Contacts of the helix formed by residues 277 - 316 (chain B) in PDB entry 2Y01
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 THR 277 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
274B LYS 3.4 1.8 + - - -
276B LYS* 1.3 99.1 + - - +
278B SER* 1.3 68.7 + - - +
279B ARG 3.1 1.6 - - - -
280B VAL* 3.3 3.6 + - + +
281B MET* 3.1 56.7 + - + +
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Residues in contact with SER 278 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
241B ILE* 4.5 3.2 - - - +
274B LYS* 3.4 46.4 + - - +
277B THR* 1.3 76.7 - - - +
279B ARG* 1.3 61.0 + - - +
281B MET* 4.1 4.2 - - - +
282B LEU* 3.2 24.9 + - - +
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Residues in contact with ARG 279 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
241B ILE* 3.3 47.9 + - + +
242B ASP* 3.0 28.5 + - - +
274B LYS 3.5 2.5 + - - +
275B ARG* 3.3 40.2 - - - +
277B THR 3.1 0.8 - - - -
278B SER* 1.3 79.1 - - - +
280B VAL* 1.3 66.1 + - + +
282B LEU 3.5 0.2 + - - -
283B MET* 3.0 48.8 + - + +
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Residues in contact with VAL 280 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
275B ARG 3.8 8.7 - - - +
276B LYS* 3.4 22.4 - - - +
277B THR* 3.3 6.4 + - + +
279B ARG* 1.3 76.9 - - + +
281B MET* 1.3 67.7 + - + +
283B MET* 3.3 7.2 + - - +
284B ARG* 3.1 37.0 + - + +
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Residues in contact with MET 281 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
277B THR* 3.1 39.2 + - + +
278B SER* 4.1 3.6 - - - +
280B VAL* 1.3 81.2 - - + +
282B LEU* 1.3 60.3 + - - +
284B ARG* 3.5 30.8 + - - +
285B GLU* 3.2 32.4 + - - +
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Residues in contact with LEU 282 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
237B GLN* 3.4 61.7 - - + +
238B ILE* 4.4 10.3 - - + -
241B ILE* 3.2 30.1 - - + -
278B SER 3.2 17.7 + - - +
280B VAL 3.4 0.2 - - - -
281B MET* 1.3 76.6 - - - +
283B MET* 1.3 60.3 + - - +
285B GLU* 3.4 14.9 + - - +
286B HIS* 3.0 41.7 + - + +
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Residues in contact with MET 283 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
241B ILE* 4.9 6.5 - - + -
279B ARG* 3.0 49.3 + - + +
280B VAL* 3.6 7.0 - - - +
282B LEU* 1.3 75.7 - - - +
284B ARG* 1.3 59.5 + - - +
286B HIS* 3.3 4.8 + - - +
287B LYS* 2.9 28.2 + - - +
502B 2CV 4.7 20.2 - - - -
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Residues in contact with ARG 284 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71B ARG* 3.2 35.9 - - - +
280B VAL* 3.1 26.5 + - + +
281B MET* 3.8 30.9 - - - +
282B LEU 3.3 0.2 - - - -
283B MET* 1.3 75.8 - - - +
285B GLU* 1.3 61.1 + - + +
287B LYS* 3.6 12.5 + - + +
288B ALA* 3.3 20.6 + - - +
348B ASP* 6.1 0.4 - - - -
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Residues in contact with GLU 285 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
237B GLN* 5.0 6.2 + - - +
281B MET* 3.2 24.0 + - - +
282B LEU* 3.7 18.3 - - - +
283B MET 3.2 0.2 - - - -
284B ARG* 1.3 77.9 - - + +
286B HIS* 1.3 63.3 + - + +
288B ALA* 3.4 7.3 + - - +
289B LEU* 3.1 30.2 + - + +
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Residues in contact with HIS 286 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
