Contacts of the helix formed by residues 3860 - 3891 (chain C) in PDB entry 5Y3R
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 LYS3860 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3842C TRP* 5.0 0.2 - - + -
3846C MET* 3.2 41.3 - - + +
3859C TYR* 1.3 88.8 - - + +
3861C GLY* 1.3 53.5 - - - +
3862C ALA 3.4 2.7 - - - -
3863C ASN* 2.9 37.6 + - + +
3864C ARG 2.2 35.9 + - - -
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Residues in contact with GLY3861 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3859C TYR 3.6 0.6 - - - -
3860C LYS* 1.3 72.9 - - - +
3862C ALA* 1.3 65.3 + - - +
3864C ARG* 3.1 15.5 - - - +
3865C THR* 2.9 27.5 + - - +
4080C VAL* 4.0 18.4 - - - +
4115C ASN* 3.4 10.9 - - - +
----------------------------------------------------------
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Residues in contact with ALA3862 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3860C LYS 5.1 0.2 - - - -
3861C GLY* 1.3 75.1 - - - +
3863C ASN* 1.3 57.7 + - - +
3865C THR* 2.0 33.9 + - - +
3866C GLU* 2.8 19.0 + - + +
4084C SER* 5.1 10.8 - - - +
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Residues in contact with ASN3863 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3842C TRP* 3.1 33.1 + - - +
3846C MET* 5.0 1.2 - - - +
3860C LYS* 2.9 40.7 + - + +
3862C ALA* 1.3 75.1 - - - +
3864C ARG* 1.3 64.2 + - - +
3866C GLU* 2.8 30.9 + - - +
3867C THR* 2.9 32.1 + - - +
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Residues in contact with ARG3864 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3842C TRP* 3.8 11.4 - - + -
3858C MET* 2.3 42.6 + - - +
3859C TYR* 3.7 8.9 + - - +
3860C LYS 2.2 26.4 + - - +
3861C GLY* 3.1 15.6 + - - +
3863C ASN* 1.3 68.2 - - - +
3865C THR* 1.3 62.0 + - - +
3867C THR* 2.7 21.9 + - - -
3868C VAL* 3.0 19.3 + - + +
4072C PRO 4.2 1.2 + - - -
4076C ASP* 4.4 4.8 - - - +
4077C TYR* 2.9 34.8 - - - +
4080C VAL* 4.5 2.9 - - - +
4114C PRO 4.2 2.2 - - - +
4115C ASN* 3.0 37.0 + - - +
4118C GLY 5.7 0.4 - - - -
4119C ARG* 2.9 42.6 - - + +
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Residues in contact with THR3865 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3861C GLY 2.9 14.9 + - - +
3862C ALA* 2.0 32.0 + - - +
3864C ARG* 1.3 76.7 - - - +
3866C GLU* 1.3 67.7 + - - +
3869C THR* 2.9 31.2 + - - +
4086C ASP* 5.2 4.7 + - - +
4087C HIS* 3.2 32.3 - - + +
4114C PRO* 3.4 17.2 - - - +
4115C ASN* 3.4 17.9 - - + +
----------------------------------------------------------
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Residues in contact with GLU3866 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3862C ALA* 2.8 18.3 + - - +
3863C ASN* 2.8 37.2 + - - +
3865C THR* 1.3 79.9 + - - +
3867C THR* 1.3 64.6 + - + +
3869C THR* 2.1 28.7 + - - -
3870C SER* 2.9 9.0 + - - -
----------------------------------------------------------
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Residues in contact with THR3867 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3839C TYR* 4.8 0.2 - - - -
3842C TRP* 3.3 47.7 - - + +
3863C ASN* 2.9 26.2 + - - +
3864C ARG 2.7 14.7 + - - -
3866C GLU* 1.3 75.9 - - + +
3868C VAL* 1.3 64.8 + - - +
3870C SER* 2.4 38.6 + - - -
3871C PHE* 2.9 29.8 + - + -
----------------------------------------------------------
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Residues in contact with VAL3868 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3839C TYR* 4.3 11.4 - - + +
3842C TRP* 4.9 0.7 - - + -
3864C ARG* 3.0 20.6 + - + +
3867C THR* 1.3 85.0 + - - +
3869C THR* 1.3 53.1 + - - +
