Contacts of the helix formed by residues 45 - 73 (chain G) in PDB entry 6LTJ


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 45 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17G  ARG*     4.6     7.8    +      -       -      +
     31G  HIS*     5.9     2.9    -      -       -      -
     44G  GLY*     1.3    73.2    -      -       -      -
     46G  GLY*     1.3    62.0    +      -       -      +
     47G  ALA      3.2     1.8    +      -       -      -
     48G  PRO*     3.4    17.5    -      -       -      +
     49G  VAL*     4.4     6.9    -      -       -      +
    118H  TYR*     4.7    16.7    -      -       +      +
    115Y    G      3.5    26.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 46 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45G  ALA*     1.3    77.7    -      -       -      +
     47G  ALA*     1.3    59.4    +      -       -      +
     48G  PRO      3.5     0.7    -      -       -      -
     49G  VAL*     3.3    17.3    -      -       -      +
     50G  TYR*     3.0    29.5    +      -       -      +
     88H  SER*     3.8    12.7    -      -       -      +
    115H  VAL*     4.2    12.6    -      -       -      +
    118H  TYR*     5.3     4.2    -      -       -      -
    119H  THR*     6.3     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 47 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34G  LEU*     4.7     1.3    -      -       +      -
     43G  VAL*     4.1    10.8    -      -       +      -
     44G  GLY*     3.9     3.2    +      -       -      +
     45G  ALA      3.2     1.8    -      -       -      -
     46G  GLY*     1.3    78.7    -      -       -      +
     48G  PRO*     1.3    63.2    -      -       +      +
     50G  TYR*     3.4     1.3    +      -       -      +
     51G  LEU*     3.0    23.8    +      -       -      +
     86H  ILE*     3.2    27.8    -      -       +      +
     87H  THR*     3.7     6.5    -      -       -      +
     88H  SER*     4.4     8.4    -      -       -      +
     91H  ILE*     3.4    30.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 48 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17G  ARG*     4.4     3.1    -      -       -      +
     27G  VAL*     3.7    29.7    -      -       +      +
     30G  VAL*     3.8    11.5    -      -       +      +
     31G  HIS*     3.8    37.2    -      -       +      +
     34G  LEU*     4.6     2.5    -      -       +      -
     43G  VAL*     4.5     3.8    -      -       +      -
     44G  GLY      3.5    12.6    -      -       -      +
     45G  ALA      3.4    16.2    -      -       -      +
     47G  ALA*     1.3    90.3    -      -       +      +
     49G  VAL*     1.3    57.1    +      -       -      +
     51G  LEU*     4.3     0.2    -      -       +      -
     52G  ALA*     2.8    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 49 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21G  ALA*     4.6     9.2    -      -       +      -
     23G  LEU*     4.1     2.5    -      -       -      +
     27G  VAL*     3.7    33.4    -      -       +      -
     45G  ALA      4.4     7.6    -      -       -      +
     46G  GLY*     3.3    21.3    +      -       -      +
     47G  ALA      3.3     0.2    -      -       -      -
     48G  PRO*     1.3    73.5    -      -       -      +
     50G  TYR*     1.3    68.8    +      -       -      +
     52G  ALA*     3.9     0.9    -      -       -      +
     53G  ALA*     3.0    25.6    +      -       -      +
    114H  ALA*     4.3     3.6    -      -       -      +
    115H  VAL*     3.7    27.8    -      -       +      +
    118H  TYR*     4.0    33.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 50 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46G  GLY      3.0    15.8    +      -       -      +
     47G  ALA      3.7     4.5    -      -       -      +
     49G  VAL*     1.3    78.5    -      -       -      +
     51G  LEU*     1.3    61.6    +      -       -      +
     53G  ALA*     3.4     1.9    +      -       -      +
     54G  VAL*     3.0    30.4    +      -       +      +
     88H  SER*     3.7    31.2    -      -       -      -
     91H  ILE*     3.9    22.2    -      -       +      -
     92H  GLN*     3.1    45.4    +      -       +      +
     95H  GLY*     6.3     0.9    -      -       -      -
    107H  ALA      4.6     2.7    -      -       -      -
