Contacts of the helix formed by residues 93 - 112 (chain B) in PDB entry 4ZZ7


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 ILE 93 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92B  LYS*     1.3    76.8    -      -       -      +
     94B  ALA*     1.3    79.2    +      -       +      +
     95B  HIS*     2.9    43.4    +      -       +      +
     96B  ASP*     3.0    16.4    +      -       -      +
     97B  ALA*     3.1     8.3    +      -       -      -
    311B  GLY      4.5     1.1    -      -       -      +
    313B  SER*     3.9    20.9    -      -       -      -
    315B  ASP      4.4     1.3    -      -       -      +
    316B  SER*     3.6    31.4    -      -       -      -
    317B  GLY      3.7     4.0    -      -       -      +
    318B  ASN*     3.3    26.2    -      -       +      +
    320B  PHE*     3.8    30.7    -      -       -      -
    321B  GLY*     3.9     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 94 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83B  CYS*     4.3    10.4    +      -       +      -
     92B  LYS      3.9     0.8    +      -       -      -
     93B  ILE*     1.3    73.3    -      -       +      +
     95B  HIS*     1.3    59.1    +      -       -      +
     97B  ALA*     3.0     9.2    +      -       -      +
     98B  MET*     2.8    35.2    +      -       +      +
    313B  SER*     4.9     7.3    +      -       -      +
    316B  SER*     3.8    22.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 95 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93B  ILE*     2.9    39.7    +      -       +      +
     94B  ALA*     1.3    77.6    -      -       -      +
     96B  ASP*     1.3    87.8    +      -       -      -
     98B  MET*     3.8     7.0    -      -       -      +
     99B  GLY*     3.0    24.6    +      -       -      -
    317B  GLY*     5.4     1.2    +      -       -      -
    318B  ASN      3.3    14.1    -      -       -      -
    319B  ASP*     3.3    21.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 96 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92B  LYS*     3.9    18.9    +      -       +      +
     93B  ILE      3.0     9.9    +      -       -      +
     95B  HIS*     1.3   102.0    +      -       -      +
     97B  ALA*     1.3    58.2    +      -       -      +
     99B  GLY*     3.2     1.9    +      -       -      -
    100B  GLU*     2.9    27.9    +      -       -      +
    150B  PHE*     5.8     0.2    -      -       -      -
    274B  GLY*     4.5     3.3    -      -       -      -
    275B  SER*     3.2    45.8    +      -       -      +
    279B  ARG*     3.9     8.8    +      -       -      -
    319B  ASP      3.6     9.0    -      -       -      +
    320B  PHE*     4.6     3.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 97 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83B  CYS*     3.6    37.0    -      -       +      +
     86B  ILE*     4.1    12.5    -      -       +      +
     92B  LYS*     3.7    19.8    -      -       +      +
     93B  ILE      3.1     9.6    +      -       -      +
     94B  ALA*     3.0    11.3    +      -       -      +
     96B  ASP*     1.3    74.1    -      -       -      +
     98B  MET*     1.3    59.4    +      -       -      +
    100B  GLU*     3.3     6.5    -      -       -      +
    101B  LEU*     2.9    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 98 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79B  ALA*     4.0    26.7    -      -       +      +
     80B  ASP*     5.5     3.8    -      -       -      +
     83B  CYS*     3.3    22.9    -      -       -      -
     94B  ALA*     2.8    22.1    +      -       +      +
     95B  HIS*     3.8     8.1    -      -       -      +
     97B  ALA*     1.3    69.7    -      -       -      +
     99B  GLY*     1.3    56.1    +      -       -      +
    101B  LEU*     3.1    10.1    +      -       +      +
    102B  GLN*     2.7    55.0    +      -       -      +
    105B  ILE*     6.3     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 99 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  HIS      3.0    15.9    +      -       -      -
     96B  ASP*     3.2     4.2    +      -       -      -
     97B  ALA      3.2     0.2    -      -       -      -
     98B  MET*     1.3    74.9    -      -       -      +
    100B  GLU*     1.3    63.6    +      -       -      +
    102B  GLN*     3.3     7.4    +      -       -      +
    103B  ARG*     3.1    35.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 100 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86B  ILE*     4.0     8.3    -      -       +      +
     92B  LYS*     3.0    28.5    +      -       -      +
     96B  ASP      2.9    12.9    +      -       -      +
     97B  ALA      3.3     9.0    -      -       -      +
