Contacts of the helix formed by residues 214 - 260 (chain A) in PDB entry 4B86
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 GLY 214 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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215A ALA* 1.3 64.4 + - - +
216A SER* 3.2 13.7 + - - -
217A SER* 3.3 23.6 + - - +
218A GLN* 3.4 19.5 + - - +
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Residues in contact with ALA 215 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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214A GLY* 1.3 71.4 - - - +
216A SER* 1.3 57.5 + - - +
217A SER 3.4 0.2 - - - -
218A GLN* 3.5 19.5 - - + +
219A ALA* 2.9 27.4 + - - +
215B ALA* 4.4 25.3 - - + +
216B SER* 5.2 7.2 - - - +
219B ALA* 4.4 6.9 - - + +
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Residues in contact with SER 216 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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214A GLY 4.0 10.4 + - - -
215A ALA* 1.3 77.6 - - - +
217A SER* 1.3 59.4 + - - +
219A ALA* 3.7 7.8 - - - +
220A ALA* 2.9 29.1 + - - +
215B ALA* 4.8 10.4 - - - +
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Residues in contact with SER 217 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
214A GLY* 3.3 17.6 + - - -
216A SER* 1.3 79.4 + - - +
218A GLN* 1.3 58.4 + - - +
220A ALA* 3.4 5.8 + - - +
221A CYS* 2.9 25.6 + - - +
112D GLN* 3.1 26.8 + - - +
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Residues in contact with GLN 218 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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214A GLY 3.4 15.0 + - - +
215A ALA* 3.5 19.8 - - - +
217A SER* 1.3 78.4 - - - +
219A ALA* 1.3 57.9 + - - +
221A CYS* 3.4 3.3 + - - +
222A LEU* 2.9 40.8 + - + +
219B ALA* 5.2 3.4 - - + -
223B LYS* 5.2 6.4 + - - -
109D TYR* 4.0 16.8 + - + -
112D GLN* 4.0 11.4 + - + +
113D THR* 3.4 37.2 - - + +
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Residues in contact with ALA 219 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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215A ALA 2.9 18.1 + - - +
216A SER* 3.9 8.1 - - - +
217A SER 3.3 0.2 - - - -
218A GLN* 1.3 74.8 - - - +
220A ALA* 1.3 58.9 + - - +
222A LEU* 4.5 1.1 - - - -
223A LYS* 2.9 39.1 + - - +
215B ALA* 5.1 5.2 - - + +
218B GLN* 5.7 4.5 - - + +
219B ALA* 4.3 17.9 - - + +
222B LEU* 3.7 18.8 - - + +
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Residues in contact with ALA 220 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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216A SER 2.9 20.3 + - - +
217A SER* 3.8 6.7 - - - +
219A ALA* 1.3 76.3 - - - +
221A CYS* 1.3 60.7 + - - +
223A LYS* 4.1 11.7 - - - +
224A GLN* 3.7 24.1 + - - -
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Residues in contact with CYS 221 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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217A SER 2.9 17.0 + - - +
218A GLN* 3.6 6.1 - - - +
220A ALA* 1.3 76.7 - - - +
222A LEU* 1.3 58.9 + - - +
223A LYS 3.2 0.2 - - - -
224A GLN* 3.0 10.1 + - - +
225A ILE* 3.0 29.1 + - - +
105D LYS* 4.0 27.1 - - - -
108D GLU* 4.4 11.4 - - - -
109D TYR* 4.0 21.3 - - + -
112D GLN* 3.9 23.1 - - - +
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Residues in contact with LEU 222 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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218A GLN* 2.9 29.0 + - + +
