Contacts of the helix formed by residues 94 - 137 (chain D) in PDB entry 2ZXX
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 GLN 94 (chain D).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93D SER* 1.3 89.5 - - - +
95D TYR* 1.3 64.2 + - - +
96D TRP 3.5 1.3 - - - -
97D LYS* 3.4 31.4 + - + +
98D GLU* 3.2 29.0 + - - +
90E ASN* 2.6 31.6 + - - +
91E PRO 4.6 3.4 + - - -
92E SER 6.2 0.2 - - - -
96E TRP* 4.3 6.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 95 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93D SER 4.0 3.8 + - - +
94D GLN* 1.3 70.2 - - - +
96D TRP* 1.3 95.2 + + + +
98D GLU* 2.8 21.1 + - + +
99D VAL* 2.8 52.2 + - + +
102D GLN* 6.1 0.2 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 96 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94D GLN 3.5 0.2 - - - -
95D TYR* 1.3 102.4 - + + +
97D LYS* 1.3 54.9 + - - +
99D VAL* 3.8 26.8 - - + +
100D ALA* 2.7 32.6 + - - +
103D ARG* 4.8 6.5 - - - -
93E SER* 4.0 22.4 - - - +
96E TRP* 3.7 7.3 - - + +
97E LYS* 3.3 73.3 - - + +
100E ALA* 4.2 8.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 97 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94D GLN* 3.4 30.6 + - - +
95D TYR 3.3 0.8 - - - -
96D TRP* 1.3 77.2 - - - +
98D GLU* 1.3 61.8 + - - +
100D ALA* 3.3 2.3 + - - +
101D GLU* 2.9 27.4 + - - +
90E ASN* 3.5 33.0 + - - +
93E SER* 6.1 0.2 - - - +
96E TRP* 3.4 42.0 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 98 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93D SER* 5.3 7.3 + - - -
94D GLN 3.2 16.9 + - - +
95D TYR* 2.8 29.0 + - + +
97D LYS* 1.3 77.0 - - + +
99D VAL* 1.3 66.8 + - + +
101D GLU* 3.3 7.8 + - - +
102D GLN* 3.1 29.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 99 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
95D TYR* 2.8 51.7 + - + +
96D TRP* 3.8 13.0 - - + +
98D GLU* 1.3 75.3 - - + +
100D ALA* 1.3 66.1 + - - +
102D GLN* 2.9 34.6 + - - +
103D ARG* 3.0 49.7 + - + +
100E ALA* 3.9 12.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 100 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
96D TRP 2.7 22.8 + - - +
97D LYS 3.6 4.5 - - - +
99D VAL* 1.3 73.4 - - - +
101D GLU* 1.3 60.6 + - - +
103D ARG* 3.6 1.3 + - - -
104D ARG 3.1 12.0 + - - -
96E TRP* 3.8 25.1 - - + +
99E VAL* 4.6 0.2 - - + -
100E ALA* 3.8 29.8 - - + +
103E ARG* 2.9 28.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 101 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
97D LYS* 2.9 14.1 + - + +
98D GLU* 3.6 10.5 - - - +
99D VAL 3.1 0.4 - - - -
100D ALA* 1.3 74.1 - - - +
102D GLN* 1.3 67.6 + - - +
104D ARG* 2.8 58.6 + - - +
105D LYS* 3.1 33.9 + - - +
96E TRP* 6.1 0.2 - - - -
103E ARG* 4.4 3.0 + - - +
192F PRO* 5.0 2.7 - - - +
193F GLY 5.5 3.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 102 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
98D GLU* 3.1 22.9 + - - +
99D VAL* 2.9 29.0 + - - +
101D GLU* 1.3 74.5 - - - +
103D ARG* 1.3 70.5 + - + +
105D LYS* 3.0 23.8 + - - +
