Contacts of the helix formed by residues 731 - 748 (chain A) in PDB entry 5UT2


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 731 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    670A  ILE*     3.7    19.8    -      -       -      +
    722A  GLU*     6.1     0.4    -      -       -      +
    729A  ASN      3.6    10.1    -      -       -      +
    730A  LEU*     1.3    78.2    +      -       -      +
    732A  LEU*     1.3    81.8    +      -       -      +
    733A  ALA*     3.2    20.8    +      -       +      +
    734A  THR*     3.0    23.6    +      -       -      +
    735A  ASP      3.9     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 732 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    664A  LEU      5.1     0.2    -      -       -      -
    665A  GLU*     4.2    28.7    -      -       +      +
    668A  THR*     4.0    25.4    -      -       +      -
    669A  LEU      3.8    36.8    -      -       -      +
    670A  ILE*     3.7    13.8    -      -       +      +
    731A  ASN*     1.3    81.9    +      -       -      +
    733A  ALA*     1.3    62.5    +      -       -      +
    735A  ASP*     3.1    24.6    +      -       +      +
    736A  LYS*     3.7    19.8    +      -       -      +
    798A  PHE*     5.4     0.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 733 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    722A  GLU*     4.8     1.1    -      -       -      +
    731A  ASN*     3.2    16.0    +      -       +      +
    732A  LEU*     1.3    76.0    -      -       -      +
    734A  THR*     1.4    63.1    +      -       -      +
    736A  LYS*     3.1    23.3    +      -       +      +
    737A  TRP      3.2     4.5    +      -       -      -
    792A  PRO*     3.6    41.7    -      -       +      +
    793A  ASP*     5.7     1.1    -      -       -      +
    795A  ARG*     2.9    21.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 734 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    672A  GLY*     4.9     4.9    -      -       -      +
    704A  ILE*     4.8     3.1    -      -       +      -
    720A  PRO*     3.5    31.5    -      -       +      +
    722A  GLU*     4.2     3.5    +      -       -      -
    723A  CYS*     3.7     8.4    -      -       -      -
    729A  ASN      4.0     2.1    +      -       -      -
    730A  LEU*     3.6    29.3    -      -       +      +
    731A  ASN*     3.0    30.0    +      -       -      +
    733A  ALA*     1.4    76.7    -      -       -      +
    735A  ASP*     1.3    69.0    +      -       -      +
    737A  TRP*     3.1     6.8    +      -       -      +
    738A  SER*     3.1    24.6    +      -       -      +
    795A  ARG*     3.9     1.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 735 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    661A  MET*     3.6    26.8    -      -       +      +
    669A  LEU      4.3     2.4    -      -       -      +
    670A  ILE*     3.6    12.7    -      -       -      +
    671A  HIS*     2.8    30.8    +      -       -      +
    672A  GLY*     2.8    27.9    +      -       -      -
    674A  VAL*     3.9     9.4    +      -       +      +
    731A  ASN      4.8     0.3    -      -       -      +
    732A  LEU*     3.1    14.7    +      -       +      +
    734A  THR*     1.3    81.1    -      -       -      +
    736A  LYS*     1.3    59.0    +      -       -      +
    737A  TRP      3.3     0.2    -      -       -      -
    738A  SER*     3.8     5.5    +      -       -      +
    739A  PHE*     2.8    30.0    +      -       -      +
    798A  PHE*     4.0     6.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 736 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    665A  GLU*     2.7    36.7    +      -       -      +
    732A  LEU*     3.7    22.4    +      -       -      +
    733A  ALA*     3.1    17.2    +      -       +      +
    735A  ASP*     1.3    74.5    -      -       -      +
    737A  TRP*     1.3    66.2    +      -       -      +
    739A  PHE*     3.4     2.6    +      -       -      +
    740A  GLY      3.1    16.6    +      -       -      -
    787A  CYS*     3.3    15.4    -      -       +      +
    792A  PRO      5.5     0.2    -      -       -      +
    795A  ARG*     3.8    28.9    -      -       +      +
    796A  PRO      3.0    29.2    -      -       -      +
    797A  SER*     3.7     8.1    -      -       -      +
    798A  PHE*     3.6    25.2    -      -       +      +
    801A  ILE*     4.7     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 737 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    717A  PRO      2.8    25.8    +      -       -      -
    718A  TRP      3.6    12.1    -      -       -      -
    720A  PRO*     3.5    10.3    -      -       +      +
    721A  PRO*     3.6    27.1    -      -       +      -
