Contacts of the helix formed by residues 537 - 553 (chain B) in PDB entry 5J3V


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ASN 537 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    494B  LYS*     3.5     8.7    +      -       -      +
    497B  GLN*     3.4    34.6    +      -       -      +
    498B  GLU*     3.3    44.0    +      -       -      +
    533B  TYR*     3.4    28.4    -      -       +      -
    534B  GLN      4.7     3.2    -      -       -      +
    535B  HIS      4.5     1.2    -      -       -      +
    536B  LYS*     1.3    83.0    -      -       -      +
    538B  LEU*     1.3    55.0    +      -       -      +
    539B  LEU      3.1     1.8    -      -       -      -
    540B  ILE*     3.1    11.1    +      -       +      +
    541B  LEU*     2.7    34.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 538 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530B  PHE*     3.9    42.0    -      -       +      +
    533B  TYR*     3.8    23.0    -      -       +      +
    535B  HIS*     3.8    50.3    -      -       +      +
    536B  LYS      3.4     0.2    -      -       -      -
    537B  ASN*     1.3    76.3    -      -       -      +
    539B  LEU*     1.3    59.7    +      -       +      +
    541B  LEU*     3.7     6.2    -      -       +      +
    542B  TYR*     2.7    53.1    +      -       +      +
    572B  LYS*     4.3    17.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 539 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    535B  HIS      4.6    13.7    -      -       -      +
    536B  LYS*     3.8    13.6    +      -       -      +
    538B  LEU*     1.3    83.4    -      -       +      +
    540B  ILE*     1.3    59.7    +      -       -      +
    542B  TYR*     3.7     9.2    -      -       +      +
    543B  ASP      3.5     9.9    +      -       -      -
    582B  ASP*     5.6     5.2    -      -       -      +
    585B  PRO*     3.6    36.3    -      -       +      +
     20D  LEU*     5.4     5.2    -      -       +      -
     21D  ALA*     4.9    15.5    -      -       +      +
     22D  THR*     3.3    38.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 540 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    498B  GLU*     3.9    40.6    -      -       +      +
    501B  CYS*     3.9     8.2    -      -       +      +
    502B  SER*     3.6    39.3    -      -       -      +
    505B  ALA*     5.5     0.2    -      -       -      +
    536B  LYS      4.5    11.0    -      -       -      +
    537B  ASN*     3.1     8.6    +      -       +      +
    539B  LEU*     1.3    74.2    -      -       -      +
    541B  LEU*     1.3    61.8    +      -       -      +
    542B  TYR      3.3     0.4    -      -       -      -
    543B  ASP*     3.1    10.7    +      -       +      +
    544B  ALA*     3.0    24.3    +      -       -      +
     22D  THR*     3.7    21.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 541 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489B  ILE*     5.0     0.2    -      -       +      -
    501B  CYS*     3.7    20.8    -      -       -      -
    526B  LEU*     3.8    34.5    -      -       +      +
    529B  ALA*     3.4    38.4    -      -       +      +
    530B  PHE*     3.6    27.6    -      -       +      +
    533B  TYR*     3.5    14.6    -      -       +      -
    537B  ASN      2.7    20.6    +      -       -      +
    538B  LEU*     3.2     6.7    +      -       +      +
    540B  ILE*     1.3    71.4    -      -       -      +
    542B  TYR*     1.3    64.6    +      -       -      +
    544B  ALA      3.1     0.9    +      -       -      -
    545B  ILE*     3.0    28.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 542 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    530B  PHE*     3.5    38.7    -      +       -      -
    538B  LEU*     2.7    40.7    +      -       +      +
    539B  LEU*     3.7     8.7    -      -       +      +
    541B  LEU*     1.3    72.7    -      -       -      +
    543B  ASP*     1.3    56.8    +      -       -      +
    545B  ILE*     4.7     1.6    -      -       +      -
    546B  GLY*     2.9    26.3    +      -       -      -
    569B  LEU*     4.1     4.5    -      -       +      -
    572B  LYS*     3.6    25.5    -      -       -      +
