Contacts of the strand formed by residues 191 - 201 (chain E) in PDB entry 3V56


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 GLY 191 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190E  THR*     1.3    78.0    -      -       -      +
    192E  TYR*     1.4    65.9    +      -       -      -
    193E  PHE*     3.4    13.0    -      -       -      -
    252E  LYS*     3.3     8.7    -      -       -      +
    253E  LEU      2.7    34.7    +      -       -      -
    283E  LYS*     4.4     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 192 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    191E  GLY*     1.4    75.7    -      -       -      -
    193E  PHE*     1.3    63.6    +      -       -      +
    250E  ILE*     4.3     7.9    -      -       +      -
    251E  ALA      3.4     3.6    -      -       -      -
    252E  LYS*     3.7    44.1    +      -       +      +
    283E  LYS*     3.7     2.6    -      -       -      +
    284E  LEU*     2.9    51.9    +      -       +      +
    146F  CYS*     5.1     0.2    -      -       -      -
    172F  PHE*     3.7    40.6    -      +       +      +
    173F  LYS      4.8     5.4    +      -       -      -
    174F  ARG*     3.4    48.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 193 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177E  ALA*     4.2     4.7    -      -       +      -
    178E  LEU*     3.9    31.6    -      -       +      -
    187E  VAL*     3.9     6.7    -      -       +      -
    189E  GLU      3.2    27.6    -      -       -      -
    191E  GLY      3.4    28.9    -      -       -      -
    192E  TYR*     1.3    74.3    -      -       -      +
    194E  PHE*     1.3    61.1    +      -       -      +
    195E  ILE*     3.7    11.0    +      -       +      +
    250E  ILE*     3.3     7.0    -      -       -      -
    251E  ALA      2.8    33.8    +      -       -      +
    253E  LEU*     3.6    37.7    -      -       +      -
    281E  ALA*     4.9     1.6    -      -       +      -
    282E  LEU      3.3     7.9    -      -       -      +
    283E  LYS*     3.5    43.7    -      -       +      -
    284E  LEU*     4.6     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 194 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194D  PHE*     3.6    33.0    -      +       -      -
    193E  PHE*     1.3    69.7    -      -       -      +
    195E  ILE*     1.4    58.2    +      -       -      +
    196E  TYR*     3.9    21.4    -      +       +      -
    246E  TYR*     4.0     5.6    -      -       -      -
    248E  ALA*     3.6    27.1    -      -       +      -
    249E  GLY*     3.5    19.5    -      -       -      -
    250E  ILE*     4.2    13.2    -      -       +      +
    281E  ALA*     3.3     2.1    -      -       -      -
    282E  LEU*     2.8    63.0    +      -       +      +
    284E  LEU*     4.3    14.5    -      -       +      +
    194F  PHE*     3.8    27.1    -      +       -      -
    196F  TYR*     5.4     2.2    -      +       -      -
    246F  TYR*     4.4     3.6    -      -       -      -
    282F  LEU*     5.6     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 195 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    193E  PHE*     3.8    20.2    -      -       +      +
    194E  PHE*     1.4    76.0    -      -       -      +
    196E  TYR*     1.3    62.3    +      -       -      +
    212E  ILE*     3.6    29.8    -      -       +      -
    229E  LEU*     4.4     9.4    -      -       +      -
    230E  PHE*     4.3     9.1    -      -       +      -
    248E  ALA*     3.1     5.0    -      -       -      +
    249E  GLY      2.9    33.5    +      -       -      +
    251E  ALA*     3.8    25.1    -      -       +      +
    253E  LEU*     3.8    18.2    -      -       +      -
    259E  LEU*     3.8    23.6    -      -       +      -
    279E  PHE*     4.1     8.1    -      -       +      -
    280E  GLY      3.6    11.0    -      -       -      +
    281E  ALA*     4.2     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 196 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194D  PHE*     5.1     1.3    -      +       -      -
    248D  ALA      4.4     4.9    -      -       -      -
    249D  GLY*     4.1     9.6    -      -       -      -
    250D  ILE*     3.2    37.9    -      -       +      +
    147E  LEU      4.3     0.3    +      -       -      -
    148E  GLN*     2.6    40.9    +      -       -      +
    194E  PHE*     3.9    22.2    -      +       +      -
    195E  ILE*     1.3    73.2    -      -       -      +
    197E  GLY*     1.3    60.6    +      -       -      +
