103B LEU* 3.2 13.7 + - - +
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Residues in contact with VAL 100 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45B LEU* 5.3 3.6 - - + -
49B TYR* 4.0 29.4 - - + -
96B VAL 3.2 9.2 + - - +
97B CYS 3.3 13.9 - - - +
99B ASP* 1.3 75.8 - - - +
101B LEU* 1.4 58.8 + - - +
103B LEU* 3.2 12.9 + - + +
104B LEU* 3.0 34.8 + - + +
126B MET* 3.6 31.2 - - + -
130B TYR* 3.3 37.0 - - + -
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Residues in contact with LEU 101 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
97B CYS 2.9 26.1 + - - +
98B GLN* 4.0 7.4 - - + +
100B VAL* 1.4 75.3 - - - +
102B SER* 1.3 57.5 + - - +
104B LEU* 3.5 7.2 + - + +
105B ASP* 3.0 36.2 + - - +
127B LYS* 3.7 34.8 - - + +
130B TYR* 4.0 16.2 - - + -
131B TYR* 3.7 50.7 - - + +
134B LEU* 3.9 17.9 - - + -
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Residues in contact with SER 102 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98A GLN* 3.3 35.1 + - - +
28B LYS* 6.1 0.3 - - - -
98B GLN 3.1 15.6 + - - -
99B ASP* 2.9 18.4 + - - -
101B LEU* 1.3 74.2 - - - +
103B LEU* 1.4 60.0 + - - +
105B ASP* 3.2 2.9 + - - +
106B ASN* 2.7 51.1 + - - +
107B TYR* 5.4 0.4 - - - -
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Residues in contact with LEU 103 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28B LYS* 3.7 37.7 - - + +
31B THR* 3.8 24.9 - - + -
32B GLU* 4.3 11.9 - - + +
45B LEU* 4.4 8.7 - - + -
49B TYR* 3.7 35.9 - - + +
99B ASP 3.2 14.9 + - - +
100B VAL* 3.5 10.8 - - + +
102B SER* 1.4 81.7 + - - +
104B LEU* 1.3 56.0 + - - +
107B TYR* 3.0 37.1 + - + +
108B LEU* 3.0 17.2 + - + +
----------------------------------------------------------
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Residues in contact with LEU 104 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100B VAL* 3.0 32.3 + - + +
101B LEU* 3.6 14.1 - - + +
103B LEU* 1.3 76.4 - - - +
105B ASP* 1.3 60.1 + - - +
108B LEU* 3.5 13.1 + - + -
109B ILE* 2.8 42.4 + - + +
123B TYR* 3.6 44.9 - - + +
126B MET* 3.9 20.0 - - + +
127B LYS* 3.7 31.2 - - + +
130B TYR* 5.0 1.3 - - + -
----------------------------------------------------------
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Residues in contact with ASP 105 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101B LEU* 3.0 24.3 + - - +
102B SER* 4.0 3.4 - - - +
104B LEU* 1.3 78.7 - - - +
106B ASN* 1.3 67.8 + - - +
107B TYR 3.5 0.2 - - - -
109B ILE* 4.1 7.1 - - - +
110B LYS* 3.8 16.1 + - - +
127B LYS* 2.7 42.9 + - - +
131B TYR* 4.6 7.6 + - - -
----------------------------------------------------------
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Residues in contact with ASN 106 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98A GLN* 4.4 8.5 + - - +
131A TYR* 3.4 28.4 + - + -
145A THR* 3.7 17.3 - - + +
149A SER* 5.1 5.3 + - - +
34B ASN* 4.7 0.7 - - - +
102B SER* 2.7 47.7 + - - +
105B ASP* 1.3 79.6 - - - +
107B TYR* 1.3 74.5 + - + +
110B LYS* 3.4 23.3 - - - +
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Residues in contact with TYR 107 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142A LYS* 3.3 38.5 + - - +
145A THR* 3.7 28.2 - - + +
146A VAL* 5.2 4.2 - - + +
31B THR* 3.4 29.8 - - + +
32B GLU* 3.7 34.1 - - + -
34B ASN* 3.3 21.1 - - - -
102B SER 6.1 0.2 - - - -
103B LEU* 3.0 30.0 + - + +
105B ASP 3.5 0.8 - - - -
106B ASN* 1.3 89.7 - - + +
108B LEU* 1.3 59.9 + - + +
109B ILE 3.8 0.7 - - - -
110B LYS* 4.2 3.1 - - - -
111B ASN* 2.9 41.2 + - - +
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
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