219A ALA 3.9 3.8 - - - +
221A CYS* 1.3 72.8 - - - +
223A LYS* 1.3 59.9 + - - +
225A ILE* 3.3 9.4 - - + +
226A LEU* 2.9 31.0 + - - +
219B ALA* 3.8 31.2 - - + +
222B LEU* 4.1 18.3 - - + +
223B LYS* 3.9 14.1 - - + +
226B LEU* 3.6 29.6 - - + +
18D LEU* 3.9 9.6 - - + -
109D TYR* 3.7 31.2 - - + -
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Residues in contact with LYS 223 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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219A ALA* 2.9 27.1 + - - +
220A ALA* 4.1 9.9 - - - +
221A CYS 3.2 0.2 - - - -
222A LEU* 1.3 77.4 - - - +
224A GLN* 1.3 55.4 + - - +
226A LEU* 3.3 7.6 + - - +
227A LEU* 2.9 37.6 + - + +
218B GLN* 5.3 3.3 + - - -
222B LEU* 4.2 13.4 - - + +
18C LEU* 3.8 40.1 - - + +
109C TYR* 3.7 22.4 + - - +
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Residues in contact with GLN 224 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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220A ALA 3.7 14.9 + - - +
221A CYS* 3.0 11.9 + - - +
223A LYS* 1.3 79.1 - - - +
225A ILE* 1.3 57.5 + - - +
227A LEU* 3.2 16.0 + - + +
228A LEU* 2.9 32.1 + - + +
105D LYS* 2.8 39.5 + - + +
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Residues in contact with ILE 225 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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221A CYS* 3.0 11.1 + - - +
222A LEU* 3.3 30.7 - - + +
224A GLN* 1.3 75.2 - - - +
226A LEU* 1.3 55.8 + - - +
228A LEU* 3.3 11.9 + - + +
229A GLN* 2.9 32.7 + - - +
226B LEU* 3.8 22.0 - - + -
10D TYR* 3.4 24.9 - - - +
14D SER* 4.7 2.0 - - - +
18D LEU* 5.7 1.1 - - + -
102D CYS* 4.3 6.1 - - - +
105D LYS* 4.3 12.9 - - + +
106D LEU* 4.1 39.7 - - + +
109D TYR* 6.0 3.8 - - + -
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Residues in contact with LEU 226 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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222A LEU 2.9 17.3 + - - +
223A LYS 3.4 4.9 - - - +
224A GLN 3.2 0.2 - - - -
225A ILE* 1.3 77.1 - - - +
227A LEU* 1.3 56.5 - - - +
229A GLN 3.4 0.3 + - - -
230A LEU* 3.0 26.6 + - - +
222B LEU* 3.7 21.3 - - + +
225B ILE* 3.8 18.6 - - + -
226B LEU* 3.5 39.0 - - + +
229B GLN* 3.3 35.7 + - - +
18C LEU* 3.6 38.4 - - + -
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Residues in contact with LEU 227 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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223A LYS* 2.9 23.8 + - + +
224A GLN* 3.2 17.5 + - + +
226A LEU* 1.3 75.0 - - - +
228A LEU* 1.3 58.5 + - + +
230A LEU* 3.2 16.5 - - + +
231A ASP* 3.0 36.9 + - - +
15C ARG* 4.7 9.2 - - + -
18C LEU* 3.7 31.0 - - + +
19C ASN* 3.6 31.2 - - - +
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Residues in contact with LEU 228 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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224A GLN* 2.9 14.6 + - + +
225A ILE* 3.5 10.1 - - - +
227A LEU* 1.3 75.6 - - + +
229A GLN* 1.3 59.1 + - - +
231A ASP* 3.1 17.1 + - + +
232A LEU 3.0 23.2 + - - -
98D ILE* 3.4 18.8 - - + +
101D ASN* 3.5 55.4 - - + +
102D CYS* 3.7 14.6 - - - +
105D LYS* 4.0 23.1 - - + -
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Residues in contact with GLN 229 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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225A ILE* 2.9 14.1 + - - +
