Contacts of the strand formed by residues 313 - 321 (chain F) in PDB entry 5YL4


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 GLN 313 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63F  ASN      3.8    14.4    -      -       -      +
     64F  TYR*     3.6    16.5    -      -       +      -
     65F  TYR*     2.7    42.3    +      -       +      +
     68F  ALA*     3.6     6.7    -      -       -      +
     72F  CYS*     4.8     0.6    -      -       -      -
    205F  VAL      3.6     1.0    -      -       -      +
    206F  LEU*     3.6     7.1    -      -       -      +
    207F  VAL      3.0    31.3    +      -       -      +
    312F  PHE*     1.3    81.8    -      -       -      +
    314F  LEU*     1.3    69.3    +      -       -      +
    315F  PHE*     3.3    37.9    -      -       +      -
    334F  GLY*     3.1    31.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 314 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13F  VAL*     3.9    32.3    -      -       +      -
     14F  TYR*     3.8    20.6    +      -       +      +
    204F  TRP*     4.2    14.8    -      -       +      -
    205F  VAL      3.5    19.3    -      -       -      +
    206F  LEU*     4.4    12.3    -      -       +      +
    313F  GLN*     1.3    76.0    -      -       -      +
    315F  PHE*     1.3    61.9    +      -       -      +
    334F  GLY      3.2    22.3    -      -       -      +
    336F  PRO*     3.4    26.2    -      -       +      +
    346F  LEU*     4.1    33.0    -      -       +      -
    350F  ILE*     4.1    11.4    -      -       +      -
    375F  PHE*     5.9     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 315 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65F  TYR*     4.9     5.2    -      +       +      -
     68F  ALA*     3.9    19.5    -      -       +      -
     71F  LEU*     5.0     4.9    -      -       +      -
     72F  CYS*     4.2     9.0    -      -       -      -
    203F  SER      3.8     0.2    -      -       -      +
    204F  TRP*     3.4     9.0    -      -       -      +
    205F  VAL*     2.8    41.8    +      -       +      +
    207F  VAL*     3.8    24.5    -      -       +      -
    295F  LEU*     4.3    15.7    -      -       +      -
    302F  ILE*     5.4     3.4    -      -       +      -
    313F  GLN*     3.3    60.6    -      -       +      -
    314F  LEU*     1.3    74.5    -      -       -      +
    316F  GLY*     1.3    58.3    +      -       -      +
    317F  PHE*     3.8    21.5    -      +       +      -
    332F  VAL*     4.2    15.5    -      -       +      -
    333F  ASN      3.4    11.9    -      -       -      +
    336F  PRO*     3.8     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 316 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202F  ARG*     3.7    20.4    +      -       -      -
    203F  SER      3.5     5.6    -      -       -      -
    204F  TRP*     4.5     1.1    -      -       -      -
    315F  PHE*     1.3    72.5    -      -       -      +
    317F  PHE*     1.3    62.4    +      -       -      -
    318F  ASP*     3.9     1.4    +      -       -      +
    331F  GLU      3.9     1.0    -      -       -      +
    332F  VAL*     3.5     2.3    -      -       -      -
    333F  ASN*     2.8    43.7    +      -       -      +
    336F  PRO*     3.7    13.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 317 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71F  LEU*     4.4     3.8    -      -       +      -
    201F  ILE      3.4     1.4    -      -       -      +
    202F  ARG*     3.3     5.5    -      -       -      -
    203F  SER*     2.8    39.2    +      -       -      +
    205F  VAL*     3.4    43.7    -      -       +      -
    290F  ILE*     5.3     0.2    -      -       +      -
    291F  ILE*     4.0    29.4    -      -       +      -
    294F  CYS*     4.4    12.1    -      -       +      -
    295F  LEU*     4.3    17.5    -      -       +      -
    315F  PHE*     3.8    13.5    -      -       +      -
    316F  GLY*     1.3    74.0    -      -       -      -
    318F  ASP*     1.3    60.1    +      -       -      +
    319F  PHE*     3.5    22.2    -      +       +      -
    329F  LEU*     3.9    13.2    -      -       +      -
    331F  GLU      3.8     1.8    -      -       -      -
    332F  VAL*     3.6    35.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 318 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200F  ASP*     4.9     3.6    -      -       +      +
    201F  ILE      3.4     3.8    -      -       -      +
    202F  ARG*     2.6    36.6    +      -       -      +
    222F  ARG*     3.2    18.6    +      -       -      +
    316F  GLY      4.6     1.8    -      -       -      -
    317F  PHE*     1.3    72.3    -      -       -      +
    319F  PHE*     1.3    63.8    +      -       -      +
    329F  LEU*     3.8     4.5    -      -       -      +
    330F  ILE*     3.0    33.0    +      -       +      -
    331F  GLU*     2.9    27.1    +      -       -      +
    333F  ASN*     5.4     0.2    -      -       -      +
    401F  ACP      3.0    41.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 319 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200F  ASP*     3.2    10.6    -      -       -      +
    201F  ILE*     2.7    52.3    +      -       +      +
    203F  SER*     4.2     7.6    -      -       -      -
    287F  ILE*     3.4    42.0    -      -       +      -
    290F  ILE*     3.8    24.9    -      -       +      -
    291F  ILE*     4.2     9.2    -      -       +      -
    317F  PHE*     3.5    34.8    -      +       +      -
    318F  ASP*     1.3    76.3    -      -       -      +
    320F  MET*     1.3    61.5    +      -       -      +
    327F  VAL*     3.5    25.4    -      -       +      -
    328F  TRP      3.2    12.3    -      -       -      +
    329F  LEU*     3.8    17.0    -      -       +      -
    330F  ILE*     4.3     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 320 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186F  LEU*     3.6    22.4    -      -       +      -
    189F  PRO*     3.9    21.8    -      -       +      -
    198F  LYS*     3.9    16.4    -      -       +      -
    199F  PHE      3.2    28.7    -      -       -      +
    200F  ASP*     4.5     1.3    -      -       +      -
    319F  PHE*     1.3    74.7    -      -       -      +
    321F  VAL*     1.3    64.2    +      -       -      +
    322F  ASP*     4.0     0.4    -      -       -      -
    326F  LYS      3.5     2.1    -      -       -      +
    327F  VAL*     3.5     1.3    -      -       -      -
    328F  TRP*     2.8    39.0    +      -       +      +
    330F  ILE*     3.7    28.2    -      -       +      +
    401F  ACP      3.4    46.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 321 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    186F  LEU*     6.1     0.2    -      -       -      -
    189F  PRO*     4.1     5.0    -      -       -      +
    190F  LEU*     3.0    25.7    +      -       +      +
    199F  PHE*     4.0    19.7    +      -       +      +
    201F  ILE*     3.5    32.1    -      -       +      -
    283F  ILE*     3.7    37.9    -      -       +      -
    320F  MET*     1.3    77.4    -      -       -      +
    322F  ASP*     1.3    69.0    +      -       -      +
    325F  LEU*     3.8    21.5    -      -       +      -
    326F  LYS      3.4     7.2    -      -       -      +
    327F  VAL*     4.3     6.5    -      -       +      -
----------------------------------------------------------
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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