Contacts of the helix formed by residues 375 - 398 (chain C) in PDB entry 1OHV


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 375 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    371C  ILE      3.3     4.8    +      -       -      -
    372C  LYS      3.2    14.2    +      -       -      +
    373C  ARG      3.2     2.9    -      -       -      +
    374C  GLU*     1.3    80.6    -      -       -      +
    376C  LEU*     1.3    62.8    +      -       -      +
    377C  LEU*     3.3     4.2    +      -       -      +
    378C  SER*     3.4    26.6    +      -       -      -
    379C  ASN*     3.2    17.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 376 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     77C  ILE*     4.0    17.0    -      -       +      -
    370C  ILE*     4.0    11.9    -      -       +      -
    371C  ILE*     2.9    33.8    +      -       +      +
    374C  GLU*     3.6    27.1    -      -       +      +
    375C  ASP*     1.3    73.4    -      -       -      +
    377C  LEU*     1.3    60.7    +      -       -      +
    379C  ASN*     3.6     7.5    +      -       +      +
    380C  ALA*     2.9    28.4    +      -       -      +
    450C  LEU*     3.6    46.9    -      -       +      +
    451C  VAL*     4.5     6.1    -      -       +      -
    453C  ARG*     4.1    23.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 377 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    304C  GLY      4.8     0.2    -      -       -      +
    305C  GLY*     3.4    35.2    -      -       -      +
    308C  GLY*     3.5    25.7    -      -       -      +
    309C  LYS*     4.0     3.1    -      -       -      -
    310C  PHE*     3.8    36.1    -      -       +      +
    371C  ILE*     4.1    23.6    -      -       +      +
    372C  LYS*     6.3     2.5    -      -       +      -
    375C  ASP*     3.3     2.3    -      -       -      +
    376C  LEU*     1.3    73.9    -      -       -      +
    378C  SER*     1.3    67.2    +      -       -      +
    380C  ALA*     3.2     9.5    +      -       -      +
    381C  ALA*     3.2     9.2    +      -       -      +
    450C  LEU*     5.7     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 378 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308C  GLY      5.1     1.1    -      -       -      -
    375C  ASP*     3.4    31.7    +      -       -      -
    377C  LEU*     1.3    78.3    -      -       -      +
    379C  ASN*     1.3    63.6    +      -       -      +
    381C  ALA*     3.2     9.1    +      -       -      +
    382C  HIS*     3.0    23.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 379 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    374C  GLU      5.3     0.2    -      -       -      +
    375C  ASP*     3.2    13.2    +      -       -      +
    376C  LEU*     3.6    11.9    -      -       +      +
    377C  LEU      3.2     0.8    -      -       -      -
    378C  SER*     1.3    80.7    -      -       -      +
    380C  ALA*     1.3    54.1    +      -       -      +
    382C  HIS*     4.4    12.3    -      -       -      -
    383C  ALA*     2.7    34.7    +      -       -      +
    450C  LEU      3.8    15.4    +      -       -      -
    452C  PHE      2.9    28.3    +      -       -      +
    453C  ARG*     3.6    37.5    +      -       -      +
    454C  ASP      5.2     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 380 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    305C  GLY      3.5    25.8    -      -       -      +
    306C  SER*     3.7    16.2    -      -       -      +
    308C  GLY      4.3     0.4    -      -       -      +
    376C  LEU      2.9    16.7    +      -       -      +
    377C  LEU      3.2     3.3    +      -       -      +
    379C  ASN*     1.3    79.8    -      -       -      +
    381C  ALA*     1.3    56.8    +      -       -      +
    383C  ALA*     4.7     0.2    -      -       -      -
    384C  GLY*     2.8    28.4    +      -       -      -
    409C  GLY*     4.4     2.0    -      -       -      -
    410C  THR*     3.3    18.4    +      -       +      +
    450C  LEU*     4.5     7.9    -      -       +      -
    452C  PHE      5.5     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 381 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    307C  THR      5.3     0.7    -      -       -      +
    308C  GLY*     4.2    12.3    -      -       -      +
    377C  LEU      3.2     9.5    +      -       -      +
    378C  SER*     3.5    12.3    -      -       -      +
    379C  ASN      3.2     0.2    -      -       -      -
    380C  ALA*     1.3    79.6    -      -       -      +
    382C  HIS*     1.3    56.9    +      -       -      +
    384C  GLY      3.8     0.5    -      -       -      -
    385C  LYS*     3.0    40.4    +      -       -      +
    409C  GLY*     4.3    12.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 382 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    378C  SER      3.0    16.0    +      -       -      +
    379C  ASN*     3.7    13.7    -      -       -      +
    381C  ALA*     1.3    74.7    -      -       -      +
