Contacts of the strand formed by residues 6060 - 6065 (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 LYS6060 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6056B  GLU*     3.2     2.5    -      -       -      -
   6057B  LEU      2.7    37.5    +      -       -      +
   6058B  ASP*     2.9    13.6    +      -       +      +
   6059B  GLY*     1.3    79.0    -      -       -      +
   6061B  ALA*     1.3    65.5    +      -       -      +
   6062B  VAL*     4.2     2.0    -      -       -      +
   6253B  LEU*     4.3    30.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA6061 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6016B  LEU      3.8    11.2    -      -       -      +
   6017B  GLN*     4.0    18.2    -      -       +      +
   6019B  ALA*     3.3    30.6    -      -       +      +
   6020B  GLN      4.5     2.1    +      -       -      -
   6021B  LEU      4.8     0.5    +      -       -      +
   6054B  ARG*     4.8     6.3    -      -       +      -
   6055B  ALA      3.3    10.5    -      -       -      +
   6056B  GLU*     4.1     9.8    -      -       +      +
   6059B  GLY      4.0     1.8    +      -       -      -
   6060B  LYS*     1.3    76.4    -      -       -      +
   6062B  VAL*     1.3    65.8    +      -       -      +
   6253B  LEU*     4.6     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL6062 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6019B  ALA*     4.1     0.9    -      -       -      -
   6021B  LEU*     3.7    20.2    -      -       +      +
   6023B  ILE*     5.6     2.2    -      -       +      -
   6038B  MET*     3.4    33.7    -      -       +      -
   6054B  ARG*     3.7     3.3    -      -       -      +
   6055B  ALA*     2.8    45.7    +      -       +      +
   6056B  GLU      4.1     2.0    -      -       -      +
   6057B  LEU*     4.2    12.3    -      -       +      +
   6060B  LYS      4.2     1.3    -      -       -      +
   6061B  ALA*     1.3    81.2    -      -       -      +
   6063B  ILE*     1.3    67.5    +      -       -      +
   6064B  VAL*     4.3     0.7    +      -       -      +
   6249B  ALA*     5.2     0.7    -      -       +      -
   6253B  LEU*     3.5    37.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE6063 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6011B  LEU*     5.8     0.4    -      -       +      -
   6016B  LEU*     3.6    41.1    -      -       +      -
   6019B  ALA*     3.8    15.5    -      -       +      -
   6021B  LEU      3.0     6.0    +      -       -      +
   6022B  ALA*     3.0    17.2    -      -       +      -
   6023B  ILE*     2.6    35.5    +      -       -      +
   6044B  LEU*     4.3     4.7    -      -       +      -
   6052B  SER*     5.0     5.2    -      -       -      -
   6053B  TRP      3.8     9.6    -      -       -      +
   6054B  ARG*     4.3    13.2    -      -       +      -
   6062B  VAL*     1.3    80.5    -      -       -      +
   6064B  VAL*     1.3    71.3    +      -       -      +
   6065B  CYS*     4.2    12.1    -      -       +      -
   6081B  LEU*     4.9    11.0    -      -       +      -
   6086B  ILE*     4.1     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL6064 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6023B  ILE*     3.2    15.3    -      -       +      +
   6025B  PRO*     4.1     9.4    -      -       +      -
   6031B  VAL*     3.3    37.2    -      -       +      +
   6034B  ILE*     4.1    16.4    -      -       +      -
   6035B  ALA*     4.0    14.1    -      -       +      -
   6038B  MET*     3.4    32.5    -      -       +      -
   6052B  SER*     3.3     1.4    -      -       -      -
   6053B  TRP      2.8    35.9    +      -       -      +
   6055B  ALA*     5.2     1.6    -      -       +      -
   6062B  VAL      4.9     2.5    -      -       -      +
   6063B  ILE*     1.3    80.5    -      -       -      +
   6065B  CYS*     1.3    60.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS6065 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   6009B  LEU*     4.4    21.3    -      -       -      -
   6023B  ILE      3.1     7.3    +      -       -      -
   6024B  VAL*     3.3    27.5    -      -       +      +
   6025B  PRO*     3.8     4.5    -      -       -      -
   6050B  PHE*     4.8     0.7    -      -       -      -
   6051B  THR      3.5    10.8    -      -       -      -
   6052B  SER*     3.9    20.9    -      -       -      -
   6063B  ILE*     4.1     6.2    -      -       +      -
   6064B  VAL*     1.3    76.9    -      -       -      +
   6066B  SER*     1.3    76.8    +      -       -      +
   6077B  ALA*     5.0     2.0    -      -       -      -
   6081B  LEU*     3.9    32.3    -      -       +      -
----------------------------------------------------------
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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