Contacts of the helix formed by residues 1135 - 1161 (chain F) in PDB entry 6BAA
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 HIS1135 (chain F).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1130F ASN 4.2 6.7 - - - -
1131F THR* 2.9 12.3 + - - +
1134F GLN* 1.3 99.1 + - + +
1136F ILE* 1.3 66.0 - - - +
1137F PRO 3.5 1.1 - - - -
1138F SER* 3.5 4.3 + - - -
1139F THR* 2.7 33.4 + - - +
1304F ASP* 5.8 0.2 - - - +
1308F GLN* 3.4 29.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE1136 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1131F THR* 3.2 11.9 + - + +
1132F ILE* 3.8 25.4 - - + +
1135F HIS* 1.3 76.9 - - - +
1137F PRO* 1.4 64.7 - - + +
1139F THR* 3.8 0.5 - - - -
1140F LEU* 2.9 52.1 + - + +
1305F MET* 3.7 15.9 - - + -
1308F GLN* 3.4 36.6 - - - +
1309F LEU* 4.1 7.9 - - + -
1312F VAL* 3.8 22.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PRO1137 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1086F VAL* 4.6 25.8 - - + +
1087F GLU* 5.5 3.4 - - - -
1090F GLY* 4.5 17.3 - - - -
1132F ILE 3.3 22.0 - - - +
1133F ASP* 4.8 3.4 - - - +
1134F GLN 4.3 4.5 - - - +
1135F HIS 3.7 7.0 - - - +
1136F ILE* 1.4 93.4 - - + +
1138F SER* 1.3 58.1 + - - +
1140F LEU* 3.4 6.5 + - + +
1141F GLU* 3.0 27.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER1138 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
540F THR* 5.5 11.9 - - - -
544F ILE* 5.4 14.2 - - - +
1134F GLN 4.2 10.0 + - - -
1135F HIS* 3.5 9.5 + - - -
1137F PRO* 1.3 79.8 - - - +
1139F THR* 1.3 64.0 + - - +
1141F GLU* 3.3 12.3 + - - +
1142F CYS* 2.9 28.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR1139 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1135F HIS* 2.7 26.5 + - - +
1137F PRO 3.2 0.6 - - - -
1138F SER* 1.3 77.3 + - - +
1140F LEU* 1.3 60.4 + - - +
1142F CYS* 3.2 10.3 - - - -
1143F LEU* 2.9 31.2 + - - +
1301F ASN* 3.9 24.0 - - + +
1304F ASP* 3.7 22.2 + - + +
1305F MET* 3.7 21.3 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU1140 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1136F ILE* 2.9 38.8 + - + +
1137F PRO* 3.7 6.3 - - + +
1139F THR* 1.3 77.7 - - - +
1141F GLU* 1.3 57.7 + - - +
1143F LEU* 3.8 12.4 - - + +
1144F SER* 2.9 31.5 + - - -
1305F MET* 3.8 26.0 - - + -
1309F LEU* 5.4 10.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU1141 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544F ILE* 3.1 43.8 - - + +
1082F THR* 4.0 7.9 - - - +
1083F SER* 3.3 32.7 + - - +
1086F VAL* 4.0 17.0 - - + +
1137F PRO 3.0 13.9 + - - +
1138F SER* 3.3 11.7 + - - +
1140F LEU* 1.3 77.2 - - - +
1142F CYS* 1.3 57.3 + - - +
1144F SER* 2.6 23.7 + - - +
1145F ARG* 2.9 19.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with CYS1142 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544F ILE* 6.0 2.2 - - + -
1138F SER 2.9 11.7 + - - +
1139F THR* 3.2 24.7 - - - -
1141F GLU* 1.3 76.7 - - - +
1143F LEU* 1.3 60.4 - - - +
1145F ARG* 3.4 31.2 - - - +
1146F SER* 2.9 35.7 + - - +
1301F ASN* 3.2 28.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU1143 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1139F THR 2.9 19.0 + - - +
1140F LEU* 3.8 13.0 - - + +
1142F CYS* 1.3 77.9 - - - +
1144F SER* 1.3 53.2 + - - +
1146F SER* 3.8 1.2 - - - -
1147F THR* 2.3 45.4 + - - +
1298F MET* 3.4 35.7 - - + +
1301F ASN* 3.7 30.7 - - + +
1302F LEU* 3.9 18.8 - - + +
