Contacts of the helix formed by residues 369 - 382 (chain B) in PDB entry 3M0V


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 369 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364B  TYR*     2.8    35.2    +      -       +      +
    367B  ASP*     3.2     8.9    -      -       +      +
    368B  ASN*     1.3    70.6    -      -       -      +
    370B  ALA*     1.3    57.0    +      -       -      +
    371B  LEU*     3.8     3.6    +      -       -      +
    372B  MET*     3.2    22.2    +      -       -      +
    373B  ALA*     2.9    27.8    +      -       -      +
    407C  ARG*     2.8    43.6    +      -       -      -
    189D  GLN      6.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 370 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    368B  ASN      3.3     7.1    +      -       -      +
    369B  ASP*     1.3    73.6    +      -       -      +
    371B  LEU*     1.3    63.0    +      -       -      +
    373B  ALA*     3.7     3.1    -      -       -      +
    374B  THR*     3.1    26.7    +      -       -      +
    332C  VAL*     4.1     8.6    +      -       +      +
    333C  THR*     4.1    11.4    -      -       +      +
    143D  TYR*     5.5     0.2    -      -       +      -
    186D  PHE*     4.0    15.1    -      -       +      +
    189D  GLN*     3.4    46.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 371 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    369B  ASP*     3.3     5.5    +      -       -      +
    370B  ALA*     1.3    79.4    -      -       -      +
    372B  MET*     1.3    65.5    +      -       -      +
    374B  THR*     3.3    12.1    -      -       +      +
    375B  GLU*     3.1    27.4    +      -       -      +
    293C  ASP*     4.4     5.4    -      -       -      +
    333C  THR*     4.0    16.7    -      -       +      +
    337C  GLU*     3.6    28.5    -      -       +      +
    338C  SER*     3.6    42.4    -      -       -      +
    341C  ASN*     3.6    25.6    -      -       +      +
    403C  VAL*     4.0    19.1    -      -       +      -
    407C  ARG*     4.2     3.4    -      -       -      +
    186D  PHE*     5.6     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 372 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    364B  TYR*     3.5    37.4    -      -       +      +
    369B  ASP*     3.2    18.2    +      -       -      +
    371B  LEU*     1.3    90.4    -      -       -      +
    373B  ALA*     1.3    55.8    +      -       -      +
    375B  GLU*     3.7    11.4    -      -       +      +
    376B  THR*     2.7    39.8    +      -       -      +
    379B  ARG*     3.8    33.0    -      -       -      +
    341C  ASN*     5.9     0.2    -      -       -      -
    403C  VAL*     4.6    11.2    -      -       -      -
    407C  ARG*     3.4    32.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 373 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    361B  LEU*     3.4    15.9    -      -       +      +
    364B  TYR*     3.8    21.9    -      -       +      +
    365B  GLN*     4.6     0.2    -      -       +      -
    369B  ASP      2.9    18.7    +      -       -      +
    370B  ALA*     3.7     4.5    -      -       -      +
    371B  LEU      3.3     0.2    -      -       -      -
    372B  MET*     1.3    77.2    -      -       -      +
    374B  THR*     1.3    62.5    +      -       -      +
    376B  THR*     3.2    17.5    +      -       -      -
    377B  LEU*     3.3     6.8    +      -       -      +
    187D  PRO      4.4     1.6    -      -       -      -
    188D  GLY      3.3    25.4    -      -       -      +
    189D  GLN*     3.9     6.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 374 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300B  TYR*     4.4     4.2    +      -       -      -
    370B  ALA      3.1    14.9    +      -       -      +
    371B  LEU*     3.3    15.7    -      -       +      +
    373B  ALA*     1.3    74.2    -      -       -      +
    375B  GLU*     1.3    65.1    +      -       +      +
    377B  LEU*     3.2     5.6    +      -       -      +
    378B  LYS*     2.9    33.2    +      -       +      +
    296C  ALA*     4.6     8.9    +      -       +      +
    186D  PHE*     3.8    20.8    -      -       +      +
    187D  PRO*     2.8    42.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 375 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    371B  LEU      3.1    14.0    +      -       -      +
    372B  MET*     3.8    16.4    -      -       +      +
    374B  THR*     1.3    81.1    -      -       +      +
    376B  THR*     1.3    60.4    +      -       -      +
    378B  LYS*     4.0     5.3    -      -       -      +
    379B  ARG*     2.8    67.7    +      -       -      +
    382B  ARG*     2.9    41.7    +      -       -      -
    341C  ASN*     4.8    18.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 376 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    356B  VAL*     4.6     6.7    -      -       +      +
    357B  ASP*     3.8    36.5    +      -       +      +
    360B  ALA*     4.5     2.8    -      -       +      +
    361B  LEU*     4.0    17.7    -      -       +      +
