Contacts of the helix formed by residues 306 - 339 (chain A) in PDB entry 6A08
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 306 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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75A VAL* 6.0 0.2 - - - -
76A ALA* 3.7 16.4 - - - +
78A VAL* 4.2 17.1 - - - +
305A VAL* 1.3 70.7 - - - +
307A ARG* 1.3 66.7 + - - +
308A PRO 3.3 1.1 - - - -
309A VAL* 3.0 21.3 + - - +
310A MET* 3.5 6.6 + - - +
402A FMN 2.9 22.5 + - - -
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Residues in contact with ARG 307 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
25A LEU* 2.8 37.7 + - + +
26A ALA* 3.4 13.2 + - - +
27A GLY 2.9 24.0 + - - -
35A LEU* 3.5 18.8 - - - +
38A ASN* 5.8 0.2 - - - +
253A GLY* 2.9 33.7 + - - -
255A ARG* 3.6 12.1 - - - +
287A ARG* 4.1 12.1 - - - +
306A GLY* 1.3 70.3 - - - -
308A PRO* 1.4 68.9 - - + +
310A MET* 2.9 5.9 + - - +
311A TRP* 2.9 42.8 + - + +
402A FMN 2.9 58.7 + - + +
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Residues in contact with PRO 308 (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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6A LEU* 3.7 23.1 - - + -
9A LEU* 5.0 1.2 - - - +
286A ILE 3.9 2.2 - - - +
287A ARG* 3.4 46.4 - - - +
305A VAL* 3.8 18.2 - - + -
306A GLY 3.4 4.5 - - - -
307A ARG* 1.4 92.2 - - + +
309A VAL* 1.3 59.6 + - - +
311A TRP* 3.2 22.8 + - + +
312A ALA* 3.0 18.9 + - - +
324A LEU* 3.5 13.4 - - + +
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Residues in contact with VAL 309 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75A VAL* 4.0 19.1 - - + -
92A VAL* 3.6 31.9 - - + -
305A VAL* 3.6 33.0 - - + +
306A GLY 3.0 7.0 + - - +
308A PRO* 1.3 76.3 - - - +
310A MET* 1.3 67.0 + - + +
312A ALA* 3.3 3.8 + - - +
313A LEU* 3.0 25.3 + - - +
321A VAL* 3.8 14.8 - - + +
324A LEU* 3.5 17.9 - - + -
325A LEU* 5.2 5.8 - - + -
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Residues in contact with MET 310 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
25A LEU* 3.7 27.8 - - + +
75A VAL* 4.9 4.3 - - + -
78A VAL* 3.8 25.4 - - + -
81A GLN* 3.6 46.2 - - - +
84A PHE* 3.6 21.3 - - + +
92A VAL* 4.2 7.9 - - + -
306A GLY 3.9 8.3 - - - +
307A ARG 2.9 7.0 + - - +
309A VAL* 1.3 97.6 - - + +
311A TRP* 1.3 61.3 + - - +
313A LEU* 3.6 7.7 - - - +
314A ALA* 2.8 30.7 + - - +
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Residues in contact with TRP 311 (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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6A LEU* 3.5 29.6 - - + -
7A ALA* 5.0 0.9 - - - -
9A LEU* 3.7 18.4 - - + +
10A GLU* 3.6 49.8 + - + +
13A ALA* 3.6 19.4 - - + +
22A PHE* 4.7 7.0 - + - -
25A LEU* 3.7 21.5 - - + +
26A ALA* 6.0 2.2 - - - +
287A ARG* 3.7 28.0 - - - -
307A ARG* 2.9 37.0 + - + +
308A PRO* 3.2 29.1 + - + +
310A MET* 1.3 77.2 - - - +
312A ALA* 1.3 57.6 + - - +
314A ALA 3.3 0.9 + - - -
315A ALA* 2.9 31.6 + - - +
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Residues in contact with ALA 312 (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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9A LEU* 4.0 17.7 - - + +
308A PRO 3.0 11.9 + - - +
309A VAL 3.6 7.6 - - - +
311A TRP* 1.3 76.2 - - - +
313A LEU* 1.3 58.2 + - - +
315A ALA* 3.3 1.2 + - - +
316A ALA 3.0 25.3 + - - -
317A GLY 3.7 0.2 + - - -
320A GLY* 3.4 36.5 - - - +
321A VAL* 3.8 5.8 - - - +
324A LEU* 3.8 17.9 - - + -
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Residues in contact with LEU 313 (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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81A GLN* 3.7 33.4 - - + +
84A PHE* 4.0 9.2 - - + -
85A HIS* 3.5 31.7 - - + +
88A GLY* 3.9 5.2 - - - +
91A ALA* 3.7 29.2 - - + -
92A VAL* 3.6 24.0 - - + -
309A VAL 3.0 17.6 + - - +
310A MET* 3.6 11.9 - - - +
311A TRP 3.3 0.2 - - - -
312A ALA* 1.3 75.5 - - - +
