Contacts of the helix formed by residues 124 - 168 (chain A) in PDB entry 5IJH
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 124 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94A SER* 6.5 0.4 - - - -
97A ALA* 6.0 4.3 - - + -
98A GLN* 3.4 30.7 + - - +
123A VAL* 1.4 99.1 - - + +
125A HIS* 1.3 59.9 + - - +
126A ARG 3.3 1.6 - - - -
127A ASN* 3.1 37.4 + - + +
128A ILE* 3.3 29.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 125 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
123A VAL* 2.8 10.3 + - - +
124A GLN* 1.3 77.1 - - - +
126A ARG* 1.4 63.5 + - + +
127A ASN 3.3 0.4 - - - -
128A ILE* 3.6 9.2 + - - +
129A LYS* 3.0 51.4 + - + +
132A LYS* 4.2 17.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 126 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
123A VAL 3.8 8.9 + - - +
124A GLN 3.3 0.4 - - - -
125A HIS* 1.4 81.1 - - + +
127A ASN* 1.4 61.0 + - - +
129A LYS* 3.2 39.5 + - + +
130A ASP* 3.0 32.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 127 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
94A SER* 3.6 22.4 + - - +
124A GLN* 3.1 46.4 + - + +
125A HIS 3.3 0.2 - - - -
126A ARG* 1.4 77.7 - - - +
128A ILE* 1.4 61.9 + - + +
130A ASP* 3.3 17.4 + - - +
131A LEU* 3.3 25.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 128 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
91A LEU* 6.2 2.7 - - + -
94A SER* 5.0 16.6 - - - +
95A LEU* 5.9 7.9 - - + -
98A GLN* 4.8 20.6 - - + +
124A GLN* 3.3 18.4 + - + +
125A HIS* 3.9 10.1 - - - +
127A ASN* 1.4 76.0 - - + +
129A LYS* 1.4 53.2 + - - +
131A LEU* 3.0 13.6 + - + +
132A LYS* 2.8 61.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 129 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
125A HIS* 3.0 45.3 + - + +
126A ARG* 3.2 43.9 - - - +
127A ASN 3.3 0.4 - - - -
128A ILE* 1.4 74.7 - - - +
130A ASP* 1.4 59.6 + - - +
132A LYS* 3.4 26.8 + - - +
133A LEU* 3.2 27.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 130 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
126A ARG* 3.0 18.6 - - - +
127A ASN* 3.3 10.2 + - - +
128A ILE 3.3 0.4 - - - -
129A LYS* 1.4 79.1 - - - +
131A LEU* 1.4 59.7 + - + +
133A LEU* 3.6 12.9 + - + +
134A ALA* 3.0 25.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 131 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
87A LEU* 4.7 3.4 - - + +
90A GLU* 4.0 24.0 - - + +
91A LEU* 3.6 51.1 - - + +
94A SER* 4.0 12.1 - - - +
127A ASN* 3.3 36.1 + - - +
128A ILE* 3.0 14.5 + - + +
130A ASP* 1.4 76.7 - - + +
132A LYS* 1.4 55.6 + - + +
133A LEU 3.2 1.3 - - - -
134A ALA* 3.4 7.5 - - + +
135A PHE* 2.8 46.6 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 132 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
125A HIS* 4.2 16.2 + - - -
128A ILE* 2.8 44.1 + - + +
129A LYS* 3.6 32.6 - - - +
131A LEU* 1.4 70.3 - - + +
133A LEU* 1.4 56.2 + - - +
135A PHE* 3.5 5.8 + - - +
136A SER* 3.1 28.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 133 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
129A LYS 3.2 13.1 + - - +
130A ASP* 3.6 13.7 - - - +
132A LYS* 1.4 73.4 - - - +
134A ALA* 1.4 54.0 + - - +
136A SER* 3.2 8.7 + - - -