228A LEU* 1.3 73.9 - - - +
230A LEU* 1.3 57.1 + - - +
232A LEU* 3.3 9.5 + - - +
233A ILE* 2.9 36.1 + - - +
226B LEU* 3.3 36.2 + - - +
229B GLN* 3.0 38.9 + - - +
230B LEU* 3.2 24.1 - - - +
233B ILE* 3.9 15.2 - - + +
10D TYR* 3.1 29.9 + - + +
14D SER* 4.6 2.1 + - - -
18D LEU* 5.4 0.3 - - - +
102D CYS* 4.7 2.2 - - - -
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Residues in contact with LEU 230 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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226A LEU 3.0 12.4 + - - +
227A LEU* 3.2 14.4 - - + +
229A GLN* 1.3 76.9 - - - +
231A ASP* 1.3 61.3 + - - +
233A ILE* 3.3 9.4 + - + +
234A GLU* 3.0 22.5 + - - +
229B GLN* 3.2 23.5 + - - +
10C TYR* 3.9 13.5 - - + -
11C ILE* 4.0 25.8 - - + +
14C SER* 3.6 32.8 - - - -
15C ARG* 3.6 32.4 + - + +
18C LEU* 4.4 11.4 - - + -
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Residues in contact with ASP 231 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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227A LEU* 3.0 17.6 + - - +
228A LEU* 3.4 18.0 - - + +
230A LEU* 1.3 76.0 - - - +
232A LEU* 1.3 63.1 + - - +
234A GLU* 3.1 5.6 + - - +
235A GLN* 3.0 24.3 + - - +
15C ARG* 2.7 38.5 + - - +
98D ILE* 3.8 18.4 - - + +
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Residues in contact with LEU 232 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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228A LEU 3.0 7.7 + - - +
229A GLN* 3.3 8.7 + - - +
231A ASP* 1.3 74.8 - - - +
233A ILE* 1.3 62.5 + - - +
235A GLN* 3.3 3.5 + - - +
236A GLN* 3.0 33.6 + - + +
233B ILE* 3.7 38.4 - - + -
7D THR* 4.7 4.9 - - + -
10D TYR* 4.5 10.1 - - + -
95D GLN* 3.8 35.9 - - + +
98D ILE* 3.6 26.8 - - + +
99D LEU* 4.2 24.9 - - + -
102D CYS* 4.7 4.9 - - - -
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Residues in contact with ILE 233 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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229A GLN 2.9 25.2 + - - +
230A LEU* 3.3 11.6 + - + +
232A LEU* 1.3 74.1 - - - +
234A GLU* 1.3 57.8 + - - +
236A GLN* 3.3 1.9 + - - +
237A GLN* 2.9 28.2 + - + +
229B GLN* 4.0 32.8 - - + +
232B LEU* 3.8 33.2 - - + -
233B ILE* 3.5 19.3 - - + +
236B GLN* 3.4 26.6 - - - +
7C THR* 5.1 4.0 - - + -
10C TYR* 5.1 2.2 - - + -
11C ILE* 4.3 16.8 - - + -
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Residues in contact with GLU 234 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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230A LEU 3.0 13.3 + - - +
231A ASP* 3.1 8.3 + - - +
233A ILE* 1.3 76.8 - - - +
235A GLN* 1.3 57.4 + - - +
237A GLN* 3.1 6.8 + - + +
238A GLN* 3.0 27.6 + - - +
11C ILE* 3.8 24.3 - - + +
15C ARG* 2.9 39.1 + - - +
78L LYS 4.4 3.7 - - - +
79L PRO* 3.8 29.1 - - + +
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Residues in contact with GLN 235 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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231A ASP 3.0 9.7 + - - +
232A LEU 3.3 6.9 + - - +
234A GLU* 1.3 76.0 + - - +
236A GLN* 1.3 57.5 + - - +
238A GLN* 3.2 23.7 - - - +
239A GLN* 2.9 37.7 + - - +
94D LYS* 3.4 41.0 + - + +
95D GLN* 4.6 13.8 + - + +
98D ILE* 3.8 25.8 - - + -
79L PRO* 3.5 31.7 - - - +
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Residues in contact with GLN 236 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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232A LEU* 3.0 21.7 + - + +
