Contacts of the helix formed by residues 150 - 176 (chain E) in PDB entry 2FJC
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 ASP 150 (chain E).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32E ILE* 6.0 1.4 - - - +
35E ILE* 3.8 18.3 - - + +
89E ARG* 2.9 27.1 + - - -
93E LEU* 4.0 12.6 - - - +
145E ALA* 2.8 14.5 + - + +
148E SER* 3.3 13.1 + - - +
149E GLY* 1.3 73.4 - - - +
151E ALA* 1.3 59.3 + - - +
152E VAL* 3.6 1.4 + - - +
153E THR* 2.6 31.5 + - - -
154E ASP* 3.0 19.8 + - - +
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Residues in contact with ALA 151 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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149E GLY 2.8 10.6 + - - +
150E ASP* 1.3 70.4 + - - +
152E VAL* 1.3 57.3 + - - +
154E ASP* 3.1 9.7 - - - +
155E GLY 2.9 25.3 + - - -
142L GLN* 3.5 41.7 - - + +
154L ASP* 5.1 0.2 - - - +
158L THR* 3.6 22.2 - - + +
161L LEU* 5.0 5.6 - - + -
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Residues in contact with VAL 152 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89E ARG* 3.4 36.3 - - - +
92E GLN* 4.6 2.5 - - - +
150E ASP* 3.3 1.0 + - - -
151E ALA* 1.3 76.1 - - - +
153E THR* 1.3 63.7 + - - +
155E GLY* 3.2 2.3 + - - -
156E ILE* 2.9 37.1 + - + +
158L THR* 4.3 7.0 - - + +
161L LEU* 3.8 44.4 - - + +
162L ARG* 3.9 20.1 + - + +
165L GLY* 6.1 1.1 - - - -
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Residues in contact with THR 153 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35E ILE* 4.0 21.5 - - + -
39E LEU* 4.3 9.0 - - + -
89E ARG* 2.8 26.3 + - + +
93E LEU* 4.0 3.8 - - - +
141E THR* 4.4 3.1 - - + -
145E ALA* 4.0 9.9 - - + -
150E ASP* 2.6 33.8 + - - -
152E VAL* 1.3 77.1 - - - +
154E ASP* 1.3 63.9 + - - +
156E ILE* 3.3 5.7 + - - -
157E ILE* 2.9 42.8 + - + +
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Residues in contact with ASP 154 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142E GLN* 2.9 26.8 - - - +
145E ALA* 3.8 11.4 - - + +
146E ALA* 3.5 25.8 - - - +
150E ASP 3.0 14.4 + - - +
151E ALA* 3.1 15.2 - - - +
153E THR* 1.3 77.2 - - - +
155E GLY* 1.3 58.3 + - - +
157E ILE* 3.9 3.2 - - - +
158E THR* 2.8 40.9 + - - -
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Residues in contact with GLY 155 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
151E ALA 2.9 14.2 + - - -
152E VAL 3.7 2.0 - - - -
154E ASP* 1.3 77.4 + - - +
156E ILE* 1.3 61.7 + - - +
158E THR* 3.8 5.0 - - - -
159E ASP* 3.0 30.4 + - - +
158L THR* 5.0 6.7 - - - -
162L ARG* 3.3 16.4 - - - -
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Residues in contact with ILE 156 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85E THR* 4.0 29.4 - - - +
86E ILE* 4.4 6.7 - - + -
89E ARG* 3.9 37.5 - - + -
92E GLN* 5.5 2.5 - - - +
152E VAL* 2.9 27.3 + - + +
153E THR 3.3 5.4 + - - +
155E GLY* 1.3 78.1 - - - +
157E ILE* 1.3 72.2 + - + +
159E ASP* 3.3 3.3 + - - +
160E ILE* 3.3 27.7 + - + +
162L ARG* 3.9 33.2 - - + +
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Residues in contact with ILE 157 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39E LEU* 4.3 13.7 - - + -
42E HIS* 4.9 0.7 - - + -
86E ILE* 4.8 7.6 - - + -
89E ARG* 6.0 0.9 - - + -
138E PHE* 3.3 47.1 - - + +
141E THR* 4.1 14.4 - - + -
142E GLN* 3.6 12.8 - - + -
153E THR* 2.9 40.4 + - + +
154E ASP 4.0 1.8 - - - +
156E ILE* 1.3 86.1 - - + +
158E THR* 1.3 61.4 + - - +
160E ILE* 3.0 9.7 + - - +
161E LEU* 2.7 39.4 + - + +
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Residues in contact with THR 158 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
151C ALA* 3.5 43.2 - - + +
152C VAL* 4.1 4.9 - - - +
155C GLY* 4.9 9.9 - - - -
142E GLN* 3.9 2.6 + - - +
154E ASP* 2.8 38.1 + - - -
155E GLY* 3.8 5.4 - - - -
157E ILE* 1.3 77.1 - - - +
159E ASP* 1.3 59.8 + - - +
161E LEU* 3.1 11.5 + - - +
162E ARG* 2.8 32.2 + - + +
