Contacts of the helix formed by residues 1649 - 1664 (chain B) in PDB entry 5WBY


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 ASP1649 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1616B  ARG*     5.6    11.3    -      -       -      +
   1619B  TRP*     5.8     4.2    -      -       -      -
   1644B  VAL*     3.9    23.3    -      -       +      +
   1645B  SER      3.4     4.6    +      -       -      +
   1646B  PRO      3.2    10.2    +      -       -      +
   1648B  GLU*     1.3    76.5    -      -       -      +
   1650B  MET*     1.3    62.1    +      -       -      +
   1651B  ARG*     3.2    32.5    +      -       -      +
   1652B  THR*     2.6    27.9    +      -       -      +
   1653B  TRP*     3.3    20.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET1650 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1646B  PRO      3.5     7.6    -      -       -      +
   1647B  HIS*     3.5    38.1    -      -       +      +
   1648B  GLU      3.7     2.2    +      -       -      -
   1649B  ASP*     1.3    73.8    -      -       -      +
   1651B  ARG*     1.3    60.5    +      -       -      +
   1653B  TRP*     3.4     1.7    +      -       -      +
   1654B  LEU*     2.9    42.6    +      -       +      +
   1676B  LEU*     3.4    37.4    -      -       +      +
   1693B  HIS*     3.9    28.9    -      -       +      +
   1696B  VAL*     3.8    24.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG1651 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1616B  ARG*     4.1    16.2    +      -       -      +
   1617B  GLN*     4.9     6.7    -      -       -      +
   1620B  TRP*     3.5    67.8    -      -       +      +
   1649B  ASP*     3.2    21.4    +      -       -      +
   1650B  MET*     1.3    78.2    -      -       -      +
   1652B  THR*     1.3    58.9    +      -       -      +
   1654B  LEU*     4.0     7.9    -      -       -      +
   1655B  LYS*     3.2    27.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1652 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1619B  TRP      6.1     0.6    -      -       -      -
   1620B  TRP*     3.8    23.0    -      -       -      +
   1623B  LEU*     3.7    19.1    -      -       +      +
   1637B  LEU*     3.8    26.9    -      -       +      -
   1640B  ARG*     4.5     9.2    -      -       -      +
   1649B  ASP*     2.6    34.9    +      -       -      +
   1650B  MET      3.2     0.6    -      -       -      -
   1651B  ARG*     1.3    78.2    +      -       -      +
   1653B  TRP*     1.3    63.3    +      -       +      +
   1655B  LYS*     3.2     5.0    +      -       -      +
   1656B  TYR*     2.9    26.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP1653 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1637B  LEU*     4.3    30.5    -      -       +      +
   1638B  MET*     5.5     2.7    -      -       +      -
   1640B  ARG*     6.3     0.8    -      -       +      +
   1641B  SER*     3.3    30.1    -      -       -      -
   1644B  VAL*     4.9     3.2    +      -       -      +
   1645B  SER      4.5     3.0    +      -       -      -
   1646B  PRO*     3.6    38.6    -      -       +      +
   1649B  ASP*     3.3    20.4    +      -       +      +
   1650B  MET      3.4     2.1    +      -       -      +
   1652B  THR*     1.3    84.8    -      -       +      +
   1654B  LEU*     1.3    56.6    +      -       -      +
   1656B  TYR*     3.8    19.2    -      +       -      +
   1657B  ALA*     2.9    27.9    +      -       -      +
   1672B  THR*     3.7    24.3    -      -       +      +
   1675B  LEU*     4.9    15.0    -      -       +      -
   1676B  LEU*     4.0    25.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1654 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1650B  MET*     2.9    30.4    +      -       +      +
   1651B  ARG*     4.0     6.7    -      -       -      +
   1653B  TRP*     1.3    75.2    -      -       -      +
   1655B  LYS*     1.3    54.7    +      -       -      +
   1657B  ALA*     3.7     2.8    -      -       -      +
   1658B  SER*     2.8    33.4    +      -       -      -
   1673B  LEU*     3.7    26.9    -      -       +      -
   1676B  LEU*     4.3     7.4    -      -       +      -
   1695B  GLN*     4.2    25.8    -      -       +      +
   1696B  VAL*     4.1    34.1    -      -       +      -
   1699B  ALA*     4.1    10.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS1655 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1620B  TRP*     4.2    15.5    -      -       +      -
   1623B  LEU*     4.1    19.7    -      -       +      -
   1624B  GLN*     4.7    26.0    -      -       +      +
   1651B  ARG      3.2    18.8    +      -       -      +
   1652B  THR      3.2     4.7    +      -       -      +
   1654B  LEU*     1.3    72.7    -      -       -      +
   1656B  TYR*     1.3    64.1    +      -       -      +
   1658B  SER*     3.5    11.3    +      -       -      +
   1659B  LEU*     3.1    55.0    +      -       +      +
   1662B  LYS*     4.9    10.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1656 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1623B  LEU*     6.0     0.4    -      -       +      -
   1630B  VAL*     4.3    17.3    -      -       +      -
   1633B  TRP*     4.2    32.9    -      +       +      -
