Contacts of the strand formed by residues 394 - 401 (chain B) in PDB entry 3HN8


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 ASP 394 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    327B  LYS*     3.4    35.9    -      -       +      +
    385B  TYR*     3.4     3.0    -      -       -      -
    386B  ASP*     2.6    42.3    +      -       +      +
    388B  ASP*     3.6     1.7    +      -       -      -
    392B  ARG*     3.2     4.0    -      -       -      +
    393B  HIS*     1.3    70.9    -      -       -      +
    395B  LEU*     1.3    61.8    +      -       -      +
    601B   CA      2.7    22.9    -      -       -      -
    606B   CA      2.7    23.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 395 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    327B  LYS*     3.4    20.3    +      -       -      -
    383B  SER*     4.7     1.1    -      -       -      -
    384B  VAL      3.2    20.2    -      -       -      +
    385B  TYR*     3.4    36.7    -      -       +      +
    393B  HIS      3.7     2.2    +      -       -      -
    394B  ASP*     1.3    69.4    -      -       -      +
    396B  ILE*     1.3    60.3    +      -       -      +
    397B  GLY*     3.5    22.4    -      -       -      +
    398B  GLN*     4.3    14.6    -      -       +      +
    423B  GLY      4.1     9.4    -      -       -      +
    425B  SER*     3.2    48.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 396 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324B  LEU*     3.7    19.7    -      -       +      -
    325B  PRO*     3.4    31.9    -      -       +      +
    327B  LYS*     4.1    22.1    +      -       +      +
    333B  SER*     4.2     9.4    -      -       -      -
    335B  PRO*     4.0    15.9    -      -       +      -
    384B  VAL*     2.7    29.6    +      -       +      +
    385B  TYR      3.7    20.4    -      -       -      +
    386B  ASP*     3.7    16.2    -      -       +      +
    394B  ASP      3.4     0.2    +      -       -      -
    395B  LEU*     1.3    76.2    -      -       -      +
    397B  GLY*     1.3    57.8    +      -       -      +
    420B  ILE*     4.5     3.3    -      -       +      +
    422B  GLU*     3.5    24.8    -      -       -      +
    423B  GLY      5.3     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 397 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    384B  VAL      2.7    31.9    +      -       -      +
    395B  LEU*     3.5    10.2    -      -       -      +
    396B  ILE*     1.3    80.7    -      -       -      +
    398B  GLN*     1.3    65.3    +      -       -      +
    420B  ILE*     3.4    17.7    -      -       -      +
    421B  LEU      3.5    11.9    -      -       -      -
    422B  GLU*     4.5     1.1    -      -       -      -
    423B  GLY      5.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 398 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    381B  HIS*     3.6    18.7    +      -       +      +
    382B  PHE      3.1     8.7    -      -       -      +
    383B  SER*     3.4    24.2    +      -       -      +
    384B  VAL      4.7     0.2    -      -       -      +
    385B  TYR*     5.5     2.2    +      -       -      -
    395B  LEU*     4.3    10.1    -      -       +      +
    397B  GLY*     1.3    79.3    -      -       -      +
    399B  VAL*     1.3    65.7    +      -       -      +
    420B  ILE*     3.7     1.2    -      -       -      +
    421B  LEU*     2.8    39.7    +      -       +      +
    425B  SER*     3.6    23.1    +      -       -      -
    429B  ASP*     3.0    24.8    +      -       -      +
    432B  GLU*     3.1    15.0    -      -       -      +
    455B  ASN*     5.7     0.8    -      -       -      +
    564B  GLN*     3.3    16.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 399 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301B  ILE*     4.1    11.4    -      -       +      -
    303B  PHE*     4.6     7.9    -      -       +      -
    380B  LEU      4.7     0.2    -      -       -      -
    381B  HIS*     3.5     4.9    -      -       -      -
    382B  PHE*     2.9    64.0    +      -       +      +
    384B  VAL*     5.5     2.5    -      -       +      -
    398B  GLN*     1.3    81.9    -      -       -      +
    400B  VAL*     1.3    68.3    -      -       -      +
    401B  LEU*     4.2     3.1    +      -       +      -
    418B  ARG*     4.7    12.3    -      -       +      +
    419B  ASP      3.8     8.1    -      -       -      +
    420B  ILE*     3.7    31.0    -      -       +      -
    421B  LEU*     4.5     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 400 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    379B  LYS*     4.2    17.3    -      -       +      -
    380B  LEU      3.7     9.6    -      -       -      +
    381B  HIS*     4.0    11.0    -      -       +      +
    398B  GLN      5.7     0.4    -      -       -      -
    399B  VAL*     1.3    80.1    -      -       -      +
    401B  LEU*     1.3    71.1    +      -       -      +
    402B  ASP      3.7     2.1    +      -       -      -
    418B  ARG*     5.1     5.5    +      -       -      +
    421B  LEU*     4.7     5.2    -      -       +      +
    432B  GLU*     3.6    44.4    -      -       +      +
    454B  SER*     4.2    12.3    -      -       -      +
    562B  TRP*     3.9    44.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 401 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303B  PHE*     3.5    40.2    -      -       +      -
    305B  LEU*     4.4     7.9    -      -       +      -
    316B  VAL*     5.9     0.4    -      -       +      -
    379B  LYS*     3.7     8.5    -      -       -      +
    380B  LEU*     3.0    60.7    +      -       +      -
    382B  PHE*     4.2    11.9    -      -       +      -
    399B  VAL*     4.2     3.3    +      -       +      -
    400B  VAL*     1.3    77.7    -      -       -      +
    402B  ASP*     1.3    68.0    +      -       -      +
    404B  LEU*     3.7     7.3    -      -       +      +
    407B  LEU*     3.6    28.0    -      -       +      -
    418B  ARG*     3.9    20.4    -      -       +      +
----------------------------------------------------------
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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