Contacts of the helix formed by residues 610 - 625 (chain L) in PDB entry 5LS6


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 GLU 610 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    261J  THR*     4.4    14.6    +      -       -      +
    262J  PRO      4.9     2.6    -      -       -      +
    264J  ILE*     5.9     1.6    -      -       -      +
    277J  SER      3.7    18.4    -      -       -      +
    280J  SER*     2.8    31.8    +      -       -      -
    281J  PHE*     3.7    16.4    -      -       +      -
    606L  VAL*     3.8     8.7    -      -       +      -
    607L  ASN*     3.2    36.6    +      -       +      +
    609L  GLY*     1.3    70.7    -      -       -      -
    611L  LYS*     1.3    64.8    +      -       -      +
    613L  VAL*     3.1    11.4    -      -       -      +
    614L  MET*     3.0    27.8    +      -       +      +
    655L  ASN*     3.2    20.6    -      -       -      +
    658L  LEU*     4.7     2.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 611 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    600L  ILE*     3.8    34.3    -      -       +      +
    601L  GLU*     3.5    29.1    +      -       -      +
    603L  PHE      3.0    28.2    +      -       -      -
    606L  VAL*     3.6    34.5    +      -       +      +
    607L  ASN      3.2    11.4    +      -       -      +
    608L  GLU*     3.2    16.4    -      -       -      +
    610L  GLU*     1.3    77.0    -      -       -      +
    612L  GLU*     1.3    58.9    +      -       -      +
    614L  MET*     2.9     6.8    +      -       -      +
    615L  LYS*     2.8    38.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 612 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    601L  GLU*     5.0     1.2    -      -       -      +
    608L  GLU      3.8     1.9    +      -       -      +
    609L  GLY      3.7    16.0    -      -       -      +
    610L  GLU      3.5     0.4    -      -       -      -
    611L  LYS*     1.3    78.3    -      -       -      +
    613L  VAL*     1.3    56.6    +      -       -      +
    615L  LYS*     3.4    29.5    +      -       -      +
    616L  LEU*     3.2    48.8    +      -       +      +
    650L  LYS*     3.0    38.5    +      -       -      +
    652L  LEU*     4.1    19.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 613 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    281J  PHE*     4.0    16.8    -      -       +      -
    292J  TYR*     5.5     0.4    -      -       -      -
    609L  GLY      3.9     3.9    +      -       -      +
    610L  GLU*     3.1    21.9    -      -       -      +
    612L  GLU*     1.3    76.1    -      -       -      +
    614L  MET*     1.3    65.2    +      -       -      +
    616L  LEU*     4.3     4.0    -      -       +      +
    617L  TRP*     3.1    24.1    +      -       -      +
    639L  PHE*     4.6    14.6    -      -       +      -
    647L  ILE*     5.3     3.6    -      -       +      -
    652L  LEU*     4.6    11.6    -      -       +      +
    655L  ASN*     3.9    24.7    -      -       +      +
    656L  PHE*     4.1    28.3    -      -       +      +
    659L  HIS*     4.4    10.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with MET 614 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    280J  SER*     3.6    43.1    -      -       -      +
    281J  PHE*     4.5     6.3    -      -       +      +
    284J  LEU*     4.0    30.5    -      -       +      -
    292J  TYR*     3.6    40.2    -      -       +      -
    600L  ILE*     4.2    18.8    -      -       +      -
    603L  PHE*     6.3     1.1    -      -       -      -
    606L  VAL*     4.3    15.3    -      -       +      -
    610L  GLU*     3.0    19.5    +      -       +      +
    611L  LYS      2.9     7.2    +      -       -      +
    613L  VAL*     1.3    78.7    -      -       +      +
    615L  LYS*     1.3    52.9    +      -       -      +
    617L  TRP*     3.4     1.6    -      -       -      +
    618L  ASN*     2.8    41.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 615 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    596L  THR*     5.5     1.1    -      -       -      -
    597L  ILE*     3.4    46.0    -      -       +      +
    600L  ILE*     3.3    31.1    -      -       +      +
    601L  GLU*     3.3    32.7    +      -       -      +
    608L  GLU      5.0     0.8    +      -       -      -
    611L  LYS*     2.8    19.1    +      -       -      +
    612L  GLU*     3.4    43.4    +      -       -      +
    614L  MET*     1.3    73.3    -      -       -      +
    616L  LEU*     1.3    59.3    +      -       +      +
    618L  ASN*     3.0     8.3    +      -       -      +
    619L  LEU*     2.8    42.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 616 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    612L  GLU*     3.2    43.0    +      -       +      +
    613L  VAL*     4.3     3.6    -      -       -      +
    615L  LYS*     1.3    78.6    -      -       +      +
    617L  TRP*     1.3    60.5    +      -       -      +
    619L  LEU*     4.2    13.2    -      -       +      -
    620L  HIS*     3.1    22.0    +      -       -      +
    639L  PHE*     3.4    13.3    -      -       +      -
    643L  TYR*     3.6    35.5    -      -       +      -
    646L  LYS*     3.9    25.8    -      -       +      +
    647L  ILE*     4.6    15.0    -      -       +      +
    650L  LYS*     4.7    10.1    -      -       +      +
    652L  LEU*     4.6    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 617 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    285J  PHE*     4.3     3.2    -      -       -      -
    290J  PHE      2.9    28.2    +      -       -      -
    292J  TYR*     3.7    23.8    -      +       +      -
    613L  VAL      3.1    19.0    +      -       -      +
    614L  MET      3.4     3.4    -      -       -      +
    616L  LEU*     1.3    73.6    -      -       -      +
