Contacts of the helix formed by residues 93 - 106 (chain A) in PDB entry 2UVQ


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 ASP 93 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  PHE*     2.7    21.3    +      -       -      +
     69A  LYS*     3.6    20.0    -      -       +      +
     92A  PHE*     1.3    67.7    -      -       -      +
     94A  ASN*     1.3    61.0    +      -       -      +
     95A  ASP*     3.5     8.8    +      -       -      +
     96A  LEU*     3.2    28.6    +      -       +      +
     97A  MET*     3.1    20.9    +      -       -      +
    122A  ARG*     3.1    28.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 94 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  GLN*     5.0     2.1    +      -       -      -
     69A  LYS*     5.4     0.2    -      -       -      +
     89A  PRO*     3.5    22.7    +      -       -      +
     90A  ASP*     5.1     2.6    +      -       -      +
     92A  PHE*     2.8    32.3    +      -       -      +
     93A  ASP*     1.3    72.4    +      -       -      +
     95A  ASP*     1.3    56.7    +      -       -      +
     97A  MET*     3.6    24.1    -      -       +      +
     98A  HIS*     2.8    31.7    +      -       -      +
    148A  ILE*     4.8     4.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 95 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93A  ASP*     3.1     7.8    +      -       -      +
     94A  ASN*     1.3    75.9    -      -       -      +
     96A  LEU*     1.3    56.7    +      -       -      +
     98A  HIS*     3.2     7.1    +      -       -      +
     99A  ARG*     2.8    77.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 96 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  PHE*     3.8    15.3    -      -       +      -
     93A  ASP*     3.2    22.0    +      -       -      +
     95A  ASP*     1.3    78.6    +      -       -      +
     97A  MET*     1.3    53.7    +      -       -      +
     99A  ARG*     3.7     6.3    -      -       +      +
    100A  THR*     2.7    44.8    +      -       -      +
    111A  GLU      6.1     1.3    -      -       -      +
    113A  PRO*     3.7    31.0    -      -       +      -
    122A  ARG*     3.7    28.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET 97 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  GLN*     3.6    44.2    -      -       -      +
     67A  PHE*     3.7    35.6    -      -       +      -
     92A  PHE*     5.3     2.9    -      -       -      -
     93A  ASP      3.1    13.7    +      -       -      +
     94A  ASN*     3.6    18.4    -      -       -      +
     96A  LEU*     1.3    79.3    -      -       -      +
     98A  HIS*     1.3    64.7    +      -       -      +
    100A  THR*     3.1     3.8    +      -       -      -
    101A  LEU*     3.1    25.4    +      -       -      +
    137A  PHE*     3.9    25.1    -      -       +      -
    141A  LEU      5.3     2.2    -      -       -      +
    142A  VAL*     5.2     1.3    -      -       +      -
    145A  SER*     5.3     0.2    -      -       -      +
    148A  ILE*     3.1    37.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 98 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  ASN      2.8    21.2    +      -       -      +
     95A  ASP*     3.9     6.5    -      -       -      +
     97A  MET*     1.3    72.6    -      -       -      +
     99A  ARG*     1.3    65.6    +      -       +      +
    101A  LEU*     3.6     5.1    +      -       -      +
    102A  LYS*     2.9    52.8    +      -       +      +
    147A  GLU*     4.0    35.9    +      -       +      +
    148A  ILE*     3.9    30.2    -      -       +      +
    151A  MET*     4.7    13.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 99 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95A  ASP*     2.8    51.5    +      -       -      +
     96A  LEU*     3.7     7.0    -      -       +      +
     98A  HIS*     1.3    82.6    -      -       +      +
    100A  THR*     1.3    68.1    +      -       -      +
    102A  LYS*     3.3    15.0    +      -       +      +
    103A  ASN*     3.0    30.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 100 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  LEU*     5.2     1.3    -      -       +      -
     67A  PHE*     3.7    26.9    -      -       +      -
     96A  LEU*     2.7    36.9    +      -       -      +
     97A  MET      3.1     4.2    +      -       -      -
