Contacts of the strand formed by residues 369 - 375 (chain E) in PDB entry 3HYW


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 ARG 369 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172C  LYS*     3.5    14.8    +      -       -      +
    212C  GLU      5.3     3.4    -      -       -      -
    431C  SO4      2.5    63.8    +      -       -      +
    359E  PHE*     3.9    26.3    -      -       +      -
    360E  ALA*     4.0     0.2    -      -       -      -
    361E  ASP*     3.0    34.6    +      -       +      +
    367E  ARG*     3.5     3.1    -      -       -      +
    368E  GLU*     1.3   103.9    +      -       -      +
    370E  VAL*     1.3    71.2    +      -       -      +
    371E  ILE*     5.3     7.0    -      -       +      -
    411E  LEU      4.3     9.9    +      -       -      -
    412E  LYS*     3.5    36.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 370 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    211C  ALA      4.4     1.8    -      -       -      +
    212C  GLU*     3.6    28.2    +      -       +      +
    214C  ASN*     5.8     2.9    -      -       +      -
    199E  ILE*     4.0    16.8    -      -       +      -
    200E  GLY*     3.7    25.1    -      -       -      +
    359E  PHE*     3.1    13.7    -      -       -      +
    360E  ALA*     4.1     1.1    -      -       -      -
    367E  ARG*     3.6    33.9    -      -       +      +
    369E  ARG*     1.3    83.1    -      -       -      +
    371E  ILE*     1.3    71.2    +      -       -      +
    372E  THR*     5.0     2.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 371 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    357E  PHE*     3.5    10.6    -      -       +      +
    358E  PHE*     3.4     4.3    -      -       -      -
    359E  PHE*     2.8    55.0    +      -       +      +
    369E  ARG*     5.3     7.2    -      -       +      -
    370E  VAL*     1.3    80.1    -      -       -      +
    372E  THR*     1.3    66.0    +      -       -      +
    373E  LYS*     3.7    34.8    -      -       +      -
    410E  PHE      5.7     0.4    -      -       -      +
    411E  LEU*     3.7    29.8    -      -       +      -
    600E  LMT      4.0    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 372 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212C  GLU*     5.7     4.0    +      -       -      +
    199E  ILE*     3.0    37.5    -      -       +      +
    200E  GLY*     4.1     6.7    -      -       -      -
    201E  ALA*     4.3    14.0    +      -       -      +
    202E  SER      4.7     1.1    -      -       -      +
    205E  LEU*     4.5    13.7    -      -       -      +
    357E  PHE      3.3     4.5    -      -       -      -
    358E  PHE*     3.8    21.3    -      -       +      -
    370E  VAL*     5.0     2.1    -      -       +      +
    371E  ILE*     1.3    79.2    -      -       -      +
    373E  LYS*     1.3    64.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 373 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205E  LEU*     4.7     8.0    -      -       -      +
    356E  GLY*     3.5     3.1    -      -       -      -
    357E  PHE*     2.6    43.4    +      -       +      +
    358E  PHE*     5.7     0.2    -      -       -      -
    371E  ILE*     3.7    24.7    -      -       +      -
    372E  THR*     1.3    79.3    -      -       -      +
    374E  MET*     1.3    59.8    +      -       -      +
    377E  TRP*     4.0    17.7    -      -       +      +
    600E  LMT      2.6    67.9    +      -       -      +
    600F  LMT      5.2     2.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 374 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205E  LEU*     4.9    16.4    -      -       +      -
    209E  LEU*     3.6    33.2    -      -       +      -
    212E  GLU*     5.6     2.7    -      -       -      +
    213E  ARG*     5.1     2.7    -      -       -      +
    351E  PHE*     4.1    10.8    -      -       +      -
    354E  ASP*     4.2    16.2    -      -       -      +
    355E  ALA      3.3    25.4    -      -       -      +
    356E  GLY*     4.0     5.8    -      -       -      +
    357E  PHE*     5.5     0.4    -      -       -      -
    373E  LYS*     1.3    77.6    -      -       -      +
    375E  GLY*     1.3    59.8    +      -       -      +
    377E  TRP*     4.2     9.3    +      -       -      -
    434E  SO4      4.8     2.3    +      -       -      -
    600E  LMT      5.3     2.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 375 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    354E  ASP*     3.6     9.0    -      -       -      -
    355E  ALA      3.0    27.1    +      -       -      +
    374E  MET*     1.3    79.4    -      -       -      +
    376E  LYS*     1.3    66.2    +      -       -      -
    377E  TRP*     3.3    11.9    -      -       -      +
    378E  ALA*     3.4     8.8    +      -       -      +
    434E  SO4      3.5    11.2    -      -       -      -
----------------------------------------------------------
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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