Contacts of the helix formed by residues 120 - 136 (chain L) in PDB entry 2ONM


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 120 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116L  ILE*     2.8    46.5    +      -       +      +
    119L  LEU*     1.3    79.6    -      -       +      +
    121L  ASP*     1.3    71.2    +      -       -      +
    122L  LEU      3.5     0.2    -      -       -      -
    123L  ASP*     3.2     2.9    +      -       -      +
    124L  MET*     2.9    47.9    +      -       +      +
    170L  PHE*     6.1     0.7    -      -       +      -
    296L  PHE*     4.2    24.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 121 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106L  GLU*     4.1    12.5    -      -       +      +
    112L  LYS*     2.8    43.2    +      -       -      +
    116L  ILE*     3.1    15.3    +      -       -      +
    117L  SER*     3.4    16.6    -      -       -      +
    120L  VAL*     1.3    82.9    -      -       -      +
    122L  LEU*     1.3    60.6    +      -       +      +
    124L  MET*     3.2     5.5    +      -       -      +
    125L  VAL*     2.9    35.3    +      -       +      +
    170L  PHE*     3.5    22.9    -      -       -      +
    172L  LEU*     5.5     2.2    -      -       +      -
    173L  LEU*     4.4    11.6    +      -       -      +
    296L  PHE*     5.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 122 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95L  ILE*     3.7    30.1    -      -       +      -
     99L  ARG*     3.7    24.7    -      -       +      +
    102L  LEU*     3.8    20.2    -      -       +      -
    103L  ALA*     3.3    43.1    -      -       +      +
    117L  SER*     3.0    19.3    +      -       -      +
    118L  TYR      3.8     7.4    +      -       -      +
    120L  VAL      3.5     0.2    -      -       -      -
    121L  ASP*     1.3    79.5    -      -       +      +
    123L  ASP*     1.3    61.8    +      -       -      +
    125L  VAL*     3.3     6.5    +      -       +      +
    126L  LEU*     3.1    30.4    +      -       +      +
    172L  LEU*     3.9    18.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 123 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99L  ARG*     3.7    19.5    +      -       -      +
    118L  TYR      3.8     3.8    +      -       -      -
    119L  LEU      3.2    25.8    -      -       -      +
    120L  VAL*     3.2     3.3    +      -       -      +
    122L  LEU*     1.3    77.9    -      -       -      +
    124L  MET*     1.3    63.5    +      -       -      +
    126L  LEU*     3.5     7.7    +      -       -      +
    127L  LYS*     3.1    59.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 124 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120L  VAL*     2.9    39.7    +      -       +      +
    121L  ASP      3.7     1.1    -      -       -      +
    123L  ASP*     1.3    82.5    -      -       -      +
    125L  VAL*     1.3    54.6    +      -       -      +
    127L  LYS*     3.7     9.4    -      -       +      +
    128L  CYS*     2.8    36.2    +      -       -      +
    173L  LEU*     3.4    39.3    -      -       +      +
    177L  TRP*     4.5    11.6    +      -       +      +
    459L  PHE*     4.5    29.2    -      -       +      +
    461L  ALA*     5.6     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 125 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95L  ILE*     4.2    20.2    -      -       +      -
    121L  ASP      2.9    22.8    +      -       -      +
    122L  LEU*     3.3    11.6    +      -       +      +
    124L  MET*     1.3    77.6    -      -       -      +
    126L  LEU*     1.3    55.8    +      -       -      +
    128L  CYS*     3.3     1.6    +      -       -      +
    129L  LEU*     3.0    42.4    +      -       +      +
    172L  LEU*     3.8    18.8    -      -       +      +
    173L  LEU*     3.6    33.2    -      -       -      +
    175L  GLN*     6.3     0.7    -      -       -      +
    176L  ALA*     3.7    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 126 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92L  ALA*     3.1    33.0    -      -       -      +
     95L  ILE*     3.7    23.6    -      -       +      -