314A ALA* 1.3 59.2 + - - +
317A GLY* 2.8 31.2 + - - -
321A VAL* 3.7 12.0 - - + +
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Residues in contact with ALA 314 (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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13A ALA* 4.0 7.4 - - + -
16A VAL* 3.6 18.6 - - + +
17A LEU* 3.8 33.9 - - + -
84A PHE* 3.3 24.7 - - + +
85A HIS* 4.9 4.7 - - - -
310A MET 2.8 21.2 + - - +
311A TRP 3.7 3.6 - - - +
313A LEU* 1.3 74.7 - - - +
315A ALA* 1.3 63.6 + - - +
316A ALA* 4.7 0.2 - - - -
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Residues in contact with ALA 315 (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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3A TYR* 4.3 12.5 + - - +
9A LEU* 4.4 6.3 - - + +
12A ALA* 3.8 28.5 - - + -
13A ALA 4.5 1.6 - - - +
16A VAL* 4.6 8.6 - - - +
311A TRP 2.9 18.8 + - - +
312A ALA* 3.8 7.0 - - - +
313A LEU 3.2 0.2 - - - -
314A ALA* 1.3 79.7 - - - +
316A ALA* 1.3 61.2 + - + +
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Residues in contact with ALA 316 (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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3A TYR* 4.5 10.5 - - - +
85A HIS* 4.7 2.2 - - - -
312A ALA 3.0 5.0 + - - +
314A ALA 3.4 0.2 - - - -
315A ALA* 1.3 80.9 - - + +
317A GLY* 1.3 69.7 + - - +
318A GLN 3.5 0.2 + - - -
319A ASP* 3.4 11.6 + - + +
320A GLY* 3.1 26.4 + - - +
323A GLN* 4.9 5.8 - - - +
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Residues in contact with GLY 317 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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85A HIS* 3.4 29.2 - - - -
312A ALA 3.7 1.1 + - - +
313A LEU* 2.8 28.4 + - - -
316A ALA* 1.3 75.9 - - - +
318A GLN* 1.3 63.2 + - - -
320A GLY* 3.0 9.0 + - - -
321A VAL* 3.1 16.6 + - - +
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Residues in contact with GLN 318 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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87A GLU* 4.5 9.8 + - - +
91A ALA* 3.5 37.5 - - + +
94A ARG* 3.5 40.8 + - - +
95A ALA* 3.7 9.7 - - + +
97A ARG* 4.7 2.6 - - - +
98A ASP* 3.9 17.8 + - - -
316A ALA 3.5 0.2 + - - -
317A GLY* 1.3 71.9 - - - -
319A ASP* 1.3 58.5 + - - +
321A VAL* 3.2 2.5 + - - +
322A ARG* 2.9 28.0 + - + +
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Residues in contact with ASP 319 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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316A ALA* 3.4 9.3 + - + +
317A GLY 3.3 0.6 - - - -
318A GLN* 1.3 79.3 - - - +
320A GLY* 1.3 56.9 + - - +
322A ARG* 2.6 42.0 + - - +
323A GLN* 2.9 51.2 + - - +
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Residues in contact with GLY 320 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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3A TYR* 5.4 3.6 - - - -
9A LEU* 4.9 3.2 - - - +
312A ALA* 3.4 19.5 - - - +
316A ALA* 3.1 26.7 + - - +
317A GLY 3.0 8.0 + - - -
319A ASP* 1.3 75.7 - - - +
321A VAL* 1.3 64.1 - - - +
323A GLN* 3.1 9.9 + - - +
324A LEU 2.9 19.1 + - - -
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Residues in contact with VAL 321 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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75A VAL* 5.8 0.2 - - + -
92A VAL* 4.3 22.7 - - + +
95A ALA* 3.5 22.7 - - + -
309A VAL* 3.8 27.6 - - + +
312A ALA* 3.8 5.8 - - - +
313A LEU* 3.7 28.7 - - + +
317A GLY 3.1 13.4 + - - +
318A GLN* 3.8 2.2 - - - +
320A GLY* 1.3 76.1 - - - +
322A ARG* 1.3 62.9 + - - +
324A LEU* 3.2 3.1 + - + +
325A LEU* 2.9 38.8 + - + +
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Residues in contact with ARG 322 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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95A ALA* 3.7 14.9 - - + +
98A ASP* 6.1 6.3 - - + -
318A GLN* 2.9 16.8 + - + +
