Contacts of the strand formed by residues 335 - 342 (chain B) in PDB entry 5WRS


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 LEU 335 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    285B  ILE*     3.6    27.1    -      -       +      +
    286B  VAL      3.4     2.2    -      -       -      +
    287B  ASN*     3.9    33.0    -      -       +      +
    330B  CYS      4.5     0.3    -      -       -      +
    331B  GLY*     3.2     2.3    -      -       -      -
    332B  LYS*     3.1    28.9    +      -       -      +
    333B  PRO*     6.4     0.7    -      -       +      -
    334B  HIS*     1.3    76.4    -      -       -      +
    336B  LEU*     1.3    58.5    +      -       -      +
    337B  GLU      4.4     0.2    -      -       -      -
      1D  NAG      4.2    28.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 336 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236B  PHE*     4.3     9.0    -      -       +      -
    238B  PRO*     3.8    13.7    -      -       +      -
    239B  MET*     4.5     7.4    -      -       +      +
    241B  GLN*     3.4    34.5    -      -       +      +
    284B  ARG      3.7     0.5    -      -       -      +
    285B  ILE*     4.4     2.0    -      -       -      -
    286B  VAL*     2.8    41.6    +      -       -      +
    288B  VAL*     3.7    29.8    -      -       +      -
    315B  PHE*     4.8     2.2    -      -       +      -
    329B  VAL*     3.8    29.4    -      -       +      -
    330B  CYS      3.6    11.2    -      -       -      +
    331B  GLY*     4.3     1.3    -      -       -      -
    335B  LEU*     1.3    75.8    -      -       -      +
    337B  GLU*     1.3    77.2    +      -       -      +
    338B  GLY      3.9     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 337 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236B  PHE*     4.6     0.2    -      -       -      -
    239B  MET*     3.0    45.8    +      -       +      +
    260B  HIS*     2.5    37.0    +      -       +      +
    261B  ASN*     4.2     2.1    +      -       -      +
    284B  ARG      3.7     5.6    -      -       -      -
    285B  ILE*     4.4    10.0    -      -       +      +
    336B  LEU*     1.3    82.5    -      -       -      +
    338B  GLY*     1.3    60.6    +      -       -      +
    486B  LEU*     3.6    34.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 338 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    236B  PHE*     3.6    15.7    -      -       -      -
    237B  LYS      3.4    12.1    -      -       -      -
    239B  MET      4.0     2.9    -      -       -      -
    260B  HIS*     4.0     9.9    -      -       -      -
    283B  GLY*     3.4     5.2    -      -       -      -
    284B  ARG*     3.1    31.4    +      -       -      +
    336B  LEU      3.9     0.6    +      -       -      -
    337B  GLU*     1.3    77.8    -      -       -      +
    339B  SER*     1.3    60.7    +      -       -      -
    486B  LEU*     3.5     5.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 339 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    235B  MET      3.3     2.0    +      -       -      +
    236B  PHE*     3.3     6.5    -      -       -      -
    237B  LYS*     2.9    50.9    +      -       -      +
    260B  HIS*     3.5    28.4    -      -       -      +
    263B  GLU*     3.7    21.7    -      -       -      +
    264B  ILE*     4.1     8.1    -      -       -      -
    281B  THR*     4.4     1.7    -      -       -      +
    282B  VAL      3.6     4.3    -      -       -      -
    283B  GLY*     4.5     0.7    -      -       -      -
    338B  GLY*     1.3    73.9    -      -       -      -
    340B  LEU*     1.3    61.8    +      -       -      +
    341B  SER*     5.9     0.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 340 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    188B  MET*     3.5    29.8    -      -       +      +
    226B  LEU*     4.0    14.8    -      -       +      -
    228B  PHE*     3.8    14.4    -      -       +      -
    234B  ALA*     3.6    23.8    -      -       +      -
    235B  MET      3.5     0.4    -      -       -      -
    236B  PHE*     3.6    38.1    -      -       +      +
    280B  PRO      4.0     0.3    -      -       -      +
    281B  THR*     3.1     5.6    -      -       -      -
    282B  VAL*     2.7    47.7    +      -       +      +
    284B  ARG*     3.7    26.2    -      -       +      -
    286B  VAL*     5.3     0.4    -      -       +      -
    339B  SER*     1.3    75.5    -      -       -      +
    341B  SER*     1.3    59.8    +      -       -      +
    342B  ALA      4.3     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 341 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    234B  ALA*     3.2     4.5    -      -       -      -
    235B  MET*     2.8    43.6    +      -       -      +
    237B  LYS*     6.4     1.8    -      -       -      -
    263B  GLU*     5.4     9.0    +      -       -      -
    279B  PRO*     3.8     9.2    +      -       -      +
    280B  PRO      3.6     3.8    -      -       -      -
    281B  THR*     3.4    19.0    +      -       -      -
    339B  SER*     5.9     0.7    -      -       -      -
    340B  LEU*     1.3    73.9    -      -       -      +
    342B  ALA*     1.3    65.2    +      -       -      +
    343B  PHE*     4.2     0.3    -      -       -      -
    604B  ATP      3.1    29.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 342 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    161B  TRP*     6.3     1.1    -      -       +      -
    164B  PHE*     4.3    12.6    -      -       +      -
    184B  LEU*     4.0    24.7    -      -       +      -
    188B  MET*     3.7    24.2    -      -       -      -
    233B  LYS      4.0     4.7    -      -       -      +
    279B  PRO*     3.5     8.7    -      -       -      +
    280B  PRO*     2.9    18.6    +      -       +      +
    341B  SER*     1.3    72.2    +      -       -      +
    343B  PHE*     1.3    59.9    +      -       -      +
    604B  ATP      2.6    24.7    +      -       -      -
----------------------------------------------------------
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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