Contacts of the helix formed by residues 82 - 111 (chain D) in PDB entry 2FL0
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 HIS 82 (chain D).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35D TRP* 3.9 4.7 - - - -
80D GLY 3.6 1.0 - - - -
81D GLU* 1.3 85.7 - - + +
83D THR* 1.3 66.9 - - - +
84D LYS* 3.5 17.8 + - + +
85D GLU* 3.0 46.6 + - + +
86D MET* 2.9 28.0 + - - +
146D LEU* 6.1 2.2 - - - +
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Residues in contact with THR 83 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32D TYR* 3.9 13.6 + - + -
35D TRP* 4.2 5.0 - - - -
37D LEU* 3.9 8.1 - - - +
40D LEU* 3.8 24.7 - - + -
82D HIS* 1.3 71.5 - - - +
84D LYS* 1.3 65.8 + - - +
86D MET* 3.0 13.8 + - - +
87D LEU* 2.8 39.5 + - + +
141D ILE* 4.7 3.8 - - + -
146D LEU* 5.1 4.5 - - + -
149D TYR* 4.4 4.9 - - + -
150D LEU* 3.5 30.4 - - + +
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Residues in contact with LYS 84 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
82D HIS* 3.5 16.5 + - + +
83D THR* 1.3 80.1 - - - +
85D GLU* 1.3 57.5 + - - +
87D LEU* 3.4 5.9 + - - +
88D GLU* 3.1 51.1 + - - +
138D LEU* 4.2 15.7 - - + -
141D ILE* 4.7 29.0 - - + +
142D ASP* 4.3 18.7 + - - -
146D LEU* 4.9 14.2 - - + +
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Residues in contact with GLU 85 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79D ILE 4.6 1.6 - - - +
80D GLY* 3.3 11.4 - - - -
81D GLU* 2.9 36.4 + - - +
82D HIS* 3.0 31.8 + - + +
84D LYS* 1.3 75.8 - - - +
86D MET* 1.3 55.0 + - - +
88D GLU* 3.2 9.7 + - + +
89D CYS* 2.8 47.1 + - - -
1705D MG 2.6 29.3 - - - -
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Residues in contact with MET 86 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28D HIS* 3.6 56.7 + - + +
31D MET* 4.1 9.2 - - + -
32D TYR* 3.4 33.0 - - + +
35D TRP* 3.4 36.1 - - + -
80D GLY* 3.8 13.2 - - - -
82D HIS 2.9 23.8 + - - +
83D THR* 3.4 6.7 - - - +
85D GLU* 1.3 72.3 - - - +
87D LEU* 1.3 66.7 + - - +
89D CYS* 3.3 3.9 + - - +
90D ASP* 3.1 30.7 + - - +
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Residues in contact with LEU 87 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32D TYR* 3.1 27.4 - - + +
40D LEU* 4.8 4.5 - - + -
44D GLU* 5.2 0.9 - - - +
83D THR* 2.8 23.9 + - + +
84D LYS 3.7 4.3 - - - +
86D MET* 1.3 75.4 - - - +
88D GLU* 1.3 62.9 + - - +
90D ASP* 3.4 8.8 + - - +
91D LEU* 3.2 22.9 + - - +
133D TRP* 4.7 20.9 - - + -
134D LEU* 3.9 13.7 - - + +
137D GLN* 3.8 24.9 - - + -
138D LEU* 3.8 17.7 - - + +
141D ILE* 3.8 29.2 - - + -
149D TYR* 4.3 4.5 - - - +
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Residues in contact with GLU 88 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84D LYS* 3.1 42.4 + - - +
85D GLU* 3.7 7.3 - - - +
87D LEU* 1.3 74.3 - - - +
89D CYS* 1.3 65.3 + - - +
91D LEU* 3.5 4.8 + - + +
92D LYS* 3.1 22.9 + - - +
138D LEU* 3.9 25.6 - - + -
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Residues in contact with CYS 89 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
