Contacts of the strand formed by residues 44 - 49 (chain L) in PDB entry 5DSV


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 GLY 44 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     40L  ARG*     3.6     1.0    -      -       -      +
     41L  CYS*     3.1    26.4    +      -       -      +
     42L  LYS      3.5     3.0    +      -       -      -
     43L  ASP*     1.3    79.5    -      -       -      +
     45L  VAL*     1.3    69.4    +      -       -      +
    140L  TYR*     4.0     3.4    -      -       -      -
    146L  ALA*     3.4    14.6    -      -       -      +
    186L  CYS*     3.4     9.0    -      -       -      -
    216L  VAL      3.1    11.4    -      -       -      -
    217L  GLY*     3.6     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 45 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     39L  ILE      3.4    19.1    -      -       -      +
     40L  ARG*     4.3     5.4    -      -       +      -
     41L  CYS      4.6     0.4    -      -       -      +
     44L  GLY*     1.3    80.0    -      -       -      +
     46L  VAL*     1.3    71.0    +      -       -      +
     47L  PHE*     4.3    13.7    -      -       +      -
    138L  GLY*     4.6     2.0    -      -       -      -
    139L  SER      3.9    12.8    -      -       -      +
    146L  ALA*     4.2     0.7    -      -       +      -
    147L  GLN      3.5    31.2    -      -       -      +
    148L  LEU*     3.9    28.3    -      -       +      -
    186L  CYS*     3.9     1.2    -      -       -      -
    214L  SER      3.7     0.2    -      -       -      +
    215L  TRP*     3.6     1.0    -      -       -      -
    216L  VAL*     2.5    50.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 46 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38L  GLY*     3.1    22.2    -      -       -      -
     39L  ILE*     2.9    15.5    +      -       -      +
     41L  CYS*     5.2     0.4    -      -       +      -
     45L  VAL*     1.3    81.4    -      -       -      +
     47L  PHE*     1.3    73.2    +      -       -      +
    186L  CYS*     4.2    10.3    -      -       -      +
    189L  ILE*     3.9    30.1    -      -       +      -
    190L  VAL*     4.2    20.2    -      -       +      -
    193L  VAL*     3.9    19.7    -      -       +      -
    213L  LEU*     5.2     0.9    -      -       +      -
    214L  SER      3.3    11.9    -      -       -      +
    215L  TRP*     4.1    21.3    -      -       +      -
    227L  VAL*     5.5     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 47 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37L  ILE      3.3     4.5    -      -       -      +
     38L  GLY*     3.5    16.6    -      -       -      -
     45L  VAL*     4.3     9.4    -      -       +      -
     46L  VAL*     1.3    82.1    -      -       -      +
     48L  GLY*     1.3    59.3    +      -       -      +
     66L  LEU*     3.6    14.8    -      -       +      -
     74L  GLY      3.9    20.6    -      -       -      -
     75L  MET      5.3     0.2    -      -       -      -
     76L  ALA*     3.6    17.5    -      -       +      -
    136L  MET*     3.8    18.4    -      -       +      -
    137L  LEU      3.9     2.5    -      -       -      -
    138L  GLY*     3.6    29.2    -      -       -      -
    148L  LEU*     3.5    28.9    -      -       +      -
    193L  VAL*     4.7     0.4    -      -       -      -
    213L  LEU*     3.4     7.9    -      -       -      +
    214L  SER*     2.9    51.3    +      -       -      -
    216L  VAL*     5.6     0.7    -      -       +      -
    224L  HIS*     4.1    13.2    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLY 48 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36L  ALA*     3.4     0.7    -      -       -      -
     37L  ILE*     2.8    36.8    +      -       -      +
     47L  PHE*     1.3    73.8    -      -       -      +
     49L  VAL*     1.3    66.8    +      -       -      +
     66L  LEU*     4.7     0.2    -      -       -      -
    193L  VAL*     4.0    13.5    -      -       -      +
    197L  ILE*     3.9     9.4    -      -       -      +
    212L  GLU      3.3    10.5    -      -       -      -
    213L  LEU*     3.7    10.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 49 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35L  THR      3.9     3.4    -      -       -      +
     36L  ALA*     3.8    15.5    -      -       +      -
     48L  GLY*     1.3    79.1    -      -       -      +
     50L  GLU*     1.3    55.1    +      -       -      +
     51L  LYS*     2.7    24.9    +      -       +      +
     65L  ARG*     3.6    49.6    -      -       +      +
     66L  LEU*     3.5    35.7    -      -       +      -
     76L  ALA*     5.2     1.1    -      -       +      -
     77L  VAL      5.5     0.2    -      -       -      +
    197L  ILE*     4.2     1.9    -      -       -      +
    211L  LEU*     3.5    11.2    -      -       -      +
    212L  GLU*     3.1    32.0    +      -       +      -
----------------------------------------------------------
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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