     99B  GLY*     1.3    76.3    -      -       -      +
    101B  LEU*     1.3    63.9    +      -       -      +
    103B  ARG*     3.4     1.8    +      -       -      +
    104B  GLY*     3.0    17.3    +      -       -      -
    150B  PHE*     3.1    29.1    -      -       +      -
    151B  PRO*     3.2     7.5    -      -       -      +
    152B  VAL*     2.6    40.7    +      -       +      -
    153B  MET*     3.0    35.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 101 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75B  LEU*     4.0    13.9    -      -       +      +
     79B  ALA*     3.6    44.4    -      -       +      +
     82B  ILE*     4.3    24.2    -      -       +      -
     83B  CYS*     4.3     3.4    -      -       -      -
     86B  ILE*     5.3     0.9    -      -       +      -
     97B  ALA      2.9    14.9    +      -       -      +
     98B  MET*     3.4    18.2    -      -       +      +
    100B  GLU*     1.3    76.1    -      -       -      +
    102B  GLN*     1.3    56.6    +      -       -      +
    104B  GLY*     3.1     2.4    +      -       -      -
    105B  ILE*     2.9    48.6    +      -       +      +
    152B  VAL*     4.0    24.2    -      -       +      -
    156B  LEU*     5.0     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 102 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76B  GLU*     5.2     5.3    +      -       -      +
     98B  MET*     2.7    37.4    +      -       -      +
     99B  GLY*     3.5     9.2    -      -       -      +
    101B  LEU*     1.3    69.7    -      -       -      +
    103B  ARG*     1.3    61.1    +      -       +      +
    105B  ILE*     3.2    22.0    +      -       -      +
    106B  GLU*     2.9    42.1    +      -       -      +
     66D  ARG*     4.0    26.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 103 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99B  GLY      3.1    20.9    +      -       -      +
    100B  GLU*     3.9     0.6    -      -       -      +
    102B  GLN*     1.3    76.3    -      -       +      +
    104B  GLY*     1.3    61.7    +      -       -      +
    106B  GLU*     3.2    28.5    +      -       -      +
    107B  ASN*     2.9    21.0    +      -       -      +
    150B  PHE*     4.5    12.9    -      -       -      -
    153B  MET*     3.3    46.2    -      -       -      +
    157B  TRP*     5.4     0.4    -      -       -      -
    279B  ARG*     5.7     6.3    -      -       -      +
    440B  LEU*     6.2     2.2    -      -       -      +
    442B  VAL*     3.9    40.2    -      -       -      +
    443B  PRO      5.4     3.1    +      -       -      -
    444B  VAL*     6.4     1.3    -      -       -      +
    445B  ALA*     5.1     0.2    -      -       -      +
    449B  PHE*     5.9     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 104 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100B  GLU      3.0    14.5    +      -       -      -
    101B  LEU      3.1     4.2    +      -       -      -
    103B  ARG*     1.3    77.0    -      -       -      +
    105B  ILE*     1.3    60.4    +      -       -      +
    107B  ASN*     3.2    22.1    +      -       -      +
    108B  VAL*     3.2    14.9    +      -       -      +
    153B  MET*     3.9     6.5    -      -       -      +
    156B  LEU*     3.6    29.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 105 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  LYS*     3.7    30.5    -      -       +      +
     75B  LEU*     3.9    28.7    -      -       +      -
     76B  GLU*     3.8    33.7    -      -       +      +
     79B  ALA*     6.2     0.2    -      -       +      -
     98B  MET*     6.3     1.3    -      -       +      -
    101B  LEU*     2.9    37.0    +      -       +      +
    102B  GLN*     3.6    22.2    -      -       -      +
    104B  GLY*     1.3    72.5    -      -       -      +
    106B  GLU*     1.3    61.1    +      -       -      +
    108B  VAL*     3.0    10.1    +      -       -      +
    109B  GLU*     2.7    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 106 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102B  GLN*     2.9    27.5    +      -       +      +
    103B  ARG*     3.4    26.4    -      -       -      +
    104B  GLY      3.2     0.4    -      -       -      -
    105B  ILE*     1.3    77.2    -      -       -      +
    107B  ASN*     1.3    59.5    +      -       -      +
    109B  GLU*     3.3    22.6    +      -       -      +
    110B  TYR*     3.1    15.6    +      -       -      +
    444B  VAL*     3.9    18.3    -      -       +      +
    445B  ALA*     3.0    24.5    +      -       +      +
     62D  LEU*     4.4    14.7    -      -       +      +