233A ILE* 3.7 0.4 - - - +
235A GLN* 1.3 75.8 - - - +
237A GLN* 1.3 56.5 + - - +
239A GLN* 3.4 6.9 + - - +
240A LEU* 2.9 35.9 + - + +
233B ILE* 3.4 30.4 + - - +
236B GLN* 3.0 43.1 + - + +
237B GLN* 2.8 34.9 + - - +
240B LEU* 4.5 7.9 - - + +
7D THR* 4.1 3.8 - - - +
95D GLN* 3.6 21.3 + - + +
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Residues in contact with GLN 237 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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233A ILE* 2.9 15.8 + - + +
234A GLU* 3.3 13.0 - - + +
236A GLN* 1.3 76.1 - - - +
238A GLN* 1.3 62.2 + - - +
240A LEU* 3.4 8.4 + - - +
241A GLN* 3.0 23.3 + - - +
236B GLN* 2.8 28.4 + - - +
2C ASN* 2.9 26.3 + - - +
4C VAL* 4.0 25.5 + - - +
7C THR* 3.0 33.6 + - + +
8C ALA 5.3 0.2 - - - +
11C ILE* 4.9 4.0 - - + -
95C GLN* 3.4 2.4 + - - -
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Residues in contact with GLN 238 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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234A GLU 3.0 11.3 + - - +
235A GLN* 3.2 42.0 + - - +
237A GLN* 1.3 76.0 - - - +
239A GLN* 1.3 80.9 + - - +
241A GLN* 3.3 12.1 + - - +
242A ALA* 2.9 30.1 + - - +
94D LYS* 5.2 7.7 + - - +
79L PRO* 3.7 28.0 - - + +
80L SER 4.0 13.8 + - - +
82L SER* 4.2 7.5 + - - -
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Residues in contact with GLN 239 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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235A GLN* 2.9 24.3 + - - +
236A GLN* 3.7 5.2 - - - +
238A GLN* 1.3 89.1 - - - +
240A LEU* 1.3 65.3 + - - +
242A ALA* 3.1 7.2 + - + +
243A LYS* 2.9 33.4 + - + +
240B LEU* 4.1 13.1 - - + +
1D MET 4.8 6.8 - - - +
2D ASN* 3.4 28.0 + - - +
93D ASN* 4.1 14.1 + - - -
95D GLN* 2.7 29.0 + - - +
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Residues in contact with LEU 240 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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236A GLN 2.9 24.6 + - - +
237A GLN* 3.6 13.0 - - - +
239A GLN* 1.3 72.2 - - - +
241A GLN* 1.3 57.4 + - - +
243A LYS* 3.5 4.5 + - - +
244A GLU* 2.9 34.5 + - + +
236B GLN* 4.0 35.7 - - + +
239B GLN* 3.6 22.9 - - + +
240B LEU* 3.5 42.8 - - + +
243B LYS* 4.2 12.5 - - + +
2C ASN* 4.3 11.4 - - - +
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Residues in contact with GLN 241 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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237A GLN 3.0 13.2 + - - +
238A GLN* 3.4 13.8 - - - +
239A GLN 3.1 0.2 - - - -
240A LEU* 1.3 73.9 - - - +
242A ALA* 1.3 65.2 + - - +
244A GLU* 3.1 11.2 + - - +
245A LYS* 3.0 20.6 + - - +
4C VAL* 4.8 14.3 - - + +
81L CYS* 3.5 12.5 - - - +
82L SER* 3.4 22.2 + - - +
83L TRP* 3.2 43.4 - - + +
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Residues in contact with ALA 242 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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238A GLN* 2.9 17.1 + - - +
239A GLN* 3.1 12.5 + - + +
241A GLN* 1.3 75.6 - - - +
243A LYS* 1.3 59.7 + - + +
245A LYS* 3.1 6.6 + - - +
246A GLU* 2.9 26.0 + - - +
82L SER* 3.5 23.0 + - - +
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Residues in contact with LYS 243 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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239A GLN* 2.9 23.1 + - - +
