Contacts of the helix formed by residues 302 - 334 (chain B) in PDB entry 6J94
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 302 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150A LYS* 3.2 32.7 + - - +
300A TRP* 5.6 0.7 - - + -
299B ILE* 2.8 26.7 + - + +
301B LYS* 1.3 111.5 + - - +
303B ILE* 1.3 67.0 + - - +
304B SER 3.4 2.7 - - - -
305B PRO* 3.1 12.8 - - + +
306B ARG* 3.0 44.2 + - + +
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Residues in contact with ILE 303 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
183A PHE* 3.7 19.7 - - + -
189A LEU* 3.7 21.8 - - + -
299A ILE* 4.5 1.1 - - + -
300A TRP* 4.5 12.1 - - + -
303A ILE* 3.8 20.0 - - + -
183B PHE* 4.1 14.8 - - + -
299B ILE* 3.3 11.5 + - + +
300B TRP* 3.3 46.0 + - + +
302B ASP* 1.3 76.0 - - - +
304B SER* 1.3 64.6 + - - +
306B ARG* 3.8 3.9 - - - +
307B GLN* 2.9 40.8 + - + +
----------------------------------------------------------
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Residues in contact with SER 304 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
179A GLU* 4.3 23.5 + - - +
189A LEU* 2.9 45.9 + - - +
191A PRO* 5.2 0.9 - - - +
300B TRP 4.9 1.0 + - - -
301B LYS 5.0 0.2 + - - -
303B ILE* 1.3 78.9 - - - +
305B PRO* 1.4 71.2 - - - +
307B GLN* 3.5 2.3 + - - +
308B ARG* 3.1 40.0 + - - +
----------------------------------------------------------
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Residues in contact with PRO 305 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150A LYS* 5.8 2.9 - - - +
179A GLU* 4.4 6.3 - - - +
301B LYS 4.0 7.9 - - - +
302B ASP* 3.1 38.4 - - + +
304B SER* 1.4 88.1 - - - +
306B ARG* 1.3 55.8 + - + +
308B ARG* 3.3 26.1 + - - +
309B LYS* 2.9 30.1 + - - +
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Residues in contact with ARG 306 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150A LYS* 6.3 0.2 - - - +
300A TRP* 3.6 25.2 - - + +
283B GLU* 2.7 51.0 + - - +
286B ASP* 2.9 33.9 + - - +
287B ARG* 3.7 8.7 - - - +
299B ILE* 3.8 25.3 - - - +
302B ASP* 3.0 36.2 + - + +
303B ILE 3.8 2.0 - - - +
305B PRO* 1.3 77.1 - - + +
307B GLN* 1.3 64.1 + - - +
309B LYS* 3.4 13.3 + - - +
310B VAL* 3.1 28.9 + - - +
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Residues in contact with GLN 307 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
189A LEU* 3.8 24.3 - - + +
300A TRP* 5.8 0.2 - - + -
183B PHE* 3.2 54.4 + - + +
184B VAL* 4.2 4.3 + - - -
186B GLY* 5.6 2.0 - - - -
287B ARG* 2.6 38.2 + - - +
303B ILE* 2.9 23.5 + - + +
304B SER 3.8 3.6 - - - +
306B ARG* 1.3 76.6 - - - +
308B ARG* 1.3 56.9 + - - +
310B VAL* 4.0 4.3 - - - +
311B ALA* 3.1 28.6 + - - +
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Residues in contact with ARG 308 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
179A GLU* 4.4 9.7 + - - -
189A LEU 5.1 2.4 + - - -
190A ILE* 5.8 9.1 - - + +
191A PRO* 5.6 7.7 - - - +
304B SER* 3.1 38.1 + - - +
305B PRO* 3.5 31.6 + - - +
306B ARG 3.2 0.2 - - - -
307B GLN* 1.3 74.7 - - - +
309B LYS* 1.3 64.8 + - - +
311B ALA* 3.4 7.3 + - + +
312B THR* 3.2 26.9 + - - +
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Residues in contact with LYS 309 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
279B THR* 4.1 25.2 + - + +
283B GLU* 3.2 27.6 + - - +
305B PRO 2.9 16.7 + - - +
306B ARG* 3.4 12.3 + - - +
308B ARG* 1.3 75.2 - - - +
310B VAL* 1.3 69.8 + - - +
312B THR* 3.4 9.9 + - - -
313B SER* 3.4 19.2 + - - -
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Residues in contact with VAL 310 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
