Contacts of the helix formed by residues 133 - 149 (chain D) in PDB entry 4DVQ


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 ASN 133 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  CYS*     3.6    20.4    -      -       -      +
    110D  ARG*     3.3    33.5    +      -       -      +
    111D  MET      5.4     0.2    -      -       -      -
    112D  ILE*     5.1    12.3    -      -       -      +
    131D  LEU      4.2     1.5    +      -       -      -
    132D  LEU*     1.3    76.2    -      -       -      +
    134D  GLY*     1.3    67.2    +      -       -      +
    135D  PRO*     4.0     0.3    -      -       -      +
    136D  GLU*     4.1     6.8    +      -       -      +
    137D  TRP*     3.6     9.6    +      -       -      -
    448D  ARG*     2.8    31.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 134 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107D  HIS*     3.8    33.1    +      -       -      +
    108D  PRO      5.3     0.6    +      -       -      -
    109D  CYS*     5.1     1.9    -      -       -      -
    133D  ASN*     1.3    75.3    -      -       -      +
    135D  PRO*     1.3    77.9    -      -       -      +
    137D  TRP*     3.0    14.9    +      -       -      +
    138D  ARG      3.1     9.5    +      -       -      -
    448D  ARG*     5.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 135 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107D  HIS*     4.0    28.3    -      -       +      +
    133D  ASN      4.6     0.2    -      -       -      +
    134D  GLY*     1.3    83.5    -      -       -      +
    136D  GLU*     1.3    57.4    +      -       -      +
    138D  ARG*     3.3     3.7    +      -       +      +
    139D  PHE*     2.9    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 136 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126D  LYS*     3.5    34.6    +      -       -      +
    127D  CYS      5.1     0.3    -      -       -      +
    132D  LEU*     3.3    30.9    -      -       +      +
    133D  ASN      4.1     4.2    +      -       -      +
    134D  GLY      3.2     0.4    -      -       -      -
    135D  PRO*     1.3    76.7    -      -       -      +
    137D  TRP*     1.3    65.7    +      -       -      +
    139D  PHE*     3.3     5.9    +      -       +      +
    140D  ASN*     3.2    40.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 137 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106D  LEU      3.5    23.8    -      -       -      -
    107D  HIS*     4.4     4.0    -      -       +      -
    108D  PRO*     3.7    15.5    -      -       +      -
    129D  VAL*     3.3    41.8    -      -       +      +
    132D  LEU*     3.6    16.9    -      -       +      +
    133D  ASN*     3.6    19.7    +      -       -      -
    134D  GLY      3.0    15.1    +      -       -      +
    136D  GLU*     1.3    79.7    -      -       -      +
    138D  ARG*     1.3    87.0    +      -       +      +
    140D  ASN*     3.4     0.3    +      -       -      +
    141D  ARG*     2.8    43.4    +      -       +      +
    447D  MET*     3.6    39.0    -      -       +      -
    448D  ARG*     3.5    35.3    -      -       +      +
    601D  HEM      3.1    18.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 138 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106D  LEU*     3.8    43.5    +      -       -      +
    107D  HIS*     3.8    15.8    +      -       +      +
    134D  GLY      3.1     6.2    +      -       -      +
    135D  PRO*     3.8     6.7    -      -       +      +
    137D  TRP*     1.3   100.6    -      -       +      +
    139D  PHE*     1.3    61.1    +      -       -      +
    141D  ARG*     4.2     2.5    -      -       +      -
    142D  LEU*     2.9    65.5    +      -       +      +
    447D  MET*     5.5     9.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 139 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135D  PRO      2.9    17.3    +      -       -      +
    136D  GLU*     3.7     9.0    -      -       +      +
    137D  TRP      3.3     0.2    -      -       -      -
    138D  ARG*     1.3    77.7    -      -       -      +
    140D  ASN*     1.3    66.3    +      -       -      +
    142D  LEU*     5.8     0.7    -      -       -      -
    143D  ARG*     3.1    79.0    +      -       -      +
    298D  GLU      4.2    10.5    -      -       -      -
    299D  LEU*     4.1    14.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 140 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127D  CYS      4.9     2.8    +      -       -      +
    129D  VAL*     4.3     3.4    -      -       +      -
    132D  LEU*     3.7    23.5    -      -       +      +
    136D  GLU*     3.2    30.4    +      -       -      +
    137D  TRP      3.8     6.3    -      -       -      +
    139D  PHE*     1.3    80.1    -      -       -      +
    141D  ARG*     1.3    68.0    +      -       -      +
    143D  ARG*     3.0    12.6    +      -       -      +
    144D  LEU*     3.0    28.1    +      -       +      +
    299D  LEU*     3.7    21.6    -      -       -      +
    303D  ALA*     4.0    10.8    -      -       -      +
    307D  ASN*     2.8    25.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 141 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129D  VAL*     3.9    10.5    -      -       +      +
    137D  TRP*     2.8    44.4    +      -       +      +
    138D  ARG*     3.8     4.0    -      -       -      +
    140D  ASN*     1.3    72.7    -      -       -      +
    142D  LEU*     1.3    68.2    +      -       +      +
    144D  LEU*     2.9    15.7    +      -       -      +
    145D  ASN*     2.8    46.5    +      -       -      +
    149D  LEU*     3.6    20.0    -      -       -      +