106D ALA* 3.3 11.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 103 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
96D TRP* 4.8 6.7 - - - -
99D VAL* 3.0 47.0 - - + +
100D ALA* 4.0 3.1 - - - +
101D GLU 3.1 0.6 - - - -
102D GLN* 1.3 82.0 - - - +
104D ARG* 1.3 64.5 + - - +
106D ALA* 3.4 8.3 + - - +
107D LEU* 3.0 23.4 + - - +
100E ALA* 3.5 18.4 + - - +
101E GLU* 4.4 2.6 - - - +
103E ARG* 3.7 21.7 - - + +
104E ARG* 3.2 54.9 - - - +
107E LEU* 5.1 7.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 104 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100D ALA 3.1 5.3 + - - -
101D GLU* 2.8 41.6 + - - +
103D ARG* 1.3 77.2 - - - +
105D LYS* 1.3 67.5 + - - +
107D LEU* 3.2 5.1 - - - +
108D TYR* 2.7 53.3 + - - +
103E ARG* 3.5 37.9 - - - +
189F LEU 3.6 7.6 - - - +
190F ALA* 2.6 43.1 + - - +
191F GLN 3.5 17.0 - - - -
192F PRO* 3.4 32.1 - - - +
193F GLY 5.9 0.4 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 105 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101D GLU* 3.1 45.9 + - - +
102D GLN* 3.0 12.1 + - - +
104D ARG* 1.3 83.8 - - - +
106D ALA* 1.3 69.6 + - - +
108D TYR* 3.0 6.1 + - - +
109D GLU* 2.7 30.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 106 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
102D GLN 3.3 8.2 + - - +
103D ARG* 3.8 7.9 - - - +
105D LYS* 1.3 77.2 - - - +
107D LEU* 1.3 51.7 + - - +
109D GLU* 3.4 7.5 + - - +
110D ALA* 2.6 36.7 + - - +
107E LEU* 3.7 30.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 107 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
103D ARG 3.0 14.1 + - - +
104D ARG 3.2 9.2 - - - +
106D ALA* 1.3 73.3 - - - +
108D TYR* 1.3 58.1 + - - +
110D ALA* 2.9 1.2 + - - +
111D LEU* 2.6 55.4 + - + +
103E ARG* 4.7 12.3 - - + +
106E ALA* 3.9 19.5 - - + +
107E LEU* 3.7 35.6 - - + +
110E ALA* 4.7 2.7 - - + -
186F PHE* 4.3 4.3 - - + +
189F LEU* 4.0 26.2 - - + +
190F ALA* 4.0 21.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 108 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
104D ARG* 2.7 33.6 + - - +
105D LYS* 3.6 7.0 - - - +
107D LEU* 1.3 71.4 - - - +
109D GLU* 1.3 73.7 + - - +
111D LEU* 3.2 3.7 + - + +
112D LYS* 3.0 51.6 + - + +
190F ALA* 3.7 30.3 - - + +
191F GLN* 4.3 17.9 - - - -
192F PRO* 5.1 4.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 109 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105D LYS* 2.7 23.1 + - + +
106D ALA* 3.4 7.2 - - - +
108D TYR* 1.3 79.6 - - - +
110D ALA* 1.3 61.8 + - - +
112D LYS* 3.5 33.7 + - - +
113D GLU* 3.3 18.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 110 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
106D ALA 2.6 20.0 + - - +
107D LEU 2.9 4.1 + - - +
109D GLU* 1.3 69.0 - - - +
111D LEU* 1.3 69.5 + - - +
113D GLU* 3.2 9.3 + - - +
114D ASN* 3.0 21.5 + - - +
107E LEU* 3.8 20.0 - - + -
110E ALA* 4.3 13.2 - - + -
111E LEU* 3.9 18.8 - - + -
114E ASN* 3.8 4.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 111 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107D LEU* 2.6 32.2 + - + +
108D TYR* 3.8 5.6 - - + +
110D ALA* 1.3 70.5 - - - +
