Contacts of the strand formed by residues 499 - 507 (chain A) in PDB entry 5FO9


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 ARG 499 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31A  PRO*     5.1     1.3    -      -       -      -
     35A  ARG*     4.5     8.3    -      -       -      +
     39A  GLU      4.6    13.5    -      -       -      +
     40A  GLU*     4.2    15.0    -      -       -      +
     41A  THR*     6.1     0.4    -      -       -      +
    154A  HIS*     5.7     2.9    -      -       -      -
    155A  LYS*     3.6    41.1    -      -       -      +
    495A  MET*     3.3    13.8    -      -       -      +
    496A  ASN*     3.0    43.0    +      -       -      +
    497A  LYS*     3.2    25.0    -      -       -      +
    498A  GLY*     1.3    79.3    -      -       -      +
    500A  LEU*     1.3    73.0    +      -       -      +
    501A  LEU*     3.7    33.4    +      -       -      +
    524A  ASP*     4.6     9.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 500 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29A  ILE      4.4     7.9    -      -       -      +
     31A  PRO*     4.5    10.8    -      -       +      -
     40A  GLU*     4.8     2.8    +      -       -      -
     41A  THR*     3.3    57.7    +      -       +      +
     43A  VAL*     3.9    24.7    -      -       +      -
    493A  LEU*     4.1    21.5    -      -       +      -
    494A  ILE      4.5     5.4    -      -       -      +
    495A  MET*     3.6    29.2    -      -       +      -
    499A  ARG*     1.3    85.0    +      -       -      +
    501A  LEU*     1.3    64.2    +      -       -      +
    502A  LYS*     3.5     6.3    -      -       -      +
    503A  ALA*     5.8     0.9    -      -       +      -
    644A  LEU*     4.2     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 501 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494A  ILE*     2.8    18.1    +      -       +      +
    496A  ASN*     3.9    19.7    -      -       +      +
    499A  ARG*     3.6    35.0    +      -       -      +
    500A  LEU*     1.3    74.4    -      -       -      +
    502A  LYS*     1.3    65.5    +      -       +      +
    524A  ASP*     3.5    34.8    -      -       +      +
    525A  PHE*     3.7    42.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 502 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    492A  TYR*     4.4    19.8    +      -       +      +
    493A  LEU*     3.5     3.8    -      -       -      +
    494A  ILE*     2.9    50.4    +      -       +      +
    500A  LEU*     3.5     6.8    -      -       -      +
    501A  LEU*     1.3    81.9    -      -       +      +
    503A  ALA*     1.3    82.2    +      -       -      +
    504A  GLY*     5.7     0.2    -      -       -      -
    519A  LEU*     5.5     9.1    -      -       +      +
    525A  PHE*     6.2     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 503 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43A  VAL*     3.7    35.2    -      -       +      -
     83A  MET*     3.9    14.3    -      -       +      +
     85A  ASN*     5.8     4.3    -      -       -      +
    491A  THR*     6.2     0.7    -      -       +      -
    492A  TYR*     3.5     9.6    -      -       -      +
    493A  LEU*     4.5     5.2    -      -       +      -
    500A  LEU*     5.8     0.9    -      -       +      -
    502A  LYS*     1.3    89.8    -      -       -      +
    504A  GLY*     1.3    58.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 504 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83A  MET*     3.6    12.2    -      -       -      +
    491A  THR*     3.6     7.8    -      -       -      +
    492A  TYR*     2.9    54.2    +      -       -      +
    502A  LYS*     5.7     0.4    -      -       -      -
    503A  ALA*     1.3    75.0    -      -       -      +
    505A  ARG*     1.3    64.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 505 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45A  GLU*     2.6    33.1    +      -       -      +
     46A  ALA      4.8     3.2    +      -       -      -
     47A  HIS*     3.6    15.6    +      -       -      -
     80A  THR      5.6     0.2    -      -       -      +
     81A  ASN*     3.0    47.7    +      -       +      +
     82A  HIS      4.1     2.6    +      -       -      -
     83A  MET*     3.7    24.0    -      -       +      +
    489A  TYR*     3.4    46.4    +      -       +      -
    490A  TYR      3.5     3.8    -      -       -      -
    491A  THR*     2.7    25.3    +      -       -      +
    492A  TYR*     3.4     6.7    +      -       -      -
    504A  GLY*     1.3    70.9    -      -       -      -
    506A  GLN*     1.3    61.8    +      -       -      +
    507A  VAL*     3.8     9.9    +      -       +      +
    517A  LEU*     5.8     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 506 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    475A  PHE*     4.5     7.6    -      -       +      -
    489A  TYR*     3.4     1.9    -      -       -      -
    490A  TYR*     2.9    49.0    +      -       +      +
    492A  TYR*     4.0    13.9    -      -       +      -
    505A  ARG*     1.3    71.6    -      -       -      +
    507A  VAL*     1.3    99.0    +      -       -      +
    515A  VAL*     4.1    25.9    -      -       +      +
    516A  VAL      4.2    12.8    +      -       -      +
    517A  LEU*     3.5    31.8    -      -       +      +
    518A  PRO*     5.4     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 507 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81A  ASN*     5.3    12.1    -      -       -      +
    488A  ARG      3.7     7.6    -      -       -      +
    489A  TYR*     4.3     4.3    -      -       +      +
    505A  ARG*     3.8    10.2    +      -       +      +
    506A  GLN*     1.3   108.3    +      -       -      +
    508A  ARG*     1.3    62.1    +      -       -      +
    509A  GLU*     5.8     2.7    -      -       +      +
    512A  GLN*     4.6     1.0    -      -       -      +
    515A  VAL*     4.6     4.9    -      -       -      +
----------------------------------------------------------
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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