24D GLN* 3.7 7.6 - - - +
28D HIS* 4.2 3.8 - - - +
78D LEU* 3.5 44.1 - - + +
79D ILE 4.3 2.0 - - - -
80D GLY* 4.1 10.1 - - - -
85D GLU* 2.8 39.9 + - - +
86D MET 3.6 6.3 - - - +
87D LEU 3.3 0.4 - - - -
88D GLU* 1.3 76.2 - - - +
90D ASP* 1.3 64.0 + - - +
92D LYS* 3.3 9.0 + - - +
93D LEU 3.2 15.9 + - - -
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Residues in contact with ASP 90 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
24D GLN* 2.9 20.7 - - - +
25D TYR* 3.0 19.7 + - + -
28D HIS* 3.1 17.7 - - - -
32D TYR* 4.9 1.6 + - - -
44D GLU* 2.8 33.0 - - - +
86D MET 3.1 18.4 + - - +
87D LEU* 4.5 1.2 - - - +
88D GLU 3.4 0.2 - - - -
89D CYS* 1.3 72.4 - - - +
91D LEU* 1.3 67.5 + - - +
93D LEU* 3.2 3.6 + - - +
94D GLU* 3.1 26.2 + - - +
134D LEU* 3.7 24.8 - - + +
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Residues in contact with LEU 91 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
87D LEU 3.2 14.8 + - - +
88D GLU* 3.8 6.3 - - + +
90D ASP* 1.3 75.7 - - - +
92D LYS* 1.3 66.4 + - - +
94D GLU* 3.5 1.1 + - - +
95D GLN* 3.0 50.2 + - - +
131D ILE* 3.7 32.3 - - + -
134D LEU* 3.5 19.5 - - + +
135D GLU* 3.8 23.6 - - + +
138D LEU* 3.9 22.9 - - + -
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Residues in contact with LYS 92 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78D LEU* 3.8 26.6 - - + +
88D GLU 3.1 13.7 + - - +
89D CYS* 3.5 11.2 - - - +
90D ASP 3.2 0.2 - - - -
91D LEU* 1.3 77.6 - - - +
93D LEU* 1.3 57.0 + - - +
95D GLN* 3.2 11.9 + - - +
96D ALA* 2.8 38.4 + - + +
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Residues in contact with LEU 93 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
17D ASN* 5.0 10.3 - - + +
20D ILE* 4.1 22.0 - - + -
21D ALA* 3.5 39.5 - - + +
24D GLN* 3.7 31.2 - - - +
25D TYR* 3.9 7.4 - - + +
76D LYS 6.0 0.2 - - - +
78D LEU* 4.5 7.8 - - + +
89D CYS 3.2 8.5 + - - +
90D ASP 3.2 9.8 + - - +
92D LYS* 1.3 80.6 - - - +
94D GLU* 1.3 62.7 + - - +
96D ALA* 3.3 7.9 + - + +
97D GLY* 3.0 20.9 + - - -
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Residues in contact with GLU 94 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
21D ALA* 6.0 1.1 - - - -
25D TYR* 3.1 18.0 + - - +
51D GLU* 3.3 0.5 - - - +
90D ASP 3.1 15.3 + - - +
91D LEU* 3.7 4.9 - - - +
93D LEU* 1.3 78.4 - - - +
95D GLN* 1.3 63.2 + - - +
97D GLY* 3.2 2.8 + - - -
98D LEU* 3.0 21.1 + - - +
127D GLU* 2.6 29.3 - - - +
130D HIS* 2.8 20.9 + - + +
131D ILE* 3.6 22.5 - - + +
134D LEU* 3.9 15.5 - - + -
1612D FE2 2.0 25.2 - - - -
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Residues in contact with GLN 95 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
91D LEU* 3.0 48.7 + - + +
92D LYS* 3.6 11.8 - - - +
94D GLU* 1.3 69.3 - - - +
96D ALA* 1.3 55.7 + - - +
97D GLY 2.9 3.8 - - - -
98D LEU* 2.7 31.3 + - + +
99D PRO* 2.8 12.3 - - - +
131D ILE* 4.7 11.2 - - + +
135D GLU* 4.5 9.9 + - - -
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Residues in contact with ALA 96 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
