Contacts of the helix formed by residues 646 - 665 (chain B) in PDB entry 5OF4


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 ILE 646 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    644B  PHE*     2.9    13.7    +      -       +      +
    645B  GLN*     1.3    87.9    -      -       +      +
    647B  ARG*     1.3    74.0    +      -       -      +
    648B  GLU*     3.0    13.0    +      -       -      +
    649B  ASN*     4.0     4.5    +      -       -      +
    650B  ASP*     3.9    11.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 647 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    465B  ASP*     4.5     6.3    +      -       -      +
    466B  ILE*     4.4    17.5    -      -       -      +
    637B  LEU*     3.7    16.0    -      -       +      +
    640B  LEU*     3.8    33.6    -      -       +      +
    641B  ARG*     4.9     2.0    -      -       -      +
    644B  PHE*     3.3    63.0    -      -       +      +
    645B  GLN      3.4     2.7    -      -       -      +
    646B  ILE*     1.3    98.5    -      -       -      +
    648B  GLU*     1.3    63.7    +      -       +      +
    649B  ASN      3.1     1.1    -      -       -      -
    650B  ASP*     3.0    43.1    +      -       -      -
    651B  PHE*     3.0    21.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 648 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    637B  LEU*     3.4    38.6    -      -       +      +
    638B  GLU*     3.9    19.0    -      -       -      +
    641B  ARG*     4.2    19.3    +      -       +      +
    645B  GLN      4.0    16.7    -      -       -      +
    646B  ILE      3.0     4.4    +      -       -      +
    647B  ARG*     1.3    76.9    -      -       +      +
    649B  ASN*     1.3    58.3    +      -       +      +
    652B  LEU*     3.7     9.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 649 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    646B  ILE      4.0     3.5    +      -       -      +
    648B  GLU*     1.3    77.3    -      -       -      +
    650B  ASP*     1.3    60.7    +      -       -      +
    651B  PHE      3.4     2.0    -      -       -      -
    652B  LEU*     3.4    18.1    +      -       -      +
    653B  THR*     3.0    34.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 650 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466B  ILE*     3.3    27.8    -      -       -      +
    646B  ILE*     3.9     9.9    +      -       +      +
    647B  ARG*     3.0    35.1    +      -       -      +
    649B  ASN*     1.3    76.1    -      -       -      +
    651B  PHE*     1.3    61.9    +      -       -      +
    653B  THR*     3.3     6.2    +      -       -      -
    654B  PHE*     2.9    24.1    +      -       -      +
    690B  ARG*     2.4    36.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 651 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    240B  ASP*     3.3    24.0    -      -       -      -
    466B  ILE*     3.9    16.2    -      -       +      -
    469B  LYS*     4.1    20.4    -      -       +      -
    636B  ARG*     3.3    34.8    -      -       +      -
    637B  LEU*     3.7    29.4    -      -       +      -
    640B  LEU*     5.1    10.8    -      -       +      -
    647B  ARG*     3.0    17.0    +      -       +      +
    650B  ASP*     1.3    76.7    +      -       -      +
    652B  LEU*     1.3    64.9    +      -       +      +
    654B  PHE*     3.4    32.7    -      +       -      +
    655B  ASP*     2.9    39.0    +      -       +      +
    658B  ARG*     4.4     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 652 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    625B  TYR*     4.7     7.5    -      -       +      +
    626B  VAL*     4.5    10.3    -      -       +      +
    628B  THR*     3.8    30.3    -      -       +      +
    633B  LEU*     4.1    26.2    -      -       +      -
    637B  LEU*     4.2    17.0    -      -       +      -
    647B  ARG      4.5     0.2    +      -       -      -
    648B  GLU      3.7    22.2    -      -       -      +
    649B  ASN*     3.4    18.8    +      -       -      +
    650B  ASP      3.2     0.4    -      -       -      -
    651B  PHE*     1.3    79.0    -      -       +      +
    653B  THR*     1.3    64.3    +      -       -      +
    655B  ASP*     2.7    25.4    -      -       -      +
    656B  ALA*     3.0    14.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 653 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    649B  ASN*     3.0    24.4    +      -       -      -
    650B  ASP*     3.8     7.1    -      -       -      -
    652B  LEU*     1.3    76.7    -      -       -      +
