Contacts of the strand formed by residues 105 - 111 (chain H) in PDB entry 3V4V


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 105 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101H  TYR*     3.2     9.1    -      -       -      -
    102H  ASP*     2.7    41.8    +      -       +      +
    103H  GLY      3.4     0.8    -      -       -      -
    104H  TRP*     1.3    80.5    +      -       -      +
    106H  TYR*     1.3    60.3    +      -       -      +
     35L  ASN*     3.7    17.0    -      -       -      +
     36L  THR      4.2     7.4    +      -       -      +
     37L  TYR*     3.8     3.0    -      -       -      -
     54L  TYR*     4.1    17.7    -      -       +      -
     55L  GLY*     3.8    18.2    -      -       -      +
     58L  ASN*     3.4    23.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 106 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33H  TRP*     3.3    26.2    -      +       -      +
     35H  HIS*     2.8    38.2    +      +       -      -
     50H  GLU*     4.2     3.6    +      -       -      -
     99H  GLY      3.8     0.5    -      -       -      -
    100H  GLY*     3.5    25.6    -      -       -      -
    101H  TYR*     3.5    36.8    -      +       -      -
    102H  ASP      4.9     0.2    -      -       -      +
    105H  ASP*     1.3    75.8    -      -       -      +
    107H  ALA*     1.3    88.2    +      -       -      +
    108H  ILE*     4.2     7.2    -      -       +      -
     37L  TYR*     3.5    43.5    -      +       +      +
     39L  SER*     4.7     2.9    +      -       -      -
     54L  TYR*     4.3    10.5    -      -       -      +
     55L  GLY      4.6     4.5    +      -       -      -
     96L  GLY*     6.0     3.8    -      -       -      -
    101L  TYR*     5.3     8.7    -      +       -      -
----------------------------------------------------------
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Residues in contact with ALA 107 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99H  GLY*     3.3     3.3    -      -       -      -
    100H  GLY      3.1    29.7    +      -       -      +
    106H  TYR*     1.3    84.2    -      -       -      +
    108H  ILE*     1.3    66.1    +      -       -      +
    109H  ASP*     3.9     4.9    +      -       +      +
     39L  SER*     4.6     5.8    -      -       -      +
     51L  LEU*     4.1    11.7    -      -       +      -
     54L  TYR*     3.5    32.8    -      -       +      -
     60L  PHE*     6.2     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 108 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35H  HIS*     3.5    42.6    -      -       +      +
     47H  TRP*     5.3     3.1    -      -       +      +
     97H  ALA*     3.4    31.0    -      -       +      +
     98H  ARG      3.3    17.3    -      -       -      +
     99H  GLY      4.5     0.2    -      -       -      +
    106H  TYR*     4.2     7.0    -      -       +      -
    107H  ALA*     1.3    79.1    -      -       -      +
    109H  ASP*     1.3    59.5    +      -       -      +
    111H  TRP*     3.6     7.5    +      -       +      +
     39L  SER*     4.9     0.8    +      -       -      -
     41L  TYR*     2.5    44.6    +      -       +      +
     51L  LEU*     4.1     2.5    -      -       -      +
     94L  LEU*     4.6    17.0    -      -       +      -
    101L  TYR*     5.1     8.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 109 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32H  TYR*     5.5     0.9    -      -       -      -
     98H  ARG*     2.7    54.1    +      -       -      +
     99H  GLY*     5.8     0.9    -      -       -      -
    107H  ALA*     5.3     4.4    -      -       +      +
    108H  ILE*     1.3    72.3    -      -       -      +
    110H  TYR*     1.3    77.3    +      -       -      +
    111H  TRP*     3.0    19.9    +      -       -      -
     49L  PRO      4.8     0.9    -      -       -      +
     50L  GLN*     5.0     0.3    -      -       -      -
     51L  LEU*     3.6    27.7    +      -       +      +
     60L  PHE*     3.5    36.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 110 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1H  GLN      5.5     2.3    +      -       -      -
      2H  VAL*     3.7    57.1    +      -       +      +
      3H  GLN*     5.6     0.7    -      -       -      -
      4H  LEU*     3.4    11.6    -      -       +      +
     97H  ALA*     3.4     3.3    -      -       -      +
     98H  ARG*     2.9    60.8    +      -       +      -
    109H  ASP*     1.3    87.7    +      -       -      +
    111H  TRP*     1.3    61.7    +      -       -      +
     60L  PHE*     3.7    32.2    -      +       -      -
     61L  SER*     4.2     7.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 111 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3H  GLN*     5.5     0.5    -      -       -      -
      4H  LEU*     4.1    16.0    +      -       -      +
     37H  VAL*     3.7    32.8    -      -       +      -
     45H  LEU*     4.7     5.8    -      -       +      -
     95H  TYR*     3.5    41.7    -      +       +      -
     96H  CYS      3.6     4.3    -      -       -      -
     97H  ALA*     3.8    16.9    -      -       +      +
    108H  ILE*     3.6    10.2    +      -       +      -
    109H  ASP      3.0    24.9    -      -       -      -
    110H  TYR*     1.3    78.5    -      -       -      +
    112H  GLY*     1.3    65.5    +      -       -      +
    113H  GLN*     5.6     0.3    +      -       -      -
     41L  TYR*     3.4    36.8    -      +       -      -
     48L  SER*     4.0    12.0    +      -       -      +
     49L  PRO*     3.7    45.0    +      -       +      +
     94L  LEU*     5.8     0.7    -      -       +      -
    103L  PHE*     4.4    15.5    -      +       -      -
----------------------------------------------------------
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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