Contacts of the helix formed by residues 150 - 166 (chain D) in PDB entry 4U9W


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 150 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48D  TYR*     3.3    12.8    +      -       -      -
    148D  ARG      3.7     0.2    -      -       -      -
    149D  LYS*     1.3    77.9    -      -       -      +
    151D  LEU*     1.3    58.3    +      -       -      +
    152D  GLY      3.3     2.5    -      -       -      -
    153D  LYS*     3.4     7.2    +      -       -      +
    154D  PHE*     2.9    27.9    +      -       -      +
    301D  COA      2.7    25.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 151 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48D  TYR*     3.8    27.5    +      -       +      -
     53D  LEU*     3.9    27.6    -      -       +      -
     55D  VAL*     4.2    18.2    -      -       +      -
     57D  ILE*     4.3     8.1    -      -       +      -
    111D  ALA*     4.2     9.2    -      -       +      -
    119D  VAL*     4.7     4.3    -      -       +      -
    120D  ALA*     3.7    25.4    -      -       +      -
    142D  LEU*     4.0     9.6    -      -       +      -
    146D  VAL*     4.2    13.7    -      -       +      +
    149D  LYS*     3.4     3.2    +      -       -      +
    150D  GLY*     1.3    74.8    -      -       -      +
    152D  GLY*     1.3    57.0    +      -       -      +
    154D  PHE*     3.1     4.2    +      -       +      +
    155D  LEU*     2.8    54.9    +      -       +      +
    301D  COA      3.9     0.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 152 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140D  VAL*     4.6     3.8    -      -       -      +
    142D  LEU*     3.8    15.3    -      -       -      +
    151D  LEU*     1.3    77.7    -      -       -      +
    153D  LYS*     1.3    61.6    +      -       -      +
    155D  LEU*     3.2     7.0    +      -       -      +
    156D  ILE*     3.1    26.2    +      -       -      +
    185D  PHE*     3.5     8.1    -      -       -      -
    301D  COA      3.1    31.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 153 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150D  GLY*     3.7     6.3    -      -       -      +
    151D  LEU      3.3     0.2    -      -       -      -
    152D  GLY*     1.3    74.2    -      -       -      +
    154D  PHE*     1.3    59.1    +      -       -      +
    156D  ILE*     3.3     3.5    +      -       -      +
    157D  GLN*     2.8    54.2    +      -       -      +
    185D  PHE*     3.5    12.6    -      -       +      -
    189D  ALA*     4.8    12.4    +      -       +      +
    190D  LEU*     3.4    27.6    -      -       +      +
    301D  COA      3.1    32.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 154 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219C  LYS      4.2     3.8    -      -       -      -
    220C  PHE*     4.1    22.4    -      -       +      -
     44D  VAL      4.6     2.0    -      -       -      -
     45D  PHE*     3.5    40.6    -      +       -      -
     47D  LYS      4.0    17.5    -      -       -      -
     48D  TYR*     3.4    30.3    -      +       +      -
     57D  ILE*     3.8    15.9    -      -       +      -
    150D  GLY      2.9    17.9    +      -       -      +
    151D  LEU*     3.1     7.2    +      -       +      +
    153D  LYS*     1.3    77.8    -      -       -      +
    155D  LEU*     1.3    57.3    +      -       -      +
    157D  GLN*     3.2    17.9    +      -       +      +
    158D  ILE*     2.9    55.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 155 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57D  ILE*     4.2    30.7    -      -       +      -
    109D  LEU*     3.7    28.7    -      -       +      +
    111D  ALA*     5.2     3.6    -      -       +      -
    120D  ALA*     4.0    26.9    -      -       +      -
    121D  PHE*     4.5    18.2    -      -       -      +
    122D  SER*     4.9     3.8    -      -       -      +
    140D  VAL*     4.5     9.4    -      -       +      -
    142D  LEU*     4.2    13.7    -      -       +      -
    151D  LEU*     2.8    26.9    +      -       +      +
    152D  GLY*     3.5     7.4    -      -       -      +
    154D  PHE*     1.3    74.1    -      -       -      +
    156D  ILE*     1.3    58.2    +      -       +      +
