Contacts of the helix formed by residues 130 - 148 (chain A) in PDB entry 5LSW


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 ARG 130 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128A  LYS      3.9     0.4    +      -       -      -
    129A  THR*     1.3    72.7    -      -       -      +
    131A  PRO*     1.3    70.9    -      -       +      +
    133A  GLU*     4.1     5.6    -      -       -      +
    134A  TYR*     3.0    27.5    +      -       -      +
    301A  SO4      3.3    48.9    +      -       -      +
    793B  ILE*     3.0    37.5    +      -       +      +
    794B  ASP      3.4    22.0    +      -       -      -
    795B  SER*     3.4    21.7    +      -       -      +
    798B  MET*     3.5    31.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 131 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     82A  LEU*     3.7    26.9    -      -       +      +
     83A  THR*     3.7    12.8    -      -       -      +
     84A  ALA*     3.7    26.7    -      -       +      +
     87A  SER*     2.7    25.0    +      -       -      +
    129A  THR*     3.5    14.8    -      -       -      +
    130A  ARG*     1.3    94.9    -      -       +      +
    132A  PHE*     1.3    59.2    +      -       +      +
    135A  LEU*     3.3    10.9    +      -       -      +
    793B  ILE*     3.9    11.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 132 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76A  SER      4.0     2.9    -      -       -      -
     77A  ILE*     3.9    17.0    -      -       +      -
     80A  PRO*     3.5    40.4    -      -       +      -
     82A  LEU*     3.6    39.9    -      -       +      -
    125A  THR*     3.7    39.4    +      -       +      -
    127A  SER*     3.4    29.4    -      -       -      +
    129A  THR*     3.2    23.5    +      -       +      +
    131A  PRO*     1.3    76.7    -      -       -      +
    133A  GLU*     1.3    62.0    +      -       -      +
    135A  LEU*     3.3     6.9    +      -       +      +
    136A  ARG*     2.8    36.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 133 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128A  LYS*     4.8     9.3    -      -       +      +
    129A  THR      2.9    18.9    +      -       -      +
    130A  ARG*     4.1     4.0    -      -       -      +
    132A  PHE*     1.3    76.0    -      -       -      +
    134A  TYR*     1.3    57.2    +      -       -      +
    136A  ARG*     2.8    38.8    +      -       -      +
    137A  LEU*     2.8    45.5    +      -       +      +
    175A  SER*     2.4    37.4    +      -       -      -
    177A  LEU*     5.4     0.2    -      -       -      +
    178A  SER*     3.1    12.3    +      -       -      -
    798B  MET*     3.7    22.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 134 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87A  SER*     3.8     2.9    -      -       -      -
     88A  ASN*     4.2    14.4    +      -       -      -
     91A  CYS*     3.5    38.0    -      -       +      +
     92A  ASN*     5.2     3.3    +      -       -      -
    130A  ARG      3.0    18.4    +      -       -      +
    131A  PRO      4.1     0.9    -      -       -      +
    133A  GLU*     1.3    76.6    -      -       -      +
    135A  LEU*     1.3    54.8    +      -       -      +
    138A  THR*     2.7    39.3    +      -       -      -
    793B  ILE*     3.6    32.1    -      -       +      -
    797B  MET*     3.4    48.2    +      -       +      +
    798B  MET*     3.7    23.0    -      -       -      +
    801B  LEU*     3.7    27.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 135 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73A  ILE*     4.1     0.4    -      -       +      -
     77A  ILE*     4.0     9.6    -      -       +      -
     82A  LEU*     3.8    20.2    -      -       +      -
     87A  SER*     3.8     4.9    +      -       -      +
     90A  VAL*     3.8    28.0    -      -       +      -
     91A  CYS*     3.7     7.0    -      -       -      -
     94A  LEU*     3.9    10.1    -      -       +      -
    122A  PHE*     3.5    56.5    -      -       +      +
    125A  THR*     5.5     0.4    -      -       -      +
    131A  PRO      3.3    16.2    +      -       -      +
    132A  PHE*     3.7    10.5    -      -       +      +
    133A  GLU      3.2     0.2    -      -       -      -
    134A  TYR*     1.3    77.4    -      -       -      +
    136A  ARG*     1.3    58.1    +      -       -      +
    138A  THR*     3.4     1.9    +      -       -      -
    139A  SER*     2.8    34.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 136 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122A  PHE      3.6    16.6    -      -       -      +
    123A  LEU*     4.1    17.9    -      -       +      +
    125A  THR*     2.9    47.6    +      -       -      -
