Contacts of the strand formed by residues 128 - 143 (chain A) in PDB entry 5W30


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 VAL 128 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123A  LEU      3.6     1.0    -      -       -      +
    124A  THR*     3.2     3.2    -      -       -      -
    125A  ILE      2.9    45.6    +      -       -      +
    126A  ALA*     3.1     6.4    +      -       +      +
    127A  GLY*     1.3    79.8    -      -       -      +
    129A  SER*     1.3    66.3    +      -       -      +
    163A  ASP      4.6     4.9    -      -       -      +
    164A  PHE*     3.0    50.2    -      -       +      +
    165A  LYS*     5.5     8.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 129 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122A  THR*     4.0    14.7    -      -       -      +
    123A  LEU      3.2     4.5    -      -       -      -
    124A  THR*     2.5    31.0    +      -       -      +
    127A  GLY      4.0     2.6    +      -       -      -
    128A  VAL*     1.3    79.5    -      -       -      +
    130A  LYS*     1.3    62.2    +      -       -      +
    163A  ASP      5.7     0.2    -      -       -      +
    164A  PHE*     4.7     0.2    -      -       -      -
    302A  SO4      4.2     7.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 130 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122A  THR*     3.5     1.9    -      -       -      -
    123A  LEU*     2.8    36.5    +      -       -      +
    129A  SER*     1.3    75.8    -      -       -      +
    131A  ASP*     1.3    77.5    +      -       -      +
    132A  ILE*     3.8     9.2    +      -       +      +
    163A  ASP*     4.1    40.7    +      -       +      +
    164A  PHE*     3.8    21.9    -      -       +      -
    302A  SO4      3.1    30.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 131 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107A  LYS*     3.3    24.9    +      -       -      +
    120A  THR*     4.7    13.1    -      -       +      +
    121A  GLY      3.1     8.5    -      -       -      +
    122A  THR*     2.6    30.9    +      -       -      +
    130A  LYS*     1.3    88.4    -      -       -      +
    132A  ILE*     1.3    62.6    +      -       -      +
    302A  SO4      3.0    26.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 132 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104A  PHE*     3.9    17.2    -      -       +      -
    119A  MET      3.6     0.7    -      -       -      +
    120A  THR*     3.3     7.6    -      -       -      +
    121A  GLY      2.8    38.5    +      -       -      +
    123A  LEU*     4.0    26.2    -      -       +      -
    130A  LYS*     4.0    13.7    -      -       +      +
    131A  ASP*     1.3    80.3    -      -       -      +
    133A  VAL*     1.3    63.1    +      -       -      +
    134A  LEU*     3.9    29.2    -      -       +      -
    158A  LYS      5.9     0.2    -      -       -      +
    159A  ILE*     3.9    27.6    -      -       +      -
    164A  PHE*     4.3    14.6    -      -       +      -
    181A  LEU*     4.1     4.5    -      -       +      -
    301A  UNL      5.7     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 133 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118A  LYS*     4.3    34.3    -      -       +      +
    119A  MET      3.2     5.2    -      -       -      +
    120A  THR*     3.6    24.9    -      -       +      +
    132A  ILE*     1.3    76.2    -      -       -      +
    134A  LEU*     1.3    68.6    +      -       -      +
    135A  ASP*     5.7     4.8    -      -       -      +
    157A  GLY*     4.2    10.0    -      -       -      -
    158A  LYS      5.2     2.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104A  PHE*     4.1    29.8    -      -       +      -
    118A  LYS*     3.8     4.9    -      -       -      +
    119A  MET*     2.8    43.4    +      -       +      +
    132A  ILE*     3.9    13.9    -      -       +      -
    133A  VAL*     1.3    81.4    -      -       -      +
    135A  ASP*     1.3    65.2    +      -       -      +
    136A  ALA      3.6     0.6    +      -       -      -
    155A  LEU*     4.1    35.2    -      -       +      -
    156A  ASN      3.4     4.5    -      -       -      +
    157A  GLY*     4.0    17.3    -      -       -      +
    159A  ILE*     5.8     0.2    -      -       +      -
    181A  LEU*     3.9    29.8    -      -       +      -
    183A  ILE*     5.3     4.7    -      -       +      -
    301A  UNL      5.4     4.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 135 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112A  ILE*     5.8     2.6    -      -       -      +
    117A  GLY      4.0     5.6    -      -       -      +
    118A  LYS*     4.8    11.1    -      -       -      +
    133A  VAL*     5.7     5.0    -      -       -      +
    134A  LEU*     1.3    75.8    -      -       -      +
    136A  ALA*     1.3    63.1    +      -       -      +
