Contacts of the helix formed by residues 1092 - 1112 (chain A) in PDB entry 3UON
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 ASP1092 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1091A LEU* 1.3 74.5 - - - +
1093A ALA* 1.3 58.2 + - - +
1094A VAL* 3.4 13.0 + - - +
1095A ARG* 2.8 52.8 + - - +
1096A ARG* 2.6 40.1 + - - +
1126A TRP* 5.1 0.9 - - - -
1156A GLY 4.2 5.2 - - - +
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Residues in contact with ALA1093 (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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128A PRO* 6.1 7.0 - - + -
129A LEU* 5.2 10.1 - - + +
1092A ASP* 1.3 73.6 - - - +
1094A VAL* 1.3 66.6 + - + +
1096A ARG* 3.3 11.7 + - - +
1097A ALA* 3.0 22.3 + - - +
1158A TRP* 5.1 2.6 - - + -
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Residues in contact with VAL1094 (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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1092A ASP* 3.3 5.9 + - - +
1093A ALA* 1.3 78.2 - - + +
1095A ARG* 1.3 62.4 + - - +
1097A ALA* 3.1 14.4 + - - +
1098A ALA 3.1 9.4 + - - -
1152A THR* 3.6 16.0 - - + +
1156A GLY 3.5 22.0 - - - +
1157A THR* 3.5 31.4 - - - +
1158A TRP* 3.6 40.6 - - + +
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Residues in contact with ARG1095 (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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1091A LEU* 3.5 23.8 - - + +
1092A ASP* 2.8 43.2 + - - +
1094A VAL* 1.3 73.2 - - - +
1096A ARG* 1.3 64.4 + - - +
1098A ALA* 3.7 7.0 - - - -
1099A LEU 3.2 16.6 + - - -
1126A TRP* 3.4 56.6 - - - +
1152A THR* 4.0 13.2 - - - +
1153A PHE* 2.7 37.7 + - + +
1154A ARG 3.5 8.3 + - - -
1155A THR 3.4 24.7 + - - -
1156A GLY* 3.4 12.5 - - - +
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Residues in contact with ARG1096 (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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129A LEU* 4.7 10.5 - - + +
1088A TYR* 2.9 55.2 + - + +
1089A ASP* 3.1 30.3 + - - +
1091A LEU* 2.8 29.3 + - + +
1092A ASP* 2.6 29.3 + - - +
1093A ALA* 3.5 10.1 - - - +
1094A VAL 3.2 0.2 - - - -
1095A ARG* 1.3 71.4 - - - +
1097A ALA* 1.3 58.6 + - - +
1099A LEU* 3.4 6.6 + - - +
1100A ILE* 3.0 34.3 + - - +
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Residues in contact with ALA1097 (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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129A LEU* 5.4 2.9 - - + +
1003A ILE* 3.9 30.8 - - + +
1006A MET* 4.1 4.9 - - - +
1093A ALA 3.0 11.6 + - - +
1094A VAL 3.3 10.5 - - - +
1096A ARG* 1.3 74.3 - - - +
1098A ALA* 1.3 60.1 + - - +
1100A ILE* 3.1 4.8 + - - +
1101A ASN* 2.8 28.8 + - - +
1158A TRP* 3.6 28.3 - - + -
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Residues in contact with ALA1098 (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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1006A MET* 4.4 7.1 - - - -
1094A VAL 3.1 3.2 + - - +
1095A ARG 3.5 3.1 - - - +
1097A ALA* 1.3 79.0 - - - +
1099A LEU* 1.3 62.0 + - - +
1101A ASN* 3.1 23.3 - - - +
1102A MET* 3.2 5.5 + - - +
1149A VAL* 3.6 21.3 - - + +
1152A THR* 3.7 26.2 - - + -
1153A PHE* 3.4 28.5 - - + -
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Residues in contact with LEU1099 (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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1078A ILE* 4.2 18.2 - - + -
1084A LEU* 4.8 3.1 - - + +
1087A VAL* 4.3 14.8 - - + -