234B ALA* 3.3 39.5 - - + +
237B GLN* 3.3 23.6 + - - -
238B ILE* 3.3 17.7 - - + +
282B LEU* 3.0 32.7 + - + +
283B MET* 3.3 8.0 + - - +
285B GLU* 1.3 81.2 - - + +
287B LYS* 1.3 64.3 + - - +
289B LEU* 3.9 11.5 - - + +
290B LYS* 3.1 24.4 + - - +
502B 2CV 3.1 45.8 + - + +
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Residues in contact with LYS 287 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
283B MET 2.9 16.2 + - - +
284B ARG* 3.7 13.7 - - + +
285B GLU 3.4 0.2 - - - -
286B HIS* 1.3 73.5 - - - +
288B ALA* 1.3 61.4 + - - +
290B LYS* 3.3 3.2 + - - -
291B THR* 3.0 28.1 + - - +
345B ARG* 3.2 53.3 + - + +
346B SER* 5.7 0.7 - - - -
347B PRO* 4.8 11.0 - - + -
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Residues in contact with ALA 288 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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284B ARG 3.3 11.5 + - - +
285B GLU* 3.6 11.0 - - - +
286B HIS 3.3 0.2 - - - -
287B LYS* 1.3 80.7 - - - +
289B LEU* 1.3 62.2 + - - +
291B THR* 3.4 10.4 + - - -
292B LEU* 3.3 26.8 + - + +
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Residues in contact with LEU 289 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
139B ARG* 3.8 41.7 - - + +
143B ILE* 4.1 18.2 - - + -
230B VAL* 3.9 24.5 - - + -
234B ALA* 4.4 14.6 - - + -
237B GLN* 5.7 0.2 - - - +
285B GLU 3.1 19.2 + - - +
286B HIS* 3.9 11.9 - - + +
287B LYS 3.3 0.4 - - - -
288B ALA* 1.3 73.5 - - + +
290B LYS* 1.3 60.2 + - - +
292B LEU* 3.2 8.2 + - + +
293B GLY 2.9 23.7 + - - -
502B 2CV 3.7 27.7 - - + +
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Residues in contact with LYS 290 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
286B HIS 3.1 16.8 + - - +
287B LYS* 3.5 7.2 - - - +
289B LEU* 1.3 72.2 - - - +
291B THR* 1.3 59.9 + - - +
293B GLY* 3.2 2.1 + - - +
294B ILE* 2.9 45.7 + - + +
345B ARG* 3.7 22.4 - - - +
502B 2CV 4.1 38.0 - - + +
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Residues in contact with THR 291 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
287B LYS* 3.0 14.9 + - - +
288B ALA* 3.4 12.8 - - - -
289B LEU 3.2 0.2 - - - -
290B LYS* 1.3 75.8 - - - +
292B LEU* 1.3 59.4 + - + +
294B ILE* 3.3 7.2 + - - +
295B ILE* 3.0 31.1 + - - +
342B ILE* 4.0 28.0 - - + +
343B TYR* 4.3 19.7 - - + -
345B ARG* 2.9 29.7 + - + +
346B SER* 5.6 5.0 + - - +
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Residues in contact with LEU 292 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
76B THR* 4.5 10.1 - - + -
80B ILE* 4.1 23.6 - - + -
135B ILE* 3.9 22.2 - - + -
139B ARG* 3.9 34.1 - - + -
288B ALA* 3.3 14.3 + - + +
289B LEU* 3.2 12.9 + - + +
291B THR* 1.3 78.1 - - + +
293B GLY* 1.3 65.2 + - - +
295B ILE* 3.3 13.1 + - + +
296B MET* 3.1 36.1 + - + +
343B TYR* 5.6 2.2 - - + -
502B 2CV 4.3 8.3 - - + -
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Residues in contact with GLY 293 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
289B LEU 2.9 11.5 + - - -
290B LYS* 3.2 4.9 + - - -
292B LEU* 1.3 75.8 - - - +
294B ILE* 1.3 50.8 + - - +
296B MET* 3.2 8.1 + - - +
297B GLY* 2.9 30.8 + - - -
502B 2CV 3.7 25.4 - - - +
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Residues in contact with ILE 294 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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290B LYS* 2.9 30.7 + - + +