92D LYS* 2.8 25.6 + - + +
93D LEU* 3.7 9.0 - - + +
95D GLN* 1.3 72.4 - - - +
97D GLY* 1.3 58.8 + - - +
99D PRO* 3.5 13.8 - - - +
100D ASP* 4.5 9.5 - - - +
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Residues in contact with GLY 97 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14D ILE* 5.5 0.2 - - - +
17D ASN* 4.2 21.6 - - - +
93D LEU* 3.0 13.8 + - - -
94D GLU* 3.6 4.0 - - - -
95D GLN 2.8 1.6 + - - -
96D ALA* 1.3 78.1 - - - +
98D LEU* 1.3 65.3 + - - +
99D PRO 3.3 1.1 - - - -
100D ASP* 3.2 13.3 + - - +
101D LEU* 3.3 18.2 + - - +
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Residues in contact with LEU 98 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94D GLU 3.0 8.4 + - - +
95D GLN* 2.7 22.0 + - + +
97D GLY* 1.3 71.4 - - - +
99D PRO* 1.3 64.0 - - + +
101D LEU* 3.2 8.1 + - + +
102D LYS* 3.2 47.4 + - - +
124D LEU* 3.4 31.9 - - + -
127D GLU* 4.7 9.6 - - + -
128D GLU* 4.5 13.9 - - + +
131D ILE* 4.1 26.7 - - + -
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Residues in contact with PRO 99 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95D GLN 2.8 27.4 - - - +
96D ALA* 3.5 10.5 - - - +
97D GLY 3.4 3.1 - - - -
98D LEU* 1.3 80.4 - - + +
100D ASP* 1.3 61.0 + - - +
102D LYS* 3.2 9.0 + - + +
103D ALA* 2.8 30.0 + - - +
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Residues in contact with ASP 100 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10D HIS* 4.9 1.6 + - - -
13D LYS* 3.2 39.8 + - + +
14D ILE* 3.6 17.0 - - + +
17D ASN* 3.2 20.5 + - - +
96D ALA 4.5 9.3 - - - +
97D GLY 3.2 9.0 + - - +
99D PRO* 1.3 82.3 - - - +
101D LEU* 1.3 56.6 + - - +
103D ALA* 3.4 8.2 - - - +
104D ALA* 2.9 30.8 + - - +
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Residues in contact with LEU 101 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14D ILE* 4.0 29.8 - - + -
18D GLU* 5.4 0.9 - - - +
97D GLY 3.3 12.7 + - - +
98D LEU* 3.2 12.1 + - + +
100D ASP* 1.3 77.4 - - - +
102D LYS* 1.3 58.8 + - - +
104D ALA* 3.4 2.0 + - - +
105D ILE* 2.9 36.4 + - + +
120D LEU* 3.8 36.6 - - + +
123D ILE* 4.2 9.6 - - + -
124D LEU* 3.9 26.0 - - + -
127D GLU* 3.6 31.9 - - + -
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Residues in contact with LYS 102 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98D LEU* 3.2 44.8 + - - +
99D PRO* 3.7 7.4 - - + +
101D LEU* 1.3 73.3 - - + +
103D ALA* 1.3 66.9 + - - +
105D ILE* 3.9 7.7 - - - +
106D ALA* 3.0 26.0 + - - +
124D LEU* 4.6 17.9 - - + +
128D GLU* 4.4 11.3 + - - -
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Residues in contact with ALA 103 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10D HIS* 4.3 13.7 - - + -
99D PRO 2.8 17.0 + - - +
100D ASP* 3.4 10.3 - - - +
102D LYS* 1.3 77.9 - - - +
104D ALA* 1.3 63.4 + - - +
106D ALA* 3.3 6.2 + - - +
107D TYR* 3.0 22.2 + - - +
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Residues in contact with ALA 104 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10D HIS* 3.6 34.0 + - + +
14D ILE* 4.2 12.8 - - + -
100D ASP 2.9 17.9 + - - +