1088A TYR* 3.8 37.5 - - + -
1091A LEU* 4.6 6.1 - - + -
1095A ARG 3.2 10.2 + - - +
1096A ARG* 3.5 8.3 - - - +
1097A ALA 3.2 0.2 - - - -
1098A ALA* 1.3 76.8 - - - +
1100A ILE* 1.3 66.4 + - - +
1102A MET* 2.8 20.1 + - - +
1103A VAL* 3.0 13.4 + - + +
1111A VAL* 3.8 27.4 - - + -
1118A LEU* 4.3 17.5 - - + -
1121A LEU* 5.7 0.4 - - + -
1153A PHE* 3.5 16.1 - - + -
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Residues in contact with ILE1100 (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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129A LEU* 3.8 14.4 - - + -
1003A ILE* 3.6 29.6 - - + -
1007A LEU* 4.9 0.9 - - + -
1071A VAL* 4.4 5.2 - - + -
1074A ALA* 4.2 12.8 - - + -
1075A VAL* 3.8 28.9 - - + -
1078A ILE* 4.5 8.5 - - + -
1088A TYR* 4.5 10.8 - - + +
1096A ARG 3.0 18.6 + - - +
1097A ALA 3.4 6.1 - - - +
1099A LEU* 1.3 75.3 - - - +
1101A ASN* 1.3 57.6 + - - +
1103A VAL* 3.2 8.9 + - - +
1104A PHE* 2.8 49.8 + - + -
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Residues in contact with ASN1101 (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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1006A MET* 3.5 14.9 - - - +
1007A LEU* 3.3 28.8 - - + +
1010A ASP* 2.6 30.9 + - - -
1097A ALA 2.8 12.4 + - - +
1098A ALA 3.1 15.3 - - - +
1099A LEU 3.1 0.2 - - - -
1100A ILE* 1.3 76.7 - - - +
1102A MET* 1.3 59.6 + - - +
1104A PHE* 3.1 5.2 - - - +
1105A GLN* 3.1 18.2 + - - +
1145A ARG* 2.7 35.3 + - - -
1149A VAL* 3.6 18.7 - - + +
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Residues in contact with MET1102 (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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1098A ALA 3.6 10.1 - - - +
1099A LEU* 2.8 14.4 + - - +
1101A ASN* 1.3 74.9 - - - +
1103A VAL* 1.3 61.4 + - - +
1105A GLN* 3.1 4.3 + - - +
1106A MET* 2.9 45.6 + - + +
1111A VAL* 3.4 15.7 - - + -
1114A PHE* 4.1 35.4 - - + -
1118A LEU* 5.8 3.6 - - + -
1133A LEU* 4.7 5.8 - - + -
1138A TRP* 4.0 32.3 - - + -
1149A VAL* 3.9 11.7 - - + -
1153A PHE* 3.5 31.4 - - - -
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Residues in contact with VAL1103 (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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1074A ALA* 4.8 7.2 - - + -
1078A ILE* 3.8 28.7 - - + -
1084A LEU* 4.6 2.2 - - + -
1099A LEU* 3.0 15.4 + - + +
1100A ILE* 3.6 9.0 - - - +
1102A MET* 1.3 74.6 - - - +
1104A PHE* 1.3 60.4 + - - +
1107A GLY* 2.8 29.0 + - - -
1108A GLU* 3.8 27.6 - - + +
1111A VAL* 3.6 24.2 - - + -
1163A BGC 4.0 23.0 + - - +
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Residues in contact with PHE1104 (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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1007A LEU* 3.8 27.8 - - + -
1011A GLU* 3.4 30.8 - - - +
1029A ILE 3.7 18.8 - - - -
1030A GLY 4.0 6.2 - - - +
1067A PHE* 4.2 12.3 - + - -
1070A ASP* 3.5 27.8 - - + -
1071A VAL* 4.3 10.5 - - + -
1100A ILE* 2.8 36.4 + - + +
1101A ASN* 3.1 13.2 - - - +
1103A VAL* 1.3 79.1 - - - +
1105A GLN* 1.3 62.6 + - - +
1107A GLY* 4.3 0.9 + - - -
1145A ARG* 4.1 1.6 - - - +
1163A BGC 3.2 45.6 + - - -
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Residues in contact with GLN1105 (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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1011A GLU* 3.9 4.3 - - - -
1101A ASN* 3.1 5.9 + - - +
1102A MET* 3.1 6.1 + - - +
1104A PHE* 1.3 84.3 - - - +
1106A MET* 1.3 66.1 + - + +
1107A GLY 3.5 0.4 + - - -
1138A TRP* 3.0 29.1 + - + +