291B THR* 3.5 6.7 - - - +
293B GLY* 1.3 72.7 - - - +
295B ILE* 1.3 58.4 + - - +
297B GLY* 3.0 1.7 + - - +
298B VAL* 2.7 43.8 + - + +
342B ILE* 4.0 27.8 - - + -
345B ARG* 3.7 39.3 - - - +
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Residues in contact with ILE 295 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
80B ILE* 6.0 0.9 - - + -
83B LEU* 4.4 4.0 - - + -
132B LEU* 3.7 24.7 - - + -
135B ILE* 6.2 0.4 - - + -
291B THR 3.0 21.0 + - - +
292B LEU* 3.3 16.4 + - + +
294B ILE* 1.3 76.2 - - - +
296B MET* 1.3 57.5 + - - +
298B VAL* 4.2 1.0 - - - +
299B PHE* 3.2 28.3 + - + +
339B ASN* 3.2 44.9 - - - +
342B ILE* 3.5 29.4 - - + -
343B TYR* 3.7 24.9 - - + +
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Residues in contact with MET 296 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132B LEU* 3.7 34.5 - - + +
135B ILE* 4.0 20.9 - - + -
136B ALA* 3.9 18.4 - - + +
223B MET* 3.7 40.4 - - + +
227B ALA* 4.6 10.5 - - - -
292B LEU* 3.1 18.4 + - + +
293B GLY* 3.6 8.1 - - - +
295B ILE* 1.3 74.1 - - - +
297B GLY* 1.3 62.5 + - - +
299B PHE* 3.9 5.4 - - - +
300B THR* 2.8 29.8 + - - -
502B 2CV 4.1 21.1 - - + -
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Residues in contact with GLY 297 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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293B GLY 2.9 14.7 + - - -
294B ILE* 3.0 3.6 + - - -
296B MET* 1.3 74.5 - - - +
298B VAL* 1.3 65.8 + - - +
300B THR* 3.3 6.5 + - - -
301B LEU* 3.0 31.9 + - - +
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Residues in contact with VAL 298 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
294B ILE* 2.7 38.9 + - + +
295B ILE 4.3 2.2 - - - +
297B GLY* 1.3 72.5 - - - +
299B PHE* 1.3 52.2 + - - +
301B LEU* 3.0 16.8 + - + +
302B CYS* 2.7 37.7 + - - -
335B ASN* 3.9 7.2 - - - +
338B MET* 3.6 31.9 - - + -
339B ASN* 5.8 1.1 - - - +
342B ILE* 4.1 17.0 - - + -
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Residues in contact with PHE 299 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83B LEU* 6.0 0.9 - - + -
125B VAL* 4.1 10.3 - - + -
128B SER* 3.5 25.6 - - - -
129B ILE* 3.8 42.4 - - + -
132B LEU* 3.6 20.9 - - + -
216B PHE* 4.3 13.5 - + - -
220B LEU* 6.0 0.2 - - + -
295B ILE* 3.2 19.6 + - + +
296B MET 3.9 3.8 - - - +
298B VAL* 1.3 76.9 - - - +
300B THR* 1.3 68.8 + - - +
302B CYS 3.3 0.5 + - - -
303B TRP* 3.1 53.1 + + - +
335B ASN* 3.3 33.5 + - - +
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Residues in contact with THR 300 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
216B PHE* 5.3 2.2 - - + -
220B LEU* 3.7 24.9 - - + +
223B MET* 3.5 18.7 - - - +
224B ILE* 5.2 6.1 - - + -
296B MET 2.8 20.9 + - - -
297B GLY* 3.6 6.3 - - - -
299B PHE* 1.3 80.6 - - - +
301B LEU* 1.3 60.7 + - + +
303B TRP* 5.3 0.7 - - - -
304B LEU* 2.7 59.4 + - + +
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Residues in contact with LEU 301 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
297B GLY* 3.0 21.9 + - - +
298B VAL* 3.5 17.3 - - + +
300B THR* 1.3 79.3 - - + +
302B CYS* 1.3 60.3 + - - +
304B LEU* 5.1 2.9 - - + -
305B PRO* 3.0 26.7 - - - +
331B LEU* 4.1 4.0 - - - +
