Contacts of the strand formed by residues 163 - 175 (chain A) in PDB entry 4JDA


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 ARG 163 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  ASP*     4.2    17.7    -      -       -      -
    154A  VAL*     3.8     2.6    -      -       -      -
    155A  VAL*     3.2    49.0    +      -       +      +
    161A  LYS      3.6     5.0    +      -       -      +
    162A  LYS*     1.3    74.4    -      -       -      +
    164A  VAL*     1.3    62.5    +      -       -      +
    165A  TYR*     3.8    32.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 164 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59A  ASP*     4.2     5.2    -      -       -      +
     60A  ALA*     4.0     9.4    +      -       -      -
     61A  PRO*     3.9    37.2    -      -       +      -
    152A  GLU*     4.3    12.6    -      -       +      +
    153A  PHE      3.4     9.4    -      -       -      +
    154A  VAL*     4.2    18.6    -      -       +      -
    162A  LYS*     4.6     6.1    -      -       +      +
    163A  ARG*     1.3    81.9    -      -       -      +
    165A  TYR*     1.3    61.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 165 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29A  GLU*     2.6    39.5    +      -       -      +
     57A  ARG*     3.9    17.9    -      -       +      -
     58A  VAL      3.5    13.2    -      -       -      +
     59A  ASP*     3.9    16.2    -      -       -      +
     60A  ALA      3.9     3.1    -      -       -      -
    152A  GLU*     3.6     2.4    -      -       -      +
    153A  PHE*     2.8    54.1    +      -       +      +
    155A  VAL*     4.1    24.3    -      -       +      +
    163A  ARG*     3.8    25.1    -      -       -      -
    164A  VAL*     1.3    75.2    -      -       -      +
    166A  SER*     1.3    74.0    +      -       -      +
    167A  VAL*     3.8    15.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 166 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57A  ARG*     3.3     4.7    -      -       -      -
     58A  VAL*     2.9    29.3    +      -       -      +
     60A  ALA      2.6    23.4    +      -       -      -
     61A  PRO      3.5     0.2    -      -       -      -
     62A  ALA*     3.2    22.2    +      -       -      +
     65A  ILE*     3.8    18.6    -      -       -      -
    150A  VAL*     4.1    12.3    -      -       -      -
    151A  ASN      3.2    10.8    -      -       -      -
    152A  GLU*     4.2     1.7    -      -       -      -
    165A  TYR*     1.3    79.7    +      -       -      +
    167A  VAL*     1.3    65.2    +      -       -      +
    168A  VAL      4.0     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 167 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25A  LEU*     4.4    10.8    -      -       +      -
     29A  GLU*     4.3    11.2    -      -       +      +
     33A  LEU*     3.9    12.6    -      -       +      -
     55A  ALA*     4.6     2.9    -      -       +      -
     56A  HIS      3.7     6.5    -      -       -      +
     57A  ARG*     4.2    11.2    -      -       +      -
    151A  ASN*     2.8    36.4    +      -       -      -
    153A  PHE*     3.5    27.4    -      -       +      -
    165A  TYR*     3.8    16.2    -      -       +      -
    166A  SER*     1.3    76.1    -      -       -      +
    168A  VAL*     1.3    66.2    +      -       -      +
    169A  LEU*     3.6    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 168 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54A  ILE      3.9     0.5    -      -       -      +
     55A  ALA*     3.4     3.8    -      -       -      -
     56A  HIS*     2.8    42.6    +      -       +      +
     58A  VAL*     4.1     9.2    -      -       +      -
     65A  ILE*     4.0    37.7    -      -       +      -
     69A  VAL*     5.3     0.2    -      -       +      -
    148A  THR*     4.0    20.6    -      -       +      -
    149A  SER      3.4     6.7    -      -       -      +
    150A  VAL*     4.6     8.7    -      -       +      -
    167A  VAL*     1.3    74.7    -      -       -      +
    169A  LEU*     1.3    61.7    +      -       -      +
    170A  GLU      4.1     0.2    +      -       -      -
    197A  LEU*     3.6    30.7    -      -       +      +
    200A  LEU*     4.3     7.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 169 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25A  LEU*     4.9     4.9    -      -       +      -
     33A  LEU*     4.2    16.6    -      -       +      -
     36A  ILE*     4.9     3.6    -      -       +      -
     37A  ILE*     3.8    20.6    -      -       +      -
     41A  HIS*     3.3    36.7    -      -       +      +
     53A  LEU*     4.5    11.9    -      -       +      -
     54A  ILE      3.6     3.8    -      -       -      +
     55A  ALA*     3.8    18.4    -      -       +      -
    148A  THR*     3.1     5.5    -      -       -      +
    149A  SER*     2.9    39.7    +      -       -      +
    151A  ASN*     4.1    13.9    -      -       -      +
