Contacts of the helix formed by residues 82 - 112 (chain G) 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 G).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35G TRP* 3.9 6.3 - - - -
80G GLY 3.6 0.6 - - - -
81G GLU* 1.3 88.3 - - + +
83G THR* 1.3 67.1 + - - +
84G LYS* 4.0 16.2 + - + +
85G GLU* 2.8 59.3 + - + +
86G MET* 2.9 15.2 + - - -
88G GLU* 6.0 0.2 - - - -
146G LEU* 6.1 2.6 - - - +
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Residues in contact with THR 83 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32G TYR* 3.7 22.7 + - + -
35G TRP* 4.1 8.4 - - - -
37G LEU* 4.6 2.9 - - - +
40G LEU* 3.7 21.0 - - + +
82G HIS* 1.3 70.7 - - - +
84G LYS* 1.3 65.8 + - - +
85G GLU 3.1 0.2 + - - -
86G MET* 3.1 5.2 + - - +
87G LEU* 3.0 42.3 + - + +
141G ILE* 4.7 4.0 - - + -
146G LEU* 5.1 3.4 - - + -
149G TYR* 4.3 6.3 - - + -
150G LEU* 3.4 32.5 - - + +
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Residues in contact with LYS 84 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
82G HIS* 3.2 15.8 + - + +
83G THR* 1.3 80.2 - - - +
85G GLU* 1.3 58.5 + - - +
87G LEU* 3.7 11.1 + - - +
88G GLU* 3.0 53.2 + - - +
138G LEU* 4.1 20.1 + - + +
141G ILE* 4.5 25.0 - - + +
142G ASP* 5.0 12.0 + - - -
146G LEU* 4.9 12.6 - - + +
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Residues in contact with GLU 85 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79G ILE 4.7 0.8 - - - +
80G GLY* 3.5 9.6 - - - -
81G GLU* 2.7 42.4 + - - +
82G HIS* 2.8 35.7 + - + +
84G LYS* 1.3 78.0 - - - +
86G MET* 1.3 59.6 + - - +
88G GLU* 3.0 17.4 + - + +
89G CYS* 2.8 38.7 + - - -
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Residues in contact with MET 86 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28G HIS* 3.5 61.2 - - + +
31G MET* 3.8 17.9 - - + -
32G TYR* 3.3 39.9 - - + +
35G TRP* 3.4 30.1 - - + -
80G GLY* 3.7 11.9 - - - -
82G HIS 2.9 18.6 + - - +
83G THR 3.6 2.0 - - - +
85G GLU* 1.3 74.5 - - - +
87G LEU* 1.3 63.8 + - - +
89G CYS* 3.1 4.4 + - - +
90G ASP* 3.0 30.7 + - - +
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Residues in contact with LEU 87 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32G TYR* 3.5 19.7 - - + +
40G LEU* 4.8 2.9 - - + -
44G GLU* 5.4 3.1 - - - +
83G THR* 3.0 41.7 + - + +
84G LYS* 3.8 5.4 - - - +
86G MET* 1.3 75.9 - - - +
88G GLU* 1.3 58.6 + - - +
90G ASP* 3.3 4.5 + - - +
91G LEU* 2.9 28.9 + - - +
133G TRP* 4.2 19.1 - - + -
134G LEU* 4.1 25.2 - - + +
137G GLN* 4.1 21.1 - - + -
138G LEU* 4.0 15.9 - - + -
141G ILE* 4.1 19.1 - - + -
149G TYR* 4.6 4.3 - - - +
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Residues in contact with GLU 88 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84G LYS* 3.0 43.8 + - - +
85G GLU* 3.0 17.4 + - + +
87G LEU* 1.3 76.5 - - - +
89G CYS* 1.3 57.8 + - - +
91G LEU* 3.7 8.9 - - + +
92G LYS* 2.9 47.6 + - - +
138G LEU* 4.0 19.6 - - + +
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Residues in contact with CYS 89 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
24G GLN* 3.4 9.1 - - - +
28G HIS* 4.2 2.2 - - - +
78G LEU* 3.1 45.6 - - + +
79G ILE 4.2 13.0 - - - -
80G GLY* 4.2 2.5 - - - -
85G GLU* 2.8 27.8 + - - -
86G MET 3.1 8.0 + - - +