184B VAL* 3.4 31.4 - - + +
279B THR* 4.9 5.2 - - + +
280B VAL* 4.3 12.1 - - + -
283B GLU* 3.4 37.7 - - + -
287B ARG* 4.6 3.1 - - - +
306B ARG 3.1 18.6 + - - +
307B GLN* 4.0 5.4 - - - +
309B LYS* 1.3 78.9 - - - +
311B ALA* 1.3 54.9 + - - +
312B THR 3.0 1.8 - - - -
313B SER* 2.9 8.5 + - - -
314B LEU* 2.8 44.7 + - + +
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Residues in contact with ALA 311 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
307B GLN 3.1 19.9 + - - +
308B ARG* 3.4 8.9 + - + +
310B VAL* 1.3 75.8 - - - +
312B THR* 1.3 57.6 + - - +
314B LEU* 3.4 13.7 + - + +
315B LYS* 3.0 29.8 + - - +
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Residues in contact with THR 312 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
308B ARG* 3.2 13.8 + - - +
309B LYS* 3.5 12.4 - - - -
310B VAL 3.0 0.6 - - - -
311B ALA* 1.3 76.8 - - - +
313B SER* 1.3 62.3 + - - +
315B LYS* 3.5 6.7 + - - +
316B LEU* 3.3 19.6 + - - +
----------------------------------------------------------
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Residues in contact with SER 313 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
276B ALA* 3.5 32.8 - - - +
279B THR* 3.3 29.9 + - - +
280B VAL* 4.1 6.5 - - - -
309B LYS 3.4 4.3 + - - -
310B VAL 2.9 8.3 + - - -
312B THR* 1.3 76.9 - - - +
314B LEU* 1.3 66.0 + - - +
316B LEU* 3.2 6.0 + - - +
317B ILE* 3.1 26.9 + - - +
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Residues in contact with LEU 314 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
184B VAL 3.5 24.5 - - - +
185B MET* 3.6 30.3 - - + +
186B GLY* 4.3 2.7 - - - +
280B VAL* 3.7 19.3 - - + -
310B VAL* 2.8 28.6 + - + +
311B ALA* 3.7 11.0 - - - +
313B SER* 1.3 73.7 - - - +
315B LYS* 1.3 52.9 + - - +
317B ILE* 3.3 6.0 + - + +
318B ASN* 2.8 51.9 + - - +
372B MET* 3.7 27.4 - - + -
----------------------------------------------------------
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Residues in contact with LYS 315 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
311B ALA 3.0 17.6 + - - +
312B THR* 3.8 7.4 - - - +
313B SER 3.3 0.2 - - - -
314B LEU* 1.3 74.8 - - - +
316B LEU* 1.3 58.1 - - - +
318B ASN* 3.7 6.9 - - - +
319B ASP* 2.8 59.2 + - - +
----------------------------------------------------------
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Residues in contact with LEU 316 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
272B GLY* 3.5 37.5 - - - +
273B VAL* 3.8 9.6 - - + +
276B ALA* 3.8 9.6 - - + -
312B THR 3.3 9.8 + - - +
313B SER* 3.2 9.7 + - - +
315B LYS* 1.3 80.9 - - - +
317B ILE* 1.3 60.1 + - - +
319B ASP* 3.5 8.2 + - + +
320B THR* 2.9 30.6 + - - +
----------------------------------------------------------
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Residues in contact with ILE 317 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
260B PHE* 6.2 0.4 - - + -
264B PHE* 6.3 1.1 - - + -
273B VAL* 4.6 9.4 - - + +
276B ALA* 3.8 30.1 - - + +
277B VAL* 4.0 22.2 - - + -
280B VAL* 4.2 13.9 - - + -
313B SER 3.1 14.0 + - - +
314B LEU* 3.6 7.4 - - - +
316B LEU* 1.3 75.0 - - - +
318B ASN* 1.3 60.2 + - - +
320B THR* 3.1 9.6 + - - -
321B LEU* 2.9 40.1 + - + +
372B MET* 3.8 32.8 - - + -
375B LEU* 4.7 9.6 - - + -
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Residues in contact with ASN 318 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314B LEU* 2.8 40.0 + - - +
315B LYS* 3.8 6.5 - - - +
317B ILE* 1.3 74.1 - - - +
