Contacts of the strand formed by residues 6 - 24 (chain H) in PDB entry 2PGW


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 ILE 6 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5H  LYS*     1.3    72.9    -      -       -      +
      7H  SER*     1.3    62.0    +      -       -      +
      8H  ASN      3.9    10.1    -      -       -      +
      9H  VAL*     4.3     4.9    -      -       +      -
     39H  ILE*     3.5    27.1    -      -       +      -
     40H  GLU      3.6     7.9    -      -       -      +
     41H  ALA*     4.2     2.0    -      -       -      +
     71H  LEU*     3.5    34.1    -      -       +      +
     72H  VAL*     3.6     8.1    -      -       -      +
     73H  GLY*     2.8    28.6    +      -       -      -
     74H  HIS*     2.8    19.5    +      -       +      +
     75H  SER      4.5     0.7    -      -       -      -
     76H  PRO*     4.3    13.9    -      -       +      -
    113H  MSE      3.6    37.7    -      -       +      -
    116H  LEU*     4.6     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 7 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5H  LYS      3.3     1.4    +      -       -      -
      6H  ILE*     1.3    73.9    -      -       -      +
      8H  ASN*     1.3    82.6    +      -       -      +
     40H  GLU*     2.7    24.0    +      -       -      +
     41H  ALA      3.0    14.0    +      -       -      -
     42H  ASP*     3.8    19.9    -      -       -      -
     72H  VAL*     3.6    17.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 8 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6H  ILE*     3.8     2.6    -      -       -      +
      7H  SER*     1.3   103.8    +      -       -      +
      9H  VAL*     1.3    72.0    +      -       -      +
     10H  ARG*     4.8     9.6    -      -       +      +
     38H  GLU      4.4     0.2    -      -       -      -
     39H  ILE*     3.5     0.5    -      -       -      -
     40H  GLU*     2.8    58.7    +      -       +      +
     72H  VAL*     4.7     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 9 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6H  ILE*     4.3    10.8    -      -       +      -
      8H  ASN*     1.3    82.6    -      -       -      +
     10H  ARG*     1.3    65.3    +      -       -      +
     37H  ILE*     4.4     2.5    -      -       +      -
     38H  GLU      3.1    10.1    -      -       -      +
     39H  ILE*     4.5     9.9    -      -       +      -
     65H  TYR*     3.9    17.7    +      -       +      -
     68H  ALA*     3.6    32.1    -      -       +      +
     69H  LYS*     4.0    36.6    -      -       +      +
     71H  LEU*     4.7     2.2    -      -       +      -
     72H  VAL*     4.2    13.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 10 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8H  ASN*     4.8     7.4    -      -       +      +
      9H  VAL*     1.3    83.8    -      -       -      +
     11H  VAL*     1.3    63.5    +      -       -      +
     12H  ARG*     4.2     8.9    +      -       +      +
     36H  LEU      3.7     0.5    -      -       -      +
     37H  ILE*     3.4     4.8    -      -       -      +
     38H  GLU*     2.6    82.3    +      -       -      +
     40H  GLU*     2.6    44.1    +      -       -      +
     46H  VAL*     4.2    14.6    -      -       -      +
     65H  TYR*     5.0     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 11 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10H  ARG*     1.3    78.6    -      -       -      +
     12H  ARG*     1.3    64.4    +      -       -      +
     13H  PRO*     3.6    11.4    -      -       +      +
     35H  ASN*     4.5     4.5    -      -       +      -
     36H  LEU      3.2     9.4    -      -       -      +
     37H  ILE*     4.2     8.5    -      -       +      -
     61H  ALA*     4.0    26.0    -      -       +      +
     64H  LEU*     3.8    25.6    -      -       +      -
     65H  TYR*     3.6    47.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 12 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10H  ARG*     4.7     6.7    -      -       +      +
     11H  VAL*     1.3    82.7    -      -       -      +