    108H  VAL*     3.3    31.1    +      -       +      +
    111H  GLY*     3.9    37.9    -      -       -      -
    112H  THR*     4.1     4.0    -      -       -      -
    115H  VAL*     4.6     7.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 51 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30G  VAL*     3.7    13.0    -      -       +      -
     34G  LEU*     3.7    28.7    -      -       +      -
     47G  ALA      3.0    12.0    +      -       -      +
     50G  TYR*     1.3    78.9    -      -       -      +
     52G  ALA*     1.3    56.4    +      -       -      +
     54G  VAL*     3.2    10.8    -      -       +      +
     55G  LEU*     2.9    46.4    +      -       +      +
     67H  PHE*     3.7    35.4    -      -       +      -
     70H  ILE*     4.0    24.5    -      -       +      -
     71H  ALA*     4.9     6.7    -      -       +      -
     91H  ILE*     3.8    21.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 52 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23G  LEU*     3.7    20.4    -      -       +      -
     25G  PHE*     3.8    20.0    -      -       +      +
     26G  PRO      4.2    10.8    -      -       -      +
     27G  VAL*     4.1    11.4    -      -       +      -
     30G  VAL*     4.4     8.5    -      -       +      +
     48G  PRO      2.8    19.0    +      -       -      +
     49G  VAL      4.0     0.4    -      -       -      +
     51G  LEU*     1.3    76.4    -      -       -      +
     53G  ALA*     1.3    58.8    +      -       -      +
     55G  LEU*     3.9     2.6    -      -       -      +
     56G  GLU*     2.9    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 53 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23G  LEU*     3.8    15.9    -      -       +      +
     49G  VAL      3.0    19.7    +      -       -      +
     50G  TYR      3.8     3.6    -      -       -      +
     52G  ALA*     1.3    78.1    -      -       -      +
     54G  VAL*     1.3    58.4    +      -       -      +
     56G  GLU*     3.4     3.0    +      -       -      +
     57G  TYR*     2.9    28.9    +      -       -      +
    110H  GLU*     3.8    20.4    -      -       +      +
    111H  GLY*     3.8     5.6    -      -       -      -
    114H  ALA*     3.6    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 54 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50G  TYR*     3.0    28.5    +      -       +      +
     51G  LEU*     3.2    25.6    -      -       +      +
     53G  ALA*     1.3    74.5    -      -       -      +
     55G  LEU*     1.3    65.9    +      -       -      +
     57G  TYR*     3.3     4.5    +      -       -      +
     58G  LEU*     3.0    36.5    +      -       +      +
     70H  ILE*     4.3    17.5    -      -       +      -
     91H  ILE*     5.1     2.9    -      -       +      -
     95H  GLY*     5.7     4.9    -      -       -      -
     99H  LEU*     4.9     3.8    -      -       +      -
    107H  ALA*     3.7    37.9    -      -       +      +
    111H  GLY*     5.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 55 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25G  PHE*     4.1    24.7    -      -       +      -
     30G  VAL*     4.6    10.3    -      -       +      -
     51G  LEU*     2.9    33.1    +      -       +      +
     52G  ALA      3.9     3.4    -      -       -      +
     54G  VAL*     1.3    78.6    -      -       -      +
     56G  GLU*     1.3    53.7    +      -       -      +
     58G  LEU*     3.4     3.8    +      -       -      +
     59G  THR*     2.7    39.3    +      -       -      +
     34H  TYR*     5.0     5.6    -      -       +      +
     63H  VAL*     4.2    13.6    -      -       +      +
     66H  VAL*     3.8    28.0    -      -       +      -
     67H  PHE*     3.9    41.1    -      -       +      +
     70H  ILE*     4.7     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 56 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22G  GLY      5.2     0.5    -      -       -      +
     23G  LEU*     3.3    24.0    -      -       -      +
     24G  GLN*     2.7    37.2    +      -       -      +
     25G  PHE*     3.7    24.8    +      -       +      -
     52G  ALA      2.9    19.7    +      -       -      +
     53G  ALA      3.7     3.8    -      -       -      +
     55G  LEU*     1.3    76.4    -      -       -      +