319A ASP* 2.6 44.8 + - - +
321A VAL* 1.3 75.7 - - - +
323A GLN* 1.3 71.7 + - - +
325A LEU* 3.3 5.7 + - - +
326A GLU* 2.8 72.9 + - + +
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Residues in contact with GLN 323 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2A THR 4.0 11.4 + - - -
3A TYR* 3.4 42.0 + - + -
316A ALA* 4.9 4.8 - - - +
319A ASP* 2.9 41.8 + - - +
320A GLY* 3.1 6.8 + - - +
322A ARG* 1.3 95.6 - - - +
324A LEU* 1.3 57.1 + - - +
326A GLU* 3.3 10.6 + - - +
327A LEU* 2.9 31.2 + - - +
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Residues in contact with LEU 324 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6A LEU* 3.5 37.9 - - + -
9A LEU* 3.7 18.1 - - + +
308A PRO* 3.5 27.4 - - + +
309A VAL* 3.5 29.6 - - + +
312A ALA* 3.8 10.5 - - + -
320A GLY 2.9 12.7 + - - +
321A VAL* 3.5 7.4 - - - +
323A GLN* 1.3 77.4 - - - +
325A LEU* 1.3 62.8 + - + +
327A LEU* 3.2 5.2 + - + +
328A LEU* 2.8 40.1 + - + +
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Residues in contact with LEU 325 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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71A LEU* 4.4 4.5 - - + +
73A MET* 4.3 24.0 - - - -
75A VAL* 5.1 9.2 - - + -
95A ALA* 3.9 11.9 - - + +
96A ALA* 3.9 15.5 - - + -
99A ALA* 3.7 33.6 - - + +
101A VAL* 4.5 15.3 - - + -
309A VAL* 5.2 4.9 - - + -
321A VAL* 2.9 35.1 + - + +
322A ARG* 3.3 4.0 + - - +
324A LEU* 1.3 84.5 - - + +
326A GLU* 1.3 57.7 + - + +
328A LEU* 3.8 9.7 - - + +
329A ALA* 2.9 29.5 + - - +
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Residues in contact with GLU 326 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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99A ALA* 6.4 1.8 - - + -
322A ARG* 2.8 62.1 + - + +
323A GLN* 3.7 7.2 - - - +
324A LEU 3.2 0.2 - - - -
325A LEU* 1.3 75.6 - - + +
327A LEU* 1.3 63.2 + - - +
329A ALA* 3.4 6.5 + - - +
330A GLU* 3.0 23.9 + - - +
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Residues in contact with LEU 327 (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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3A TYR* 3.9 21.1 - - + +
4A VAL* 3.8 15.7 - - - +
5A SER 3.6 38.4 - - - +
6A LEU* 3.9 11.0 - - + -
9A LEU* 5.2 5.4 - - + -
323A GLN 2.9 18.1 + - - +
324A LEU* 3.5 3.8 - - - +
326A GLU* 1.3 73.5 - - - +
328A LEU* 1.3 61.6 + - - +
330A GLU* 3.1 8.0 + - + +
331A GLU* 2.9 54.2 + - + +
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Residues in contact with LEU 328 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6A LEU* 3.5 35.2 - - + -
71A LEU* 4.7 0.9 - - + -
73A MET* 3.5 39.7 - - + -
286A ILE* 5.8 1.8 - - + -
288A SER* 3.9 17.7 - - - +
289A GLY* 4.0 0.9 - - - +
292A VAL* 5.4 0.4 - - + -
305A VAL* 4.8 11.7 - - + -
324A LEU* 2.8 37.3 + - + +
325A LEU* 4.0 9.9 - - + +
327A LEU* 1.3 77.4 - - - +
329A ALA* 1.3 56.9 + - - +
331A GLU* 3.2 14.3 + - - +
332A VAL* 2.8 36.8 + - - +
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Residues in contact with ALA 329 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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60A THR* 4.9 0.9 - - - +
71A LEU* 3.8 29.0 - - + +
325A LEU 2.9 19.1 + - - +
326A GLU* 3.6 7.9 - - - +
327A LEU 3.2 0.2 - - - -
328A LEU* 1.3 76.3 - - - +
330A GLU* 1.3 60.5 + - - +
332A VAL* 3.4 1.6 + - - +
333A ARG* 3.1 23.9 + - - +
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Residues in contact with GLU 330 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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326A GLU 3.0 17.4 + - - +
327A LEU* 3.8 7.4 - - + +
329A ALA* 1.3 76.3 - - - +
331A GLU* 1.3 59.1 + - + +
333A ARG* 3.5 22.4 + - - +
334A ASP* 2.9 35.5 + - + +
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Residues in contact with GLU 331 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4A VAL 3.8 10.6 - - - +
5A SER* 4.2 8.1 - - - -