     66D  ARG*     3.3    25.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 107 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    103B  ARG      2.9    18.8    -      -       -      +
    104B  GLY*     3.2    11.4    +      -       -      +
    105B  ILE      3.2     0.4    -      -       -      -
    106B  GLU*     1.3    73.2    -      -       -      +
    108B  VAL*     1.3    61.0    +      -       -      +
    110B  TYR*     3.2     5.4    +      -       -      +
    111B  ALA*     2.9    28.1    +      -       -      +
    156B  LEU      3.2    25.2    -      -       -      +
    157B  TRP*     3.4    21.4    +      -       -      -
    160B  PRO*     4.7     2.5    -      -       +      +
    161B  MET*     5.4     1.6    -      -       -      +
    445B  ALA*     3.7    12.8    +      -       -      +
    463B  TYR*     3.4    42.8    -      -       +      +
    464B  GLY      5.0     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 108 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  MET*     3.4    36.8    -      -       +      +
     71B  PHE*     4.0     5.4    -      -       +      -
     72B  LYS*     4.0    20.2    -      -       +      +
     75B  LEU*     4.0    13.5    -      -       +      -
    104B  GLY      3.5    12.8    -      -       -      +
    105B  ILE*     3.0    10.2    +      -       -      +
    107B  ASN*     1.3    78.2    -      -       -      +
    109B  GLU*     1.3    62.1    +      -       -      +
    111B  ALA*     3.1     8.7    +      -       -      +
    112B  CYS*     3.1    21.2    +      -       -      -
    156B  LEU*     3.9    22.9    -      -       +      -
    160B  PRO*     4.0    11.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 109 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  LYS*     3.2    38.9    +      -       +      -
    105B  ILE*     2.7    24.3    +      -       -      +
    106B  GLU*     3.5    14.6    -      -       -      +
    107B  ASN      3.2     0.2    -      -       -      -
    108B  VAL*     1.3    72.3    -      -       -      +
    110B  TYR*     1.3    63.2    +      -       -      +
    112B  CYS*     3.2    20.4    +      -       -      +
    113B  GLY      3.9     1.9    +      -       -      -
     62D  LEU*     3.3    21.4    -      -       +      +
     66D  ARG*     2.6    39.5    +      -       -      +
     69D  PHE*     3.8    23.9    -      -       +      -
    112D  CYS      5.5     1.8    -      -       -      +
    113D  GLY*     5.8     4.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 110 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106B  GLU      3.1    11.3    +      -       -      +
    107B  ASN*     3.2     7.8    +      -       -      +
    109B  GLU*     1.3    78.3    -      -       -      +
    111B  ALA*     1.3    62.8    +      -       -      +
    113B  GLY*     3.1    15.2    +      -       -      -
    117B  LEU*     3.2    39.7    -      -       +      +
    161B  MET*     3.4    20.2    -      -       +      -
    445B  ALA*     3.4    19.7    -      -       +      +
    446B  TYR*     3.3    32.8    -      +       +      -
    464B  GLY*     3.6    24.9    -      -       -      -
    465B  PRO*     3.4    21.9    -      -       +      +
    116D  GLU*     3.0    37.2    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68B  MET*     4.1    12.8    -      -       +      -
    107B  ASN      2.9    13.9    +      -       -      +
    108B  VAL*     3.1    13.4    +      -       -      +
    110B  TYR*     1.3    79.0    -      -       -      +
    112B  CYS*     1.3    61.0    +      -       -      +
    114B  ALA*     3.1    23.3    +      -       -      +
    160B  PRO      4.1    26.9    -      -       -      +
    161B  MET*     4.3    14.6    -      -       +      +
    164B  VAL*     3.6    12.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65B  ALA*     3.4    25.8    -      -       -      +
     68B  MET*     3.7     8.5    -      -       -      +
     69B  PHE*     3.6    68.5    -      -       +      -
     72B  LYS*     5.2     1.1    -      -       -      -
    108B  VAL*     3.1    21.0    +      -       -      -
    109B  GLU*     3.2    13.9    -      -       -      +
    110B  TYR      3.2     0.6    -      -       -      -
    111B  ALA*     1.3    76.0    -      -       -      +
    113B  GLY*     1.3    53.7    +      -       -      +
    114B  ALA      3.3     1.4    +      -       -      -
    115B  PRO*     4.1     3.1    -      -       -      +
     69D  PHE*     4.1    11.0    -      -       +      -
    109D  GLU      6.1     0.2    -      -       -      -
    112D  CYS*     6.0     0.4    -      -       +      -
----------------------------------------------------------
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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