Contacts of the strand formed by residues 139 - 149 (chain E) in PDB entry 3VXR


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 LYS 139 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164D  MET*     3.9    16.6    -      -       +      -
    167D  MET*     4.0    20.1    -      -       -      -
    169D  PHE*     3.7    55.6    -      -       +      -
    133E  GLU*     3.4    18.3    -      -       -      +
    134E  ILE*     3.6    13.2    +      -       -      -
    137E  THR*     3.1    24.4    +      -       -      +
    138E  GLN*     1.3    84.6    +      -       -      +
    140E  ALA*     1.3    61.4    +      -       -      +
    194E  ARG*     3.5    20.2    -      -       -      +
    195E  VAL      3.5    11.2    -      -       -      +
    196E  SER*     5.1     1.3    -      -       -      -
    197E  ALA*     3.9     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 140 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129E  PRO*     3.7    22.2    -      -       +      -
    133E  GLU*     3.8     2.9    -      -       -      -
    134E  ILE*     4.2     8.1    -      -       +      -
    139E  LYS*     1.3    75.5    -      -       -      +
    141E  THR*     1.3    62.3    +      -       -      +
    142E  LEU*     3.9     1.0    +      -       -      +
    193E  LEU      3.6     1.4    -      -       -      +
    194E  ARG*     3.3     3.0    -      -       -      -
    195E  VAL*     2.8    42.4    +      -       +      +
    196E  SER      4.4     2.7    -      -       -      +
    197E  ALA*     4.5     2.0    -      -       -      -
    200E  TRP*     3.7    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 141 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124D  LEU*     3.4    10.9    -      -       -      +
    136D  LEU*     3.6    20.9    -      -       +      +
    138D  THR*     5.1     1.7    +      -       -      -
    162D  LEU*     5.0     2.9    -      -       +      +
    173D  SER*     5.9     1.1    -      -       -      +
    129E  PRO*     3.4    22.6    -      -       -      +
    133E  GLU*     2.6    32.8    +      -       -      +
    140E  ALA*     1.3    71.6    -      -       -      +
    142E  LEU*     1.3    73.0    +      -       -      +
    143E  VAL*     4.7     0.4    -      -       +      -
    192E  ARG*     3.7    26.9    -      -       +      -
    193E  LEU      3.5     7.9    -      -       -      +
    194E  ARG*     3.1    21.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 142 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126E  VAL*     4.3    17.0    -      -       +      -
    127E  PHE      3.5     8.3    -      -       -      +
    128E  GLU*     5.0     0.2    -      -       -      -
    129E  PRO*     3.7    17.7    -      -       +      -
    140E  ALA      4.3     6.7    -      -       -      +
    141E  THR*     1.3    75.6    -      -       -      +
    143E  VAL*     1.3    61.2    +      -       -      +
    158E  TRP*     3.9    15.2    -      -       +      -
    191E  SER      3.8     0.2    -      -       -      +
    192E  ARG*     3.2     5.0    -      -       -      -
    193E  LEU*     2.7    60.6    +      -       +      +
    195E  VAL*     4.7     5.6    -      -       +      -
    200E  TRP*     4.0    17.9    -      -       +      -
    207E  PHE*     3.9    48.2    -      -       +      -
    238E  ALA*     4.4     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 143 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124D  LEU*     3.8    17.2    -      -       +      +
    134D  VAL*     4.2    21.8    -      -       +      -
    136D  LEU*     4.3    11.2    -      -       +      -
    175D  VAL*     4.1    33.7    -      -       +      -
    126E  VAL*     3.6     3.3    -      -       -      +
    127E  PHE*     2.8    41.1    +      -       +      +
    141E  THR*     4.7     1.3    -      -       +      -
    142E  LEU*     1.3    75.6    -      -       -      +
    144E  CYS*     1.3    71.0    +      -       -      +
    145E  LEU*     4.7     2.0    -      -       +      +
    158E  TRP*     4.1     2.5    -      -       -      -
    190E  SER*     4.6     2.2    -      -       -      -
    191E  SER      3.2     7.4    -      -       -      +
    192E  ARG*     3.8    18.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 144 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124E  VAL*     3.8    11.9    -      -       -      -
    125E  ALA      3.5     9.6    -      -       -      -
