Contacts of the strand formed by residues 6151 - 6159 (chain B) in PDB entry 1Y1S


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 THR6151 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6107B  VAL*     3.1    24.9    -      -       +      +
   6109B  VAL*     3.9    21.3    -      -       +      -
   6141B  VAL*     5.6     4.3    -      -       +      +
   6144B  ALA*     3.1    28.1    +      -       +      +
   6149B  ALA      2.7    16.5    +      -       -      -
   6150B  THR*     1.3    72.3    -      -       -      +
   6152B  HIS*     1.3    75.6    +      -       -      +
   6153B  VAL*     4.3    11.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS6152 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6101B  HIS*     3.9    27.1    +      +       -      -
   6102B  ILE*     3.7    27.3    -      -       +      +
   6106B  ASP*     3.6    26.7    +      -       +      -
   6107B  VAL      2.9     5.7    +      -       -      -
   6108B  LEU*     3.1    25.7    -      -       +      -
   6109B  VAL      2.8    23.4    +      -       -      -
   6150B  THR*     4.0    11.1    -      -       +      +
   6151B  THR*     1.3    80.7    +      -       -      +
   6153B  VAL*     1.3    62.7    +      -       -      +
   6193B  MET*     3.6    12.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL6153 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6109B  VAL*     3.2    22.2    -      -       +      +
   6111B  THR*     3.6    22.0    -      -       +      -
   6137B  THR*     5.4     0.2    -      -       +      -
   6141B  VAL*     4.8    17.9    -      -       +      -
   6151B  THR*     4.4    13.9    -      -       +      +
   6152B  HIS*     1.3    79.2    -      -       -      +
   6154B  GLY*     1.3    60.2    +      -       -      +
   6193B  MET*     3.7     3.9    -      -       -      +
   4134F  PHE*     4.1    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY6154 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6109B  VAL      3.1     6.1    +      -       -      -
   6110B  THR*     3.5     7.3    -      -       -      +
   6111B  THR*     3.0    37.8    +      -       -      +
   6153B  VAL*     1.3    76.8    -      -       -      +
   6155B  VAL*     1.3    63.9    +      -       -      -
   6156B  THR      3.9     0.3    +      -       -      -
   6191B  GLY      5.9     0.2    -      -       -      -
   6193B  MET*     3.1    14.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL6155 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6111B  THR*     4.5     0.9    -      -       -      +
   6112B  ALA      3.3    11.9    -      -       -      +
   6114B  VAL*     3.7    28.3    -      -       +      -
   6154B  GLY*     1.3    74.5    -      -       -      -
   6156B  THR*     1.3    64.1    +      -       -      +
   6191B  GLY      5.0     4.8    +      -       -      +
   6192B  VAL*     3.6    11.2    -      -       +      +
   6193B  MET*     2.9    33.2    +      -       -      +
   4128F  PHE*     4.2    20.4    -      -       +      -
   4129F  PRO*     3.8    11.9    -      -       +      -
   4131F  VAL*     3.7    29.8    -      -       +      -
   4207F  ALA*     4.9     7.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR6156 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6110B  THR*     2.7    35.0    +      -       -      +
   6112B  ALA      3.0     6.3    +      -       -      -
   6113B  SER*     3.1     7.8    -      -       -      -
   6114B  VAL*     2.6    33.9    +      -       -      +
   6154B  GLY      3.9     0.2    +      -       -      -
   6155B  VAL*     1.3    75.4    -      -       -      +
   6157B  ALA*     1.3    58.3    +      -       -      +
   6192B  VAL*     4.0     2.9    -      -       -      -
   6193B  MET*     4.0     3.6    -      -       -      +
   6194B  ASN*     2.7    34.8    +      -       -      +
   6196B  GLU*     3.4    33.0    -      -       +      -
   6199B  SER*     4.0     5.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA6157 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6114B  VAL*     3.9    12.8    -      -       +      -
   6116B  LEU*     4.3    12.6    -      -       +      -
   6156B  THR*     1.3    73.4    -      -       -      +
   6158B  SER*     1.3    59.8    +      -       -      +
   6159B  SER      3.6     1.4    +      -       -      -
   6187B  TRP*     4.5     7.2    -      -       +      -
   6192B  VAL*     3.6    14.2    -      -       +      +
   6194B  ASN      2.9    18.1    +      -       -      +
   6195B  TYR*     3.3    28.3    -      -       +      -
   6196B  GLU      3.2    21.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER6158 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6113B  SER*     4.3     2.0    -      -       -      -
   6114B  VAL      3.2     8.8    +      -       -      -
   6116B  LEU*     3.1    31.4    +      -       -      +
   6117B  ASP*     3.6     4.5    +      -       -      +
   6156B  THR      3.6     1.6    +      -       -      -
   6157B  ALA*     1.3    69.6    -      -       -      +
   6159B  SER*     1.3    58.4    +      -       -      +
   6196B  GLU*     2.7    28.5    +      -       -      -
   6197B  MET      3.8     1.9    -      -       -      -
   6198B  GLU*     3.5    11.1    +      -       -      -
   6199B  SER*     3.5     3.6    -      -       -      -
   6200B  ALA*     3.2    37.9    +      -       -      +
   6201B  THR*     4.6     0.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER6159 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6116B  LEU*     3.5    12.3    -      -       -      -
   6117B  ASP*     4.9     0.8    -      -       -      +
   6157B  ALA      3.6     3.2    +      -       -      -
   6158B  SER*     1.3    74.3    -      -       -      +
   6160B  ASP*     1.3    62.7    +      -       -      +
   6161B  THR*     2.6    34.7    +      -       -      -
   6165B  GLY*     3.4    12.7    -      -       -      -
   6166B  GLN*     3.9    20.0    -      -       -      -
   6195B  TYR*     5.0     1.1    -      -       -      -
   6196B  GLU      2.9     6.4    +      -       -      -
   6197B  MET*     3.3    28.2    -      -       -      +
   3122D  HIS*     3.3    12.1    -      -       -      -
----------------------------------------------------------
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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