137A GLU* 2.9 65.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 134 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83A ARG* 4.9 8.7 + - - +
87A LEU* 3.6 28.8 - - + +
90A GLU* 5.4 2.0 - - - +
130A ASP 3.0 18.8 + - - +
131A LEU* 3.2 10.5 + - + +
133A LEU* 1.4 76.7 - - - +
135A PHE* 1.4 57.4 + - - +
137A GLU* 3.9 6.6 - - - +
138A PHE* 3.1 27.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 135 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84A PHE* 4.5 8.7 - + - -
87A LEU* 3.7 53.2 - - + -
88A GLN* 4.4 2.9 - - + -
91A LEU* 4.5 19.7 - - + -
131A LEU* 2.8 32.5 + - + +
132A LYS* 4.0 5.6 - - - +
134A ALA* 1.4 69.9 - - - +
136A SER* 1.3 60.0 + - - +
138A PHE* 3.8 4.5 - + - +
139A TYR* 2.9 31.9 + - - +
198B THR* 4.0 19.5 - - + +
201B VAL* 3.7 31.0 - - + -
202B VAL* 3.7 30.5 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 136 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132A LYS 3.1 14.8 + - - -
133A LEU* 3.4 13.7 - - - -
135A PHE* 1.3 73.3 - - - +
137A GLU* 1.4 65.7 + - - +
138A PHE 3.3 0.2 + - - -
139A TYR* 3.4 5.7 + - - +
140A LEU* 3.1 24.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 137 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
133A LEU* 2.9 42.1 + - + +
134A ALA* 3.9 6.1 - - - +
136A SER* 1.4 75.1 - - - +
138A PHE* 1.4 56.8 + - - +
140A LEU* 3.6 20.0 - - - +
141A SER* 3.2 25.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 138 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
80A ALA* 3.2 33.4 - - + -
83A ARG* 3.6 19.7 - - + -
84A PHE* 3.6 28.3 - + + -
87A LEU* 3.7 19.1 - - + -
134A ALA 3.1 18.9 + - - +
135A PHE* 3.8 4.3 - + - +
137A GLU* 1.4 73.1 - - - +
139A TYR* 1.3 63.9 + - - +
141A SER* 2.6 30.7 + - - -
142A LEU* 3.1 33.5 + - + +
194B LEU* 4.6 3.4 - - + -
198B THR* 3.2 37.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 139 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
135A PHE 2.9 20.8 + - - +
136A SER* 3.8 6.1 - - - +
138A PHE* 1.3 73.8 - - - +
140A LEU* 1.3 58.2 + - - +
142A LEU* 3.1 14.1 + - + +
143A ILE* 3.0 50.9 + - + +
195B ILE* 3.7 31.2 - - + +
198B THR* 4.0 22.0 - - + -
199B GLU* 2.7 34.2 + - + +
202B VAL* 6.1 2.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 140 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
136A SER 3.1 17.6 + - - +
137A GLU* 3.6 20.4 - - - +
139A TYR* 1.3 74.2 - - - +
141A SER* 1.3 59.6 + - - +
143A ILE* 3.1 13.2 + - + +
144A LEU* 2.9 60.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 141 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15A TRP* 4.4 6.5 - - - -
79A GLU* 6.0 1.3 - - - -
80A ALA* 5.3 3.5 - - - +
137A GLU 3.2 14.1 + - - -
138A PHE* 2.6 32.2 + - - -
140A LEU* 1.3 74.5 - - - +
142A LEU* 1.3 59.8 + - - +
144A LEU* 3.9 11.0 - - - +
145A LEU* 3.1 28.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 142 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
80A ALA* 3.9 12.3 - - + -
138A PHE* 3.1 36.5 + - + +
139A TYR* 3.1 12.1 + - + +
141A SER* 1.3 79.8 + - - +
143A ILE* 1.3 57.8 + - - +
145A LEU* 3.2 3.3 + - + +
146A GLN* 2.9 29.5 + - - +
191B ILE* 3.7 24.8 - - + +
194B LEU* 3.6 31.0 - - + +
195B ILE* 3.6 18.8 - - + -