88G GLU* 1.3 75.0 - - - +
90G ASP* 1.3 65.7 + - - +
92G LYS* 3.3 15.8 + - - -
93G LEU* 3.0 19.4 + - - +
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Residues in contact with ASP 90 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
24G GLN* 3.1 11.3 - - - +
25G TYR* 3.3 22.8 - - + -
28G HIS* 2.8 25.9 - - - -
32G TYR* 5.6 0.2 + - - -
44G GLU* 2.6 38.1 - - - +
86G MET 3.0 11.6 + - - +
87G LEU* 3.6 8.7 - - - +
89G CYS* 1.3 75.7 - - - +
91G LEU* 1.3 58.4 + - - +
93G LEU* 3.2 3.4 - - - +
94G GLU* 2.9 33.6 + - - +
134G LEU* 3.7 18.8 - - + +
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Residues in contact with LEU 91 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
87G LEU 2.9 16.6 + - - +
88G GLU* 3.7 7.6 - - + +
90G ASP* 1.3 73.8 - - - +
92G LYS* 1.3 67.1 + - - +
93G LEU 3.2 0.2 + - - -
94G GLU* 3.3 1.8 + - - +
95G GLN* 2.9 54.6 + - + +
131G ILE* 4.0 31.4 - - + +
134G LEU* 3.6 16.1 - - + +
135G GLU* 4.3 15.5 - - + +
138G LEU* 3.7 26.9 - - + -
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Residues in contact with LYS 92 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78G LEU* 3.9 21.3 - - + -
88G GLU* 2.9 43.2 + - - +
89G CYS* 3.6 13.7 - - - +
91G LEU* 1.3 76.4 - - - +
93G LEU* 1.3 57.4 + - - +
95G GLN* 3.3 12.2 + - - +
96G ALA* 2.8 32.5 + - - +
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Residues in contact with LEU 93 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
17G ASN* 5.2 8.1 - - + +
20G ILE* 4.2 17.5 - - + -
21G ALA* 3.6 34.8 - - + +
24G GLN* 3.5 33.0 - - - +
25G TYR* 3.9 11.9 - - + +
76G LYS 5.7 0.9 - - - +
78G LEU* 4.2 10.5 - - + +
89G CYS 3.0 11.3 + - - +
90G ASP 3.2 10.1 - - - +
91G LEU 3.1 0.2 - - - -
92G LYS* 1.3 79.2 - - - +
94G GLU* 1.3 65.5 + - - +
96G ALA* 3.1 15.9 + - + +
97G GLY* 3.2 9.7 + - - -
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Residues in contact with GLU 94 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
21G ALA* 5.1 2.6 - - - +
25G TYR* 2.9 20.2 + - - +
51G GLU* 3.3 1.6 - - - +
90G ASP 2.9 23.5 + - - +
91G LEU* 3.9 2.9 - - - +
93G LEU* 1.3 73.7 - - - +
95G GLN* 1.3 63.6 + - - +
97G GLY* 3.3 8.9 + - - -
98G LEU* 3.5 14.9 + - - +
127G GLU* 3.2 14.3 - - + +
130G HIS* 2.8 24.9 + - + +
131G ILE* 3.4 24.2 - - + +
134G LEU* 4.0 15.2 - - + +
1619G FE2 2.2 32.0 - - - -
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Residues in contact with GLN 95 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1E MET* 5.5 6.7 - - - +
91G LEU* 2.9 48.3 + - + +
92G LYS* 3.6 10.0 - - - +
94G GLU* 1.3 72.7 - - - +
96G ALA* 1.3 59.2 + - - +
97G GLY 2.8 10.7 + - - -
98G LEU* 2.9 20.2 + - + +
99G PRO* 3.2 9.4 - - - +
131G ILE* 4.2 17.2 - - + +
135G GLU* 5.0 7.1 + - - -
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Residues in contact with ALA 96 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
92G LYS 2.8 21.2 + - - +
93G LEU* 3.1 9.6 + - + +
95G GLN* 1.3 72.4 - - - +
97G GLY* 1.3 59.2 + - - +
99G PRO* 3.4 14.4 - - - +
100G ASP* 3.7 12.5 - - - +
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Residues in contact with GLY 97 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14G ILE* 5.1 0.3 - - - +
17G ASN* 4.3 14.3 - - - +
