Contacts of the helix formed by residues 110 - 124 (chain V) in PDB entry 5JPQ


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 ALA 110 (chain V).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25V  ALA*     3.9     9.2    -      -       +      +
     29V  ALA*     4.9     0.4    -      -       +      -
    107V  PRO*     3.4    19.3    -      -       +      +
    108V  GLY      3.0     0.6    +      -       -      -
    109V  GLU*     1.3    74.3    -      -       -      +
    111V  LYS*     1.3    58.0    +      -       -      +
    112V  ASP      3.2     2.7    -      -       -      -
    113V  LEU      2.9     2.5    +      -       -      -
    114V  VAL*     2.7    36.3    +      -       +      +
    184u  SER*     2.9    34.5    -      -       -      -
    185u  GLY*     3.0    15.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 111 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107V  PRO*     3.8    14.9    -      -       +      +
    108V  GLY      3.4    14.1    +      -       -      +
    109V  GLU      3.7     0.2    -      -       -      -
    110V  ALA*     1.3    77.5    -      -       -      +
    112V  ASP*     1.3    58.3    +      -       -      +
    114V  VAL*     3.4     2.0    +      -       -      +
    115V  ASP*     2.9    32.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 112 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110V  ALA      3.2     0.6    -      -       -      -
    111V  LYS*     1.3    78.3    -      -       -      +
    113V  LEU*     1.3    61.1    +      -       -      +
    115V  ASP*     3.5     6.3    +      -       -      +
    116V  GLU*     3.3    22.7    +      -       -      +
    185u  GLY      5.1     6.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 113 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21V  LYS*     5.4     5.2    -      -       -      +
     25V  ALA*     4.7     4.5    -      -       +      +
    110V  ALA      2.9     1.4    +      -       -      +
    112V  ASP*     1.3    78.1    -      -       -      +
    114V  VAL*     1.3    63.2    +      -       -      +
    116V  GLU*     3.6     6.7    +      -       -      +
    117V  ILE*     3.4    18.2    +      -       -      +
    184u  SER      3.4     4.0    -      -       -      +
    185u  GLY*     1.4    61.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 114 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25V  ALA*     4.9    10.8    -      -       +      +
     52V  LYS*     6.5     1.1    -      -       +      -
     53V  LEU*     5.6    10.1    -      -       +      -
    107V  PRO*     4.6    12.8    -      -       +      -
    110V  ALA*     2.7    21.6    +      -       +      +
    111V  LYS*     3.8     3.6    -      -       -      +
    113V  LEU*     1.3    71.0    -      -       -      +
    115V  ASP*     1.3    59.8    +      -       -      +
    116V  GLU      3.1     0.4    -      -       -      -
    117V  ILE*     2.9     9.9    +      -       -      +
    118V  ILE*     2.8    30.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 115 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111V  LYS      2.9    19.4    +      -       -      +
    112V  ASP*     3.9     7.0    -      -       -      +
    113V  LEU      3.4     0.2    -      -       -      -
    114V  VAL*     1.3    76.0    -      -       -      +
    116V  GLU*     1.3    60.3    +      -       -      +
    118V  ILE*     4.6     4.5    -      -       -      +
    119V  LYS*     3.4     3.3    +      -       -      +
    188X  VAL*     3.2    41.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 116 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    112V  ASP      3.3    12.6    +      -       -      +
    113V  LEU*     3.7    10.1    -      -       -      +
    114V  VAL      3.1     0.4    -      -       -      -
    115V  ASP*     1.3    76.7    -      -       -      +
    117V  ILE*     1.3    58.4    +      -       -      +
    119V  LYS*     3.4     4.4    +      -       -      +
    120V  ARG*     2.9    29.9    +      -       -      +
     87u  SER*     6.1     5.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 117 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18V  LEU      6.2     0.2    -      -       -      +
     21V  LYS*     5.9     5.8    -      -       +      +
     22V  VAL*     5.8    10.5    -      -       +      +
     25V  ALA*     6.1     2.9    -      -       +      -
    113V  LEU      3.4     9.6    +      -       -      +
    114V  VAL*     2.9    11.9    +      -       -      +
    116V  GLU*     1.3    74.4    -      -       -      +