198B THR* 3.3 31.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 143 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
139A TYR* 3.0 49.9 + - + +
140A LEU* 3.1 14.6 + - + +
142A LEU* 1.3 74.1 - - - +
144A LEU* 1.4 59.4 + - + +
146A GLN* 3.3 10.8 + - - +
147A ASN* 3.0 42.5 + - - +
195B ILE* 3.9 24.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 144 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
12A THR* 3.6 32.6 + - + +
14A GLU* 6.0 0.2 - - - +
15A TRP* 3.5 28.8 - - + -
19A TYR* 5.2 0.2 + - - -
140A LEU* 2.9 48.1 + - + +
141A SER* 3.9 6.5 - - - +
143A ILE* 1.4 75.5 - - + +
145A LEU* 1.3 57.4 + - - +
147A ASN* 3.2 15.4 + - + +
148A TYR* 3.0 23.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 145 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15A TRP* 3.8 12.5 - - + -
72A PHE* 4.8 1.3 - - + -
73A TYR* 3.8 31.5 - - + -
76A LYS* 3.7 28.5 - - + +
77A LEU* 3.9 29.6 - - + +
80A ALA* 5.0 4.0 - - + -
141A SER 3.1 19.2 + - - +
142A LEU* 3.2 5.1 + - + +
144A LEU* 1.3 77.0 - - - +
146A GLN* 1.3 55.9 + - - +
148A TYR* 3.3 15.9 + - + +
149A GLN* 3.0 27.1 + - - +
191B ILE* 3.9 21.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 146 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142A LEU 2.9 12.9 + - - +
143A ILE* 3.3 15.2 + - - +
145A LEU* 1.3 74.2 - - - +
147A ASN* 1.3 61.9 + - - +
149A GLN* 3.3 5.5 + - - +
150A ASN* 2.8 49.7 + - - +
191B ILE* 4.0 19.4 - - + +
192B ASN* 3.9 31.7 - - - +
195B ILE* 3.6 25.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 147 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10A HIS 5.5 3.9 - - - +
12A THR* 5.9 1.6 - - - +
19A TYR* 5.8 1.1 - - - +
143A ILE* 3.0 30.6 + - - +
144A LEU* 3.5 17.1 - - + +
146A GLN* 1.3 81.7 + - - +
148A TYR* 1.3 54.3 + - - +
150A ASN* 3.2 8.7 + - - +
151A LEU* 2.8 47.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 148 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15A TRP* 4.0 19.3 - + + -
18A GLN* 2.7 37.4 + - + -
19A TYR* 3.6 32.8 + + - +
69A ILE* 3.4 34.9 - - + +
72A PHE* 3.4 33.1 - + - +
73A TYR* 4.2 20.9 - + + -
144A LEU 3.0 13.1 + - - +
145A LEU* 3.4 10.5 - - + +
147A ASN* 1.3 74.2 - - - +
149A GLN* 1.3 65.0 + - - +
152A ASN* 2.8 50.5 + - - +
185A PHE* 5.5 0.2 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 149 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
73A TYR* 3.3 24.6 + - + -
145A LEU 3.0 13.5 + - - +
146A GLN* 3.5 10.6 + - - +
147A ASN 3.3 0.2 - - - -
148A TYR* 1.3 80.8 - - - +
150A ASN* 1.3 67.3 + - - +
153A PHE* 3.0 27.5 + - - +
185A PHE* 2.7 41.6 + - + +
186A TYR* 3.4 33.9 + - + +
191B ILE* 3.5 19.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 150 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
146A GLN* 2.8 46.2 + - - +
147A ASN* 3.8 7.7 - - - +
149A GLN* 1.3 82.1 + - - +
151A LEU* 1.3 64.6 + - - +
153A PHE* 3.5 5.0 + - - +
154A THR* 3.0 31.5 + - - +
186A TYR* 5.4 6.1 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 151 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3A PHE* 3.9 12.5 - - + -
6A HIS* 4.0 30.3 - - + +
7A LEU* 3.8 34.0 - - + +
10A HIS* 3.7 36.1 - - + +
11A ILE 4.5 0.2 - - - +
19A TYR* 4.0 19.3 - - + +
20A ILE* 4.8 0.2 - - - +
147A ASN* 2.8 27.7 + - + +