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Residues in contact with ASP 159 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
155E GLY* 3.0 18.1 + - - +
156E ILE* 3.6 5.8 - - - +
157E ILE 3.2 0.2 - - - -
158E THR* 1.3 77.8 - - - +
160E ILE* 1.3 64.3 + - + +
162E ARG* 3.3 28.8 + - - +
163E THR* 3.3 20.0 + - - +
162L ARG* 3.1 33.2 + - - +
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Residues in contact with ILE 160 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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82E ALA* 3.8 25.1 - - + -
85E THR* 4.3 4.9 - - - +
86E ILE* 3.5 36.8 - - + -
138E PHE* 3.9 29.8 - - + -
156E ILE* 3.5 22.4 - - + +
157E ILE* 3.0 9.5 + - - +
159E ASP* 1.3 73.9 - - + +
161E LEU* 1.3 61.1 + - - +
163E THR* 3.1 13.2 + - - +
164E LEU* 2.9 33.1 + - + +
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Residues in contact with LEU 161 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
151C ALA* 4.9 5.6 - - + -
152C VAL* 3.6 20.0 - - + +
135E SER* 3.6 31.0 + - - +
138E PHE* 3.4 28.7 - - + -
139E SER* 4.0 22.4 - - - +
142E GLN* 4.2 12.6 - - + -
157E ILE* 2.7 32.1 + - + +
158E THR* 3.3 13.2 - - - +
160E ILE* 1.3 75.5 - - - +
162E ARG* 1.3 58.1 + - - +
164E LEU* 3.3 4.6 + - + +
165E GLY* 2.9 26.0 + - - -
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Residues in contact with ARG 162 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
92C GLN* 5.0 2.8 + - - +
152C VAL* 3.6 24.8 + - + +
155C GLY* 3.1 32.7 + - - -
156C ILE* 3.9 30.1 - - + +
159C ASP* 3.0 25.8 + - - +
158E THR* 2.8 16.5 + - - +
159E ASP* 3.4 25.0 + - - +
160E ILE 3.1 0.2 - - - -
161E LEU* 1.3 76.3 - - - +
163E THR* 1.3 65.1 + - + +
165E GLY* 3.3 2.3 + - - -
166E LYS* 3.2 21.4 + - + +
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Residues in contact with THR 163 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78E SER* 4.4 14.6 + - - +
159E ASP 3.4 14.4 - - - +
160E ILE* 3.1 15.4 + - - +
162E ARG* 1.3 79.3 - - + +
164E LEU* 1.3 65.9 + - - +
166E LYS* 3.4 8.1 + - - +
167E ALA* 3.1 23.6 + - - +
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Residues in contact with LEU 164 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79E VAL* 6.5 0.4 - - + -
131E PHE* 3.8 45.1 - - + +
134E LEU* 4.0 7.2 - - + -
135E SER* 3.9 23.6 - - - +
138E PHE* 3.5 37.5 - - + -
160E ILE* 2.9 23.3 + - + +
161E LEU* 3.6 7.6 - - + +
163E THR* 1.3 81.7 + - - +
165E GLY* 1.3 57.1 + - - +
167E ALA* 3.2 3.5 + - - +
168E ILE* 2.8 42.3 + - + +
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Residues in contact with GLY 165 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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89C ARG* 5.1 4.5 - - - -
92C GLN* 3.8 18.7 - - - +
152C VAL* 5.9 0.9 - - - -
135E SER* 5.7 1.3 + - - -
161E LEU 2.9 15.9 + - - -
162E ARG* 3.3 2.7 + - - -
163E THR 3.3 0.2 - - - -
164E LEU* 1.3 77.1 - - - +
166E LYS* 1.3 60.1 - - - +
168E ILE* 3.5 8.8 + - - +
169E TRP* 3.0 25.1 + - - +
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Residues in contact with LYS 166 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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69B HIS* 4.8 5.5 + - - -
88C GLU* 3.5 27.3 + - + +
92C GLN* 3.6 20.2 + - - +
162E ARG* 3.2 13.0 + - + +
163E THR* 3.8 9.4 - - - +
164E LEU 3.2 0.2 - - - -
165E GLY* 1.3 74.6 - - - +
167E ALA* 1.3 58.8 + - - +
169E TRP* 3.3 12.8 + - + +
170E MET* 3.0 57.2 + - + +
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Residues in contact with ALA 167 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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75E TYR* 4.0 19.3 - - + -
131E PHE* 3.8 26.7 - - + -
163E THR 3.1 17.0 + - - +
164E LEU* 3.7 4.9 - - + +
166E LYS* 1.3 75.3 - - - +
168E ILE* 1.3 60.1 + - - +
170E MET* 3.3 8.2 + - - +
171E LEU* 2.8 37.3 + - - +
