Contacts of the strand formed by residues 128 - 138 (chain F) in PDB entry 4WFH


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 GLY 128 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123F  GLN*     3.4    30.1    +      -       -      +
    124F  LEU*     3.5    13.9    -      -       -      +
    126F  SER*     3.5     4.2    +      -       -      -
    127F  GLY*     1.3    79.9    -      -       -      +
    129F  ALA*     1.3    63.4    +      -       -      +
    179F  THR*     6.4     0.4    -      -       -      -
    180F  LEU      4.0     5.4    -      -       -      -
    181F  THR*     4.8     0.4    -      -       -      -
    182F  LYS      4.3     1.1    -      -       -      -
    146G  LYS*     6.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 129 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119F  PRO*     4.0     9.9    -      -       +      -
    123F  GLN*     3.5     6.6    -      -       -      +
    124F  LEU*     3.8    14.4    -      -       +      -
    128F  GLY*     1.3    74.8    -      -       -      +
    130F  SER*     1.3    62.7    +      -       -      +
    131F  VAL*     4.0     1.4    +      -       -      +
    178F  LEU      3.7     1.6    -      -       -      +
    179F  THR*     5.4     0.6    -      -       -      +
    180F  LEU*     2.8    44.1    +      -       -      +
    181F  THR      4.2     0.7    -      -       -      +
    182F  LYS*     4.2     4.7    -      -       -      -
    185F  TYR*     3.7    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 130 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117F  PHE      4.3     1.0    -      -       -      +
    118F  PRO      4.3     0.3    -      -       -      -
    119F  PRO*     3.6    20.6    -      -       -      +
    123F  GLN*     3.0    26.2    +      -       -      +
    129F  ALA*     1.3    72.5    -      -       -      +
    131F  VAL*     1.3    63.7    +      -       -      +
    132F  VAL*     4.0     5.3    +      -       -      +
    177F  THR*     4.2    11.1    -      -       -      +
    178F  LEU      3.3     6.3    -      -       -      -
    179F  THR*     3.6    22.2    +      -       -      +
    127G  LEU*     5.4     2.9    -      -       -      +
    144G  LEU*     3.7    22.6    -      -       -      +
    146G  LYS*     3.9     7.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 131 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116F  ILE*     4.2     2.2    -      -       +      -
    117F  PHE      3.3    17.3    -      -       -      +
    119F  PRO*     4.0    16.6    -      -       +      -
    129F  ALA      4.7     3.4    -      -       -      +
    130F  SER*     1.3    75.5    -      -       -      +
    132F  VAL*     1.3    61.1    +      -       -      +
    147F  TRP*     3.6    30.9    -      -       +      -
    177F  THR*     3.4     2.1    -      -       -      -
    178F  LEU*     2.6    51.5    +      -       +      +
    180F  LEU*     4.8     2.9    -      -       +      -
    185F  TYR*     4.6     8.3    -      -       +      -
    191F  TYR*     4.6    19.5    -      -       +      -
    208F  PHE*     3.7    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 132 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116F  ILE*     3.4     2.9    -      -       -      +
    117F  PHE*     2.7    46.6    +      -       +      -
    130F  SER      4.4     6.7    -      -       -      +
    131F  VAL*     1.3    79.9    -      -       -      +
    133F  CYS*     1.3    64.1    +      -       -      +
    134F  PHE*     3.3    33.9    -      -       +      -
    147F  TRP*     4.0     2.2    -      -       -      -
    175F  SER*     5.2     1.6    -      -       -      -
    176F  SER      3.5     6.3    -      -       -      +
    177F  THR*     4.0    22.0    -      -       +      +
    127G  LEU*     4.0    30.5    -      -       +      -
    144G  LEU*     4.5    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 133 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    114F  VAL*     3.7    17.3    -      -       -      -
    115F  SER      3.1    16.2    -      -       -      -
    116F  ILE*     4.4     1.6    -      -       -      -
    132F  VAL*     1.3    74.9    -      -       -      +
    134F  PHE*     1.3    64.1    +      -       -      +
    135F  LEU*     3.8     8.2    -      -       +      +
    147F  TRP*     3.7    14.4    -      -       +      -
    175F  SER*     3.3     4.3    -      -       -      -
    176F  SER*     2.8    39.3    +      -       -      +
