Contacts of the strand formed by residues 39 - 46 (chain B) in PDB entry 5F2R


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 TYR 39 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  ASP*     4.3     5.7    -      -       -      +
     36B  GLY*     3.4    14.3    -      -       -      -
     38B  THR*     1.3    94.4    +      -       -      +
     40B  SER*     1.3    62.3    +      -       -      +
     61B  ILE*     3.7    33.9    -      -       +      -
     62B  THR      3.2     5.6    -      -       -      +
     63B  PRO*     3.6    33.6    -      -       +      +
     64B  SER*     3.9     1.6    -      -       -      -
     65B  TYR*     6.5     0.2    -      +       -      -
     78B  ASP*     5.1     2.7    -      -       -      -
     81B  LYS*     3.0    31.3    +      -       -      +
    293B  GLU*     3.7     5.7    +      -       -      -
    297B  ARG*     3.1    29.0    +      -       -      -
    501B  ACP      2.9    50.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 40 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34B  ASP      3.2    13.4    +      -       -      -
     35B  LEU*     3.7     3.8    -      -       -      +
     36B  GLY      3.2    12.3    +      -       -      -
     39B  TYR*     1.3    73.3    -      -       -      +
     41B  CYS*     1.3    61.7    +      -       -      +
     61B  ILE*     3.3     6.4    -      -       -      +
     62B  THR      2.6    35.6    +      -       -      -
     64B  SER*     2.8    21.5    +      -       -      -
    149B  VAL*     3.6    11.7    -      -       -      +
    153B  MET*     3.7    30.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 41 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     33B  ILE*     3.5     3.5    -      -       -      +
     34B  ASP*     2.8    39.0    +      -       +      +
     39B  TYR      5.5     0.2    -      -       -      +
     40B  SER*     1.3    77.0    -      -       -      +
     42B  VAL*     1.3    62.4    +      -       -      +
     52B  ILE*     3.8    18.8    -      -       -      -
     60B  ARG      3.4    23.3    -      -       -      +
     61B  ILE*     4.3     3.1    -      -       +      -
    153B  MET*     3.5     5.8    -      -       -      +
    391B  ASP      4.2    11.9    -      -       -      +
    392B  GLU*     4.1    19.1    -      -       -      -
    395B  ALA*     3.5    23.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 42 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  VAL*     4.0    17.9    -      -       +      -
     32B  GLY      3.3     9.6    -      -       -      +
     33B  ILE*     3.9    15.7    -      -       +      -
     41B  CYS*     1.3    77.9    -      -       -      +
     43B  GLY*     1.3    62.3    +      -       -      +
     52B  ILE*     3.7     5.1    -      -       -      +
     53B  ILE*     2.9    37.7    +      -       +      +
     60B  ARG      4.8     1.6    +      -       -      -
    153B  MET*     3.7    27.1    -      -       +      +
    156B  THR*     3.8    30.3    -      -       +      -
    157B  ALA*     4.1    13.9    -      -       +      +
    395B  ALA*     4.5     3.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 43 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     31B  VAL*     3.6     1.7    -      -       -      +
     32B  GLY*     2.8    34.5    +      -       -      -
     42B  VAL*     1.3    75.3    -      -       -      +
     44B  VAL*     1.3    68.2    +      -       -      +
     51B  GLU      3.2    13.0    -      -       -      -
     52B  ILE*     4.3     8.1    -      -       -      -
     53B  ILE*     4.5     1.3    -      -       -      -
    395B  ALA*     4.5     2.2    -      -       -      +
    399B  ALA*     3.7    15.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 44 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29B  THR*     4.3    10.3    -      -       +      -
     30B  VAL      4.2     8.7    -      -       -      +
     31B  VAL*     3.7    25.4    -      -       +      -
     43B  GLY*     1.3    78.6    -      -       -      +
     45B  PHE*     1.3    56.7    +      -       -      +
     46B  LYS*     4.5     7.9    -      -       +      -
     50B  VAL*     3.4     3.1    -      -       -      +
     51B  GLU*     2.7    41.0    +      -       +      +
     53B  ILE*     3.8    23.3    -      -       +      -
    160B  TYR*     3.9    22.0    -      -       +      -
    161B  LEU*     4.2    18.8    -      -       +      -
    399B  ALA*     3.9     9.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 45 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45A  PHE*     3.7    24.7    -      +       -      -
     48A  GLY*     3.9    18.6    -      -       -      -
     29B  THR*     4.8     8.9    -      -       -      +
     30B  VAL      5.1     2.8    +      -       -      -
     44B  VAL*     1.3    74.2    -      -       -      +
     46B  LYS*     1.3    65.5    +      -       -      +
     47B  ASN      5.2     0.2    -      -       -      -
     48B  GLY*     3.3    38.6    -      -       -      -
     49B  ARG*     3.4    19.1    -      -       -      -
     50B  VAL*     3.8    17.0    -      -       +      -
    399B  ALA      3.9     9.3    +      -       -      +
    400B  VAL*     4.7    10.3    -      -       +      -
    403B  GLY*     3.6    31.7    -      -       -      +
    406B  SER*     6.0     1.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 46 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44B  VAL*     3.9    10.0    +      -       +      -
     45B  PHE*     1.3    77.8    -      -       -      +
     47B  ASN*     1.3    94.3    +      -       -      +
     48B  GLY      3.2     1.8    -      -       -      -
     49B  ARG*     2.8    28.1    +      -       -      +
     51B  GLU*     4.6    11.0    -      -       +      +
    160B  TYR*     4.1    39.3    +      -       +      +
    161B  LEU*     4.4    18.5    +      -       +      +
----------------------------------------------------------
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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