Contacts of the helix formed by residues 154 - 187 (chain B) in PDB entry 5MJ3
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 154 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152B PRO* 4.6 1.0 - - - +
153B SER* 1.3 87.5 + - - +
155B PRO* 1.3 80.0 - - - +
156B TRP* 4.5 5.4 + - + +
157B GLN* 3.1 23.7 + - + +
158B ARG* 3.0 22.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 155 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
112B GLU* 3.4 48.0 - - + +
113B PRO* 3.7 10.2 - - + +
153B SER 3.8 6.1 - - - +
154B GLN* 1.3 94.1 - - + +
156B TRP* 1.3 63.3 + - - +
158B ARG* 3.2 4.9 + - + +
159B LEU* 3.0 22.2 + - - +
104C GLU* 6.0 1.3 - - - +
107C LEU* 4.1 17.2 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 156 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154B GLN* 3.3 5.2 + - + +
155B PRO* 1.3 77.7 - - - +
157B GLN* 1.3 71.1 + - + +
159B LEU* 3.2 18.8 + - + +
160B LEU* 3.0 62.7 + - + +
13C GLN* 4.5 6.6 + - + +
14C ILE* 4.0 20.9 - - + -
17C VAL* 4.2 14.6 - - + -
103C GLN* 3.4 56.6 - - + +
106C ILE* 3.8 46.9 - - + -
107C LEU* 4.1 17.2 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 157 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152B PRO* 3.9 19.7 - - + +
154B GLN* 3.1 23.5 + - + +
156B TRP* 1.3 93.3 - - + +
158B ARG* 1.3 66.6 + - - +
160B LEU* 3.4 19.7 + - - +
161B LEU* 3.0 23.7 + - - +
13C GLN* 5.6 0.4 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 158 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107B ASP* 3.2 37.5 + - - +
108B ILE* 3.7 17.9 - - - +
111B GLY* 3.9 9.9 - - - -
112B GLU* 2.9 43.1 + - - +
113B PRO* 4.6 0.2 - - + -
152B PRO* 3.6 37.5 + - + +
153B SER* 3.6 23.3 + - - +
154B GLN 3.0 9.9 + - - +
155B PRO* 3.2 14.4 + - - +
157B GLN* 1.3 77.0 - - - +
159B LEU* 1.3 62.4 + - - +
161B LEU* 3.2 4.8 + - - +
162B ARG* 3.0 30.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 159 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48B HIS* 4.4 3.6 - - + +
113B PRO* 4.8 3.8 - - + +
155B PRO 3.0 13.4 + - - +
156B TRP* 3.2 28.5 + - + +
158B ARG* 1.3 75.6 - - - +
160B LEU* 1.3 65.0 + - + +
162B ARG* 3.1 21.3 + - - +
163B PHE* 3.3 33.1 + - + -
17C VAL* 4.3 14.6 - - + -
106C ILE* 4.8 4.5 - - + -
107C LEU* 3.9 23.6 - - + -
110C TYR* 3.4 48.9 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 160 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56B LEU* 3.7 27.7 - - + +
156B TRP* 3.0 45.1 + - + +
157B GLN* 3.8 25.1 - - - +
158B ARG 3.3 0.2 - - - -
159B LEU* 1.3 76.3 - - + +
161B LEU* 1.3 63.5 + - - +
163B PHE* 3.2 16.7 + - - +
164B LYS* 3.3 26.8 + - - +
13C GLN* 3.4 29.8 - - + +
17C VAL* 3.9 21.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 161 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
64B THR* 5.7 8.7 - - + -
108B ILE* 3.7 25.6 - - + -
150B LEU 4.2 7.2 - - - +
152B PRO* 3.6 30.1 - - + -
157B GLN 3.0 17.2 + - - +
158B ARG 3.2 4.5 + - - +
160B LEU* 1.3 77.3 - - - +
162B ARG* 1.3 57.1 + - - +
164B LYS* 3.2 20.6 + - + +
165B ILE* 2.8 47.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 162 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48B HIS* 4.1 13.2 - - + +
108B ILE* 2.8 29.6 + - + +
109B PHE* 3.4 47.6 + - + +
111B GLY 2.9 16.8 + - - -
113B PRO* 2.7 42.9 + - - +
115B LEU* 3.6 8.3 - - - +
158B ARG* 3.0 21.0 + - - +
159B LEU* 3.1 11.8 + - - +
161B LEU* 1.3 74.3 - - - +
163B PHE* 1.3 65.9 + - - +
165B ILE* 4.0 0.2 - - - +
166B LEU* 3.0 31.8 + - + +