240A LEU 3.9 3.8 - - - +
242A ALA* 1.3 73.9 - - + +
244A GLU* 1.3 59.8 + - - +
246A GLU* 3.2 11.4 + - - +
247A ILE* 2.9 33.7 + - - +
240B LEU* 4.1 19.1 + - + +
243B LYS* 4.0 27.6 - - + -
244B GLU* 3.1 39.6 + - + +
247B ILE* 3.7 21.0 - - + +
1D MET* 5.1 6.2 - - - +
2D ASN* 3.3 16.4 + - - +
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Residues in contact with GLU 244 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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240A LEU* 2.9 22.0 + - + +
241A GLN* 3.3 12.3 - - + +
243A LYS* 1.3 76.1 - - - +
245A LYS* 1.3 55.7 + - - +
247A ILE* 3.3 12.2 + - - +
248A GLU* 2.9 37.6 + - - +
243B LYS* 3.1 34.2 + - - +
1C MET* 5.9 2.6 - - - -
83L TRP* 4.2 13.0 - - + -
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Residues in contact with LYS 245 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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241A GLN 3.0 12.1 + - - +
242A ALA* 3.1 10.5 + - - +
244A GLU* 1.3 73.9 - - - +
246A GLU* 1.3 61.0 + - - +
248A GLU* 3.3 1.3 + - + +
249A GLU* 2.9 60.6 + - + +
59L ASN* 5.3 4.3 - - - +
82L SER* 3.4 30.1 + - - +
83L TRP* 3.7 40.0 - - + +
85L LYS* 5.1 6.7 - - - +
86L ASP* 3.2 27.1 + - - -
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Residues in contact with GLU 246 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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242A ALA 2.9 13.5 + - - +
243A LYS* 3.2 15.6 + - - +
245A LYS* 1.3 75.8 - - - +
247A ILE* 1.3 61.3 + - - +
249A GLU* 4.0 11.4 - - + +
250A LEU* 3.3 33.7 + - + +
247B ILE* 3.4 38.2 - - + +
251B LYS* 3.9 14.6 + - - +
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Residues in contact with ILE 247 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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243A LYS 2.9 11.2 + - - +
244A GLU* 3.6 12.8 - - - +
245A LYS 3.2 0.2 - - - -
246A GLU* 1.3 73.8 - - - +
248A GLU* 1.3 63.8 + - + +
250A LEU* 3.2 6.6 + - - +
251A LYS* 2.9 40.9 + - + +
243B LYS* 3.6 31.4 - - + +
246B GLU* 3.5 42.4 - - + +
247B ILE* 3.4 30.3 - - + +
250B LEU* 4.2 13.2 - - + +
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Residues in contact with GLU 248 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
244A GLU* 2.9 25.0 + - - +
245A LYS 3.9 3.4 - - - +
247A ILE* 1.3 78.5 - - + +
249A GLU* 1.3 57.3 + - + +
251A LYS* 3.4 21.0 + - - +
252A SER* 2.9 32.4 + - - -
83L TRP* 3.3 33.6 - - + -
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Residues in contact with GLU 249 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
245A LYS* 2.9 55.2 + - + +
246A GLU* 4.0 13.1 - - - +
247A ILE 3.2 0.2 - - - -
248A GLU* 1.3 72.9 - - - +
250A LEU* 1.3 63.2 + - + +
251A LYS 3.1 1.6 - - - -
252A SER* 3.3 4.9 + - - -
253A GLU* 2.9 32.5 + - - +
86L ASP* 4.4 3.8 - - - +
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Residues in contact with LEU 250 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
246A GLU* 3.3 23.9 + - + +
247A ILE* 3.2 6.9 + - - +
249A GLU* 1.3 80.0 - - + +
251A LYS* 1.3 56.2 + - - +
253A GLU* 3.8 10.7 - - + +
254A ARG* 2.9 30.7 + - - +
247B ILE* 4.2 33.4 - - + +
250B LEU* 4.5 21.6 - - + +
251B LYS* 4.5 16.8 - - + +
254B ARG* 3.6 33.9 - - + +
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Residues in contact with LYS 251 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
