Contacts of the helix formed by residues 405 - 418 (chain B) in PDB entry 5FI6


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 ASP 405 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    403B  GLY      3.7     2.8    +      -       -      +
    404B  THR*     1.3    71.7    -      -       -      +
    406B  MET*     1.3    59.6    +      -       -      +
    407B  VAL*     3.8     9.7    +      -       -      +
    408B  GLY*     3.2    24.0    +      -       -      -
    409B  ILE*     2.8    28.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with MET 406 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    391B  GLY*     3.6    12.3    -      -       -      +
    392B  TYR*     3.4    56.3    -      -       +      +
    395B  LYS*     4.0    24.1    -      -       +      +
    400B  PHE*     3.5    35.2    -      -       +      -
    404B  THR*     3.5    10.3    +      -       -      +
    405B  ASP*     1.3    73.4    +      -       -      +
    407B  VAL*     1.3    72.0    +      -       +      +
    409B  ILE*     3.1     9.2    +      -       +      +
    410B  LEU*     2.9    44.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 407 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    388B  PHE*     4.6    17.6    -      -       +      -
    392B  TYR*     4.2    20.9    -      -       +      +
    395B  LYS*     6.3     0.9    -      -       -      +
    405B  ASP*     3.3     8.8    +      -       -      +
    406B  MET*     1.3    90.0    -      -       +      +
    408B  GLY*     1.3    62.4    +      -       -      +
    410B  LEU*     3.1    15.7    +      -       +      +
    411B  ASP*     3.2    12.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 408 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350B  ASN*     3.1    18.3    +      -       -      -
    405B  ASP*     3.0    24.5    +      -       -      -
    407B  VAL*     1.3    77.8    -      -       -      +
    409B  ILE*     1.3    63.8    +      -       -      +
    411B  ASP*     3.1     7.4    +      -       -      -
    412B  PHE*     3.0    21.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 409 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338B  ILE*     3.7    21.8    -      -       +      +
    341B  THR*     3.8     9.4    -      -       +      +
    342B  SER*     3.6    37.9    -      -       -      +
    350B  ASN*     5.6     0.4    -      -       -      +
    353B  LYS*     3.6    27.8    -      -       -      +
    400B  PHE*     4.3     9.0    -      -       +      -
    404B  THR*     3.4    27.4    -      -       +      -
    405B  ASP      2.8    15.8    +      -       -      +
    406B  MET*     3.1    10.3    +      -       -      +
    408B  GLY*     1.3    72.8    -      -       -      +
    410B  LEU*     1.3    58.1    +      -       -      +
    412B  PHE*     3.7     7.6    -      -       +      +
    413B  TYR*     3.0    26.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 410 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    338B  ILE*     3.7    36.8    -      -       +      -
    387B  ASN*     3.7    20.4    -      -       +      +
    388B  PHE*     3.4    46.2    -      -       +      -
    391B  GLY*     4.3     2.5    -      -       -      -
    406B  MET*     2.9    37.1    +      -       +      +
    407B  VAL*     3.1     9.6    +      -       -      +
    409B  ILE*     1.3    79.0    -      -       -      +
    411B  ASP*     1.3    56.8    +      -       -      +
    413B  TYR*     3.2     7.2    +      -       +      +
    414B  PHE*     2.9    44.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 411 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350B  ASN*     4.0     8.7    +      -       -      +
    377B  PHE*     3.1    30.5    -      -       -      -
    381B  ARG*     2.6    41.2    +      -       -      +
    407B  VAL      3.2    10.2    +      -       -      +
    408B  GLY*     3.1    11.3    +      -       -      +
    410B  LEU*     1.3    73.2    -      -       -      +
    412B  PHE*     1.3    66.3    +      -       -      +
    414B  PHE*     3.3     4.8    +      -       -      -
    415B  GLN*     3.0    32.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 412 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    341B  THR*     3.6    28.7    -      -       +      -
    344B  ILE*     4.6     8.5    -      -       +      -
    350B  ASN*     3.5    22.6    -      -       -      +
    353B  LYS*     3.4    53.4    -      -       +      -
    354B  PHE*     3.8    25.4    -      +       +      -
    357B  VAL*     4.0    10.8    -      -       +      -
    408B  GLY      3.0     8.0    +      -       -      +
    409B  ILE*     3.7    11.0    -      -       +      +
    411B  ASP*     1.3    75.7    -      -       -      +
    413B  TYR*     1.3    62.7    +      -       -      +
    415B  GLN*     2.9     9.2    +      -       +      +