    576B  LEU*     5.8     0.3    -      -       -      +
    582B  ASP      5.2     3.1    +      -       -      -
    585B  PRO*     3.5    41.1    -      -       +      +
    586B  LEU*     3.6    33.0    -      -       +      +
    588B  GLU*     5.5     2.3    -      -       -      +
    589B  CYS*     3.6    27.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 543 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    502B  SER*     5.3     1.4    +      -       -      +
    505B  ALA*     3.6     7.7    -      -       +      +
    539B  LEU      3.5     3.3    +      -       -      +
    540B  ILE*     3.1    15.5    +      -       -      +
    542B  TYR*     1.3    79.2    -      -       -      +
    544B  ALA*     1.3    55.7    +      -       -      +
    546B  GLY*     5.1     0.7    -      -       -      -
    547B  THR*     2.7    40.4    +      -       -      -
    588B  GLU*     5.9     2.2    -      -       -      -
     22D  THR*     3.8    25.2    -      -       -      +
     23D  LYS*     3.6    21.7    +      -       -      +
     26D  ARG*     2.7    43.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 544 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    501B  CYS*     3.7    34.1    -      -       -      +
    504B  PHE*     5.1     4.7    -      -       +      -
    505B  ALA*     4.3     6.0    -      -       +      +
    508B  GLU*     2.9    28.2    -      -       -      +
    526B  LEU*     4.2    19.7    -      -       +      +
    540B  ILE      3.0     5.6    +      -       -      +
    541B  LEU      3.1     8.0    +      -       -      +
    543B  ASP*     1.3    77.8    -      -       -      +
    545B  ILE*     1.3    61.5    +      -       -      +
    548B  LEU*     3.1    12.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 545 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    523B  LEU*     5.7     2.7    -      -       +      -
    526B  LEU*     4.4    28.3    -      -       +      +
    527B  VAL*     5.5     1.1    -      -       -      +
    530B  PHE*     4.3    28.9    -      -       +      -
    541B  LEU*     3.0    20.9    +      -       +      +
    542B  TYR*     3.9     3.4    -      -       -      +
    544B  ALA*     1.3    74.7    -      -       -      +
    546B  GLY*     1.3    64.3    +      -       -      +
    548B  LEU*     3.3     9.8    +      -       +      +
    549B  ALA*     3.2    20.6    +      -       -      +
    556B  LEU*     5.8     0.5    -      -       -      +
    565B  LEU*     3.9    35.0    -      -       +      -
    569B  LEU*     4.9     7.6    -      -       +      -
    589B  CYS*     3.9    16.4    -      -       -      -
    593B  VAL*     4.2    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 546 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542B  TYR      2.9    16.5    +      -       -      -
    543B  ASP*     4.0     0.7    -      -       -      -
    545B  ILE*     1.3    77.5    -      -       -      +
    547B  THR*     1.3    60.4    +      -       -      +
    549B  ALA*     3.2     3.0    +      -       -      -
    550B  ASP*     3.2    27.2    +      -       -      +
    588B  GLU*     6.0     0.7    -      -       -      -
    589B  CYS*     4.0    13.9    -      -       -      -
    592B  SER*     3.4    22.8    -      -       -      -
    593B  VAL*     5.2     0.2    -      -       -      -
     23D  LYS*     5.9     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 547 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    505B  ALA*     3.5    24.0    -      -       -      +
    508B  GLU*     3.6    17.9    -      -       +      -
    509B  GLU*     3.6    22.7    -      -       +      +
    543B  ASP*     2.7    35.3    +      -       -      -
    546B  GLY*     1.3    73.8    -      -       -      +
    548B  LEU*     1.3    66.7    +      -       -      +
    550B  ASP*     3.1    17.8    +      -       +      +
    551B  SER*     3.0    21.4    +      -       -      +
     23D  LYS*     3.5     9.2    +      -       -      +
     26D  ARG*     3.2     9.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 548 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    508B  GLU*     3.3    20.8    +      -       -      +
    515B  LEU*     4.5    11.7    -      -       +      -