148A TYR 4.0 2.9 - - - +
150A ASN* 1.3 73.7 - - + +
152A ASN* 1.3 58.4 + - - +
154A THR* 3.5 4.6 + - - -
155A GLY* 3.0 25.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 152 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A TYR* 3.6 11.9 - - - +
20A ILE* 2.8 37.2 + - - +
69A ILE* 3.4 22.7 - - + +
148A TYR* 2.8 57.1 + - - +
151A LEU* 1.3 73.6 - - - +
153A PHE* 1.3 65.8 + - - +
155A GLY* 3.3 1.0 + - - -
156A PHE* 3.0 28.1 + - - -
185A PHE* 3.9 18.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 153 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149A GLN 3.0 17.9 + - - +
150A ASN* 3.9 5.6 - - - +
152A ASN* 1.3 76.7 - - - +
154A THR* 1.3 62.3 + - - +
156A PHE* 3.3 4.6 + - - +
157A ARG* 3.0 51.1 + - + +
176A ARG* 4.5 10.1 - - + -
180A VAL* 3.7 26.9 - - + -
181A GLU* 4.1 23.8 - - + -
185A PHE* 3.8 7.5 - + + -
186A TYR* 3.5 61.0 - + + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 154 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3A PHE* 3.6 25.6 - - + -
150A ASN* 3.0 19.4 + - - +
151A LEU* 3.9 4.3 - - - -
153A PHE* 1.3 76.2 - - - +
155A GLY* 1.3 56.4 + - - +
157A ARG* 3.4 32.5 + - - +
158A LYS* 2.9 47.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 155 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3A PHE* 3.7 21.7 - - - -
20A ILE* 3.7 15.5 - - - -
22A TYR* 3.4 10.7 - - - -
151A LEU 3.0 14.0 + - - -
152A ASN 3.7 3.8 - - - -
153A PHE 3.3 0.2 - - - -
154A THR* 1.3 75.6 - - - +
156A PHE* 1.4 55.3 + - - +
159A ILE* 3.0 32.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 156 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
20A ILE* 3.7 17.6 - - + +
25A PHE* 5.1 1.3 - + - -
62A CYS* 3.9 17.0 - - + -
65A GLU* 4.1 8.5 - - + -
66A LEU* 3.7 43.1 - - + -
69A ILE* 3.7 23.1 - - + -
152A ASN 3.0 20.2 + - - -
153A PHE 3.7 6.3 - - - +
155A GLY* 1.4 72.5 - - - +
157A ARG* 1.3 67.2 + - - +
159A ILE* 3.4 5.5 + - + +
160A LEU* 3.0 38.9 + - + +
175A TRP* 3.9 17.7 - + - -
180A VAL* 3.9 36.3 - - + -
185A PHE* 4.5 5.8 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 157 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
153A PHE* 3.0 40.0 + - + +
154A THR* 3.4 35.4 + - - +
156A PHE* 1.3 74.2 - - - +
158A LYS* 1.4 77.8 + - - +
160A LEU* 3.6 2.9 + - - +
161A LYS* 3.1 32.0 + - + +
176A ARG* 4.4 31.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 158 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3A PHE* 3.5 39.5 - - + +
22A TYR* 3.7 16.4 + - + +
154A THR* 2.9 36.4 + - - +
155A GLY 4.0 2.0 - - - +
157A ARG* 1.4 89.4 - - + +
159A ILE* 1.3 59.9 + - - +
161A LYS* 3.3 8.5 + - + +
162A LYS* 2.9 29.9 + - - +
1000A SO4 4.8 2.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 159 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
20A ILE* 4.1 14.8 - - + -
22A TYR* 3.7 30.9 - - + +
25A PHE* 3.4 39.7 - - + -
26A LYS* 3.9 20.4 - - + +
29A LEU* 4.3 6.6 - - + +
58A PHE* 4.8 7.0 - - + -
62A CYS* 5.5 0.7 - - - -
155A GLY 3.0 21.5 + - - +
156A PHE* 3.7 9.6 - - + +
158A LYS* 1.3 76.3 - - - +
160A LEU* 1.3 63.0 + - + +
162A LYS* 3.3 13.3 - - + +
163A HIS* 2.8 35.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 160 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58A PHE* 4.0 15.7 - - + -
