Contacts of the helix formed by residues 1081 - 1108 (chain B) in PDB entry 1VDV
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 VAL1081 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1007B ILE* 3.3 32.1 - - + -
1008B SER* 3.6 17.7 - - - +
1009B PHE* 3.6 27.8 - - + -
1015B ASN* 4.7 3.6 - - - +
1078B ALA 3.5 16.1 + - - +
1079B ALA* 2.9 10.1 + - + +
1080B SER* 1.3 76.9 - - - +
1082B SER* 1.3 66.0 + - - +
1083B THR 3.4 2.2 - - - -
1084B ASP* 3.0 16.3 + - + +
1085B ILE* 2.9 36.7 + - + +
1258B ALA* 4.8 0.2 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER1082 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1042B LEU* 3.6 21.5 - - - -
1077B THR* 3.2 22.2 - - - +
1078B ALA 4.0 8.1 + - - -
1080B SER 3.4 0.2 - - - -
1081B VAL* 1.3 76.6 - - - +
1083B THR* 1.3 61.1 + - - +
1085B ILE* 4.1 2.9 - - - -
1086B TYR* 2.9 45.0 + - - +
4003B MTE 2.8 34.1 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR1083 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1042B LEU* 3.8 14.5 - - - +
1045B LYS* 3.6 32.2 + - + +
1046B MET* 4.1 9.0 - - + -
1080B SER 4.8 3.6 + - - -
1081B VAL 3.4 0.6 - - - -
1082B SER* 1.3 76.7 - - - +
1084B ASP* 1.3 62.5 + - - +
1087B GLY* 2.9 29.3 + - - -
1186B LEU* 3.5 32.5 - - + -
1253B ILE* 3.8 6.8 - - + +
1256B SER* 4.8 3.4 - - - +
1257B LYS 6.5 0.2 - - - -
1258B ALA* 6.2 2.5 - - - -
4003B MTE 4.1 10.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP1084 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1007B ILE* 4.1 6.1 - - - +
1080B SER 4.9 0.2 - - - +
1081B VAL* 3.0 22.7 + - + +
1083B THR* 1.3 83.1 - - - +
1085B ILE* 1.3 66.6 + - + +
1088B GLN* 3.4 20.6 + - - +
1133B TYR* 4.6 4.2 - - + -
1151B HIS* 5.5 1.0 - - - -
1152B TYR* 2.5 42.3 + - - -
1252B ALA* 4.0 16.7 - - + +
1253B ILE* 4.3 13.0 + - - +
1256B SER* 4.7 4.2 + - - -
1257B LYS* 4.4 2.1 - - - -
1258B ALA* 4.0 12.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE1085 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1009B PHE* 4.7 11.2 - - + -
1014B LEU 4.7 0.2 - - - +
1015B ASN* 4.8 9.0 - - + +
1016B GLN 3.7 23.3 - - - +
1017B ALA* 3.5 20.3 - - + +
1075B SER* 5.6 1.3 - - - -
1081B VAL* 2.9 42.5 + - + +
1082B SER* 3.7 3.1 - - - +
1084B ASP* 1.3 74.4 - - + +
1086B TYR* 1.3 84.6 + - + +
1087B GLY 3.2 1.3 - - - -
1088B GLN* 3.2 5.0 + - - +
1089B ALA 3.0 17.5 + - - -
1133B TYR* 3.7 18.7 - - + +
1135B THR* 3.8 22.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR1086 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1016B GLN 4.8 1.4 + - - -
1017B ALA* 3.5 26.2 - - + -
1018B GLY 3.7 11.2 - - - -
1033B HIS* 3.7 13.9 - - + +
1034B GLY* 3.4 35.3 + - - -
1035B GLY* 3.3 25.7 - - - -
1042B LEU* 4.5 1.6 - - + -
1046B MET* 3.6 14.1 - - - -
1074B SER* 4.1 1.6 - - - -
1075B SER* 3.4 31.0 + - - -
1076B PRO 4.9 1.8 + - - -
1077B THR* 5.0 3.1 - - - -
1082B SER* 2.9 44.1 + - - +
1085B ILE* 1.3 84.2 - - + +
1087B GLY* 1.3 60.9 + - - +
1089B ALA* 3.6 3.0 - - - +
1090B VAL* 2.8 35.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY1087 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1046B MET* 3.4 19.8 - - - -
1049B VAL* 3.8 11.7 - - - +
1083B THR 2.9 21.7 + - - -
1084B ASP 4.2 0.2 - - - -
1086B TYR* 1.3 80.1 - - - +
1088B GLN* 1.3 55.6 + - - +
1090B VAL* 3.6 1.1 + - - -
1091B TYR* 3.0 26.3 + - - +
1253B ILE* 4.0 14.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN1088 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1084B ASP 3.4 11.9 + - - +
1085B ILE 3.2 4.4 + - - +
1086B TYR 3.1 0.4 - - - -
1087B GLY* 1.3 75.2 - - - +
1089B ALA* 1.3 60.0 + - - +
1091B TYR* 3.1 27.7 + - - +
1092B GLU* 2.9 42.3 + - + +
1133B TYR* 3.0 51.8 + - + -
1251B LYS 5.6 0.3 - - - +
1252B ALA* 4.7 2.6 - - - -
