Contacts of the strand formed by residues 394 - 401 (chain C) 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 C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    327C  LYS*     3.4    35.7    -      -       +      +
    385C  TYR*     3.4     2.8    -      -       -      -
    386C  ASP*     2.6    41.6    +      -       +      +
    388C  ASP*     3.6     1.7    +      -       -      -
    392C  ARG      3.2     4.3    -      -       -      +
    393C  HIS*     1.3    70.3    -      -       -      +
    395C  LEU*     1.3    63.5    +      -       -      +
    601C   CA      2.8    22.1    -      -       -      -
    606C   CA      2.8    23.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 395 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    327C  LYS*     3.4    19.8    +      -       -      -
    383C  SER*     4.7     0.7    -      -       -      -
    384C  VAL      3.1    20.4    -      -       -      +
    385C  TYR*     3.4    37.1    -      -       +      +
    393C  HIS      3.7     2.4    +      -       -      -
    394C  ASP*     1.3    69.8    -      -       -      +
    396C  ILE*     1.3    61.5    +      -       -      +
    397C  GLY*     3.5    21.1    -      -       -      +
    398C  GLN*     4.4    15.3    -      -       +      +
    423C  GLY      4.1     9.0    -      -       -      +
    425C  SER*     3.2    48.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 396 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    324C  LEU*     3.8    19.1    -      -       +      -
    325C  PRO*     3.4    32.6    -      -       +      +
    327C  LYS*     4.1    22.1    +      -       +      +
    333C  SER*     4.2     9.9    -      -       -      -
    335C  PRO*     4.0    14.8    -      -       +      -
    384C  VAL*     2.7    31.6    +      -       +      +
    385C  TYR      3.6    20.9    -      -       -      +
    386C  ASP*     3.7    16.8    -      -       +      +
    395C  LEU*     1.3    76.4    -      -       -      +
    397C  GLY*     1.3    56.6    +      -       -      +
    420C  ILE*     4.5     3.9    -      -       +      +
    422C  GLU*     3.5    24.6    -      -       -      +
    423C  GLY      5.3     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 397 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    384C  VAL      2.7    30.4    +      -       -      +
    395C  LEU*     3.5     9.5    -      -       -      +
    396C  ILE*     1.3    83.5    -      -       -      +
    398C  GLN*     1.3    64.5    +      -       -      +
    420C  ILE*     3.4    17.5    -      -       -      -
    421C  LEU      3.5    11.7    -      -       -      -
    422C  GLU*     4.5     1.1    -      -       -      -
    423C  GLY      5.4     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 398 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    381C  HIS*     3.6    18.6    +      -       +      +
    382C  PHE      3.1     9.2    -      -       -      +
    383C  SER*     3.4    23.9    +      -       -      +
    384C  VAL      4.7     0.2    -      -       -      +
    385C  TYR*     5.5     2.2    +      -       -      -
    395C  LEU*     4.4    10.3    -      -       +      +
    397C  GLY*     1.3    79.7    -      -       -      +
    399C  VAL*     1.3    64.8    +      -       -      +
    420C  ILE*     3.7     0.8    -      -       -      +
    421C  LEU*     2.8    40.6    +      -       +      +
    425C  SER*     3.6    23.5    +      -       -      -
    429C  ASP*     3.0    24.5    +      -       -      +
    432C  GLU*     3.1    14.8    -      -       -      +
    455C  ASN*     5.7     0.8    -      -       -      +
    564C  GLN*     3.3    14.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 399 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301C  ILE*     4.2    11.4    -      -       +      -
    303C  PHE*     4.6     9.2    -      -       +      -
    380C  LEU      4.7     0.2    -      -       -      -
    381C  HIS*     3.5     5.9    -      -       -      -
    382C  PHE*     2.9    64.1    +      -       +      +
    384C  VAL*     5.5     2.0    -      -       +      -
    398C  GLN*     1.3    80.3    -      -       -      +
    400C  VAL*     1.3    67.2    +      -       -      +
    401C  LEU*     5.1     2.2    -      -       +      -
    418C  ARG*     4.6    11.2    -      -       +      +
    419C  ASP      3.8     7.6    -      -       -      +
    420C  ILE*     3.7    31.6    -      -       +      -
    421C  LEU*     4.5     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 400 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    342C  LEU*     5.5     0.2    -      -       +      -
    379C  LYS*     4.2    18.4    -      -       +      -
    380C  LEU      3.7     9.6    -      -       -      +
    381C  HIS*     4.0     9.9    -      -       +      -
    399C  VAL*     1.3    80.1    -      -       -      +
    401C  LEU*     1.3    71.0    +      -       -      +
    402C  ASP      3.7     2.6    +      -       -      -
    418C  ARG*     5.2     5.5    +      -       -      +
    421C  LEU*     4.7     5.0    -      -       +      +
    432C  GLU*     3.6    44.9    -      -       +      +
    454C  SER*     4.2    12.1    -      -       -      +
    562C  TRP*     3.9    43.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 401 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303C  PHE*     3.6    39.9    -      -       +      -
    305C  LEU*     4.4     8.1    -      -       +      -
    316C  VAL*     5.9     0.7    -      -       +      -
    379C  LYS*     3.6     8.3    -      -       -      +
    380C  LEU*     3.0    60.5    +      -       +      -
    382C  PHE*     4.2    11.7    -      -       +      -
    399C  VAL*     4.1     2.9    +      -       +      -
    400C  VAL*     1.3    79.1    -      -       -      +
    402C  ASP*     1.3    67.7    +      -       -      +
    404C  LEU*     3.7     8.0    -      -       +      +
    407C  LEU*     3.6    27.1    -      -       +      -
    418C  ARG*     3.9    20.6    -      -       +      +
----------------------------------------------------------
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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