6A LEU* 4.2 3.2 + - - +
288A SER* 3.2 17.0 - - - -
289A GLY* 2.8 31.1 + - - +
290A GLY 4.6 0.8 + - - +
327A LEU* 2.9 44.0 + - + +
328A LEU* 3.7 10.6 - - - +
330A GLU* 1.3 79.5 - - + +
332A VAL* 1.3 57.1 + - - +
334A ASP* 3.4 6.5 + - - +
335A ALA* 2.9 31.5 + - - +
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Residues in contact with VAL 332 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
60A THR* 3.9 13.2 - - + -
71A LEU* 4.1 13.2 - - + -
72A PRO* 4.3 11.2 - - + -
73A MET* 4.8 6.1 - - + -
289A GLY* 3.8 21.5 - - - +
292A VAL* 4.0 27.6 - - + -
293A LEU 6.1 0.2 - - - +
328A LEU 2.8 23.6 + - - +
329A ALA 3.9 3.6 - - - +
331A GLU* 1.3 74.4 - - - +
333A ARG* 1.3 61.3 + - - +
335A ALA* 3.4 1.0 + - - +
336A MET* 2.9 51.7 + - + +
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Residues in contact with ARG 333 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55A LEU 5.3 2.8 + - - -
58A VAL* 4.5 37.0 + - + +
60A THR* 3.9 17.6 - - + +
329A ALA 3.1 17.2 + - - +
330A GLU* 3.8 22.3 + - - +
332A VAL* 1.3 76.7 - - - +
334A ASP* 1.3 65.9 + - - +
336A MET* 3.4 3.2 + - - +
337A GLY* 3.0 21.7 + - - -
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Residues in contact with ASP 334 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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330A GLU* 2.9 29.0 + - + +
331A GLU* 3.6 7.5 - - - +
333A ARG* 1.3 79.0 - - - +
335A ALA* 1.3 58.8 + - - +
337A GLY* 3.8 0.7 - - - -
338A LEU* 2.9 59.7 + - - +
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Residues in contact with ALA 335 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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289A GLY 3.9 17.3 - - - +
290A GLY* 4.2 10.3 - - - +
293A LEU* 3.7 20.8 - - + +
331A GLU 2.9 18.0 + - - +
332A VAL 3.9 3.6 - - - +
334A ASP* 1.3 77.8 + - - +
336A MET* 1.3 64.5 + - - +
338A LEU* 3.4 6.7 + - - +
339A ALA* 3.0 26.0 + - - +
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Residues in contact with MET 336 (chain A).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58A VAL* 4.7 4.3 - - + -
59A THR 3.5 17.0 - - - +
60A THR* 3.8 23.1 - - - -
72A PRO* 5.7 0.2 - - - -
293A LEU* 4.0 21.5 - - + -
332A VAL* 2.9 28.3 + - + +
333A ARG* 3.8 3.8 - - - +
335A ALA* 1.3 75.5 - - + +
337A GLY* 1.3 62.1 + - - +
339A ALA 3.2 2.9 + - - -
340A GLY 3.1 4.5 + - - -
341A CYS* 2.8 44.5 + - + +
342A GLU 4.3 0.4 - - - -
343A SER* 3.3 37.5 - - - +
344A VAL* 3.6 15.3 - - + +
347A ALA* 4.7 3.1 - - + -
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Residues in contact with GLY 337 (chain A).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55A LEU* 3.4 36.0 - - - +
58A VAL* 5.0 6.0 - - - +
333A ARG 3.0 16.0 + - - -
334A ASP 3.8 0.7 - - - -
336A MET* 1.3 72.7 - - - +
338A LEU* 1.3 67.6 + - - +
340A GLY* 2.9 12.0 + - - -
341A CYS 4.4 1.6 - - - -
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Residues in contact with LEU 338 (chain A).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
49A PRO* 4.0 10.3 - - - +
50A ARG 4.0 4.2 - - - +
51A MET* 4.3 10.2 - - - +
334A ASP* 2.9 48.2 + - - +
335A ALA* 3.9 6.3 - - - +
337A GLY* 1.3 77.0 - - - +
339A ALA* 1.3 59.3 + - - +
340A GLY 3.6 0.5 + - - -
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Residues in contact with ALA 339 (chain A).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
47A VAL* 4.6 1.3 - - + -
49A PRO* 3.6 19.7 - - + -
50A ARG* 3.0 25.5 + - - +
293A LEU* 3.8 20.4 - - + -
335A ALA 3.0 18.0 + - - +
336A MET 3.8 3.6 - - - +
337A GLY 3.1 0.4 - - - -
338A LEU* 1.3 75.9 - - - +
340A GLY* 1.3 60.2 + - - +
341A CYS* 3.4 3.1 + - - -
350A LEU* 3.7 25.4 - - + +
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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) + - + + + + + -
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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