Contacts of the strand formed by residues 164 - 175 (chain E) in PDB entry 1R8Y


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 164 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128E  ASP      5.2     0.2    -      -       -      +
    129E  GLY*     4.3     1.7    -      -       -      -
    130E  PHE      4.0     5.2    -      -       -      +
    133E  VAL*     3.9    13.0    -      -       +      -
    160E  ILE      4.1     5.6    -      -       -      +
    161E  ALA*     2.9    21.4    +      -       -      +
    162E  SER      4.1     4.2    -      -       -      +
    163E  MET*     1.3    77.6    -      -       -      +
    165E  ARG*     1.3    75.6    +      -       -      +
    166E  PRO*     4.5     0.3    -      -       -      +
    168E  GLY*     3.4    29.6    -      -       -      +
    169E  LEU      3.5    12.3    -      -       -      +
    170E  LEU*     3.8    26.7    -      -       +      +
    258E  PHE*     4.4     8.5    -      -       +      -
    290E  LYS*     3.9    18.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 165 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128E  ASP*     3.6    18.5    -      -       -      +
    129E  GLY*     3.6    19.3    +      -       -      -
    130E  PHE      3.1    22.3    +      -       -      +
    131E  ASP*     3.1    29.5    +      -       -      +
    164E  VAL*     1.3    80.7    -      -       -      +
    166E  PRO*     1.3    93.1    +      -       +      +
    167E  GLY      3.5     1.5    +      -       -      -
    168E  GLY*     3.1    18.1    +      -       -      +
    290E  LYS*     4.0     3.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO 166 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128E  ASP      4.0     9.4    -      -       -      +
    164E  VAL      4.5     1.3    -      -       -      +
    165E  ARG*     1.3   112.0    +      -       +      +
    167E  GLY*     1.3    58.8    +      -       -      +
    261E  ARG*     5.7     1.3    -      -       -      +
    290E  LYS*     4.5    20.6    -      -       +      -
    291E  THR      4.5     2.5    -      -       -      +
    292E  ASP      4.4    22.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 167 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    165E  ARG*     3.5     3.0    +      -       -      -
    166E  PRO*     1.3    72.3    -      -       -      +
    168E  GLY*     1.3    59.0    +      -       -      +
    169E  LEU*     5.5     1.6    -      -       -      +
    289E  LYS*     5.5     2.2    -      -       -      -
    290E  LYS      3.2    24.4    +      -       -      -
    291E  THR*     4.3     4.1    -      -       -      +
    292E  ASP      5.0     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 168 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130E  PHE      4.6     0.9    -      -       -      -
    131E  ASP      3.5    13.0    -      -       -      -
    164E  VAL*     3.4    10.7    -      -       -      +
    165E  ARG*     3.1    20.3    +      -       -      -
    166E  PRO      3.3     0.2    -      -       -      -
    167E  GLY*     1.3    79.7    -      -       -      +
    169E  LEU*     1.3    63.6    +      -       -      +
    289E  LYS*     3.0    25.8    -      -       -      -
    290E  LYS      3.2     5.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 169 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51E  LEU*     4.5    13.9    -      -       +      +
     52E  LEU*     5.0     3.1    -      -       +      -
     55E  HIS*     3.5    49.6    -      -       +      +
     57E  CYS*     3.8    12.6    -      -       -      -
    131E  ASP      3.1    12.7    +      -       -      +
    132E  ALA*     3.2    10.8    -      -       +      -
    133E  VAL*     2.7    30.9    +      -       -      -
    164E  VAL*     3.5    10.5    -      -       -      +
    167E  GLY      5.5     1.3    -      -       -      +
    168E  GLY*     1.3    82.0    -      -       -      +
    170E  LEU*     1.3    55.4    +      -       -      +
    171E  VAL*     4.6     6.5    -      -       +      -
    287E  VAL*     4.2    15.0    -      -       +      -
    288E  LEU      3.3    16.4    -      -       -      +
    289E  LYS*     3.6    14.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 170 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133E  VAL*     2.9    45.1    -      -       +      +
    134E  ILE*     5.1     2.0    -      -       -      -
    135E  CYS*     5.4     0.4    -      -       +      -
    157E  LEU*     5.4     2.9    -      -       +      +
    160E  ILE*     3.3    26.2    -      -       +      -
    161E  ALA*     4.6     4.9    -      -       +      +
    164E  VAL*     3.8     6.8    -      -       +      +
    168E  GLY      4.2     0.2    +      -       -      -
    169E  LEU*     1.3    72.5    -      -       -      +
    171E  VAL*     1.3    65.5    +      -       -      +
    172E  ILE*     4.4    16.8    -      -       +      +