110C TYR* 2.9 35.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 163 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48B HIS* 4.0 12.6 - + - -
49B PRO* 3.1 45.8 - - + -
50B LEU* 3.9 7.9 - - - -
51B VAL* 3.8 30.0 - - + +
56B LEU* 4.0 17.7 - - + -
159B LEU* 3.3 42.8 + - + -
160B LEU* 3.2 13.0 + - - +
162B ARG* 1.3 79.6 - - - +
164B LYS* 1.3 62.1 + - - +
166B LEU* 4.1 3.3 - - - +
167B ARG* 3.1 29.2 + - - +
17C VAL* 3.9 33.2 - - + -
21C ILE* 5.2 2.0 - - + -
110C TYR* 5.5 0.7 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 164 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
56B LEU* 3.4 33.5 + - + +
58B GLU* 3.0 33.5 + - - +
61B ASP* 4.4 8.6 + - - +
64B THR* 6.5 0.9 - - + -
160B LEU* 3.5 24.7 - - - +
161B LEU* 3.2 23.6 + - + +
163B PHE* 1.3 74.3 - - - +
165B ILE* 1.3 65.9 + - + +
167B ARG* 3.4 25.9 - - - +
168B SER* 3.3 21.7 + - - -
13C GLN* 5.8 3.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 165 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100B TYR* 4.0 7.0 - - + -
103B LEU* 4.0 31.0 - - + -
104B LEU* 4.1 12.1 - - + -
108B ILE* 3.7 38.8 - - + -
109B PHE* 4.0 21.8 - - + -
161B LEU* 2.8 36.5 + - + +
162B ARG 4.0 2.5 - - - +
164B LYS* 1.3 77.4 - - - +
166B LEU* 1.3 61.3 + - + +
168B SER* 3.2 8.6 + - - -
169B LEU* 2.9 24.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 166 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44B ALA* 4.8 5.8 - - - +
47B ALA* 6.1 0.2 - - + -
48B HIS* 3.5 44.4 - - + +
49B PRO 5.3 1.1 - - - +
50B LEU* 6.5 0.2 - - + -
104B LEU* 4.4 6.5 - - + -
109B PHE* 4.1 26.2 - - + -
121B VAL* 4.6 4.3 - - + -
124B LEU* 3.8 29.4 - - + -
162B ARG 3.0 21.8 + - - +
163B PHE* 4.1 3.1 - - - +
165B ILE* 1.3 77.9 - - - +
167B ARG* 1.3 57.7 + - - +
169B LEU* 3.3 13.7 + - + +
170B GLN* 2.9 40.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 167 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
230A ARG* 4.8 3.1 + - - -
315A TYR* 4.6 7.7 + - - +
51B VAL* 3.7 15.8 - - - +
52B GLY 3.4 17.8 + - - -
53B HIS* 4.3 2.6 - - - +
55B ASP 2.9 28.9 + - - -
56B LEU* 3.3 22.8 + - - +
57B ARG* 3.3 44.1 - - - +
61B ASP* 5.4 0.6 + - - -
163B PHE 3.1 13.4 + - - +
164B LYS* 3.4 29.8 - - - +
166B LEU* 1.3 73.5 - - - +
168B SER* 1.3 64.6 + - - +
170B GLN* 3.4 22.0 + - - +
171B ALA* 3.3 19.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 168 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203A GLU* 3.7 4.7 + - - +
230A ARG* 5.3 3.6 - - - +
68B VAL* 4.1 12.0 - - - +
70B HIS* 4.4 9.7 + - - -
100B TYR* 2.6 26.2 + - - -
164B LYS 3.3 13.3 + - - -
165B ILE* 3.2 12.7 + - - -
167B ARG* 1.3 76.2 - - - +
169B LEU* 1.3 65.5 + - - +
171B ALA* 3.2 9.2 + - - +
172B PHE* 3.1 17.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 169 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44B ALA* 4.8 6.5 - - + -
100B TYR* 3.5 40.9 + - + -
104B LEU* 4.2 18.2 - - + -
124B LEU* 3.8 34.1 - - + -
128B LEU* 4.0 11.9 - - + -
165B ILE* 2.9 13.8 + - + +
166B LEU* 3.3 18.8 + - + +
168B SER* 1.3 75.2 - - - +
170B GLN* 1.3 64.0 + - - +
172B PHE* 3.1 3.0 + - + +
173B VAL* 2.9 47.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 170 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314A TYR 4.9 0.3 - - - +
315A TYR* 3.7 7.7 + - + -
44B ALA* 3.0 33.4 + - + +
45B TRP* 3.4 51.0 + - + +
50B LEU* 3.5 25.8 - - - +
166B LEU* 2.9 26.4 + - - +
167B ARG* 3.4 22.5 - - - +
168B SER 3.2 0.4 - - - -
169B LEU* 1.3 76.4 - - - +
171B ALA* 1.3 62.1 + - - +