101D LEU 3.7 2.5 - - - +
103D ALA* 1.3 72.9 - - - +
105D ILE* 1.3 66.4 + - - +
107D TYR* 3.0 4.3 + - - +
108D CYS* 3.0 25.5 + - - -
120D LEU* 3.5 21.3 - - + -
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Residues in contact with ILE 105 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101D LEU* 2.9 25.7 + - + +
102D LYS* 3.9 6.5 - - - +
104D ALA* 1.3 74.7 - - - +
106D ALA* 1.3 65.5 + - - +
108D CYS* 3.2 6.7 + - - +
109D GLU* 3.1 21.1 + - - +
117D ARG* 3.5 41.0 - - + +
120D LEU* 3.5 27.3 - - + +
121D GLU* 4.1 23.1 - - + +
124D LEU* 3.7 31.0 - - + -
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Residues in contact with ALA 106 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
102D LYS 3.0 19.7 + - - +
103D ALA* 3.4 6.5 - - - +
105D ILE* 1.3 78.8 - - - +
107D TYR* 1.3 61.8 + - - +
109D GLU* 3.4 8.8 + - - +
110D SER* 3.2 20.4 + - - -
117D ARG* 5.6 0.7 - - - +
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Residues in contact with TYR 107 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4D ASP* 3.3 29.6 + - - -
6D ILE* 3.4 28.2 - - + +
7D VAL* 3.8 15.5 - - + -
10D HIS* 3.8 34.1 - + + +
103D ALA 3.0 7.9 + - - +
104D ALA 3.0 9.1 + - - +
106D ALA* 1.3 75.0 - - - +
108D CYS* 1.3 65.8 + - - +
110D SER* 2.6 33.7 + - - -
111D VAL* 3.1 26.4 + - + +
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Residues in contact with CYS 108 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7D VAL* 4.2 19.1 - - - -
10D HIS* 5.9 1.8 - - - -
11D LEU* 5.3 0.4 - - - -
104D ALA* 3.0 18.8 + - - -
105D ILE 3.2 7.2 + - - +
107D TYR* 1.3 78.1 - - - +
109D GLU* 1.3 62.0 + - - +
111D VAL* 3.3 8.8 + - - -
112D GLY 3.0 4.3 + - - -
113D ASP* 2.8 45.8 + - + +
116D SER* 3.8 23.1 - - - -
117D ARG* 4.0 9.9 - - + -
120D LEU* 3.9 17.5 - - - -
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Residues in contact with GLU 109 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105D ILE 3.1 9.0 + - - +
106D ALA* 3.4 12.3 - - - +
108D CYS* 1.3 77.8 - - - +
110D SER* 1.3 63.3 + - - +
111D VAL 3.2 1.0 + - - -
112D GLY* 3.2 11.1 + - - -
114D TYR* 3.8 28.9 + - - -
117D ARG* 2.8 47.2 + - - +
----------------------------------------------------------
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Residues in contact with SER 110 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
106D ALA 3.2 9.1 + - - -
107D TYR* 2.6 38.4 + - - -
109D GLU* 1.3 80.4 - - - +
111D VAL* 1.3 61.4 + - - +
112D GLY 3.9 0.3 + - - -
----------------------------------------------------------
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Residues in contact with VAL 111 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4D ASP* 4.5 15.0 - - + +
7D VAL* 3.6 27.8 - - + -
107D TYR* 3.1 43.4 + - + +
108D CYS 3.6 6.3 - - - +
110D SER* 1.3 83.6 - - - +
112D GLY* 1.3 59.8 + - - +
113D ASP* 3.4 6.6 + - + +
----------------------------------------------------------
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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