Contacts of the strand formed by residues 434 - 444 (chain Z) in PDB entry 5WTI


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 TRP 434 (chain Z).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18Z  LYS*     3.6    42.6    -      -       +      -
     19Z  GLY*     4.6     0.4    -      -       -      -
     22Z  LYS*     3.4    39.8    -      -       +      +
    200Z  GLU*     3.6    33.1    +      -       +      -
    201Z  ILE*     3.1    22.9    -      -       +      -
    202Z  LYS*     2.6    42.2    +      -       -      +
    426Z  ILE*     4.0     6.3    -      -       +      -
    427Z  TYR      3.6     7.4    -      -       -      -
    428Z  PRO*     3.6    40.6    -      -       +      -
    429Z  THR*     4.2     0.4    -      -       -      -
    432Z  GLY      4.4     6.8    +      -       -      -
    433Z  GLY*     1.3    90.0    +      -       -      -
    435Z  GLU*     1.3    55.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 435 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201Z  ILE*     4.4     2.2    -      -       -      -
    202Z  LYS*     3.6    28.3    -      -       +      +
    426Z  ILE*     3.3     2.8    -      -       -      -
    427Z  TYR*     2.7    40.9    +      -       +      +
    428Z  PRO      5.7     0.4    -      -       -      +
    429Z  THR*     3.6    24.8    -      -       +      +
    434Z  TRP*     1.3    72.8    -      -       -      +
    436Z  GLU*     1.3    68.0    +      -       -      +
    437Z  LYS*     3.2    11.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 436 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201Z  ILE*     4.1     2.4    -      -       -      +
    202Z  LYS      2.9    14.2    +      -       -      +
    203Z  TRP*     3.3    34.1    -      -       +      -
    204Z  MET*     2.6    69.2    +      -       +      +
    213Z  ARG*     3.4    21.9    +      -       -      +
    424Z  ARG*     3.2    31.9    +      -       +      -
    425Z  LEU      4.2     2.9    -      -       -      +
    426Z  ILE*     4.3    10.8    -      -       +      +
    435Z  GLU*     1.3    72.1    -      -       -      +
    437Z  LYS*     1.3    59.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 437 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204Z  MET*     3.9     5.2    -      -       +      -
    424Z  ARG*     3.3     4.9    -      -       -      +
    425Z  LEU      2.8    41.9    +      -       -      +
    427Z  TYR*     3.5    54.7    -      -       +      -
    435Z  GLU*     3.2    11.6    +      -       +      +
    436Z  GLU*     1.3    74.7    -      -       -      +
    438Z  GLY*     1.3    68.9    +      -       -      +
    439Z  LYS      5.7     0.9    -      -       -      -
    440Z  VAL*     3.7    17.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 438 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204Z  MET*     3.4    20.6    -      -       -      +
    423Z  ASP      3.3     9.2    -      -       -      -
    424Z  ARG*     4.3     4.3    -      -       -      -
    437Z  LYS*     1.3    85.3    -      -       -      +
    439Z  LYS*     1.3    74.1    +      -       -      +
    440Z  VAL      3.4     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 439 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5H    G      4.7    15.6    +      -       -      -
    421Z  GLN*     3.5    35.7    +      -       +      +
    422Z  LEU      3.1     9.9    -      -       -      -
    423Z  ASP*     2.7    21.0    +      -       -      +
    437Z  LYS*     5.7     1.4    -      -       -      -
    438Z  GLY*     1.3    74.5    -      -       -      +
    440Z  VAL*     1.3    60.8    +      -       -      +
    441Z  ASP*     3.7     6.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 440 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16Z  VAL*     5.3     0.2    -      -       +      -
    420Z  VAL      3.7     0.7    -      -       -      +
    421Z  GLN*     3.5     0.2    -      -       -      -
    422Z  LEU*     2.8    39.8    +      -       +      +
    425Z  LEU*     3.9    32.8    -      -       +      +
    427Z  TYR*     3.9    28.7    -      -       +      -
    437Z  LYS*     3.7    50.9    -      -       +      +
    438Z  GLY      4.1     0.2    -      -       -      -
    439Z  LYS*     1.3    72.3    -      -       -      +
    441Z  ASP*     1.3    71.6    +      -       -      +
    442Z  ILE*     4.7     4.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 441 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16Z  VAL*     4.2    10.0    -      -       -      +
    405Z  LEU*     4.3     7.0    -      -       -      +
    419Z  THR*     3.9    25.5    -      -       +      +
    420Z  VAL      3.4     2.2    -      -       -      -
    421Z  GLN*     3.2    38.3    +      -       -      +
    439Z  LYS      3.7     3.8    +      -       -      +
    440Z  VAL*     1.3    77.4    -      -       -      +
    442Z  ILE*     1.3    63.3    +      -       -      +
    443Z  VAL*     5.5     2.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 442 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10Z  ILE*     3.8    29.6    -      -       +      -
     16Z  VAL*     3.7    32.5    -      -       +      -
     20Z  LEU*     4.7     4.7    -      -       +      -
    419Z  THR*     3.3     4.9    -      -       -      +
    420Z  VAL*     2.7    50.1    +      -       +      +
    422Z  LEU*     4.0    33.2    -      -       +      -
    425Z  LEU*     5.2     0.4    -      -       +      -
    440Z  VAL*     4.5     6.3    -      -       +      +
    441Z  ASP*     1.3    79.0    -      -       -      +
    443Z  VAL*     1.3    63.5    +      -       -      +
    444Z  LEU*     4.2    10.5    -      -       +      -
    510Z  PHE*     4.2    18.8    -      -       +      -
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Residues in contact with VAL 443 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10Z  ILE*     3.5     9.3    -      -       -      +
     11Z  GLU*     2.8    59.8    +      -       +      +
    417Z  LYS*     3.8    36.1    -      -       +      -
    418Z  LEU      3.5     6.5    -      -       -      +
    419Z  THR*     4.2    13.9    -      -       +      +
    441Z  ASP*     5.5     1.6    -      -       +      +
    442Z  ILE*     1.3    81.0    -      -       -      +
    444Z  LEU*     1.3    64.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 444 (chain Z). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8Z  LEU*     4.1    27.0    -      -       +      +
      9Z  LYS      3.7     2.5    -      -       -      +
     10Z  ILE*     4.0    11.7    -      -       +      -
    404Z  ILE*     5.8     0.7    -      -       +      -
    416Z  LYS      4.5     0.2    -      -       -      +
    417Z  LYS*     3.5     5.5    -      -       -      +
    418Z  LEU*     2.7    49.0    +      -       +      +
    420Z  VAL*     3.6    22.2    -      -       +      -
    442Z  ILE*     4.2    10.5    -      -       +      -
    443Z  VAL*     1.3    81.5    -      -       -      +
    445Z  LEU*     1.3    64.4    -      -       -      +
    446Z  PRO*     4.5     0.3    -      -       -      +
    510Z  PHE*     3.7    32.5    -      -       +      -
    512Z  MET*     3.9    26.9    -      -       +      -
----------------------------------------------------------
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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