Contacts of the strand formed by residues 57 - 68 (chain B) in PDB entry 4DAY


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 ALA 57 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  PRO*     3.5    37.2    -      -       +      -
     20B  SER*     4.0    15.6    +      -       -      +
     21B  PRO      3.6     5.2    -      -       -      +
     22B  PRO*     3.3     6.9    -      -       +      +
     23B  LEU*     3.3    15.2    +      -       -      +
     56B  ALA*     1.3    78.4    +      -       +      +
     58B  VAL*     1.3    64.8    +      -       -      +
    105B  MET*     4.9     5.8    -      -       +      -
    106B  GLY      3.6     7.4    -      -       -      +
    107B  VAL*     4.5     4.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 58 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  PRO*     3.7     4.0    -      -       -      -
     23B  LEU*     3.4    15.3    -      -       +      +
     25B  VAL*     3.6    24.5    -      -       +      -
     30B  LEU*     4.8     3.8    -      -       +      -
     56B  ALA      4.9     4.0    -      -       -      +
     57B  ALA*     1.3    80.5    -      -       -      +
     59B  TRP*     1.3    61.1    +      -       -      +
     60B  MET*     4.2    14.1    -      -       +      -
    104B  VAL      3.6     0.4    -      -       -      +
    105B  MET*     3.2    12.0    -      -       -      +
    106B  GLY      2.8    43.0    +      -       -      +
    108B  VAL*     3.8    20.9    -      -       +      -
    117B  LEU*     3.6    23.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 59 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    511A  LYS*     3.9    41.3    -      -       -      -
    512A  ALA*     4.7     0.9    -      -       -      -
    513A  PHE*     3.5    37.5    -      +       +      -
    536A  ASP*     3.6    24.0    -      -       -      -
    537A  GLY*     4.1    15.3    -      -       -      -
    589A  CYS*     4.5     4.7    -      -       -      -
     22B  PRO*     3.7     9.4    -      -       +      -
     23B  LEU      2.6    28.2    +      -       -      +
     24B  LYS*     3.2    20.6    -      -       +      -
     25B  VAL      3.1    14.6    +      -       -      -
     58B  VAL*     1.3    72.7    -      -       -      +
     60B  MET*     1.3    67.2    +      -       -      +
     61B  GLN*     3.3    20.4    +      -       -      +
    103B  MET*     3.5    23.6    -      -       +      +
    104B  VAL      3.4     4.7    -      -       -      -
    105B  MET*     4.7     0.4    -      -       -      +
    135B  TRP*     3.3    18.9    -      +       -      -
    138B  GLU*     4.4     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 60 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25B  VAL*     3.5    18.4    -      -       +      +
     26B  LEU*     3.6     7.2    -      -       -      -
     27B  ALA*     3.4    37.0    -      -       -      +
     30B  LEU*     3.7    22.4    -      -       +      -
     58B  VAL*     4.3     5.2    -      -       +      -
     59B  TRP*     1.3    77.0    -      -       -      +
     61B  GLN*     1.3    64.1    +      -       -      +
     76B  ASP*     4.3     0.9    -      -       -      +
     81B  PHE*     3.6    35.4    -      -       +      -
    102B  VAL      4.1     0.2    -      -       -      +
    103B  MET*     3.4     2.4    -      -       -      +
    104B  VAL*     2.7    42.1    +      -       +      +
    115B  PRO*     5.4     1.6    -      -       +      -
    117B  LEU*     3.5    28.3    -      -       +      -
    135B  TRP*     3.9     5.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 61 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    511A  LYS*     4.1     7.8    +      -       -      -
    589A  CYS*     5.2     0.2    -      -       -      -
     59B  TRP*     3.3    18.6    +      -       -      +
     60B  MET*     1.3    80.8    -      -       -      +
     62B  GLY*     1.3    59.6    +      -       -      +
     76B  ASP*     3.0    22.7    +      -       -      +
     81B  PHE*     3.3    15.9    -      -       -      -
    101B  TYR*     3.1    33.3    +      -       +      +
    102B  VAL      3.3     8.5    -      -       -      +
    103B  MET*     3.5    13.3    -      -       +      +
