Contacts of the helix formed by residues 1703 - 1720 (chain X) in PDB entry 3HM6


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 VAL1703 (chain X).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1698X  PHE*     3.3    23.8    +      -       +      +
   1699X  VAL*     4.0     9.9    -      -       +      -
   1702X  SER*     1.3    75.8    -      -       -      +
   1704X  GLY*     1.3    59.9    +      -       -      +
   1706X  PRO*     3.3     5.8    -      -       +      +
   1707X  LEU*     3.0    38.2    +      -       +      +
   1936X  LEU*     3.6    23.3    -      -       +      -
   1939X  VAL*     4.1    12.6    -      -       +      -
   1940X  ILE*     3.9    11.2    -      -       +      -
   1986X  TRP*     3.4    43.3    -      -       +      -
   1989X  ILE*     5.5     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY1704 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1563X  ILE*     4.3     0.8    -      -       -      +
   1565X  PHE*     3.8    21.5    -      -       -      -
   1699X  VAL*     2.7    29.8    +      -       -      -
   1702X  SER      3.4     0.4    -      -       -      -
   1703X  VAL*     1.3    72.8    -      -       -      +
   1705X  GLU*     1.3    63.1    +      -       -      +
   1707X  LEU*     4.4     0.9    -      -       -      -
   1708X  TYR*     3.0    27.4    +      -       -      +
   1997X  PHE*     3.3    12.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1705 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1563X  ILE*     3.8    25.4    -      -       +      +
   1565X  PHE*     4.6     1.4    -      -       -      -
   1700X  ARG      5.6     0.6    +      -       -      -
   1701X  ASP      5.9     2.0    -      -       -      +
   1702X  SER*     4.1     5.3    +      -       -      +
   1704X  GLY*     1.3    77.4    -      -       -      +
   1706X  PRO*     1.4    69.3    -      -       +      +
   1708X  TYR*     3.7     2.4    -      -       -      +
   1709X  MET*     3.0    42.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO1706 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18X  UNX      2.7    29.7    -      -       -      -
   1702X  SER      3.2    21.1    -      -       -      +
   1703X  VAL*     3.3    13.9    -      -       -      +
   1705X  GLU*     1.4    95.2    -      -       +      +
   1707X  LEU*     1.3    61.9    +      -       -      +
   1709X  MET*     4.1     4.9    -      -       +      -
   1710X  LEU*     3.0    16.5    +      -       -      +
   1932X  PHE      4.5     0.3    -      -       -      +
   1935X  ASP*     4.1     8.7    -      -       +      +
   1936X  LEU*     3.9    19.5    -      -       +      +
   1939X  VAL*     4.1    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1707 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1699X  VAL*     5.2     2.9    -      -       +      -
   1703X  VAL*     3.0    25.5    +      -       +      +
   1704X  GLY      4.1     2.2    -      -       -      +
   1706X  PRO*     1.3    77.4    -      -       -      +
   1708X  TYR*     1.3    57.8    +      -       -      +
   1710X  LEU*     3.5     8.5    +      -       +      +
   1711X  PHE*     3.1    24.6    +      -       -      +
   1936X  LEU*     3.7    32.9    -      -       +      +
   1940X  ILE*     6.2     0.2    -      -       +      -
   1989X  ILE*     3.2    45.5    -      -       +      +
   1990X  ILE*     4.3    14.6    -      -       +      +
   1993X  PRO*     5.4     6.7    -      -       +      +
   1996X  VAL*     4.6     8.5    -      -       +      -
   1997X  PHE*     3.9    21.5    -      -       +      -
   2009X  LEU*     5.9     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR1708 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1563X  ILE*     3.9    26.7    -      -       +      -
   1564X  PRO*     3.3    36.5    -      -       +      +
   1704X  GLY      3.0    19.9    +      -       -      +
   1705X  GLU      3.7     2.9    -      -       -      +
   1707X  LEU*     1.3    74.5    -      -       -      +
   1709X  MET*     1.3    71.9    +      -       -      +
