Contacts of the strand formed by residues 184 - 193 (chain D) in PDB entry 1F11


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 184 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    117D  THR*     3.9    31.6    -      -       +      +
    146D  GLY*     4.0    25.4    -      -       -      +
    147D  TYR      3.7    15.0    -      -       -      +
    148D  PHE*     4.0     5.4    -      -       +      -
    178D  LEU*     3.3    10.7    -      -       -      +
    179D  GLN*     2.8    41.6    +      -       -      +
    180D  SER*     5.0     4.9    -      -       -      +
    183D  ASP*     1.3    87.9    -      -       -      +
    185D  TYR*     1.3    60.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 185 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41D  HIS*     5.5     6.6    -      -       -      -
    110D  THR*     5.7     4.5    -      -       +      +
    146D  GLY*     2.8    24.9    +      -       -      -
    147D  TYR*     2.7    50.0    +      +       +      +
    148D  PHE*     3.8    25.7    -      +       -      -
    149D  PRO*     5.0     0.2    -      -       +      -
    150D  GLU*     3.6    42.6    -      -       +      +
    176D  ALA*     3.9    16.2    -      -       +      -
    177D  VAL      3.3    12.6    -      -       -      -
    178D  LEU*     3.2    32.6    -      -       +      +
    184D  LEU*     1.3    72.8    -      -       -      +
    186D  THR*     1.3    62.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 186 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160C  LEU*     5.0     4.3    -      -       +      -
    178C  THR*     5.9     4.3    -      -       +      +
    143D  LEU*     4.1    10.3    -      -       +      -
    144D  VAL      3.6     5.4    -      -       -      +
    145D  LYS*     3.4    24.6    -      -       +      +
    146D  GLY      3.4     2.9    +      -       -      -
    147D  TYR*     4.1     0.9    -      -       -      -
    175D  PRO      4.3     0.9    -      -       -      +
    176D  ALA*     4.1     0.9    -      -       -      -
    177D  VAL*     2.8    47.0    +      -       +      +
    179D  GLN*     2.9    39.0    +      -       -      +
    185D  TYR*     1.3    76.6    +      -       -      +
    187D  LEU*     1.3    69.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 187 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162C  SER*     6.5     0.2    -      -       -      -
    143D  LEU*     3.5     5.2    -      -       -      +
    144D  VAL*     2.9    38.2    +      -       +      +
    147D  TYR*     3.4     8.9    -      -       +      +
    150D  GLU*     5.1     1.1    -      -       -      +
    152D  VAL*     3.2    40.4    -      -       +      +
    154D  VAL*     3.8    15.7    -      -       +      -
    173D  THR*     3.7    23.1    -      -       +      -
    174D  PHE*     3.5    22.9    -      -       -      +
    175D  PRO      4.5     1.8    -      -       -      -
    176D  ALA*     3.7    13.0    -      -       +      +
    186D  THR*     1.3    76.3    -      -       -      +
    188D  SER*     1.3    85.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 188 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133C  VAL*     5.2     3.1    -      -       -      +
    135C  PHE*     3.8    18.4    -      -       -      -
    176C  SER*     3.3    23.7    +      -       -      -
    178C  THR*     5.0     2.8    +      -       -      -
    142D  CYS      3.3    13.0    -      -       -      -
    143D  LEU*     3.8    16.7    -      -       -      +
    144D  VAL      4.5     0.2    -      -       -      +
    174D  PHE*     3.0    36.0    +      -       -      +
    187D  LEU*     1.3    85.4    -      -       -      +
    189D  SER*     1.3    61.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 189 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  PHE*     3.7     4.1    -      -       -      -
    141D  GLY*     3.3     2.1    -      -       -      -
    142D  CYS      2.8    33.9    +      -       -      +
    154D  VAL*     3.7    27.5    -      -       -      +
    157D  TRP*     2.9    23.1    +      -       -      -
    171D  VAL*     3.8     1.9    -      -       -      +
    172D  HIS      3.3    10.5    +      -       -      -
    173D  THR*     3.5    20.5    +      -       -      -
    187D  LEU*     4.4     0.6    -      -       -      +
    188D  SER*     1.3    76.2    -      -       -      +
    190D  SER*     1.3    64.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 190 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135C  PHE*     3.4    34.5    -      -       -      -
    137C  ASN*     3.6    13.0    +      -       -      -
    139D  THR*     4.2     6.7    -      -       -      -
    140D  LEU      3.2     8.5    -      -       -      -
    141D  GLY*     4.1     0.2    -      -       -      -
    157D  TRP*     3.7     3.3    +      -       -      -
    169D  GLY      4.3     0.2    -      -       -      -
    171D  VAL*     3.3     2.9    -      -       -      -
    172D  HIS*     2.9    49.2    +      -       -      +
    174D  PHE*     3.9     3.1    -      -       -      -
    189D  SER*     1.3    78.2    +      -       -      +
    191D  VAL*     1.3    61.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 191 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138D  VAL      3.8     1.2    -      -       -      +
    139D  THR*     3.5     1.9    -      -       -      -
    140D  LEU*     2.8    38.9    +      -       +      +
    157D  TRP*     3.6    46.4    -      -       +      +
    166D  LEU*     4.7    11.0    -      -       +      -
    168D  SER      4.2     8.5    -      -       -      +
    169D  GLY      3.6     4.7    -      -       -      -
    171D  VAL*     4.1    17.7    -      -       +      -
    190D  SER*     1.3    76.6    -      -       -      +
    192D  THR*     1.3    66.5    +      -       -      +
    193D  VAL*     3.9    22.2    +      -       +      +
    206D  VAL*     4.7     4.9    -      -       +      -
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Residues in contact with THR 192 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137C  ASN*     4.4    10.2    +      -       -      -
    137D  MET*     4.0    35.6    -      -       +      +
    138D  VAL      3.5     7.0    -      -       -      +
    139D  THR*     3.2    21.0    +      -       -      +
    168D  SER      4.2    10.0    -      -       -      +
    169D  GLY*     3.4    18.6    +      -       -      -
    172D  HIS*     5.6     0.5    -      -       -      -
    191D  VAL*     1.3    75.5    -      -       -      +
    193D  VAL*     1.3    66.7    +      -       -      +
    194D  PRO*     4.7     0.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 193 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137D  MET*     4.2     4.5    -      -       -      -
    138D  VAL*     2.6    54.9    +      -       +      +
    140D  LEU*     4.5    16.4    -      -       +      -
    166D  LEU*     4.5    21.5    -      -       +      -
    191D  VAL*     4.0    24.2    -      -       +      +
    192D  THR*     1.3    80.1    -      -       -      +
    194D  PRO*     1.3    75.1    -      -       +      +
    199D  PRO*     4.1    15.7    -      -       +      -
    200D  ARG*     4.4     9.9    -      -       +      +
    206D  VAL*     5.0     6.3    -      -       +      -
----------------------------------------------------------
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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