173B VAL* 3.6 9.5 - - - +
174B ALA* 3.2 24.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 171 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203A GLU* 4.0 11.8 - - + +
230A ARG* 3.3 47.1 - - - +
315A TYR* 3.7 10.8 - - - -
167B ARG 3.3 4.7 + - - +
168B SER* 3.2 10.4 + - - +
170B GLN* 1.3 80.5 - - - +
172B PHE* 1.3 63.5 + - - +
174B ALA* 3.5 3.0 + - - +
175B VAL* 3.4 24.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 172 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203A GLU* 3.6 30.0 + - - +
69B PRO 5.1 3.8 - - - -
70B HIS 5.5 0.9 - - - -
71B ILE* 3.8 28.7 - - + -
92B ARG 4.5 0.4 - - - -
93B ILE* 3.4 33.4 - - + -
96B GLY* 3.6 18.4 - - - -
97B LEU* 3.8 30.7 - - + -
100B TYR* 4.0 25.6 - + + -
168B SER 3.1 6.7 + - - +
169B LEU* 3.1 7.5 + - + +
171B ALA* 1.3 79.1 - - - +
173B VAL* 1.3 74.5 + - + +
175B VAL* 3.2 7.3 + - - +
176B ALA* 3.1 21.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 173 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314A TYR 5.7 0.2 - - - +
37B SER* 4.7 1.6 - - - +
40B LEU* 4.2 31.4 - - + +
41B CYS* 3.4 25.9 - - - -
44B ALA* 4.0 17.5 - - + -
45B TRP* 6.0 0.2 - - - +
97B LEU* 5.1 0.4 - - + -
124B LEU* 6.2 0.2 - - + -
128B LEU* 4.4 4.5 - - + -
169B LEU* 2.9 43.6 + - + +
170B GLN* 3.6 12.3 - - - +
172B PHE* 1.3 83.8 - - + +
174B ALA* 1.3 62.5 + - - +
176B ALA* 3.3 6.6 + - + +
177B ALA* 2.9 25.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 174 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314A TYR* 3.6 24.0 - - + +
315A TYR* 4.0 11.2 - - + -
41B CYS* 3.8 9.9 - - - -
170B GLN 3.2 18.9 + - - +
171B ALA 3.7 5.6 - - - +
172B PHE 3.2 0.2 - - - -
173B VAL* 1.3 78.0 - - - +
175B VAL* 1.3 62.4 + - - +
177B ALA* 3.3 3.3 + - - +
178B ARG* 3.1 45.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 175 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
201A ALA 3.6 26.7 - - - +
202A ALA 4.2 2.5 - - - +
203A GLU* 4.0 22.2 - - + +
268A TYR* 4.0 8.7 - - - +
71B ILE* 4.0 29.4 - - + -
77B CYS* 4.6 1.3 - - + -
93B ILE* 6.0 0.2 - - + -
171B ALA 3.4 13.2 + - - +
172B PHE 3.2 8.3 + - - +
174B ALA* 1.3 74.6 - - - +
176B ALA* 1.3 64.4 + - - +
178B ARG* 3.2 20.2 + - - +
179B VAL* 3.0 28.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 176 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37B SER* 5.0 4.0 - - - -
40B LEU* 6.2 0.7 - - + -
71B ILE* 5.8 0.2 - - - +
93B ILE* 4.0 38.3 - - + +
97B LEU* 5.9 0.9 - - + -
131B LEU* 5.2 4.5 - - + -
172B PHE* 3.1 18.3 + - + +
173B VAL* 3.7 12.3 - - + +
174B ALA 3.3 0.2 - - - -
175B VAL* 1.3 78.0 - - - +
177B ALA* 1.3 61.9 + - - +
179B VAL* 3.2 3.1 + - - +
180B PHE* 3.0 36.2 + - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 177 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314A TYR* 3.5 32.6 - - + -
34B GLN* 5.5 0.9 - - - +
37B SER* 3.5 27.3 + - - +
38B GLN 4.5 0.2 - - - +
41B CYS* 3.7 11.7 - - - -
173B VAL 2.9 16.5 + - - +
174B ALA 3.7 2.0 - - - +
176B ALA* 1.3 76.7 - - - +
178B ARG* 1.3 58.0 + - - +
180B PHE* 3.4 1.2 + - - +
181B ALA* 2.9 30.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 178 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
136A TYR* 3.2 21.1 + - - -
201A ALA 5.4 1.6 + - - -
268A TYR* 3.3 58.7 + - + +
269A PHE* 3.9 16.8 - - - +
270A SER 5.2 0.2 - - - +
312A ASP* 3.0 37.3 + - - -
314A TYR* 3.5 18.3 - - + +
315A TYR* 4.2 4.0 - - - +
174B ALA* 3.1 42.6 + - - +
175B VAL* 3.2 21.5 + - - +
177B ALA* 1.3 73.0 - - - +
179B VAL* 1.3 66.6 + - - +
