Contacts of the strand formed by residues 88 - 97 (chain C) in PDB entry 3V5I


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 VAL 88 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48C  LEU*     4.1    11.7    -      -       +      -
     60C  ILE*     3.5    15.7    -      -       +      +
     62C  LEU*     3.9    25.6    -      -       +      -
     81C  ILE*     3.8    32.6    -      -       +      +
     84C  ILE*     3.9    26.7    -      -       +      -
     86C  PRO      3.6     3.1    +      -       -      +
     87C  ASP*     1.3    76.5    -      -       -      +
     89C  GLN*     1.3    72.4    +      -       -      +
     90C  THR*     4.5     3.4    -      -       +      -
    107C  GLY*     3.3     4.9    -      -       -      -
    108C  ALA*     2.9    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 89 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59C  ASP*     3.5    23.8    +      -       +      +
     60C  ILE      2.7    16.5    +      -       -      +
     61C  TYR*     3.5    33.5    +      -       +      -
     62C  LEU*     2.8    30.1    +      -       -      +
     88C  VAL*     1.3    73.2    -      -       -      +
     90C  THR*     1.3    61.4    +      -       -      +
     91C  ILE*     4.2     5.4    -      -       +      +
    111C  LYS*     3.3    44.6    -      -       +      +
    113C  PHE*     3.1    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 90 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62C  LEU*     3.3    17.9    -      -       +      -
     64C  ILE*     4.1    12.8    -      -       +      -
     81C  ILE*     5.2     2.2    -      -       +      -
     88C  VAL*     3.7     4.9    +      -       +      +
     89C  GLN*     1.3    77.2    -      -       -      +
     91C  ILE*     1.3    60.7    +      -       -      +
    103C  LEU      3.7    15.3    -      -       -      +
    104C  LEU*     2.7    31.1    +      -       -      +
    107C  GLY*     3.7    17.0    -      -       -      -
    111C  LYS      3.1     5.1    +      -       -      +
    112C  ARG*     3.4    14.9    -      -       -      +
    113C  PHE      2.7    32.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 91 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61C  TYR*     4.3    25.8    -      -       +      -
     62C  LEU      3.0     8.6    +      -       -      +
     63C  TYR*     3.3    53.7    -      -       +      +
     64C  ILE*     2.8    26.2    +      -       -      -
     89C  GLN*     4.7     6.1    -      -       +      +
     90C  THR*     1.3    80.2    -      -       -      +
     92C  CYS*     1.3    62.8    +      -       -      +
     93C  ILE*     3.6     5.3    +      -       +      -
    104C  LEU*     4.4     1.3    -      -       -      -
    113C  PHE*     3.5    24.7    -      -       +      -
    115C  LEU*     4.4    11.2    -      -       +      -
    190C  MET*     4.0    24.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 92 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64C  ILE*     3.4     9.0    -      -       +      +
     91C  ILE*     1.3    71.5    -      -       -      +
     93C  ILE*     1.3    64.3    +      -       -      +
     95C  MET      3.9     3.1    -      -       -      -
     96C  ALA*     3.5    35.9    -      -       +      -
    104C  LEU*     3.6    29.1    -      -       +      +
    113C  PHE      3.0    12.1    +      -       -      +
    114C  ALA*     4.1     5.4    -      -       +      -
    115C  LEU*     3.1    26.0    +      -       -      +
    118C  ALA*     3.4    21.0    -      -       -      +
    119C  GLU      3.8     6.1    -      -       -      -
    120C  VAL*     4.6     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 93 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  ALA      6.3     0.2    -      -       -      -
     42B  ASN*     4.9     4.9    -      -       -      +
     45B  VAL*     3.7    37.7    -      -       +      -
     76B  ALA*     3.9    15.3    -      -       +      +
     80B  THR*     4.4     5.4    -      -       -      +
     31C  MET*     4.4     9.4    -      -       +      -
     63C  TYR*     4.0    29.8    -      -       +      -
     64C  ILE      3.0    10.4    +      -       -      +
     65C  ASN*     3.1    28.6    -      -       +      +
     91C  ILE*     3.6     2.2    +      -       +      -
     92C  CYS*     1.3    78.8    -      -       -      +
     94C  GLY*     1.3    61.8    +      -       -      +
     95C  MET      3.0     8.4    +      -       -      -
    115C  LEU*     3.8    28.7    -      -       +      -
    118C  ALA*     4.3     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 94 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  THR*     3.3    33.7    -      -       -      +
     75B  PHE*     4.6     3.1    -      -       -      +
     76B  ALA*     3.6    16.7    -      -       -      +
     79B  ASP*     5.8     1.4    +      -       -      +
     65C  ASN*     3.8     2.9    -      -       -      -
     93C  ILE*     1.3    68.8    -      -       -      +
     95C  MET*     1.3    62.1    +      -       -      +
    117C  ASN      4.3     2.1    -      -       -      +
    118C  ALA*     3.4    11.7    -      -       -      +
    119C  GLU*     2.9    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 95 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72B  THR*     3.8    24.5    -      -       +      +
    142B  HIS*     4.7     2.9    -      -       +      -
     65C  ASN*     3.1    13.3    +      -       -      +
     66C  SER      2.9    31.0    +      -       -      +
     67C  PRO*     5.2     2.7    -      -       +      -
     92C  CYS*     3.9     3.4    -      -       -      -
     93C  ILE      3.0     4.9    +      -       -      -
     94C  GLY*     1.3    74.7    -      -       -      +
     96C  ALA*     1.3    64.4    +      -       -      +
     97C  ALA*     4.1    25.6    -      -       +      +
    119C  GLU*     3.1    52.5    -      -       +      +
    121C  MET*     4.3     7.2    -      -       +      -
    174C  PHE*     3.9    24.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 96 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64C  ILE*     4.2    10.8    -      -       +      -
     66C  SER      3.6     4.7    -      -       -      +
     92C  CYS*     3.5    19.7    -      -       -      -
     95C  MET*     1.3    75.2    -      -       -      +
     97C  ALA*     1.3    58.6    +      -       -      +
    100C  GLY      4.1     5.6    -      -       -      +
    101C  SER*     3.3    22.2    -      -       -      +
    104C  LEU*     4.0    16.4    -      -       +      -
    119C  GLU      2.9     9.4    +      -       -      +
    120C  VAL*     3.3     5.1    -      -       +      -
    121C  MET      3.1    20.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 97 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66C  SER      3.0    10.0    +      -       -      +
     67C  PRO*     3.8    15.9    -      -       +      +
     68C  GLY*     3.4     8.5    -      -       -      -
     95C  MET*     4.1    13.7    -      -       +      -
     96C  ALA*     1.3    73.5    -      -       -      +
     98C  ALA*     1.3    63.3    +      -       +      +
    100C  GLY*     2.8    26.7    +      -       -      -
    101C  SER      3.9     0.4    -      -       -      +
    121C  MET*     3.4    34.5    -      -       +      +
----------------------------------------------------------
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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