Contacts of the helix formed by residues 191 - 209 (chain D) 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 ASN 191 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    308B  GLU*     6.0     1.6    -      -       -      -
    311B  ASP*     3.0    32.8    +      -       -      +
    315B  ARG*     4.6     3.3    +      -       -      +
    365B  GLN*     3.6    26.2    +      -       -      +
    190D  SER*     1.3    73.3    -      -       -      +
    192D  PHE*     1.3    65.4    +      -       -      +
    193D  THR*     3.2    11.4    +      -       -      -
    194D  ARG*     2.9    55.3    +      -       +      +
    195D  ALA*     3.0    21.7    +      -       -      +
    198D  ARG*     5.4     2.4    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 192 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    263B  ASN*     4.2     5.6    -      -       -      -
    265B  GLU*     3.7    22.0    -      -       +      -
    266B  MET*     3.6    35.6    -      -       +      +
    269B  ALA*     3.8    13.9    -      -       +      -
    270B  ARG*     3.3    20.6    +      -       -      +
    308B  GLU*     3.2    36.0    +      -       -      +
    184D  SER*     4.8     1.6    -      -       -      -
    188D  GLY      6.1     1.1    -      -       -      -
    190D  SER*     3.5    13.2    +      -       -      -
    191D  ASN*     1.3    71.2    +      -       -      +
    193D  THR*     1.3    62.9    +      -       -      +
    195D  ALA*     3.6     4.8    +      -       -      +
    196D  PHE      3.2    16.6    +      -       -      -
    228D  TYR*     3.5    31.0    -      +       -      -
    229D  SER*     3.5    27.6    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR 193 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269B  ALA*     3.9    25.5    +      -       -      +
    270B  ARG*     4.5     2.4    +      -       -      +
    272B  ILE*     6.0     0.2    -      -       -      +
    273B  GLN*     3.5    31.7    +      -       +      +
    308B  GLU*     5.1     1.0    +      -       -      -
    315B  ARG*     3.6    37.1    +      -       -      +
    191D  ASN*     3.2     8.5    +      -       -      -
    192D  PHE*     1.3    75.0    -      -       -      +
    194D  ARG*     1.3    62.4    +      -       +      +
    196D  PHE*     3.2     3.5    +      -       -      +
    197D  GLU*     2.9    45.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 194 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    315B  ARG*     3.8    28.3    -      -       -      +
    362B  SER*     5.9     1.0    +      -       -      -
    365B  GLN*     5.5     2.5    -      -       -      -
    366B  GLU*     5.0     9.0    -      -       -      -
    191D  ASN*     2.9    40.6    +      -       +      +
    193D  THR*     1.3    73.9    -      -       +      +
    195D  ALA*     1.3    64.6    +      -       -      +
    197D  GLU*     3.2    23.2    +      -       -      +
    198D  ARG*     2.9    44.4    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 195 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147D  SER*     3.4    15.8    -      -       -      +
    190D  SER*     4.7    11.7    -      -       -      -
    191D  ASN      3.0    18.1    +      -       -      +
    192D  PHE*     3.8     5.2    -      -       -      +
    194D  ARG*     1.3    76.2    -      -       -      +
    196D  PHE*     1.3    64.0    +      -       -      +
    198D  ARG*     3.2    25.1    +      -       -      +
    199D  TYR*     3.0    18.5    +      -       -      +
    231D  VAL*     4.3    19.5    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with PHE 196 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    270B  ARG*     3.5    38.8    -      -       -      +
    273B  GLN*     3.4    24.2    -      -       -      +
    274B  PHE*     3.9    20.9    -      +       -      -
    192D  PHE      3.2     6.1    +      -       -      +
    193D  THR      3.2     4.0    +      -       -      +
    195D  ALA*     1.3    78.2    -      -       -      +
    197D  GLU*     1.3    57.9    +      -       -      +
    199D  TYR*     3.2     4.6    +      +       -      -
    200D  LEU*     2.9    57.6    +      -       +      +
    231D  VAL*     3.9    20.6    -      -       +      +
    237D  THR*     3.5    29.4    -      -       +      -
    240D  LEU*     4.3     7.2    -      -       +      -