    254E  VAL*     4.3    16.6    -      -       +      -
    258E  PHE*     3.8    38.6    -      -       +      -
    286E  HIS      3.4     3.5    -      -       -      +
    287E  VAL*     3.4     1.2    -      -       -      -
    288E  LEU*     2.8    38.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 171 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47E  TRP*     3.7    31.4    -      -       +      -
     48E  LEU*     5.1     2.7    -      -       +      -
     51E  LEU*     3.9    21.3    -      -       +      -
     52E  LEU*     5.2     5.6    -      -       +      -
    132E  ALA*     5.6     0.7    -      -       +      -
    133E  VAL      2.9     8.7    +      -       -      +
    134E  ILE*     3.3    21.1    -      -       +      +
    135E  CYS      2.8    27.2    +      -       -      +
    136E  LEU*     3.9    14.4    -      -       +      +
    169E  LEU*     4.6    14.6    -      -       +      -
    170E  LEU*     1.3    76.3    -      -       -      +
    172E  ILE*     1.3    60.1    +      -       -      +
    285E  ILE*     3.9     8.7    -      -       +      -
    286E  HIS      3.4     3.8    -      -       -      +
    287E  VAL*     4.6     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 172 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135E  CYS*     3.2    36.3    -      -       +      +
    136E  LEU*     4.5     0.9    -      -       -      -
    140E  PHE*     4.2    12.8    -      -       +      -
    157E  LEU*     4.0    24.9    -      -       +      -
    160E  ILE*     5.0    11.2    -      -       +      -
    170E  LEU*     4.4    13.2    -      -       +      +
    171E  VAL*     1.3    75.0    -      -       -      +
    173E  ASP*     1.3    69.1    +      -       -      +
    250E  PHE*     3.9    26.2    -      -       +      -
    254E  VAL*     4.1    16.2    -      -       +      -
    285E  ILE*     4.8     0.2    -      -       -      -
    286E  HIS*     2.8    39.3    +      -       +      +
    288E  LEU*     6.6     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 173 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135E  CYS      3.2     4.9    +      -       -      +
    136E  LEU*     3.2    17.5    -      -       +      -
    137E  GLY      3.0    16.8    +      -       -      -
    138E  ASN*     3.0    24.9    +      -       -      -
    139E  SER      4.5     0.7    +      -       -      -
    140E  PHE*     4.9     7.6    +      -       -      +
    172E  ILE*     1.3    83.0    -      -       -      +
    174E  HIS*     1.3    68.6    +      -       -      +
    193E  TYR*     2.7    34.0    +      -       -      +
    250E  PHE*     5.1     1.5    -      -       -      -
    283E  TYR*     3.5     7.1    -      -       +      -
    284E  PHE      3.2    13.9    -      -       -      +
    285E  ILE*     4.0     8.5    -      -       +      -
    286E  HIS*     4.8     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 174 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138E  ASN*     3.2    15.0    -      -       -      +
    140E  PHE*     6.2     0.9    -      -       +      -
    141E  ALA*     5.5     2.7    -      -       +      +
    173E  ASP*     1.3    76.8    -      -       -      +
    175E  ARG*     1.3    80.6    +      -       -      +
    177E  TYR*     5.1     2.2    -      -       +      -
    178E  ASP*     5.0     0.9    -      -       -      -
    245E  HIS*     3.7    31.6    +      -       +      +
    246E  CYS      4.7     0.7    -      -       -      -
    247E  LEU*     4.2    12.7    -      -       -      +
    250E  PHE*     3.6    31.2    -      +       +      +
    283E  TYR*     3.6     5.9    -      -       -      +
    284E  PHE*     2.7    59.8    +      +       +      +
    286E  HIS*     3.0    33.8    +      +       -      -
----------------------------------------------------------
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Residues in contact with ARG 175 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138E  ASN*     3.0    30.9    +      -       +      +
    174E  HIS*     1.3    91.8    +      -       -      +
    176E  ASN*     1.3    62.9    +      -       -      +
    177E  TYR*     2.9    27.3    +      -       +      -
    180E  ILE*     3.9    19.3    -      -       +      +
    186E  ALA*     3.4     8.5    +      -       -      +
    187E  PRO*     2.7    51.5    +      -       -      +
    190E  LYS*     5.0     7.6    -      -       -      +
    202E  ILE*     5.9     1.8    -      -       -      +
    218E  LEU*     4.4    19.2    -      -       -      +
    220E  TYR*     5.1     3.6    +      -       -      -
    242E  TYR*     6.1     1.4    -      -       -      -
    282E  CYS*     3.5    14.9    +      -       -      +
    283E  TYR*     4.2    28.0    +      -       +      +
----------------------------------------------------------
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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