Contacts of the helix formed by residues 491 - 510 (chain D) in PDB entry 4YJL


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 491 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489D  THR*     3.1    16.9    +      -       +      +
    490D  ASN*     1.3    75.3    -      -       -      +
    492D  HIS*     1.3    60.4    +      -       -      +
    493D  TYR*     3.2    13.8    -      -       -      +
    494D  SER*     2.9    38.1    +      -       -      -
    495D  ILE*     2.9    26.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 492 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    435A  LYS*     3.8    22.4    -      -       -      +
    490D  ASN*     3.0    19.0    +      -       +      -
    491D  ASP*     1.3    71.7    +      -       -      +
    493D  TYR*     1.3    57.1    +      -       -      +
    495D  ILE*     3.9    11.7    -      -       +      +
    496D  THR*     2.8    35.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 493 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    434A  ASP      4.3     1.8    -      -       -      -
    435A  LYS*     3.5    48.1    +      -       +      +
    441D  PRO*     3.7    18.4    -      -       +      -
    442D  VAL*     3.4    48.2    -      -       +      +
    445D  GLN*     3.9     2.3    -      -       -      -
    446D  ILE      3.3    11.1    +      -       -      -
    447D  CYS*     3.0    36.8    +      -       +      +
    448D  PRO*     3.7     5.0    -      -       -      +
    491D  ASP*     3.2    13.3    +      -       -      +
    492D  HIS*     1.3    77.8    -      -       -      +
    494D  SER*     1.3    64.8    +      -       -      +
    496D  THR*     3.8     2.1    -      -       -      -
    497D  LEU*     3.0    29.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 494 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    441D  PRO*     5.5     2.2    -      -       -      -
    482D  ASP*     2.7    26.4    +      -       -      -
    486D  TYR*     5.5     2.9    -      -       -      -
    489D  THR*     3.5    15.4    -      -       -      +
    491D  ASP*     2.9    24.7    +      -       -      -
    493D  TYR*     1.3    75.5    -      -       -      +
    495D  ILE*     1.3    64.2    +      -       -      +
    497D  LEU*     3.4    12.0    -      -       -      +
    498D  ARG*     3.0    47.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 495 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489D  THR*     3.7    15.7    -      -       +      +
    490D  ASN*     3.4    40.6    -      -       -      +
    491D  ASP      2.9    11.3    +      -       -      +
    492D  HIS*     3.9    11.0    -      -       +      +
    493D  TYR      3.3     0.2    -      -       -      -
    494D  SER*     1.3    74.4    -      -       -      +
    496D  THR*     1.3    65.4    +      -       -      +
    498D  ARG*     3.3     9.8    +      -       -      +
    499D  ARG*     3.0    36.5    +      -       +      +
    535D  SER*     4.7     2.5    -      -       -      +
    537D  SER*     3.6    35.9    -      -       -      +
    540D  LEU*     4.5    12.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 496 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    430A  GLY      5.5     2.2    -      -       -      +
    431A  MET*     4.2     1.8    -      -       -      -
    435A  LYS*     3.3    22.9    -      -       +      -
    447D  CYS*     3.4    24.5    -      -       -      -
    492D  HIS*     2.8    21.7    +      -       -      +
    493D  TYR      3.8     0.7    -      -       -      -
    495D  ILE*     1.3    77.7    -      -       -      +
    497D  LEU*     1.3    61.6    +      -       -      +
    499D  ARG*     3.1    22.4    +      -       -      +
    500D  TYR*     2.9    47.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 497 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    441D  PRO*     3.6    37.7    -      -       +      -
    446D  ILE*     4.1    13.2    -      -       +      -
    447D  CYS*     3.7    13.2    -      -       -      -
    450D  VAL*     3.6    22.8    -      -       +      +
    478D  LEU*     4.8    12.8    -      -       +      +
    479D  LEU*     5.4     2.7    -      -       -      -
    482D  ASP*     4.1    18.6    -      -       +      +
    493D  TYR*     3.0    26.1    +      -       +      +
    494D  SER*     3.4    12.6    -      -       -      +
    496D  THR*     1.3    77.1    -      -       -      +
    498D  ARG*     1.3    73.4    +      -       +      +
    501D  ALA*     2.9    33.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 498 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479D  LEU*     3.7    27.4    -      -       +      +
    482D  ASP*     2.9    45.5    +      -       +      +
    483D  CYS*     3.6    14.9    -      -       -      +
    486D  TYR*     3.8     3.6    -      -       -      +
    487D  GLY      2.9    29.1    +      -       -      -
    488D  LEU*     4.5     3.4    -      -       -      +
