Contacts of the helix formed by residues 613 - 631 (chain A) in PDB entry 5E2Q


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 613 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    582A  ALA*     3.8    20.9    -      -       +      +
    583A  GLY      4.1     4.3    -      -       -      +
    584A  GLU*     3.7    45.3    -      -       +      +
    586A  LEU*     4.2     7.2    -      -       +      -
    609A  LYS*     3.2    22.5    +      -       +      +
    612A  SER*     1.3    94.2    +      -       -      +
    614A  GLY*     1.3    66.3    +      -       -      +
    616A  PRO*     3.3     5.8    -      -       -      +
    617A  ALA*     3.3    23.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 614 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543A  TRP*     3.9    16.3    -      -       -      -
    579A  LEU*     4.2     5.9    -      -       -      +
    586A  LEU*     3.7    19.9    -      -       -      +
    609A  LYS      3.2     3.6    +      -       -      -
    610A  ILE      3.0    11.3    +      -       -      -
    613A  VAL*     1.3    79.7    -      -       -      +
    615A  LYS*     1.3    56.7    +      -       -      +
    617A  ALA*     3.3     3.6    +      -       -      +
    618A  LEU*     2.8    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 615 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    517A  TYR*     2.7    41.3    +      -       +      -
    520A  LEU*     3.8    27.6    -      -       +      -
    543A  TRP*     4.1     5.3    -      -       -      -
    610A  ILE      2.8    13.2    +      -       -      +
    611A  ARG*     3.6    20.9    -      -       +      +
    614A  GLY*     1.3    72.7    -      -       -      +
    616A  PRO*     1.4    66.0    -      -       +      +
    618A  LEU*     3.2     5.9    +      -       -      +
    619A  GLU*     2.7    40.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 616 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    611A  ARG      3.5    14.4    -      -       -      +
    612A  SER      3.3    19.1    -      -       -      +
    613A  VAL*     3.3    16.6    -      -       -      +
    615A  LYS*     1.4    95.7    -      -       +      +
    617A  ALA*     1.3    54.5    +      -       -      +
    619A  GLU*     3.6    13.6    -      -       +      +
    620A  ARG*     3.0    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 617 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    578A  VAL*     4.1    15.6    -      -       +      +
    579A  LEU*     5.1     2.7    -      -       +      -
    582A  ALA*     3.8    23.3    -      -       +      -
    613A  VAL      3.3    18.3    +      -       -      +
    614A  GLY*     3.3     4.6    +      -       -      +
    615A  LYS      3.2     0.4    -      -       -      -
    616A  PRO*     1.3    77.6    -      -       -      +
    618A  LEU*     1.3    59.0    +      -       -      +
    620A  ARG*     3.5    10.3    +      -       -      +
    621A  PHE*     3.1    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 618 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    513A  SER*     3.6    47.6    -      -       -      +
    516A  LEU*     3.8    13.7    -      -       +      -
    517A  TYR*     3.7    27.1    -      -       +      +
    543A  TRP*     3.9    14.6    -      -       +      -
    575A  ILE*     4.8    15.5    -      -       +      -
    578A  VAL*     5.0     4.7    -      -       +      +
    579A  LEU*     4.9     8.0    -      -       +      +
    614A  GLY      2.8    18.1    +      -       -      +
    615A  LYS*     3.7     3.8    -      -       -      +
    617A  ALA*     1.3    74.0    -      -       -      +
    619A  GLU*     1.3    60.2    +      -       -      +
    621A  PHE*     4.4    12.1    -      -       +      -
    622A  LEU*     2.8    33.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 619 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358A  PRO*     3.5    26.2    -      -       +      +
    517A  TYR*     3.3    29.4    +      -       +      +
    615A  LYS*     2.7    30.5    +      -       -      +
    616A  PRO*     3.6    13.8    -      -       -      +
    618A  LEU*     1.3    71.6    -      -       -      +
    620A  ARG*     1.3    64.9    +      -       -      +
    622A  LEU*     4.5     2.5    -      -       -      -
    623A  ARG*     3.2    37.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 620 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    616A  PRO      3.0    17.6    +      -       -      +
    617A  ALA*     3.7     8.3    -      -       -      +