     57G  TYR*     1.3    57.6    +      -       -      +
     59G  THR*     3.7     1.2    -      -       -      -
     60G  ALA*     2.9    30.6    +      -       +      +
     41H  VAL*     4.1    13.6    -      -       +      +
     44H  GLN*     5.4     1.9    -      -       -      +
    110H  GLU*     4.4     4.0    -      -       -      +
    377M  ARG*     3.4    25.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 57 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53G  ALA      2.9    17.8    +      -       -      +
     54G  VAL*     3.7     4.7    -      -       -      +
     56G  GLU*     1.3    78.3    +      -       -      +
     58G  LEU*     1.3    63.6    +      -       +      +
     60G  ALA*     3.3     4.0    +      -       -      +
     61G  GLU*     2.9    55.2    +      -       +      +
    103H  LEU*     4.0    22.9    -      -       +      +
    106H  HIS*     3.3    35.5    +      -       +      +
    107H  ALA*     4.0    21.5    -      -       +      -
    110H  GLU*     3.9    26.7    -      -       +      +
    370M  ARG*     3.9    10.9    +      -       -      +
    374M  ARG*     3.9    20.6    -      -       +      -
    377M  ARG*     3.9    17.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 58 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     54G  VAL*     3.0    28.0    +      -       +      +
     55G  LEU*     3.9     3.4    -      -       -      +
     57G  TYR*     1.3    84.7    -      -       +      +
     59G  THR*     1.3    63.3    +      -       -      +
     61G  GLU*     3.3     4.5    +      -       +      +
     62G  ILE*     3.0    27.8    +      -       -      +
     93G  LEU*     5.0     6.6    -      -       +      +
     96G  LEU*     4.4    13.5    -      -       +      -
     62H  PHE*     4.3    13.8    -      -       +      -
     66H  VAL*     3.8    28.3    -      -       +      -
     99H  LEU*     3.8    40.2    -      -       +      -
    103H  LEU*     4.1    20.4    -      -       +      -
    107H  ALA*     5.6     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 59 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25G  PHE*     3.5    10.0    -      -       +      -
     55G  LEU      2.7    22.0    +      -       -      -
     56G  GLU      3.7     3.8    -      -       -      -
     58G  LEU*     1.3    76.7    -      -       -      +
     60G  ALA*     1.3    57.9    +      -       -      +
     62G  ILE*     3.3     8.6    -      -       -      +
     63G  LEU*     2.9    35.2    +      -       +      +
     38H  VAL*     4.2    14.8    -      -       +      -
     41H  VAL*     3.8    22.9    -      -       +      -
     59H  MET*     3.7    20.2    -      -       +      -
     62H  PHE*     4.4     2.4    -      -       -      -
     63H  VAL*     3.3    21.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 60 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     56G  GLU*     2.9    20.0    +      -       +      +
     57G  TYR      3.7     0.9    -      -       -      +
     59G  THR*     1.3    74.7    -      -       -      +
     61G  GLU*     1.3    59.6    +      -       -      +
     63G  LEU*     4.0     4.7    -      -       -      +
     64G  GLU*     2.9    34.3    +      -       -      +
     41H  VAL*     4.9    13.4    -      -       +      +
     45H  VAL*     4.7     4.6    -      -       +      +
    377M  ARG*     3.6    43.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 61 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57G  TYR*     2.9    50.5    +      -       +      +
     58G  LEU*     3.5     9.0    -      -       +      +
     60G  ALA*     1.3    76.5    -      -       -      +
     62G  ILE*     1.3    62.9    +      -       -      +
     64G  GLU*     3.3     3.4    +      -       -      +
     65G  LEU*     3.1    28.9    +      -       +      +
     90G  ASP*     4.8     4.0    -      -       -      +
     93G  LEU*     4.8    13.2    -      -       +      -
    103H  LEU*     4.5    14.6    -      -       +      -
    370M  ARG*     4.2    10.5    -      -       -      +
    373M  ARG*     2.4    49.0    +      -       -      +
    374M  ARG*     5.3     1.6    +      -       -      -
    377M  ARG*     5.5     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 62 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     58G  LEU      3.0    18.2    +      -       -      +