    118V  ILE*     1.3    58.7    +      -       -      +
    119V  LYS      2.9     9.8    +      -       -      -
    120V  ARG*     3.1     5.4    +      -       -      +
    121V  VAL*     3.0    25.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 118 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52V  LYS      5.7     3.1    -      -       -      +
     79V  PRO*     4.6    21.6    -      -       +      +
    114V  VAL      2.8    17.8    +      -       -      +
    115V  ASP*     3.8     5.8    +      -       -      +
    117V  ILE*     1.3    72.3    -      -       -      +
    119V  LYS*     1.3    55.7    +      -       -      +
    121V  VAL*     4.3     6.4    -      -       -      +
    122V  ASN*     3.8    15.8    +      -       -      +
    184X  ARG*     4.1    13.4    -      -       +      +
    188X  VAL*     3.7     8.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 119 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115V  ASP      3.4     8.0    +      -       -      +
    116V  GLU*     3.4     5.1    +      -       -      +
    117V  ILE      2.9     0.8    -      -       -      -
    118V  ILE*     1.3    79.1    -      -       -      +
    120V  ARG*     1.3    62.1    +      -       -      +
    121V  VAL      3.4     0.7    -      -       -      -
    122V  ASN*     3.5     8.2    -      -       -      +
    123V  GLU*     3.4    18.9    +      -       -      +
    188X  VAL*     2.2    46.2    +      -       +      +
    189X  THR*     3.8     5.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 120 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18V  LEU*     5.8     7.9    -      -       +      -
    116V  GLU      2.9    17.4    +      -       -      +
    117V  ILE*     3.9     5.8    -      -       -      +
    119V  LYS*     1.3    76.8    -      -       -      +
    121V  VAL*     1.3    56.5    +      -       -      +
    122V  ASN      3.2     0.4    -      -       -      -
    123V  GLU*     3.3     7.5    +      -       -      +
    124V  ILE*     3.1    28.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 121 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     79V  PRO*     6.2     3.6    -      -       +      -
     80V  TYR      4.8    13.9    -      -       -      +
     81V  VAL*     5.6     7.0    -      -       +      -
    117V  ILE      3.0    14.8    +      -       -      +
    118V  ILE*     5.0     4.5    -      -       -      +
    120V  ARG*     1.3    72.9    -      -       -      +
    122V  ASN*     1.3    60.2    +      -       -      +
    124V  ILE*     4.0     6.2    -      -       -      +
    125V  LYS*     2.9    25.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 122 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118V  ILE      3.8    16.6    +      -       -      +
    119V  LYS*     3.5    13.6    +      -       -      +
    121V  VAL*     1.3    78.1    -      -       -      +
    123V  GLU*     1.3    63.8    +      -       -      +
    125V  LYS*     3.2     6.6    +      -       -      +
    126V  GLY      3.1    25.6    +      -       -      +
    127V  LYS*     3.5    17.2    -      -       +      +
    184X  ARG      4.7     9.0    -      -       -      +
    185X  SER*     5.2     7.0    -      -       -      +
    186X  ILE      5.9     1.1    -      -       -      +
    187X  ASP*     6.0     1.8    -      -       -      -
    188X  VAL      5.6     2.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 123 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    119V  LYS      3.4     9.9    +      -       -      +
    120V  ARG*     3.3    11.2    +      -       -      +
    122V  ASN*     1.3    75.9    -      -       -      +
    124V  ILE*     1.3    57.2    +      -       +      +
    125V  LYS      3.0     9.4    +      -       -      -
    126V  GLY*     3.3    19.1    +      -       -      +
    127V  LYS*     5.3     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 124 (chain V). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12V  PHE*     4.3    16.0    -      -       +      +
     13V  GLU      4.8    13.1    +      -       -      +
    120V  ARG      3.1    14.9    +      -       -      +
    121V  VAL*     4.0     4.9    -      -       -      +
    122V  ASN      3.4     0.2    -      -       -      -
    123V  GLU*     1.3    75.4    -      -       -      +
    125V  LYS*     1.3    57.1    +      -       -      +
----------------------------------------------------------
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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