     99A  ARG*     1.3    69.7    -      -       -      +
    101A  LEU*     1.3    68.2    -      -       -      +
    103A  ASN*     2.8    19.6    +      -       -      +
    104A  ILE*     2.9    22.0    +      -       +      +
    110A  VAL*     3.9    31.4    -      -       +      -
    111A  GLU      5.1     5.5    +      -       -      +
    112A  VAL*     4.3     8.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 101 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25A  LEU*     3.3    40.2    -      -       +      -
     62A  LEU*     3.7    18.6    -      -       +      -
     67A  PHE*     5.9     0.4    -      -       +      -
     97A  MET*     3.1    11.0    +      -       +      +
     98A  HIS*     3.6    10.1    -      -       -      +
    100A  THR*     1.3    77.9    -      -       -      +
    102A  LYS*     1.3    56.5    -      -       -      +
    104A  ILE*     3.1    10.5    +      -       +      +
    105A  VAL*     2.8    34.6    +      -       -      +
    135A  VAL*     6.1     0.7    -      -       +      -
    137A  PHE*     3.4    46.9    -      -       +      -
    148A  ILE*     5.1     8.5    -      -       +      -
    151A  MET*     4.2    17.7    -      -       +      -
    152A  PHE*     5.0     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 102 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     98A  HIS*     2.9    43.5    +      -       +      +
     99A  ARG*     3.5    15.7    -      -       +      +
    100A  THR      3.0     0.2    +      -       -      -
    101A  LEU*     1.3    76.1    -      -       -      +
    103A  ASN*     1.3    60.0    +      -       -      +
    105A  VAL*     3.6     4.2    -      -       +      +
    106A  GLU*     3.0    53.8    +      -       +      +
    151A  MET*     4.0    19.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 103 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  ARG*     3.0    24.0    +      -       -      +
    100A  THR*     2.8     8.9    +      -       -      +
    102A  LYS*     1.3    76.4    -      -       -      +
    104A  ILE*     1.3    64.7    +      -       -      +
    105A  VAL      3.2     0.2    -      -       -      -
    106A  GLU*     3.0    24.8    +      -       -      +
    107A  GLY      3.2     0.5    +      -       -      -
    108A  LYS*     3.1    48.7    +      -       +      +
    110A  VAL*     3.8    17.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 104 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23A  PRO*     3.5    14.1    -      -       +      +
     25A  LEU*     4.6     8.7    -      -       +      -
     62A  LEU*     3.8    31.6    -      -       +      -
    100A  THR*     2.9    29.9    +      -       +      +
    101A  LEU*     3.4    16.8    -      -       +      +
    103A  ASN*     1.3    70.1    -      -       -      +
    105A  VAL*     1.3    55.0    +      -       -      +
    107A  GLY*     2.7    27.4    +      -       -      -
    108A  LYS      4.2     9.6    -      -       -      +
    110A  VAL*     3.9    22.6    -      -       +      +
    129A  VAL*     5.5     7.6    -      -       +      -
    131A  PRO*     6.0     1.7    -      -       +      +
    132A  ALA      6.1     2.0    -      -       -      +
    135A  VAL*     3.9    30.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 105 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  ARG      4.3     2.8    -      -       -      +
     23A  PRO*     3.4    25.6    -      -       +      +
     25A  LEU*     3.6    33.0    -      -       +      -
    101A  LEU      2.8    16.0    +      -       -      +
    102A  LYS*     3.6     8.5    -      -       +      +
    104A  ILE*     1.3    72.6    -      -       -      +
    106A  GLU*     1.3    64.1    +      -       +      +
    107A  GLY      3.1     3.0    +      -       -      -
    151A  MET*     3.6    30.1    -      -       +      +
    153A  HIS*     6.1     1.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102A  LYS*     3.0    38.5    +      -       +      +
    103A  ASN*     3.0    17.8    +      -       -      +
    105A  VAL*     1.3    79.9    -      -       +      +
    107A  GLY*     1.3    59.8    +      -       -      +
    108A  LYS*     3.0    38.4    +      -       -      +
----------------------------------------------------------
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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