     59G  THR*     3.3     8.7    -      -       -      +
     61G  GLU*     1.3    77.2    -      -       -      +
     63G  LEU*     1.3    60.1    +      -       -      +
     65G  LEU*     3.8     3.0    -      -       -      +
     66G  ALA*     2.9    27.4    +      -       -      +
     83G  LEU*     4.4    14.6    -      -       +      -
     86G  ALA*     4.2     5.7    -      -       +      +
     87G  VAL*     3.7    30.3    -      -       +      -
     93G  LEU*     4.4    21.3    -      -       +      -
     97G  LEU*     4.4    12.1    -      -       +      -
     59H  MET*     3.7    28.9    -      -       +      -
     62H  PHE*     4.0    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 63 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     59G  THR*     2.9    23.8    +      -       +      +
     60G  ALA*     4.0     4.3    -      -       -      +
     62G  ILE*     1.3    76.7    -      -       -      +
     64G  GLU*     1.3    60.0    +      -       -      +
     66G  ALA*     3.8     5.4    -      -       +      +
     67G  GLY*     2.9    24.3    +      -       -      -
     78G  ILE*     4.0    17.1    -      -       +      +
     83G  LEU*     5.0     1.1    -      -       +      -
     38H  VAL*     3.7    30.3    -      -       +      +
     41H  VAL*     3.7    20.6    -      -       +      -
     42H  LEU*     3.9    26.0    -      -       +      +
     45H  VAL*     4.7     5.6    -      -       +      -
     46H  HIS*     4.0     4.9    +      -       -      -
     51H  ILE*     4.2    15.3    -      -       +      -
     59H  MET*     3.9    17.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 64 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60G  ALA*     2.9    18.4    +      -       -      +
     61G  GLU*     3.9     4.5    -      -       -      +
     63G  LEU*     1.3    77.0    -      -       -      +
     65G  LEU*     1.3    57.8    +      -       -      +
     67G  GLY      3.3     0.7    +      -       -      -
     68G  ASN*     3.0    36.9    +      -       -      +
     45H  VAL*     3.5    34.6    -      -       +      +
     46H  HIS*     3.3    21.7    -      -       +      +
    373M  ARG*     4.0    49.5    +      -       -      +
    376M  ARG*     5.0    10.6    +      -       -      +
    377M  ARG*     4.8     4.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 65 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61G  GLU*     3.1    14.0    +      -       -      +
     62G  ILE*     4.0     2.2    -      -       -      +
     64G  GLU*     1.3    78.5    -      -       -      +
     66G  ALA*     1.3    57.8    +      -       -      +
     68G  ASN*     3.3    18.7    +      -       +      +
     69G  ALA*     3.0    26.2    +      -       -      +
     86G  ALA*     3.6    21.3    -      -       +      +
     90G  ASP*     3.4    39.9    -      -       +      +
     93G  LEU*     3.9    12.6    -      -       +      -
    373M  ARG*     4.2    29.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 66 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62G  ILE      2.9    19.5    +      -       -      +
     63G  LEU*     3.9     5.2    -      -       -      +
     64G  GLU      3.3     0.2    -      -       -      -
     65G  LEU*     1.3    74.1    -      -       -      +
     67G  GLY*     1.3    60.4    +      -       -      +
     69G  ALA*     3.3     2.4    +      -       -      +
     70G  ALA*     2.9    28.4    +      -       -      +
     78G  ILE*     4.0    17.1    -      -       +      +
     82G  HIS*     4.1    15.4    -      -       -      +
     83G  LEU*     3.7    26.0    -      -       +      -
     86G  ALA*     3.5     8.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 67 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63G  LEU      2.9    16.7    +      -       -      -
     64G  GLU      3.7     2.0    -      -       -      -
     65G  LEU      3.2     0.2    -      -       -      -
     66G  ALA*     1.3    75.2    -      -       -      +
     68G  ASN*     1.3    59.6    +      -       -      +
     70G  ALA*     3.3     6.5    +      -       -      +
     71G  ARG*     3.0    30.7    +      -       -      +
     78G  ILE*     4.4     9.3    -      -       -      +
     46H  HIS*     3.6    23.8    +      -       -      -