     13H  PRO*     1.3    67.9    -      -       -      +
     14H  LEU*     3.5    11.4    -      -       +      +
     35H  ASN*     4.5     0.4    -      -       -      -
     36H  LEU*     3.0    42.4    +      -       +      +
     38H  GLU*     2.7    51.8    +      -       -      +
    360H  LEU*     5.6     2.4    -      -       -      +
    362H  GLU*     2.9    38.2    +      -       -      -
    365H  VAL*     3.4    17.6    -      -       -      +
    369H  GLU*     2.8    47.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 13 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11H  VAL*     3.6    10.8    -      -       +      +
     12H  ARG*     1.3    84.3    -      -       -      +
     14H  LEU*     1.3    66.2    +      -       -      +
     35H  ASN*     3.3    25.4    -      -       -      +
     57H  GLN*     3.7     7.0    -      -       +      +
     61H  ALA*     4.0    19.1    -      -       +      -
    369H  GLU*     3.6     9.2    -      -       +      +
    372H  TYR*     3.6    48.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 14 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12H  ARG*     3.5    15.0    -      -       +      +
     13H  PRO*     1.3    85.1    -      -       -      +
     15H  VAL*     1.3    64.4    +      -       -      +
     16H  LEU*     4.2    19.1    -      -       +      -
     33H  ALA*     3.2     2.9    -      -       -      +
     34H  VAL*     2.8    39.6    +      -       +      +
     36H  LEU*     3.6    31.6    -      -       +      -
     57H  GLN*     3.0    16.8    +      -       -      +
    335H  ILE*     4.1    15.0    -      -       +      -
    365H  VAL*     3.7    21.3    -      -       +      +
    368H  GLY      3.6     4.5    -      -       -      -
    369H  GLU*     3.4    26.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 15 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14H  LEU*     1.3    79.0    -      -       -      +
     16H  LEU*     1.3    65.5    +      -       -      +
     31H  SER*     3.8    22.7    -      -       -      +
     32H  PHE      3.6     5.6    -      -       -      +
     33H  ALA*     4.6     4.9    -      -       +      -
     57H  GLN*     3.8    14.4    -      -       -      +
    368H  GLY*     3.2     8.1    +      -       -      -
    371H  ARG*     3.2    46.2    +      -       +      -
    372H  TYR*     3.7    23.3    -      -       +      -
    375H  SER*     4.4     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 16 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14H  LEU*     4.2    11.9    -      -       +      -
     15H  VAL*     1.3    84.0    -      -       -      +
     17H  PRO*     1.3    67.6    -      -       +      +
     18H  LEU*     4.4     0.9    -      -       -      +
     31H  SER*     3.1     3.5    -      -       -      -
     32H  PHE*     2.8    47.4    +      -       +      +
     34H  VAL*     4.4    10.5    -      -       +      -
    303H  THR*     3.4    33.2    -      -       +      -
    331H  VAL*     4.2    22.4    -      -       +      +
    333H  GLU      5.3     3.8    -      -       -      +
    335H  ILE*     4.2    24.9    -      -       +      +
    364H  LEU      4.6     2.9    -      -       -      +
    368H  GLY*     3.9    18.8    -      -       -      -
    371H  ARG*     4.3     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 17 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16H  LEU*     1.3    88.2    -      -       +      +
     18H  LEU*     1.3    62.1    +      -       -      +
     30H  GLU      3.6     9.2    -      -       -      +
     31H  SER*     3.8     4.7    -      -       -      -
    331H  VAL*     3.6     7.2    -      -       +      +
    332H  GLN*     2.9    34.7    +      -       +      +
    333H  GLU*     6.0     2.7    -      -       +      +
    371H  ARG*     3.4    43.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 18 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16H  LEU      4.4     0.7    -      -       -      +
     17H  PRO*     1.3    79.2    -      -       -      +
     19H  LYS*     1.3    65.6    +      -       -      +
     20H  GLN*     3.4    14.7    +      -       -      +