    447D  MET*     3.2    22.4    +      -       +      +
    448D  ARG      3.4     0.8    +      -       -      -
    449D  GLN*     2.8    33.5    +      -       -      +
    451D  LEU*     3.8    16.6    -      -       -      +
    601D  HEM      2.7    45.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 142 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138D  ARG*     2.9    63.8    +      -       +      +
    141D  ARG*     1.3    80.2    -      -       +      +
    143D  ARG*     1.3    73.3    +      -       +      +
    145D  ASN*     4.7    12.2    -      -       -      +
    146D  PRO*     3.4    21.1    -      -       -      +
    447D  MET*     5.2    11.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 143 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139D  PHE*     3.1    80.4    +      -       -      +
    140D  ASN      3.0     5.3    +      -       -      +
    142D  LEU*     1.3    91.9    -      -       -      +
    144D  LEU*     1.3    60.8    +      -       -      +
    146D  PRO*     4.0     7.3    -      -       -      +
    147D  ASP*     4.5     4.7    -      -       -      +
    293D  LEU*     3.6    18.2    -      -       -      +
    296D  LYS*     6.1     0.2    -      -       -      +
    298D  GLU*     3.9    44.1    +      -       +      +
    299D  LEU*     3.9    17.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 144 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129D  VAL*     3.9    19.1    -      -       +      -
    140D  ASN*     3.0    26.8    +      -       +      +
    141D  ARG*     2.9     6.5    +      -       -      +
    143D  ARG*     1.3    78.6    -      -       -      +
    145D  ASN*     1.3    66.1    +      -       -      +
    146D  PRO      3.2     2.3    -      -       -      -
    147D  ASP*     3.4     3.5    +      -       -      +
    148D  VAL*     3.1    33.0    +      -       +      +
    293D  LEU*     4.0    28.0    -      -       +      +
    299D  LEU*     4.2     6.7    -      -       +      -
    307D  ASN*     3.3    49.8    -      -       +      +
    311D  LEU*     5.4     1.8    -      -       +      -
    451D  LEU*     4.1    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 145 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141D  ARG*     2.8    61.0    +      -       -      +
    142D  LEU*     4.7    12.6    -      -       -      +
    144D  LEU*     1.3    76.6    -      -       -      +
    146D  PRO*     1.3    73.4    -      -       +      +
    149D  LEU*     3.0    29.5    +      -       +      +
    150D  SER*     3.0    10.6    +      -       -      +
    447D  MET*     5.1    10.1    +      -       -      +
    451D  LEU*     3.3    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 146 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142D  LEU      3.4    19.5    -      -       -      +
    143D  ARG*     4.0     7.2    -      -       -      +
    144D  LEU      3.4     4.3    -      -       -      -
    145D  ASN*     1.3    96.1    -      -       +      +
    147D  ASP*     1.3    60.1    +      -       -      +
    150D  SER*     2.5    32.8    +      -       -      -
    152D  LYS*     5.3     0.3    -      -       -      +
    153D  ALA*     3.3     7.3    +      -       -      +
    296D  LYS*     4.4    17.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 147 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143D  ARG      4.5     4.7    -      -       -      +
    144D  LEU      3.4     2.0    +      -       -      +
    145D  ASN      3.2     0.2    -      -       -      -
    146D  PRO*     1.3    77.5    -      -       -      +
    148D  VAL*     1.3    61.8    +      -       -      +
    153D  ALA*     3.1    19.1    -      -       -      +
    286D  TYR*     4.6     2.4    +      -       -      -
    289D  ILE*     3.6    25.5    -      -       +      +
    292D  GLU*     3.6    34.3    -      -       +      +
    293D  LEU*     4.0    23.6    -      -       +      +
    296D  LYS*     2.9    40.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 148 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144D  LEU*     3.1    30.5    +      -       +      +
    147D  ASP*     1.3    80.0    -      -       +      +
    149D  LEU*     1.3    58.4    +      -       -      +
    150D  SER      4.0     0.2    -      -       -      -
    153D  ALA*     4.3     1.3    -      -       -      -
    157D  PHE*     3.8    21.1    -      -       -      -
    204D  LEU*     6.1     0.2    -      -       +      -
    289D  ILE*     3.8    28.4    -      -       +      +
    293D  LEU*     5.0     2.7    -      -       +      -
    311D  LEU*     4.0    28.5    -      -       +      -
    451D  LEU*     3.2    39.4    -      -       +      +
    452D  GLY*     4.6     4.3    -      -       -      -
    454D  ARG*     5.1     0.2    -      -       -      +
    455D  LEU*     4.9     9.3    +      -       +      +
    601D  HEM      5.7     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 149 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141D  ARG*     3.6    27.1    -      -       -      +
    145D  ASN*     3.0    18.4    +      -       +      +
    148D  VAL*     1.3    77.6    -      -       -      +
    150D  SER*     1.3    61.5    -      -       -      +
    154D  VAL*     4.9     0.2    -      -       -      -
    449D  GLN*     3.9    17.5    -      -       -      +
    450D  CYS      4.0    12.3    -      -       -      +
    451D  LEU*     3.6    19.7    -      -       +      +
    453D  ARG*     4.2    11.0    -      -       +      +
    454D  ARG*     2.6    76.2    +      -       +      +
----------------------------------------------------------
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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