247A ILE* 2.9 28.5 + - + +
248A GLU* 3.4 23.7 - - - +
250A LEU* 1.3 75.7 - - - +
252A SER* 1.3 60.1 + - - +
254A ARG* 3.5 21.0 + - - +
255A ASP* 2.9 42.4 + - - +
246B GLU* 5.8 1.6 - - - +
250B LEU* 5.4 6.9 - - + +
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Residues in contact with SER 252 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
248A GLU 2.9 17.5 + - - -
249A GLU* 3.9 4.0 - - - -
251A LYS* 1.3 75.4 - - - +
253A GLU* 1.3 57.4 + - - +
255A ASP* 3.3 7.4 + - - +
256A THR* 2.8 36.1 + - - +
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Residues in contact with GLU 253 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
249A GLU 2.9 17.9 + - - +
250A LEU* 3.8 10.9 - - + +
252A SER* 1.3 74.6 - - - +
254A ARG* 1.3 70.6 + - - +
256A THR* 3.1 9.1 + - - +
257A LEU* 2.9 49.1 + - + +
254B ARG* 3.3 44.5 + - - +
258B LEU* 5.3 2.3 - - - +
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Residues in contact with ARG 254 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
250A LEU 2.9 21.2 + - - +
251A LYS* 3.7 18.1 + - - +
253A GLU* 1.3 82.7 + - - +
255A ASP* 1.3 68.4 + - - +
257A LEU* 3.4 6.4 + - - +
258A LEU* 2.9 53.2 + - - +
250B LEU* 3.4 27.9 - - + +
253B GLU* 3.1 48.1 + - - +
254B ARG* 5.3 7.4 - - + -
257B LEU* 4.4 9.6 - - + +
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Residues in contact with ASP 255 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
251A LYS* 2.9 33.6 + - - +
252A SER* 3.5 7.6 - - - +
253A GLU 3.3 0.2 - - - -
254A ARG* 1.3 92.0 + - - +
256A THR* 1.3 59.0 + - + +
258A LEU* 3.2 15.6 + - - +
259A ALA* 3.0 26.7 + - - +
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Residues in contact with THR 256 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
252A SER* 2.8 21.4 + - - +
253A GLU* 3.1 15.6 + - - -
255A ASP* 1.3 77.3 - - + +
257A LEU* 1.3 55.0 + - - +
259A ALA* 3.4 8.9 + - + +
260A ARG* 3.0 27.7 + - - +
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Residues in contact with LEU 257 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
253A GLU* 2.9 35.1 + - + +
254A ARG* 3.6 7.2 - - - +
256A THR* 1.3 74.4 - - - +
258A LEU* 1.3 65.0 + - - +
260A ARG* 3.4 52.1 + - - +
254B ARG* 4.8 4.7 - - + +
257B LEU* 3.8 40.9 - - + +
258B LEU* 4.2 21.3 - - + +
260B ARG* 5.7 2.6 + - - -
261B ILE* 4.1 12.1 - - + -
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Residues in contact with LEU 258 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
254A ARG* 2.9 37.9 + - - +
255A ASP* 3.2 18.4 + - - +
257A LEU* 1.3 74.4 - - - +
259A ALA* 1.3 59.2 + - - +
260A ARG 3.1 13.5 - - - +
253B GLU* 5.8 0.4 - - - +
257B LEU* 3.7 32.1 - - + -
260B ARG* 5.3 6.2 + - - +
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Residues in contact with ALA 259 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
255A ASP 3.0 13.2 + - - +
256A THR* 3.6 12.8 - - + +
257A LEU 3.3 0.4 - - - -
258A LEU* 1.3 71.1 - - - +
260A ARG* 1.3 66.4 + - - +
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Residues in contact with ARG 260 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
256A THR 3.0 15.7 + - - +
257A LEU* 3.4 42.9 - - - +
258A LEU 3.1 11.9 - - - +
259A ALA* 1.3 84.6 - - - +
258B LEU* 5.4 0.8 - - - +
260B ARG* 4.7 13.6 + - - -
261B ILE* 3.6 41.2 - - + +
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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