3871C PHE* 4.6 3.6 - - - -
3872C ARG* 2.3 51.3 + - + +
4114C PRO* 3.1 27.6 - - + +
4117C LEU* 3.4 14.8 - - + -
4118C GLY* 3.2 38.1 - - - +
4126C PRO 6.5 0.4 - - - -
4127C TRP* 6.0 4.9 - - + -
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Residues in contact with THR3869 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3865C THR* 2.9 20.8 + - - +
3866C GLU* 2.1 33.5 + - - -
3868C VAL* 1.3 75.9 - - - +
3870C SER* 1.3 67.8 + - - +
3872C ARG* 3.0 27.6 - - - +
3873C LYS* 2.9 46.4 + - - +
4114C PRO* 3.5 12.9 - - + +
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Residues in contact with SER3870 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3866C GLU 3.1 9.9 + - - -
3867C THR* 2.4 30.0 + - - -
3869C THR* 1.3 81.3 + - - +
3871C PHE* 1.3 68.1 + - - +
3873C LYS* 4.0 2.8 - - - +
3874C ARG* 2.7 50.0 + - - +
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Residues in contact with PHE3871 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3835C PRO* 4.2 17.1 - - + +
3838C GLU* 3.8 12.3 - - + -
3839C TYR* 3.4 55.4 - + + -
3842C TRP* 4.2 12.8 - + + -
3867C THR* 2.9 54.8 + - + +
3868C VAL* 4.5 1.6 - - - +
3870C SER* 1.3 84.3 + - - +
3872C ARG* 1.3 65.8 + - - +
3873C LYS 2.9 1.7 + - - -
3874C ARG* 2.9 16.9 + - - +
3875C GLU* 2.9 23.7 + - - +
4127C TRP* 5.2 2.5 - - + +
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Residues in contact with ARG3872 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3868C VAL* 2.3 39.6 + - + +
3869C THR* 3.0 30.9 - - - +
3871C PHE* 1.3 78.2 - - - +
3873C LYS* 1.3 85.8 + - + +
3875C GLU* 3.4 2.3 + - - +
3876C SER* 2.4 45.0 + - - +
3965C ARG* 4.5 14.1 - - + +
4112C THR 3.5 3.0 + - - -
4114C PRO* 3.1 24.6 - - - +
4117C LEU* 3.0 36.2 - - - +
4126C PRO 4.0 19.1 - - - +
4127C TRP* 4.1 15.7 - - - +
----------------------------------------------------------
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Residues in contact with LYS3873 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3869C THR* 2.9 33.8 + - - +
3870C SER* 4.0 3.4 - - - +
3872C ARG* 1.3 110.1 - - + +
3874C ARG* 1.3 68.2 + - + +
3875C GLU 3.1 1.1 - - - -
3876C SER 3.0 10.7 + - - -
3877C LYS* 3.1 48.2 - - - +
3965C ARG* 4.9 12.6 - - - +
----------------------------------------------------------
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Residues in contact with ARG3874 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3833C ARG* 3.8 6.2 + - - -
3835C PRO* 5.9 8.4 - - + +
3870C SER* 2.7 32.3 + - - +
3871C PHE* 2.9 41.2 + - - +
3873C LYS* 1.3 76.7 - - + +
3875C GLU* 1.3 61.3 + - - +
3877C LYS* 4.9 1.7 + - - +
3878C VAL* 6.1 0.7 - - - +
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Residues in contact with GLU3875 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3833C ARG* 2.5 62.2 + - - +
3835C PRO* 3.3 28.3 - - - +
3836C PRO* 3.5 8.7 - - - +
3871C PHE 2.9 12.6 + - - +
3872C ARG 3.4 4.5 - - - +
3874C ARG* 1.3 78.8 - - - +
3876C SER* 1.3 59.3 + - - +
3877C LYS 3.6 1.0 + - - -
3878C VAL* 4.7 1.0 + - - +
3879C PRO* 3.6 9.2 - - - +
4127C TRP* 3.0 54.7 - - + +
4128C MET* 3.2 14.8 - - - +
----------------------------------------------------------
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Residues in contact with SER3876 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3872C ARG* 2.4 25.2 + - - -
3873C LYS 3.0 0.6 + - - -
3875C GLU* 1.3 77.1 - - - +
3877C LYS* 1.3 69.3 + - - +
3879C PRO* 3.1 24.7 - - - +
3965C ARG* 3.0 34.4 - - - +
3966C GLN* 3.6 17.7 + - - +
3969C ASN* 4.1 0.2 - - - +
4126C PRO 4.9 0.2 - - - -
4127C TRP 4.9 0.7 - - - -
