Contacts of the helix formed by residues 418 - 449 (chain J) in PDB entry 1O1F
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 418 (chain J).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
368J GLN* 6.2 0.4 - - + -
373J GLU* 3.8 29.5 + - + +
375J ALA* 3.6 3.1 - - - -
417J GLU* 1.3 73.7 - - - +
419J VAL* 1.3 81.5 + - + +
420J SER* 3.8 13.2 - - - +
421J GLU* 2.9 39.2 + - - +
422J VAL* 3.0 16.6 + - - +
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Residues in contact with VAL 419 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
366J PHE* 4.2 19.0 - - + +
367J MLY 4.2 2.9 - - - -
368J GLN* 3.8 44.2 - - + +
374J GLN 4.5 1.3 - - - +
375J ALA* 3.8 14.1 - - + -
418J THR* 1.3 80.7 - - + +
420J SER* 1.3 66.2 + - - +
422J VAL* 2.9 15.1 + - - +
423J HIS* 3.2 35.3 + - + +
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Residues in contact with SER 420 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
418J THR* 3.2 10.2 - - - +
419J VAL* 1.3 79.4 - - - +
421J GLU* 1.3 61.9 + - - +
423J HIS* 4.4 6.8 - - - +
424J ASN* 3.4 31.7 + - - +
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Residues in contact with GLU 421 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
416J GLY 3.9 4.2 - - - +
417J GLU* 3.2 35.9 - - - +
418J THR* 2.9 46.0 + - - +
420J SER* 1.3 78.0 - - - +
422J VAL* 1.3 61.0 + - - +
424J ASN* 3.6 4.5 + - - +
425J SER* 2.9 28.8 + - - -
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Residues in contact with VAL 422 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
366J PHE* 3.6 39.3 - - + -
375J ALA* 3.6 21.8 - - + -
401J LEU* 4.0 29.6 - - + +
402J CYS* 4.8 4.0 - - - -
417J GLU* 4.2 9.0 - - + -
418J THR 3.1 15.0 - - - +
419J VAL 2.9 3.9 + - - +
421J GLU* 1.3 74.6 - - - +
423J HIS* 1.3 60.2 + - - +
424J ASN 2.9 1.1 - - - -
425J SER* 2.6 27.3 + - - +
426J VAL* 2.8 20.5 + - + +
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Residues in contact with HIS 423 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314J TYR* 4.6 2.9 + - - -
364J LEU 3.8 15.2 + - - -
365J LYS* 3.9 16.6 - - - +
366J PHE* 3.6 43.6 + + + -
419J VAL* 3.2 31.5 + - + +
420J SER* 4.4 6.1 - - - +
422J VAL* 1.3 77.8 - - - +
424J ASN* 1.3 67.3 + - - +
426J VAL* 3.7 6.9 + - - +
427J GLY* 3.3 17.8 + - - -
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Residues in contact with ASN 424 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
420J SER* 3.4 22.5 + - - +
421J GLU* 4.0 4.0 - - - +
422J VAL 2.9 0.6 - - - -
423J HIS* 1.3 84.2 - - - +
425J SER* 1.3 64.7 + - - +
427J GLY* 3.3 3.4 + - - -
428J ALA* 3.0 20.0 + - - +
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Residues in contact with SER 425 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
401J LEU* 4.5 11.1 + - - +
417J GLU* 4.1 14.1 + - - -
421J GLU 2.9 14.6 + - - -
422J VAL* 2.6 26.0 + - - +
424J ASN* 1.3 70.7 - - - +
426J VAL* 1.3 64.7 + - - +
428J ALA* 2.9 16.8 + - - +
429J LEU* 2.9 19.9 + - - +
604J ASN* 4.7 18.6 + - - -
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Residues in contact with VAL 426 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
314J TYR* 3.8 5.6 - - - +
361J TYR* 3.7 46.9 - - + +
364J LEU* 4.8 5.6 - - + +
366J PHE* 4.3 10.5 - - + -
401J LEU* 4.1 18.8 - - + -
422J VAL* 2.8 36.0 + - + +
423J HIS* 3.7 8.3 - - - +
425J SER* 1.3 76.4 + - - +
427J GLY* 1.3 57.9 + - - +
