Contacts of the strand formed by residues 13 - 32 (chain A) in PDB entry 1OXC


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with ARG 13 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12A  THR*     1.3    85.5    -      -       -      +
     14A  PHE*     1.3    61.7    +      -       -      +
     54A  VAL*     4.2    20.5    -      -       +      +
     55A  LEU      3.1    12.1    -      -       -      +
     56A  ASN*     4.8    11.2    -      -       +      +
    111A  TRP*     3.8     9.2    -      -       -      +
    113A  LEU*     4.1    26.5    +      -       +      +
    114A  GLY*     4.3    21.8    -      -       -      +
    118A  SO4      2.7    37.9    +      -       -      +
     45B  THR      4.8     1.8    +      -       -      -
     46B  ASN*     3.4    24.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 14 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      8A  LEU*     3.5    26.7    -      -       +      -
     12A  THR      3.8     7.9    -      -       -      -
     13A  ARG*     1.3    76.1    -      -       -      +
     15A  GLY*     1.3    63.9    +      -       -      +
     16A  VAL*     4.2    12.1    -      -       +      -
     30A  VAL*     4.5     1.3    -      -       +      -
     32A  VAL*     4.1     3.8    -      -       +      -
     53A  GLN      3.9     0.3    -      -       -      +
     54A  VAL*     3.4     3.1    -      -       -      -
     55A  LEU*     2.8    74.6    +      -       +      -
     56A  ASN      3.7     2.7    -      -       -      -
     57A  SER*     3.6    23.3    -      -       -      -
     63A  VAL*     3.8    33.4    -      -       +      -
    109A  ILE*     3.6    22.9    -      -       +      -
    110A  ASN      3.5    11.9    -      -       -      +
    111A  TRP*     4.0     3.6    -      -       +      -
    113A  LEU*     3.6     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 15 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  PHE*     1.3    78.8    -      -       -      +
     16A  VAL*     1.3    60.2    +      -       -      +
     53A  GLN      3.5     6.7    -      -       -      -
     54A  VAL*     4.5     0.7    -      -       -      -
    108A  VAL      4.3     0.2    -      -       -      -
    109A  ILE*     3.1     6.1    -      -       -      -
    110A  ASN*     2.9    39.1    +      -       -      -
    113A  LEU*     3.6     7.4    -      -       -      +
     47B  ASN*     3.7    24.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 16 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  PHE*     4.2     6.7    -      -       +      -
     15A  GLY*     1.3    74.6    -      -       -      +
     17A  THR*     1.3    65.2    +      -       -      +
     30A  VAL*     3.9    20.9    -      -       +      -
     40A  PHE*     3.7    23.4    -      -       +      -
     52A  THR*     3.2     3.1    -      -       -      -
     53A  GLN*     2.9    42.6    +      -       +      +
     55A  LEU*     4.0    25.6    -      -       +      -
    107A  VAL*     3.7    24.7    -      -       +      -
    108A  VAL      3.4     2.9    -      -       -      -
    109A  ILE*     3.9    15.5    -      -       +      -
     47B  ASN*     5.0     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 17 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15A  GLY      5.0     0.3    -      -       -      -
     16A  VAL*     1.3    76.8    +      -       -      +
     18A  ALA*     1.3    63.8    +      -       -      +
     19A  PHE*     3.9    27.5    -      -       +      -
     40A  PHE*     4.8     0.2    -      -       -      -
     49A  VAL*     4.0    13.2    -      -       +      -
     51A  GLY      3.3    10.8    -      -       -      +
     52A  THR*     2.8    25.1    +      -       -      +
    106A  VAL      3.8     0.5    -      -       -      +
    107A  VAL*     3.3     5.2    -      -       -      +
    108A  VAL*     2.8    38.2    +      -       -      +
    110A  ASN*     5.2     0.5    +      -       -      -
     19B  PHE*     3.4    28.1    -      -       +      -
     47B  ASN*     4.7     2.4    +      -       -      -
     49B  VAL*     4.6     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 18 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17A  THR*     1.3    76.1    -      -       -      +
     19A  PHE*     1.3    59.1    +      -       -      +
     28A  VAL*     4.1    18.8    -      -       +      -
     40A  PHE*     3.9    18.4    -      -       +      -
     49A  VAL*     3.3     8.1    -      -       -      +
     50A  ILE*     2.8    48.6    +      -       +      -
     51A  GLY      2.9     7.9    +      -       -      +
    105A  ALA*     5.9     0.2    -      -       +      -
    106A  VAL      3.2     7.2    -      -       -      +
    107A  VAL*     4.2     6.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 19 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17A  THR*     3.9    23.1    -      -       +      -
     18A  ALA*     1.3    75.1    -      -       -      +
     20A  ALA*     1.3    59.7    -      -       -      +
     21A  ASN*     4.3     0.8    +      -       -      -
     47A  ASN*     3.4    44.2    -      -       -      +
     48A  ALA      3.3     5.6    -      -       -      -