    212E  ILE*     3.8     5.4    -      -       -      -
    246E  TYR*     3.4    24.2    -      -       +      +
    247E  SER      3.6     5.8    -      -       -      -
    248E  ALA*     3.7     5.4    -      -       +      -
    278E  PHE*     4.2    22.2    -      +       -      -
    279E  PHE*     3.3     7.6    -      -       -      -
    280E  GLY*     2.9    62.0    +      -       -      +
    281E  ALA*     3.7     3.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 197 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196E  TYR*     1.3    79.0    -      -       -      +
    198E  GLN*     1.4    60.0    +      -       -      -
    210E  HIS*     3.6    10.8    +      -       -      -
    212E  ILE*     3.7    10.0    -      -       -      +
    246E  TYR*     3.4     6.4    -      -       -      -
    247E  SER      3.1    32.4    +      -       -      +
    261E  LEU*     4.3     7.4    -      -       -      -
    278E  PHE*     3.4    11.2    -      -       -      -
    279E  PHE*     4.2     2.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 198 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231D  ARG      2.9    27.7    +      -       -      -
    246D  TYR      4.0     1.9    -      -       -      +
    247D  SER*     2.7    29.9    +      -       -      -
    197E  GLY*     1.4    74.8    -      -       -      +
    199E  VAL*     1.4    75.1    +      -       -      +
    210E  HIS*     4.2     0.2    -      -       -      -
    244E  SER*     3.9    15.4    +      -       -      -
    245E  CYS      3.2    17.0    -      -       -      +
    246E  TYR*     3.7    16.0    +      -       +      +
    261E  LEU*     4.6     0.4    -      -       -      +
    276E  VAL      3.0    18.6    +      -       -      +
    277E  THR*     3.2     1.9    -      -       -      +
    278E  PHE*     2.9    57.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 199 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    166E  VAL*     4.8     0.2    -      -       +      -
    168E  TRP*     5.4     0.2    -      -       +      -
    198E  GLN*     1.4    81.2    -      -       -      +
    200E  LEU*     1.3    62.4    +      -       -      +
    201E  TYR*     3.5    38.0    -      -       +      +
    210E  HIS*     3.5    17.2    -      -       +      +
    244E  SER*     3.2     1.2    -      -       -      -
    245E  CYS      2.9    28.6    +      -       -      -
    261E  LEU*     3.6    28.0    -      -       +      -
    263E  ILE*     4.2     5.4    -      -       +      -
    270E  ILE*     3.8    21.8    -      -       +      -
    276E  VAL      3.9     3.6    -      -       -      -
    277E  THR*     3.7    18.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 200 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    231D  ARG*     4.4     5.2    -      -       -      +
    233D  ILE*     3.6    31.9    -      -       +      -
    199E  VAL*     1.3    71.1    -      -       -      +
    201E  TYR*     1.3    65.6    -      -       -      +
    202E  THR*     4.3     9.6    -      -       +      -
    242E  ASN*     3.9    10.3    -      -       -      +
    243E  ASN      3.6    29.8    -      -       -      +
    244E  SER*     3.8     7.4    -      -       -      +
    270E  ILE*     3.2     7.6    -      -       -      +
    271E  SER*     2.9    48.7    +      -       -      +
    276E  VAL*     3.6    32.6    +      -       +      -
    277E  THR*     3.3     8.1    +      -       -      -
     29J  VAL      5.8     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 201 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    199E  VAL*     3.5    33.0    -      -       +      +
    200E  LEU*     1.3    71.4    -      -       -      +
    202E  THR*     1.3    61.1    +      -       -      +
    203E  ASP      3.5     0.9    -      -       -      -
    208E  MET*     3.6    38.1    -      -       +      -
    209E  GLY*     3.0    35.8    -      -       -      -
    210E  HIS*     2.5    35.2    +      -       -      +
    234E  GLN*     5.2     2.7    -      -       +      -
    236E  MET*     3.4    19.7    -      -       +      +
    242E  ASN*     3.4     6.8    -      -       -      -
    243E  ASN      2.8    43.2    +      -       -      +
    245E  CYS*     4.2    12.1    -      -       +      -
    263E  ILE*     4.0     6.6    -      -       +      +
    269E  GLN      3.8     1.6    -      -       -      +
    270E  ILE*     3.5    18.4    -      -       +      -
----------------------------------------------------------
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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