    654B  PHE*     1.3    56.2    +      -       -      +
    656B  ALA*     3.5     6.0    +      -       -      +
    657B  MET*     3.0    35.0    +      -       +      +
    686B  ARG*     6.1     4.3    -      -       -      -
    687B  GLY*     4.3    20.2    -      -       -      -
    690B  ARG*     3.6    26.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 654 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237B  HIS      5.4     1.3    -      -       -      -
    461B  LEU*     3.9    25.6    -      -       +      -
    463B  PRO*     3.5    31.2    -      -       +      -
    466B  ILE*     3.7    38.1    -      -       +      -
    469B  LYS*     6.2     0.4    -      -       +      -
    650B  ASP      2.9    14.3    +      -       -      +
    651B  PHE*     3.4    37.2    -      +       -      +
    652B  LEU      3.2     0.4    -      -       -      -
    653B  THR*     1.3    77.0    -      -       -      +
    655B  ASP*     1.3    60.8    +      -       -      +
    657B  MET*     3.2     4.0    +      -       -      +
    658B  ARG*     3.0    64.0    +      -       +      +
    690B  ARG*     4.6     9.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 655 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    625B  TYR*     5.2     0.2    -      -       -      -
    626B  VAL*     3.4    33.7    +      -       -      +
    636B  ARG*     5.3     3.6    +      -       -      -
    651B  PHE*     2.9    25.7    +      -       +      +
    652B  LEU*     2.7    38.2    -      -       -      +
    654B  PHE*     1.3    78.6    -      -       +      +
    656B  ALA*     1.3    60.5    +      -       -      +
    658B  ARG*     3.4    36.4    +      -       -      +
    659B  HIS*     2.4    38.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 656 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    623B  VAL*     4.4     7.6    -      -       +      -
    624B  PRO*     3.2    32.7    -      -       -      +
    625B  TYR*     3.8    17.0    -      -       +      +
    652B  LEU      3.0    15.1    +      -       -      +
    653B  THR*     3.6     7.4    -      -       -      +
    655B  ASP*     1.3    83.5    +      -       -      +
    657B  MET*     1.3    70.1    +      -       +      +
    660B  ALA*     3.0    22.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 657 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    460B  THR*     4.3     0.2    -      -       -      +
    463B  PRO*     5.4     4.5    -      -       +      -
    623B  VAL*     5.1     2.2    -      -       +      -
    653B  THR*     3.0    27.9    +      -       +      +
    654B  PHE*     3.2     5.4    +      -       -      +
    656B  ALA*     1.3    93.5    -      -       +      +
    658B  ARG*     1.3    65.1    +      -       -      +
    660B  ALA*     3.5     5.9    -      -       -      +
    661B  ALA*     2.9    26.3    +      -       -      +
    683B  ARG      5.8     0.2    -      -       -      +
    684B  PHE*     3.5    29.8    -      -       +      -
    687B  GLY*     3.4    31.9    -      -       -      +
    688B  ASP*     3.5    19.5    -      -       -      +
    690B  ARG*     4.2     7.9    -      -       -      -
    691B  GLY*     3.7    24.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 658 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    237B  HIS*     3.7    26.6    +      -       +      +
    238B  ASN*     3.9    14.5    -      -       -      +
    240B  ASP*     2.8    47.4    +      -       -      +
    241B  ASN*     3.0    20.7    +      -       -      +
    460B  THR*     3.4    18.9    -      -       +      +
    461B  LEU*     5.8     2.7    -      -       +      -
    636B  ARG*     3.8     3.6    -      -       -      +
    651B  PHE*     4.4     0.6    -      -       -      -
    654B  PHE*     3.0    46.7    +      -       +      +
    655B  ASP*     3.4    34.6    +      -       -      +
    657B  MET*     1.3    78.0    -      -       -      +
    659B  HIS*     1.4    67.0    +      -       -      +
    662B  GLN*     3.0    34.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 659 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    238B  ASN*     4.1    15.2    +      -       -      -
    241B  ASN*     4.5     9.4    +      -       -      -
    600B  ALA*     5.1     5.8    -      -       +      -
    601B  ARG*     3.5    33.0    -      -       +      +
    624B  PRO*     3.7    27.6    +      -       +      +
    626B  VAL*     4.2    19.5    -      -       +      +
    655B  ASP*     2.4    48.5    +      -       +      +
    658B  ARG*     1.4    83.3    -      -       -      +
    660B  ALA*     1.3    65.2    +      -       -      +
    662B  GLN*     3.8     8.6    -      -       -      +
