Contacts of the strand formed by residues 140 - 149 (chain D) in PDB entry 5FL6


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 LEU 140 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88D  TYR*     4.0     2.5    -      -       -      -
     91D  LEU*     4.8     2.5    -      -       +      -
    121D  VAL*     5.1     8.7    -      -       +      -
    122D  HIS      3.2    15.7    -      -       -      +
    123D  LEU*     3.8    19.1    -      -       +      -
    130D  VAL*     4.4    19.5    -      -       +      -
    133D  ALA*     4.1     9.6    +      -       +      +
    134D  LEU*     4.0    26.9    -      -       +      -
    136D  ARG      4.9     0.2    +      -       -      -
    138D  GLY      4.0     6.1    -      -       -      -
    139D  GLY*     1.3    83.9    -      -       -      +
    141D  ALA*     1.3    62.4    +      -       -      +
    142D  VAL*     5.7     0.4    -      -       +      -
    199D  LEU*     3.9    26.7    -      -       +      -
    205D  ALA*     6.0     0.2    -      -       +      -
    207D  GLY      4.5     2.2    +      -       -      -
    208D  VAL*     3.5    22.1    -      -       +      +
    209D  ILE*     3.0    22.3    +      -       -      +
    266D  Y0R      5.9     2.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 141 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     80D  MET*     4.1    15.7    -      -       +      -
     82D  LEU*     4.3    11.2    -      -       +      -
     88D  TYR*     3.5    29.3    -      -       +      -
    122D  HIS*     2.8    42.6    +      -       -      -
    140D  LEU*     1.3    76.3    -      -       -      +
    142D  VAL*     1.3    62.2    +      -       -      +
    209D  ILE*     3.2    12.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 142 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119D  HIS*     3.7    25.1    -      -       +      -
    120D  VAL      3.4     8.3    -      -       -      +
    121D  VAL*     4.3    15.3    -      -       +      -
    140D  LEU*     5.7     0.7    -      -       +      -
    141D  ALA*     1.3    77.7    -      -       -      +
    143D  LEU*     1.3    69.1    +      -       -      +
    199D  LEU*     5.2     3.4    -      -       +      -
    208D  VAL*     3.9    19.5    -      -       +      -
    209D  ILE      2.9     7.3    +      -       -      +
    210D  TRP*     3.2    43.1    -      -       +      -
    211D  THR*     3.0    28.4    +      -       -      +
    266D  Y0R      4.2     9.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 143 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48D  LEU*     3.9    22.0    -      -       +      -
     50D  LEU*     4.4    11.9    -      -       +      -
     53D  PHE*     5.7     0.7    -      -       +      -
     80D  MET*     4.1    30.3    -      -       +      -
     82D  LEU*     4.4     1.6    -      -       +      -
    118D  ILE      3.6     0.9    -      -       -      +
    119D  HIS*     3.3     5.5    -      -       -      -
    120D  VAL*     2.8    44.4    +      -       +      +
    122D  HIS*     3.7    23.1    -      -       +      +
    141D  ALA*     6.0     0.2    -      -       +      -
    142D  VAL*     1.3    74.5    -      -       -      +
    144D  ALA*     1.3    58.8    +      -       -      +
    185D  LEU*     4.2    21.7    -      -       +      +
    211D  THR*     3.6    19.1    -      -       +      +
    213D  PHE*     4.2    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 144 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117D  GLU*     3.8    13.2    -      -       -      +
    118D  ILE      3.2     4.5    -      -       -      -
    119D  HIS*     3.7    20.9    -      -       +      -
    143D  LEU*     1.3    73.9    -      -       -      +
    145D  ALA*     1.3    60.3    +      -       -      +
    210D  TRP*     4.2    10.1    -      -       +      -
    211D  THR      2.8    14.6    +      -       -      +
    212D  VAL*     3.4    18.5    -      -       +      +
    213D  PHE*     3.0    32.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 145 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117D  GLU*     3.3     8.0    -      -       -      +
    118D  ILE*     2.9    48.8    +      -       +      +
    144D  ALA*     1.3    76.1    -      -       -      +
    146D  PHE*     1.3    68.3    +      -       -      +
    185D  LEU*     4.4     2.5    -      -       +      -
    186D  PRO*     3.7    35.2    -      -       +      -
    212D  VAL*     5.6     0.7    -      -       -      -
    213D  PHE*     4.0     8.3    -      -       +      +
    215D  GLN      4.9     0.4    -      -       -      +
    217D  VAL*     4.6     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 146 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34D  ILE*     4.6     0.7    -      -       +      -
    105D  SER*     4.0     7.4    -      -       -      -
    107D  HIS*     3.4    40.4    -      -       +      -
    109D  VAL*     3.8    18.8    -      -       +      -
    114D  PHE*     3.4    56.3    -      +       +      -
    116D  ALA      3.7     2.2    -      -       -      -
    117D  GLU*     3.7    17.0    -      -       +      -
    145D  ALA*     1.3    73.4    -      -       -      +
    147D  LEU*     1.3    63.9    +      -       -      +
    193D  PHE*     6.3     1.1    -      +       -      -
    212D  VAL*     3.8    22.4    -      -       +      -
    213D  PHE      4.3    11.9    +      -       -      -
    214D  ASN      5.3     1.3    -      -       -      -
    215D  GLN      5.1     0.6    +      -       -      -
    216D  THR*     3.5    22.1    -      -       +      +
    217D  VAL*     3.0    24.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 147 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95D  LEU*     4.4    13.5    -      -       +      -
    114D  PHE*     4.2     0.7    -      -       -      +
    115D  PRO*     3.2    22.2    -      -       -      +
    116D  ALA*     2.9    42.7    +      -       +      +
    117D  GLU*     4.2     4.0    -      -       -      +
    118D  ILE*     4.1    11.9    -      -       +      -
    145D  ALA      4.2     0.2    -      -       -      +
    146D  PHE*     1.3    80.2    -      -       -      +
    148D  GLU*     1.3    61.8    +      -       -      +
    157D  TYR*     3.4    42.0    -      -       +      +
    217D  VAL*     3.3    21.3    -      -       +      +
    219D  LEU*     4.0    22.7    -      -       +      -
    224D  LEU*     4.6     5.6    -      -       +      -
    227D  LEU*     4.6     4.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 148 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112D  HIS*     4.8     5.4    +      -       -      -
    114D  PHE*     3.4    30.6    -      -       +      -
    115D  PRO*     4.0     9.7    -      -       +      +
    147D  LEU*     1.3    76.7    -      -       -      +
    149D  GLU*     1.3    64.7    +      -       -      +
    216D  THR*     2.7    36.3    +      -       -      +
    217D  VAL      2.8     8.9    +      -       -      +
    218D  MET*     3.4    20.4    -      -       -      +
    219D  LEU*     2.8    26.7    +      -       -      +
    224D  LEU*     4.0     5.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 149 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115D  PRO*     4.2     7.1    -      -       +      +
    148D  GLU*     1.3    74.9    -      -       -      +
    150D  GLY*     1.3    64.0    +      -       -      +
    218D  MET*     3.9     7.4    -      -       -      +
    219D  LEU      3.4     3.4    -      -       -      -
    221D  ALA*     3.8    40.3    -      -       -      +
    224D  LEU*     3.7    14.3    -      -       +      +
----------------------------------------------------------
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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