1253B ILE* 4.0 28.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA1089 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1017B ALA 3.4 30.1 - - - +
1018B GLY 3.9 1.3 - - - -
1019B ALA* 3.7 11.6 - - + +
1085B ILE 3.0 11.8 + - - +
1086B TYR* 3.6 8.7 - - - +
1088B GLN* 1.3 76.6 - - - +
1090B VAL* 1.3 62.9 + - - +
1092B GLU* 3.5 0.3 + - - +
1093B ALA* 3.2 18.7 + - - +
1131B GLY* 3.3 24.4 - - - +
1132B PHE* 4.0 12.6 - - - +
1133B TYR* 4.0 0.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL1090 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1019B ALA* 4.0 17.9 - - + -
1021B ILE* 4.3 6.5 - - + -
1031B VAL* 4.1 18.4 - - + -
1033B HIS* 4.5 8.1 - - + -
1046B MET* 4.1 23.6 - - + +
1049B VAL* 4.3 3.1 - - + -
1050B ALA* 3.9 33.9 - - + +
1086B TYR 2.8 19.9 + - - +
1087B GLY* 3.8 6.1 - - - +
1089B ALA* 1.3 73.8 - - - +
1091B TYR* 1.3 66.3 + - - +
1093B ALA* 3.4 4.4 + - - +
1094B CYS* 2.9 24.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR1091 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1049B VAL* 4.8 4.0 - - + -
1053B ALA* 4.0 7.0 - - + -
1087B GLY 3.0 16.1 + - - +
1088B GLN* 3.1 23.5 + - - +
1090B VAL* 1.3 78.2 - - - +
1092B GLU* 1.3 76.3 + - - +
1094B CYS* 3.1 9.1 + - - +
1095B GLN* 2.9 70.4 + - + +
1253B ILE* 4.3 9.9 - - + -
1254B TYR* 3.7 35.0 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU1092 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1088B GLN* 2.9 28.9 + - + +
1089B ALA 3.9 4.3 - - - +
1091B TYR* 1.3 92.8 - - - +
1093B ALA* 1.3 66.4 + - - +
1095B GLN* 3.0 21.1 + - - +
1096B THR* 3.0 17.6 + - - -
1099B LYS* 5.8 1.6 + - - -
1130B THR 5.1 0.2 - - - -
1131B GLY* 4.4 1.3 - - - -
1132B PHE 3.9 25.4 - - - +
1133B TYR* 6.2 0.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA1093 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1019B ALA* 4.8 2.5 - - + -
1021B ILE* 3.6 28.3 - - + -
1089B ALA 3.2 15.7 + - - +
1090B VAL* 4.5 0.7 - - - -
1092B GLU* 1.3 77.9 - - - +
1094B CYS* 1.3 63.1 + - - +
1096B THR* 3.3 2.3 + - - -
1097B ILE* 3.1 26.9 + - - +
1129B THR* 3.4 12.3 - - + +
1130B THR 3.8 15.9 - - - +
1131B GLY* 3.8 14.0 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with CYS1094 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1021B ILE* 3.8 16.4 - - - -
1050B ALA* 3.9 25.4 - - - -
1053B ALA* 3.8 17.9 - - + -
1054B LEU* 3.6 31.7 - - + +
1090B VAL* 2.9 21.2 + - - +
1091B TYR 3.3 9.0 - - - +
1093B ALA* 1.3 77.4 - - - +
1095B GLN* 1.3 61.9 + - - +
1097B ILE* 3.3 6.8 + - - +
1098B LEU* 3.0 27.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN1095 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1053B ALA* 4.1 12.9 + - - +
1091B TYR* 2.9 69.4 + - + +
1092B GLU* 3.0 16.3 + - - +
1094B CYS* 1.3 73.2 - - - +
1096B THR* 1.3 67.0 + - - +
1098B LEU* 3.2 21.4 + - - +
1099B LYS* 2.9 43.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR1096 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1092B GLU 3.0 12.9 + - - -
1093B ALA* 3.6 9.0 - - - -
1095B GLN* 1.3 76.1 - - - +
1097B ILE* 1.3 63.4 + - - +
1099B LYS* 3.3 16.7 + - + +
1100B ARG* 3.1 49.5 + - + +
1129B THR* 3.6 24.0 + - - +
1130B THR 4.8 1.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE1097 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1021B ILE* 4.8 11.7 - - + +
1023B VAL* 4.1 23.8 - - + -
1054B LEU* 4.3 16.4 - - + -
1093B ALA 3.1 16.2 + - - +
1094B CYS* 3.5 9.2 - - - +
1095B GLN 3.2 0.2 - - - -
1096B THR* 1.3 76.1 - - - +
1098B LEU* 1.3 63.2 + - - +
1100B ARG* 3.1 12.7 + - + +
1101B LEU* 3.0 41.9 + - + +
1113B TRP* 4.3 0.9 - - + -
1126B SER 5.1 0.9 - - - +
1127B LEU* 4.2 33.2 - - + +
1128B SER 4.5 0.7 - - - +
1129B THR* 3.6 22.9 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU1098 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1053B ALA 3.1 24.5 - - - +
1054B LEU* 4.0 29.8 - - + +
1055B LYS* 5.2 11.9 - - + -