    126A  VAL*     3.9     3.2    +      -       -      +
    127A  SER      3.0    30.5    +      -       -      -
    128A  LYS*     4.3     5.5    -      -       -      +
    132A  PHE*     2.8    24.6    +      -       -      +
    133A  GLU*     2.8    37.0    +      -       -      +
    135A  LEU*     1.3    74.4    -      -       -      +
    137A  LEU*     1.3    56.9    +      -       -      +
    139A  SER*     3.3     6.3    +      -       -      -
    140A  LEU*     2.9    38.7    +      -       +      +
    170A  ILE*     4.6    13.2    -      -       +      -
    178A  SER*     4.8     7.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 137 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133A  GLU*     2.8    36.7    +      -       -      +
    136A  ARG*     1.3    73.7    -      -       -      +
    138A  THR*     1.3    56.8    +      -       -      +
    140A  LEU*     3.3     8.1    +      -       +      +
    141A  GLY      3.0    23.6    +      -       -      -
    177A  LEU*     3.9    20.9    -      -       +      +
    178A  SER*     3.4    37.5    -      -       -      +
    181A  VAL*     5.2     0.4    -      -       +      -
    798B  MET*     3.7    29.2    -      -       +      +
    801B  LEU*     3.6    20.2    -      -       +      -
    805B  LEU*     3.7    27.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 138 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  CYS*     3.5    29.6    -      -       +      +
     94A  LEU*     3.7    30.1    -      -       +      -
     95A  ALA*     4.7     4.9    -      -       +      +
     98A  GLN*     4.7     3.8    -      -       -      +
    134A  TYR*     2.7    27.0    +      -       -      -
    135A  LEU      3.8     1.1    -      -       -      -
    137A  LEU*     1.3    76.7    -      -       -      +
    139A  SER*     1.3    62.6    +      -       -      +
    141A  GLY*     3.1     9.9    +      -       -      -
    142A  VAL*     3.2    14.7    +      -       +      +
    801B  LEU*     3.3    26.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 139 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  LEU*     3.6     8.0    -      -       -      +
    119A  LEU*     3.7    23.5    -      -       -      +
    122A  PHE*     3.3    28.1    -      -       -      +
    123A  LEU*     4.0    16.8    -      -       -      -
    135A  LEU      2.8    22.3    +      -       -      -
    136A  ARG      3.7     3.6    -      -       -      -
    138A  THR*     1.3    77.6    -      -       -      +
    140A  LEU*     1.3    62.2    +      -       -      +
    142A  VAL*     3.1    14.1    +      -       -      +
    143A  ILE*     3.2    17.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 140 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123A  LEU*     4.0    22.0    -      -       +      -
    136A  ARG*     2.9    25.0    +      -       +      +
    137A  LEU*     3.6     7.9    -      -       +      +
    139A  SER*     1.3    75.0    -      -       -      +
    141A  GLY*     1.3    51.2    +      -       -      +
    143A  ILE*     3.2     4.8    +      -       -      +
    144A  GLY*     2.7    32.7    +      -       -      -
    167A  CYS*     5.5     3.1    -      -       -      -
    170A  ILE*     4.2    19.7    -      -       +      -
    178A  SER*     4.0    41.7    -      -       -      +
    181A  VAL*     3.7    20.0    -      -       +      +
    182A  ALA*     4.4    11.9    -      -       +      +
    185A  ILE*     3.8    23.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 141 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98A  GLN*     3.6    12.6    -      -       -      -
    137A  LEU      3.0    11.7    +      -       -      -
    138A  THR*     3.1     4.9    +      -       -      -
    140A  LEU*     1.3    73.9    -      -       -      +
    142A  VAL*     1.3    59.2    +      -       -      +
    144A  GLY*     4.3     1.3    -      -       -      -
    145A  ALA*     2.8    32.6    +      -       -      +
    181A  VAL*     4.9     0.7    -      -       -      -
    804B  ASN*     5.2     0.4    -      -       -      -
    805B  LEU*     3.5    25.1    -      -       -      +
    808B  ILE*     3.7     7.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 142 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  LEU*     3.6    32.8    -      -       +      +
     97A  LEU*     4.5     3.8    -      -       +      -
     98A  GLN*     3.8    28.9    -      -       +      +
    101A  ALA*     4.4     3.7    -      -       +      +
    110A  PHE*     4.4    22.2    -      -       +      -
    116A  PRO*     6.0     0.2    -      -       +      -
    119A  LEU*     3.6    24.9    -      -       +      -
    138A  THR*     3.2    15.5    +      -       +      +
    139A  SER      3.1     5.8    +      -       -      +
    141A  GLY*     1.3    75.7    -      -       -      +