    193F  CYS*     2.0    51.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 134 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113F  THR      3.3     2.0    -      -       -      +
    114F  VAL*     3.3     7.6    -      -       -      +
    115F  SER*     2.8    39.9    +      -       -      +
    117F  PHE*     3.6    21.1    -      +       -      -
    132F  VAL*     3.3    21.5    -      -       +      -
    133F  CYS*     1.3    79.5    -      -       -      +
    135F  LEU*     1.3    61.6    +      -       -      +
    136F  ASN*     3.6    21.8    -      -       -      +
    174F  MET      3.7     2.0    -      -       -      -
    175F  SER*     4.1    13.7    -      -       -      -
    127G  LEU*     3.9    19.5    -      -       +      -
    140G  THR*     3.9    14.1    -      -       +      -
    141G  LEU      4.2     5.2    -      -       -      -
    142G  GLY*     4.1    17.5    -      -       -      -
    143G  CYS      5.2     3.4    -      -       -      -
    169G  PHE*     4.1    23.1    -      +       -      -
----------------------------------------------------------
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Residues in contact with LEU 135 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112F  PRO*     4.2    10.3    -      -       +      -
    113F  THR      3.6     3.4    -      -       -      -
    114F  VAL*     4.3    10.3    -      -       +      -
    133F  CYS*     3.8    26.7    -      -       +      +
    134F  PHE*     1.3    78.3    -      -       -      +
    136F  ASN*     1.3    59.8    +      -       -      +
    138F  PHE*     3.2    10.2    -      -       +      -
    143F  ILE*     3.6    17.0    -      -       +      -
    145F  VAL*     3.3    36.1    -      -       +      -
    173F  SER*     3.2     4.2    -      -       -      -
    174F  MET*     2.8    53.2    +      -       +      +
    176F  SER*     4.8     2.5    -      -       -      +
    193F  CYS*     5.6     0.2    -      -       -      -
    195F  ALA*     3.5    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 136 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112F  PRO*     3.7     0.5    -      -       -      +
    113F  THR*     2.9    45.9    +      -       -      +
    134F  PHE*     3.6    27.3    -      -       -      +
    135F  LEU*     1.3    80.7    +      -       -      +
    137F  ASN*     1.3    81.3    +      -       -      +
    138F  PHE*     3.5     2.6    +      -       -      -
    173F  SER*     3.7     8.2    -      -       -      -
    140G  THR*     4.3    18.8    +      -       -      +
    167G  HIS*     3.2    26.0    +      -       -      -
    169G  PHE*     3.7     8.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 137 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110F  ALA*     3.7    13.7    -      -       -      +
    111F  ALA      3.8     4.9    -      -       -      +
    113F  THR*     5.0     5.4    +      -       -      +
    136F  ASN*     1.3    79.8    -      -       -      +
    138F  PHE*     1.3    58.7    +      -       -      +
    166F  ASP*     5.2     3.8    +      -       -      +
    169F  ASP*     3.2    15.1    +      -       -      +
    171F  THR*     3.1    28.9    +      -       +      +
    172F  TYR      3.0    13.5    +      -       -      -
    173F  SER*     3.0     4.9    +      -       -      -
    167G  HIS*     3.4    34.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 138 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110F  ALA*     3.2    18.2    -      -       -      +
    112F  PRO*     3.6    27.4    -      -       +      -
    135F  LEU*     3.2    34.5    -      -       +      -
    136F  ASN      4.1     0.2    -      -       -      -
    137F  ASN*     1.3    75.8    -      -       -      +
    139F  TYR*     1.3    61.5    +      -       -      +
    140F  PRO      3.2    27.1    -      -       -      -
    141F  LYS*     3.7    19.3    -      -       -      -
    143F  ILE*     3.8    29.6    -      -       +      -
    162F  TRP*     5.0     3.6    -      +       -      -
    171F  THR*     3.6     1.6    -      -       -      -
    172F  TYR*     2.8    52.4    +      -       +      +
    173F  SER*     3.6     9.2    -      -       -      -
    174F  MET*     4.0     4.7    -      -       +      -
    197F  HIS*     3.6     9.0    -      +       +      -
----------------------------------------------------------
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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