    489D  THR*     3.8    10.8    +      -       -      +
    494D  SER*     3.0    30.3    +      -       -      +
    495D  ILE*     3.6     7.1    -      -       -      +
    497D  LEU*     1.3    79.1    -      -       +      +
    499D  ARG*     1.3    59.0    +      -       -      +
    501D  ALA*     3.7     1.4    -      -       -      +
    502D  GLY*     2.9    26.5    +      -       -      -
    532D  GLN*     2.8    36.8    +      -       -      -
    540D  LEU*     3.9    24.0    -      -       +      +
    544D  ILE*     5.2     0.7    -      -       -      +
    801D  EDO      3.7     6.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 499 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    495D  ILE*     3.0    28.1    +      -       -      +
    496D  THR*     3.1    31.9    +      -       -      +
    498D  ARG*     1.3    77.0    -      -       -      +
    500D  TYR*     1.3    73.9    +      -       +      +
    502D  GLY      3.2     1.2    +      -       -      -
    503D  MET*     2.9    45.2    +      -       -      +
    537D  SER*     4.6     0.2    -      -       -      -
    539D  ASP*     3.9    23.0    +      -       -      +
    540D  LEU*     3.8    37.7    -      -       +      +
    543D  VAL*     3.5    16.2    -      -       +      +
    506I  TYR*     5.6     2.6    +      -       -      -
    508I  PHE*     6.4     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 500 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    428A  GLU*     4.1     7.8    -      -       +      +
    429A  PRO      3.7    15.2    +      -       -      -
    430A  GLY      5.2     0.3    -      -       -      -
    431A  MET*     3.6    25.1    -      -       -      +
    447D  CYS*     3.9     8.1    -      -       -      -
    450D  VAL*     3.7    25.1    -      -       +      +
    451D  CYS*     3.5    35.2    -      -       +      -
    454D  MET*     3.7    34.6    -      -       +      +
    496D  THR*     2.9    40.8    +      -       +      +
    499D  ARG*     1.3    87.1    +      -       +      +
    501D  ALA*     1.3    64.8    +      -       -      +
    503D  MET*     3.3    17.9    +      -       +      +
    504D  ALA*     3.1    20.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 501 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    450D  VAL*     4.1    15.6    -      -       +      +
    475D  ILE*     3.6    21.6    -      -       +      +
    478D  LEU*     5.1     2.5    -      -       +      -
    479D  LEU*     4.2    22.9    -      -       +      +
    497D  LEU*     2.9    19.3    +      -       +      +
    498D  ARG*     3.7     4.5    -      -       -      +
    500D  TYR*     1.3    74.7    -      -       -      +
    502D  GLY*     1.3    59.4    +      -       -      +
    504D  ALA*     3.2     6.5    +      -       -      +
    505D  LEU*     3.0    32.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 502 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479D  LEU*     4.5     5.8    -      -       -      +
    498D  ARG      2.9    13.8    +      -       -      -
    501D  ALA*     1.3    77.4    -      -       -      +
    503D  MET*     1.3    56.2    +      -       -      +
    505D  LEU*     3.3     7.5    +      -       -      -
    506D  THR*     2.9    31.0    +      -       -      -
    543D  VAL*     3.5    21.1    -      -       -      -
    544D  ILE*     5.3     2.5    -      -       -      -
    547D  VAL*     3.3    13.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 503 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    454D  MET*     3.6    35.2    -      -       +      -
    458D  PHE*     4.6     4.7    -      -       +      -
    499D  ARG*     2.9    33.1    +      -       -      +
    500D  TYR*     3.6    25.4    -      -       +      +
    502D  GLY*     1.3    72.7    -      -       -      +
    504D  ALA*     1.3    60.4    +      -       -      +
    506D  THR*     3.3     5.0    +      -       -      -
    507D  ASN*     3.0    33.9    +      -       -      +
    543D  VAL*     3.6     6.0    -      -       +      +
    506I  TYR*     3.5    57.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 504 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    450D  VAL      5.4     0.4    -      -       -      +
    453D  LEU*     4.5     1.6    -      -       +      +
    454D  MET*     4.1    14.3    -      -       -      +
    457D  SER*     3.6    21.7    +      -       -      +
    475D  ILE*     3.9    26.9    -      -       +      -
    500D  TYR      3.1    12.9    +      -       -      +
    501D  ALA*     3.5     8.1    -      -       -      +
    503D  MET*     1.3    76.0    -      -       -      +
    505D  LEU*     1.3    59.0    +      -       -      +
    507D  ASN*     3.1     3.1    +      -       -      +
    508D  LEU*     2.8    35.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 505 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    472D  LEU*     3.9    35.7    -      -       +      +