4128C MET 4.4 15.7 - - - -
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Residues in contact with LYS3877 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3873C LYS* 3.1 48.0 + - - +
3874C ARG* 4.9 1.7 + - - +
3875C GLU 3.6 1.0 - - - -
3876C SER* 1.3 85.2 + - - +
3878C VAL* 1.3 72.2 + - + +
3880C ALA* 2.9 21.7 + - - +
3881C ASP* 3.5 6.8 + - - +
3965C ARG* 2.8 46.6 - - - +
3969C ASN* 4.2 9.2 - - - +
----------------------------------------------------------
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Residues in contact with VAL3878 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3823C GLU* 6.1 5.4 - - + -
3824C GLU* 6.3 3.1 - - + -
3833C ARG* 5.9 2.7 - - - +
3874C ARG 6.1 0.7 - - - +
3875C GLU 4.7 1.5 + - - +
3877C LYS* 1.3 78.9 - - + +
3879C PRO* 1.3 62.2 - - + +
3881C ASP* 2.7 45.7 + - + +
3882C LEU* 3.1 15.3 + - + +
----------------------------------------------------------
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Residues in contact with PRO3879 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3816C LEU* 3.9 12.1 - - + +
3820C MET* 4.1 13.7 - - + -
3833C ARG* 5.2 6.1 - - - +
3875C GLU 3.6 10.1 - - - +
3876C SER* 3.1 31.6 - - - +
3878C VAL* 1.3 93.4 - - + +
3880C ALA* 1.3 54.1 + - - -
3882C LEU* 3.0 19.2 + - + +
3883C LEU* 2.9 28.6 + - - +
3966C GLN* 3.0 23.1 - - - +
4128C MET* 5.4 5.6 - - + -
----------------------------------------------------------
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Residues in contact with ALA3880 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3877C LYS 2.9 15.3 + - - +
3879C PRO* 1.3 73.2 - - - +
3881C ASP* 1.3 55.5 + - - +
3882C LEU 2.9 4.3 - - - -
3883C LEU* 2.7 23.9 + - - +
3884C LYS* 2.6 35.9 + - - +
3966C GLN* 3.5 18.0 - - - +
3969C ASN* 3.3 31.6 - - + +
----------------------------------------------------------
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Residues in contact with ASP3881 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3877C LYS 4.1 4.5 - - - +
3878C VAL* 2.7 38.1 + - + +
3880C ALA* 1.3 72.5 - - - +
3882C LEU* 1.3 51.8 + - + +
3884C LYS* 3.9 15.3 - - - +
3885C ARG* 2.3 40.3 + - + +
----------------------------------------------------------
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Residues in contact with LEU3882 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3816C LEU* 3.4 30.7 - - + +
3819C THR* 3.2 38.8 - - + +
3820C MET* 3.4 24.7 - - + -
3823C GLU* 5.0 7.4 - - + -
3878C VAL* 3.5 20.9 - - + +
3879C PRO* 3.1 24.2 - - + +
3880C ALA 2.9 0.4 - - - -
3881C ASP* 1.3 81.9 - - + +
3883C LEU* 1.3 59.8 + - - +
3885C ARG* 2.8 19.7 + - + -
3886C ALA* 2.8 20.3 + - - +
----------------------------------------------------------
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Residues in contact with LEU3883 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3812C LEU* 6.0 7.6 - - + +
3816C LEU* 4.3 21.8 - - + +
3879C PRO 2.9 20.5 + - - +
3880C ALA* 2.7 11.4 + - - +
3882C LEU* 1.3 69.4 - - - +
3884C LYS* 1.3 51.1 + - - +
3887C PHE* 2.4 40.2 + - - +
3966C GLN* 3.0 55.0 - - + +
3967C PHE* 3.6 13.2 - - + +
3970C LEU* 3.4 32.7 - - + +
----------------------------------------------------------
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Residues in contact with LYS3884 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3880C ALA* 2.6 45.1 + - - +
3881C ASP* 3.9 13.7 - - - +
3883C LEU* 1.3 77.1 - - - +
3885C ARG* 1.3 58.0 + - - +
3887C PHE* 3.0 5.1 - - - +
3888C VAL* 2.9 32.8 + - + +
3897C PHE* 3.0 15.4 - - + -
3969C ASN* 3.5 8.2 - - - +
