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.
For CSU analysis of other PDB entry

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).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   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.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   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.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   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.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   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.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   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.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   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
------------------------------------------------------------
  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