    618A  LEU      3.3     0.2    -      -       -      -
    619A  GLU*     1.3    76.8    -      -       -      +
    621A  PHE*     1.3    63.1    +      -       -      +
    623A  ARG*     3.4    27.5    +      -       -      +
    624A  ARG*     3.3    38.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 621 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    509A  CYS*     3.7    24.7    -      -       -      -
    513A  SER*     3.8    12.6    -      -       -      -
    574A  VAL*     3.7    12.6    -      -       +      -
    575A  ILE*     4.7     2.9    -      -       +      -
    578A  VAL*     3.9    36.6    -      -       +      -
    617A  ALA      3.1    14.9    +      -       -      +
    618A  LEU*     3.8    11.4    -      -       +      +
    620A  ARG*     1.3    80.8    -      -       -      +
    622A  LEU*     1.3    64.4    +      -       -      +
    624A  ARG*     3.4     7.1    +      -       +      +
    625A  LEU*     3.2    60.0    +      -       +      +
    640A  LEU*     4.6    12.6    -      -       +      -
    641A  TYR*     5.1     2.2    -      +       -      -
    644A  TYR*     4.1    24.0    -      +       -      +
----------------------------------------------------------
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Residues in contact with LEU 622 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357A  LEU*     4.5     0.4    -      -       +      -
    358A  PRO*     3.7    33.0    -      -       +      -
    359A  TRP*     3.9     7.9    -      -       +      -
    510A  ARG*     3.7    36.1    -      -       +      +
    513A  SER*     3.8    14.8    -      -       -      +
    514A  VAL*     3.9    32.1    -      -       +      +
    517A  TYR*     4.3    16.4    -      -       +      -
    618A  LEU*     2.8    18.4    +      -       +      +
    621A  PHE*     1.3    74.8    -      -       -      +
    623A  ARG*     1.3    65.1    +      -       -      +
    625A  LEU*     3.5     7.1    +      -       +      +
    626A  GLN*     3.3    21.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 623 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    358A  PRO*     3.4    27.4    +      -       -      +
    359A  TRP*     5.0     6.0    -      -       +      +
    360A  PRO*     6.1     0.2    -      -       -      -
    479A  PRO*     4.4    19.1    -      -       +      -
    480A  GLU*     3.3    25.9    +      -       -      +
    619A  GLU*     3.2    29.3    +      -       -      +
    620A  ARG*     3.6    34.4    +      -       -      +
    621A  PHE      3.3     0.2    -      -       -      -
    622A  LEU*     1.3    75.6    -      -       -      +
    624A  ARG*     1.3    63.0    +      -       -      +
    625A  LEU      3.4     0.2    +      -       -      -
    626A  GLN*     3.5     4.5    +      -       -      +
    627A  VAL*     3.2    35.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 624 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    480A  GLU*     3.4    42.8    +      -       -      +
    620A  ARG*     3.3    29.1    +      -       +      +
    621A  PHE*     3.6     9.2    -      -       -      +
    622A  LEU      3.3     0.2    -      -       -      -
    623A  ARG*     1.3    77.2    -      -       -      +
    625A  LEU*     1.3    61.6    +      -       -      +
    627A  VAL*     3.4     6.2    +      -       -      +
    628A  LEU*     3.2    65.2    +      -       -      +
    636A  GLY      5.4     0.6    +      -       -      -
    640A  LEU*     3.8    37.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 625 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    506A  TYR*     2.8    50.7    +      -       +      +
    509A  CYS*     4.3     2.9    -      -       -      +
    510A  ARG*     3.7    39.7    -      -       +      +
    513A  SER*     4.5     0.2    -      -       -      +
    621A  PHE*     3.2    52.1    +      -       +      +
    622A  LEU*     3.7    14.6    -      -       +      +
    623A  ARG      3.3     0.2    -      -       -      -
    624A  ARG*     1.3    78.8    -      -       -      +
    626A  GLN*     1.3    61.4    +      -       -      +
    629A  LYS*     3.0    17.6    +      -       -      +
    640A  LEU*     3.9    11.0    -      -       +      -
    641A  TYR*     4.7     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 626 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    359A  TRP*     3.5    50.7    -      -       +      +
    363A  PHE*     3.8     6.0    +      -       +      +
    458A  GLY*     3.3    25.9    -      -       -      -
