Contacts of the helix formed by residues 1566 - 1577 (chain C) in PDB entry 5Y3R


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 THR1566 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1483C  LEU*     3.6    27.3    -      -       +      +
   1486C  LEU*     5.7     5.6    -      -       +      -
   1497C  ARG*     4.8     8.3    -      -       -      +
   1500C  LEU*     3.9    23.6    -      -       +      -
   1504C  ASP*     4.7     6.5    -      -       -      -
   1562C  LEU*     2.9    11.6    +      -       +      +
   1563C  PHE*     2.8    12.0    +      -       -      -
   1565C  GLU*     1.3    71.6    -      -       +      +
   1567C  ILE*     1.3    52.1    +      -       -      +
   1568C  ASN*     2.8    17.1    +      -       -      +
   1569C  THR*     3.4    17.8    +      -       -      +
   1570C  GLU*     2.1    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1567 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1563C  PHE      2.8     7.3    +      -       -      +
   1564C  SER*     3.1    45.8    -      -       -      +
   1565C  GLU      2.8     9.1    +      -       -      +
   1566C  THR*     1.3    76.4    -      -       -      +
   1568C  ASN*     1.3    75.2    +      -       -      +
   1569C  THR      3.5     0.2    -      -       -      -
   1570C  GLU*     3.1    17.4    +      -       -      +
   1571C  LEU*     2.9    54.9    +      -       +      +
   1592C  MET*     5.7     2.0    -      -       +      -
   1595C  ALA      4.9     4.5    -      -       -      +
   1596C  VAL*     4.8    15.7    -      -       +      +
   1599C  GLY*     5.4     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1568 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1565C  GLU      4.1    13.1    +      -       -      -
   1566C  THR      2.8     8.0    +      -       -      +
   1567C  ILE*     1.3    83.1    -      -       -      +
   1569C  THR*     1.3    66.7    +      -       +      +
   1571C  LEU*     3.1     2.6    +      -       -      +
   1572C  LEU*     2.9    25.9    +      -       +      +
   1603C  GLN*     3.2    29.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1569 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1500C  LEU*     5.6     1.1    -      -       +      -
   1501C  PRO*     4.6    24.7    -      -       +      +
   1504C  ASP*     3.6    30.6    +      -       +      +
   1505C  LEU*     5.2     9.2    -      -       +      +
   1508C  LYS*     4.9     2.4    -      -       -      +
   1566C  THR      3.4    11.4    +      -       -      +
   1568C  ASN*     1.3    74.9    -      -       +      +
   1570C  GLU*     1.3    71.2    +      -       -      +
   1572C  LEU*     2.9    29.7    +      -       +      +
   1573C  LYS*     2.9    13.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1570 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1483C  LEU*     4.6     8.0    -      -       +      +
   1504C  ASP*     5.3     2.9    -      -       -      +
   1508C  LYS*     3.4    16.6    -      -       -      +
   1516C  GLU*     2.7    32.0    -      -       +      +
   1520C  ALA*     5.9     3.4    -      -       -      +
   1563C  PHE*     2.7    36.2    -      -       -      +
   1564C  SER*     4.6     0.2    -      -       -      -
   1566C  THR*     2.1    37.5    +      -       -      +
   1567C  ILE*     3.1    18.6    +      -       -      +
   1569C  THR*     1.3    80.2    +      -       -      +
   1571C  LEU*     1.3    65.9    +      -       +      +
   1573C  LYS*     3.1     2.3    +      -       -      +
   1574C  ASN*     2.8    14.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1571 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1567C  ILE*     2.9    47.8    +      -       +      +
   1568C  ASN*     3.3     6.3    -      -       -      +
   1570C  GLU*     1.3    75.1    -      -       +      +
   1572C  LEU*     1.3    57.8    +      -       -      +
   1574C  ASN*     2.8    14.4    +      -       -      +
   1575C  LEU*     2.8    31.6    +      -       -      +
   1596C  VAL*     3.0    33.7    -      -       +      +
   1599C  GLY*     3.5    19.5    -      -       -      -
   1600C  MET*     3.4    23.6    -      -       +      +
   1603C  GLN*     3.0    26.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1572 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1505C  LEU*     6.6     0.2    -      -       +      -