    158D  ILE*     3.1     7.8    +      -       +      +
    159D  LEU*     2.9    30.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 156 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122D  SER*     5.4     0.2    -      -       -      +
    137D  CYS*     4.1    13.2    -      -       +      -
    140D  VAL*     4.1    15.3    -      -       +      -
    152D  GLY      3.1    14.5    +      -       -      +
    153D  LYS      3.9     2.5    -      -       -      +
    155D  LEU*     1.3    73.7    -      -       +      +
    157D  GLN*     1.3    61.3    +      -       -      +
    159D  LEU*     3.2    27.1    +      -       +      +
    160D  GLN      2.9    24.1    +      -       -      -
    171D  VAL*     5.1     3.6    -      -       +      -
    173D  LEU*     5.6     1.1    -      -       +      -
    185D  PHE*     4.2     3.6    -      -       +      -
    186D  PHE*     3.9    19.7    -      -       +      -
    190D  LEU*     3.9    20.9    -      -       +      -
    192D  PHE*     3.6    26.5    -      -       +      -
    216D  ARG*     3.5    19.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 157 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219C  LYS*     3.5    53.6    +      -       +      +
     45D  PHE*     5.5     2.2    -      -       +      -
    153D  LYS*     2.8    45.2    +      -       +      +
    154D  PHE*     3.2    23.1    +      -       +      +
    156D  ILE*     1.3    77.4    -      -       -      +
    158D  ILE*     1.3    56.0    +      -       +      +
    160D  GLN*     3.3     1.2    +      -       -      +
    161D  LEU*     2.9    28.8    +      -       -      +
    190D  LEU*     5.6     1.2    -      -       +      +
    216D  ARG*     4.2    13.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 158 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39D  LEU*     4.1    19.5    -      -       +      -
     45D  PHE*     3.4    46.4    -      -       +      +
     57D  ILE*     4.1    19.3    -      -       +      -
    109D  LEU*     3.6    19.3    -      -       +      -
    154D  PHE*     2.9    32.7    +      -       +      +
    155D  LEU*     3.1    13.0    +      -       +      +
    157D  GLN*     1.3    73.8    -      -       -      +
    159D  LEU*     1.3    65.5    +      -       -      +
    161D  LEU*     3.1     8.8    +      -       +      +
    162D  MET*     3.0    34.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 159 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  LEU*     3.9    12.1    -      -       +      -
    122D  SER*     3.4    20.9    -      -       -      +
    124D  PHE*     3.6    32.8    -      -       +      -
    135D  LEU*     3.3    24.9    -      -       +      +
    137D  CYS*     3.6    29.6    -      -       +      -
    155D  LEU      2.9    16.2    +      -       -      +
    156D  ILE*     3.5    20.6    -      -       +      +
    158D  ILE*     1.3    75.8    -      -       -      +
    160D  GLN*     1.3    56.7    +      -       -      +
    162D  MET*     3.5    16.6    +      -       +      -
    163D  ALA*     2.9    25.8    +      -       -      +
    171D  VAL*     4.0     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 160 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    219C  LYS*     4.2    13.1    +      -       -      -
    156D  ILE      2.9     7.6    +      -       -      +
    157D  GLN      3.6     4.7    -      -       -      +
    159D  LEU*     1.3    74.6    -      -       -      +
    161D  LEU*     1.3    60.5    +      -       -      +
    163D  ALA*     3.3     1.7    +      -       -      +
    164D  ASN*     3.0    56.5    +      -       -      -
    171D  VAL*     3.7    19.7    -      -       +      +
    192D  PHE*     5.1     0.2    -      -       +      -
    216D  ARG*     2.7    81.5    +      -       -      +
    217D  ARG      3.5    12.4    +      -       -      +
    218D  THR*     4.5     2.7    -      -       -      +
    219D  LYS*     4.8     9.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 161 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161C  LEU*     4.0    13.7    -      -       +      -
    164C  ASN*     4.5    13.7    -      -       +      +
    219C  LYS*     3.9    19.2    -      -       +      +
     39D  LEU*     4.5     8.7    -      -       +      -
     42D  PHE*     3.4    60.1    -      -       +      -