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Residues in contact with CYS 302 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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298B VAL* 2.7 24.8 + - - +
299B PHE 3.9 3.1 - - - +
300B THR 3.2 0.2 - - - -
301B LEU* 1.3 77.4 - - - +
303B TRP* 1.3 59.5 + - + +
305B PRO* 3.9 2.1 - - - +
306B PHE 5.1 0.2 + - - -
328B PHE 4.1 4.3 - - - +
331B LEU* 3.5 32.2 - - - +
332B GLY* 3.5 18.8 + - - -
335B ASN* 3.7 26.5 - - + -
338B MET* 3.7 38.6 - - - -
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Residues in contact with TRP 303 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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121B ASP* 4.3 10.8 - - - -
125B VAL* 3.7 28.5 - - + +
216B PHE* 3.8 19.7 - - + -
299B PHE* 3.1 52.9 + + - +
302B CYS* 1.3 80.5 - - + +
304B LEU* 1.3 67.2 + - - +
305B PRO* 3.3 2.7 - - - -
306B PHE* 3.2 25.3 + + + +
307B PHE* 3.1 38.7 + + + -
329B ASN* 3.9 24.7 - - - -
332B GLY* 3.4 42.8 + - - -
333B TYR* 4.0 9.0 - + - -
335B ASN* 4.4 4.2 - - + +
601B Y00 5.2 2.7 - - + -
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Residues in contact with LEU 304 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
216B PHE* 3.9 26.7 - - + -
217B TYR* 4.3 10.8 - - + +
220B LEU* 5.0 6.7 - - + -
300B THR* 2.7 38.4 + - + +
301B LEU* 5.1 3.4 - - + -
303B TRP* 1.3 71.9 - - - +
305B PRO* 1.4 69.1 - - + +
307B PHE 3.2 0.7 + - - -
308B LEU* 2.8 57.4 + - + +
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Residues in contact with PRO 305 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
301B LEU* 3.0 28.5 - - - +
302B CYS 3.9 2.5 - - - +
303B TRP 3.4 5.4 - - - +
304B LEU* 1.4 87.9 - - + +
306B PHE* 1.3 63.8 + - - +
308B LEU* 3.3 10.5 + - + +
309B VAL* 3.0 23.9 + - - +
328B PHE* 3.7 35.6 - - + -
331B LEU* 4.2 12.8 - - + -
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Residues in contact with PHE 306 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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201B PHE* 5.8 0.7 - + - -
303B TRP* 3.2 19.1 + + + +
304B LEU 3.2 0.4 - - - -
305B PRO* 1.3 79.3 - - - +
307B PHE* 1.3 77.2 + + - +
309B VAL* 3.1 7.3 + - + +
310B ASN* 2.8 41.0 + - + -
325B PHE* 3.6 46.7 - + - -
328B PHE* 3.6 25.5 + - + +
329B ASN* 3.6 42.4 - - + -
601B Y00 3.9 36.1 - + + -
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Residues in contact with PHE 307 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
125B VAL* 4.0 12.6 - - + -
212B SER* 3.6 25.8 - - - -
215B SER* 5.3 1.6 - - - -
216B PHE* 3.3 62.6 - + + -
217B TYR* 2.8 18.8 + - + +
303B TRP* 3.1 40.1 + + - +
304B LEU* 4.0 0.9 - - + +
306B PHE* 1.3 91.1 - + - +
308B LEU* 1.3 63.9 + - - +
310B ASN* 3.6 4.2 + - - +
311B ILE* 3.4 17.5 + - - +
601B Y00 3.7 44.0 - + - -
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Residues in contact with LEU 308 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
217B TYR* 3.3 17.5 + - + +
304B LEU* 2.8 47.8 + - + +
305B PRO* 3.5 8.1 - - + +
307B PHE* 1.3 70.5 - - - +
309B VAL* 1.3 66.0 + - + +
311B ILE* 3.1 7.1 + - + +
312B VAL* 3.1 29.7 + - + +
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Residues in contact with VAL 309 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
305B PRO 3.0 10.8 + - - +
306B PHE* 3.5 10.3 - - + +
308B LEU* 1.3 78.7 - - + +