1305F MET* 4.5 12.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER1144 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1020F GLN* 5.9 3.1 - - - +
1140F LEU 2.9 16.2 + - - -
1141F GLU* 2.6 26.3 + - - +
1143F LEU* 1.3 76.0 - - - +
1145F ARG* 1.3 57.0 + - - +
1147F THR* 3.3 6.9 + - - -
1148F LEU* 2.9 41.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG1145 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
544F ILE* 3.8 32.1 - - - +
547F ASN* 5.8 6.4 + - - +
548F THR* 3.8 23.1 - - - +
1141F GLU* 2.9 23.1 + - + +
1142F CYS* 3.4 39.2 + - - +
1143F LEU 3.3 0.2 - - - -
1144F SER* 1.3 77.4 + - - +
1146F SER* 1.3 63.0 + - - +
1148F LEU* 3.3 6.2 + - - +
1149F LEU* 2.9 51.4 + - + +
1297F TRP* 5.2 12.5 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER1146 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1142F CYS* 2.9 21.1 + - - +
1143F LEU* 3.9 2.5 - - - -
1145F ARG* 1.3 75.9 + - - +
1147F THR* 1.3 60.1 + - - +
1149F LEU* 3.7 9.9 - - - +
1150F CYS* 3.0 29.1 + - - +
1294F TYR* 4.4 7.5 - - - +
1297F TRP* 3.4 40.4 - - - +
1298F MET* 3.7 22.0 - - - +
1301F ASN* 4.6 0.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR1147 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1143F LEU* 2.3 38.5 + - - +
1144F SER* 3.4 9.4 - - - -
1145F ARG 3.2 0.2 - - - -
1146F SER* 1.3 77.2 - - - +
1148F LEU* 1.3 63.5 + - + +
1150F CYS* 3.3 3.8 + - - +
1151F VAL* 3.0 40.2 + - + +
1298F MET* 3.6 17.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU1148 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1020F GLN* 4.0 36.8 - - + +
1021F LEU* 4.6 5.6 - - + +
1024F HIS* 4.4 16.6 - - + -
1144F SER* 2.9 27.2 + - - +
1145F ARG* 4.0 5.6 - - - +
1147F THR* 1.3 82.0 - - + +
1149F LEU* 1.3 57.6 + - - +
1151F VAL* 3.7 15.1 - - + +
1152F SER* 2.7 34.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU1149 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1024F HIS* 6.2 3.4 - - + -
1027F LEU* 6.0 6.5 - - + -
1145F ARG* 2.9 43.0 + - + +
1146F SER* 3.7 8.3 - - - +
1148F LEU* 1.3 76.9 - - - +
1150F CYS* 1.3 61.5 + - - +
1152F SER* 3.3 9.7 + - - +
1153F ALA* 2.9 26.7 + - - +
1287F TYR* 6.5 0.9 - - + -
1294F TYR* 3.5 46.6 - - + +
1297F TRP* 5.5 3.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with CYS1150 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1146F SER 3.0 16.8 + - - +
1147F THR 3.9 2.5 - - - +
1149F LEU* 1.3 73.7 - - - +
1151F VAL* 1.3 61.9 + - + +
1153F ALA* 3.7 2.1 - - - +
1154F LEU* 2.9 44.3 + - - +
1291F VAL* 3.8 25.4 - - - -
1294F TYR* 3.9 13.8 - - + -
1295F LEU* 4.5 7.6 - - - -
1298F MET* 3.7 28.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL1151 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1147F THR* 3.0 30.0 + - + +
1148F LEU* 3.7 16.6 - - + +
1149F LEU 3.3 0.2 - - - -
1150F CYS* 1.3 76.9 - - + +
1152F SER* 1.3 54.6 + - - +
1154F LEU* 3.5 7.4 + - + +
1155F THR* 2.5 46.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER1152 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1024F HIS* 4.4 19.5 + - - +
1028F VAL* 5.2 13.3 - - - +
1148F LEU 2.7 22.8 + - - -
1149F LEU* 3.5 12.5 - - - +
1150F CYS 3.3 0.2 - - - -
1151F VAL* 1.3 79.7 - - - +
1153F ALA* 1.3 57.2 + - - +
1155F THR* 3.6 4.8 - - - -
1156F VAL* 2.9 36.7 + - - +
1287F TYR* 4.7 8.3 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA1153 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1149F LEU 2.9 16.5 + - - +
