Contacts of the strand formed by residues 1024 - 1037 (chain A) in PDB entry 1WUF


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 GLY1024 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1020A  LYS*     3.8     2.4    -      -       -      +
   1021A  THR*     2.9    36.0    +      -       -      +
   1022A  SER      3.6     1.0    -      -       -      -
   1023A  TYR*     1.3    80.7    -      -       -      +
   1025A  GLU*     1.3    62.5    +      -       -      +
   1053A  LEU*     4.8     7.2    -      -       -      -
   1055A  ASP*     4.6     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1025 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1018A  PRO*     4.1    27.3    -      -       +      +
   1019A  PHE      3.2    12.3    -      -       -      +
   1020A  LYS*     4.1    25.0    +      -       +      +
   1021A  THR*     3.9     0.8    +      -       -      -
   1024A  GLY*     1.3    72.8    -      -       -      +
   1026A  LEU*     1.3    66.5    +      -       -      +
   1027A  LYS*     3.6    13.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1026 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015A  LEU*     4.1     1.1    -      -       +      -
   1018A  PRO*     3.1     9.0    -      -       -      +
   1019A  PHE*     2.5    49.5    +      -       +      +
   1021A  THR*     4.2    16.2    -      -       +      -
   1024A  GLY      4.3     0.2    -      -       -      -
   1025A  GLU*     1.3    76.3    -      -       -      +
   1027A  LYS*     1.3    79.8    +      -       -      +
   1028A  SER      3.6    15.0    -      -       -      +
   1029A  LYS*     5.5     3.6    -      -       +      -
   1030A  ASP*     6.1     1.6    -      -       +      +
   1051A  PHE*     4.4    20.2    -      -       +      -
   1052A  PRO*     3.7    28.3    -      -       +      -
   1293A  LEU*     3.8    26.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1027 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1012A  GLU*     4.8     6.7    +      -       -      +
   1014A  PRO*     4.3     1.6    -      -       -      +
   1015A  LEU*     3.2    28.4    +      -       -      +
   1018A  PRO*     4.7     7.2    -      -       +      -
   1025A  GLU      3.6    12.6    -      -       -      +
   1026A  LEU*     1.3   104.3    -      -       -      +
   1028A  SER*     1.3    79.1    +      -       -      +
   1030A  ASP*     5.7     4.8    -      -       -      +
   1052A  PRO*     5.0     6.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER1028 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1012A  GLU*     2.8    33.9    +      -       -      +
   1013A  LEU      2.9    24.5    -      -       -      -
   1014A  PRO*     4.2     2.7    -      -       -      -
   1015A  LEU*     3.5    15.0    -      -       -      +
   1026A  LEU*     3.5    27.1    -      -       -      +
   1027A  LYS*     1.3    94.7    +      -       -      +
   1029A  LYS*     1.3    58.2    +      -       -      +
   1030A  ASP*     3.9     2.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1029 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1012A  GLU*     3.3     0.5    -      -       -      -
   1013A  LEU*     3.0    25.5    +      -       +      +
   1015A  LEU*     4.2     1.9    -      -       +      +
   1026A  LEU*     5.5     2.7    -      -       +      -
   1028A  SER*     1.3    75.7    -      -       -      +
   1030A  ASP*     1.3    70.0    +      -       -      +
   1031A  PHE*     3.1    32.9    -      -       +      -
   1047A  GLU*     3.7     1.2    +      -       -      -
   1049A  GLU*     3.2    43.7    +      -       -      +
   1050A  ALA      5.5     0.2    -      -       -      -
   1051A  PHE*     4.8     7.0    -      -       +      -
   1292A  MET      3.0    17.7    +      -       -      -
   1293A  LEU*     2.8    44.2    +      -       +      +
   1294A  GLU*     3.6     1.6    -      -       -      +
   1295A  ALA      4.8     2.5    -      -       -      +
   1324A  PHE*     3.6    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1030 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010A  HIS*     2.7    33.0    +      -       -      -
   1011A  ALA      3.3     3.9    -      -       -      +
   1012A  GLU*     3.9    12.1    -      -       +      +
   1026A  LEU*     6.1     1.2    -      -       +      +
   1027A  LYS*     5.7     4.9    -      -       -      +
   1028A  SER*     3.9     4.5    +      -       -      +
   1029A  LYS*     1.3    80.7    -      -       -      +
   1031A  PHE*     1.3    61.4    +      -       -      +
   1050A  ALA      4.2     5.7    -      -       -      +
   1052A  PRO*     5.5    17.4    -      -       +      +
   1061A  LEU*     3.4    24.4    -      -       +      +
   1362A  LYS*     2.9    22.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE1031 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010A  HIS*     3.2     8.5    -      -       -      -
   1011A  ALA*     3.0    52.8    +      -       +      +
   1013A  LEU*     3.9    21.5    -      -       +      -
   1029A  LYS*     3.1    46.0    -      -       +      -
   1030A  ASP*     1.3    76.6    +      -       -      +
   1032A  TYR*     1.3    77.7    +      -       -      +
   1033A  ILE*     3.8    11.0    -      -       +      -
   1047A  GLU*     4.1    16.2    -      -       +      +
   1048A  LEU      3.4    14.4    -      -       -      +
   1061A  LEU*     3.7     8.1    -      -       -      -