429J LEU* 2.7 29.7 + - - +
430J ALA* 2.9 11.3 + - - +
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Residues in contact with GLY 427 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
276J THR* 4.2 6.7 + - - -
314J TYR* 3.3 19.7 + - - -
423J HIS 3.3 9.4 + - - -
424J ASN* 3.6 4.0 - - - -
425J SER 3.2 0.4 - - - -
426J VAL* 1.3 79.8 - - - +
428J ALA* 1.3 62.4 + - - +
430J ALA* 3.5 4.0 - - - +
431J MLY 3.0 35.6 + - - +
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Residues in contact with ALA 428 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
424J ASN 3.0 12.3 + - - +
425J SER* 2.9 14.5 + - - +
427J GLY* 1.3 78.8 - - - +
429J LEU* 1.3 57.1 + - + +
431J MLY 3.7 17.3 + - - +
432J ALA* 2.9 27.8 + - - +
602J PRO 4.1 18.6 - - - +
603J LEU* 4.1 11.0 - - + +
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Residues in contact with LEU 429 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
361J TYR* 4.3 6.7 - - + -
401J LEU* 4.0 25.8 - - + -
425J SER* 2.9 19.5 + - - +
426J VAL* 2.7 13.9 + - - +
428J ALA* 1.3 72.5 - - + +
430J ALA* 1.4 56.7 - - - +
432J ALA* 2.7 5.1 + - + -
433J VAL* 2.6 40.0 + - + +
603J LEU* 4.2 15.7 - - + -
604J ASN* 4.6 11.4 - - + +
607J VAL* 4.2 15.9 - - + -
608J ILE* 4.2 25.4 - - + -
611J TYR* 3.6 27.6 - - + +
623J PHE* 5.4 0.4 - - + -
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Residues in contact with ALA 430 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
275J VAL* 4.5 3.8 - - + -
276J THR* 4.8 3.8 - - - +
314J TYR* 3.8 29.6 - - + -
358J VAL* 4.0 24.3 - - + +
361J TYR* 4.3 13.7 - - + -
426J VAL 2.9 11.2 + - - +
427J GLY 3.5 8.5 - - - +
429J LEU* 1.4 74.6 - - - +
431J MLY 1.3 63.6 + - - +
433J VAL* 3.8 3.1 - - - +
434J TYR* 3.1 22.0 + - - +
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Residues in contact with MLY 431 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
272J MLY 3.4 49.7 - - + +
273J SER* 4.6 17.9 - - - -
275J VAL* 4.4 6.2 - - + +
276J THR* 3.6 28.4 - - - +
427J GLY* 3.0 25.0 + - - +
428J ALA* 3.9 15.0 - - - +
430J ALA* 1.3 82.1 + - - +
432J ALA* 1.3 63.6 + - - +
434J TYR* 3.4 5.9 + - - +
435J GLU* 3.0 24.5 + - - +
598J MLY 6.4 1.8 - - - -
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Residues in contact with ALA 432 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
272J MLY 5.4 2.5 - - - -
428J ALA 2.9 16.6 + - - +
429J LEU* 2.7 17.5 + - - +
431J MLY 1.3 74.1 + - - +
433J VAL* 1.3 62.3 + - - +
435J GLU* 3.5 3.2 - - - +
436J MLY 3.2 43.7 + - - +
601J ASP* 5.5 0.4 - - - +
603J LEU* 3.9 26.5 - - + -
623J PHE* 4.2 8.5 - - + -
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Residues in contact with VAL 433 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
354J LEU* 4.8 9.9 - - + +
358J VAL* 4.7 10.1 - - + -
361J TYR* 5.6 0.7 - - + -
390J MET* 4.2 20.4 - - + -
429J LEU 2.6 27.1 + - - +
430J ALA* 3.8 4.5 - - - +
432J ALA* 1.3 70.6 - - - +
434J TYR* 1.3 68.0 + - - +
436J MLY 3.7 2.4 - - - +
437J MET* 3.1 25.1 + - + +
611J TYR* 3.7 34.1 - - + +
619J LEU* 4.5 14.8 - - + -
622J LEU* 4.3 6.1 - - + +
623J PHE* 3.7 13.5 - - + -
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Residues in contact with TYR 434 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
232J PHE* 2.8 59.1 + + + -
270J LEU* 4.4 16.4 - - + -
272J MLY 6.3 0.2 - - - -
275J VAL* 3.9 31.9 - - + -