    137A  GLU*     3.7     1.6    +      -       -      +
    154A  SER      3.3     6.8    -      -       -      +
    155A  LEU*     4.4     1.3    -      -       -      -
    156A  ASN*     2.6    47.5    +      -       +      +
    157A  GLY*     5.4     1.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 136 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  PHE*     4.7     8.5    -      -       +      -
    109A  TYR*     3.6    29.2    -      -       +      +
    116A  LYS*     3.3     6.6    -      -       -      +
    117A  GLY      2.9    39.6    +      -       -      +
    119A  MET*     5.0     2.9    -      -       +      +
    134A  LEU      3.6     2.7    +      -       -      +
    135A  ASP*     1.3    72.7    -      -       -      +
    137A  GLU*     1.3    59.8    +      -       -      +
    138A  ILE*     4.2     1.3    -      -       +      -
    153A  PHE*     6.0     0.7    -      -       +      -
    154A  SER      3.3     7.2    -      -       -      +
    155A  LEU*     3.8    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 137 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115A  GLU*     3.2    10.8    -      -       +      +
    116A  LYS*     3.6    25.8    -      -       -      +
    135A  ASP      3.7     2.4    +      -       -      +
    136A  ALA*     1.3    73.9    -      -       -      +
    138A  ILE*     1.3    68.0    +      -       -      +
    139A  GLY*     3.4     1.5    +      -       -      -
    153A  PHE*     3.4     2.2    -      -       -      +
    154A  SER*     2.8    49.5    +      -       -      +
    156A  ASN*     5.4     3.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 138 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58A  PHE*     4.4    25.4    -      -       +      -
     63A  ALA*     4.8     4.5    -      -       +      +
     65A  PHE*     4.5    10.3    -      -       +      -
    109A  TYR*     4.0    20.9    -      -       -      +
    114A  ASN      3.7    27.4    -      -       -      +
    115A  GLU*     2.7    32.2    +      -       +      +
    116A  LYS*     5.3     0.2    -      -       -      -
    136A  ALA*     5.5     1.6    -      -       +      -
    137A  GLU*     1.3    73.6    -      -       -      +
    139A  GLY*     1.3    61.2    +      -       -      +
    140A  GLY*     3.4    17.0    -      -       -      +
    141A  VAL*     3.9    22.2    -      -       +      -
    151A  ILE*     6.2     0.2    -      -       +      -
    152A  GLY      4.0     5.6    -      -       -      +
    153A  PHE*     4.1    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 139 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137A  GLU*     3.4     7.3    +      -       -      -
    138A  ILE*     1.3    72.0    -      -       -      +
    140A  GLY*     1.4    54.8    +      -       -      -
    152A  GLY*     2.8    21.9    +      -       -      -
    153A  PHE*     3.8     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 140 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138A  ILE*     3.3     9.9    -      -       -      +
    139A  GLY*     1.4    78.8    -      -       -      +
    141A  VAL*     1.3    64.1    +      -       -      -
    142A  ALA*     3.8     3.9    +      -       -      +
    150A  LYS*     4.8     0.7    -      -       -      +
    151A  ILE*     3.6     3.3    -      -       -      -
    152A  GLY*     3.2    24.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 141 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58A  PHE*     3.8    25.1    -      -       +      -
     60A  PRO*     3.8    30.1    -      -       +      +
     63A  ALA*     5.8     3.1    -      -       +      -
    138A  ILE*     3.9    19.0    -      -       +      +
    140A  GLY*     1.3    73.1    -      -       -      -
    142A  ALA*     1.3    61.4    +      -       -      +
    149A  GLU*     4.1    11.2    -      -       -      +
    150A  LYS      4.1     3.1    -      -       -      -
    151A  ILE*     3.9    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 142 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140A  GLY      3.8     4.5    +      -       -      +
    141A  VAL*     1.3    75.2    -      -       -      +
    143A  LYS*     1.3    61.8    +      -       -      +
    149A  GLU*     3.2    13.1    -      -       -      +
    150A  LYS*     3.0    55.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 143 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142A  ALA*     1.3    75.4    -      -       -      +
    144A  GLY*     1.3    68.2    +      -       -      +
    145A  LYS*     5.5     0.2    +      -       -      -
    147A  GLY*     3.7    29.4    -      -       -      +
    148A  LYS      4.1     1.1    -      -       -      -
    149A  GLU*     3.8    30.9    +      -       -      +
    150A  LYS*     4.7     1.2    -      -       -      -
----------------------------------------------------------
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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