    618L  ASN*     1.3    56.6    +      -       -      +
    620L  HIS*     2.7    28.3    +      -       -      +
    621L  VAL*     2.8    37.3    +      -       +      +
    632L  MET*     4.1     8.1    -      -       -      -
    635L  ALA*     3.9    18.4    -      -       +      -
    636L  CYS*     3.8    22.4    -      -       -      -
    639L  PHE*     3.5    53.9    -      +       +      -
    659L  HIS*     3.2    30.5    -      +       +      -
    663L  MET*     3.7    20.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 618 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291J  LYS*     3.6    13.0    -      -       -      +
    292J  TYR*     2.7    55.8    +      -       -      +
    293J  ASP      4.3     1.2    +      -       -      -
    295J  PHE*     5.8     0.2    -      -       -      -
    596L  THR*     3.1    33.0    -      -       +      +
    600L  ILE*     4.1     2.2    -      -       -      +
    614L  MET      2.8    24.1    +      -       -      +
    615L  LYS*     3.0     5.1    +      -       -      +
    617L  TRP*     1.3    70.6    -      -       -      +
    619L  LEU*     1.3    62.3    +      -       +      +
    621L  VAL*     3.2    10.0    -      -       -      +
    622L  MET*     3.0    34.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 619 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    593L  ARG*     3.4    45.6    -      -       +      +
    596L  THR*     6.4     1.3    -      -       -      -
    597L  ILE*     4.1    28.7    -      -       +      -
    615L  LYS*     2.8    31.1    +      -       +      +
    616L  LEU*     3.8    20.0    -      -       +      +
    618L  ASN*     1.3    73.2    -      -       -      +
    620L  HIS*     1.3    51.9    +      -       -      +
    622L  MET*     3.1     8.9    +      -       -      +
    623L  LYS*     2.8    35.7    +      -       -      +
    643L  TYR*     4.0    15.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 620 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    616L  LEU      3.1    11.9    +      -       -      +
    617L  TRP*     2.7    20.7    +      -       -      +
    619L  LEU*     1.3    73.9    -      -       -      +
    621L  VAL*     1.3    63.6    +      -       -      +
    623L  LYS*     3.0    14.5    +      -       -      +
    624L  HIS*     3.1    50.2    +      +       -      +
    626L  PHE*     4.0    20.7    -      +       -      -
    635L  ALA      3.3    26.5    +      -       -      -
    638L  LEU*     3.7    18.1    +      -       +      +
    639L  PHE*     3.8    28.6    +      +       +      +
    642L  ASN*     4.4     2.2    +      -       -      -
    643L  TYR*     3.9    27.1    +      +       +      -
----------------------------------------------------------
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Residues in contact with VAL 621 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    289J  CYS      5.2     1.1    -      -       -      +
    290J  PHE*     4.3    15.9    -      -       +      +
    291J  LYS*     3.8    30.2    -      -       +      -
    617L  TRP*     2.8    55.0    +      -       +      +
    618L  ASN*     3.2    23.1    -      -       -      +
    620L  HIS*     1.3    73.4    -      -       -      +
    622L  MET*     1.3    52.3    +      -       -      +
    625L  GLY*     2.7    33.4    +      -       -      -
    626L  PHE*     3.7    28.2    +      -       +      +
    632L  MET*     4.9     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 622 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    291J  LYS*     3.7    34.5    -      -       +      +
    295J  PHE*     4.1     4.3    -      -       +      -
    588L  ASP*     2.7    27.7    -      -       -      +
    592L  LEU*     3.6    27.8    -      -       +      -
    593L  ARG*     4.5    19.7    -      -       +      -
    596L  THR*     3.0    33.7    -      -       +      +
    618L  ASN*     3.0    32.6    +      -       +      +
    619L  LEU*     3.1     7.4    +      -       -      +
    621L  VAL*     1.3    73.3    -      -       -      +
    623L  LYS*     1.3    63.4    +      -       -      +
    624L  HIS      3.6     0.2    +      -       -      -
    625L  GLY*     3.9     7.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 623 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588L  ASP*     3.7     8.3    +      -       -      +
    593L  ARG*     5.4    14.8    -      -       -      +
    619L  LEU      2.8    13.8    +      -       -      +
    620L  HIS*     3.0    10.7    +      -       -      +
    622L  MET*     1.3    79.0    -      -       -      +
    624L  HIS*     1.3    78.6    +      -       +      +
    642L  ASN*     5.6     1.3    -      -       -      +
    643L  TYR*     3.8    22.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 624 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    597J  LYS*     5.1     7.1    +      -       -      -
    620L  HIS*     3.1    43.2    +      +       -      -
    623L  LYS*     1.3    94.7    -      -       +      +
    625L  GLY*     1.3    63.9    +      -       -      +
    626L  PHE*     3.2    33.9    +      +       +      -
    638L  LEU*     4.1    19.2    -      -       +      +
    642L  ASN*     3.8    17.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 625 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    597J  LYS*     5.2     6.6    +      -       -      -
    621L  VAL      2.7    21.2    +      -       -      -
    622L  MET*     4.2     8.3    -      -       -      -
    623L  LYS      3.6     1.4    -      -       -      -
    624L  HIS*     1.3    75.7    -      -       -      +
    626L  PHE*     1.3    65.3    +      -       -      +
    627L  ILE*     3.5    12.8    +      -       -      +
    631L  GLN*     5.0     0.7    +      -       -      -
----------------------------------------------------------
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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