319B ASP* 1.3 59.8 + - - +
321B LEU* 3.2 14.4 + - - +
322B ASP* 2.8 34.8 + - - +
368B ARG* 3.5 40.8 + - - +
372B MET* 4.4 11.0 - - - +
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Residues in contact with ASP 319 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
315B LYS* 2.8 60.9 + - - +
316B LEU* 3.9 10.2 + - + +
317B ILE 3.3 0.2 - - - -
318B ASN* 1.3 75.4 - - - +
320B THR* 1.3 61.6 + - - +
322B ASP* 3.4 14.9 + - - +
323B ASP* 3.1 30.0 + - - +
----------------------------------------------------------
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Residues in contact with THR 320 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
260B PHE* 6.3 0.9 - - + -
262B TYR* 3.7 39.7 - - + +
273B VAL* 3.9 20.3 - - + +
316B LEU* 2.9 17.3 + - - +
317B ILE* 3.1 9.1 + - - -
319B ASP* 1.3 75.9 - - - +
321B LEU* 1.3 66.7 + - + +
323B ASP* 3.3 10.2 + - + +
324B LEU* 3.1 26.3 + - + +
----------------------------------------------------------
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Residues in contact with LEU 321 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
260B PHE* 3.8 46.9 - - + -
317B ILE* 2.9 24.6 + - + +
318B ASN* 3.5 23.1 - - - +
320B THR* 1.3 77.3 - - + +
322B ASP* 1.3 57.1 + - - +
324B LEU* 3.0 8.6 + - + +
325B ILE* 2.8 34.6 + - + +
368B ARG* 3.8 35.2 - - + +
371B LEU* 4.0 15.3 - - + -
372B MET* 4.1 13.9 - - + +
375B LEU* 6.3 0.2 - - + -
----------------------------------------------------------
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Residues in contact with ASP 322 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
318B ASN* 2.8 20.3 + - - +
319B ASP* 3.5 18.7 - - - +
320B THR 3.3 0.2 - - - -
321B LEU* 1.3 76.1 - - - +
323B ASP* 1.3 62.6 + - - +
325B ILE* 3.3 10.9 + - - +
326B ALA* 3.1 23.2 + - - +
364B SER* 4.7 9.7 - - - -
368B ARG* 3.2 29.7 + - - +
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Residues in contact with ASP 323 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
319B ASP* 3.1 18.0 + - - +
320B THR* 3.7 10.1 - - + +
321B LEU 3.2 0.2 - - - -
322B ASP* 1.3 79.6 - - - +
324B LEU* 1.3 58.2 + - + +
326B ALA* 3.5 6.5 + - - +
327B THR* 3.1 33.2 + - - -
----------------------------------------------------------
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Residues in contact with LEU 324 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
260B PHE* 3.5 52.0 - - + +
261B ASN* 4.1 15.3 - - + +
262B TYR* 3.7 26.5 - - + -
320B THR* 3.1 23.7 + - + +
321B LEU* 3.0 12.4 + - + +
323B ASP* 1.3 75.9 - - + +
325B ILE* 1.3 63.4 + - + +
327B THR* 3.5 8.2 + - + -
328B CYS* 3.1 24.6 + - - +
352B LEU* 3.9 10.0 - - + +
----------------------------------------------------------
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Residues in contact with ILE 325 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
321B LEU* 2.8 30.7 + - + +
322B ASP* 3.5 14.6 - - - +
324B LEU* 1.3 72.7 - - - +
326B ALA* 1.3 51.6 + - - +
328B CYS* 3.1 3.8 + - - +
329B LYS* 2.7 67.9 + - + +
352B LEU* 3.5 29.2 - - + -
356B LEU* 3.9 3.8 - - + +
364B SER* 5.0 11.4 - - - +
367B LEU* 3.7 23.8 - - + -
368B ARG* 5.1 5.8 - - + -
371B LEU* 3.7 18.6 - - + -
----------------------------------------------------------
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Residues in contact with ALA 326 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
322B ASP 3.1 13.6 + - - +
323B ASP* 3.7 8.1 - - - +
324B LEU 3.3 0.2 - - - -
325B ILE* 1.3 78.8 - - - +
327B THR* 1.3 63.9 + - - +
