Contacts of the strand formed by residues 135 - 146 (chain H) in PDB entry 6IY6


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 135 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51H  LEU*     3.4    32.1    -      -       +      +
     52H  THR*     4.2     2.7    -      -       -      +
     53H  ILE*     3.9    24.2    -      -       +      -
     56H  ALA*     4.8     1.8    -      -       +      -
     87H  VAL*     4.1     7.8    -      -       +      +
     88H  GLN*     5.0     1.4    +      -       -      +
    120H  VAL*     3.6    34.3    -      -       +      -
    121H  ARG      3.6    10.5    -      -       -      +
    122H  LYS*     4.1     8.3    -      -       -      +
    123H  VAL*     3.6     8.6    -      -       -      +
    127H  ILE*     4.6     3.5    -      -       -      +
    132H  GLN*     3.2    23.7    -      -       +      +
    133H  GLN      3.3     1.5    +      -       -      +
    134H  ASP*     1.3    83.3    -      -       +      +
    136H  GLU*     1.3    62.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 136 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77H  PHE*     4.1     0.5    -      -       -      -
     87H  VAL*     4.6     4.0    -      -       -      -
     88H  GLN*     3.3    39.0    +      -       +      +
     90H  LEU*     3.5    29.9    -      -       -      +
    120H  VAL*     3.7     4.3    -      -       -      -
    121H  ARG*     3.0    37.9    +      -       +      +
    122H  LYS      5.8     0.6    -      -       -      +
    123H  VAL*     3.5    16.9    -      -       +      +
    127H  ILE*     5.5     0.2    -      -       +      -
    135H  VAL*     1.3    75.2    -      -       -      +
    137H  LEU*     1.3    60.1    +      -       -      +
    138H  HIS*     2.9    33.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 137 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51H  LEU*     4.9     8.1    -      -       +      -
     60H  VAL*     4.1    16.2    -      -       +      -
     62H  VAL*     4.4    17.0    -      -       +      -
     80H  LEU*     3.8    18.4    -      -       +      -
     87H  VAL*     4.7     9.8    -      -       +      +
     88H  GLN      2.9    14.4    +      -       -      +
     89H  ALA*     3.3     6.1    -      -       +      +
     90H  LEU      2.8    30.4    +      -       -      -
    116H  VAL*     3.7    27.6    -      -       +      -
    118H  GLY*     3.6    34.5    -      -       -      +
    119H  VAL      3.7     8.7    -      -       -      +
    120H  VAL*     4.1     7.2    -      -       +      +
    136H  GLU*     1.3    70.1    -      -       -      +
    138H  HIS*     1.3    58.0    +      -       -      +
    139H  VAL      3.4     1.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 138 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90H  LEU*     3.8    22.7    +      -       +      +
     92H  ALA*     5.4     8.3    -      -       +      +
     96H  HIS*     5.3     8.7    +      -       +      +
    118H  GLY*     3.2     2.4    -      -       -      -
    119H  VAL*     2.8    45.0    +      -       +      +
    121H  ARG*     3.2    61.3    +      -       +      +
    136H  GLU*     2.9    33.9    +      -       +      -
    137H  LEU*     1.3    67.6    -      -       -      +
    139H  VAL*     1.3    62.7    +      -       -      +
    140H  GLN*     4.0     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 139 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78H  LEU*     5.1     1.1    -      -       +      -
     89H  ALA*     4.1    12.6    -      -       +      -
     90H  LEU      2.9    29.3    +      -       -      +
     91H  VAL*     3.8    31.3    -      -       +      -
     92H  ALA      5.5     1.6    +      -       -      -
     96H  HIS*     4.0    15.6    -      -       -      +
     97H  ALA*     5.2     4.0    -      -       -      +
    101H  MET*     4.5     6.7    -      -       +      -
    116H  VAL*     4.2    13.7    -      -       +      -
    117H  GLU      4.9     0.2    -      -       -      -
    118H  GLY*     4.1     6.3    -      -       -      -
    137H  LEU      3.9     8.5    -      -       -      +
    138H  HIS*     1.3    72.5    -      -       -      +
    140H  GLN*     1.3    65.2    +      -       -      +
    141H  LYS      3.4    26.7    -      -       -      +
    142H  ILE*     4.4    10.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 140 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28H  ARG*     3.5    35.3    +      -       -      +
     59H  VAL*     3.9    21.5    -      -       -      +
     96H  HIS*     4.7    21.7    +      -       +      +
     97H  ALA*     6.1     0.4    -      -       -      -
    101H  MET*     3.5    11.4    -      -       -      +
    117H  GLU*     2.8    28.2    +      -       -      +
    118H  GLY      4.4     0.7    -      -       -      +
    119H  VAL*     3.2    30.4    -      -       +      +
    121H  ARG*     5.9     1.0    -      -       -      +
    138H  HIS      4.0     6.7    -      -       -      +
    139H  VAL*     1.3    77.5    -      -       -      +