     45D  PHE*     4.1    25.1    -      -       +      -
    157D  GLN      2.9    14.0    +      -       -      +
    158D  ILE*     3.4    10.5    -      -       -      +
    160D  GLN*     1.3    77.2    -      -       -      +
    162D  MET*     1.3    58.1    +      -       +      +
    164D  ASN*     3.3     4.8    +      -       +      +
    165D  SER*     2.9    24.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 162 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38D  PRO*     3.7    39.5    -      -       +      +
     39D  LEU*     4.2    20.2    -      -       +      -
     42D  PHE*     5.5     0.4    -      -       +      -
     59D  CYS*     3.9    13.0    -      -       -      -
    109D  LEU*     3.9     5.2    -      -       +      -
    124D  PHE*     3.5    26.7    -      -       +      -
    126D  PHE*     4.9     5.6    -      -       +      -
    135D  LEU*     4.3     6.1    -      -       +      -
    158D  ILE*     3.0    26.4    +      -       +      +
    159D  LEU*     3.6    26.0    -      -       +      +
    161D  LEU*     1.3    76.1    -      -       +      +
    163D  ALA*     1.3    61.4    +      -       -      +
    165D  SER*     2.9     8.5    +      -       -      +
    166D  THR*     2.8    34.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 163 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135D  LEU*     3.9    15.9    -      -       +      +
    159D  LEU      2.9    19.5    +      -       -      +
    160D  GLN      3.3     6.7    +      -       -      +
    162D  MET*     1.3    77.0    -      -       -      +
    164D  ASN*     1.3    59.2    +      -       -      +
    166D  THR*     3.9     5.2    -      -       -      -
    167D  GLN      3.3     1.6    +      -       -      -
    168D  MET*     2.9    37.9    +      -       +      +
    170D  LYS      4.5     0.7    -      -       -      +
    171D  VAL*     3.6    20.6    -      -       +      -
    218D  THR*     3.8    14.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 164 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45C  PHE*     3.5    19.0    -      -       -      -
    157C  GLN*     3.9    16.7    -      -       -      +
    161C  LEU*     4.4     6.5    -      -       +      -
    219C  LYS*     4.3     9.1    -      -       -      +
    160D  GLN*     3.0    40.6    +      -       -      -
    161D  LEU*     3.6     9.4    -      -       +      +
    162D  MET      3.1     0.2    -      -       -      -
    163D  ALA*     1.3    75.9    -      -       -      +
    165D  SER*     1.3    63.3    +      -       -      +
    167D  GLN*     3.1    11.8    +      -       -      -
    218D  THR*     3.3    12.2    -      -       -      +
    219D  LYS*     2.8    38.6    +      -       -      +
    220D  PHE*     3.7    12.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 165 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42C  PHE*     4.7     9.4    -      -       -      +
     44C  VAL*     3.5    22.5    -      -       -      +
     45C  PHE*     3.8     9.2    -      -       -      -
    161C  LEU*     4.3     8.0    -      -       -      +
     38D  PRO      4.5     4.9    +      -       -      -
     42D  PHE*     3.8    30.3    -      -       -      -
    161D  LEU      2.9    13.1    +      -       -      -
    162D  MET*     2.9    23.9    +      -       -      +
    164D  ASN*     1.3    76.0    -      -       -      +
    166D  THR*     1.3    62.9    +      -       -      +
    167D  GLN      3.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 166 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  VAL*     4.8     7.3    -      -       -      +
     28D  LYS*     4.5     8.3    -      -       -      +
     32D  ALA*     3.8    21.3    -      -       +      -
     35D  LEU*     3.8    28.5    -      -       +      -
     38D  PRO*     5.3     2.0    -      -       +      -
    126D  PHE*     3.5    14.8    -      -       +      -
    162D  MET*     2.8    23.5    +      -       +      +
    165D  SER*     1.3    81.8    -      -       -      +
    167D  GLN*     1.3    69.2    +      -       -      +
    168D  MET*     3.3    33.5    -      -       -      +
----------------------------------------------------------
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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