285J TYR* 3.7 18.7 - + - +
287J ILE* 4.0 3.4 - - + +
288J PHE* 3.9 23.8 - + - -
355J THR* 5.0 3.8 - - + -
358J VAL* 4.8 11.4 - - + +
430J ALA 3.1 16.6 + - - +
431J MLY 3.5 4.9 - - - +
433J VAL* 1.3 77.6 - - - +
435J GLU* 1.4 73.6 + - - +
437J MET* 3.1 21.1 - - + +
438J PHE* 2.9 19.0 + - + +
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Residues in contact with GLU 435 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
270J LEU* 4.5 17.5 + - + +
272J MLY 2.8 56.5 + - + +
431J MLY 3.0 10.2 + - - +
432J ALA 3.5 7.0 - - - +
434J TYR* 1.4 81.0 - - - +
436J MLY 1.3 69.3 + - - +
438J PHE* 2.5 38.2 + - - +
439J LEU* 2.8 31.2 + - + +
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Residues in contact with MLY 436 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
272J MLY 4.2 2.9 - - - -
432J ALA* 3.2 38.8 + - - +
433J VAL* 3.7 5.6 - - - +
435J GLU* 1.3 100.6 + - - +
437J MET* 1.3 52.5 + - - +
439J LEU* 2.8 21.5 + - + +
440J TRP* 2.7 34.0 + - - +
601J ASP* 3.6 22.0 - - - -
603J LEU* 4.3 5.3 - - - +
622J LEU* 3.5 36.5 - - + +
623J PHE* 4.0 14.1 - - + -
626J TYR* 0.8 136.4 + - + -
646J PHE* 5.3 7.4 - - - -
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Residues in contact with MET 437 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
232J PHE* 4.0 20.4 - - + -
351J ILE* 3.9 14.6 - - + +
354J LEU* 3.8 30.5 - - + -
355J THR* 2.9 33.2 - - - +
433J VAL* 3.1 12.6 + - - +
434J TYR* 3.1 26.5 - - + +
435J GLU 2.9 0.2 + - - -
436J MLY 1.3 79.0 + - - +
438J PHE* 1.3 65.7 + - - +
440J TRP* 2.9 19.2 + - + +
441J MET* 2.8 33.0 + - + +
622J LEU* 4.0 14.8 - - + +
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Residues in contact with PHE 438 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
229J LEU* 3.9 23.3 - - + -
232J PHE* 3.8 20.6 - - + -
233J GLY* 3.8 22.0 - - - -
246J PHE* 4.1 28.3 - + - -
267J THR* 3.4 35.2 - - + -
270J LEU* 4.1 20.4 - - + -
434J TYR* 2.9 11.5 + + + +
435J GLU* 2.5 20.5 + - - +
437J MET* 1.3 77.1 - - - +
439J LEU* 1.3 74.1 + - + -
441J MET* 3.4 15.4 + - + +
442J VAL* 3.2 21.0 + - + +
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Residues in contact with LEU 439 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
267J THR* 4.7 12.1 - - + -
270J LEU* 5.6 1.3 - - + -
435J GLU* 2.8 41.5 + - + +
436J MLY 2.8 20.5 + - + +
438J PHE* 1.3 96.6 - - + +
440J TRP* 1.3 63.1 + - - +
442J VAL* 3.1 9.5 + - - +
443J ILE* 3.0 28.8 + - + +
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Residues in contact with TRP 440 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
343J PHE* 4.2 7.0 - + - -
347J GLU* 3.5 46.2 - - + -
351J ILE* 4.0 26.5 - - + -
436J MLY 2.7 14.5 + - - +
437J MET* 3.1 24.9 - - + +
439J LEU* 1.3 74.8 - - - +
441J MET* 1.3 63.7 + - + +
443J ILE* 2.8 21.7 + - + +
444J ARG* 2.7 54.0 + - + +
618J THR* 3.6 33.7 - - + -
621J LEU* 5.2 15.5 - - + +
622J LEU* 4.2 18.5 - - + +
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Residues in contact with MET 441 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
228J LEU* 4.3 15.3 - - + -
229J LEU* 5.1 4.0 - - + -
232J PHE* 3.8 43.1 - - + -
343J PHE* 3.7 20.5 - - + -
351J ILE* 3.6 33.0 - - + -
437J MET* 2.8 24.2 + - + +
438J PHE* 3.5 33.4 - - + +
440J TRP* 1.3 76.6 - - + +
442J VAL* 1.3 65.0 + - + +
444J ARG* 3.2 1.0 + - - -
445J ILE* 2.8 30.0 + - + +