    241D  ILE*     3.5    27.4    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 197 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    273B  GLN*     4.3    14.9    +      -       -      +
    193D  THR*     2.9    36.0    +      -       +      +
    194D  ARG*     3.2    31.8    +      -       -      +
    196D  PHE*     1.3    77.2    -      -       -      +
    198D  ARG*     1.3    62.1    +      -       +      +
    200D  LEU*     3.3     9.8    +      -       -      +
    201D  SER*     3.0    23.7    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG 198 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366B  GLU*     4.2    10.9    +      -       -      -
    146D  LEU      3.4     8.4    -      -       -      +
    147D  SER*     2.8    30.5    +      -       -      -
    148D  HIS      3.5    16.9    +      -       -      -
    149D  THR*     3.6    28.5    -      -       -      +
    154D  ARG*     3.8    23.9    -      -       -      +
    190D  SER*     5.5     3.4    -      -       -      +
    191D  ASN*     5.0     4.9    +      -       -      +
    194D  ARG*     2.9    39.3    +      -       -      +
    195D  ALA*     3.2    32.7    +      -       -      +
    197D  GLU*     1.3    76.5    -      -       +      +
    199D  TYR*     1.3    62.4    +      -       -      +
    201D  SER*     3.3     6.9    +      -       -      -
    202D  ALA*     3.0    19.4    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 199 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146D  LEU*     3.7    18.2    -      -       +      -
    147D  SER*     3.8     9.8    -      -       -      -
    178D  VAL*     5.0     6.1    +      -       +      +
    180D  ILE*     3.6    33.0    -      -       +      -
    195D  ALA      3.0    13.4    +      -       -      +
    196D  PHE*     3.5    20.0    -      +       -      +
    198D  ARG*     1.3    77.2    -      -       -      +
    200D  LEU*     1.3    62.3    +      -       +      +
    202D  ALA*     3.3     1.9    +      -       -      +
    203D  MET*     2.9    70.5    +      -       +      +
    218D  SER*     3.7    10.6    -      -       -      -
    231D  VAL*     4.0    11.2    -      -       +      -
    232D  VAL*     3.6    17.6    -      -       +      +
    241D  ILE*     3.2    37.5    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU 200 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    273B  GLN*     4.1    12.8    -      -       -      +
    274B  PHE*     4.8     6.5    -      -       +      -
    196D  PHE*     2.9    62.3    +      -       +      +
    197D  GLU*     3.7     7.4    -      -       -      +
    199D  TYR*     1.3    80.0    -      -       +      +
    201D  SER*     1.3    56.7    +      -       -      +
    203D  MET*     3.9     3.4    -      -       -      +
    204D  ALA*     3.0    27.9    +      -       -      +
    241D  ILE*     4.0    26.9    -      -       +      +
    244D  THR*     4.4    25.2    -      -       +      +
    245D  LEU*     4.1     7.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER 201 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154D  ARG*     6.1     1.6    -      -       -      -
    197D  GLU      3.0    17.2    +      -       -      -
    198D  ARG*     3.6     7.2    -      -       -      -
    200D  LEU*     1.3    78.5    -      -       -      +
    202D  ALA*     1.3    61.2    +      -       -      +
    204D  ALA*     3.3    19.3    +      -       -      +
    205D  GLU*     3.3    17.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 202 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146D  LEU*     3.3    37.0    -      -       +      +
    154D  ARG*     4.9     8.3    -      -       +      +
    158D  VAL*     3.8    21.5    -      -       +      +
    198D  ARG      3.0     8.9    +      -       -      +
    199D  TYR      3.7     2.2    -      -       -      +
    201D  SER*     1.3    73.2    -      -       -      +
    203D  MET*     1.3    61.8    +      -       -      +
    204D  ALA      3.0     1.1    -      -       -      -
    205D  GLU*     2.9    26.1    +      -       -      +
    206D  ILE*     3.1    15.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET 203 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146D  LEU*     3.8    22.4    -      -       +      -
    178D  VAL*     4.1    21.5    -      -       +      -
    199D  TYR*     2.9    58.9    +      -       +      +