    167A  VAL*     3.6    25.6    -      -       +      -
    168A  VAL*     1.3    75.4    -      -       -      +
    170A  GLU*     1.3    59.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 170 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53A  LEU*     3.6     2.1    -      -       -      -
     54A  ILE*     2.8    40.0    +      -       -      +
     78A  TYR*     5.2     7.6    +      -       -      -
     79A  LYS*     5.7     1.4    -      -       -      -
    132A  PHE*     6.2     0.9    -      -       -      -
    144A  TYR*     4.6     1.8    +      -       -      +
    146A  SER*     4.6    10.1    -      -       -      -
    147A  VAL      3.4     3.8    -      -       -      +
    148A  THR*     2.7    35.0    +      -       +      +
    168A  VAL      4.1     1.0    +      -       -      -
    169A  LEU*     1.3    73.5    -      -       -      +
    171A  SER*     1.3    63.8    +      -       -      +
    172A  TYR*     5.2     2.8    -      -       -      -
    193A  VAL*     3.6    33.0    -      -       +      +
    196A  ASN*     4.7     8.2    -      -       -      +
    197A  LEU*     4.4    25.9    -      -       +      +
    301A  A9S      4.1    16.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 171 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41A  HIS*     2.9    51.0    +      -       -      -
     43A  PHE*     3.6     5.3    -      -       -      -
     52A  SER      3.2    13.7    -      -       -      -
     53A  LEU*     4.1    11.7    -      -       -      -
    146A  SER*     3.1     6.5    -      -       -      -
    147A  VAL*     2.9    30.2    +      -       -      +
    170A  GLU*     1.3    75.8    -      -       -      +
    172A  TYR*     1.3    65.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 172 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43A  PHE*     3.5     6.9    -      -       -      -
     50A  CYS*     4.1    13.5    -      -       -      -
     51A  THR*     2.8    26.3    +      -       -      -
     52A  SER*     3.0    32.1    +      -       -      -
     54A  ILE*     5.4     2.7    -      -       +      -
    144A  TYR*     3.6    29.6    -      +       +      +
    145A  ARG      3.2    12.3    -      -       -      +
    146A  SER*     4.0     0.2    -      -       -      -
    170A  GLU*     5.2     1.6    -      -       +      -
    171A  SER*     1.3    81.1    -      -       -      +
    173A  ILE*     1.3    68.3    +      -       -      +
    174A  VAL*     4.4     8.5    -      -       +      -
    186A  ARG*     3.5    13.2    +      -       -      -
    189A  VAL*     3.3    38.2    -      -       +      +
    190A  ASP*     2.7    30.3    +      -       -      -
    193A  VAL*     4.4    12.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 173 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     43A  PHE*     3.3    39.9    -      -       +      -
     44A  PRO*     3.9    22.2    -      -       +      +
     45A  ARG*     5.6     0.7    -      -       -      -
     46A  SER*     4.3     3.8    -      -       -      +
     49A  THR*     3.8    31.0    -      -       +      +
     50A  CYS      3.3    11.7    -      -       -      +
     51A  THR*     4.4     4.3    -      -       -      +
    143A  ASN      3.4     5.6    -      -       -      +
    144A  TYR*     3.4     1.7    -      -       -      -
    145A  ARG*     2.8    66.8    +      -       +      +
    172A  TYR*     1.3    77.2    -      -       -      +
    174A  VAL*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 174 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49A  THR*     3.3     5.8    -      -       -      -
     50A  CYS*     2.8    54.2    +      -       +      +
    141A  LEU*     3.6    41.3    -      -       +      +
    142A  ASN      3.6    11.0    -      -       -      +
    143A  ASN      4.2     4.0    -      -       -      -
    144A  TYR*     4.0    15.7    -      -       +      -
    172A  TYR*     4.4    10.3    -      -       +      -
    173A  ILE*     1.3    76.8    -      -       -      +
    175A  ASP*     1.3    76.9    +      -       -      +
    185A  THR*     5.0     6.1    -      -       -      -
    189A  VAL*     5.4     4.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 175 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     48A  ASN      3.7     7.0    -      -       -      +
     49A  THR*     4.0    13.5    -      -       -      +
    140A  ARG      5.1     0.2    -      -       -      +
    141A  LEU*     4.9     2.1    -      -       -      +
    142A  ASN*     3.1    37.6    +      -       +      +
    143A  ASN*     3.4    30.9    +      -       -      +
    174A  VAL*     1.3    88.9    -      -       -      +
    176A  ILE*     1.3    62.9    +      -       -      +
    177A  PRO*     3.3    12.5    -      -       +      +
    185A  THR*     5.3     0.3    -      -       -      -
----------------------------------------------------------
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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