    126E  VAL*     4.6     0.4    -      -       +      +
    143E  VAL*     1.3    73.8    -      -       -      +
    145E  LEU*     1.3    65.2    +      -       -      +
    156E  LEU*     4.2     8.9    -      -       -      +
    158E  TRP*     3.4    18.3    -      -       +      -
    189E  LEU      3.8     0.6    -      -       -      +
    190E  SER*     3.1     8.1    -      -       -      -
    191E  SER*     2.6    39.5    +      -       -      +
    209E  CYS*     2.0    51.1    -      -       +      -
    211E  VAL*     4.6     1.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 145 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134D  VAL*     4.0    14.4    -      -       +      -
    175D  VAL*     4.9     3.6    -      -       +      -
    177D  TRP*     3.5    66.0    -      -       +      +
    123E  GLU      3.5     1.7    -      -       -      +
    124E  VAL*     3.3     4.4    -      -       -      +
    125E  ALA*     2.9    38.1    +      -       +      +
    127E  PHE*     3.8    22.2    -      -       +      -
    143E  VAL*     4.2     1.5    -      -       +      -
    144E  CYS*     1.3    76.9    -      -       -      +
    146E  ALA*     1.3    60.9    +      -       -      +
    147E  THR*     3.8    17.1    -      -       +      +
    189E  LEU      3.6     5.2    -      -       -      +
    190E  SER*     3.8    18.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 146 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122E  PRO*     4.1    11.2    -      -       +      -
    123E  GLU      3.2     5.4    -      -       -      +
    124E  VAL*     4.4     1.1    -      -       +      +
    144E  CYS*     4.3     0.4    -      -       -      -
    145E  LEU*     1.3    72.3    -      -       -      +
    147E  THR*     1.3    61.5    +      -       -      +
    149E  PHE*     3.5    16.0    -      -       +      -
    156E  LEU*     5.1     2.0    -      -       +      -
    188E  ALA*     3.1     6.6    -      -       -      +
    189E  LEU*     2.8    48.2    +      -       +      +
    211E  VAL*     4.0    28.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 147 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    177D  TRP*     4.5     8.1    -      -       -      +
    122E  PRO*     3.3     2.3    -      -       -      +
    123E  GLU*     2.8    53.7    +      -       -      +
    145E  LEU*     3.8    30.1    -      -       +      +
    146E  ALA*     1.3    80.0    -      -       -      +
    148E  GLY*     1.3    64.6    +      -       -      +
    149E  PHE*     3.3     4.8    +      -       -      -
    178E  GLU*     3.5    13.0    -      -       -      +
    187E  TYR      3.6     2.0    -      -       -      -
    188E  ALA*     4.3     6.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 148 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120E  PHE*     3.6     8.7    -      -       -      +
    121E  PRO      3.5    10.5    -      -       -      +
    123E  GLU*     5.8     2.2    -      -       -      -
    147E  THR*     1.3    72.2    -      -       -      +
    149E  PHE*     1.3    58.7    +      -       -      +
    178E  GLU*     2.8    28.6    +      -       -      -
    186E  ARG*     3.3    33.6    +      -       -      -
    187E  TYR      3.0     3.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 149 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120E  PHE      3.1    16.6    -      -       -      +
    121E  PRO      4.0     0.2    -      -       -      -
    122E  PRO*     3.6    34.5    -      -       +      -
    146E  ALA*     3.5    26.7    -      -       +      -
    147E  THR      3.3     1.1    +      -       -      -
    148E  GLY*     1.3    78.2    -      -       -      +
    150E  TYR*     1.3    57.2    +      -       -      +
    151E  PRO      3.4    15.0    -      -       -      -
    152E  ASP*     4.1    10.3    -      -       -      -
    154E  VAL*     3.7    39.7    -      -       +      -
    175E  PRO*     4.1     6.1    -      -       +      -
    186E  ARG*     4.1     0.7    -      -       -      -
    187E  TYR*     2.6    68.9    +      -       +      -
    188E  ALA*     3.9     2.7    -      -       -      -
    189E  LEU*     4.0    12.3    -      -       +      -
    213E  PHE*     4.1     4.0    -      -       +      -
----------------------------------------------------------
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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