    141H  LYS*     1.3    65.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 141 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27H  GLU      6.0     0.4    -      -       -      -
     28H  ARG*     3.3    33.0    -      -       +      +
     61H  TRP*     4.2    18.9    -      -       +      -
    101H  MET*     3.6     2.2    -      -       -      -
    115H  ASP      4.5     0.7    -      -       -      -
    116H  VAL*     3.5     4.6    -      -       -      -
    117H  GLU*     3.0    55.1    +      -       +      +
    139H  VAL*     3.4    14.5    -      -       -      +
    140H  GLN*     1.3    80.4    -      -       +      +
    142H  ILE*     1.3    59.4    +      -       -      +
    143H  TYR*     3.7    27.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 142 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28H  ARG      3.2     5.1    +      -       -      -
     29H  TYR*     3.2    27.6    -      -       +      +
     30H  GLY      3.6     2.6    +      -       -      +
     78H  LEU*     3.9    24.9    -      -       +      -
     80H  LEU*     5.6     0.7    -      -       +      -
     91H  VAL*     5.0     4.5    -      -       +      -
    101H  MET*     3.7    19.9    -      -       +      +
    104H  PHE*     4.2    12.3    -      -       +      -
    105H  ALA*     4.8    12.6    -      -       +      -
    108H  ILE*     3.6    28.7    -      -       +      -
    114H  VAL*     4.2    11.9    -      -       +      -
    115H  ASP      3.5     4.5    -      -       -      -
    116H  VAL*     4.1    20.4    -      -       +      -
    139H  VAL*     4.4     9.2    -      -       +      -
    141H  LYS*     1.3    74.5    -      -       -      +
    143H  TYR*     1.3    61.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 143 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27H  GLU      2.8    25.2    +      -       -      -
     28H  ARG*     3.3    21.0    +      -       -      -
     29H  TYR*     3.7    18.4    -      -       -      -
     30H  GLY      3.4     8.7    -      -       -      +
     32H  SER*     4.1    22.2    -      -       -      +
     43H  ARG*     4.9     7.4    -      -       -      -
     61H  TRP*     4.1    32.3    -      +       -      -
    114H  VAL*     3.1     5.3    -      -       -      -
    115H  ASP*     2.8    43.9    +      -       +      +
    141H  LYS*     3.7    24.3    +      -       +      +
    142H  ILE*     1.3    72.6    -      -       -      +
    144H  VAL*     1.3    60.6    +      -       -      +
    145H  ILE*     3.4     4.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 144 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30H  GLY      3.2     8.2    +      -       -      +
     31H  ILE*     3.7    15.3    -      -       +      +
     32H  SER*     3.3    22.1    +      -       -      +
    104H  PHE*     3.9    13.7    -      -       +      -
    108H  ILE*     3.6    40.8    -      -       +      -
    112H  SER*     4.2     4.0    -      -       -      -
    113H  ILE      3.6     7.0    -      -       -      +
    114H  VAL*     3.8     6.7    -      -       +      -
    142H  ILE      4.4     0.2    +      -       -      -
    143H  TYR*     1.3    66.8    -      -       -      +
    145H  ILE*     1.3    59.3    +      -       -      +
    146H  SER      3.5    22.7    -      -       -      +
    147H  LEU*     3.5    32.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 145 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297G  TYR*     5.5     0.9    -      -       +      -
    433G  HIS*     5.0     9.5    +      -       -      +
    465G  PRO*     4.0    25.4    -      -       +      -
     32H  SER*     3.6    24.5    -      -       -      +
     33H  SER      5.2     0.4    -      -       -      +
     34H  MET*     5.0     8.8    -      -       -      -
     35H  ILE*     3.9    26.1    -      -       +      +
     63H  ARG*     4.0     4.9    -      -       -      -
    113H  ILE*     3.1    33.6    +      -       +      +
    115H  ASP*     3.4    40.8    -      -       +      +
    143H  TYR*     3.4     6.9    +      -       +      +
    144H  VAL*     1.3    72.2    -      -       -      +
    146H  SER*     1.3    70.4    +      -       -      +
    147H  LEU      4.2     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 146 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    433G  HIS*     5.0     3.8    -      -       -      -
    459G  PHE      5.2     0.9    +      -       -      -
    462G  GLY*     3.6     3.5    +      -       -      -
    463G  ALA*     3.0    42.9    +      -       -      +
    112H  SER*     3.3     6.8    -      -       -      -
    113H  ILE*     2.9    36.9    +      -       -      +
    144H  VAL*     3.5     3.3    -      -       -      +
    145H  ILE*     1.3    92.3    -      -       -      +
    147H  LEU*     1.3    59.9    +      -       -      +
----------------------------------------------------------
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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