    459A  LYS      3.8     2.4    -      -       -      +
    510A  ARG*     2.8    38.9    +      -       -      +
    622A  LEU      3.3     6.2    +      -       -      +
    623A  ARG      4.0     2.9    -      -       -      +
    624A  ARG      3.4     0.2    -      -       -      -
    625A  LEU*     1.3    79.4    -      -       -      +
    627A  VAL*     1.3    58.6    +      -       +      +
    629A  LYS*     3.9    14.8    -      -       -      +
    630A  SER*     2.9    60.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 627 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    359A  TRP*     5.9     3.4    -      -       +      -
    363A  PHE*     4.0    16.4    -      -       +      -
    478A  ASN*     3.2    33.7    -      -       -      +
    479A  PRO*     4.2    15.9    -      -       +      -
    480A  GLU*     4.2    18.8    -      -       +      -
    623A  ARG*     3.2    23.5    +      -       +      +
    624A  ARG*     3.7     4.9    -      -       -      +
    625A  LEU      3.3     0.2    -      -       -      -
    626A  GLN*     1.3    77.1    -      -       +      +
    628A  LEU*     1.3    73.5    +      -       +      +
    630A  SER*     4.0     1.0    -      -       -      -
    631A  THR*     2.9    34.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 628 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    499A  PHE*     3.7     5.8    -      -       -      -
    506A  TYR*     3.6    10.8    -      -       -      +
    624A  ARG*     3.2    37.2    +      -       -      +
    627A  VAL*     1.3    82.0    -      -       +      +
    629A  LYS*     1.3    57.9    +      -       -      +
    631A  THR*     3.6     4.3    -      -       -      +
    632A  GLY*     3.1     5.5    +      -       -      -
    633A  ASP*     2.9    61.5    +      -       +      +
    636A  GLY*     3.4    29.4    -      -       -      +
    637A  GLY*     3.7     4.7    -      -       -      +
    640A  LEU*     3.8    26.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 629 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    396A  ASP*     6.0     0.9    -      -       -      -
    400A  GLN*     5.1     0.2    -      -       -      +
    457A  SER      4.4     5.1    +      -       -      -
    458A  GLY      4.5     3.0    +      -       -      -
    460A  LEU*     3.3    27.2    -      -       +      +
    489A  TYR*     2.6    27.9    +      -       -      -
    495A  TRP*     3.5    39.0    -      -       +      -
    499A  PHE*     4.4     1.6    -      -       -      -
    506A  TYR*     4.1     7.5    +      -       +      -
    507A  GLU*     3.2    23.1    -      -       -      +
    510A  ARG*     3.6    33.6    -      -       -      +
    625A  LEU      3.0    18.9    +      -       -      +
    626A  GLN*     3.6    20.1    -      -       -      +
    628A  LEU*     1.3    75.8    -      -       -      +
    630A  SER*     1.3    65.6    +      -       -      +
    632A  GLY      3.1     2.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 630 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    363A  PHE*     3.6    26.5    +      -       -      -
    459A  LYS      2.6    27.2    +      -       -      -
    460A  LEU*     4.4     2.7    -      -       -      +
    461A  PHE*     3.1    36.9    +      -       -      +
    489A  TYR*     3.4     7.4    -      -       -      -
    626A  GLN*     2.9    35.3    +      -       -      -
    627A  VAL      4.0     0.4    -      -       -      -
    629A  LYS*     1.3    76.0    -      -       -      +
    631A  THR*     1.3    59.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 631 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    363A  PHE*     4.4     3.6    -      -       +      -
    461A  PHE*     3.9    20.2    -      -       +      -
    478A  ASN*     5.8     2.0    -      -       +      +
    485A  ILE*     4.1    15.0    -      -       +      -
    486A  GLN      5.8     0.2    -      -       -      +
    487A  SER*     3.0    49.8    -      -       -      +
    488A  TRP*     3.0     8.6    +      -       -      +
    489A  TYR*     4.3     0.2    -      -       -      -
    627A  VAL*     2.9    25.2    +      -       +      +
    628A  LEU*     3.4     8.5    +      -       -      +
    630A  SER*     1.3    75.7    -      -       -      +
    632A  GLY*     1.3    61.8    +      -       -      +
    633A  ASP*     3.5    13.7    -      -       -      +
----------------------------------------------------------
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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