    364B  TYR*     3.3    21.3    -      -       -      -
    372B  MET*     2.7    22.7    +      -       -      +
    373B  ALA      3.3    11.2    -      -       -      -
    374B  THR      3.1     0.4    -      -       -      -
    375B  GLU*     1.3    79.3    -      -       -      +
    377B  LEU*     1.3    62.1    +      -       -      +
    379B  ARG*     3.6    18.1    +      -       -      +
    380B  ALA*     3.8    10.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 377 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300B  TYR*     4.0     8.5    -      -       -      +
    303B  PHE*     3.6    13.8    -      -       +      -
    304B  LEU*     4.0    21.5    -      -       +      -
    307B  ASN*     3.6    33.7    -      -       -      +
    356B  VAL*     3.8    17.5    -      -       +      -
    361B  LEU*     4.0    15.7    -      -       +      -
    373B  ALA      3.3     8.7    +      -       -      +
    374B  THR      3.2     8.1    +      -       -      +
    376B  THR*     1.3    79.8    -      -       -      +
    378B  LYS*     1.3    57.8    +      -       -      +
    380B  ALA*     3.1     7.3    +      -       -      +
    381B  TYR*     3.0    22.9    +      -       -      +
    187D  PRO*     3.6     7.4    -      -       +      +
    188D  GLY*     3.4    34.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 378 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300B  TYR*     3.4    42.8    -      -       +      +
    374B  THR*     2.9    24.9    +      -       +      +
    375B  GLU*     3.2     9.2    +      -       -      +
    377B  LEU*     1.3    74.9    -      -       -      +
    379B  ARG*     1.3    58.1    +      -       -      +
    381B  TYR*     4.2    11.2    -      -       +      +
    382B  ARG*     2.7    62.3    +      -       +      +
    295C  GLY      2.9    30.1    +      -       -      -
    296C  ALA*     4.2     7.2    -      -       -      +
    299C  PRO*     4.2    10.7    -      -       -      +
    345C  GLU*     3.8    22.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 379 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36B  ARG*     3.3    14.4    +      -       -      +
    364B  TYR*     5.7     0.6    +      -       -      -
    372B  MET*     3.8    27.2    -      -       -      +
    375B  GLU*     2.8    59.4    +      -       -      +
    376B  THR*     3.8    12.0    +      -       -      +
    377B  LEU      3.3     0.4    -      -       -      -
    378B  LYS*     1.3    73.3    -      -       -      +
    380B  ALA*     1.3    58.9    +      -       -      +
    382B  ARG*     3.9    13.8    -      -       -      +
    383B  THR*     2.8    23.0    +      -       -      -
    401C  ASP*     4.0    19.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 380 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36B  ARG*     4.2     6.1    -      -       -      +
    303B  PHE*     4.4     0.7    -      -       +      -
    352B  GLN*     3.3    36.8    -      -       -      +
    355B  LEU*     3.9     5.5    -      -       +      +
    356B  VAL*     3.6    30.7    -      -       +      +
    376B  THR      3.8     3.0    +      -       -      +
    377B  LEU      3.1     8.9    +      -       -      +
    378B  LYS      3.1     0.2    -      -       -      -
    379B  ARG*     1.3    77.9    -      -       -      +
    381B  TYR*     1.3    64.7    +      -       -      +
    383B  THR*     3.2    20.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 381 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    299B  PRO*     3.2    34.1    -      -       +      +
    300B  TYR*     3.4    47.0    +      +       +      -
    303B  PHE*     3.6    19.9    -      -       +      -
    352B  GLN*     3.1    43.8    +      -       -      -
    377B  LEU      3.0    16.3    +      -       -      +
    378B  LYS*     3.9    12.6    -      -       +      +
    380B  ALA*     1.3    77.2    -      -       -      +
    382B  ARG*     1.3    66.6    +      -       +      +
    299C  PRO*     3.8     7.9    -      -       +      -
    381C  TYR*     2.8    36.1    +      +       -      -
----------------------------------------------------------
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Residues in contact with ARG 382 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    375B  GLU*     2.9    40.6    +      -       -      -
    378B  LYS*     2.7    46.2    +      -       +      +
    379B  ARG*     3.9    15.8    -      -       -      +
    381B  TYR*     1.3    79.0    -      -       +      +
    383B  THR*     1.3    62.9    +      -       -      +
    384B  ASP      3.4     2.6    +      -       -      -
    345C  GLU*     4.2     6.7    +      -       -      -
    348C  ARG*     3.5    53.9    -      -       -      +
    382C  ARG      4.2     5.7    -      -       -      +
    384C  ASP*     3.5    35.3    +      -       -      +
    386C  GLU*     4.7    14.5    +      -       -      +
----------------------------------------------------------
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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