    200D  LEU*     4.0     2.9    -      -       -      +
    202D  ALA*     1.3    77.3    -      -       -      +
    204D  ALA*     1.3    56.8    +      -       -      +
    206D  ILE*     3.2    11.0    +      -       -      +
    207D  TYR*     2.9    29.6    +      -       -      +
    216D  LEU*     3.9    29.3    -      -       +      +
    218D  SER*     4.2    15.3    -      -       -      -
    241D  ILE*     4.7     0.4    -      -       +      -
    245D  LEU*     3.7    25.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA 204 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    200D  LEU      3.0    15.2    +      -       -      +
    201D  SER*     3.3    14.4    -      -       -      +
    202D  ALA      3.0     0.4    -      -       -      -
    203D  MET*     1.3    78.1    -      -       -      +
    205D  GLU*     1.3    56.0    +      -       -      +
    207D  TYR*     3.4     4.6    +      -       -      +
    208D  LYS*     2.9    31.1    +      -       -      +
    245D  LEU*     3.7    13.4    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU 205 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    155D  ALA*     5.7     3.9    -      -       -      +
    158D  VAL*     4.0    28.5    -      -       +      +
    162D  LEU*     4.6     4.3    -      -       -      +
    201D  SER*     3.3    17.9    +      -       -      +
    202D  ALA*     2.9    13.4    +      -       -      +
    204D  ALA*     1.3    77.1    -      -       +      +
    206D  ILE*     1.3    65.0    +      -       -      +
    208D  LYS*     3.3    17.5    +      -       -      +
    209D  GLY*     3.3    15.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ILE 206 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146D  LEU*     4.8     3.8    -      -       +      -
    158D  VAL*     3.2    48.2    -      -       +      +
    161D  ASN*     3.4    20.0    -      -       +      -
    162D  LEU*     4.4     8.5    -      -       +      +
    165D  ILE*     4.6     7.6    -      -       +      +
    176D  LEU*     4.0    26.9    -      -       +      -
    178D  VAL*     5.3     0.4    -      -       +      -
    202D  ALA      3.1    13.3    +      -       -      +
    203D  MET*     3.2    19.5    +      -       -      +
    205D  GLU*     1.3    72.5    -      -       -      +
    207D  TYR*     1.3    67.3    +      -       -      +
    209D  GLY*     2.9    14.0    +      -       -      -
    210D  LEU*     3.0    11.5    +      -       +      +
    216D  LEU*     4.1    15.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with TYR 207 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203D  MET      2.9    17.7    +      -       -      +
    204D  ALA*     3.5     9.6    -      -       -      +
    205D  GLU      3.3     0.2    -      -       -      -
    206D  ILE*     1.3    78.1    -      -       -      +
    208D  LYS*     1.3    63.1    +      -       -      +
    210D  LEU*     3.0    26.8    +      -       +      +
    216D  LEU*     4.2    13.9    -      -       +      +
    245D  LEU*     3.6    42.8    -      -       +      -
    246D  GLY*     3.9     0.4    -      -       -      -
    247D  PRO*     3.3    16.2    -      -       +      +
    248D  LYS*     3.1    48.8    +      -       +      +
    249D  ALA*     3.7    26.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS 208 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    204D  ALA      2.9    16.3    +      -       -      +
    205D  GLU*     3.4    20.0    -      -       -      +
    206D  ILE      3.1     0.2    -      -       -      -
    207D  TYR*     1.3    80.5    -      -       -      +
    209D  GLY*     1.3    59.3    +      -       -      +
    210D  LEU      3.3     3.3    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY 209 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162D  LEU*     4.2    16.2    -      -       -      +
    165D  ILE*     4.1    12.4    -      -       -      +
    205D  GLU      3.3     3.6    +      -       -      -
    206D  ILE      2.9    10.4    +      -       -      -
    208D  LYS*     1.3    79.3    -      -       -      +
    210D  LEU*     1.3    62.5    +      -       -      +
    211D  PRO*     3.6     8.1    -      -       -      +
----------------------------------------------------------
 Back to top of page


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