   1568C  ASN*     2.9    18.8    +      -       +      +
   1569C  THR*     2.9    23.0    +      -       +      +
   1571C  LEU*     1.3    74.8    -      -       -      +
   1573C  LYS*     1.3    58.5    +      -       -      +
   1575C  LEU*     2.8    28.6    +      -       +      +
   1576C  ASP*     2.9    14.2    +      -       -      +
   1603C  GLN*     3.2    21.5    -      -       +      +
   1606C  ARG*     5.6     0.2    -      -       -      +
   1607C  GLU*     3.1    28.3    -      -       -      +
   1632C  TRP*     5.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS1573 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1508C  LYS*     3.5    50.7    -      -       +      +
   1511C  ALA      3.4    21.0    +      -       -      -
   1512C  SER      3.6     0.8    -      -       -      -
   1513C  GLY*     2.8    31.6    -      -       -      +
   1516C  GLU*     3.4    16.8    -      -       -      +
   1569C  THR      2.9     8.8    +      -       -      +
   1570C  GLU      3.2     9.6    -      -       -      +
   1572C  LEU*     1.3    74.1    -      -       -      +
   1574C  ASN*     1.3    64.2    +      -       -      +
   1575C  LEU      2.9     1.6    +      -       -      -
   1576C  ASP*     3.1    18.8    +      -       +      +
   1577C  LEU*     3.4    39.9    +      -       +      +
   1578C  ALA*     4.5     3.2    +      -       -      +
   1581C  GLU*     5.2     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1574 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1513C  GLY*     3.4     7.1    +      -       -      -
   1516C  GLU*     2.4    44.7    +      -       -      +
   1517C  LEU*     3.4    17.6    -      -       -      +
   1570C  GLU*     2.8    10.0    -      -       -      +
   1571C  LEU*     2.8    16.6    +      -       -      +
   1573C  LYS*     1.3    73.0    -      -       -      +
   1575C  LEU*     1.3    60.9    +      -       -      +
   1578C  ALA*     3.3    29.2    +      -       +      +
   1596C  VAL*     5.1     1.0    -      -       -      +
   1600C  MET*     3.5    34.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1575 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1571C  LEU      2.8    16.2    +      -       -      +
   1572C  LEU*     2.8    25.9    +      -       +      +
   1574C  ASN*     1.3    80.6    -      -       -      +
   1576C  ASP*     1.3    66.6    +      -       -      +
   1578C  ALA      4.7     0.9    +      -       -      -
   1600C  MET*     3.5    36.6    -      -       +      +
   1603C  GLN*     3.6     5.6    -      -       +      -
   1604C  SER*     3.5    25.4    -      -       -      +
   1607C  GLU*     3.4    35.2    -      -       -      +
   1632C  TRP*     2.9    36.5    -      -       +      -
   1635C  LYS*     4.8     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1576 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1509C  GLN*     5.5     2.8    -      -       -      +
   1572C  LEU      2.9    10.8    +      -       -      +
   1573C  LYS*     3.1    12.7    +      -       +      +
   1575C  LEU*     1.3    82.0    -      -       -      +
   1577C  LEU*     1.3    77.2    +      -       +      +
   1578C  ALA      3.9     0.2    +      -       -      -
   1632C  TRP*     3.5    30.5    +      -       +      -
   1635C  LYS*     4.3     5.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1577 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1508C  LYS      5.0     3.4    -      -       -      +
   1509C  GLN      6.0     2.5    -      -       -      +
   1510C  LEU      5.5     4.0    -      -       -      +
   1511C  ALA      4.9     5.4    -      -       -      +
   1512C  SER*     5.7     1.8    -      -       -      -
   1513C  GLY      5.2     0.9    -      -       -      +
   1573C  LYS*     3.4    40.5    +      -       +      +
   1576C  ASP*     1.3    91.8    -      -       +      +
   1578C  ALA*     1.3    70.8    +      -       -      +
   1579C  VAL*     3.6     6.9    +      -       -      +
   1581C  GLU*     4.0    13.7    -      -       -      +
   1635C  LYS*     5.1     4.1    -      -       -      +
----------------------------------------------------------
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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