Contacts of the helix formed by residues 2493 - 2510 (chain B) in PDB entry 5WBY


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 LEU2493 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2428B  ASN*     4.4    31.8    -      -       +      +
   2429B  TRP*     5.9     0.4    -      -       -      -
   2431B  LEU*     4.3     9.8    -      -       +      +
   2432B  MET*     4.1    41.3    -      -       +      +
   2492B  ALA*     1.3    76.0    -      -       +      +
   2494B  ASN*     1.3    56.1    +      -       -      +
   2495B  LYS      3.2     2.2    -      -       -      -
   2496B  LYS*     3.1    24.3    +      -       +      +
   2497B  ALA*     2.8    36.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN2494 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1809B  GLN*     5.5     6.9    -      -       -      +
   2423B  TYR*     4.3    13.4    -      -       -      -
   2492B  ALA      3.8    11.0    -      -       -      +
   2493B  LEU*     1.3    77.7    -      -       -      +
   2495B  LYS*     1.3    59.2    +      -       -      +
   2497B  ALA*     3.7     6.0    +      -       -      +
   2498B  ILE*     3.2    36.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS2495 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2492B  ALA*     3.6    16.3    +      -       -      +
   2493B  LEU      3.2     0.6    -      -       -      -
   2494B  ASN*     1.3    76.5    -      -       -      +
   2496B  LYS*     1.3    63.7    +      -       -      +
   2498B  ILE*     3.3    20.0    +      -       +      +
   2499B  GLN*     3.3    39.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS2496 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2367B  THR*     5.4    10.9    +      -       -      +
   2431B  LEU*     4.3    18.8    -      -       +      +
   2434B  THR*     4.3    19.1    +      -       -      +
   2492B  ALA      3.8     3.7    +      -       -      +
   2493B  LEU*     3.1    32.7    +      -       +      +
   2495B  LYS*     1.3    76.4    -      -       -      +
   2497B  ALA*     1.3    64.7    +      -       -      +
   2499B  GLN*     3.3    38.3    +      -       -      +
   2500B  ILE*     3.4    33.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA2497 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2422B  VAL*     3.7    21.2    -      -       +      +
   2423B  TYR*     3.5    29.2    -      -       +      -
   2428B  ASN*     5.2     4.0    -      -       -      +
   2431B  LEU*     4.8     5.3    -      -       +      +
   2493B  LEU      2.8    20.2    +      -       -      +
   2494B  ASN*     3.7     4.7    -      -       -      +
   2496B  LYS*     1.3    73.4    -      -       -      +
   2498B  ILE*     1.3    62.1    +      -       -      +
   2500B  ILE*     3.4     8.0    +      -       -      +
   2501B  ILE*     3.3    29.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE2498 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1806B  HIS*     6.1     5.8    -      -       +      -
   1809B  GLN*     5.5     8.1    -      -       -      +
   2423B  TYR*     3.6    19.3    -      -       -      +
   2494B  ASN*     3.2    34.7    +      -       -      +
   2495B  LYS*     3.3    13.4    +      -       +      +
   2496B  LYS      3.3     0.8    -      -       -      -
   2497B  ALA*     1.3    77.6    -      -       -      +
   2499B  GLN*     1.3    61.7    +      -       -      +
   2501B  ILE*     3.5     3.1    +      -       -      +
   2502B  ASN*     2.9    47.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN2499 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2495B  LYS*     3.3    45.2    +      -       +      +
   2496B  LYS*     3.3    37.7    +      -       +      +
   2497B  ALA      3.3     0.6    -      -       -      -
   2498B  ILE*     1.3    78.4    -      -       +      +
   2500B  ILE*     1.3    56.3    -      -       -      +
   2502B  ASN*     3.5     8.5    +      -       -      +
   2503B  ARG*     2.9    29.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE2500 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2362B  PHE*     3.3    46.7    -      -       +      -
   2363B  GLU      5.9     0.7    -      -       -      +
   2422B  VAL*     4.3     8.7    -      -       +      -
   2431B  LEU*     3.4    44.6    -      -       +      -
   2496B  LYS*     3.4    39.0    -      -       -      +
   2497B  ALA*     3.4     7.1    +      -       -      +
   2498B  ILE      3.3     0.4    -      -       -      -
   2499B  GLN*     1.3    75.8    -      -       +      +
   2501B  ILE*     1.3    59.6    +      -       -      +
   2503B  ARG*     3.0    10.8    +      -       +      +
   2504B  VAL*     2.9    26.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE2501 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2415B  MET*     3.7    12.8    -      -       +      +
   2418B  LEU*     5.4     1.3    -      -       +      -
   2419B  GLU*     3.7    28.9    -      -       +      +
   2422B  VAL*     3.6    29.4    -      -       +      -
   2423B  TYR*     3.2    45.5    -      -       +      +
   2497B  ALA      3.3    15.5    +      -       -      +
   2498B  ILE*     4.1     3.6    -      -       -      +
   2500B  ILE*     1.3    72.3    -      -       +      +
   2502B  ASN*     1.3    61.2    +      -       -      +
   2504B  VAL*     3.3     9.8    +      -       +      +
   2505B  ARG*     3.0    41.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN2502 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2498B  ILE*     2.9    45.6    +      -       -      +
   2499B  GLN*     3.5     7.3    -      -       -      +
   2501B  ILE*     1.3    75.1    -      -       -      +
   2503B  ARG*     1.3    57.1    +      -       -      +
