Contacts of the strand formed by residues 1188 - 1193 (chain D) in PDB entry 3CMT
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 LEU1188 (chain D).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1040D ILE* 4.9 9.6 - - + -
1056D LEU* 4.0 19.7 - - + -
1057D PRO 3.3 23.6 - - - +
1058D MET* 4.0 16.4 - - - -
1059D GLY 3.6 3.8 - - - +
1060D ARG 3.5 10.3 - - - +
1062D VAL* 3.8 24.2 - - + -
1079D VAL* 4.9 3.6 - - + -
1139D ASP 2.9 13.4 + - - +
1140D VAL* 3.3 13.8 - - + -
1141D ILE 2.9 26.2 + - - +
1186D ASN 3.9 1.0 + - - -
1187D THR* 1.3 75.0 - - - +
1189D LEU* 1.3 66.3 + - - +
1190D ILE* 3.9 29.4 - - + -
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Residues in contact with LEU1189 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1060D ARG 3.0 9.2 + - - +
1061D ILE* 3.4 6.0 - - + +
1062D VAL* 2.9 26.7 + - - +
1129D CYS* 4.7 7.2 - - + -
1141D ILE* 3.2 21.3 - - + +
1143D VAL* 3.9 17.9 - - + -
1178D LEU* 3.8 17.3 - - + -
1182D LEU* 3.7 38.6 - - + -
1187D THR 3.8 0.6 + - - -
1188D LEU* 1.3 72.3 - - - +
1190D ILE* 1.3 76.3 + - - +
1191D PHE* 3.6 34.5 + - + -
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Residues in contact with ILE1190 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1056D LEU* 3.8 23.1 - - + -
1062D VAL* 3.3 17.5 - - + +
1064D ILE* 3.6 29.6 - - + -
1076D THR* 4.0 14.1 - - - +
1079D VAL* 3.8 26.7 - - + -
1140D VAL* 4.7 6.5 - - + -
1141D ILE 2.8 10.0 + - - +
1142D VAL* 3.2 12.1 - - + +
1143D VAL 2.8 28.1 + - - +
1188D LEU* 3.9 19.1 - - + -
1189D LEU* 1.3 78.1 - - - +
1191D PHE* 1.3 68.5 + - - +
1192D ILE* 4.7 0.7 - - + +
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Residues in contact with PHE1191 (chain D).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1061D ILE* 3.7 26.5 - - + -
1062D VAL 2.7 12.3 + - - +
1063D GLU* 3.3 3.3 - - - +
1064D ILE 2.9 26.3 + - - +
1126D LEU* 4.2 20.0 - - + -
1129D CYS* 5.7 0.2 - - - -
1143D VAL* 3.7 31.6 - - + -
1146D VAL* 3.8 18.8 - - + -
1149D LEU* 4.5 4.3 - - + -
1171D MET* 4.8 2.9 - - + -
1175D MET* 3.8 27.6 - - + -
1178D LEU* 4.4 1.8 - - + -
1189D LEU* 3.6 33.4 - - + -
1190D ILE* 1.3 73.6 - - - +
1192D ILE* 1.3 63.1 - - - +
1215D LEU* 3.7 25.6 - - + -
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Residues in contact with ILE1192 (chain D).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1064D ILE* 3.4 7.9 - - + +
1072D LYS* 3.6 50.5 - - + +
1073D THR* 3.9 6.5 - - - -
1076D THR* 3.5 33.0 - - + +
1142D VAL* 4.4 2.9 - - + -
1143D VAL 2.9 10.8 + - - +
1144D ASP* 3.4 36.3 - - + +
1145D SER* 3.0 17.9 - - - +
1146D VAL* 2.8 28.7 + - - +
1190D ILE* 4.8 3.1 - - + -
1191D PHE* 1.3 74.8 - - - +
1193D ASN* 1.3 62.1 + - - +
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Residues in contact with ASN1193 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1063D GLU* 3.1 20.6 - - + +
1064D ILE 2.8 7.8 + - - +
1065D TYR* 3.3 30.2 - - + -
1066D GLY 3.7 0.2 + - - -
1072D LYS* 3.4 13.5 - - - +
1145D SER* 4.9 0.2 - - - +
1146D VAL* 3.3 20.6 - - + +
1147D ALA 3.9 3.0 - - - +
1191D PHE 3.8 0.4 + - - -
1192D ILE* 1.3 76.5 - - - +
1194D GLN* 1.3 81.1 + - - +
1209D THR* 3.0 23.7 - - - +
1210D THR* 2.9 43.6 + - - +
1215D LEU* 4.5 1.7 - - - +
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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