    519B  LEU*     3.9    29.6    -      -       +      -
    522B  ILE*     4.4    13.5    -      -       +      -
    523B  LEU*     4.2    21.1    -      -       +      -
    526B  LEU*     4.0    21.8    -      -       +      -
    544B  ALA      3.1    18.4    +      -       -      +
    545B  ILE*     3.4     9.4    -      -       +      +
    546B  GLY      3.2     0.2    -      -       -      -
    547B  THR*     1.3    77.5    -      -       -      +
    549B  ALA*     1.3    60.8    -      -       -      +
    551B  SER*     3.2     4.1    +      -       -      -
    552B  VAL*     3.1    37.4    +      -       +      +
    556B  LEU*     4.9     7.2    -      -       +      -
    565B  LEU*     6.2     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 549 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    545B  ILE      3.2     9.8    +      -       -      +
    546B  GLY      3.6     8.3    -      -       -      +
    547B  THR      3.2     0.2    -      -       -      -
    548B  LEU*     1.3    79.9    -      -       -      +
    550B  ASP*     1.3    59.1    +      -       -      +
    551B  SER      3.2     0.4    -      -       -      -
    552B  VAL*     4.4     4.9    -      -       -      -
    553B  GLY*     3.3    21.2    +      -       -      -
    556B  LEU*     4.2    10.7    -      -       +      +
    592B  SER*     3.3    27.7    -      -       -      +
    593B  VAL*     3.9     8.7    -      -       +      +
    596B  ALA*     3.5    22.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 550 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    546B  GLY      3.2    12.7    +      -       -      +
    547B  THR*     3.1    12.9    +      -       +      +
    549B  ALA*     1.3    77.9    -      -       -      +
    551B  SER*     1.3    60.9    +      -       -      +
    553B  GLY*     4.6     2.1    -      -       -      -
    592B  SER*     3.1    33.4    +      -       -      +
    595B  THR*     5.6     2.8    -      -       -      +
     17D  ARG*     4.2     7.8    +      -       -      -
     23D  LYS*     5.1     7.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 551 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    508B  GLU*     2.8    31.4    +      -       -      +
    509B  GLU*     4.1     5.4    +      -       -      -
    512B  CYS*     3.6    36.8    -      -       -      +
    513B  THR*     3.9    10.0    -      -       -      +
    515B  LEU*     4.8     4.3    -      -       -      -
    547B  THR*     3.0    16.7    +      -       -      +
    548B  LEU*     3.2     7.1    +      -       -      -
    550B  ASP*     1.3    82.5    -      -       -      +
    552B  VAL*     1.3    65.5    +      -       -      +
    553B  GLY      3.4     0.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 552 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    512B  CYS      4.1    12.6    -      -       -      +
    513B  THR*     5.0     3.3    -      -       -      +
    515B  LEU*     4.4     6.3    -      -       +      -
    516B  VAL*     4.2    12.6    -      -       +      -
    519B  LEU*     4.0    30.1    -      -       +      -
    548B  LEU*     3.1    26.6    +      -       +      +
    549B  ALA*     4.4     2.2    -      -       -      -
    551B  SER*     1.3    79.1    -      -       -      +
    553B  GLY*     1.3    64.1    +      -       -      +
    554B  HIS*     3.3     0.7    +      -       -      -
    555B  HIS*     2.8    40.4    +      -       +      -
    556B  LEU*     4.0    30.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 553 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    549B  ALA      3.3    15.6    +      -       -      -
    550B  ASP      5.3     1.6    -      -       -      -
    551B  SER      3.4     3.0    -      -       -      +
    552B  VAL*     1.3    78.6    -      -       -      +
    554B  HIS*     1.3    59.6    +      -       -      -
    555B  HIS      3.1     4.6    +      -       -      -
    556B  LEU*     3.4     8.5    +      -       -      +
    596B  ALA*     3.2    28.7    -      -       -      +
    598B  GLN*     5.4     0.4    -      -       -      -
----------------------------------------------------------
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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