    416B  LEU*     2.9    52.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 413 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    288B  LYS*     3.1    23.5    +      -       -      -
    291B  LYS*     3.3    28.9    -      -       -      -
    334B  ASN*     3.2    15.1    +      -       -      -
    337B  ALA*     3.8    13.7    -      -       +      -
    338B  ILE*     3.6    34.1    -      -       +      -
    341B  THR*     3.8    16.7    -      -       +      +
    380B  GLU*     6.3     0.2    -      -       +      -
    387B  ASN*     4.1    24.6    +      -       -      -
    409B  ILE      3.0    15.7    +      -       -      +
    410B  LEU*     3.2    12.3    +      -       +      +
    412B  PHE*     1.3    76.4    -      -       -      +
    414B  PHE*     1.3    80.1    +      +       -      +
    416B  LEU*     3.3     5.2    +      -       -      +
    417B  CYS*     3.1    41.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 414 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    377B  PHE*     3.6    22.2    -      -       +      +
    380B  GLU*     3.7    37.6    -      -       +      +
    381B  ARG*     3.7    22.2    -      -       +      -
    384B  GLY      4.3     2.9    -      -       -      -
    387B  ASN*     3.3    44.6    -      -       +      -
    388B  PHE*     3.6    34.1    -      +       -      -
    410B  LEU*     2.9    34.2    +      -       +      +
    411B  ASP*     3.3     5.1    +      -       -      -
    413B  TYR*     1.3    82.6    -      +       -      +
    415B  GLN*     1.3    60.0    +      -       -      +
    417B  CYS*     3.6     7.1    +      -       -      +
    418B  SER*     2.7    27.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 415 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    350B  ASN*     4.1    21.0    -      -       -      +
    354B  PHE*     3.7    38.5    -      -       +      +
    372B  PHE*     3.9    13.9    -      -       +      -
    377B  PHE*     3.5    35.1    -      -       +      -
    411B  ASP*     3.0    27.7    +      -       -      +
    412B  PHE*     2.9    13.4    +      -       -      +
    414B  PHE*     1.3    72.6    -      -       -      +
    416B  LEU*     1.3    57.4    +      -       -      +
    417B  CYS      3.0     1.3    -      -       -      -
    418B  SER*     2.7    27.0    +      -       -      -
    419B  ILE*     3.4    10.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 416 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283B  LEU*     4.8     0.9    -      -       -      +
    287B  VAL*     3.6    26.3    -      -       +      +
    291B  LYS*     3.8    34.5    -      -       +      +
    341B  THR*     3.9    17.3    -      -       +      +
    344B  ILE*     5.2     1.1    -      -       +      -
    354B  PHE*     4.3     4.9    -      -       +      -
    357B  VAL*     3.7    30.3    -      -       +      -
    412B  PHE*     2.9    56.7    +      -       +      +
    413B  TYR      3.8     5.8    -      -       -      +
    415B  GLN*     1.3    70.7    -      -       -      +
    417B  CYS*     1.3    59.5    +      -       -      +
    418B  SER      3.4     0.3    +      -       -      -
    419B  ILE*     3.6    27.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 417 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282B  CYS*     3.8     3.1    -      -       -      +
    284B  GLN*     2.9    66.9    +      -       -      +
    287B  VAL*     4.4     5.4    -      -       -      -
    288B  LYS*     5.1     4.0    -      -       -      -
    291B  LYS*     5.1     0.2    -      -       -      -
    380B  GLU*     5.1     7.9    -      -       +      -
    413B  TYR*     3.1    52.7    +      -       -      +
    414B  PHE*     3.8     9.6    -      -       -      +
    415B  GLN      3.0     1.0    -      -       -      -
    416B  LEU*     1.3    77.2    -      -       -      +
    418B  SER*     1.3    60.1    +      -       -      +
    419B  ILE      3.4     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 418 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    282B  CYS*     3.1    15.2    -      -       -      -
    284B  GLN*     5.6     0.5    +      -       -      -
    372B  PHE*     3.8    11.9    -      -       -      -
    373B  SER      3.0    31.6    +      -       -      -
    376B  THR*     3.1    22.4    +      -       -      -
    377B  PHE*     3.2    12.5    -      -       -      -
    380B  GLU*     4.9     2.6    -      -       -      +
    414B  PHE      2.7    16.6    +      -       -      -
    415B  GLN      2.7    15.5    +      -       -      -
    417B  CYS*     1.3    70.5    -      -       -      +
    419B  ILE*     1.3    64.7    +      -       -      -
----------------------------------------------------------
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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