Contacts of the helix formed by residues 2043 - 2060 (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 ASN2043 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2037B  LEU*     2.7    52.9    +      -       +      +
   2038B  TYR*     3.8     3.0    +      -       -      +
   2041B  GLU*     4.7     6.4    +      -       +      +
   2042B  ARG*     1.3    74.3    -      -       -      +
   2044B  VAL*     1.3    62.2    +      -       -      +
   2045B  LYS*     3.9     5.0    +      -       -      +
   2046B  GLY*     3.0    26.5    +      -       -      -
   2047B  MET*     3.3    18.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL2044 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2038B  TYR*     3.9    24.0    -      -       +      -
   2042B  ARG*     5.5     1.8    -      -       -      +
   2043B  ASN*     1.3    73.2    +      -       -      +
   2045B  LYS*     1.3    62.8    +      -       +      +
   2046B  GLY      3.2     1.3    -      -       -      -
   2047B  MET*     3.2    14.8    +      -       +      +
   2048B  PHE*     3.0    56.8    +      -       +      -
   2088B  TYR*     3.7    30.3    -      -       +      +
   2097B  LEU*     3.9    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS2045 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2043B  ASN*     3.9     4.0    +      -       -      +
   2044B  VAL*     1.3    77.0    -      -       +      +
   2046B  GLY*     1.3    60.4    +      -       -      +
   2048B  PHE*     4.3    10.3    -      -       +      +
   2049B  GLU*     3.0    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY2046 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2037B  LEU*     3.7    10.3    -      -       -      +
   2043B  ASN*     3.0    31.3    +      -       -      -
   2045B  LYS*     1.3    75.4    -      -       -      +
   2047B  MET*     1.3    62.7    +      -       -      +
   2049B  GLU*     3.4    19.1    +      -       -      +
   2050B  VAL*     3.6    16.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET2047 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2034B  ALA*     3.7    29.6    -      -       +      +
   2037B  LEU*     4.0    10.2    -      -       +      +
   2038B  TYR*     4.0    13.0    -      -       +      -
   2043B  ASN      3.3    17.5    +      -       -      +
   2044B  VAL*     3.2    19.6    +      -       +      +
   2046B  GLY*     1.3    76.0    -      -       -      +
   2048B  PHE*     1.3    92.0    -      -       +      +
   2050B  VAL*     3.2    13.8    +      -       -      +
   2051B  LEU*     3.3    30.6    +      -       +      +
   2085B  CYS*     4.3    10.3    -      -       -      -
   2097B  LEU*     4.6     5.4    -      -       +      -
   2101B  TRP*     3.5    33.7    -      -       -      +
   2104B  TYR*     5.7     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE2048 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2044B  VAL*     3.0    41.0    +      -       +      +
   2045B  LYS*     4.3    11.9    -      -       +      +
   2046B  GLY      3.4     0.4    -      -       -      -
   2047B  MET*     1.3    92.9    -      -       +      +
   2049B  GLU*     1.3    57.4    +      -       +      +
   2051B  LEU*     4.6     5.4    -      -       +      +
   2052B  GLU*     3.0    41.9    +      -       +      +
   2085B  CYS*     3.7    40.8    -      -       +      -
   2088B  TYR*     4.0    18.8    -      +       -      -
   2089B  MET*     3.7    35.2    -      -       +      -
   2097B  LEU*     4.6     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU2049 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2045B  LYS*     3.0    23.3    -      -       -      +
   2046B  GLY*     3.4    12.3    +      -       -      +
   2047B  MET      3.3     0.6    -      -       -      -
   2048B  PHE*     1.3    78.0    -      -       +      +
   2050B  VAL*     1.3    58.3    +      -       +      +
   2052B  GLU*     4.4    14.3    -      -       -      +
   2053B  PRO*     3.2    23.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL2050 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2030B  GLY*     3.3    35.9    -      -       -      +
   2033B  GLU*     3.8    19.7    -      -       +      -
   2034B  ALA*     4.3     4.7    -      -       +      +
   2037B  LEU*     3.5    31.4    -      -       +      -
   2046B  GLY      3.6     6.1    -      -       -      +
   2047B  MET      3.2     7.3    +      -       -      +
   2049B  GLU*     1.3    78.4    -      -       +      +
   2051B  LEU*     1.3    62.0    +      -       -      +
   2052B  GLU      3.6     0.2    -      -       -      -
   2053B  PRO*     3.5     9.0    -      -       -      +
   2054B  LEU*     3.6    14.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU2051 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2027B  TRP*     4.1    20.6    -      -       +      -
   2030B  GLY      4.1    11.2    -      -       -      +
   2031B  LEU*     4.2    11.9    -      -       +      -
   2034B  ALA*     3.9    20.2    -      -       +      -
   2047B  MET*     3.3    44.6    +      -       +      +
   2048B  PHE*     4.3     6.5    -      -       +      +
   2050B  VAL*     1.3    77.5    -      -       -      +
   2052B  GLU*     1.3    59.0    +      -       -      +
   2053B  PRO*     3.3     0.9    -      -       -      -
   2054B  LEU*     3.0    22.7    +      -       +      +
   2055B  HIS*     3.0    26.9    +      -       +      -
   2085B  CYS*     5.0     2.0    -      -       -      -
   2101B  TRP*     5.3     0.9    -      -       +      -