    125B  LEU*     3.6    18.1    -      -       -      +
    131B  HIS*     3.9     5.5    +      -       -      +
    135B  TRP*     3.3    42.4    -      -       +      +
    138B  GLU*     3.9     7.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 62 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61B  GLN*     1.3    79.7    -      -       -      +
     63B  ARG*     1.3    66.5    +      -       -      -
     74B  LEU*     3.3    14.3    -      -       -      +
     75B  ARG      3.2    18.2    -      -       -      -
     76B  ASP*     3.9     2.0    -      -       -      -
     81B  PHE*     4.6     0.2    -      -       -      -
    101B  TYR*     3.7    16.9    -      -       -      -
    102B  VAL      3.2    23.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 63 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62B  GLY*     1.3    72.6    -      -       -      -
     64B  VAL*     1.3    64.2    +      -       -      +
     65B  VAL*     3.9     0.2    -      -       -      +
     74B  LEU*     3.2     3.9    -      -       -      -
     75B  ARG*     2.7    72.7    +      -       +      +
     99B  GLY*     3.4    32.6    +      -       -      -
    100B  LYS      3.3     7.3    +      -       -      -
    101B  TYR*     3.7    22.0    -      -       +      +
    129B  PRO*     6.2     1.4    -      -       -      +
    132B  GLU*     2.9    37.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 64 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63B  ARG*     1.3    73.6    -      -       -      +
     65B  VAL*     1.3    61.1    +      -       -      +
     66B  MET      4.0    17.7    -      -       -      +
     67B  ALA*     4.0    12.6    -      -       +      -
     72B  ALA*     4.8     2.7    -      -       +      -
     73B  ARG      4.5     1.6    -      -       -      +
     74B  LEU*     3.7    20.4    -      -       +      -
     96B  LEU*     3.7    26.5    -      -       +      -
     97B  VAL      3.4    23.1    -      -       -      +
     98B  PRO*     3.4     9.4    -      -       +      +
     99B  GLY*     2.9    22.3    +      -       -      -
    100B  LYS*     2.8    26.6    +      -       +      +
    102B  VAL*     4.4     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 65 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64B  VAL*     1.3    74.7    -      -       -      +
     66B  MET*     1.3    68.4    +      -       +      +
     73B  ARG*     2.9    39.5    +      -       -      +
     74B  LEU      3.7     3.6    -      -       -      +
     75B  ARG*     3.5    41.3    -      -       +      +
     80B  ASP*     4.5     9.9    -      -       -      +
     98B  PRO*     3.8    14.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 66 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64B  VAL*     4.0     3.2    -      -       -      +
     65B  VAL*     1.3    85.4    -      -       +      +
     67B  ALA*     1.3    60.0    +      -       -      +
     68B  ASP*     4.3     1.8    -      -       +      -
     71B  GLU*     5.7     1.3    -      -       -      +
     72B  ALA*     3.1     6.0    -      -       -      +
     73B  ARG*     2.8    70.4    +      -       +      +
     98B  PRO*     5.1     2.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 67 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64B  VAL*     4.0    13.4    -      -       +      +
     66B  MET*     1.3    76.6    -      -       -      +
     68B  ASP*     1.3    74.2    +      -       -      +
     71B  GLU      3.8     5.8    -      -       -      +
     72B  ALA*     3.9     4.7    -      -       +      +
     96B  LEU*     3.1    40.9    -      -       +      +
     98B  PRO*     4.8    10.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 68 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66B  MET*     6.3     1.3    -      -       +      -
     67B  ALA*     1.3    85.9    -      -       -      +
     69B  ARG*     1.3    73.6    +      -       +      +
     70B  GLY      3.3     0.5    +      -       -      -
     71B  GLU*     2.8    43.4    +      -       -      +
----------------------------------------------------------
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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