112D LYS* 1.3 64.2 + - - +
114D ASN* 2.8 16.3 + - + +
115D GLU* 2.9 10.8 + - - -
110E ALA* 4.1 22.4 - - + -
182F ALA* 3.9 20.0 - - + +
183F TYR* 3.6 29.1 - - + +
186F PHE* 3.3 39.5 - - + +
187F HIS* 4.2 2.7 - - + +
190F ALA* 3.8 15.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 112 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
126B SER* 5.7 2.6 + - - -
108D TYR* 3.0 38.6 + - + +
109D GLU* 3.5 33.3 + - - +
110D ALA 3.2 0.2 - - - -
111D LEU* 1.3 76.4 - - - +
113D GLU* 1.3 62.3 + - - +
115D GLU* 3.3 12.6 + - - +
116D LYS* 3.1 20.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 113 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
109D GLU 3.3 8.5 + - - +
110D ALA* 3.2 10.8 + - - +
112D LYS* 1.3 77.4 - - - +
114D ASN* 1.3 59.7 + - - +
116D LYS* 3.2 23.2 + - - +
117D LEU* 2.8 50.7 + - + +
114E ASN* 3.7 18.4 - - + +
118E HIS* 4.3 12.4 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 114 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
110D ALA 3.0 10.0 + - - +
111D LEU* 2.8 19.1 + - + +
113D GLU* 1.3 72.3 - - - +
115D GLU* 1.3 61.3 + - - +
117D LEU* 3.6 4.7 + - - +
118D HIS* 3.1 36.3 + - - -
110E ALA* 4.4 1.7 + - + -
113E GLU* 3.0 28.7 + - - +
114E ASN* 3.1 28.7 + - - +
117E LEU* 3.9 6.5 - - - +
182F ALA* 3.3 19.9 + - + +
183F TYR* 3.0 20.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 115 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
111D LEU 2.9 7.9 + - - +
112D LYS* 3.6 13.0 - - - +
114D ASN* 1.3 75.3 + - - +
116D LYS* 1.3 66.8 + - - +
118D HIS* 2.9 4.0 + - - +
119D LYS* 2.8 39.9 + - + +
183F TYR* 3.3 51.1 - - + +
201F TYR* 4.5 5.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 116 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
120A GLU* 5.5 4.0 + - - -
124A LYS* 5.0 4.8 - - - +
121B ILE* 4.6 12.2 - - - +
125B ASP* 4.0 19.4 + - - +
112D LYS* 3.1 12.4 + - + +
113D GLU* 3.2 27.4 - - - +
115D GLU* 1.3 80.2 - - - +
117D LEU* 1.3 66.3 - - + +
119D LYS* 3.1 14.8 + - - +
120D GLU* 3.1 36.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 117 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
113D GLU* 2.8 39.2 + - - +
114D ASN 4.5 0.2 - - - -
116D LYS* 1.3 76.7 - - + +
118D HIS* 1.3 57.7 + - - +
120D GLU* 3.4 14.5 + - - +
121D ILE* 3.0 31.6 + - - +
114E ASN* 3.7 26.9 - - + +
117E LEU* 3.7 34.8 - - + -
118E HIS* 3.8 27.8 - - + +
121E ILE* 3.6 20.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 118 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114D ASN* 3.1 26.7 + - - +
115D GLU 2.9 8.3 + - - +
117D LEU* 1.3 75.1 - - - +
119D LYS* 1.3 69.6 + - - +
121D ILE* 3.2 12.0 + - + +
122D GLU* 3.1 19.9 + - - +
113E GLU* 3.2 27.9 + - - -
117E LEU* 3.7 27.4 - - + +
181F PRO* 3.6 29.8 - - + +
183F TYR* 4.1 12.2 - + + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 119 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
115D GLU* 2.8 27.4 + - + +
116D LYS* 3.1 12.8 + - - +
118D HIS* 1.3 75.2 - - - +
120D GLU* 1.3 60.2 + - + +
122D GLU* 2.8 39.5 + - - +
