Contacts of the strand formed by residues 483 - 496 (chain A) in PDB entry 2PY5


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 TRP 483 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    248A  PHE*     3.7    33.9    -      -       +      -
    249A  ASP      3.7     2.5    -      -       -      -
    250A  VAL*     3.5    32.8    -      -       +      +
    440A  THR*     3.6    22.3    +      -       +      +
    441A  THR*     3.8    16.8    -      -       -      -
    444A  ALA*     3.5    25.1    -      -       +      +
    458A  ASP      3.4    20.2    -      -       -      -
    460A  ILE*     3.9    28.3    -      -       +      -
    471A  ILE*     5.3     5.2    -      -       +      -
    474A  ILE*     2.8    47.7    +      -       +      +
    475A  VAL*     3.1    18.2    -      -       +      +
    476A  ASP      2.8    23.9    +      -       -      -
    481A  GLY      4.9     3.1    +      -       -      -
    482A  TYR*     1.3    73.4    -      -       -      +
    484A  ALA*     1.3    61.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 484 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    248A  PHE*     3.1     6.9    -      -       -      -
    249A  ASP*     2.8    39.2    +      -       +      +
    251A  ASN*     3.5    21.3    -      -       -      +
    476A  ASP      3.4    12.9    +      -       -      +
    477A  PRO*     4.0    12.8    -      -       +      +
    482A  TYR      3.7     1.6    +      -       -      -
    483A  TRP*     1.3    71.5    -      -       -      +
    485A  HIS*     1.3    64.3    +      -       -      +
    486A  GLU*     3.1     6.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 485 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246A  MET*     3.3    31.1    -      -       +      +
    247A  VAL      3.6     4.7    -      -       -      -
    248A  PHE*     3.7    19.6    -      +       +      -
    465A  THR      4.8     2.9    -      -       -      -
    467A  ILE*     4.7    12.4    -      -       +      +
    475A  VAL*     4.5    10.1    -      -       +      +
    476A  ASP      5.4     0.8    -      -       -      -
    477A  PRO*     5.4     1.6    -      -       -      +
    483A  TRP      3.8     2.6    +      -       -      -
    484A  ALA*     1.3    69.9    -      -       -      +
    486A  GLU*     1.3    59.0    +      -       -      +
    487A  SER      3.1    20.9    +      -       -      -
    488A  THR*     2.9    28.7    +      -       -      -
    517A  SER*     6.2     0.7    -      -       -      -
   9012A  EDO      3.1    33.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 486 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    247A  VAL*     2.8    33.1    +      -       +      +
    249A  ASP*     2.8    35.7    -      -       +      +
    459A  SER*     5.0     1.4    +      -       -      -
    484A  ALA*     3.1    10.5    +      -       +      +
    485A  HIS*     1.3    73.6    -      -       -      +
    487A  SER*     1.3    63.2    +      -       -      +
    515A  GLU*     3.4    18.7    -      -       -      +
   9012A  EDO      3.5     5.9    +      -       -      -
   9014A  EDO      4.3    25.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 487 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    246A  MET*     3.4     0.5    -      -       -      -
    247A  VAL*     2.9    45.4    +      -       -      +
    485A  HIS*     3.1    13.2    +      -       -      -
    486A  GLU*     1.3    82.1    -      -       -      +
    488A  THR*     1.3    64.2    -      -       -      +
    489A  PHE*     5.4     1.0    -      -       -      -
    502A  GLN*     4.8     1.0    +      -       -      -
    504A  ILE*     4.0    26.1    -      -       -      +
    515A  GLU*     4.2     3.8    -      -       -      -
   9012A  EDO      3.8     7.6    -      -       -      -
   9014A  EDO      4.1    18.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 488 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245A  GLY      3.2    18.6    -      -       -      +
    246A  MET*     4.1     2.1    -      -       +      +
    465A  THR*     3.6    29.5    +      -       +      -
    485A  HIS*     2.9    29.1    +      -       -      -
    487A  SER*     1.3    72.4    -      -       -      +
    489A  PHE*     1.3    61.8    +      -       -      +
    504A  ILE*     3.6     6.5    -      -       -      +
    505A  TYR*     3.0    34.6    +      -       +      +
    516A  GLY      4.3     8.0    +      -       -      -
    517A  SER*     4.9     0.3    -      -       -      -
    518A  PRO*     3.8    22.4    -      -       +      +
   9012A  EDO      4.1     6.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 489 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242A  ILE*     4.1     4.7    -      -       +      -
    243A  GLY      3.3    23.3    -      -       -      -
    244A  GLU*     3.2     7.8    -      -       -      +
    245A  GLY*     2.8    60.0    +      -       -      +
    246A  MET*     3.7     7.9    -      -       -      -
    247A  VAL*     4.3     9.9    -      -       +      -
    453A  ILE*     4.0    16.2    -      -       +      -
    461A  HIS*     5.0     0.7    -      -       +      -
    462A  LEU      4.5     0.2    -      -       -      -
    487A  SER*     5.4     1.1    -      -       -      -
    488A  THR*     1.3    76.9    -      -       -      +
    490A  LYS*     1.3    58.4    +      -       -      +
    491A  ARG      3.6    16.4    -      -       -      +
    492A  ALA*     3.5    14.1    -      -       +      -