93G LEU 3.2 10.5 + - - -
94G GLU* 3.8 4.7 - - - -
95G GLN 2.9 1.6 - - - -
96G ALA* 1.3 77.9 - - - +
98G LEU* 1.3 65.0 + - - +
99G PRO 3.4 0.2 - - - -
100G ASP* 3.2 13.7 + - - +
101G LEU* 3.1 27.5 + - - +
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Residues in contact with LEU 98 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1E MET* 3.7 36.3 - - + -
94G GLU 3.5 13.9 + - - +
95G GLN* 2.9 11.0 + - + +
97G GLY* 1.3 75.1 - - - +
99G PRO* 1.3 68.1 - - + +
101G LEU* 3.2 9.6 + - + +
102G LYS* 3.0 41.9 + - + +
124G LEU* 3.5 33.0 - - + -
127G GLU* 4.6 10.3 - - + -
128G GLU* 4.7 4.0 - - + -
131G ILE* 3.8 11.2 - - + -
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Residues in contact with PRO 99 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95G GLN 3.2 14.4 - - - +
96G ALA* 3.4 15.5 - - - +
98G LEU* 1.3 92.9 - - + +
100G ASP* 1.3 58.7 + - - +
102G LYS* 4.0 4.5 - - + +
103G ALA* 3.0 31.2 + - - +
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Residues in contact with ASP 100 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10G HIS* 4.8 2.3 + - - -
13G LYS* 3.2 35.8 + - + +
14G ILE* 3.6 16.8 - - + +
17G ASN* 3.0 20.5 + - - +
96G ALA 3.7 14.4 - - - +
97G GLY 3.2 6.9 + - - +
98G LEU 3.2 0.6 - - - -
99G PRO* 1.3 81.9 - - - +
101G LEU* 1.3 57.0 + - - +
103G ALA* 3.4 5.4 + - - +
104G ALA* 2.8 29.6 + - - +
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Residues in contact with LEU 101 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14G ILE* 3.8 32.5 - - + -
18G GLU* 5.6 0.7 - - - +
97G GLY 3.1 17.7 + - - +
98G LEU* 3.7 10.5 - - + +
100G ASP* 1.3 75.2 - - - +
102G LYS* 1.3 61.8 + - + +
104G ALA* 3.1 2.4 + - - +
105G ILE* 2.8 37.6 + - + +
120G LEU* 3.9 34.1 - - + +
123G ILE* 4.5 8.3 - - + -
124G LEU* 4.0 21.5 - - + +
127G GLU* 3.7 32.1 - - + +
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Residues in contact with LYS 102 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1E MET* 4.9 9.5 - - - +
111E VAL 5.7 0.2 - - - +
112E GLY* 3.3 29.1 + - - +
113E ASP* 4.3 11.7 + - - +
114E TYR* 3.7 23.8 + - + +
98G LEU* 3.0 30.0 + - + +
99G PRO* 4.3 4.0 - - + +
101G LEU* 1.3 76.5 - - + +
103G ALA* 1.3 57.3 + - - +
105G ILE* 4.4 0.2 - - - -
106G ALA* 3.0 29.1 + - - +
124G LEU* 4.2 27.4 - - + -
128G GLU* 3.9 13.6 + - - -
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Residues in contact with ALA 103 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10G HIS* 3.9 13.8 - - + -
99G PRO 3.0 21.3 + - - +
100G ASP* 3.6 7.0 - - - +
101G LEU 3.2 0.2 - - - -
102G LYS* 1.3 77.3 - - - +
104G ALA* 1.3 62.7 + - - +
106G ALA* 3.7 5.3 + - - +
107G TYR* 3.2 22.2 + - - +
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Residues in contact with ALA 104 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10G HIS* 3.9 29.5 + - + +
14G ILE* 4.2 10.5 - - + -
100G ASP 2.8 17.5 + - - +
101G LEU* 3.1 8.5 + - - +
103G ALA* 1.3 76.0 - - - +
105G ILE* 1.3 65.4 + - - +
107G TYR* 3.1 3.3 + - - +
108G CYS* 3.0 27.0 + - - -
120G LEU* 3.5 20.0 - - + -
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Residues in contact with ILE 105 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114E TYR* 3.6 30.7 - - + -
