Contacts of the strand formed by residues 1024 - 1031 (chain E) in PDB entry 3DLS


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 GLU1024 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015E  THR*     4.1    13.6    -      -       +      +
   1016E  ALA      3.5     4.7    -      -       -      +
   1017E  VAL*     4.3    13.0    -      -       +      -
   1023E  LYS*     1.3    74.4    -      -       -      +
   1025E  VAL*     1.3    63.4    +      -       -      +
   1083E  LYS*     2.8    53.3    +      -       +      +
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Residues in contact with VAL1025 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    999E  TYR*     3.7    29.6    -      -       +      -
   1015E  THR*     3.3    10.0    -      -       -      +
   1016E  ALA*     2.7    56.2    +      -       +      +
   1017E  VAL      4.4     0.2    -      -       -      +
   1018E  ASP*     5.3     2.7    -      -       +      +
   1023E  LYS*     3.9    11.2    -      -       +      +
   1024E  GLU*     1.3    79.5    -      -       -      +
   1026E  VAL*     1.3    63.0    +      -       -      +
   1068E  LEU*     3.5    27.1    -      -       +      -
   1080E  VAL*     3.9     9.9    -      -       +      -
   1081E  MET      3.6     9.9    -      -       -      +
   1083E  LYS*     4.1     4.9    -      -       -      +
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Residues in contact with VAL1026 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5E  ADP      3.7    35.9    -      -       -      +
   1005E  LEU*     3.5    22.4    -      -       +      -
   1013E  VAL*     3.8    15.0    -      -       +      -
   1014E  TRP      3.3     9.0    -      -       -      +
   1025E  VAL*     1.3    77.1    -      -       -      +
   1027E  VAL*     1.3    62.9    +      -       -      +
   1079E  LEU      3.6     0.9    -      -       -      +
   1080E  VAL*     3.4     4.5    -      -       -      +
   1081E  MET*     2.8    57.1    +      -       +      +
   1083E  LYS*     3.7    27.1    -      -       +      +
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Residues in contact with VAL1027 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    995E  TYR*     3.2    44.4    -      -       +      +
   1001E  THR*     4.5     1.1    -      -       -      +
   1012E  PHE      3.3     2.1    -      -       -      +
   1013E  VAL*     3.3     4.0    -      -       -      +
   1014E  TRP*     2.8    59.9    +      -       +      +
   1016E  ALA*     4.1    10.5    -      -       +      -
   1026E  VAL*     1.3    74.9    -      -       -      +
   1028E  LYS*     1.3    67.7    +      -       -      +
   1029E  PHE*     3.9    22.9    -      -       +      -
   1078E  GLN*     4.2     9.4    -      -       +      -
   1079E  LEU      3.4     7.9    -      -       -      +
   1080E  VAL*     4.4     5.6    -      -       +      -
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Residues in contact with LYS1028 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5E  ADP      2.8    48.4    +      -       -      +
     16E   MG      4.1     0.8    -      -       -      -
   1012E  PHE*     3.2     5.8    -      -       +      +
   1013E  VAL*     3.9    13.9    -      -       +      -
   1027E  VAL*     1.3    74.4    -      -       -      +
   1029E  PHE*     1.3    71.3    +      -       -      +
   1030E  ILE*     3.6    11.0    +      -       +      +
   1052E  GLU*     3.0    32.3    +      -       -      +
   1078E  GLN*     3.6     2.3    -      -       -      -
   1079E  LEU*     2.8    50.0    +      -       +      +
   1081E  MET*     4.1    17.9    -      -       +      +
   1146E  ASP*     2.9    22.2    +      -       -      -
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Residues in contact with PHE1029 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    990E  ALA*     3.2    43.7    -      -       +      -
    991E  CYS*     3.8    20.9    -      -       -      -
    995E  TYR*     4.2     3.6    -      +       -      -
   1001E  THR*     4.1     9.9    -      -       +      -
   1011E  GLY      5.1     0.2    -      -       -      -
   1012E  PHE*     2.8    56.0    +      +       +      +
   1014E  TRP*     3.7    29.2    -      +       +      -
   1027E  VAL*     3.9    25.8    -      -       +      -
   1028E  LYS*     1.3    74.3    -      -       -      +
   1030E  ILE*     1.3    62.6    +      -       -      +
   1031E  LYS      3.9     1.1    +      -       -      -
   1076E  PHE*     3.9    14.4    -      -       +      -
   1077E  PHE      3.5     3.4    -      -       -      -
   1078E  GLN*     3.7    17.7    -      -       +      -
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Residues in contact with ILE1030 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028E  LYS*     4.3    12.3    -      -       +      +
   1029E  PHE*     1.3    75.5    -      -       -      +
   1031E  LYS*     1.3    62.7    +      -       -      +
   1032E  LYS      3.4     0.9    +      -       -      -
   1035E  VAL*     4.2    23.3    -      -       +      -
   1050E  THR*     4.2    15.9    -      -       +      +
   1052E  GLU*     4.2    19.1    -      -       -      +
   1053E  ILE*     3.8    29.6    -      -       +      -
   1076E  PHE*     3.3     3.1    -      -       -      -
   1077E  PHE*     2.7    50.5    +      -       +      +
   1079E  LEU*     4.3    22.4    -      -       +      -
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Residues in contact with LYS1031 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    984E  GLU*     5.4     4.9    +      -       -      -
    986E  GLU*     2.7    30.0    +      -       +      +
   1012E  PHE*     4.8    14.8    -      -       +      -
   1029E  PHE      3.9     2.0    +      -       -      -
   1030E  ILE*     1.3    70.9    -      -       -      +
   1032E  LYS*     1.3    67.5    +      -       -      +
   1033E  GLU*     4.0    19.2    -      -       -      +
   1034E  LYS*     3.2    48.8    +      -       +      +
   1035E  VAL*     3.4    13.3    +      -       -      +
   1075E  GLY*     3.8     8.2    +      -       -      +
   1076E  PHE*     3.7    33.3    -      -       +      -
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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