     49A  VAL*     3.6    24.5    -      -       +      -
     50A  ILE*     4.7     3.0    -      -       -      +
    103A  ASN      4.5     0.3    -      -       -      +
    105A  ALA*     3.3     6.1    -      -       -      +
    106A  VAL*     2.8    54.8    +      -       +      +
    108A  VAL*     4.0    22.9    -      -       +      -
     17B  THR*     3.4    35.7    -      -       +      -
     19B  PHE*     4.5     4.7    -      +       -      -
     52B  THR*     4.5     0.9    -      -       -      -
    108B  VAL*     5.5     6.1    -      -       +      -
    110B  ASN*     5.2     5.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 20 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19A  PHE*     1.3    75.1    -      -       -      +
     21A  ASN*     1.3    62.2    +      -       -      +
     26A  GLN*     4.1    15.9    -      -       +      -
     43A  GLN*     4.4     2.0    -      -       -      -
     44A  SER*     3.1    28.9    -      -       -      +
     47A  ASN*     3.0    25.7    +      -       -      -
     48A  ALA      3.1     7.7    +      -       -      -
     50A  ILE*     3.7    23.8    -      -       +      -
    104A  ASP      3.4     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 21 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20A  ALA*     1.3    77.0    +      -       -      +
     22A  SER*     1.3    59.4    +      -       -      +
     44A  SER      3.2     2.9    -      -       -      -
     45A  THR*     4.0     3.6    -      -       -      +
     46A  ASN      3.9     0.2    -      -       -      -
     47A  ASN*     2.9    45.6    +      -       -      +
    103A  ASN*     3.2    33.9    +      -       -      +
    104A  ASP*     3.0    12.0    +      -       -      +
    106A  VAL*     4.4     5.9    -      -       -      +
    115A  FUL      3.1     0.4    +      -       -      -
    117A   CA      2.4    31.2    -      -       -      -
    110B  ASN*     4.4     0.2    -      -       -      +
    113B  LEU*     3.6     8.4    -      -       -      +
    114B  GLY*     3.0    38.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 22 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21A  ASN*     1.3    78.0    -      -       -      +
     23A  SER*     1.3    61.2    +      -       -      +
     24A  GLY      3.0    11.6    +      -       -      +
     26A  GLN*     3.5    12.8    -      -       -      -
     43A  GLN*     2.9    21.1    +      -       -      +
     44A  SER      2.8    11.5    +      -       -      +
     45A  THR*     3.4     7.6    -      -       -      +
     96A  ASP*     2.6    28.9    +      -       -      -
    104A  ASP*     3.7    11.0    -      -       -      -
    115A  FUL      2.7    26.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 23 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  SER*     1.3    76.3    +      -       -      +
     24A  GLY*     1.3    62.2    +      -       -      +
     25A  THR      4.0     0.5    +      -       -      -
     43A  GLN*     3.9    17.0    +      -       -      +
     45A  THR*     4.2     4.5    -      -       -      -
    115A  FUL      2.9    32.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 24 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22A  SER*     3.0    17.0    +      -       -      +
     23A  SER*     1.3    84.4    +      -       -      +
     25A  THR*     1.3    62.8    +      -       -      -
     26A  GLN*     3.1    24.3    +      -       -      +
     42A  GLY      4.4     0.5    -      -       -      +
     43A  GLN*     4.1     4.9    -      -       -      +
     44A  SER      5.3     0.2    +      -       -      -
     69A  VAL*     4.1    15.9    -      -       -      -
     96A  ASP*     4.7     0.9    -      -       -      -
    115A  FUL      4.1     1.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 25 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23A  SER      4.0     1.0    +      -       -      -
     24A  GLY*     1.3    70.5    -      -       -      -
     26A  GLN*     1.3    63.9    +      -       -      +
     27A  THR*     4.7     3.2    +      -       -      +
     41A  SER*     3.7    22.0    -      -       -      +
     42A  GLY*     3.5    17.9    -      -       -      +
     43A  GLN*     3.9    15.2    -      -       +      +
     69A  VAL*     3.5    26.2    -      -       -      +
     70A  ASN*     4.2    12.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 26 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20A  ALA*     4.1    13.7    -      -       +      -
     22A  SER*     3.5     4.3    -      -       -      -
     24A  GLY      3.1    17.9    -      -       -      +
     25A  THR*     1.3    71.9    -      -       -      +
     27A  THR*     1.3    60.6    +      -       -      +
     28A  VAL*     4.0     1.3    -      -       +      -
     40A  PHE      3.6     0.5    -      -       -      +
     41A  SER*     3.1    26.2    +      -       -      -
     42A  GLY      2.8    15.8    +      -       -      +
     50A  ILE*     3.9    15.4    -      -       +      +
     67A  VAL*     3.6    12.9    -      -       +      +
     68A  SER      3.9     1.3    -      -       -      -
     69A  VAL*     3.5    13.3    -      -       -      +
