Contacts of the strand formed by residues 1004 - 1012 (chain F) in PDB entry 1AWV


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 PRO1004 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1002F  VAL      4.3     1.8    -      -       -      +
   1003F  ASN*     1.4    89.4    -      -       -      +
   1005F  THR*     1.3    59.4    +      -       -      +
   1006F  VAL      4.2     0.2    -      -       -      -
   1023F  GLU*     3.4     4.9    -      -       -      +
   1024F  LEU*     2.8    63.1    +      -       +      +
   1026F  ALA*     4.0    20.0    -      -       +      -
   1033F  ALA*     6.2     0.2    -      -       +      -
   1034F  GLU*     6.0     1.3    -      -       -      +
   1037F  ARG*     4.3     7.9    -      -       -      -
   1163F  GLN*     3.8    17.9    -      -       -      +
   1165F  GLU*     3.4     9.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR1005 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003F  ASN      4.3     4.2    +      -       -      -
   1004F  PRO*     1.3    75.8    +      -       -      +
   1006F  VAL*     1.3    68.2    -      -       -      +
   1021F  SER*     4.3     9.0    -      -       -      -
   1022F  PHE      3.1    11.7    -      -       -      +
   1023F  GLU*     5.0     1.9    -      -       -      +
   1133F  LYS*     3.6    32.5    +      -       +      +
   1163F  GLN*     3.3     2.6    -      -       -      +
   1164F  LEU*     2.8    37.1    +      -       +      -
   1165F  GLU*     2.7    37.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1006 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005F  THR*     1.3    78.9    -      -       -      +
   1007F  PHE*     1.3    61.6    +      -       -      +
   1021F  SER*     3.0     7.3    -      -       -      -
   1022F  PHE*     2.7    39.9    +      -       +      -
   1024F  LEU*     3.9    31.9    -      -       +      -
   1036F  PHE*     3.9    18.2    -      -       +      -
   1037F  ARG*     3.5    37.5    -      -       +      +
   1040F  SER*     4.3     7.4    -      -       -      +
   1162F  GLY      3.3     9.6    -      -       -      +
   1163F  GLN*     3.9    12.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE1007 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006F  VAL*     1.3    76.6    -      -       -      +
   1008F  PHE*     1.3    78.7    +      -       -      +
   1009F  ASP*     2.9    29.4    -      -       -      -
   1019F  ARG*     3.5    33.0    -      -       +      -
   1020F  VAL      3.0    15.3    -      -       -      +
   1021F  SER*     3.7    11.7    -      -       -      +
   1022F  PHE*     4.1     2.2    -      -       -      -
   1040F  SER*     3.4     1.6    +      -       -      -
   1160F  ASP*     5.3     2.5    -      -       -      -
   1161F  CYS*     4.0     7.6    -      -       -      -
   1162F  GLY*     2.7    69.6    +      -       -      -
   1163F  GLN      4.2     0.9    -      -       -      -
   1164F  LEU*     3.5    38.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE1008 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007F  PHE*     1.3    89.6    -      -       -      +
   1009F  ASP*     1.3    60.3    +      -       -      +
   1010F  ILE*     3.6     9.8    +      -       +      -
   1019F  ARG*     3.3     2.6    -      -       -      +
   1020F  VAL*     2.7    47.7    +      -       +      +
   1022F  PHE*     3.4    20.4    -      +       -      -
   1036F  PHE*     3.3    32.1    -      +       -      -
   1040F  SER*     3.6    19.5    -      -       -      -
   1048F  TYR*     3.8    24.2    -      +       -      -
   1053F  PHE*     4.4     8.1    -      +       -      -
   1112F  PHE*     3.5    26.0    -      +       -      -
   1114F  ILE*     5.1     0.2    -      -       +      -
   1158F  ILE*     3.8    21.5    -      -       +      -
   1160F  ASP      3.5     3.6    -      -       -      -
   1161F  CYS*     3.4    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1009 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007F  PHE*     2.9    28.6    -      -       -      -
   1008F  PHE*     1.3    70.7    -      -       -      +
   1010F  ILE*     1.3    57.5    -      -       -      +
   1018F  GLY      3.9     4.8    -      -       -      +
   1019F  ARG*     3.5    32.8    +      -       -      +
   1158F  ILE      3.5     0.9    -      -       -      -
   1159F  ALA*     2.7    36.9    +      -       +      +
   1160F  ASP*     2.5    44.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1010 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008F  PHE*     3.8    22.2    -      -       +      -
   1009F  ASP*     1.3    74.3    -      -       -      +
   1011F  ALA*     1.3    71.5    +      -       -      +
   1012F  VAL*     5.0     0.4    -      -       +      -
   1016F  PRO*     3.9     2.6    -      -       -      +
   1017F  LEU*     3.0    35.5    +      -       +      -
   1018F  GLY      3.0    20.1    +      -       -      +
   1020F  VAL*     4.0    15.5    -      -       +      -
   1053F  PHE*     4.1    13.7    -      -       +      -
   1138F  ILE*     4.4     5.4    -      -       +      -
   1142F  MET*     3.4    33.4    -      -       +      -
   1156F  ILE*     4.1    12.3    -      -       +      -
   1157F  THR      3.6    11.0    -      -       -      +
   1158F  ILE*     4.1    14.6    -      -       +      -
   1159F  ALA*     4.6     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA1011 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010F  ILE*     1.3    77.7    -      -       -      +
   1012F  VAL*     1.3    63.9    +      -       -      +
   1013F  ASP      3.6     1.4    +      -       -      -
   1014F  GLY*     4.1    21.1    -      -       -      +
   1015F  GLU      3.5    11.4    -      -       -      +
   1016F  PRO*     4.7     2.5    -      -       +      -
   1017F  LEU      4.5     0.4    -      -       -      +
   1156F  ILE*     3.7     2.8    -      -       -      -
   1157F  THR*     2.9    40.1    +      -       -      +
   1159F  ALA*     3.6    24.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL1012 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010F  ILE*     5.0     2.5    -      -       +      -
   1011F  ALA*     1.3    75.5    -      -       -      +
   1013F  ASP*     1.3    74.2    +      -       -      +
   1014F  GLY      3.5     0.2    -      -       -      -
   1015F  GLU*     2.9    24.5    +      -       +      +
   1017F  LEU*     3.9    38.3    -      -       +      +
   1142F  MET*     5.0     0.7    -      -       +      -
   1145F  PHE*     4.1    34.5    -      -       +      -
   1154F  LYS*     4.6     6.7    -      -       +      -
   1155F  LYS      3.4     9.2    -      -       -      +
   1156F  ILE*     4.2    17.9    -      -       +      -
----------------------------------------------------------
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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