310B ASN* 1.3 63.0 + - - +
312B VAL* 3.2 7.3 + - + +
313B ASN* 3.1 24.1 + - - +
320B VAL* 3.7 39.6 - - + +
324B LEU* 5.2 0.2 - - + -
325B PHE* 3.4 35.9 - - + -
328B PHE* 3.9 27.4 - - + -
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Residues in contact with ASN 310 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
201B PHE* 5.8 2.8 - - - -
203B THR* 5.2 1.7 + - - -
208B ALA* 3.7 19.7 + - - +
212B SER* 2.7 24.6 + - - +
306B PHE* 2.8 31.9 + - + +
307B PHE* 3.7 14.7 - - - +
309B VAL* 1.3 73.0 - - - +
311B ILE* 1.3 62.0 + - - +
313B ASN* 3.7 12.0 - - - +
314B VAL* 3.9 10.2 - - - +
325B PHE* 4.1 21.9 - - - -
601B Y00 3.4 24.5 + - - -
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Residues in contact with ILE 311 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
208B ALA 4.3 1.6 - - - +
209B ILE* 4.0 32.3 - - + +
212B SER* 3.9 24.0 - - - +
213B ILE* 5.5 1.6 - - + -
217B TYR* 3.8 19.5 - - + +
307B PHE 3.4 14.6 - - - +
308B LEU* 3.1 8.4 + - + +
310B ASN* 1.3 77.2 - - - +
312B VAL* 1.3 64.7 + - + +
313B ASN 3.2 0.2 - - - -
314B VAL* 2.9 29.4 + - + +
315B PHE* 3.7 21.5 - - + -
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Residues in contact with VAL 312 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
308B LEU* 3.1 21.2 + - + +
309B VAL* 3.2 7.4 + - + +
311B ILE* 1.3 79.5 - - + +
313B ASN* 1.3 57.7 + - - +
314B VAL 3.1 0.3 + - - -
315B PHE* 3.2 9.5 + - + +
316B ASN* 2.9 29.6 + - + +
319B LEU* 3.8 33.4 - - + -
320B VAL* 5.2 10.1 - - + -
----------------------------------------------------------
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Residues in contact with ASN 313 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
309B VAL 3.1 13.8 + - - +
310B ASN* 3.7 9.6 - - - +
312B VAL* 1.3 77.8 - - - +
314B VAL* 1.3 61.2 + - + +
316B ASN 3.7 14.3 - - - +
317B ARG* 3.5 49.7 + - - +
320B VAL* 4.9 16.2 + - - +
325B PHE* 3.7 33.1 - - - -
----------------------------------------------------------
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Residues in contact with VAL 314 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
205B ARG* 2.6 58.4 + - + +
208B ALA* 4.0 16.6 - - + -
209B ILE* 3.5 41.1 - - + -
310B ASN 3.9 11.4 - - - +
311B ILE* 2.9 18.5 + - - +
313B ASN* 1.3 78.0 - - + +
315B PHE* 1.3 66.6 + - + +
317B ARG* 5.2 1.3 - - - +
503B 2CV 3.8 15.3 - - + +
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Residues in contact with PHE 315 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
148A ARG* 4.1 26.0 + - - +
152A LEU* 4.5 13.9 - - + -
205B ARG* 5.2 0.7 - - - -
209B ILE* 5.1 6.1 - - + -
311B ILE* 3.7 32.3 - - + -
312B VAL* 3.2 9.6 + - + +
314B VAL* 1.3 86.4 - - + +
316B ASN* 1.3 61.2 + - + +
317B ARG 4.4 0.2 - - - -
503B 2CV 3.6 68.7 - - + +
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Residues in contact with ASN 316 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
312B VAL* 2.9 18.0 + - + +
313B ASN* 3.7 10.0 - - - +
314B VAL 3.5 0.4 - - - -
315B PHE* 1.3 81.7 + - + +
317B ARG* 1.3 65.3 + - - +
318B ASP* 3.4 12.6 + - - +
319B LEU* 3.3 49.0 + - + +
320B VAL* 4.7 1.0 + - - +
----------------------------------------------------------
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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