    733A  ALA      3.2     2.0    +      -       -      -
    734A  THR      3.1     9.0    +      -       -      +
    736A  LYS*     1.3    79.3    -      -       -      +
    738A  SER*     1.3    65.1    +      -       -      +
    740A  GLY*     2.9    13.9    +      -       -      -
    741A  THR*     3.1    10.9    +      -       -      -
    765A  PHE*     5.9     0.9    -      +       -      -
    766A  TYR*     3.3    30.0    +      +       -      -
    770A  HIS      5.4     0.9    -      -       -      -
    771A  GLN*     5.0     0.9    -      -       -      -
    787A  CYS      3.6    10.0    +      -       -      -
    788A  MET*     3.3    59.5    -      -       +      +
    789A  ASP      3.5    20.6    -      -       -      -
    790A  TYR*     3.9    20.0    -      +       -      -
    795A  ARG*     3.5    21.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 738 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    672A  GLY      5.4     3.1    +      -       -      -
    673A  ASN*     5.5     0.3    -      -       -      -
    674A  VAL*     3.5    31.8    +      -       -      +
    718A  TRP*     2.7    27.9    +      -       -      -
    720A  PRO*     4.3     0.2    -      -       -      +
    734A  THR*     3.1    24.0    +      -       -      +
    735A  ASP*     4.0     4.4    +      -       -      -
    737A  TRP*     1.3    77.4    -      -       -      +
    739A  PHE*     1.3    57.9    +      -       -      +
    741A  THR*     3.1     7.4    +      -       -      -
    742A  THR*     2.8    33.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 739 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    654A  ALA      4.2     3.1    -      -       -      -
    657A  LEU*     3.6    37.7    -      -       +      -
    658A  ALA*     3.8    21.5    -      -       +      -
    661A  MET*     4.2     3.8    -      -       +      -
    674A  VAL*     4.2    11.7    -      -       +      +
    735A  ASP      2.8    19.5    +      -       -      +
    736A  LYS      3.4     3.8    -      -       -      +
    738A  SER*     1.3    76.7    -      -       -      +
    740A  GLY*     1.3    64.2    +      -       -      +
    742A  THR*     3.1     2.8    +      -       -      -
    743A  LEU*     2.9    54.8    +      -       +      +
    787A  CYS*     3.8    17.5    -      -       -      -
    798A  PHE*     3.5    24.7    -      +       +      -
    801A  ILE*     3.6    31.4    -      -       +      -
    805A  LEU*     4.6     2.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 740 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    736A  LYS      3.1     8.1    +      -       -      -
    737A  TRP      2.9     9.0    +      -       -      -
    739A  PHE*     1.3    77.8    -      -       -      +
    741A  THR*     1.3    63.0    +      -       -      +
    743A  LEU*     3.2     6.8    +      -       -      +
    744A  TRP      3.0    17.7    +      -       -      -
    784A  ILE*     3.6    16.2    -      -       -      +
    787A  CYS*     3.8    19.5    -      -       -      -
    788A  MET*     4.0    11.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 741 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    717A  PRO*     2.8    33.5    +      -       +      +
    718A  TRP*     3.6    28.4    -      -       +      +
    737A  TRP*     3.1    12.4    +      -       -      -
    738A  SER      3.1     6.5    +      -       -      -
    740A  GLY*     1.3    75.6    -      -       -      +
    742A  THR*     1.3    58.1    +      -       -      +
    744A  TRP*     3.2     8.2    +      -       -      +
    745A  GLU*     3.0    25.9    +      -       -      +
    753A  PRO*     3.7    23.6    -      -       +      -
    772A  LEU*     4.5     2.2    -      -       +      -
    788A  MET*     3.3    16.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 742 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    657A  LEU*     3.8    11.2    -      -       +      -
    674A  VAL*     3.2     9.9    +      -       +      +
    675A  CYS*     3.2    22.7    +      -       -      -
    676A  ALA*     3.8    14.6    -      -       -      +
    679A  ILE*     3.5    32.3    -      -       +      -
    718A  TRP*     4.3     0.5    -      -       -      -
    738A  SER      2.8    17.0    +      -       -      -
    739A  PHE*     3.5     6.7    -      -       -      -
    741A  THR*     1.3    74.5    -      -       -      +
    743A  LEU*     1.3    60.2    +      -       -      +
    745A  GLU*     3.0    11.7    +      -       -      +
    746A  ILE*     2.9    30.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 743 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    654A  ALA*     3.5    33.0    -      -       +      -
    657A  LEU*     5.1     1.6    -      -       +      -
    739A  PHE*     2.9    43.1    +      -       +      +