     22H  TYR*     3.7    26.0    -      -       +      -
     29H  ARG*     3.8    11.7    -      -       +      +
     30H  GLU      2.9    14.3    +      -       -      +
     31H  SER*     3.7    14.4    -      -       -      +
     32H  PHE*     3.4    62.4    -      -       +      +
    330H  LEU*     3.4    18.6    -      -       +      +
    331H  VAL*     4.3     3.8    -      -       +      -
    332H  GLN*     3.8    11.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 19 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18H  LEU*     1.3    73.2    -      -       -      +
     20H  GLN*     1.3    69.4    +      -       +      +
    328H  TRP*     5.9     4.3    -      -       -      -
    329H  GLN*     3.1    33.7    +      -       -      +
    330H  LEU*     2.9    13.4    +      -       -      +
    331H  VAL      3.4    21.8    -      -       -      +
    332H  GLN*     3.3    37.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 20 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18H  LEU*     3.2    19.2    -      -       -      +
     19H  LYS*     1.3    87.5    -      -       +      +
     21H  PRO*     1.3    84.6    -      -       +      +
     22H  TYR*     3.3     2.4    +      -       -      +
     30H  GLU*     5.6     1.1    -      -       -      -
    144H  GLN*     3.5    42.3    +      -       -      +
    330H  LEU*     4.8     1.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 21 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20H  GLN*     1.3    96.2    -      -       +      +
     22H  TYR*     1.3    60.7    +      -       -      +
     23H  HIS*     3.7    20.7    +      -       +      -
     28H  ILE*     3.2    24.7    -      -       +      -
     29H  ARG      3.5     7.6    -      -       -      +
     30H  GLU*     4.6    16.8    -      -       +      +
    144H  GLN*     5.2     2.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 22 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18H  LEU*     3.7    16.8    -      -       +      -
     20H  GLN      3.3     1.9    +      -       -      +
     21H  PRO*     1.3    69.7    -      -       -      +
     23H  HIS*     1.3    78.6    +      -       -      +
     24H  TRP*     3.6     8.2    +      -       +      -
     28H  ILE*     3.6     0.8    -      -       -      -
     29H  ARG*     2.7    65.7    +      -       +      +
     32H  PHE*     4.8     5.6    -      +       -      -
    142H  PHE*     3.6    36.6    -      +       -      -
    144H  GLN*     5.0     9.9    -      -       +      -
    169H  LYS*     4.4    15.4    +      -       -      -
    301H  PHE*     3.3    39.6    -      +       -      -
    327H  MSE      4.5     0.2    -      -       -      +
    330H  LEU*     4.3    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 23 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21H  PRO*     3.7    27.9    +      -       +      -
     22H  TYR*     1.3    86.3    -      -       -      +
     24H  TRP*     1.3    60.7    -      -       -      +
     27H  GLY      3.9     3.8    -      -       -      +
     28H  ILE*     3.4    28.1    -      -       +      +
    146H  GLU*     3.5    51.3    +      -       +      +
    169H  LYS*     4.5     9.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 24 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89C  GLN*     3.3    35.4    -      -       +      -
     90C  GLU*     6.0     0.2    -      -       -      -
     93C  GLY*     3.8    20.0    -      -       -      +
     94C  HIS*     3.8    13.5    -      +       -      -
     22H  TYR*     3.8    11.9    -      -       +      -
     23H  HIS*     1.3    77.2    -      -       -      +
     25H  SER*     1.3    69.6    +      -       -      +
     26H  TYR*     3.1    52.1    +      +       +      -
     27H  GLY      3.1    36.9    +      -       -      +
     28H  ILE      3.6    22.5    +      -       -      -
     29H  ARG*     3.3    42.5    -      -       +      +
    169H  LYS*     5.6     3.4    -      -       -      +
----------------------------------------------------------
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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