   2505B  ARG*     2.9    30.9    +      -       -      +
   2506B  ASP*     2.8    39.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG2503 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2332B  TYR*     3.9    10.3    +      -       -      -
   2363B  GLU*     2.7    40.5    +      -       +      -
   2499B  GLN      2.9    15.6    +      -       -      +
   2500B  ILE*     3.0    15.0    +      -       -      +
   2502B  ASN*     1.3    76.0    -      -       -      +
   2504B  VAL*     1.3    59.6    +      -       +      +
   2506B  ASP*     3.6    12.5    +      -       -      +
   2507B  LYS*     3.2    47.8    +      -       -      +
   2512B  ASP*     2.8    40.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL2504 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2333B  ILE*     3.9    22.7    -      -       +      +
   2362B  PHE*     4.3    24.5    -      -       +      -
   2415B  MET*     3.5    21.8    -      -       +      -
   2418B  LEU*     3.6    24.0    -      -       +      -
   2500B  ILE      2.9    18.6    +      -       -      +
   2501B  ILE*     3.6     9.6    -      -       +      +
   2502B  ASN      3.2     0.2    -      -       -      -
   2503B  ARG*     1.3    75.0    -      -       +      +
   2505B  ARG*     1.3    58.9    +      -       -      +
   2507B  LYS*     3.1    13.1    +      -       -      +
   2508B  LEU*     3.0    36.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG2505 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2411B  LYS*     3.7    26.5    -      -       -      +
   2415B  MET*     3.7    26.9    -      -       -      -
   2419B  GLU*     4.1     7.3    +      -       -      -
   2501B  ILE*     3.0    25.6    +      -       -      +
   2502B  ASN*     2.9    35.5    +      -       -      +
   2504B  VAL*     1.3    75.6    -      -       -      +
   2506B  ASP*     1.3    52.0    +      -       -      +
   2508B  LEU*     3.3     3.6    +      -       -      +
   2509B  THR*     2.8    41.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP2506 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2502B  ASN*     2.8    30.2    +      -       -      +
   2503B  ARG*     3.6    17.5    +      -       -      +
   2504B  VAL      3.2     0.2    -      -       -      -
   2505B  ARG*     1.3    76.9    -      -       -      +
   2507B  LYS*     1.3    56.4    +      -       -      +
   2509B  THR*     3.4     4.8    +      -       -      -
   2510B  GLY*     2.9     9.2    +      -       -      -
   2511B  ARG*     2.8    62.0    +      -       -      +
   2512B  ASP*     3.5     8.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with LYS2507 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2332B  TYR*     2.7    63.9    +      -       +      +
   2333B  ILE*     3.7    27.7    +      -       +      +
   2335B  GLY*     3.9     4.2    -      -       -      -
   2362B  PHE*     5.8     0.6    -      -       -      +
   2363B  GLU*     3.4    23.9    +      -       -      -
   2404B  MET*     4.6     5.2    -      -       -      +
   2408B  ARG*     4.2     2.3    +      -       -      -
   2503B  ARG*     3.2    41.1    +      -       -      +
   2504B  VAL*     3.1    10.4    +      -       -      +
   2506B  ASP*     1.3    76.6    -      -       -      +
   2508B  LEU*     1.3    62.1    +      -       -      +
   2509B  THR      3.3     1.5    +      -       -      -
   2510B  GLY      3.7     1.9    +      -       -      -
   2512B  ASP*     3.8    13.0    -      -       +      -
   2524B  GLN*     2.9    23.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU2508 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2333B  ILE*     3.8    34.8    -      -       +      -
   2404B  MET*     5.7     1.1    -      -       -      -
   2407B  LEU*     3.8    26.5    -      -       +      +
   2408B  ARG*     3.0    28.0    -      -       +      +
   2411B  LYS*     4.0    24.8    -      -       +      +
   2414B  VAL*     4.2    13.5    -      -       +      -
   2415B  MET*     3.6    30.3    -      -       +      -
   2504B  VAL*     3.0    32.1    +      -       +      +
   2505B  ARG*     3.3     6.0    +      -       -      +
   2507B  LYS*     1.3    75.8    -      -       -      +
   2509B  THR*     1.3    61.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR2509 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2408B  ARG*     3.5    15.4    +      -       -      +
   2411B  LYS*     3.8    26.9    -      -       +      +
   2505B  ARG*     2.8    26.5    +      -       +      +
   2506B  ASP*     3.4    10.2    +      -       -      -
   2508B  LEU*     1.3    81.9    -      -       -      +
   2510B  GLY*     1.3    58.5    +      -       -      +
   2511B  ARG*     3.9    15.6    +      -       -      +
   2518B  THR*     3.5    21.4    -      -       -      +
   2519B  LEU      4.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY2510 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2408B  ARG*     3.2    19.8    -      -       -      +
   2506B  ASP      2.9     3.4    +      -       -      -
   2507B  LYS      3.7     2.8    +      -       -      -
   2509B  THR*     1.3    78.8    -      -       -      +
   2511B  ARG*     1.3    58.0    +      -       -      +
   2512B  ASP*     3.4    18.1    +      -       -      -
   2517B  ASP      3.7     1.7    -      -       -      +
   2518B  THR*     3.6     2.9    -      -       -      -
   2519B  LEU*     2.8    37.6    +      -       -      +
   2524B  GLN*     4.3     3.6    -      -       -      -
----------------------------------------------------------
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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