123D GLN* 3.2 30.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 120 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
116D LYS* 3.1 41.3 + - + +
117D LEU* 3.6 13.3 - - - +
119D LYS* 1.3 76.2 - - + +
121D ILE* 1.3 67.3 + - - +
123D GLN* 3.3 15.8 + - - +
124D LYS* 3.0 49.3 + - - +
121E ILE* 3.6 21.6 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 121 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
117D LEU 3.0 20.7 + - - +
118D HIS* 3.7 12.3 - - + +
119D LYS 3.2 0.8 - - - -
120D GLU* 1.3 76.9 - - - +
122D GLU* 1.3 57.0 + - + +
124D LYS* 3.3 5.4 + - - +
125D ASP* 2.8 44.7 + - - +
117E LEU* 3.4 38.6 - - + +
120E GLU* 3.7 18.2 - - + +
121E ILE* 3.5 27.4 - - + +
124E LYS* 4.0 16.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 122 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
118D HIS 3.1 9.8 + - - +
119D LYS* 2.8 32.3 + - - +
121D ILE* 1.3 77.6 - - + +
123D GLN* 1.3 66.6 + - - +
125D ASP* 3.4 9.6 + - - +
126D SER* 3.2 24.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 123 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
120A GLU* 5.6 1.4 - - - +
119D LYS* 3.2 28.8 + - - +
120D GLU* 3.9 20.2 + - - +
122D GLU* 1.3 79.9 + - - +
124D LYS* 1.3 64.5 + - + +
126D SER* 3.4 7.3 + - - -
127D GLU* 2.9 27.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 124 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
116A LYS* 4.9 20.3 - - - +
120D GLU* 3.0 35.9 + - - +
121D ILE* 3.7 6.3 - - - +
123D GLN* 1.3 78.5 - - + +
125D ASP* 1.3 61.2 + - - +
127D GLU* 3.5 7.3 - - + +
128D ILE* 2.8 35.9 + - - +
121E ILE* 3.3 26.9 - - + +
124E LYS* 4.8 11.4 - - + -
125E ASP* 3.2 37.2 + - - +
128E ILE* 3.7 17.7 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 125 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
121D ILE* 2.8 36.5 + - - +
122D GLU* 3.7 9.3 - - - +
123D GLN 3.2 0.4 - - - -
124D LYS* 1.3 78.3 - - - +
126D SER* 1.3 58.5 + - - +
128D ILE* 3.3 10.0 + - - +
129D ALA* 2.9 23.6 + - - +
124E LYS* 2.9 34.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 126 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
122D GLU 3.2 14.8 + - - -
123D GLN* 3.4 10.0 + - - -
125D ASP* 1.3 76.5 - - - +
127D GLU* 1.3 63.4 + - - +
128D ILE 3.2 0.7 - - - -
129D ALA* 3.5 11.2 - - - +
130D ARG* 3.2 27.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 127 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
241C ARG* 4.9 2.6 + - - -
123D GLN 2.9 20.1 + - - +
124D LYS* 3.2 10.5 + - + +
126D SER* 1.3 77.8 - - - +
128D ILE* 1.3 61.9 + - - +
130D ARG* 3.2 34.6 + - - +
131D LEU* 3.2 27.5 + - + +
128E ILE* 4.0 20.4 - - + -
132E ARG* 2.8 35.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 128 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
124D LYS 2.8 27.4 + - - +
125D ASP* 3.5 11.2 - - - +
126D SER 3.2 0.2 - - - -
127D GLU* 1.3 75.7 - - - +
129D ALA* 1.3 66.5 + - - +
131D LEU* 3.1 5.3 + - - +
132D ARG* 2.9 60.2 + - - +
124E LYS* 3.9 23.3 - - + +
127E GLU* 3.7 28.9 - - + +
128E ILE* 3.5 26.5 - - + -