181B ALA* 3.8 1.6 - - - +
182B HIS* 3.0 26.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 179 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
268A TYR* 3.7 11.0 - - - +
30B TRP* 4.0 4.9 - - + -
77B CYS* 3.7 27.8 - - + +
82B LEU* 3.8 18.9 - - + +
89B CYS* 3.7 28.9 - - - -
90B LEU* 4.1 12.1 - - + -
93B ILE* 3.9 14.6 - - + -
175B VAL* 3.0 19.7 + - + +
176B ALA 3.2 7.8 + - - +
178B ARG* 1.3 75.9 - - - +
180B PHE* 1.3 60.7 + - + +
182B HIS* 3.8 1.6 - - - +
183B GLY* 2.9 26.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 180 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28B PRO* 5.5 0.2 - - + -
30B TRP* 3.7 22.6 - + - +
33B CYS* 3.4 26.0 - - + -
34B GLN* 3.8 21.2 - - - +
37B SER* 3.6 21.5 - - - +
90B LEU* 3.6 26.9 - - + -
93B ILE* 4.1 11.0 - - + -
131B LEU* 4.1 21.8 - - + -
135B LEU* 3.7 30.3 - - + -
176B ALA* 3.0 32.7 + - + +
177B ALA 4.1 0.2 - - - +
179B VAL* 1.3 73.9 - - + +
181B ALA* 1.3 60.7 + - - +
183B GLY 3.8 0.2 - - - -
184B ALA* 2.9 31.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 181 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
267A SER 3.7 12.6 - - - +
270A SER* 4.5 2.0 - - - +
313A ARG* 5.9 0.7 - - - +
314A TYR* 3.3 27.4 - - + +
34B GLN* 3.7 28.8 + - + +
177B ALA 2.9 14.3 + - - +
178B ARG* 3.8 3.1 - - - +
180B PHE* 1.3 77.1 - - - +
182B HIS* 1.3 57.6 + - - +
184B ALA* 3.4 2.6 + - - +
185B ALA* 3.0 29.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 182 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
265A PRO* 3.8 19.1 - - + -
267A SER* 2.6 38.5 + - - +
268A TYR* 3.7 16.4 + + + -
79B PRO* 3.6 25.2 + - + +
82B LEU* 4.0 23.1 - - + -
83B ARG* 6.1 0.8 - - - +
178B ARG 3.0 18.4 + - - +
179B VAL 3.8 2.2 - - - +
181B ALA* 1.3 75.1 - - - +
183B GLY* 1.3 58.7 + - - +
185B ALA* 3.2 1.9 + - - -
186B THR* 2.7 62.1 + - + +
187B LEU* 5.3 2.2 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 183 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30B TRP* 3.7 29.1 - - - -
82B LEU* 5.2 0.6 - - - +
179B VAL 2.9 12.6 + - - -
182B HIS* 1.3 74.4 - - - +
184B ALA* 1.3 61.0 + - - +
187B LEU* 2.7 45.7 + - - +
188B SER 3.3 5.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 184 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30B TRP* 3.6 22.4 - - + +
31B THR* 4.1 16.7 - - + +
34B GLN* 3.2 27.6 - - - +
180B PHE 2.9 16.0 + - - +
181B ALA 3.7 2.5 - - - +
183B GLY* 1.3 76.1 - - - +
185B ALA* 1.3 61.0 + - - +
188B SER* 3.5 18.7 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 185 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
267A SER* 4.1 17.3 - - - +
181B ALA 3.0 16.9 + - - +
182B HIS 3.8 3.6 - - - +
183B GLY 3.2 0.4 - - - -
184B ALA* 1.3 80.2 - - - +
186B THR* 1.3 65.7 + - + +
188B SER 5.2 0.2 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 186 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
267A SER* 4.0 8.5 - - - +
182B HIS* 2.7 50.5 + - + +
185B ALA* 1.3 85.8 - - + +
187B LEU* 1.3 80.6 + - - +
188B SER 3.7 2.2 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 187 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30B TRP* 3.6 41.7 + - + +
82B LEU* 3.4 32.1 - - + +
83B ARG* 4.6 16.8 - - + +
86B SER* 4.3 5.2 - - - +
182B HIS* 5.3 3.4 - - + +
183B GLY* 2.7 21.6 + - - +
186B THR* 1.3 101.8 - - - +
188B SER* 1.3 59.6 + - - +
189B PRO* 3.3 13.7 - - - +
----------------------------------------------------------
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