Contacts of the strand formed by residues 361 - 366 (chain L) in PDB entry 1VYH


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 THR 361 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    337L  HIS*     3.4    31.4    +      -       +      +
    356L  CYS*     3.4    20.3    -      -       -      +
    357L  ALA      3.4     6.9    +      -       -      -
    359L  ASP*     2.0    53.3    +      -       -      +
    360L  LYS      1.3    67.4    -      -       -      -
    362L  LEU*     1.3    64.5    +      -       -      +
    363L  ARG*     3.6     7.9    +      -       +      +
    375L  THR*     3.7     8.4    -      -       +      +
    376L  LEU      3.5    14.8    +      -       -      +
    377L  ASN*     4.4     8.3    +      -       -      -
    383L  VAL*     3.5     7.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 362 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96L  PRO      5.1     3.8    -      -       -      +
    354L  LEU*     4.8     8.1    -      -       +      -
    355L  SER      2.6    33.0    -      -       -      +
    356L  CYS*     4.1    10.3    -      -       +      +
    361L  THR*     1.3    72.9    -      -       -      +
    363L  ARG*     1.3    60.2    +      -       -      +
    364L  VAL*     4.0     7.8    +      -       +      +
    375L  THR*     4.0     0.2    -      -       -      -
    376L  LEU*     2.9    62.6    +      -       +      +
    378L  ALA*     4.2    11.7    -      -       +      +
    383L  VAL*     5.5     0.9    -      -       +      -
    386L  LEU*     4.2    19.1    -      -       +      -
    395L  VAL*     4.7    18.4    -      -       +      -
    397L  THR*     4.9    10.8    -      -       -      +
    407L  TRP*     4.9    12.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 363 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    318L  LYS      4.5     2.2    +      -       -      -
    320L  ILE*     4.6     3.8    -      -       -      +
    336L  GLY*     3.7     6.2    -      -       -      -
    337L  HIS*     3.0    75.5    +      -       +      +
    339L  ASN      4.0     9.1    +      -       -      -
    341L  VAL*     3.4    26.1    -      -       -      +
    354L  LEU*     3.5     1.7    -      -       -      +
    355L  SER*     2.8    65.8    +      -       -      +
    356L  CYS      4.2     1.1    -      -       -      +
    357L  ALA*     3.8     9.6    -      -       -      +
    359L  ASP*     3.3    23.5    +      -       -      -
    361L  THR*     3.6    11.0    -      -       +      +
    362L  LEU*     1.3    72.1    -      -       -      +
    364L  VAL*     1.3    60.8    +      -       -      +
    365L  TRP*     3.6    14.8    -      -       -      +
    372L  CYS*     4.2     3.8    -      -       -      -
    374L  LYS      3.9     5.6    -      -       -      -
    375L  THR*     4.5     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 364 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96L  PRO*     3.9    35.2    -      -       +      +
    352L  PHE*     4.3    15.9    -      -       +      -
    354L  LEU*     3.3    31.2    -      -       +      -
    362L  LEU*     4.6    10.3    -      -       +      +
    363L  ARG*     1.3    72.1    -      -       -      +
    365L  TRP*     1.3    62.0    +      -       -      +
    372L  CYS*     3.9     1.2    -      -       -      -
    373L  MET*     3.0    36.4    +      -       -      +
    374L  LYS*     3.4    31.8    +      -       +      -
    376L  LEU*     5.6     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 365 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    320L  ILE*     3.8    13.4    -      -       +      +
    334L  LEU*     3.4    45.5    -      -       +      -
    335L  VAL      3.4    10.8    -      -       -      -
    336L  GLY*     3.0    42.6    -      -       -      -
    337L  HIS*     4.5     4.5    -      +       -      -
    352L  PHE*     3.2    30.5    -      -       -      +
    353L  ILE*     2.7    37.6    +      -       +      +
    355L  SER*     3.5    24.4    -      -       -      -
    363L  ARG*     3.6    17.8    -      -       -      +
    364L  VAL*     1.3    73.1    -      -       -      +
    366L  ASP*     1.3    62.3    +      -       -      +
    367L  TYR      4.0     1.3    +      -       -      +
    370L  LYS      5.4     3.4    -      -       -      -
    371L  ARG      4.0     7.0    -      -       -      -
    372L  CYS*     3.9    39.3    -      -       +      -
    373L  MET*     4.3     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 366 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138H  GLU*     4.7     6.4    -      -       -      +
    334L  LEU*     5.3     0.7    -      -       -      +
    351L  LYS      4.1     6.9    -      -       -      +
    352L  PHE*     4.2    15.6    -      -       +      -
    365L  TRP*     1.3    74.7    -      -       -      +
    367L  TYR*     1.3    59.4    +      -       -      +
    368L  LYS*     2.5    66.6    +      -       -      +
    369L  ASN*     4.1     3.4    +      -       -      -
    370L  LYS*     3.2     1.9    +      -       -      -
    371L  ARG*     2.9    40.3    +      -       +      +
    373L  MET*     3.9    17.5    -      -       +      +
----------------------------------------------------------
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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