     96L  GLU*     3.7    37.0    -      -       +      +
     99L  ARG*     4.5    18.2    -      -       +      +
    122L  LEU*     3.1    21.6    +      -       +      +
    123L  ASP*     3.7     8.5    -      -       -      +
    125L  VAL*     1.3    76.8    -      -       -      +
    127L  LYS*     1.3    58.5    +      -       +      +
    129L  LEU*     3.5     4.1    +      -       -      +
    130L  ARG*     2.9    52.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 127 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80J  ASP*     5.1     4.4    +      -       -      -
     82J  SER*     5.2     6.7    -      -       -      +
    147K  ASP*     3.9    29.5    +      -       -      +
    123L  ASP*     3.1    45.8    +      -       -      +
    124L  MET*     3.9     9.9    -      -       +      +
    126L  LEU*     1.3    74.5    -      -       +      +
    128L  CYS*     1.3    60.5    +      -       -      +
    130L  ARG*     4.2     5.5    -      -       -      +
    131L  TYR*     3.0    30.0    +      -       -      +
    461L  ALA*     3.9     9.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 128 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124L  MET      2.8    19.0    +      -       -      +
    125L  VAL*     3.7     6.3    -      -       -      +
    127L  LYS*     1.3    78.9    -      -       -      +
    129L  LEU*     1.3    62.2    -      -       -      +
    131L  TYR*     3.3     0.9    +      -       -      +
    132L  TYR*     3.1    43.7    +      -       -      -
    176L  ALA*     3.6    22.7    -      -       +      -
    177L  TRP*     3.6    35.7    -      -       +      +
    180L  GLY*     5.1     0.2    -      -       -      -
    461L  ALA*     3.9    13.0    -      -       +      +
    477L  LEU*     4.5     2.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 129 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88L  LEU*     4.0    33.2    -      -       +      +
     91L  LEU*     4.3    20.0    -      -       +      -
     92L  ALA*     4.2    17.5    -      -       +      -
     95L  ILE*     3.6    31.4    -      -       +      -
    125L  VAL*     3.0    25.8    +      -       +      +
    126L  LEU*     4.0     3.1    -      -       -      +
    128L  CYS*     1.3    75.1    -      -       -      +
    130L  ARG*     1.3    59.3    +      -       -      +
    132L  TYR*     3.3     5.2    +      -       -      +
    133L  ALA*     2.9    29.0    +      -       -      +
    176L  ALA*     4.3    25.6    -      -       +      +
    179L  LEU*     5.0     4.9    -      -       +      -
    180L  GLY*     4.5     7.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 130 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86J  ARG*     3.7    47.7    -      -       -      +
     89J  ASN*     6.4     0.2    -      -       -      +
    134J  GLY*     6.0     0.3    -      -       -      -
    138J  LYS*     4.9     1.0    +      -       -      -
     89L  ASN*     3.7    21.4    +      -       -      +
     92L  ALA*     3.5    35.2    +      -       +      +
     93L  ASP*     3.2    23.8    +      -       -      +
     96L  GLU*     2.9    30.9    +      -       -      -
    126L  LEU*     2.9    43.4    +      -       -      +
    127L  LYS*     4.2     4.7    -      -       -      +
    129L  LEU*     1.3    72.5    -      -       -      +
    131L  TYR*     1.3    67.4    +      -       -      +
    133L  ALA*     3.5     3.1    +      -       -      +
    134L  GLY*     3.5    13.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 131 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137J  ASP*     3.5    15.2    +      -       -      +
    138J  LYS*     3.1    52.5    +      -       +      +
    140J  HIS*     4.6     4.2    +      -       -      -
    127L  LYS      3.0    21.0    +      -       -      +
    128L  CYS      3.5     3.6    -      -       -      +
    129L  LEU      3.2     0.2    -      -       -      -
    130L  ARG*     1.3    77.6    -      -       -      +
    132L  TYR*     1.3    78.0    +      +       -      +
    134L  GLY      3.1     5.0    +      -       -      -
    135L  TRP*     2.9    36.5    +      +       -      -
    461L  ALA*     3.3    26.2    -      -       +      -