     49H  THR*     4.9     4.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 68 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64G  GLU*     3.0    22.9    +      -       -      +
     65G  LEU*     3.3    21.1    +      -       +      +
     67G  GLY*     1.3    77.7    -      -       -      +
     69G  ALA*     1.3    55.5    +      -       -      +
     71G  ARG*     2.6    37.4    +      -       -      +
     72G  ASP*     3.0    37.1    +      -       -      +
     46H  HIS*     3.4    10.0    +      -       -      -
    373M  ARG*     4.8     7.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 69 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65G  LEU      3.0    16.8    +      -       -      +
     66G  ALA      3.7     4.3    -      -       -      +
     67G  GLY      3.3     0.2    -      -       -      -
     68G  ASN*     1.3    75.8    -      -       -      +
     70G  ALA*     1.3    62.0    +      -       -      +
     72G  ASP*     3.5    10.5    +      -       -      +
     73G  ASN*     3.1    31.9    +      -       -      +
     82G  HIS*     4.0    24.9    -      -       +      +
     85G  LEU*     4.4    18.4    -      -       +      -
     86G  ALA*     4.8     2.5    -      -       +      +
     89G  ASN*     6.3     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 70 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66G  ALA      2.9    15.0    +      -       -      +
     67G  GLY*     3.7     7.6    -      -       -      +
     68G  ASN      3.2     0.2    -      -       -      -
     69G  ALA*     1.3    77.4    -      -       -      +
     71G  ARG*     1.3    61.3    +      -       -      +
     73G  ASN      3.5     0.7    +      -       -      -
     74G  LYS      3.2     2.9    +      -       -      -
     75G  LYS      2.9    39.9    +      -       -      +
     77G  ARG      4.4     8.1    -      -       -      +
     78G  ILE*     4.4     8.1    -      -       +      -
     82G  HIS*     3.4    29.4    +      -       +      +
     49H  THR*     5.2     6.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 71 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67G  GLY      3.0    14.5    +      -       -      +
     68G  ASN*     2.6    39.3    +      -       -      +
     70G  ALA*     1.3    76.4    -      -       -      +
     72G  ASP*     1.3    65.7    +      -       -      +
     74G  LYS*     3.5    13.8    +      -       -      +
     75G  LYS      4.5     5.4    -      -       -      +
     46H  HIS*     4.3    15.0    +      -       +      -
     49H  THR*     5.5     6.7    -      -       +      -
    192M  ASP      5.8     2.2    +      -       -      -
    193M  MET*     5.2    19.2    -      -       +      +
    195M  ILE*     3.4    12.6    -      -       +      +
    236M  ALA*     5.9     6.9    +      -       -      -
    240M  ALA*     5.1     9.7    -      -       -      +
    243M  GLN*     4.4    17.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 72 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68G  ASN*     3.0    19.5    +      -       -      +
     69G  ALA*     3.7    11.8    -      -       -      +
     70G  ALA      3.2     0.4    -      -       -      -
     71G  ARG*     1.3    80.9    -      -       -      +
     73G  ASN*     1.3    66.8    +      -       -      +
     74G  LYS*     3.1    16.1    +      -       -      +
    193M  MET*     5.3     0.5    -      -       -      +
    194M  GLU*     2.5    53.9    +      -       -      +
    195M  ILE*     3.5    22.4    -      -       -      +
    196M  ASP      4.9     2.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 73 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69G  ALA      3.1    16.8    +      -       -      +
     70G  ALA      3.5     0.8    +      -       -      +
     71G  ARG      3.4     0.2    -      -       -      -
     72G  ASP*     1.3    82.2    +      -       -      +
     74G  LYS*     1.3    69.3    +      -       -      +
     75G  LYS*     3.1    19.7    +      -       +      +
     81G  ARG*     5.3     1.6    -      -       -      +
     82G  HIS*     3.1    32.3    +      -       -      +
     85G  LEU*     4.0    16.5    -      -       -      +
----------------------------------------------------------
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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