3970C LEU* 3.0 56.0 - - + +
3972C LEU* 6.3 0.4 - - + -
3973C PRO* 5.5 5.8 - - + -
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Residues in contact with ARG3885 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
888C ARG 4.9 12.1 + - - -
889C GLU 5.6 4.0 + - - -
3819C THR* 3.9 15.9 - - - +
3881C ASP* 2.3 34.8 + - - +
3882C LEU* 2.8 11.4 + - + +
3884C LYS* 1.3 73.8 - - - +
3886C ALA* 1.3 58.4 + - - +
3887C PHE 2.9 0.4 - - - -
3888C VAL* 2.4 52.0 + - - +
3889C ARG* 2.9 10.3 + - - +
----------------------------------------------------------
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Residues in contact with ALA3886 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3815C LEU* 3.6 46.3 - - + +
3816C LEU 4.6 0.7 - - - +
3819C THR* 4.1 7.3 - - + +
3882C LEU* 2.8 14.0 + - - +
3885C ARG* 1.3 73.1 - - - +
3887C PHE* 1.3 67.0 + - - +
3889C ARG* 3.1 24.8 - - - +
3890C MET* 2.8 23.0 + - - +
----------------------------------------------------------
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Residues in contact with PHE3887 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3883C LEU 2.4 34.1 + - - +
3884C LYS 3.0 9.9 - - - +
3886C ALA* 1.3 75.2 - - - +
3888C VAL* 1.3 47.9 + - - +
3890C MET* 3.0 25.7 - - + +
3891C SER* 2.2 66.1 + - - -
3897C PHE* 3.0 52.3 - + - -
3900C LEU* 3.4 19.7 - - + -
3901C ARG* 3.6 21.3 - - + -
3904C PHE* 4.6 17.9 - + + -
3970C LEU* 4.0 17.0 - - + -
----------------------------------------------------------
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Residues in contact with VAL3888 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
888C ARG* 3.2 5.7 + - - +
2891C ARG* 5.8 0.4 - - - +
3884C LYS 2.9 20.8 + - - +
3885C ARG* 2.4 43.5 + - - +
3887C PHE* 1.3 64.2 - - - +
3889C ARG* 1.3 56.9 + - - +
3890C MET 2.8 4.7 - - - -
3891C SER* 2.2 47.7 + - - +
3897C PHE* 3.4 17.7 - - + -
----------------------------------------------------------
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Residues in contact with ARG3889 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
882C SER* 3.1 13.2 - - - -
886C TRP 2.7 29.5 + - - -
887C ASP* 2.2 67.5 + - - +
888C ARG* 3.2 31.6 - - + +
889C GLU* 2.4 39.1 + - - +
3815C LEU* 4.8 4.7 - - + -
3818C ASN* 3.2 28.8 + - - +
3819C THR* 4.9 3.9 - - - +
3885C ARG* 2.9 12.3 + - - +
3886C ALA* 3.1 37.5 - - + +
3888C VAL* 1.3 77.2 - - - +
3890C MET* 1.3 56.5 + - + +
----------------------------------------------------------
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Residues in contact with MET3890 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
880C MET* 3.8 9.0 - - + +
882C SER* 2.1 31.4 + - - -
887C ASP* 4.3 3.4 - - - -
3815C LEU* 5.6 8.7 - - + -
3886C ALA 2.8 11.2 + - - +
3887C PHE* 3.0 66.6 - - + +
3888C VAL 2.8 2.2 + - - -
3889C ARG* 1.3 77.0 - - + +
3891C SER* 1.3 54.3 + - - +
3892C THR 3.3 1.2 + - - -
3900C LEU* 3.5 22.2 - - + +
3930C VAL* 4.8 11.2 - - + -
3932C MET* 5.6 7.2 - - - +
3935C GLY* 3.5 29.2 - - - +
----------------------------------------------------------
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Residues in contact with SER3891 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
888C ARG* 2.2 26.5 + - - -
3887C PHE* 2.2 45.8 + - - -
3888C VAL* 2.2 35.6 + - - +
3890C MET* 1.3 65.0 - - - +
3892C THR* 1.3 57.4 - - - +
3893C SER 3.6 2.8 - - - +
3897C PHE* 3.8 22.0 - - - +
3900C LEU* 3.2 18.2 - - - +
----------------------------------------------------------
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A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il