    462L  GLN*     3.4    47.0    +      -       +      +
    478L  GLY*     3.4    22.8    -      -       -      -
    479L  GLU      3.9     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 132 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88L  LEU*     4.4     2.2    -      -       +      -
    128L  CYS*     3.1    36.5    +      -       -      +
    129L  LEU      3.3     3.1    +      -       -      +
    131L  TYR*     1.3    88.9    -      +       -      +
    133L  ALA*     1.3    63.5    +      -       -      +
    134L  GLY      3.1     2.0    -      -       -      -
    135L  TRP*     3.0    17.2    +      +       -      +
    136L  ALA      3.3     8.1    +      -       -      -
    177L  TRP      5.1     1.1    -      -       -      -
    180L  GLY*     3.5    31.2    -      -       -      +
    181L  PRO*     3.7    30.4    -      -       +      +
    184L  ALA*     3.3    13.1    -      -       +      +
    477L  LEU*     3.0    46.0    +      -       +      -
    478L  GLY      3.2    12.7    +      -       -      -
    481L  GLY*     4.0     5.4    -      -       -      -
    482L  LEU*     3.7    28.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 133 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85L  GLY*     3.4    20.9    -      -       -      +
     88L  LEU*     3.7    15.7    -      -       +      +
     89L  ASN*     3.3    35.4    -      -       -      +
    129L  LEU      2.9    16.5    +      -       -      +
    130L  ARG      3.5     7.4    -      -       -      +
    132L  TYR*     1.3    77.3    -      -       -      +
    134L  GLY*     1.3    62.5    +      -       -      +
    136L  ALA*     3.3    18.2    +      -       -      +
    137L  ASP*     4.8     1.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 134 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130J  ARG      6.0     0.2    -      -       -      -
    134J  GLY*     3.9    23.3    -      -       -      -
    138J  LYS*     3.8     7.6    -      -       -      -
     89L  ASN*     5.2     0.6    -      -       -      +
    130L  ARG      3.5     4.1    +      -       -      -
    131L  TYR      3.1     9.8    +      -       -      -
    132L  TYR      3.1     0.8    -      -       -      -
    133L  ALA*     1.3    80.6    -      -       -      +
    135L  TRP*     1.3    58.4    +      -       -      +
    137L  ASP*     3.6     1.8    -      -       -      +
    138L  LYS*     2.9    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 135 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135J  TRP*     4.9     7.6    -      +       -      -
    138J  LYS*     3.3    41.3    -      -       +      +
    140J  HIS*     4.1     7.2    -      +       -      -
    131L  TYR*     2.9    40.8    +      +       -      -
    132L  TYR*     3.0    19.0    +      +       -      +
    134L  GLY*     1.3    74.7    -      -       -      +
    136L  ALA*     1.3    67.1    +      -       -      +
    137L  ASP      3.2     2.7    -      -       -      -
    138L  LYS*     3.0    51.5    +      -       +      -
    139L  TYR*     3.7    15.5    +      -       -      +
    184L  ALA*     4.7     1.6    -      -       +      -
    479L  GLU*     3.5    49.1    -      -       +      +
    482L  LEU*     3.5    37.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 136 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    145I  PRO*     4.7     2.1    -      -       -      +
     81L  ALA*     3.2    24.2    -      -       -      +
     82L  SER*     5.0     0.2    -      -       -      -
     84L  ARG*     3.3    24.3    +      -       +      -
     85L  GLY*     3.7    13.7    -      -       -      +
     88L  LEU*     5.3     0.2    -      -       +      -
    132L  TYR      3.3     6.9    +      -       -      +
    133L  ALA*     3.3    17.9    +      -       -      +
    135L  TRP*     1.3    77.0    -      -       -      +
    137L  ASP*     1.3    59.1    +      -       -      +
    138L  LYS      3.9     0.5    +      -       -      -
    139L  TYR*     5.0     2.6    +      -       -      +
    184L  ALA*     3.5    24.5    -      -       -      +
----------------------------------------------------------
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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