131E LEU* 4.4 4.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 129 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
125D ASP 2.9 14.6 + - - +
126D SER* 3.5 15.7 - - - +
128D ILE* 1.3 75.8 - - - +
130D ARG* 1.3 64.9 + - + +
132D ARG* 3.2 5.6 + - - +
133D LYS* 2.8 25.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 130 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
241C ARG* 3.2 59.9 - - - +
126D SER 3.2 11.3 + - - +
127D GLU* 3.2 40.8 + - - +
129D ALA* 1.3 78.0 - - + +
131D LEU* 1.3 67.4 + - - +
133D LYS* 3.1 9.2 + - - +
134D GLU* 2.7 54.0 + - - +
132E ARG* 5.2 3.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 131 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
127D GLU* 3.2 23.2 + - - +
128D ILE* 3.1 4.5 + - - +
130D ARG* 1.3 102.6 - - - +
132D ARG* 1.3 57.1 + - - +
134D GLU* 4.3 16.8 - - - +
135D ASN* 2.7 37.9 + - - +
128E ILE* 3.5 24.5 - - + +
131E LEU* 3.7 26.0 - - + -
132E ARG* 3.2 39.3 - - + +
135E ASN* 3.4 3.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 132 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
128D ILE* 2.9 37.1 + - - +
129D ALA* 3.4 6.5 - - - +
131D LEU* 1.3 75.2 - - - +
133D LYS* 1.3 57.2 + - - +
135D ASN* 3.4 8.4 + - - +
136D LYS* 2.8 40.1 + - + +
127E GLU* 2.5 34.8 + - - -
130E ARG* 4.7 7.6 - - - +
131E LEU* 4.1 19.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 133 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
129D ALA 2.8 14.1 + - - +
130D ARG* 3.3 11.4 - - - +
132D ARG* 1.3 71.3 - - - +
134D GLU* 1.3 70.9 + - - +
135D ASN 2.8 2.4 + - - -
136D LYS* 2.8 18.5 + - + +
137D ASP* 3.1 44.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 134 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130D ARG* 2.7 35.8 + - - +
131D LEU* 3.7 14.9 - - - +
133D LYS* 1.3 74.5 - - - +
135D ASN* 1.3 60.3 + - - +
137D ASP* 3.5 20.9 + - - +
138D LEU* 3.6 20.6 + - + +
132E ARG* 5.6 1.2 - - - +
135E ASN* 2.8 36.9 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 135 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
131D LEU 2.7 23.6 + - - +
132D ARG* 3.4 9.1 + - - +
133D LYS 2.8 2.8 + - - -
134D GLU* 1.3 69.4 - - - +
136D LYS* 1.3 70.9 + - - +
138D LEU* 2.8 21.2 + - - +
139D ALA* 3.0 14.0 + - - +
131E LEU* 5.0 12.2 - - + +
134E GLU* 4.3 11.7 - - - +
135E ASN* 2.9 31.8 + - - +
138E LEU* 4.3 7.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 136 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132D ARG* 2.8 22.1 + - + +
133D LYS* 2.8 16.9 + - + +
135D ASN* 1.3 75.5 - - - +
137D ASP* 1.3 59.6 + - - +
138D LEU 2.8 11.6 + - - -
139D ALA* 2.9 30.0 + - + +
140D GLU* 5.3 1.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 137 (chain D).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
133D LYS* 3.1 51.4 + - - +
134D GLU* 3.6 12.7 - - - +
135D ASN 3.2 0.2 - - - -
136D LYS* 1.3 77.2 - - - +
138D LEU* 1.3 70.9 + - + +
139D ALA 3.7 0.2 - - - -
140D GLU* 4.9 7.4 - - - +
----------------------------------------------------------
Back to top of page
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