Contacts of the helix formed by residues 563 - 575 (chain A) in PDB entry 1GM5


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ARG 563 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559A  VAL*     4.0    22.6    -      -       +      +
    560A  PRO*     4.0    30.6    -      -       +      +
    561A  MET      2.0     8.1    +      -       -      +
    562A  ASP*     1.3    92.5    +      -       -      +
    564A  VAL*     1.3    55.6    +      -       -      +
    565A  ASN*     3.3     2.0    -      -       -      -
    566A  GLU*     1.8    88.2    +      -       +      +
    567A  VAL      3.8     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 564 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    560A  PRO      4.6     2.5    -      -       -      -
    561A  MET*     3.0    10.0    +      -       +      +
    562A  ASP*     2.6    27.8    +      -       -      +
    563A  ARG*     1.3    70.9    -      -       -      +
    565A  ASN*     1.3    64.6    +      -       -      +
    566A  GLU      2.6    10.4    +      -       -      -
    567A  VAL*     3.2    15.4    +      -       -      +
    568A  TYR*     2.7    64.2    +      -       +      +
    605A  TYR*     6.0     1.1    -      -       -      +
    664A  GLU*     4.3     1.8    -      -       -      +
    693A  VAL*     4.0    25.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 565 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    562A  ASP      3.6     6.3    +      -       -      +
    563A  ARG*     3.3     0.6    -      -       -      -
    564A  VAL*     1.3    90.7    -      -       -      +
    566A  GLU*     1.3    63.3    +      -       -      +
    568A  TYR*     3.7    26.6    -      -       +      +
    569A  GLU*     3.4    16.8    +      -       -      +
    605A  TYR*     4.1    13.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 566 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559A  VAL*     5.7     2.0    -      -       +      -
    563A  ARG*     1.8    84.9    +      -       +      +
    564A  VAL      2.6     1.6    -      -       -      -
    565A  ASN*     1.3    77.9    -      -       -      +
    567A  VAL*     1.3    69.6    +      -       +      +
    569A  GLU*     3.0    14.8    +      -       -      +
    570A  PHE*     3.2     9.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 567 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559A  VAL*     4.2    15.9    -      -       +      -
    563A  ARG      4.1     9.0    -      -       -      +
    564A  VAL*     3.8     9.6    -      -       -      +
    566A  GLU*     1.3    73.8    -      -       +      +
    568A  TYR*     1.3    70.6    +      -       +      +
    570A  PHE*     2.5    29.0    +      -       +      +
    571A  VAL*     3.3     8.2    +      -       +      +
    660A  VAL*     5.5     0.2    -      -       +      -
    662A  VAL*     4.2    19.3    -      -       +      -
    691A  PHE*     3.0    63.9    -      -       +      -
    693A  VAL*     5.1     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 568 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    564A  VAL*     2.7    45.9    -      -       +      +
    565A  ASN*     3.7    28.3    -      -       +      +
    567A  VAL*     1.3    76.5    -      -       +      +
    569A  GLU*     1.3    64.0    +      -       -      +
    571A  VAL*     3.4    19.9    -      -       -      +
    572A  ARG*     3.4     8.4    +      -       -      +
    583A  ILE*     5.7     5.8    -      -       +      -
    602A  MET*     4.6     8.3    -      -       -      +
    605A  TYR*     4.2    17.5    +      +       -      -
    606A  LEU*     4.5    26.7    -      -       +      +
    609A  GLU*     3.5    31.5    -      -       +      +
    662A  VAL*     5.6     6.5    -      -       +      -
    664A  GLU*     3.0    24.4    +      -       -      -
    693A  VAL*     5.3     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 569 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565A  ASN      3.4     9.5    +      -       -      +
    566A  GLU*     3.0    11.1    +      -       -      +
    567A  VAL      2.6     4.2    +      -       -      -
    568A  TYR*     1.3    72.5    -      -       -      +
    570A  PHE*     1.3    54.0    +      -       -      +
    571A  VAL      2.8     6.7    +      -       -      -
    572A  ARG*     2.5    71.5    +      -       +      +