59A PHE* 4.0 17.3 - - + -
62A CYS* 4.1 10.8 - - - -
156A PHE* 3.0 32.1 + - + +
157A ARG 4.0 3.1 - - - +
159A ILE* 1.3 78.6 - - + +
161A LYS* 1.4 58.1 + - - +
163A HIS* 3.5 3.2 + - - +
164A ASP* 3.0 36.6 + - - +
172A GLY* 3.5 38.1 - - - +
173A ALA* 4.6 1.3 - - - +
175A TRP* 4.1 12.3 - - + -
176A ARG* 3.7 30.3 - - + +
180A VAL* 4.4 1.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 161 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
157A ARG* 3.1 22.4 + - + +
158A LYS* 3.7 9.0 - - + +
159A ILE 3.3 0.2 - - - -
160A LEU* 1.4 73.5 - - - +
162A LYS* 1.3 58.1 + - - +
164A ASP* 3.4 7.2 + - + +
165A LYS* 3.0 50.9 + - - +
176A ARG* 6.4 0.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 162 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22A TYR* 3.8 10.5 - - - -
26A LYS* 3.8 24.0 - - + +
29A LEU* 4.2 6.1 - - + -
158A LYS* 2.9 12.4 + - - +
159A ILE* 3.3 15.9 - - + +
161A LYS* 1.3 72.7 - - - +
163A HIS* 1.4 64.2 + - - +
165A LYS* 3.2 24.1 + - + +
166A ILE* 3.0 45.8 + - + +
1000A SO4 3.3 36.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 163 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29A LEU* 3.8 18.3 - - + +
55A GLU* 2.7 39.0 + - - -
58A PHE* 3.5 39.5 - + + -
59A PHE* 3.8 17.1 - + - -
159A ILE 2.8 19.9 + - - +
160A LEU* 3.5 6.6 + - - +
162A LYS* 1.4 73.5 - - - +
164A ASP* 1.4 77.4 + - - +
166A ILE* 3.8 0.5 - - - +
167A LEU* 2.8 50.0 + - + +
169A THR* 3.4 14.4 - - + -
171A ARG* 4.6 0.2 - - + -
172A GLY* 4.0 4.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 164 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
160A LEU 3.0 18.0 + - - +
161A LYS* 3.7 8.1 - - + +
162A LYS 3.3 0.2 - - - -
163A HIS* 1.4 93.8 + - - +
165A LYS* 1.3 57.0 + - - +
168A GLU* 2.8 28.9 + - - -
169A THR* 3.1 33.1 + - - +
170A SER* 3.6 4.0 - - - -
172A GLY 2.9 14.5 + - - -
173A ALA* 3.0 32.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 165 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
161A LYS* 3.0 38.9 + - + +
162A LYS* 3.4 22.9 - - + +
164A ASP* 1.3 78.2 - - - +
166A ILE* 1.4 63.8 + - + +
168A GLU* 3.7 14.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 166 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29A LEU* 4.0 27.1 - - + +
33A GLN* 3.6 48.9 - - + +
162A LYS* 3.0 38.3 + - + +
163A HIS* 3.9 2.9 - - - +
165A LYS* 1.4 81.8 - - + +
167A LEU* 1.3 75.2 + - + +
168A GLU* 3.5 10.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 167 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29A LEU* 4.9 1.3 - - + -
32A ALA* 5.1 4.3 - - + -
33A GLN* 5.9 1.6 - - + -
51A PHE* 3.7 35.2 - - + -
54A PHE* 3.7 24.9 - - + -
55A GLU* 3.4 33.4 - - + +
163A HIS* 2.8 31.8 + - + +
166A ILE* 1.3 86.4 - - + +
168A GLU* 1.4 70.3 + - - +
169A THR* 3.3 15.4 + - + -
171A ARG* 4.9 5.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 168 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
164A ASP 2.8 13.6 + - - -
165A LYS 3.9 12.3 - - - +
166A ILE 3.3 9.8 - - - +
167A LEU* 1.4 77.9 - - - +
169A THR* 1.3 55.3 + - - +
----------------------------------------------------------
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