   1295A  ALA*     3.7    24.7    -      -       +      -
   1328A  ILE*     3.7    25.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR1032 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008A  LEU*     4.5    13.9    -      -       +      -
   1009A  ILE      3.2    16.6    -      -       -      -
   1010A  HIS*     3.2    43.1    +      +       +      -
   1031A  PHE*     1.3    80.0    -      -       -      +
   1033A  ILE*     1.3    62.3    -      -       -      +
   1034A  ILE*     4.0     4.0    -      -       +      -
   1047A  GLU*     3.4    10.7    -      -       -      +
   1048A  LEU*     3.0    45.0    +      -       +      +
   1061A  LEU*     3.7    29.6    -      -       +      -
   1062A  SER*     5.7     1.1    -      -       -      -
   1065A  ILE*     3.5    49.9    -      -       +      +
   1069A  LYS*     5.9     0.3    +      -       -      -
   1363A  SER*     5.1     2.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE1033 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007A  ARG      3.3     6.1    -      -       -      +
   1008A  LEU*     3.6     2.3    -      -       -      -
   1009A  ILE*     2.7    60.9    +      -       +      +
   1011A  ALA*     5.8     0.2    -      -       +      -
   1031A  PHE*     3.8    14.6    -      -       +      -
   1032A  TYR*     1.3    79.0    -      -       -      +
   1034A  ILE*     1.3    71.2    +      -       -      +
   1035A  GLU      4.4     0.7    -      -       -      +
   1045A  TYR*     4.4    17.5    -      -       +      -
   1046A  GLY      3.5    11.7    -      -       -      +
   1047A  GLU*     4.1     8.5    -      -       +      -
   1297A  VAL*     3.5    32.1    -      -       +      -
   1328A  ILE*     4.0    15.0    -      -       +      -
   1352A  LEU*     4.8     7.6    -      -       +      -
   1357A  LEU*     5.3     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1034 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007A  ARG      4.0     2.2    -      -       -      -
   1008A  LEU*     3.7    22.0    -      -       +      -
   1032A  TYR*     4.1    21.5    -      -       +      +
   1033A  ILE*     1.3    78.1    -      -       -      +
   1035A  GLU*     1.3    59.1    +      -       -      +
   1036A  LEU*     3.8    24.9    -      -       +      -
   1044A  GLY      3.4     1.2    -      -       -      +
   1045A  TYR*     3.4     4.5    -      -       -      +
   1046A  GLY      2.8    35.3    +      -       -      +
   1048A  LEU*     4.4     1.3    -      -       +      +
   1065A  ILE*     4.3     0.7    -      -       +      -
   1068A  ILE*     3.8    29.6    -      -       +      -
   1073A  LEU*     5.4     1.3    -      -       +      -
   1103A  ALA*     3.8    28.5    -      -       +      +
   1104A  VAL*     4.2    12.3    -      -       +      -
   1107A  ALA*     3.9    12.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1035 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006A  ALA*     3.3     4.9    -      -       -      -
   1007A  ARG*     2.8    82.5    +      -       +      +
   1009A  ILE*     3.7    15.5    -      -       +      +
   1033A  ILE*     3.6     0.6    +      -       +      -
   1034A  ILE*     1.3    71.7    -      -       -      +
   1036A  LEU*     1.3    60.9    +      -       -      +
   1037A  ILE*     3.8     6.1    +      -       +      +
   1043A  HIS*     2.7    35.5    -      -       +      -
   1044A  GLY      3.3     4.3    -      -       -      +
   1045A  TYR*     3.4    31.5    +      -       +      -
   1352A  LEU*     5.2     2.0    -      -       -      +
   1354A  LEU*     6.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1036 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003A  PHE*     3.6    26.5    -      -       +      -
   1005A  LYS      3.9     1.3    -      -       -      +
   1006A  ALA*     3.7    26.7    -      -       +      -
   1034A  ILE*     3.8    15.4    +      -       +      -
   1035A  GLU*     1.3    72.1    -      -       -      +
   1037A  ILE*     1.3    62.1    +      -       -      +
   1038A  ASN      4.0     0.2    +      -       -      -
   1042A  ILE      3.6     1.4    -      -       -      +
   1043A  HIS*     3.4     1.6    -      -       -      -
   1044A  GLY*     2.6    44.7    +      -       -      +
   1073A  LEU*     4.4    10.5    -      -       +      -
   1076A  LEU*     4.2     7.6    -      -       +      -
   1104A  VAL*     3.5    20.9    -      -       +      +
   1107A  ALA*     3.4    25.4    -      -       +      -
   1108A  VAL*     3.7    18.8    -      -       +      +
   1369A  LEU*     5.0     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1037 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003A  PHE*     3.7     5.1    -      -       -      -
   1004A  GLN*     2.9    31.4    +      -       -      +
   1005A  LYS*     2.9    48.8    +      -       +      +
   1007A  ARG*     4.0    21.3    -      -       +      +
   1035A  GLU*     4.2     9.9    -      -       +      +
   1036A  LEU*     1.3    74.1    -      -       -      +
   1038A  ASN*     1.3    77.5    +      -       -      +
   1041A  GLY*     4.7     5.8    -      -       -      -
   1042A  ILE      3.4     7.6    -      -       -      +
   1043A  HIS*     3.4    46.7    -      -       +      +
----------------------------------------------------------
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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