1142A THR* 3.2 37.8 + - - +
1145A ARG* 3.3 47.4 + - - +
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Residues in contact with MET1106 (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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1102A MET* 2.9 30.7 + - + +
1105A GLN* 1.3 80.9 - - + +
1107A GLY* 1.3 64.8 + - - +
1109A THR* 4.6 2.6 + - - -
1110A GLY* 3.8 14.5 + - - -
1111A VAL* 3.6 24.7 - - + +
1114A PHE* 3.4 30.3 - - - -
1138A TRP* 3.2 52.7 - - + +
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Residues in contact with GLY1107 (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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1103A VAL* 2.8 24.8 + - - -
1104A PHE 4.3 0.6 + - - -
1105A GLN 3.5 1.6 + - - -
1106A MET* 1.3 79.5 - - - +
1108A GLU* 1.3 60.8 + - - -
1109A THR* 3.2 4.5 - - - -
1110A GLY 3.2 0.2 + - - -
1111A VAL* 3.0 28.1 + - - +
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Residues in contact with GLU1108 (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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1074A ALA 5.9 0.4 - - - -
1077A GLY* 3.5 33.7 - - - +
1078A ILE* 4.2 2.0 + - + -
1080A ARG* 5.8 1.2 + - - -
1081A ASN* 3.6 19.3 + - - +
1084A LEU* 3.6 22.3 - - + +
1103A VAL* 3.8 22.9 - - + +
1107A GLY* 1.3 70.1 - - - -
1109A THR* 1.3 69.8 + - + +
1111A VAL* 3.6 0.8 + - - -
1112A ALA* 3.0 29.8 + - - +
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Residues in contact with THR1109 (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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1081A ASN* 5.9 1.6 - - - +
1106A MET 4.6 3.6 + - - -
1107A GLY* 4.9 0.9 - - - -
1108A GLU* 1.3 85.3 - - + +
1110A GLY* 1.3 64.9 + - - +
1112A ALA* 3.5 16.2 - - - +
1113A GLY* 3.7 4.3 + - - -
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Residues in contact with GLY1110 (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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1106A MET* 3.8 22.4 + - - -
1107A GLY 3.2 7.3 + - - -
1109A THR* 1.3 79.6 + - - +
1111A VAL* 1.3 59.6 + - - +
1112A ALA 3.1 1.3 - - - -
1113A GLY* 2.8 22.7 + - - -
1114A PHE* 3.6 9.6 - - - -
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Residues in contact with VAL1111 (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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1084A LEU* 3.8 16.6 - - + -
1099A LEU* 3.8 25.4 - - + -
1102A MET* 3.4 22.7 - - + +
1103A VAL* 3.4 35.7 - - + +
1106A MET* 3.6 7.1 - - + +
1107A GLY 3.0 16.4 + - - +
1108A GLU 3.9 4.0 - - - +
1110A GLY* 1.3 74.3 - - - +
1112A ALA* 1.3 57.7 + - - +
1114A PHE* 2.9 32.5 + - - +
1118A LEU* 3.7 9.1 - - + +
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Residues in contact with ALA1112 (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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1081A ASN* 4.9 5.2 - - - +
1083A LYS* 4.3 20.6 - - + +
1084A LEU* 3.9 16.6 - - + -
1108A GLU 3.0 19.5 + - - +
1109A THR* 3.5 11.2 - - - +
1110A GLY 3.1 0.2 - - - -
1111A VAL* 1.3 77.0 - - - +
1113A GLY* 1.3 57.6 + - - +
1114A PHE 3.0 1.6 + - - -
1115A THR* 2.9 26.2 + - - -
1118A LEU* 4.7 2.4 - - - +
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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
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Atomic class I II III IV V VI VII VIII
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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