   1710X  LEU      3.2     0.2    -      -       -      -
   1711X  PHE*     3.2    24.2    +      +       -      +
   1712X  ARG*     2.9    45.6    +      -       +      +
   1997X  PHE*     3.6    28.2    -      +       +      -
   1999X  VAL*     4.1     6.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET1709 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18X  UNX      3.9     8.7    -      -       -      -
   1705X  GLU*     3.0    36.0    +      -       +      +
   1706X  PRO*     3.5     7.8    +      -       +      +
   1708X  TYR*     1.3    82.7    -      -       -      +
   1710X  LEU*     1.3    52.4    +      -       -      +
   1712X  ARG*     3.6     6.3    -      -       +      +
   1713X  GLY*     2.8    33.1    +      -       -      -
   1932X  PHE*     3.9    31.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1710 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18X  UNX      4.1     1.5    -      -       -      -
   1706X  PRO      3.0    13.8    +      -       -      +
   1707X  LEU*     3.5    13.0    -      -       +      +
   1708X  TYR      3.2     0.2    -      -       -      -
   1709X  MET*     1.3    73.0    -      -       -      +
   1711X  PHE*     1.3    65.6    +      -       -      +
   1713X  GLY*     3.2     0.5    +      -       -      -
   1714X  ILE*     2.9    46.6    +      -       +      +
   1929X  LEU*     4.6     6.7    -      -       +      +
   1932X  PHE*     3.7    30.5    -      -       +      +
   1933X  VAL*     4.2    18.6    -      -       +      -
   1936X  LEU*     3.7    26.9    -      -       +      -
   1990X  ILE*     5.4     1.1    -      -       +      -
   2009X  LEU*     4.1    20.0    -      -       +      -
   2012X  ILE*     4.2    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE1711 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1707X  LEU      3.1    12.7    +      -       -      +
   1708X  TYR*     3.2    29.8    +      +       +      +
   1710X  LEU*     1.3    78.9    -      -       -      +
   1712X  ARG*     1.3    64.3    +      -       +      +
   1714X  ILE*     3.4     2.1    +      -       -      +
   1715X  LYS*     2.9    48.9    +      -       +      +
   1993X  PRO*     4.0    26.9    -      -       +      -
   1997X  PHE*     5.3     1.6    -      +       +      -
   1999X  VAL*     3.6    33.9    -      -       +      -
   2000X  GLN      3.5    26.2    -      -       -      -
   2001X  THR*     4.8     0.2    -      -       -      -
   2005X  MET*     3.4    44.6    -      -       +      +
   2009X  LEU*     5.1     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG1712 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1708X  TYR*     2.9    51.8    +      -       +      +
   1709X  MET*     3.8     8.1    -      -       +      +
   1711X  PHE*     1.3    83.1    -      -       +      +
   1713X  GLY*     1.3    56.2    +      -       -      +
   1715X  LYS*     3.7     8.8    -      -       +      +
   1716X  HIS*     3.0    37.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLY1713 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1709X  MET      2.8    21.0    +      -       -      -
   1710X  LEU      3.6     1.3    -      -       -      -
   1712X  ARG*     1.3    70.7    -      -       -      +
   1714X  ILE*     1.3    63.5    +      -       -      +
   1716X  HIS*     3.5     4.1    +      -       -      +
   1717X  GLN*     3.1    27.2    +      -       -      +
   1929X  LEU*     3.9     8.1    -      -       -      +
   1932X  PHE*     4.0    22.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE1714 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1710X  LEU*     2.9    33.9    +      -       +      +
   1711X  PHE*     3.7     4.0    -      -       -      +
   1713X  GLY*     1.3    74.3    -      -       -      +
   1715X  LYS*     1.3    62.3    +      -       -      +
   1717X  GLN*     4.0     0.9    -      -       -      +
   1718X  VAL*     3.1    36.6    +      -       +      +
   1925X  MET*     4.8     2.9    -      -       +      -
   1929X  LEU*     3.7    19.9    -      -       +      +