   2104B  TYR*     3.7    27.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU2052 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2048B  PHE*     3.0    25.8    +      -       +      +
   2049B  GLU*     4.4    14.3    -      -       -      +
   2051B  LEU*     1.3    77.0    -      -       -      +
   2053B  PRO*     1.4    68.0    -      -       +      +
   2055B  HIS*     4.0     9.6    -      -       -      +
   2056B  ALA*     3.1    28.6    +      -       -      +
   2082B  GLN*     5.5     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO2053 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2049B  GLU      3.2    26.0    -      -       -      +
   2050B  VAL      3.5     7.2    -      -       -      +
   2051B  LEU      3.4     4.5    -      -       -      -
   2052B  GLU*     1.4    97.4    -      -       +      +
   2054B  LEU*     1.3    54.9    +      -       +      +
   2056B  ALA*     3.7     4.9    -      -       +      +
   2057B  MET*     2.8    34.7    +      -       -      +
   2060B  ARG*     5.4     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU2054 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2026B  MET*     3.7    47.8    -      -       +      +
   2027B  TRP*     3.2    43.4    -      -       +      +
   2029B  GLU*     6.0     0.4    -      -       -      +
   2030B  GLY*     3.8    28.3    -      -       -      -
   2050B  VAL*     3.6    20.4    -      -       +      +
   2051B  LEU*     3.0    11.0    +      -       +      +
   2053B  PRO*     1.3    76.1    -      -       +      +
   2055B  HIS*     1.3    63.7    +      -       -      +
   2057B  MET*     3.6    26.5    -      -       +      +
   2058B  MET*     3.8     4.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS2055 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2027B  TRP*     3.5    25.0    -      +       -      -
   2051B  LEU*     3.0    35.8    +      -       +      +
   2052B  GLU*     4.1     6.7    -      -       -      +
   2054B  LEU*     1.3    74.4    -      -       -      +
   2056B  ALA*     1.3    58.6    +      -       -      +
   2057B  MET      3.2     0.2    -      -       -      -
   2058B  MET*     3.3     6.7    +      -       -      +
   2059B  GLU*     3.0    27.1    +      -       -      +
   2078B  LEU*     3.4    28.9    +      -       +      +
   2079B  MET*     5.5     0.4    -      -       -      -
   2082B  GLN*     3.2    46.2    +      -       +      +
   2104B  TYR*     2.9    31.5    +      +       -      -
----------------------------------------------------------
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Residues in contact with ALA2056 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2052B  GLU      3.1    20.6    +      -       -      +
   2053B  PRO*     3.9     6.1    -      -       +      +
   2055B  HIS*     1.3    73.3    -      -       -      +
   2057B  MET*     1.3    64.5    +      -       -      +
   2059B  GLU*     3.4    30.7    +      -       +      +
   2060B  ARG*     3.5    22.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET2057 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2023B  TRP*     3.8    41.9    -      -       +      +
   2026B  MET*     3.5    36.8    -      -       +      +
   2027B  TRP*     3.9    16.4    -      -       +      +
   2053B  PRO      2.8    18.8    +      -       -      +
   2054B  LEU*     3.6    17.5    -      -       +      +
   2056B  ALA*     1.3    79.1    -      -       -      +
   2058B  MET*     1.3    83.0    +      -       +      +
   2060B  ARG*     3.5    39.9    +      -       -      +
   2063B  GLN*     5.6     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET2058 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2023B  TRP*     3.7    28.5    -      -       +      -
   2027B  TRP*     3.3    33.2    -      -       -      -
   2054B  LEU      3.9     2.0    -      -       -      +
   2055B  HIS*     3.3     8.7    +      -       -      +
   2057B  MET*     1.3    89.4    -      -       +      +
   2059B  GLU*     1.3    57.1    +      -       -      +
   2060B  ARG      3.1     3.1    -      -       -      -
   2061B  GLY*     2.8    26.8    +      -       -      -
   2062B  PRO*     5.0     0.5    -      -       -      +
   2070B  PHE*     3.6    26.2    -      -       +      -
   2071B  ASN*     3.1    28.8    -      -       -      +
   2075B  GLY*     4.0    11.2    -      -       -      +
   2078B  LEU*     5.3     5.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU2059 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2055B  HIS      3.0    12.9    +      -       -      +
   2056B  ALA*     3.4    26.8    +      -       -      +
   2057B  MET      3.4     0.2    -      -       -      -
   2058B  MET*     1.3    76.2    -      -       -      +
   2060B  ARG*     1.3    60.1    +      -       -      +
   2061B  GLY*     3.3     0.7    +      -       -      -
   2082B  GLN*     5.5     3.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG2060 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2053B  PRO      5.4     1.0    +      -       -      -
   2056B  ALA*     3.5    23.4    +      -       -      +
   2057B  MET*     3.5    31.3    +      -       -      +
   2058B  MET      3.1     0.4    -      -       -      -
   2059B  GLU*     1.3    77.5    -      -       +      +
   2061B  GLY*     1.3    63.5    +      -       -      +
   2063B  GLN*     5.1    10.8    -      -       -      +
----------------------------------------------------------
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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