    494A  TYR*     3.7    13.2    -      -       -      -
    502A  GLN*     3.5    37.7    -      -       +      -
    503A  ASP      3.2    17.7    -      -       -      +
    504A  ILE*     4.1     3.8    -      -       +      +
    505A  TYR*     3.7     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 490 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    243A  GLY*     3.1    20.1    -      -       -      -
    244A  GLU*     3.3    11.2    +      -       +      +
    489A  PHE*     1.3    72.4    -      -       -      +
    491A  ARG*     1.3    61.0    +      -       +      +
    503A  ASP*     2.8    16.5    +      -       +      +
    505A  TYR*     3.1    39.2    -      -       +      +
    524A  ILE*     4.4    12.1    -      -       +      -
   8010A  EDO      2.6    45.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 491 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    242A  ILE      3.1    16.8    -      -       -      +
    243A  GLY*     3.3     5.4    -      -       -      -
    489A  PHE*     3.5     8.0    -      -       -      -
    490A  LYS*     1.3    79.4    -      -       +      +
    492A  ALA*     1.3    65.6    +      -       -      +
    503A  ASP*     2.8    56.6    +      -       +      +
    543A  PHE*     3.5    46.6    -      -       +      +
   8010A  EDO      3.6    37.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 492 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    241A  GLU*     3.8     1.9    -      -       -      -
    242A  ILE*     2.9    34.8    +      -       +      +
    489A  PHE*     3.5    23.1    -      -       +      -
    491A  ARG*     1.3    78.6    -      -       -      +
    493A  LYS*     1.3    62.5    +      -       -      +
    494A  TYR*     3.7    18.4    -      -       +      -
    501A  ILE      3.2    14.8    -      -       -      +
    502A  GLN*     3.9     6.3    -      -       +      -
    543A  PHE*     3.9     9.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 493 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    239A  GLU      4.5    13.8    +      -       -      +
    240A  LYS      3.7    14.1    -      -       -      +
    241A  GLU*     4.4    25.6    +      -       -      +
    492A  ALA*     1.3    76.0    -      -       -      +
    494A  TYR*     1.3    65.0    +      -       -      +
    495A  LEU*     3.9    20.2    -      -       +      -
    500A  TYR*     3.2     3.3    -      -       -      -
    501A  ILE*     2.9    46.8    +      -       +      +
    543A  PHE*     4.4    19.2    +      -       +      +
    544A  GLU      5.7     1.4    +      -       -      -
    546A  PHE*     3.5    33.2    +      -       +      +
    547A  LYS*     5.1     5.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 494 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233A  LEU*     3.6    20.9    -      -       +      -
    237A  PHE      3.6     6.1    +      -       -      +
    238A  LYS*     3.7     1.4    -      -       -      -
    239A  GLU*     2.7    32.4    +      -       -      -
    240A  LYS      4.3     2.8    +      -       -      -
    242A  ILE*     3.6    21.8    -      -       +      -
    453A  ILE*     3.7    20.6    -      -       +      -
    454A  TYR*     3.8    28.3    -      +       +      -
    461A  HIS*     2.7    38.6    +      -       -      +
    489A  PHE*     3.7     6.3    -      +       -      -
    492A  ALA*     3.7    20.6    -      -       +      -
    493A  LYS*     1.3    76.6    -      -       -      +
    495A  LEU*     1.3    56.2    +      -       -      +
    496A  ARG      5.5     0.4    -      -       -      -
    499A  THR      3.8     4.5    -      -       -      +
    500A  TYR*     3.3    30.1    -      +       +      -
    502A  GLN*     2.9    16.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 495 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233A  LEU*     3.8     2.5    -      -       -      -
    238A  LYS*     3.6    13.2    -      -       -      +
    239A  GLU*     4.0    21.5    -      -       +      +
    493A  LYS*     3.9    28.3    -      -       +      -
    494A  TYR*     1.3    73.9    -      -       -      +
    496A  ARG*     1.3    90.3    +      -       +      +
    499A  THR*     2.9    14.4    +      -       +      +
    546A  PHE*     3.5    34.3    -      -       +      -
    547A  LYS*     3.7    37.2    -      -       +      +
    548A  VAL*     3.9     8.1    -      -       +      +
    574A  ILE*     3.9    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 496 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    233A  LEU*     3.7    15.2    -      -       -      +
    238A  LYS*     3.1    26.7    -      -       -      +
    239A  GLU*     3.0    23.6    +      -       -      -
    454A  TYR*     4.5     4.0    -      -       -      -
    494A  TYR*     5.0     1.4    -      -       -      +
    495A  LEU*     1.3   105.7    +      -       +      +
    497A  GLN*     1.3    73.4    +      -       -      +
    498A  LYS      3.3     0.3    +      -       -      -
    499A  THR*     3.0    28.9    +      -       +      +
    500A  TYR*     5.3     0.3    -      -       -      +
    548A  VAL*     3.4    25.4    -      -       -      +
    574A  ILE*     5.0     3.6    -      -       +      -
    575A  LYS*     2.9    41.7    +      -       -      +
      1Y    G      4.3    10.3    -      -       -      -
----------------------------------------------------------
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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