Contacts of the strand formed by residues 398 - 404 (chain C) in PDB entry 5FXY


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 ILE 398 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21C  TYR*     5.7     2.7    -      -       +      +
     37C  THR*     3.9    15.9    -      -       -      +
     38C  HIS      3.9     4.9    -      -       -      +
     39C  ALA*     4.3    15.0    -      -       +      +
     40C  LEU*     5.6     0.2    -      -       -      -
    372C  GLY      4.5     1.6    -      -       -      +
    373C  HIS*     3.8    22.5    -      -       +      +
    374C  THR*     4.5     4.3    -      -       +      +
    393C  VAL*     3.9     1.8    -      -       -      +
    394C  SER*     3.2    33.7    +      -       -      +
    396C  ASP*     2.9    36.3    +      -       -      +
    397C  ASN*     1.3    71.5    -      -       -      +
    399C  MET*     1.3    58.0    +      -       -      +
    400C  GLN*     3.8    22.2    -      -       -      +
    468D  ARG*     4.0    32.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 399 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36C  MET      3.6     2.2    -      -       -      +
     37C  THR*     3.3     1.7    -      -       -      -
     38C  HIS*     2.9    39.1    +      -       +      +
     40C  LEU*     3.8    16.6    -      -       +      -
     66C  LEU*     3.3    29.2    -      -       +      -
     68C  LEU*     3.6    28.5    -      -       -      -
     82C  ALA*     5.3     2.5    -      -       +      -
     84C  VAL*     4.1     1.3    -      -       +      -
    115C  ILE*     3.6    37.5    -      -       +      -
    391C  CYS*     4.4     7.9    -      -       -      -
    392C  SER      3.7     4.5    -      -       -      -
    393C  VAL*     4.0    17.0    -      -       +      -
    397C  ASN      3.5     0.4    +      -       -      -
    398C  ILE*     1.3    72.4    -      -       -      +
    400C  GLN*     1.3    63.4    +      -       -      +
    401C  VAL*     3.7    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 400 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21C  TYR*     4.8     3.8    +      -       -      -
     24C  TRP*     4.2    13.6    -      -       -      -
     35C  VAL*     5.6     3.1    -      -       +      -
     36C  MET      4.0     4.0    -      -       -      -
     37C  THR*     3.6    26.1    +      -       -      +
    370C  HIS*     2.8    27.3    +      -       +      -
    372C  GLY*     3.1    34.0    +      -       -      -
    373C  HIS*     3.5    21.2    +      -       +      +
    391C  CYS*     3.5     0.3    -      -       -      -
    392C  SER      3.0    32.5    +      -       -      -
    398C  ILE*     3.8    15.1    -      -       +      +
    399C  MET*     1.3    72.8    -      -       -      +
    401C  VAL*     1.3    61.4    +      -       -      +
    402C  TRP*     3.3    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 401 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34C  LEU*     4.5     2.2    -      -       +      +
     35C  VAL*     3.5     1.7    +      -       -      -
     36C  MET*     2.8    65.5    +      -       +      +
     49C  TRP*     3.7    25.8    -      -       +      -
     66C  LEU*     4.3     2.7    -      -       +      -
     84C  VAL*     4.2    11.4    -      -       +      -
     86C  LEU*     4.0     3.1    -      -       +      -
    115C  ILE*     4.7     0.9    -      -       +      -
    389C  VAL*     3.9    12.6    -      -       +      -
    390C  ILE      3.5     3.8    -      -       -      +
    391C  CYS*     4.2    15.7    -      -       +      -
    399C  MET*     3.7    28.9    -      -       +      -
    400C  GLN*     1.3    71.2    -      -       -      +
    402C  TRP*     1.3    59.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 402 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32C  TYR*     3.6    20.9    -      +       +      -
     34C  LEU*     3.2    13.7    -      -       -      +
     35C  VAL*     4.2     9.4    -      -       +      -
    342C  LEU*     3.8    24.7    -      -       +      -
    344C  VAL*     4.3     8.1    -      -       +      -
    368C  PHE*     4.0    19.3    -      +       -      -
    370C  HIS*     3.1    49.6    +      +       +      -
    388C  TRP      5.1     1.1    -      -       -      -
    389C  VAL*     3.4     5.0    -      -       -      -
    390C  ILE*     2.7    77.2    +      -       +      +
    392C  SER*     3.2    15.3    +      -       -      -
    400C  GLN*     3.3    20.8    +      -       +      -
    401C  VAL*     1.3    74.9    -      -       -      +
    403C  GLN*     1.3    62.0    +      -       -      +
    404C  MET*     3.9    17.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 403 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32C  TYR*     3.3     7.0    -      -       -      +
     33C  ASP*     3.1    33.0    +      -       -      +
     34C  LEU*     2.8    34.6    +      -       +      +
    386C  GLU*     5.1     7.6    +      -       -      +
    387C  PRO*     3.2    20.3    +      -       -      +
    388C  TRP*     3.6    22.3    -      -       +      +
    389C  VAL*     4.0    14.8    -      -       +      +
    402C  TRP*     1.3    74.5    -      -       -      +
    404C  MET*     1.3    71.2    +      -       -      +
    409C  TYR*     3.7    19.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 404 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31C  LEU      3.7     4.7    -      -       -      -
     32C  TYR*     4.0     5.2    -      -       -      -
     33C  ASP*     3.9     4.6    +      -       -      -
    344C  VAL*     3.7    27.8    -      -       +      -
    367C  LEU*     4.4     4.9    -      -       -      -
    368C  PHE*     3.4    59.7    -      -       +      -
    382C  TRP*     5.6     0.9    -      -       +      -
    388C  TRP*     4.1    26.9    +      -       +      +
    390C  ILE*     5.6     1.1    -      -       +      -
    402C  TRP*     3.9    12.9    -      -       +      -
    403C  GLN*     1.3    89.9    -      -       -      +
    405C  ALA*     1.3    66.0    +      -       -      +
    406C  GLU      3.7     0.9    +      -       -      -
    408C  ILE*     3.9    16.2    -      -       -      -
    409C  TYR*     3.8    23.0    -      -       +      -
----------------------------------------------------------
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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