    383C  ALA*     1.3    67.7    +      -       -      +
    385C  LYS*     3.1    15.0    +      -       -      +
    386C  VAL*     3.0    35.8    +      -       +      +
    454C  ASP*     2.8    34.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 383 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    379C  ASN*     2.7    23.2    +      -       -      +
    380C  ALA      4.3     1.8    -      -       -      +
    382C  HIS*     1.3    75.3    -      -       +      +
    384C  GLY*     1.3    55.9    +      -       -      +
    386C  VAL*     3.3     4.6    +      -       -      +
    387C  LEU*     2.9    27.7    +      -       -      +
    410C  THR*     4.3     3.1    -      -       +      -
    452C  PHE*     3.5    36.6    -      -       +      +
    453C  ARG*     3.7    18.6    -      -       -      -
    454C  ASP*     3.9    10.1    -      -       -      +
    457C  ALA*     4.2     1.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 384 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    380C  ALA      2.8    16.7    +      -       -      -
    381C  ALA      3.8     0.4    -      -       -      -
    383C  ALA*     1.3    76.5    -      -       -      +
    385C  LYS*     1.3    58.8    +      -       -      +
    387C  LEU*     3.3     4.8    +      -       -      +
    388C  LEU*     2.9    30.8    +      -       -      +
    409C  GLY*     3.2    29.4    -      -       -      +
    410C  THR*     3.6     9.1    -      -       -      +
    412C  CYS*     4.1     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 385 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    381C  ALA*     3.0    25.5    +      -       -      +
    382C  HIS*     3.1    15.8    +      -       -      +
    384C  GLY*     1.3    74.9    -      -       -      +
    386C  VAL*     1.3    60.8    +      -       +      +
    388C  LEU*     3.3     7.7    +      -       +      +
    389C  THR*     2.9    38.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 386 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    382C  HIS*     3.0    31.3    +      -       +      +
    383C  ALA      3.6     7.2    -      -       -      +
    385C  LYS*     1.3    75.6    -      -       +      +
    387C  LEU*     1.3    62.5    +      -       -      +
    389C  THR*     3.8     5.8    -      -       -      -
    390C  GLY      3.1    17.8    +      -       -      -
    454C  ASP*     3.7    22.0    -      -       +      +
    457C  ALA*     3.9    15.9    -      -       +      -
    458C  HIS*     3.4    37.9    -      -       +      +
    461C  LEU*     3.9     4.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 387 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68C  LEU*     5.7     0.2    -      -       +      -
    383C  ALA      2.9    18.0    +      -       -      +
    384C  GLY*     3.5     5.4    -      -       -      +
    385C  LYS      3.2     0.2    -      -       -      -
    386C  VAL*     1.3    75.9    -      -       -      +
    388C  LEU*     1.3    57.3    +      -       -      +
    390C  GLY*     3.3     2.9    +      -       -      -
    391C  LEU*     3.0    42.5    +      -       +      +
    410C  THR*     4.2    11.2    -      -       -      +
    412C  CYS*     4.0    19.5    -      -       +      -
    446C  PHE*     4.0    29.6    -      -       +      -
    448C  PRO*     4.9     1.3    -      -       +      -
    452C  PHE*     4.5    16.2    -      -       +      -
    457C  ALA*     4.0    17.7    -      -       +      +
    460C  PHE*     4.0    31.6    -      -       +      -
    461C  LEU*     4.2     4.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 388 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    384C  GLY      2.9    17.9    +      -       -      +
    385C  LYS*     3.8     7.2    -      -       +      +
    387C  LEU*     1.3    76.2    -      -       -      +
    389C  THR*     1.3    58.5    +      -       -      +
    391C  LEU*     3.2     7.0    +      -       +      +
    392C  LEU*     2.9    42.6    +      -       +      +
    405C  VAL*     3.7    19.1    -      -       +      -
    406C  ARG*     3.6    31.6    -      -       -      +
    407C  GLY      3.8    16.8    -      -       -      +
    409C  GLY      5.5     0.2    -      -       -      +
    412C  CYS*     4.0    13.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 389 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    385C  LYS*     2.9    24.7    +      -       -      +
    386C  VAL*     3.8     6.7    -      -       -      -
    387C  LEU      3.3     0.2    -      -       -      -
    388C  LEU*     1.3    75.9    -      -       -      +
    390C  GLY*     1.3    63.1    +      -       -      +
    392C  LEU*     3.2    14.5    +      -       -      +
    393C  ASP*     3.0    22.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 390 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    386C  VAL      3.1     8.3    +      -       -      -
    389C  THR*     1.3    80.6    -      -       -      +
    391C  LEU*     1.3    56.7    +      -       -      +