    143A  ILE*     1.3    67.0    +      -       +      +
    145A  ALA*     3.5     2.4    +      -       -      +
    146A  LEU*     3.1    21.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 143 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116A  PRO*     3.8    33.0    -      -       +      +
    119A  LEU*     4.3    15.3    -      -       +      -
    120A  TYR*     4.6     8.7    -      -       +      -
    123A  LEU*     5.0    13.5    -      -       +      -
    139A  SER      3.6    12.6    -      -       -      +
    140A  LEU*     3.2     7.2    +      -       -      +
    142A  VAL*     1.3    77.3    -      -       +      +
    144A  GLY*     1.3    66.6    +      -       -      +
    146A  LEU*     3.2     9.5    +      -       +      +
    147A  VAL*     3.0    28.7    +      -       +      +
    158A  LEU*     4.7    11.2    -      -       +      -
    163A  ILE*     4.5     9.9    -      -       +      -
    185A  ILE*     3.7    32.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 144 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140A  LEU      2.7    21.2    +      -       -      -
    141A  GLY*     3.2     2.0    +      -       -      -
    143A  ILE*     1.3    72.8    -      -       -      +
    145A  ALA*     1.3    55.2    +      -       -      +
    147A  VAL*     3.3    11.7    -      -       -      +
    148A  LYS*     3.0    29.5    +      -       -      +
    181A  VAL*     4.9     2.7    -      -       -      -
    184A  PHE*     3.7     7.8    -      -       -      -
    185A  ILE*     4.2     9.6    -      -       -      +
    808B  ILE*     3.6    16.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 145 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98A  GLN*     3.7    30.3    -      -       +      +
    101A  ALA*     5.5     0.2    -      -       +      -
    102A  SER*     4.4    19.4    -      -       -      +
    141A  GLY      2.8    20.3    +      -       -      +
    142A  VAL      3.9     1.8    -      -       -      +
    144A  GLY*     1.3    72.3    -      -       -      -
    146A  LEU*     1.3    62.4    +      -       -      +
    148A  LYS*     3.4    16.2    +      -       -      +
    149A  THR*     3.4    16.1    -      -       -      +
    808B  ILE*     3.8    11.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 146 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101A  ALA*     3.4    36.7    -      -       +      +
    107A  ARG*     5.0     4.3    -      -       +      -
    110A  PHE*     4.0     7.9    -      -       +      -
    111A  LEU*     3.7    26.7    -      -       +      -
    116A  PRO*     3.7    31.0    -      -       +      -
    142A  VAL      3.1    17.8    +      -       -      +
    143A  ILE*     3.2    12.8    +      -       +      +
    145A  ALA*     1.3    78.5    -      -       -      +
    147A  VAL*     1.3    57.8    +      -       -      +
    149A  THR*     3.1    23.0    +      -       -      +
    154A  VAL*     3.6    27.9    -      -       +      +
    158A  LEU*     5.0     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 147 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143A  ILE*     3.0    19.5    +      -       +      +
    144A  GLY*     3.3    19.1    -      -       -      +
    146A  LEU*     1.3    73.8    -      -       +      +
    148A  LYS*     1.3    63.1    +      -       -      +
    149A  THR      3.1     4.0    +      -       -      -
    150A  ASP*     3.2    11.3    +      -       -      -
    151A  GLU      5.0     0.7    +      -       -      -
    154A  VAL*     3.8    12.8    -      -       +      -
    155A  ILE*     4.2    10.1    -      -       +      +
    158A  LEU*     3.5    31.0    -      -       +      -
    184A  PHE*     3.9     7.0    -      -       +      -
    185A  ILE*     4.4    13.0    -      -       +      +
    188A  LYS*     3.5    41.3    -      -       +      +
    189A  ILE*     5.4     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 148 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144A  GLY      3.0    18.0    +      -       -      +
    145A  ALA*     3.7     9.2    -      -       -      +
    146A  LEU      3.3     1.2    -      -       -      -
    147A  VAL*     1.3    76.4    -      -       -      +
    149A  THR*     1.3    57.0    +      -       +      +
    150A  ASP*     3.1    13.1    +      -       -      +
    184A  PHE*     4.3    15.8    -      -       +      -
    188A  LYS*     4.5     6.7    +      -       -      +
    807B  ASP      3.6    14.5    +      -       -      -
    808B  ILE*     3.0    38.7    +      -       +      +
    810B  ASP*     4.1    12.5    +      -       -      -
    234C  ARG*     4.7    17.4    -      -       -      +
----------------------------------------------------------
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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