1150F CYS* 3.7 7.6 - - - +
1151F VAL 3.3 0.2 - - - -
1152F SER* 1.3 77.2 - - - +
1154F LEU* 1.3 57.6 + - - +
1156F VAL* 3.4 2.1 + - - +
1157F ILE* 3.0 37.0 + - + +
1287F TYR* 3.7 40.1 - - + +
1291F VAL* 4.8 8.5 - - + -
1294F TYR* 4.6 11.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU1154 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1150F CYS* 2.9 35.6 + - - +
1151F VAL* 3.9 5.8 - - + +
1153F ALA* 1.3 75.5 - - - +
1155F THR* 1.3 59.3 + - - +
1157F ILE* 4.0 7.4 - - + +
1158F SER* 2.9 32.2 + - - -
1164F PHE* 4.7 9.0 - - + -
1168F LEU* 3.8 41.8 - - + +
1259F VAL* 6.3 2.9 - - + -
1291F VAL* 4.9 12.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR1155 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1151F VAL* 2.5 33.6 + - - +
1152F SER* 3.6 7.4 - - - -
1153F ALA 3.2 0.2 - - - -
1154F LEU* 1.3 77.6 - - - +
1156F VAL* 1.3 59.8 + - + +
1158F SER* 2.6 20.0 + - - +
1159F TYR* 2.9 19.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL1156 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1028F VAL* 5.1 16.6 - - + +
1031F ASP* 6.5 0.2 - - + -
1152F SER* 2.9 20.9 + - - +
1155F THR* 1.3 79.5 - - + +
1157F ILE* 1.3 59.1 + - - +
1159F TYR* 3.1 9.9 + - + +
1160F VAL* 2.9 36.3 + - + +
1283F LEU* 4.4 26.7 - - + +
1284F GLY* 4.9 0.7 - - - +
1287F TYR* 3.6 34.3 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE1157 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1153F ALA* 3.0 24.0 + - + +
1154F LEU* 4.0 7.4 - - + +
1156F VAL* 1.3 75.0 - - - +
1158F SER* 1.3 57.5 + - - +
1160F VAL* 3.4 4.7 + - - +
1161F THR* 2.7 43.3 + - - +
1164F PHE* 3.6 36.3 - - + -
1259F VAL* 5.8 3.8 - - + +
1263F ALA* 4.4 12.1 - - + -
1284F GLY* 3.4 35.4 - - - +
1287F TYR* 4.0 7.9 - - + +
1288F ALA* 3.6 24.5 - - + +
1291F VAL* 5.8 3.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER1158 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1154F LEU 2.9 17.1 + - - -
1155F THR* 2.6 26.2 + - - +
1157F ILE* 1.3 79.6 - - - +
1159F TYR* 1.3 59.7 + - - +
1161F THR 3.1 23.3 - - - +
1162F PRO* 3.3 10.0 - - - +
1164F PHE* 5.0 2.7 - - - -
1165F LEU* 3.7 32.9 - - - +
1168F LEU* 5.7 0.2 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR1159 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1155F THR* 2.9 20.8 + - + +
1156F VAL* 3.1 10.7 + - + +
1158F SER* 1.3 77.3 + - - +
1160F VAL* 1.3 67.0 + - + +
1162F PRO* 4.9 2.6 - - - +
1280F LEU* 4.4 26.9 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL1160 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1156F VAL* 2.9 29.3 + - + +
1157F ILE* 3.9 4.9 - - - +
1159F TYR* 1.3 81.3 - - + +
1161F THR* 1.3 72.3 + - + +
1162F PRO* 3.3 9.9 - - - +
1267F SER* 4.0 10.8 - - - +
1270F ASN* 5.3 2.1 + - - +
1280F LEU* 3.3 67.3 - - + +
1281F VAL* 4.3 3.4 - - + +
1283F LEU* 5.4 0.2 - - + -
1284F GLY* 4.9 4.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR1161 (chain F).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1157F ILE* 2.7 30.4 + - - +
1158F SER* 3.1 11.7 - - - +
1160F VAL* 1.3 76.6 - - + +
1162F PRO* 1.3 68.0 - - - +
1163F VAL 3.4 1.1 - - - -
1164F PHE* 3.2 26.7 - - - +
1263F ALA* 4.3 4.6 - - + +
1266F THR* 3.8 22.2 - - + -
1267F SER* 3.0 44.9 - - - +
1270F ASN* 4.6 3.1 - - - +
----------------------------------------------------------
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