Contacts of the helix formed by residues 90 - 108 (chain E) in PDB entry 3FZ7


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 TYR 90 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53D  ASP*     3.1    22.4    -      -       +      +
     54D  GLY      3.4    26.9    -      -       -      -
     55D  ASN      4.4     2.7    +      -       -      -
     56D  ALA*     3.3    23.4    -      -       +      +
     62D  THR*     5.9     0.5    -      -       -      +
     66D  THR*     4.3     5.2    -      -       -      +
     81E  ASN*     3.1    19.7    +      -       +      +
     82E  LYS*     3.8    26.5    -      -       +      -
     83E  ASN*     3.4    38.3    -      -       +      +
     86E  ASP*     3.0    23.9    +      -       +      +
     87E  LYS*     3.6     4.7    -      -       -      +
     89E  GLU*     1.3    98.1    -      -       +      +
     91E  PRO*     1.4    60.6    -      -       -      +
     93E  SER*     3.5    11.5    +      -       -      +
     94E  ALA*     3.2    18.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 91 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52D  LEU*     3.9    18.8    -      -       +      +
     53D  ASP*     3.9     3.1    -      -       -      +
     54D  GLY      4.6     0.2    -      -       -      +
     87E  LYS      3.1    16.2    -      -       -      +
     88E  GLU*     3.6     9.9    -      -       -      +
     89E  GLU      3.1    14.8    -      -       -      +
     90E  TYR*     1.4    85.8    -      -       -      +
     92E  GLN*     1.3    59.0    +      -       -      +
     94E  ALA*     3.3     7.1    -      -       +      +
     95E  ALA*     3.1    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 92 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    436C  LEU*     4.8     5.4    -      -       -      +
     49D  GLU*     2.8    64.2    +      -       +      +
     50D  LEU*     4.6     1.3    -      -       -      -
     52D  LEU*     3.4    31.5    -      -       +      +
     53D  ASP*     3.1    14.0    +      -       -      +
     91E  PRO*     1.3    78.0    -      -       -      +
     93E  SER*     1.3    66.3    +      -       -      +
     94E  ALA      3.2     0.4    -      -       -      -
     95E  ALA*     3.2    10.8    +      -       -      +
     96E  ILE*     2.9    29.7    +      -       +      +
     99E  ARG*     3.6    12.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 93 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50D  LEU*     4.2     1.6    -      -       -      +
     53D  ASP*     2.8    24.6    +      -       -      -
     82E  LYS*     3.4    17.2    -      -       -      +
     83E  ASN      5.8     0.9    -      -       -      -
     84E  TRP*     6.0     2.0    -      -       -      -
     90E  TYR*     3.8    14.4    -      -       -      -
     92E  GLN*     1.3    75.6    -      -       -      +
     94E  ALA*     1.3    64.8    +      -       -      +
     96E  ILE*     3.0    12.7    +      -       -      +
     97E  ASP*     3.0    21.6    +      -       -      +
    321E  ALA*     3.9    22.5    -      -       -      +
    324E  VAL*     5.0     2.8    -      -       -      +
    325E  ILE*     3.7     9.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 94 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84E  TRP*     5.8     0.7    -      -       -      -
     87E  LYS*     3.8    39.4    -      -       +      +
     90E  TYR      3.2    11.5    +      -       -      +
     91E  PRO*     3.3    13.5    -      -       +      +
     92E  GLN      3.2     0.2    -      -       -      -
     93E  SER*     1.3    77.8    -      -       -      +
     95E  ALA*     1.3    56.0    +      -       -      +
     97E  ASP*     3.2     9.7    -      -       -      +
     98E  LEU*     3.0    36.0    +      -       +      +
    310E  ILE*     5.8     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 95 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91E  PRO      3.1    14.3    +      -       -      +
     92E  GLN*     3.2    26.2    +      -       -      +
     94E  ALA*     1.3    75.8    -      -       -      +
     96E  ILE*     1.3    62.7    +      -       -      +
     98E  LEU*     3.3    10.5    +      -       -      +
     99E  ARG*     3.1    33.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 96 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46D  ILE*     4.3    16.8    -      -       +      -
     49D  GLU*     3.7    30.3    -      -       +      +
     50D  LEU*     3.8    26.5    -      -       +      -
     92E  GLN*     2.9    22.2    +      -       +      +
     93E  SER*     3.0     4.9    +      -       -      +
     95E  ALA*     1.3    77.6    -      -       -      +
