Contacts of the helix formed by residues 206 - 216 (chain C) in PDB entry 5FLZ


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 ASN 206 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13C  CYS*     5.4     3.2    -      -       -      -
    172C  VAL*     3.6    28.2    -      -       -      +
    173C  PHE      3.1    23.4    +      -       -      +
    174C  PRO*     4.4     1.6    -      -       -      +
    175C  ALA*     3.7    20.6    -      -       +      +
    205C  ASP*     1.3    75.4    +      -       -      +
    207C  ALA*     1.4    54.9    +      -       -      +
    209C  LEU*     3.1    23.2    +      -       +      +
    210C  LEU*     2.7    36.5    +      -       +      +
    224C  LEU*     4.0    21.9    -      -       +      +
    227C  THR*     4.6    12.6    +      -       +      +
    228C  ASN*     5.6     1.0    -      -       -      +
    231C  ILE*     6.0     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 207 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    173C  PHE*     6.0     0.2    -      -       +      -
    174C  PRO      3.7     2.4    +      -       -      +
    175C  ALA*     4.0     0.9    -      -       -      +
    176C  ARG*     3.3    59.6    +      -       -      +
    205C  ASP*     3.0    13.6    +      -       -      +
    206C  ASN*     1.4    73.3    -      -       -      +
    208C  SER*     1.3    65.3    +      -       -      +
    210C  LEU*     3.5     1.6    -      -       -      +
    211C  ASN*     3.1    17.2    +      -       -      +
    300C  ASP*     4.5     0.2    -      -       -      -
    305C  LEU*     4.2    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 208 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205C  ASP*     3.6     2.4    +      -       -      -
    206C  ASN      3.2     0.2    -      -       -      -
    207C  ALA*     1.3    79.4    -      -       -      +
    209C  LEU*     1.4    62.3    +      -       -      +
    211C  ASN*     3.3     9.5    +      -       -      +
    212C  ILE*     3.4     6.3    +      -       -      +
    299C  LEU      3.3     7.3    +      -       -      -
    300C  ASP*     3.2    25.0    -      -       -      +
    302C  SER      3.2    20.6    -      -       -      -
    303C  ASN      3.3    16.2    -      -       -      -
    304C  SER      2.9    25.2    +      -       -      -
    305C  LEU*     3.0    18.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 209 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204C  PHE*     4.1     5.6    -      -       +      -
    205C  ASP      3.1    21.2    +      -       -      +
    206C  ASN*     3.1    32.6    +      -       -      +
    208C  SER*     1.4    76.9    -      -       -      +
    210C  LEU*     1.3    54.2    +      -       -      +
    212C  ILE*     3.5    10.4    +      -       -      +
    213C  SER*     2.9    33.5    +      -       -      -
    227C  THR*     4.7    13.2    -      -       -      +
    230C  LEU*     4.0    14.7    -      -       +      +
    231C  ILE*     3.6    35.0    -      -       +      -
    234C  ILE*     3.8    15.0    -      -       +      -
    303C  ASN*     3.5    32.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 210 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    175C  ALA*     4.2    16.6    -      -       +      -
    176C  ARG*     3.6    35.9    -      -       +      +
    206C  ASN      2.7    19.4    +      -       -      +
    207C  ALA      3.5     5.2    -      -       -      +
    209C  LEU*     1.3    70.6    -      -       -      +
    211C  ASN*     1.3    56.5    +      -       -      +
    213C  SER      3.1     0.3    +      -       -      -
    214C  GLY*     2.8    32.1    +      -       -      -
    222C  ILE*     2.9    42.4    -      -       +      +
    223C  ASP*     4.8     4.3    -      -       -      +
    224C  LEU*     5.3     3.4    -      -       +      -
    227C  THR*     3.4    20.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 211 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176C  ARG*     3.0    28.4    +      -       -      +
    207C  ALA      3.1     4.4    +      -       -      +
    208C  SER      3.3     9.1    +      -       -      +
    210C  LEU*     1.3    77.5    -      -       -      +
    212C  ILE*     1.4    59.3    +      -       -      +
    214C  GLY*     5.4     0.2    -      -       -      -
    215C  LYS*     2.9    61.3    +      -       -      +
    300C  ASP*     3.5    38.6    +      -       +      +
    301C  PRO*     5.4     2.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 212 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    208C  SER      3.4     9.2    +      -       -      +
    209C  LEU*     3.5     6.3    -      -       -      +
    210C  LEU      3.2     0.2    -      -       -      -
    211C  ASN*     1.4    75.5    -      -       -      +
    213C  SER*     1.3    57.1    +      -       -      +
    216C  VAL*     2.7    56.8    +      -       +      +
    217C  PHE*     3.5     4.2    +      -       +      -
    230C  LEU*     3.8    11.9    -      -       +      -
    275C  PHE*     3.3    41.5    -      -       +      -
    300C  ASP      3.3    17.9    -      -       -      +
    301C  PRO*     3.2    30.1    -      -       +      +
    302C  SER      4.2     2.5    -      -       -      +
    303C  ASN*     3.7    16.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 213 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209C  LEU      2.9    21.7    +      -       -      -
    210C  LEU      3.7     3.8    -      -       -      -
    212C  ILE*     1.3    72.5    -      -       -      +
    214C  GLY*     1.3    66.7    +      -       -      +
    217C  PHE*     3.4    13.7    -      -       -      +
    218C  ARG      3.3    11.6    +      -       -      -
    219C  ASN*     3.0    23.7    -      -       -      +
    222C  ILE*     3.7     5.8    -      -       -      -
    226C  HIS      4.6     3.1    +      -       -      -
    227C  THR*     3.4    38.4    -      -       -      +
    230C  LEU*     4.4    10.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 214 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210C  LEU      2.8    19.0    +      -       -      -
    211C  ASN      4.1     0.2    -      -       -      -
    213C  SER*     1.3    74.0    -      -       -      +
    215C  LYS*     1.3    63.8    +      -       -      +
    218C  ARG*     3.2    18.9    -      -       -      -
    219C  ASN      3.5    14.9    +      -       -      +
    222C  ILE*     3.4    13.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 215 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176C  ARG*     5.6     0.8    -      -       -      +
    211C  ASN*     2.9    48.3    +      -       -      +
    214C  GLY*     1.3    79.4    -      -       -      +
    216C  VAL*     1.4    69.6    +      -       +      +
    218C  ARG*     3.8     7.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 216 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212C  ILE*     2.7    44.3    +      -       +      +
    215C  LYS*     1.4    77.1    -      -       +      +
    217C  PHE*     1.4    62.5    -      -       +      +
    218C  ARG*     4.6     2.1    -      -       -      +
    275C  PHE*     3.8    34.8    -      -       +      +
    276C  THR*     4.8    11.2    -      -       +      +
    278C  ASP*     4.6     3.3    -      -       -      +
    301C  PRO*     6.5     0.2    -      -       +      -
----------------------------------------------------------
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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