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Residues in contact with VAL 442 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
229J LEU* 4.1 23.3 - - + -
265J ILE* 3.9 40.2 - - + +
266J GLU* 4.7 2.0 - - - +
267J THR* 3.7 24.2 - - - +
438J PHE* 3.4 19.1 - - + +
439J LEU* 3.1 9.8 + - - +
441J MET* 1.3 77.0 - - - +
443J ILE* 1.3 64.5 + - + +
445J ILE* 2.9 19.7 + - - +
446J ASN* 2.9 15.4 + - - +
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Residues in contact with ILE 443 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
439J LEU* 3.0 22.3 + - + +
440J TRP* 2.8 20.8 + - + +
442J VAL* 1.3 78.5 - - + +
444J ARG* 1.3 68.4 + - + +
446J ASN* 3.1 16.5 + - + +
447J GLN* 2.8 43.4 + - - +
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Residues in contact with ARG 444 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
342J GLY 3.3 24.4 + - - -
343J PHE* 3.5 27.2 - - + +
344J SER 4.5 0.4 - - - +
347J GLU* 3.4 34.2 + - - -
440J TRP* 2.7 45.9 + - + +
441J MET 3.7 0.4 - - - +
443J ILE* 1.3 75.0 - - + +
445J ILE* 1.3 66.1 + - - +
447J GLN* 3.0 48.1 + - - +
448J GLN* 3.2 31.6 + - - +
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Residues in contact with ILE 445 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
225J ALA* 4.4 11.0 - - + +
228J LEU* 3.9 16.8 - - + -
229J LEU* 3.9 34.8 - - + -
265J ILE* 4.2 13.2 - - + -
341J LEU* 3.9 20.0 - - + -
343J PHE* 4.3 15.0 - - + -
441J MET 2.8 27.1 + - - +
442J VAL* 3.0 8.7 - - - +
444J ARG* 1.3 76.4 - - - +
446J ASN* 1.3 66.3 + - - +
448J GLN* 2.7 19.7 + - - +
449J LEU* 3.0 30.4 + - + +
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Residues in contact with ASN 446 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
263J ALA 4.8 2.8 - - - +
264J ASP* 3.4 10.5 + - - -
265J ILE* 2.6 50.0 + - - +
442J VAL* 2.9 18.5 + - - +
443J ILE* 3.2 19.5 - - + +
445J ILE* 1.3 75.2 - - - +
447J GLN* 1.3 61.6 + - + +
449J LEU* 3.1 20.7 + - - +
450J ASP* 3.2 13.3 + - - +
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Residues in contact with GLN 447 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
443J ILE* 2.8 38.0 + - - +
444J ARG* 3.2 46.0 + - - +
445J ILE 2.8 1.0 + - - -
446J ASN* 1.3 76.2 - - + +
448J GLN* 1.3 65.0 + - - +
450J ASP* 3.4 20.5 + - + +
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Residues in contact with GLN 448 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
218J LEU* 5.8 1.2 - - - +
221J GLN* 4.0 17.3 - - - +
340J ILE 5.1 0.2 - - - +
341J LEU* 2.6 33.5 + - + +
342J GLY* 3.5 12.5 - - - +
343J PHE* 5.7 0.4 - - - -
444J ARG* 3.2 42.3 + - - +
445J ILE* 2.7 12.8 + - - +
447J GLN* 1.3 71.3 - - - +
449J LEU* 1.3 64.5 + - + +
450J ASP 2.8 22.3 + - - +
451J THR* 4.9 4.0 - - - +
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Residues in contact with LEU 449 (chain J).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
218J LEU* 4.5 15.1 - - + +
221J GLN* 3.6 33.4 - - + +
222J ILE* 4.7 11.2 - - + +
225J ALA* 5.2 1.1 - - + -
262J SER* 3.7 8.7 - - - -
263J ALA* 3.5 51.8 + - + +
265J ILE* 4.7 13.0 - - + -
341J LEU* 4.5 4.5 - - + -
445J ILE* 3.0 33.6 + - + +
446J ASN* 3.1 15.0 + - - +
448J GLN* 1.3 81.8 - - + +
450J ASP* 1.3 55.3 + - - -
451J THR* 3.9 3.8 + - - +
----------------------------------------------------------
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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