101G LEU* 2.8 22.6 + - + +
102G LYS 3.9 3.8 - - - +
104G ALA* 1.3 75.9 - - - +
106G ALA* 1.3 64.1 + - - +
108G CYS* 3.2 6.6 + - - +
109G GLU* 3.1 20.6 + - - +
117G ARG* 3.6 33.5 + - + +
120G LEU* 3.6 36.6 - - + +
121G GLU* 4.2 9.9 - - + +
124G LEU* 3.7 30.5 - - + -
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Residues in contact with ALA 106 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114E TYR* 3.5 16.4 + - - +
102G LYS 3.0 19.3 + - - +
103G ALA* 3.9 7.0 - - - +
104G ALA 3.2 0.2 - - - -
105G ILE* 1.3 77.2 - - - +
107G TYR* 1.3 61.3 + - - +
109G GLU* 3.5 8.7 + - - +
110G SER* 3.2 20.8 + - - -
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Residues in contact with TYR 107 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4G ASP* 3.3 27.2 + - - -
6G ILE* 3.1 39.2 - - + +
7G VAL* 3.5 16.6 - - + -
10G HIS* 3.6 21.3 - + + +
103G ALA 3.2 16.7 + - - +
104G ALA 3.1 6.3 + - - +
106G ALA* 1.3 76.7 - - - +
108G CYS* 1.3 65.2 + - - +
110G SER* 2.6 26.9 + - - -
111G VAL* 3.1 34.4 + - + +
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Residues in contact with CYS 108 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7G VAL* 4.2 19.3 - - - -
10G HIS* 6.0 2.2 - - - -
11G LEU* 5.3 2.0 - - - -
104G ALA* 3.0 17.2 + - - -
105G ILE 3.2 7.2 + - - +
107G TYR* 1.3 76.9 - - - +
109G GLU* 1.3 64.0 + - - +
111G VAL* 3.2 7.9 + - - -
112G GLY 3.0 4.7 + - - -
113G ASP* 2.9 43.0 + - - +
116G SER* 3.7 25.4 - - - -
117G ARG* 3.9 10.8 - - + -
120G LEU* 3.9 14.6 - - - -
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Residues in contact with GLU 109 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
109E GLU* 4.5 12.3 - - - +
114E TYR* 6.0 0.9 - - + -
117E ARG* 5.9 1.3 - - - -
105G ILE 3.1 8.4 + - - +
106G ALA* 3.6 12.3 - - - +
107G TYR 3.2 0.2 - - - -
108G CYS* 1.3 75.7 - - - +
110G SER* 1.3 64.0 + - - +
112G GLY* 3.1 13.7 + - - -
114G TYR* 3.2 35.4 + - - -
117G ARG* 2.9 44.3 + - - +
----------------------------------------------------------
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Residues in contact with SER 110 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
106G ALA 3.2 8.5 + - - -
107G TYR* 2.6 34.0 + - - -
109G GLU* 1.3 80.9 - - - +
111G VAL* 1.3 65.3 + - - +
112G GLY 3.5 0.4 + - - -
----------------------------------------------------------
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Residues in contact with VAL 111 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4G ASP* 4.1 14.4 - - + +
7G VAL* 3.5 27.1 - - + -
107G TYR* 3.1 47.3 + - + +
108G CYS* 3.5 8.1 - - - +
109G GLU 3.2 0.2 - - - -
110G SER* 1.3 82.2 - - - +
112G GLY* 1.3 60.0 + - - +
113G ASP* 3.9 7.1 - - + +
----------------------------------------------------------
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Residues in contact with GLY 112 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108G CYS 3.0 5.2 + - - -
109G GLU 3.1 5.4 + - - -
110G SER 3.5 0.2 - - - -
111G VAL* 1.3 79.5 - - - +
113G ASP* 1.3 59.5 + - - +
114G TYR* 3.1 44.3 + - - -
----------------------------------------------------------
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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