   1634B  GLN*     3.5    27.1    +      -       +      +
   1637B  LEU*     3.4    33.4    -      -       +      -
   1652B  THR      2.9    16.0    +      -       -      +
   1653B  TRP*     3.8    13.5    -      +       -      +
   1654B  LEU      3.3     0.2    -      -       -      -
   1655B  LYS*     1.3    74.7    -      -       -      +
   1657B  ALA*     1.3    62.7    +      -       -      +
   1659B  LEU*     3.2     5.2    +      -       +      +
   1660B  CYS*     3.0    45.2    +      -       -      -
   1668B  LEU*     3.9    17.3    -      -       -      +
   1672B  THR*     3.6    34.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1657 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1653B  TRP      2.9    20.3    +      -       -      +
   1654B  LEU      3.7     4.0    -      -       -      +
   1655B  LYS      3.4     0.2    -      -       -      -
   1656B  TYR*     1.3    75.8    -      -       -      +
   1658B  SER*     1.3    62.7    +      -       -      +
   1660B  CYS*     3.4    10.3    +      -       -      +
   1661B  GLY*     3.2    17.0    +      -       -      -
   1669B  ALA*     3.7     9.8    -      -       -      +
   1672B  THR*     3.8    23.1    -      -       +      -
   1673B  LEU*     3.9    28.9    -      -       +      +
   1699B  ALA*     6.1     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1658 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1654B  LEU      2.8    22.7    +      -       -      -
   1655B  LYS*     3.5    18.0    +      -       -      +
   1657B  ALA*     1.3    73.2    -      -       -      +
   1659B  LEU*     1.3    57.1    +      -       -      +
   1661B  GLY*     3.2     4.0    +      -       -      -
   1662B  LYS*     3.0    45.3    +      -       -      +
   1702B  LYS*     6.2     0.5    -      -       -      -
   1706B  LYS*     5.8     0.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1659 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1623B  LEU      5.0     0.9    -      -       -      +
   1630B  VAL*     4.9     2.4    -      -       +      +
   1633B  TRP*     3.3    41.5    -      -       +      -
   1655B  LYS*     3.1    40.6    +      -       -      +
   1656B  TYR*     3.2     7.2    +      -       +      +
   1658B  SER*     1.3    76.2    -      -       -      +
   1660B  CYS*     1.3    60.8    +      -       -      +
   1662B  LYS*     3.7    20.2    -      -       +      +
   1663B  SER*     2.9    31.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS1660 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1630B  VAL*     3.7    20.0    -      -       +      -
   1656B  TYR*     3.0    53.6    +      -       -      -
   1657B  ALA*     3.5    10.3    -      -       -      +
   1658B  SER      3.3     0.2    -      -       -      -
   1659B  LEU*     1.3    76.0    -      -       -      +
   1661B  GLY*     1.3    55.8    +      -       -      +
   1663B  SER*     3.2     7.2    +      -       -      -
   1664B  GLY      3.1     6.9    +      -       -      -
   1665B  ARG*     2.8    37.6    +      -       +      +
   1668B  LEU*     4.2     9.4    -      -       +      -
   1669B  ALA*     3.6    18.4    -      -       +      -
   1672B  THR*     4.7     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY1661 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1657B  ALA      3.2     7.0    +      -       -      -
   1658B  SER      3.2     7.8    +      -       -      -
   1660B  CYS*     1.3    78.0    -      -       -      +
   1662B  LYS*     1.3    63.5    +      -       -      +
   1664B  GLY*     3.3    11.8    +      -       -      -
   1666B  LEU*     4.5    18.8    -      -       -      +
   1669B  ALA*     3.9     8.9    -      -       -      +
   1703B  ASN*     5.0     2.0    -      -       -      -
   1706B  LYS*     4.7    17.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1662 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1655B  LYS*     4.9    10.0    -      -       -      +
   1658B  SER*     3.0    30.4    +      -       -      +
   1659B  LEU*     3.4    25.5    +      -       +      +
   1661B  GLY*     1.3    77.0    -      -       -      +
   1663B  SER*     1.3    61.4    +      -       -      +
   1664B  GLY*     4.5     0.3    -      -       -      -
   1706B  LYS*     5.3     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER1663 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1630B  VAL*     3.2    28.8    -      -       -      +
   1659B  LEU      2.9    18.6    +      -       -      -
   1660B  CYS      3.2     8.8    +      -       -      -
   1662B  LYS*     1.3    75.7    -      -       -      +
   1664B  GLY*     1.3    57.0    +      -       -      +
   1665B  ARG*     4.3     3.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY1664 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1660B  CYS      3.1     4.4    +      -       -      -
   1661B  GLY*     3.3    11.2    +      -       -      -
   1662B  LYS      3.3     3.9    -      -       -      -
   1663B  SER*     1.3    78.7    -      -       -      +
   1665B  ARG*     1.3    63.9    +      -       -      +
   1666B  LEU*     3.6    12.0    +      -       -      +
----------------------------------------------------------
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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