     97E  ASP*     1.3    62.4    +      -       -      +
     99E  ARG*     3.1    18.8    +      -       -      +
    100E  CYS*     3.0    21.1    +      -       -      -
    324E  VAL*     4.3    11.2    -      -       +      -
    325E  ILE*     4.4    11.4    -      -       +      -
    328E  TYR*     3.5    34.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 97 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84E  TRP*     2.8    38.0    +      -       +      +
     87E  LYS*     4.3     8.8    +      -       -      -
     93E  SER      3.0    12.2    +      -       -      +
     94E  ALA*     3.2    13.5    -      -       -      +
     96E  ILE*     1.3    73.9    -      -       -      +
     98E  LEU*     1.3    70.4    +      -       -      +
    100E  CYS*     3.0    12.9    +      -       -      +
    101E  VAL*     3.1    17.4    +      -       -      +
    122E  ASN*     3.3    24.8    +      -       -      +
    286E  TRP*     3.9     7.6    -      -       -      -
    324E  VAL*     3.7    16.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 98 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94E  ALA*     3.0    24.2    +      -       +      +
     95E  ALA*     3.8     7.9    -      -       -      +
     96E  ILE      3.3     0.2    -      -       -      -
     97E  ASP*     1.3    82.5    -      -       +      +
     99E  ARG*     1.3    63.5    +      -       -      +
    101E  VAL*     3.2    10.0    +      -       +      -
    102E  ASN*     3.0    20.8    +      -       -      -
    117E  GLN*     3.4    43.4    +      -       +      +
    310E  ILE*     5.6    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 99 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25D  THR*     3.4    24.5    +      -       -      -
     26D  ILE*     4.1    18.2    -      -       -      +
     29D  SER*     4.0    34.4    -      -       -      +
     49D  GLU*     2.6    31.0    +      -       -      -
     92E  GLN*     3.6    12.6    -      -       -      +
     95E  ALA*     3.1    23.3    +      -       -      +
     96E  ILE*     3.1    15.0    +      -       -      +
     98E  LEU*     1.3    76.6    -      -       -      +
    100E  CYS*     1.3    62.7    +      -       -      +
    102E  ASN*     3.2     6.8    +      -       -      +
    103E  MET*     2.9    30.8    +      -       +      +
    328E  TYR*     3.0    46.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 100 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96E  ILE      3.0    19.6    +      -       -      -
     97E  ASP      3.0     4.0    +      -       -      +
     99E  ARG*     1.3    76.8    -      -       -      +
    101E  VAL*     1.3    51.1    +      -       -      +
    103E  MET*     3.1     4.4    +      -       -      +
    104E  VAL*     2.8    39.8    +      -       -      +
    286E  TRP*     3.2    33.7    -      -       +      -
    324E  VAL*     4.0     9.2    -      -       -      -
    327E  GLN*     4.4     1.3    -      -       -      -
    328E  TYR*     3.6    43.3    -      -       -      -
    331E  PHE*     4.1    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 101 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97E  ASP*     3.1    19.7    +      -       -      +
     98E  LEU*     3.5    14.4    -      -       +      +
    100E  CYS*     1.3    74.5    -      -       -      +
    102E  ASN*     1.3    58.7    +      -       -      +
    105E  ALA*     2.9    28.8    +      -       -      +
    117E  GLN*     4.2     6.1    -      -       -      +
    118E  ALA*     3.9    24.9    -      -       +      +
    120E  GLY*     3.9    32.5    -      -       -      +
    121E  THR*     4.2     9.9    -      -       -      +
    122E  ASN      4.4     1.1    -      -       -      +
    286E  TRP*     3.9    18.6    -      -       +      -
    288E  ILE*     3.4    12.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 102 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29D  SER      4.4     2.7    +      -       -      +
     30D  LYS*     3.5    45.0    -      -       +      +
     98E  LEU      3.0    11.7    +      -       -      -
     99E  ARG*     3.2     6.3    +      -       -      +
    101E  VAL*     1.3    75.9    -      -       -      +
    103E  MET*     1.3    58.5    +      -       -      +
    105E  ALA*     3.6     1.2    -      -       -      +
    106E  ASP*     2.8    30.8    +      -       -      +
    113E  PRO*     4.7     2.1    -      -       -      +
    116E  GLY      3.8     5.3    +      -       -      +
    117E  GLN*     3.1    29.5    +      -       -      +
    118E  ALA*     2.7    38.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 103 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25D  THR      5.6     0.7    -      -       -      +
