Contacts of the strand formed by residues 907 - 913 (chain B) in PDB entry 5YWB


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 THR 907 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    697B  SER*     4.1    25.8    -      -       -      +
    903B  MET*     3.3     8.4    -      -       -      +
    904B  LYS*     2.5    52.5    +      -       -      +
    905B  ASP*     4.2     7.6    +      -       -      +
    906B  GLY*     1.3    84.4    -      -       -      +
    908B  ILE*     1.3    64.9    +      -       -      +
    909B  GLN*     3.4     1.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 908 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    698B  ASN      4.9     4.5    +      -       -      +
    699B  ILE*     3.6    40.2    -      -       +      -
    700B  THR      3.8    24.0    -      -       -      +
    701B  ILE*     4.9     3.4    -      -       +      -
    722B  LEU*     5.8     1.3    -      -       +      -
    901B  ILE*     3.8    12.3    -      -       +      -
    902B  ALA      3.3     9.6    -      -       -      +
    903B  MET*     3.6    15.5    -      -       -      -
    907B  THR*     1.3    73.7    -      -       -      +
    909B  GLN*     1.3    68.2    +      -       -      +
    910B  ARG      3.1    27.5    -      -       -      +
    911B  GLU*     3.2    19.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 909 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    902B  ALA*     2.7    27.4    +      -       +      +
    904B  LYS*     3.3    52.5    +      -       +      +
    907B  THR*     3.4     4.5    +      -       -      -
    908B  ILE*     1.3    74.4    -      -       -      +
    910B  ARG*     1.3    60.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 910 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    900B  ILE      5.3     0.4    -      -       -      -
    902B  ALA*     4.1    12.8    +      -       +      +
    908B  ILE*     3.1    22.8    -      -       -      +
    909B  GLN*     1.3    81.6    -      -       +      +
    911B  GLU*     1.3    63.9    +      -       -      +
    917B  PHE*     3.6    32.1    -      -       +      -
    920B  SER*     4.8     9.2    -      -       -      +
    921B  GLU      5.8     2.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 911 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    700B  THR      4.6    14.6    -      -       -      +
    701B  ILE*     5.5     1.8    -      -       -      -
    899B  TRP*     3.1    39.3    -      -       +      -
    900B  ILE      3.7     3.7    -      -       -      +
    901B  ILE*     3.4    27.7    -      -       -      +
    908B  ILE*     3.2    28.0    -      -       +      +
    910B  ARG*     1.3    79.5    -      -       -      +
    912B  GLY*     1.3    64.0    +      -       -      +
    913B  THR      5.4     0.2    -      -       -      -
    916B  ASP*     5.5     3.1    -      -       -      +
    917B  PHE*     4.8    12.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 912 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    899B  TRP*     3.7    19.4    -      -       -      -
    900B  ILE*     3.0    31.3    +      -       -      +
    911B  GLU*     1.3    88.3    +      -       -      +
    913B  THR*     1.3    66.7    +      -       -      +
    916B  ASP*     5.6     3.6    -      -       -      -
    917B  PHE*     5.1     0.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 913 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    898B  ASP      3.4    14.6    -      -       -      +
    899B  TRP*     3.3    28.5    -      -       +      +
    900B  ILE*     5.1     2.7    -      -       -      -
    912B  GLY*     1.3    73.5    -      -       -      +
    914B  LEU*     1.3    61.6    +      -       -      +
    915B  LYS*     3.9     4.3    +      -       -      +
    916B  ASP*     3.9    20.6    +      -       -      +
    917B  PHE*     3.1    28.1    +      -       -      +
----------------------------------------------------------
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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