    573A  GLN*     3.1    14.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 570 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    566A  GLU      3.2     3.7    +      -       -      +
    567A  VAL*     2.5    23.9    +      -       +      +
    569A  GLU*     1.3    74.0    -      -       -      +
    571A  VAL*     1.3    56.6    +      -       +      +
    573A  GLN*     3.2    10.8    -      -       +      +
    574A  GLU*     3.0    42.6    +      -       +      +
    660A  VAL*     3.7    20.2    -      -       +      -
    689A  TYR*     4.1    31.0    -      +       -      -
    691A  PHE*     3.2    42.2    -      +       +      -
----------------------------------------------------------
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Residues in contact with VAL 571 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    567A  VAL*     3.8    14.8    -      -       +      +
    568A  TYR*     3.4    15.9    -      -       -      +
    569A  GLU      2.8     3.4    +      -       -      -
    570A  PHE*     1.3    72.6    -      -       +      +
    572A  ARG*     1.3    69.8    +      -       -      +
    573A  GLN      2.6     2.0    +      -       -      -
    574A  GLU*     4.3     4.7    -      -       +      +
    575A  VAL*     2.5    48.5    +      -       +      +
    581A  ALA*     3.7    24.2    -      -       +      -
    583A  ILE*     6.3     2.7    -      -       +      -
    609A  GLU*     4.7     9.0    -      -       -      +
    642A  ILE*     4.6     7.0    -      -       +      -
    660A  VAL*     4.0    21.3    -      -       +      -
    662A  VAL*     5.3     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 572 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    568A  TYR*     3.4     4.4    +      -       -      +
    569A  GLU*     2.5    54.0    +      -       -      +
    571A  VAL*     1.3    77.6    -      -       -      +
    573A  GLN*     1.3    53.2    +      -       -      +
    575A  VAL*     3.6     6.2    -      -       -      +
    576A  MET*     2.7    63.6    +      -       +      +
    608A  LYS      3.4    10.1    +      -       -      -
    609A  GLU*     3.4    53.8    +      -       -      +
    610A  VAL*     4.2     3.6    -      -       -      +
    611A  PHE*     4.4    13.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 573 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    569A  GLU*     3.1    14.9    +      -       +      +
    570A  PHE*     3.2    17.9    -      -       +      +
    571A  VAL      2.6     3.2    +      -       -      -
    572A  ARG*     1.3    83.5    -      -       -      +
    574A  GLU*     1.3    56.4    -      -       -      +
    575A  VAL      2.1    21.7    +      -       -      -
    576A  MET*     2.1    33.4    +      -       -      +
    577A  ARG*     2.9    20.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 574 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570A  PHE*     3.0    38.0    +      -       +      +
    571A  VAL*     4.3     4.0    -      -       +      +
    573A  GLN*     1.3    80.3    -      -       -      +
    575A  VAL*     1.3    57.0    +      -       -      +
    577A  ARG*     3.3    34.9    +      -       -      +
    578A  GLY      3.4     1.6    +      -       -      -
    579A  GLY*     3.1    19.9    +      -       -      -
    659A  ASN*     4.1    32.2    +      -       +      +
    660A  VAL*     5.3     6.3    -      -       +      -
    689A  TYR*     4.4    16.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 575 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    571A  VAL*     2.5    37.0    +      -       +      +
    572A  ARG*     3.6    11.4    -      -       -      +
    573A  GLN      2.1    10.1    +      -       -      -
    574A  GLU*     1.3    71.8    -      -       -      +
    576A  MET*     1.3    71.1    +      -       -      +
    578A  GLY*     3.3     9.0    +      -       -      -
    579A  GLY      2.5    30.9    +      -       -      +
    580A  GLN*     3.9     9.0    -      -       -      -
    611A  PHE*     6.2     3.1    -      -       +      -
    641A  ASP*     2.9    28.5    -      -       -      +
    642A  ILE*     4.4     9.6    -      -       +      -
    657A  ARG*     5.3     1.0    +      -       -      -
----------------------------------------------------------
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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