Contacts of the strand formed by residues 74 - 85 (chain A) in PDB entry 3HMX


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 VAL 74 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  THR*     3.7    24.0    -      -       +      -
     69A  HIS*     3.8    25.1    -      -       +      +
     72A  GLY      3.8     1.1    +      -       -      +
     73A  GLU*     1.3    77.5    -      -       -      +
     75A  LEU*     1.3    68.7    +      -       -      +
     76A  SER*     4.0    10.3    -      -       -      +
     77A  HIS*     6.0     0.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 75 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28A  CYS*     3.5    22.7    -      -       -      -
     29A  ASP      5.0     3.3    -      -       -      +
     30A  THR*     3.5    28.3    -      -       +      +
     32A  GLU*     5.4     3.4    -      -       -      +
     36A  ILE*     4.3    18.6    -      -       +      -
     68A  CYS*     2.9    23.1    +      -       -      +
     69A  HIS*     4.3     3.4    -      -       -      +
     70A  LYS*     4.0    28.3    -      -       +      +
     73A  GLU      3.8     2.0    +      -       -      +
     74A  VAL*     1.3    82.9    -      -       -      +
     76A  SER*     1.3    63.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 76 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  ASP*     5.2     3.3    +      -       -      -
     27A  THR      5.2     0.5    +      -       -      -
     28A  CYS*     4.4     1.3    -      -       -      -
     29A  ASP*     3.5    42.0    +      -       -      +
     67A  THR*     3.2    23.5    -      -       -      +
     68A  CYS*     3.3    18.5    +      -       -      -
     74A  VAL*     4.6     4.3    -      -       -      -
     75A  LEU*     1.3    82.1    -      -       -      +
     77A  HIS*     1.3    71.4    +      -       -      +
     78A  SER*     5.4     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 77 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  ASP*     3.1    52.1    +      -       +      +
      8A  VAL*     5.7     2.0    -      -       -      +
     38A  TRP*     6.1     1.3    -      -       -      -
     65A  GLN*     4.2    14.6    -      -       +      +
     66A  TYR      3.2    12.3    -      -       -      +
     67A  THR*     4.0    12.1    -      -       +      +
     68A  CYS      5.0     0.2    -      -       -      +
     74A  VAL*     6.0     0.8    -      -       +      +
     76A  SER*     1.3    85.2    +      -       -      +
     78A  SER*     1.3    67.3    +      -       -      +
     79A  LEU*     4.1    10.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 78 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  ASP*     3.9     5.3    +      -       -      -
      9A  TYR*     3.8    25.3    +      -       -      -
     26A  LEU*     4.5    14.9    -      -       -      +
     27A  THR      4.4    12.6    +      -       -      -
     38A  TRP*     4.8     6.5    -      -       -      -
     64A  GLY      3.5     1.4    -      -       -      +
     65A  GLN*     3.4     1.7    -      -       -      -
     66A  TYR*     2.8    45.6    +      -       -      +
     76A  SER*     5.4     0.7    +      -       -      -
     77A  HIS*     1.3    78.8    +      -       -      +
     79A  LEU*     1.3    62.0    +      -       -      +
     80A  LEU*     4.1     6.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 79 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      7A  ASP      3.2    14.8    +      -       -      +
      8A  VAL*     4.3    20.6    -      -       +      -
      9A  TYR*     3.1    22.2    +      -       -      -
     64A  GLY*     3.5    29.6    -      -       -      -
     65A  GLN*     3.8    13.7    -      -       +      +
     77A  HIS*     4.1     7.6    -      -       +      +
     78A  SER*     1.3    74.0    -      -       -      +
     80A  LEU*     1.3    76.2    +      -       -      +
     81A  LEU*     4.1    18.8    -      -       +      -
    195A  LYS      6.0     0.2    -      -       -      +
    196A  LEU*     4.4     8.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 80 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  ILE*     5.1     1.6    -      -       +      -
      9A  TYR*     3.3    27.8    -      -       +      +
     11A  VAL*     4.4    15.0    -      -       +      -
     24A  VAL*     4.9     4.3    -      -       +      -
     26A  LEU*     4.4    18.4    -      -       +      -
     55A  ILE*     4.6     4.5    -      -       +      -
