Contacts of the strand formed by residues 1023 - 1031 (chain C) 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 LYS1023 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    999C  TYR*     5.6     0.8    +      -       -      -
   1017C  VAL*     3.5     4.1    -      -       -      -
   1018C  ASP*     2.9    47.9    +      -       +      +
   1021C  LYS*     3.1    19.9    -      -       +      +
   1022C  ASN*     1.3    78.7    -      -       -      +
   1024C  GLU*     1.3    66.7    +      -       -      +
   1025C  VAL*     3.5    17.5    +      -       +      +
   1068C  LEU*     4.0    27.4    -      -       -      +
   1082C  GLU*     6.0     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1024 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1002C  MET*     5.9     0.3    -      -       -      +
   1015C  THR*     3.6    21.8    -      -       +      +
   1016C  ALA      3.4     6.5    -      -       -      +
   1017C  VAL*     4.5     9.8    -      -       +      +
   1022C  ASN      4.3     0.4    +      -       -      -
   1023C  LYS*     1.3    79.9    -      -       -      +
   1025C  VAL*     1.3    61.5    +      -       -      +
   1083C  LYS*     2.8    49.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1025 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    999C  TYR*     3.7    24.9    -      -       +      -
   1015C  THR*     3.5     8.0    -      -       -      +
   1016C  ALA*     2.9    44.2    +      -       +      +
   1018C  ASP*     4.6     0.9    -      -       +      +
   1023C  LYS*     3.9    22.0    -      -       +      +
   1024C  GLU*     1.3    79.7    -      -       -      +
   1026C  VAL*     1.3    66.8    +      -       -      +
   1068C  LEU*     3.4    26.5    -      -       +      -
   1080C  VAL*     3.6    20.9    -      -       +      -
   1081C  MET      3.3    11.2    -      -       -      +
   1082C  GLU*     5.1     0.9    -      -       -      -
   1083C  LYS*     3.9     5.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1026 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  ADP      3.5    54.5    -      -       +      +
   1005C  LEU*     3.6    19.7    -      -       +      -
   1013C  VAL*     3.7    18.6    -      -       +      -
   1014C  TRP      3.4     9.4    -      -       -      +
   1015C  THR*     5.1     0.2    -      -       -      -
   1025C  VAL*     1.3    77.1    -      -       -      +
   1027C  VAL*     1.3    61.1    +      -       -      +
   1079C  LEU      3.6     1.4    -      -       -      +
   1080C  VAL*     3.4     5.1    -      -       -      +
   1081C  MET*     2.8    50.2    +      -       +      +
   1083C  LYS*     3.7    15.5    -      -       +      -
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Residues in contact with VAL1027 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    995C  TYR*     3.4    42.8    -      -       +      +
   1001C  THR*     4.2     0.9    -      -       +      -
   1012C  PHE      3.8     1.0    -      -       -      +
   1013C  VAL*     3.4     4.7    -      -       -      +
   1014C  TRP*     2.9    48.1    +      -       +      +
   1016C  ALA*     3.9    10.5    -      -       +      +
   1025C  VAL      4.2     0.4    -      -       -      -
   1026C  VAL*     1.3    75.3    -      -       -      +
   1028C  LYS*     1.3    67.5    +      -       -      +
   1029C  PHE*     3.7    31.9    -      -       +      -
   1078C  GLN*     4.2     8.3    -      -       +      -
   1079C  LEU      3.4     9.0    -      -       -      +
   1080C  VAL*     4.1     9.0    -      -       +      +
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Residues in contact with LYS1028 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3C  ADP      3.0    48.0    +      -       -      +
     12C   MG      4.1     0.8    -      -       -      -
   1012C  PHE*     3.5     5.6    -      -       +      +
   1013C  VAL*     4.1    16.2    -      -       +      +
   1027C  VAL*     1.3    74.5    -      -       -      +
   1029C  PHE*     1.3    71.7    +      -       -      +
   1030C  ILE*     3.7    11.5    +      -       +      +
   1052C  GLU*     2.7    37.2    +      -       -      +
   1077C  PHE      3.8     0.2    -      -       -      +
   1078C  GLN*     3.9     0.2    -      -       -      -
   1079C  LEU*     2.9    44.3    +      -       +      +
   1081C  MET*     4.0    17.5    -      -       +      -
   1146C  ASP*     3.3    19.2    +      -       -      +
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Residues in contact with PHE1029 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    990C  ALA*     3.4    36.3    -      -       +      -
    991C  CYS*     3.8    26.5    -      -       -      -
    995C  TYR*     4.1     3.4    -      +       -      -
   1001C  THR*     3.8     9.9    -      -       +      -
   1012C  PHE*     2.9    56.6    +      +       +      +
   1014C  TRP*     3.7    27.4    -      +       -      -
   1027C  VAL*     3.7    32.8    -      -       +      -
   1028C  LYS*     1.3    76.0    -      -       -      +
   1030C  ILE*     1.3    63.1    +      -       -      +
   1031C  LYS      4.1     0.8    +      -       -      -
   1076C  PHE*     4.0    10.3    -      +       +      -
   1077C  PHE      3.5     3.1    -      -       -      -
   1078C  GLN*     4.0    14.8    -      -       +      -
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Residues in contact with ILE1030 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1028C  LYS*     4.1    12.1    -      -       +      +
   1029C  PHE*     1.3    78.7    -      -       -      +
   1031C  LYS*     1.3    68.1    +      -       -      +
   1032C  LYS      3.7     0.7    +      -       -      -
   1050C  THR*     4.5    17.0    -      -       +      -
   1052C  GLU*     4.3    15.0    -      -       -      +
   1053C  ILE*     3.8    26.5    -      -       +      -
   1076C  PHE*     3.3     4.7    -      -       -      -
   1077C  PHE*     2.8    53.2    +      -       +      +
   1079C  LEU*     4.0    30.3    -      -       +      -
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Residues in contact with LYS1031 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    984C  GLU*     4.3    15.0    +      -       -      -
    986C  GLU*     3.9    31.7    +      -       +      +
   1012C  PHE*     5.2    13.1    -      -       +      -
   1029C  PHE      4.1     0.6    +      -       -      -
   1030C  ILE*     1.3    79.3    -      -       -      +
   1032C  LYS*     1.3    58.1    +      -       -      +
   1033C  GLU*     2.8    60.6    +      -       +      +
   1075C  GLY*     3.6     8.6    +      -       -      +
   1076C  PHE*     3.7    26.4    -      -       +      -
   1077C  PHE*     5.9     0.2    -      -       -      -
----------------------------------------------------------
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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