   2005X  MET*     3.5    25.6    -      -       +      -
   2008X  VAL*     3.5    39.7    -      -       +      -
   2009X  LEU*     3.6    29.8    -      -       +      -
   2012X  ILE*     4.1     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1715 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1711X  PHE*     2.9    40.2    +      -       +      +
   1712X  ARG*     3.7    11.9    -      -       +      +
   1713X  GLY      3.3     0.2    -      -       -      -
   1714X  ILE*     1.3    78.1    -      -       -      +
   1716X  HIS*     1.3    60.2    +      -       +      +
   1718X  VAL*     3.5     3.5    +      -       -      +
   1719X  ASP*     3.1    53.8    +      -       -      +
   1786X  ASP*     2.7    39.2    +      -       -      +
   2000X  GLN      5.5     3.1    -      -       -      -
   2005X  MET*     3.8    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS1716 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1712X  ARG*     3.0    24.2    +      -       +      +
   1713X  GLY*     4.1     4.3    -      -       -      +
   1715X  LYS*     1.3    77.6    -      -       +      +
   1717X  GLN*     1.3    65.9    +      -       -      +
   1719X  ASP*     4.0     7.3    -      -       -      +
   1720X  LYS*     3.3    34.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1717 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1713X  GLY      3.1    18.7    +      -       -      +
   1714X  ILE      4.0     3.1    -      -       -      +
   1716X  HIS*     1.3    77.0    -      -       -      +
   1718X  VAL*     1.3    63.5    +      -       -      +
   1720X  LYS*     3.3    34.2    +      -       -      +
   1732X  TYR*     3.1    48.6    -      -       -      +
   1925X  MET*     4.2    22.6    -      -       +      -
   1928X  THR*     3.7    33.2    +      -       +      +
   1929X  LEU*     4.8     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1718 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1714X  ILE*     3.1    30.9    +      -       +      +
   1715X  LYS*     3.9     4.3    -      -       -      +
   1717X  GLN*     1.3    75.5    -      -       -      +
   1719X  ASP*     1.3    61.3    +      -       -      +
   1721X  GLY*     2.9    30.3    +      -       -      +
   1722X  PRO      5.0     0.3    -      -       -      +
   1723X  VAL*     3.5    26.4    -      -       +      +
   1730X  ALA*     4.9     0.9    -      -       +      -
   1732X  TYR*     3.7    18.7    +      -       -      +
   1925X  MET*     4.2    11.2    -      -       +      -
   2004X  ASN*     3.7    30.5    -      -       +      +
   2005X  MET*     5.4     3.6    -      -       +      +
   2008X  VAL*     5.1     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1719 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1715X  LYS*     3.1    44.4    +      -       -      +
   1716X  HIS*     4.0     7.8    -      -       -      +
   1718X  VAL*     1.3    80.3    -      -       -      +
   1720X  LYS*     1.3    59.6    +      -       -      +
   1721X  GLY      3.3     0.9    -      -       -      -
   1723X  VAL*     5.6     2.2    -      -       -      +
   1770X  LYS      5.2     4.7    -      -       -      +
   1772X  LEU*     3.6     7.1    -      -       -      +
   1783X  LYS*     2.9    50.4    +      -       -      +
   1786X  ASP*     5.3     1.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1720 (chain X). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1716X  HIS*     3.3    21.0    +      -       -      +
   1717X  GLN*     3.3    34.2    +      -       -      +
   1718X  VAL      3.0     1.4    +      -       -      -
   1719X  ASP*     1.3    77.0    -      -       -      +
   1721X  GLY*     1.3    55.8    +      -       -      +
   1732X  TYR*     3.9     9.9    +      -       +      +
   1746X  TYR*     3.4    15.4    +      -       -      -
   1772X  LEU*     3.7    16.8    -      -       -      +
----------------------------------------------------------
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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