1094B CYS 3.0 18.5 + - - +
1095B GLN* 3.2 26.2 + - - +
1097B ILE* 1.3 75.7 - - - +
1099B LYS* 1.3 58.6 + - + +
1101B LEU* 3.2 6.7 + - + +
1102B GLU* 2.9 33.9 + - + +
1113B TRP* 4.6 11.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS1099 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1092B GLU* 5.8 1.8 + - - -
1095B GLN* 2.9 35.0 + - - +
1096B THR* 3.5 17.7 + - + +
1097B ILE 3.2 0.2 - - - -
1098B LEU* 1.3 75.7 - - + +
1100B ARG* 1.3 64.3 + - + +
1101B LEU 3.3 0.3 + - - -
1102B GLU* 3.4 17.8 + - - +
1103B PRO* 3.4 10.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG1100 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1130A THR* 4.9 6.7 + - - -
1096B THR* 3.1 35.9 + - + +
1097B ILE* 3.1 14.0 + - - +
1099B LYS* 1.3 78.4 - - + +
1101B LEU* 1.3 64.0 + - + +
1103B PRO* 3.5 5.5 - - - +
1104B PHE* 3.4 21.8 - - - -
1125B VAL* 3.8 22.1 - - + +
1126B SER* 2.9 41.5 + - - +
1127B LEU* 4.6 1.5 - - + +
1128B SER 2.9 30.3 + - - +
1129B THR* 4.1 7.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU1101 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1097B ILE* 3.0 27.7 + - + +
1098B LEU* 3.8 8.5 - - + +
1099B LYS 3.2 0.2 - - - -
1100B ARG* 1.3 80.1 - - + +
1102B GLU* 1.3 64.1 + - - +
1103B PRO* 3.3 1.3 - - - -
1104B PHE* 2.9 18.8 + - + +
1105B LYS* 3.0 13.5 + - + +
1113B TRP* 3.4 43.7 - - + -
1116B TRP* 4.0 23.9 - - + +
1117B VAL* 4.3 9.6 - - + -
1120B ALA* 3.8 26.9 - - + -
1127B LEU* 4.1 15.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU1102 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1098B LEU* 2.9 18.3 + - + +
1099B LYS* 3.5 11.7 - - - +
1101B LEU* 1.3 75.6 - - - +
1103B PRO* 1.3 69.1 - - + +
1105B LYS* 3.1 34.7 + - - +
1106B LYS* 2.9 57.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PRO1103 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1099B LYS 3.4 11.2 - - - +
1100B ARG* 3.5 9.0 - - - +
1101B LEU 3.4 4.5 - - - -
1102B GLU* 1.3 94.7 - - + +
1104B PHE* 1.3 67.5 + - + +
1106B LYS* 4.0 10.0 + - + +
1107B LYS* 3.1 37.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE1104 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1100B ARG 3.4 26.2 - - - -
1101B LEU* 2.9 8.0 + - - +
1103B PRO* 1.3 85.0 - - + +
1105B LYS* 1.3 65.9 + - - +
1107B LYS* 3.6 25.0 - - + +
1108B ASN* 3.0 19.4 + - - +
1116B TRP* 3.6 26.4 - - + +
1119B ALA* 3.5 29.2 - - + -
1120B ALA* 3.6 26.9 - - + -
1123B ASP* 3.4 41.3 - - + -
1125B VAL* 3.7 12.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS1105 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1055B LYS* 4.4 21.6 - - - +
1101B LEU* 3.0 12.8 + - + +
1102B GLU* 3.4 29.7 + - - +
1104B PHE* 1.3 74.4 - - - +
1106B LYS* 1.3 61.2 + - + +
1108B ASN 2.9 2.8 - - - -
1109B PRO* 2.8 39.6 - - + +
1116B TRP* 3.7 50.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS1106 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1102B GLU* 2.9 45.4 + - + +
1103B PRO* 4.0 7.8 + - + +
1105B LYS* 1.3 77.9 - - + +
1107B LYS* 1.3 60.5 + - - +
1109B PRO* 3.3 18.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS1107 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1103B PRO* 3.1 27.1 + - - +
1104B PHE* 3.6 29.7 - - + +
1105B LYS 3.1 0.2 - - - -
1106B LYS* 1.3 76.7 - - - +
1108B ASN* 1.3 59.9 + - + +
1109B PRO* 3.5 3.4 - - - +
1123B ASP* 5.3 4.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN1108 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1104B PHE 3.0 11.3 + - - +
1105B LYS 2.9 6.2 + - - -
1107B LYS* 1.3 82.7 - - + +
1109B PRO* 1.3 59.2 - - - +
1110B ASP* 3.3 3.9 + - - +
1111B GLY* 2.9 31.1 + - - -
1115B ASP* 4.1 18.4 + - - +
1116B TRP* 2.9 20.5 + - + +
----------------------------------------------------------
Back to top of page
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