329B LYS* 3.2 10.2 + - - +
330B ARG* 3.1 41.3 + - + +
----------------------------------------------------------
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Residues in contact with THR 327 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
261B ASN* 6.0 4.5 - - - +
323B ASP* 3.1 16.9 + - - +
324B LEU* 3.8 10.6 - - + +
326B ALA* 1.3 77.6 - - - +
328B CYS* 1.3 59.6 + - - +
330B ARG* 3.6 29.5 + - - +
331B MET* 3.1 29.2 + - + +
----------------------------------------------------------
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Residues in contact with CYS 328 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
261B ASN* 6.1 0.2 - - - -
324B LEU 3.1 18.8 + - - +
325B ILE 3.7 0.2 - - - +
327B THR* 1.3 76.3 - - - +
329B LYS* 1.3 59.1 + - - +
331B MET* 3.2 4.7 + - - +
332B VAL* 2.9 33.9 + - - +
348B ASP* 2.9 15.0 - - - -
350B SER* 5.2 0.2 - - - -
352B LEU* 4.4 8.3 - - + -
353B HIS* 2.8 53.8 - - - -
356B LEU* 3.6 17.7 - - + -
----------------------------------------------------------
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Residues in contact with LYS 329 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
325B ILE* 2.7 42.4 + - + +
326B ALA* 3.6 9.2 - - - +
328B CYS* 1.3 72.8 - - - +
330B ARG* 1.3 62.1 + - + +
332B VAL* 3.3 6.4 + - - +
333B GLU* 3.0 23.6 + - - +
356B LEU* 4.0 24.5 - - + -
364B SER* 3.8 18.6 + - - -
367B LEU* 5.8 0.7 - - - -
----------------------------------------------------------
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Residues in contact with ARG 330 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
326B ALA* 3.1 31.9 + - + +
327B THR* 3.6 36.5 + - - +
329B LYS* 1.3 77.0 - - + +
331B MET* 1.3 61.6 + - - +
333B GLU* 3.4 6.0 + - - +
334B GLU* 3.2 44.1 + - - +
----------------------------------------------------------
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Residues in contact with MET 331 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
261B ASN* 5.9 1.1 - - - -
327B THR* 3.1 21.7 + - + +
328B CYS* 3.2 6.0 + - - +
330B ARG* 1.3 77.5 - - - +
332B VAL* 1.3 61.5 + - - +
334B GLU* 4.0 5.3 - - - +
335B GLU* 3.3 23.4 + - - +
345B ASN* 3.6 20.9 - - - +
347B ARG* 3.5 53.6 - - + +
348B ASP* 3.8 17.7 - - + +
353B HIS* 3.6 18.2 - - + -
----------------------------------------------------------
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Residues in contact with VAL 332 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
328B CYS 2.9 20.0 + - - +
329B LYS* 3.6 6.7 - - - +
331B MET* 1.3 76.2 - - - +
333B GLU* 1.3 66.0 + - - +
335B GLU* 3.1 27.6 + - + +
353B HIS* 3.8 26.2 - - + +
356B LEU* 4.1 36.8 - - + +
357B ALA* 4.2 14.8 - - + +
----------------------------------------------------------
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Residues in contact with GLU 333 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
329B LYS 3.0 16.1 + - - +
330B ARG* 3.4 7.6 + - - +
332B VAL* 1.3 80.3 - - - +
334B GLU* 1.3 63.1 + - + +
335B GLU 3.5 4.9 + - - +
----------------------------------------------------------
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Residues in contact with GLU 334 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
330B ARG* 3.2 33.4 + - - +
331B MET* 4.0 5.5 - - - +
333B GLU* 1.3 79.8 - - + +
335B GLU* 1.3 61.4 + - - +
336B GLU* 4.0 5.3 + - - +
----------------------------------------------------------
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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