    475D  ILE*     3.9    18.8    -      -       +      -
    476D  ALA*     4.0    17.7    -      -       +      +
    479D  LEU*     3.8    29.2    -      -       +      -
    501D  ALA      3.0    16.4    +      -       -      +
    502D  GLY*     3.3     9.8    +      -       -      +
    504D  ALA*     1.3    76.1    -      -       -      +
    506D  THR*     1.3    59.5    +      -       -      +
    508D  LEU*     3.8     3.9    -      -       +      +
    509D  THR*     2.9    32.2    +      -       -      +
    519D  LEU*     4.3    21.1    -      -       +      -
    525D  CYS*     5.0     0.7    -      -       -      -
    529D  LEU*     4.7     7.2    -      -       +      -
    547D  VAL*     4.1     8.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 506 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    502D  GLY      2.9    17.1    +      -       -      -
    503D  MET      3.5     8.5    -      -       -      -
    504D  ALA      3.2     0.4    -      -       -      -
    505D  LEU*     1.3    75.4    -      -       -      +
    507D  ASN*     1.3    61.9    +      -       -      +
    509D  THR*     3.1    11.0    +      -       -      -
    510D  PHE*     3.2     4.0    +      -       -      +
    543D  VAL      4.0     0.9    +      -       -      -
    546D  SER*     3.6    21.0    -      -       -      +
    547D  VAL*     3.2    24.7    +      -       -      +
    550D  ASN*     2.8    35.1    +      -       -      +
    504I  ALA      3.6     3.8    -      -       -      +
    505I  LEU      4.5     0.2    -      -       -      +
    506I  TYR*     3.5    34.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 507 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457D  SER*     2.9    41.8    +      -       -      +
    458D  PHE*     3.3    39.4    -      -       -      +
    463D  ARG*     3.3    18.1    +      -       -      -
    503D  MET      3.0    15.4    +      -       -      +
    504D  ALA      3.1     2.7    +      -       -      +
    506D  THR*     1.3    74.2    -      -       -      +
    508D  LEU*     1.3    59.9    +      -       -      +
    509D  THR      3.5     0.7    +      -       -      -
    510D  PHE*     3.5    16.2    +      -       -      +
    505I  LEU*     3.5    17.7    -      -       +      +
    506I  TYR*     2.8    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 508 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457D  SER*     4.7     2.5    -      -       -      -
    463D  ARG*     4.0    27.8    -      -       +      +
    466D  MET*     3.9    35.2    -      -       +      -
    467D  ASN*     3.9    18.3    +      -       -      +
    471D  GLY      4.3     0.2    -      -       -      -
    472D  LEU*     3.8    46.7    -      -       +      +
    475D  ILE*     4.0    12.3    -      -       +      -
    504D  ALA      2.8    25.4    +      -       -      +
    505D  LEU*     4.0     2.0    -      -       +      +
    506D  THR      3.3     0.2    -      -       -      -
    507D  ASN*     1.3    73.6    -      -       -      +
    509D  THR*     1.3    58.5    +      -       -      +
    510D  PHE      3.5     0.4    -      -       -      -
    512D  ASP*     3.5     8.9    -      -       -      +
    515D  ASN*     2.8    28.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 509 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    472D  LEU*     3.9    17.9    -      -       +      -
    505D  LEU      2.9    20.0    +      -       -      +
    506D  THR*     3.1    11.6    +      -       -      -
    508D  LEU*     1.3    78.8    -      -       -      +
    510D  PHE*     1.3    66.4    +      -       -      +
    511D  GLY      3.1     3.3    +      -       -      -
    512D  ASP      3.2     5.3    +      -       -      -
    515D  ASN*     4.2    14.6    -      -       -      +
    516D  LYS*     3.1    27.2    -      -       -      +
    519D  LEU*     4.2     7.6    -      -       +      -
    547D  VAL*     4.8     3.4    +      -       +      +
    550D  ASN*     3.3    22.1    +      -       -      +
    551D  LEU*     4.0    21.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 510 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    463D  ARG*     4.8    12.7    +      -       -      -
    506D  THR      3.2     7.0    +      -       -      +
    507D  ASN      3.7    14.4    -      -       -      +
    508D  LEU      3.5     1.5    -      -       -      +
    509D  THR*     1.3    74.5    -      -       -      +
    511D  GLY*     1.3    62.7    +      -       -      +
    512D  ASP*     3.0    10.6    +      -       -      +
    550D  ASN*     3.8     5.8    -      -       -      +
    503I  ASP*     3.5    32.8    -      -       -      -
    504I  ALA*     3.5    33.4    -      -       -      +
    505I  LEU*     3.7    33.4    -      -       +      +
----------------------------------------------------------
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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