     57A  VAL*     4.3    26.2    -      -       +      -
     62A  ASP      4.7     2.0    -      -       -      +
     63A  ALA*     3.5    11.4    -      -       +      +
     64A  GLY      3.1    30.2    +      -       -      +
     66A  TYR*     4.2    24.5    -      -       +      -
     78A  SER*     4.1     6.5    -      -       -      +
     79A  LEU*     1.3    96.8    -      -       -      +
     81A  LEU*     1.3    72.3    +      -       -      +
     82A  LEU*     5.5     1.3    -      -       +      -
    196A  LEU*     3.9     2.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 81 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4A  LEU*     4.1    11.7    -      -       +      -
      8A  VAL*     4.0    24.7    -      -       +      -
      9A  TYR      2.9     7.8    +      -       -      +
     10A  VAL*     3.4     7.7    -      -       +      -
     11A  VAL*     3.0    25.8    +      -       -      +
     79A  LEU*     4.1    20.6    -      -       +      -
     80A  LEU*     1.3    82.2    -      -       -      +
     82A  LEU*     1.3    67.4    +      -       -      +
    193A  VAL*     3.8    32.5    -      -       +      -
    195A  LYS      3.9    17.5    -      -       -      +
    196A  LEU*     3.3    19.1    -      -       -      +
    198A  TYR*     3.8    13.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 82 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  VAL*     3.4    29.2    -      -       +      +
     13A  LEU*     4.5    22.4    -      -       +      -
     57A  VAL*     3.8    13.7    -      -       +      -
     59A  GLU*     3.8    10.8    -      -       -      +
     60A  PHE*     3.4    57.1    -      -       +      +
     63A  ALA*     4.2    12.8    -      -       +      -
     80A  LEU*     5.3     2.0    -      -       +      -
     81A  LEU*     1.3    77.7    -      -       -      +
     83A  HIS*     1.3    61.6    +      -       -      +
     84A  LYS*     3.9     6.3    +      -       -      +
    196A  LEU      3.0     7.7    +      -       -      -
    197A  LYS*     3.8     6.6    -      -       -      +
    198A  TYR*     3.0    25.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 83 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10A  VAL*     3.8    18.8    -      -       +      +
     11A  VAL      3.0     8.5    +      -       -      +
     12A  GLU*     3.2     6.1    -      -       +      -
     13A  LEU*     3.1    25.9    +      -       -      +
     81A  LEU      4.1     0.8    +      -       -      -
     82A  LEU*     1.3    72.5    -      -       -      +
     84A  LYS*     1.3    62.6    +      -       -      +
     90A  TRP*     3.6    43.1    -      +       +      -
     91A  SER*     4.4     3.5    +      -       -      -
    198A  TYR*     3.0    25.5    +      +       +      -
    199A  GLU*     3.6    28.0    -      -       +      -
    200A  ASN*     4.1     7.6    +      -       -      -
      1C  NAG      2.8    39.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 84 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13A  LEU*     3.8    17.7    -      -       -      +
     15A  TRP*     2.9    64.2    -      -       +      +
     60A  PHE*     3.5    37.6    -      -       +      +
     82A  LEU*     3.9     8.2    +      -       -      +
     83A  HIS*     1.3    74.7    +      -       -      +
     85A  LYS*     1.3    63.8    +      -       -      +
     86A  GLU*     3.8     6.4    +      -       +      +
     90A  TRP*     3.5     4.7    -      -       -      -
     91A  SER*     2.9    47.8    +      -       -      +
    197A  LYS*     5.6     4.9    -      -       +      -
    198A  TYR      4.7     0.2    +      -       -      -
     57H  ASP*     4.8     2.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 85 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13A  LEU      3.2    14.5    +      -       -      +
     14A  ASP*     3.1    45.8    -      -       +      +
     15A  TRP      3.2     2.3    +      -       -      -
     83A  HIS      3.8     0.4    +      -       -      -
     84A  LYS*     1.3    70.8    -      -       -      +
     86A  GLU*     1.3    65.3    +      -       -      +
     88A  GLY*     3.0    35.2    +      -       -      +
     89A  ILE      3.4    12.3    -      -       -      +
     90A  TRP*     3.7    42.9    -      -       +      +
----------------------------------------------------------
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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