Contacts of the strand formed by residues 1005 - 1012 (chain E) 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 THR1005 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003E  ASN      3.8     7.4    +      -       -      -
   1004E  PRO*     1.3    74.8    +      -       -      +
   1006E  VAL*     1.3    62.3    -      -       -      +
   1021E  SER*     4.4     4.5    -      -       -      -
   1022E  PHE      3.2    15.7    +      -       -      +
   1023E  GLU*     4.8     3.8    -      -       -      +
   1133E  LYS*     3.4    36.8    -      -       -      +
   1163E  GLN*     3.4     6.2    -      -       -      +
   1164E  LEU*     2.8    42.4    +      -       +      -
   1165E  GLU*     3.0    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1006 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005E  THR*     1.3    78.3    -      -       -      +
   1007E  PHE*     1.3    65.1    +      -       -      +
   1008E  PHE*     5.7     0.2    -      -       +      -
   1021E  SER*     3.2     5.6    -      -       -      -
   1022E  PHE*     2.8    36.4    +      -       +      -
   1024E  LEU*     4.1    15.3    -      -       +      -
   1036E  PHE*     3.6    33.7    -      -       +      -
   1037E  ARG*     3.8    28.9    -      -       +      +
   1040E  SER*     3.7    18.4    -      -       -      +
   1162E  GLY      3.0    14.6    -      -       -      +
   1163E  GLN*     4.2     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE1007 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006E  VAL*     1.3    76.7    -      -       -      +
   1008E  PHE*     1.3    71.5    +      -       -      +
   1009E  ASP*     3.2    24.0    -      -       -      -
   1019E  ARG*     3.2    42.0    -      -       +      -
   1020E  VAL      3.0    16.2    -      -       -      +
   1021E  SER*     3.7    12.1    -      -       -      -
   1022E  PHE*     4.2     2.7    -      -       -      -
   1040E  SER*     4.9     0.7    -      -       -      -
   1160E  ASP*     3.9    11.0    -      -       +      -
   1161E  CYS*     2.9    36.2    -      -       -      +
   1162E  GLY*     3.0    44.2    +      -       -      -
   1163E  GLN      5.2     0.2    -      -       -      -
   1164E  LEU*     3.6    32.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE1008 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006E  VAL*     5.7     0.2    -      -       +      -
   1007E  PHE*     1.3    89.1    -      -       -      +
   1009E  ASP*     1.3    59.9    +      -       -      +
   1010E  ILE*     3.7    10.5    +      -       +      -
   1019E  ARG*     3.3     1.7    -      -       -      -
   1020E  VAL*     2.8    51.5    +      -       +      +
   1022E  PHE*     3.6    23.8    -      +       -      -
   1036E  PHE*     3.6    23.6    -      +       -      -
   1040E  SER*     4.1     8.1    -      -       -      -
   1048E  TYR*     3.7    24.5    -      +       -      -
   1053E  PHE*     4.2     9.4    -      +       -      -
   1112E  PHE*     3.5    29.6    -      +       -      -
   1114E  ILE*     5.1     0.2    -      -       +      -
   1158E  ILE*     3.6    26.7    -      -       +      -
   1160E  ASP      3.3     4.3    -      -       -      -
   1161E  CYS*     3.4    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1009 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007E  PHE*     3.2    23.6    -      -       -      -
   1008E  PHE*     1.3    70.6    -      -       -      +
   1010E  ILE*     1.3    60.1    +      -       -      +
   1018E  GLY      3.6     5.4    -      -       -      +
   1019E  ARG*     3.3    37.1    +      -       -      +
   1157E  THR      3.5     0.7    -      -       -      +
   1158E  ILE      3.5     0.7    -      -       -      -
   1159E  ALA*     2.6    41.5    +      -       +      +
   1160E  ASP*     2.5    33.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1010 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1008E  PHE*     3.8    22.4    -      -       +      -
   1009E  ASP*     1.3    73.3    -      -       -      +
   1011E  ALA*     1.3    60.1    +      -       -      +
   1012E  VAL*     5.1     0.4    -      -       +      -
   1016E  PRO*     3.6     2.3    -      -       -      +
   1017E  LEU*     2.7    48.1    +      -       +      +
   1018E  GLY      2.7    17.1    +      -       -      +
   1020E  VAL*     4.1    11.0    -      -       +      -
   1053E  PHE*     4.2    13.2    -      -       +      -
   1138E  ILE*     3.9    16.6    -      -       +      -
   1142E  MET*     3.3    38.8    -      -       +      -
   1156E  ILE*     3.6    19.3    -      -       +      -
   1157E  THR      3.3    10.3    -      -       -      +
   1158E  ILE*     4.3     2.7    -      -       +      -
   1159E  ALA*     5.0     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA1011 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010E  ILE*     1.3    76.9    -      -       -      +
   1012E  VAL*     1.3    62.6    +      -       -      +
   1013E  ASP      3.8     0.4    -      -       -      -
   1014E  GLY*     3.6    31.6    -      -       -      +
   1015E  GLU      3.3     6.7    -      -       -      +
   1016E  PRO*     4.2     2.2    -      -       +      -
   1155E  LYS      3.6     1.4    -      -       -      +
   1156E  ILE*     3.3     7.1    -      -       -      +
   1157E  THR*     2.9    40.9    +      -       -      +
   1159E  ALA*     4.2    17.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1012 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1010E  ILE*     5.1     1.6    -      -       +      -
   1011E  ALA*     1.3    73.0    -      -       -      +
   1013E  ASP*     1.3    72.5    +      -       -      +
   1015E  GLU*     2.8    36.0    +      -       -      +
   1017E  LEU*     3.9    33.4    -      -       +      -
   1142E  MET*     6.3     0.4    -      -       -      -
   1145E  PHE*     3.7    26.0    -      -       +      -
   1154E  LYS*     3.2    42.0    -      -       +      -
   1155E  LYS      4.0     2.0    -      -       -      -
   1156E  ILE*     4.0     9.2    -      -       +      -
----------------------------------------------------------
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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