    663B  CYS*     2.9    31.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 660 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    620B  MET*     3.8     9.4    -      -       +      -
    624B  PRO*     3.6    19.3    -      -       +      +
    656B  ALA      3.0    19.3    +      -       -      +
    657B  MET*     3.2    14.3    +      -       -      +
    659B  HIS*     1.3    78.1    -      -       -      +
    661B  ALA*     1.3    58.1    +      -       -      +
    663B  CYS*     3.7     0.7    -      -       -      +
    664B  VAL*     2.9    34.9    +      -       -      +
    679B  PHE*     5.0     9.0    -      -       +      -
    684B  PHE*     4.5    11.9    -      -       +      -
    688B  ASP*     5.3     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 661 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    459B  GLY      5.1     1.9    -      -       -      +
    460B  THR*     3.1    36.8    +      -       +      +
    657B  MET      2.9    10.4    +      -       -      +
    660B  ALA*     1.3    74.7    -      -       -      +
    662B  GLN*     1.3    61.5    +      -       -      +
    664B  VAL*     4.4     2.9    -      -       -      +
    665B  GLY*     2.9    31.8    +      -       -      +
    679B  PHE*     6.2     0.9    -      -       -      -
    691B  GLY      4.5    11.2    -      -       -      +
    692B  LYS*     5.4     6.7    -      -       +      -
    693B  LEU*     5.5     2.7    -      -       +      -
    696B  TRP*     6.0     4.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 662 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     75B  ARG*     4.3     1.4    -      -       -      +
    237B  HIS*     3.8    25.1    +      -       +      +
    238B  ASN*     2.6    39.8    +      -       -      +
    460B  THR*     3.1    11.3    +      -       -      +
    605B  SER*     4.6    12.1    +      -       -      +
    606B  GLU*     2.4    40.9    +      -       -      +
    658B  ARG      3.0    22.2    +      -       -      +
    659B  HIS*     3.8    12.1    -      -       -      +
    661B  ALA*     1.3    77.5    -      -       -      +
    663B  CYS*     1.3    62.2    +      -       -      +
    665B  GLY      4.5     1.2    +      -       -      -
    666B  ARG*     3.8    23.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 663 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    538B  PHE*     3.1    40.6    -      -       +      -
    600B  ALA*     3.2    45.8    -      -       -      -
    605B  SER*     4.0    17.5    -      -       -      -
    618B  VAL*     4.3     2.1    -      -       -      +
    620B  MET*     3.8     5.4    -      -       +      -
    659B  HIS*     2.9    21.5    +      -       -      +
    660B  ALA      3.7     3.1    -      -       -      +
    662B  GLN*     1.3    79.2    -      -       -      +
    664B  VAL*     1.3    64.5    +      -       -      +
    666B  ARG*     3.8    13.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 664 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    538B  PHE*     4.6     0.4    -      -       +      -
    618B  VAL*     3.9    23.6    -      -       +      +
    620B  MET*     3.8    26.7    -      -       +      +
    660B  ALA      2.9    19.3    +      -       -      +
    661B  ALA*     4.6     2.2    -      -       -      +
    663B  CYS*     1.3    74.8    -      -       -      +
    665B  GLY*     1.3    58.0    +      -       -      +
    666B  ARG      2.9    11.0    +      -       -      -
    667B  ALA*     3.4    18.5    +      -       -      +
    677B  MET*     3.5    40.7    -      -       +      +
    679B  PHE*     3.6    30.5    -      -       +      -
    692B  LYS*     5.3     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 665 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42B  MET*     5.4     2.4    -      -       -      +
     44B  SER*     3.4    31.2    -      -       -      -
    459B  GLY*     5.5     3.6    -      -       -      +
    460B  THR*     5.7     0.2    -      -       -      -
    661B  ALA*     2.9    20.4    +      -       -      +
    662B  GLN      4.8     0.9    -      -       -      -
    664B  VAL*     1.3    77.4    -      -       -      +
    666B  ARG*     1.3    62.2    +      -       -      +
    667B  ALA      3.3     2.2    -      -       -      -
    668B  ILE      5.3     0.2    -      -       -      +
    677B  MET*     4.8     6.5    -      -       -      -
    696B  TRP*     5.0     9.6    -      -       -      -
----------------------------------------------------------
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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