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Residues in contact with ILE 168 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
128E LYS* 3.7 11.7 - - + +
131E PHE* 3.6 44.9 - - + +
132E GLU* 3.8 33.0 - - + +
135E SER* 4.0 14.6 - - - +
164E LEU* 2.8 29.1 + - + +
165E GLY* 3.8 7.4 - - - +
167E ALA* 1.3 71.9 - - - +
169E TRP* 1.3 59.2 + - - +
171E LEU* 3.4 6.4 + - - +
172E GLY* 2.9 26.5 + - - -
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Residues in contact with TRP 169 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58B TRP 4.0 8.3 + - - -
65B PHE* 3.8 18.2 - + - -
69B HIS* 3.6 29.2 - + - -
88C GLU* 3.7 23.1 - - + -
91C LEU* 3.3 53.9 - - + +
92C GLN* 3.5 26.7 - - + -
165E GLY 3.0 19.0 + - - +
166E LYS* 3.8 16.8 - - + -
167E ALA 3.2 0.2 - - - -
168E ILE* 1.3 79.7 - - - +
170E MET* 1.3 87.1 + - + +
172E GLY* 3.2 2.6 + - - -
173E ALA* 2.9 25.2 + - + +
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Residues in contact with MET 170 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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65B PHE* 3.8 23.3 - - + -
66B LYS* 5.0 22.4 - - + -
69B HIS* 4.8 9.4 - - - -
75E TYR* 5.2 4.3 - - - +
166E LYS* 3.0 62.3 + - + +
167E ALA* 3.8 7.9 - - - +
169E TRP* 1.3 94.9 - - + +
171E LEU* 1.3 56.1 + - - +
173E ALA* 3.1 3.3 + - - +
174E THR* 2.6 37.4 + - + +
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Residues in contact with LEU 171 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71E LEU* 4.6 5.4 - - + -
75E TYR* 3.5 19.7 - - + +
124E LEU* 3.9 40.8 - - + -
127E VAL* 3.3 26.7 - - + -
128E LYS* 3.7 28.5 - - + -
131E PHE* 3.8 15.7 - - + -
167E ALA 2.8 19.3 + - - +
168E ILE* 3.7 4.0 - - - +
170E MET* 1.3 77.5 - - - +
172E GLY* 1.3 63.6 + - - +
174E THR* 3.2 6.6 + - + -
175E LEU* 2.9 30.7 + - + +
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Residues in contact with GLY 172 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
128E LYS* 3.5 23.3 - - - +
168E ILE 2.9 11.8 + - - -
169E TRP* 3.2 4.5 + - - -
171E LEU* 1.3 77.5 - - - +
173E ALA* 1.3 55.8 + - - +
175E LEU* 3.8 2.7 - - - +
176E LYS* 2.9 31.8 + - - +
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Residues in contact with ALA 173 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58B TRP 6.1 0.2 - - - +
60B ILE 4.4 4.9 - - - +
61B TYR* 3.3 9.5 - - + +
62B GLY 2.9 22.7 + - - -
65B PHE* 3.6 34.8 - - + -
169E TRP* 2.9 21.5 + - + +
170E MET 3.1 8.5 + - - +
172E GLY* 1.3 78.1 - - - +
174E THR* 1.3 59.1 + - - +
176E LYS* 3.7 7.6 + - - -
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Residues in contact with THR 174 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
62B GLY* 2.9 31.9 - - - -
63B ILE* 3.2 23.5 + - - +
65B PHE* 3.7 18.8 - - + -
66B LYS* 4.6 7.4 - - + +
71E LEU* 6.1 3.4 - - + -
124E LEU* 3.8 23.3 - - + +
170E MET* 2.6 30.9 + - + +
171E LEU* 3.2 11.7 + - + +
173E ALA* 1.3 76.0 - - - +
175E LEU* 1.3 62.5 + - - +
176E LYS 4.4 0.3 - - - +
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Residues in contact with LEU 175 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63B ILE* 5.9 0.2 - - + -
121E VAL* 3.7 42.8 - - + +
124E LEU* 3.8 17.7 - - + +
125E ALA* 3.5 33.9 - - + +
128E LYS* 4.2 15.5 - - + -
171E LEU* 2.9 20.8 + - + +
172E GLY* 4.1 3.1 - - - +
174E THR* 1.3 84.4 - - - +
176E LYS* 1.3 66.0 + - - +
177E ALA* 3.4 6.1 + - - +
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Residues in contact with LYS 176 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59B HIS 5.4 0.6 + - - -
61B TYR* 3.4 42.9 - - + +
62B GLY* 4.0 11.1 + - - -
117B GLU* 2.7 51.7 + - - +
172E GLY 2.9 17.8 + - - +
173E ALA* 3.8 10.8 - - - +
174E THR 3.5 1.3 - - - +
175E LEU* 1.3 77.5 - - - +
177E ALA* 1.3 68.1 + - - +
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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