    740A  GLY*     3.6     8.1    -      -       -      +
    742A  THR*     1.3    75.7    -      -       -      +
    744A  TRP*     1.3    64.0    +      -       -      +
    746A  ILE*     3.2    14.7    +      -       +      +
    747A  CYS*     2.9    28.8    +      -       -      -
    780A  LEU*     4.4    14.8    -      -       +      -
    783A  LEU*     3.6    37.0    -      -       +      -
    784A  ILE*     3.7    17.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with TRP 744 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    740A  GLY      3.0    12.8    +      -       -      +
    741A  THR      3.2    11.4    -      -       -      +
    743A  LEU*     1.3    77.2    -      -       -      +
    745A  GLU*     1.3    63.6    +      -       -      +
    747A  CYS*     3.1     2.4    +      -       -      +
    748A  SER*     2.7    51.7    +      -       -      -
    751A  ASP*     3.6    22.7    -      -       +      -
    752A  LYS      4.4     0.9    -      -       -      -
    753A  PRO*     3.4    49.6    -      -       +      -
    772A  LEU*     3.7    26.7    -      -       +      +
    773A  PRO*     2.7    44.3    +      -       +      -
    775A  PRO*     3.6    20.4    -      -       +      +
    784A  ILE*     3.6    17.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 745 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    635A  ASP*     4.5     0.7    -      -       -      +
    638A  LEU*     3.9     1.5    -      -       -      +
    676A  ALA*     2.8    45.2    +      -       +      +
    677A  LYS      4.6     1.2    +      -       -      -
    718A  TRP*     2.8    35.1    +      -       +      -
    741A  THR      3.0    15.0    +      -       -      +
    742A  THR*     3.0    12.1    +      -       -      +
    744A  TRP*     1.3    81.3    -      -       -      +
    746A  ILE*     1.3    65.1    +      -       -      +
    748A  SER*     3.1    10.3    +      -       -      +
    750A  GLY*     3.2    24.4    +      -       -      -
    751A  ASP      3.9    16.6    -      -       -      +
    752A  LYS*     3.7    18.0    +      -       -      +
    753A  PRO*     4.0    10.8    -      -       +      -
    901A  GOL      4.8     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 746 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    634A  LEU*     4.0    20.9    -      -       +      -
    638A  LEU*     3.7    25.6    -      -       +      +
    649A  TRP*     4.9     1.6    -      -       +      -
    650A  LYS*     3.3    48.7    -      -       +      +
    653A  VAL*     3.9    22.7    -      -       +      -
    654A  ALA      4.9     2.5    -      -       -      +
    657A  LEU*     4.7     4.3    -      -       +      -
    676A  ALA*     5.3     1.1    -      -       +      -
    679A  ILE*     4.6     3.6    -      -       +      -
    742A  THR*     2.9    30.3    +      -       +      +
    743A  LEU*     3.2    28.5    +      -       +      +
    745A  GLU*     1.3    76.5    -      -       +      +
    747A  CYS*     1.3    62.7    +      -       -      +
    748A  SER      3.5     0.3    +      -       -      -
    749A  GLY      4.0     2.1    +      -       -      -
    780A  LEU*     5.7     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 747 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    647A  ILE*     5.8     2.5    -      -       -      -
    650A  LYS*     3.8    24.8    -      -       -      +
    743A  LEU      2.9    20.8    +      -       -      +
    744A  TRP      3.8     0.2    -      -       -      +
    746A  ILE*     1.3    80.6    -      -       -      +
    748A  SER*     1.3    58.4    +      -       -      +
    749A  GLY      3.5     1.4    +      -       -      -
    775A  PRO*     3.7    30.7    -      -       +      +
    776A  LYS      5.0     0.5    +      -       -      -
    777A  ALA*     3.8    22.0    +      -       -      +
    779A  GLU      5.9     0.2    -      -       -      -
    780A  LEU*     3.8    39.7    -      -       -      -
    784A  ILE*     4.7     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 748 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    642A  LYS*     5.0     1.4    -      -       -      -
    744A  TRP*     2.7    61.5    +      -       -      -
    745A  GLU      3.1     3.0    +      -       -      -
    747A  CYS*     1.3    78.9    -      -       -      +
    749A  GLY*     1.3    65.0    +      -       -      +
    750A  GLY      3.1     1.3    -      -       -      -
    751A  ASP*     3.0    27.1    +      -       -      +
    775A  PRO*     3.7    10.3    -      -       -      +
    776A  LYS      6.0     0.7    -      -       -      +
----------------------------------------------------------
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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