    393C  ASP*     3.2     8.3    +      -       -      +
    394C  LEU*     3.0    32.2    +      -       -      +
    461C  LEU*     3.6    30.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 391 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    387C  LEU*     3.0    33.3    +      -       +      +
    388C  LEU*     3.2     9.4    +      -       +      +
    390C  GLY*     1.3    75.9    -      -       -      +
    392C  LEU*     1.3    57.3    +      -       -      +
    394C  LEU*     3.3    11.2    +      -       +      +
    395C  GLN*     2.9    28.4    +      -       -      +
    402C  ILE*     4.6     2.0    -      -       +      +
    405C  VAL*     3.5    23.4    -      -       +      +
    412C  CYS*     4.2    14.6    -      -       +      -
    413C  SER      4.8     3.1    -      -       -      +
    414C  PHE*     3.9    30.7    -      -       +      -
    446C  PHE*     3.8    27.4    -      -       +      -
    460C  PHE*     4.1    13.9    -      -       +      -
    461C  LEU*     4.3     3.1    -      -       +      -
    464C  PHE*     5.5     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 392 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226C  PRO*     6.6     0.2    -      -       +      -
    388C  LEU*     2.9    33.6    +      -       +      +
    389C  THR*     3.2    13.2    +      -       +      +
    391C  LEU*     1.3    76.8    -      -       -      +
    393C  ASP*     1.3    55.4    -      -       -      +
    395C  GLN*     3.3    24.8    +      -       -      +
    396C  ALA*     3.0    26.2    +      -       -      +
    405C  VAL*     3.7    25.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 393 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    389C  THR*     3.0    13.5    +      -       +      +
    390C  GLY*     3.2    11.8    +      -       -      +
    392C  LEU*     1.3    76.3    -      -       -      +
    394C  LEU*     1.3    64.8    +      -       -      +
    396C  ALA*     3.2     9.3    +      -       -      +
    397C  ARG*     3.0    28.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 394 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    390C  GLY      3.0    15.6    +      -       -      +
    391C  LEU*     3.7    12.1    -      -       +      +
    393C  ASP*     1.3    80.4    -      -       -      +
    395C  GLN*     1.3    61.9    +      -       -      +
    397C  ARG*     4.4     4.5    -      -       +      +
    398C  TYR*     2.8    41.6    +      -       +      +
    402C  ILE*     4.3     7.0    -      -       +      +
    461C  LEU*     3.8    34.1    -      -       +      +
    464C  PHE*     4.1    26.7    -      -       +      -
    465C  SER*     3.9    31.2    -      -       -      +
    468C  LEU*     4.3    13.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 395 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    225C  TYR*     6.3     0.8    -      -       -      +
    226C  PRO*     5.7     7.3    -      -       -      +
    391C  LEU      2.9    14.3    +      -       -      +
    392C  LEU*     3.3    32.1    +      -       -      +
    394C  LEU*     1.3    77.4    -      -       -      +
    396C  ALA*     1.3    61.1    +      -       -      +
    398C  TYR      3.5     0.2    -      -       -      -
    399C  PRO*     3.2    26.3    -      -       +      +
    402C  ILE*     3.7    25.5    -      -       +      +
    403C  SER*     3.1     4.4    -      -       -      -
    404C  ARG*     2.9    30.2    +      -       -      -
    405C  VAL*     2.9    20.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 396 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    392C  LEU      3.0    13.6    +      -       -      +
    393C  ASP*     3.4    14.6    -      -       -      +
    395C  GLN*     1.3    78.3    -      -       -      +
    397C  ARG*     1.3    58.6    +      -       -      +
    399C  PRO*     3.6     9.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 397 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393C  ASP*     3.0    18.3    +      -       -      +
    394C  LEU*     3.8     3.6    -      -       +      +
    395C  GLN      3.2     0.2    -      -       -      -
    396C  ALA*     1.3    77.8    -      -       -      +
    398C  TYR*     1.3    88.9    +      -       +      +
    399C  PRO*     3.3     7.5    -      -       -      +
    400C  GLN*     4.2     2.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 398 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    394C  LEU*     2.8    26.2    +      -       +      +
    395C  GLN      3.5     3.6    -      -       -      -
    397C  ARG*     1.3   100.2    -      -       +      +
    399C  PRO*     1.3    59.1    -      -       -      +
    400C  GLN*     3.1    28.7    -      -       -      +
    401C  PHE*     3.0    15.3    +      +       +      -
    402C  ILE*     2.8    27.1    +      -       +      +
    465C  SER*     4.0     9.5    +      -       -      -
    468C  LEU*     3.6    54.1    -      -       +      -
    469C  ALA*     3.6    23.1    -      -       -      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il