     74A  SER*     4.6     1.6    +      -       -      -
     94A  SER*     4.3     0.8    +      -       -      -
     96A  ASP*     2.9    22.7    -      -       -      +
    104A  ASP*     3.3    28.8    +      -       -      +
    105A  ALA*     3.2    27.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 27 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25A  THR*     4.7     4.3    +      -       -      +
     26A  GLN*     1.3    73.1    +      -       -      +
     28A  VAL*     1.3    62.9    +      -       -      +
     29A  ASN*     4.0    12.3    +      -       -      +
     39A  THR*     3.9    24.0    -      -       +      -
     40A  PHE      3.3     3.8    -      -       -      +
     41A  SER*     4.1    10.6    +      -       -      +
     66A  GLN      3.7     0.5    -      -       -      +
     67A  VAL*     3.3     5.1    -      -       -      +
     68A  SER*     2.9    49.9    +      -       -      +
     70A  ASN      5.2     4.4    +      -       -      -
     71A  GLY      5.9     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 28 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18A  ALA*     4.1    18.2    -      -       +      -
     27A  THR*     1.3    76.0    -      -       -      +
     29A  ASN*     1.3    65.7    +      -       -      +
     30A  VAL*     4.5    11.8    -      -       +      +
     38A  ALA      3.8     0.7    -      -       -      +
     39A  THR*     3.2     5.0    -      -       -      -
     40A  PHE*     2.8    52.9    +      -       +      +
     50A  ILE*     4.2    13.9    -      -       +      -
     65A  VAL*     4.1    15.3    -      -       +      -
     66A  GLN      3.5     3.4    -      -       -      +
     67A  VAL*     4.2    12.6    -      -       +      -
    105A  ALA*     4.3    12.3    -      -       +      -
    107A  VAL*     3.9    22.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 29 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27A  THR*     4.1    12.7    -      -       -      +
     28A  VAL*     1.3    73.6    -      -       -      +
     30A  VAL*     1.3    63.7    +      -       -      +
     31A  LEU*     3.9    14.0    -      -       +      +
     36A  THR*     4.2    10.9    -      -       +      +
     38A  ALA      3.6     0.9    +      -       -      +
     39A  THR*     2.7    42.2    +      -       -      +
     64A  GLN      3.6     1.0    -      -       -      +
     65A  VAL*     3.4     5.5    -      -       -      +
     66A  GLN*     2.8    47.2    +      -       +      +
     68A  SER*     4.9     4.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 30 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  PHE*     4.5     4.9    -      -       +      -
     16A  VAL*     3.9    28.7    -      -       +      -
     28A  VAL*     4.5    13.2    -      -       +      +
     29A  ASN*     1.3    77.8    -      -       -      +
     31A  LEU*     1.3    58.5    +      -       -      +
     32A  VAL*     4.6     0.7    -      -       +      -
     36A  THR*     3.7     0.9    -      -       -      -
     37A  ALA*     2.7    32.4    +      -       -      +
     38A  ALA*     2.8    23.0    +      -       +      +
     40A  PHE*     4.9     3.6    -      -       +      -
     55A  LEU*     3.7    26.9    -      -       +      -
     63A  VAL*     4.0    24.9    -      -       +      -
     64A  GLN      3.4     4.0    -      -       -      +
     65A  VAL*     4.8     7.2    -      -       +      -
    109A  ILE*     5.4     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 31 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29A  ASN*     3.9    19.5    -      -       +      +
     30A  VAL*     1.3    78.5    -      -       -      +
     32A  VAL*     1.3    62.8    +      -       -      +
     33A  ASN      4.2     0.2    -      -       -      -
     34A  ASN*     4.7    15.5    -      -       -      -
     35A  GLU      3.2    11.7    -      -       -      +
     36A  THR*     4.3    17.9    -      -       -      +
     62A  LYS      3.8     0.7    -      -       -      +
     63A  VAL*     3.3     6.9    -      -       -      +
     64A  GLN*     2.8    64.2    +      -       +      +
     66A  GLN*     3.8    29.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 32 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14A  PHE*     4.1    22.4    -      -       +      -
     30A  VAL*     4.1     2.0    +      -       +      -
     31A  LEU*     1.3    78.1    -      -       -      +
     33A  ASN*     1.3    72.7    +      -       +      +
     34A  ASN      3.1     0.2    -      -       -      -
     35A  GLU*     2.8    23.7    +      -       -      +
     37A  ALA*     3.7    23.6    -      -       +      -
     55A  LEU*     4.5     4.3    -      -       +      -
     56A  ASN      3.1    27.8    -      -       -      +
     57A  SER      3.2    24.0    -      -       -      +
     58A  GLY*     3.6     7.2    -      -       -      +
     62A  LYS      3.6     3.4    -      -       -      +
     63A  VAL*     4.5     2.7    -      -       +      -
----------------------------------------------------------
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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