     28D  GLU      4.7     0.9    -      -       -      +
     29D  SER*     4.1    24.7    -      -       -      +
     30D  LYS      4.3     0.7    -      -       -      +
     31D  ARG      3.5    25.1    -      -       -      +
     32D  PHE*     3.6    25.5    -      -       +      +
     33D  PRO*     3.8    25.4    -      -       +      -
     99E  ARG*     2.9    20.8    +      -       +      +
    100E  CYS      3.5     4.3    -      -       -      +
    102E  ASN*     1.3    74.0    -      -       -      +
    104E  VAL*     1.3    62.0    +      -       -      +
    106E  ASP*     3.4     1.7    +      -       -      +
    107E  LEU*     2.9    29.1    +      -       -      +
    328E  TYR*     3.8    28.9    -      -       +      +
    331E  PHE*     3.9    24.7    -      -       +      -
    332E  LEU*     5.4     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 104 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32D  PHE*     5.1     0.4    -      -       +      -
    100E  CYS      2.8    20.5    +      -       -      +
    101E  VAL*     4.0     2.9    -      -       -      +
    103E  MET*     1.3    76.6    -      -       -      +
    105E  ALA*     1.3    63.1    +      -       -      +
    107E  LEU*     3.2    10.6    +      -       -      +
    108E  TRP*     3.1    62.9    +      -       +      -
    249E  PHE*     4.1    11.4    -      -       +      -
    286E  TRP*     4.1    24.7    -      -       +      -
    288E  ILE*     3.8    10.5    -      -       +      -
    331E  PHE*     3.7    27.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 105 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101E  VAL      2.9    18.3    +      -       -      +
    102E  ASN      3.6     2.9    -      -       -      +
    104E  VAL*     1.3    74.3    -      -       -      +
    106E  ASP*     1.3    62.8    +      -       -      +
    108E  TRP*     3.0    12.4    +      -       -      +
    110E  ALA*     3.1    30.6    +      -       +      +
    118E  ALA*     3.5    25.8    -      -       +      -
    288E  ILE*     3.7    26.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 106 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30D  LYS      3.9     9.4    -      -       -      +
     31D  ARG*     3.4    14.2    -      -       -      +
     32D  PHE*     2.8    26.2    +      -       -      +
    102E  ASN      2.8    21.0    +      -       -      +
    103E  MET      3.7     2.9    -      -       -      +
    105E  ALA*     1.3    69.6    -      -       -      +
    107E  LEU*     1.3    67.8    +      -       -      +
    109E  HIS*     2.9    19.4    +      -       -      +
    110E  ALA      4.9     4.0    -      -       -      +
    336E  ARG*     3.5    21.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 107 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32D  PHE*     3.9    25.1    -      -       +      +
    103E  MET      2.9    13.4    +      -       -      +
    104E  VAL*     3.3    11.4    -      -       -      +
    106E  ASP*     1.3    78.2    +      -       -      +
    108E  TRP*     1.3    75.9    +      -       +      +
    109E  HIS*     3.5    15.4    +      -       -      -
    248E  GLY      4.1     8.3    -      -       -      +
    249E  PHE*     4.2    12.6    -      -       +      -
    252E  PRO*     3.9    22.6    -      -       +      +
    253E  PHE*     3.6    42.2    -      -       +      -
    261E  ASP*     4.6     1.4    -      -       -      +
    336E  ARG*     3.8    27.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 108 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104E  VAL*     3.1    31.6    +      -       +      +
    105E  ALA      3.0     5.1    +      -       -      +
    106E  ASP      2.9     1.4    +      -       -      -
    107E  LEU*     1.3    92.8    -      -       +      +
    109E  HIS*     1.3    67.5    +      -       -      +
    110E  ALA      3.2     2.0    -      -       -      -
    248E  GLY*     2.8    28.5    +      -       -      -
    249E  PHE*     4.5     4.7    -      +       -      -
    252E  PRO*     4.3     0.9    -      -       +      -
    260E  TRP*     3.7    19.2    -      +       -      -
    261E  ASP*     3.4     7.2    -      -       +      +
    262E  PHE*     3.1    35.0    +      +       +      -
    270E  ILE*     3.2    55.6    -      -       +      -
    271E  SER*     4.4     0.2    -      -       -      -
    272E  ALA*     3.4    39.5    -      -       +      -
    286E  TRP*     4.6     5.8    -      -       +      -
    288E  ILE*     3.7    23.6    -      -       +      -
----------------------------------------------------------
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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