Contacts of the helix formed by residues 202 - 217 (chain 3) in PDB entry 1MVW


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 THR 202 (chain 3).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2831  MET*     5.2     7.6    -      -       +      -
    2871  ILE*     4.2     7.9    -      -       -      -
    2901  ARG*     2.8    35.4    -      -       -      +
    2013  VAL*     1.3    84.4    -      -       +      +
    2033  THR*     1.3    60.1    +      -       -      +
    2043  ALA*     3.8    11.9    +      -       -      +
    2053  GLU*     2.9    38.7    +      -       -      +
    2063  ARG*     3.1    11.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 203 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2871  ILE*     2.2    65.0    -      -       +      +
    2881  ASP*     4.3     9.9    +      -       -      +
     623  ARG*     3.7    26.3    +      -       -      -
    2023  THR*     1.3    74.1    -      -       -      +
    2043  ALA*     1.3    60.9    +      -       +      +
    2053  GLU      3.2     0.2    -      -       -      -
    2063  ARG*     3.7    11.7    -      -       -      +
    2073  GLU*     3.3    27.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 204 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2871  ILE*     5.3     1.6    -      -       +      -
    2023  THR*     3.2    10.8    +      -       -      +
    2033  THR*     1.3    80.4    -      -       +      +
    2053  GLU*     1.3    64.1    +      -       -      +
    2073  GLU*     4.6     5.2    -      -       -      -
    2083  ILE*     3.6    12.2    -      -       -      +
    2433  PRO*     3.5    31.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 205 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1993  SER      4.3     4.1    -      -       -      +
    2003  PHE*     3.4    33.4    -      -       +      -
    2013  VAL*     3.5    17.5    -      -       +      +
    2023  THR*     2.9    37.4    +      -       -      +
    2043  ALA*     1.3    86.3    -      -       -      +
    2063  ARG*     1.3    67.2    +      -       -      +
    2073  GLU      3.4     0.2    -      -       -      -
    2083  ILE*     3.1    21.7    -      -       -      +
    2093  VAL*     3.7     3.3    +      -       -      +
    2423  LEU*     3.7    23.1    -      -       +      +
    2433  PRO*     4.4     5.5    -      -       -      +
    2443  ASP*     5.1     3.0    -      -       -      +
    2463  GLN*     5.6     1.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 206 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     623  ARG*     4.4    13.3    -      -       -      +
    1833  ARG*     6.1     3.2    -      -       -      +
    1863  THR*     4.6    12.3    -      -       -      +
    1873  ASP*     3.4    32.0    +      -       -      -
    1903  MET*     3.7    26.8    -      -       +      +
    2003  PHE*     4.2     3.8    -      -       +      +
    2013  VAL      5.9     0.4    -      -       -      +
    2023  THR      3.1     9.1    +      -       -      +
    2033  THR*     3.7    15.0    -      -       -      +
    2053  GLU*     1.3    77.3    -      -       -      +
    2073  GLU*     1.3    67.5    +      -       -      +
    2093  VAL*     3.0    29.9    +      -       -      +
    2103  ARG*     5.1     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 207 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     593  GLN*     3.8    12.6    -      -       -      +
     623  ARG*     2.9    38.3    +      -       -      +
    2033  THR      3.3    14.1    +      -       -      +
    2043  ALA*     5.1     3.8    -      -       -      -
    2053  GLU      3.4     0.2    -      -       -      -
    2063  ARG*     1.3    83.7    -      -       -      +
    2083  ILE*     1.3    57.6    +      -       +      +
    2103  ARG*     3.1    39.8    +      -       -      +
    2113  ASP*     3.8     1.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 208 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2003  PHE*     5.4     2.9    -      -       +      -
    2043  ALA      3.6    14.5    +      -       -      +
    2053  GLU*     3.1    20.8    -      -       -      +
    2073  GLU*     1.3    75.1    -      -       +      +
    2093  VAL*     1.4    58.2    +      -       -      +
    2103  ARG      3.1     2.0    -      -       -      -
    2113  ASP*     3.0    10.7    +      -       +      +
    2123  ILE*     2.9    32.8    +      -       +      +
    2403  TYR*     3.2    40.6    -      -       +      +
    2423  LEU*     4.4    14.1    -      -       +      -
    2433  PRO*     3.9    29.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 209 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1863  THR*     3.6    22.2    -      -       +      +
    1893  LEU*     3.5    22.1    -      -       +      +
    1903  MET*     3.2    48.7    -      -       +      +
    1933  LEU*     4.1    13.0    -      -       +      -
    2003  PHE*     5.1     6.1    -      -       +      -
    2053  GLU      3.7     2.9    +      -       -      +
    2063  ARG*     3.0    25.2    +      -       -      +
    2083  ILE*     1.4    77.9    -      -       -      +
    2103  ARG*     1.3    59.5    +      -       -      +
    2123  ILE*     3.2    12.5    +      -       -      +
    2133  LYS*     2.9    24.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 210 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     163  LEU*     6.1     2.8    -      -       -      +
    1863  THR*     3.7    31.4    -      -       +      +
    2063  ARG*     6.2     0.4    -      -       -      +
    2073  GLU*     3.1    24.2    +      -       -      +
    2093  VAL*     1.3    82.6    -      -       +      +
    2113  ASP*     1.3    61.6    +      -       -      +
    2133  LYS*     3.4    13.4    -      -       -      +
    2143  GLU*     2.8    69.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 211 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2073  GLU      3.8     1.7    +      -       -      +
    2083  ILE*     3.0    19.2    +      -       +      +
    2103  ARG*     1.3    83.5    +      -       -      +
    2123  ILE*     1.3    60.8    +      -       -      +
    2143  GLU*     4.0    13.9    -      -       -      +
    2153  LYS*     2.7    63.1    +      -       -      +
    2403  TYR*     2.9    20.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 212 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1893  LEU*     3.7    17.9    -      -       +      -
    1933  LEU*     4.2    23.6    -      -       +      -
    2003  PHE*     5.1     7.9    -      -       +      -
    2083  ILE*     2.9    19.6    +      -       +      +
    2093  VAL*     3.2    12.8    +      -       -      +
    2113  ASP*     1.3    74.2    -      -       -      +
    2133  LYS*     1.4    61.8    +      -       -      +
    2153  LYS      3.2     1.2    +      -       -      -
    2163  LEU*     2.9    42.3    +      -       +      +
    2173  CYS*     3.7     2.8    +      -       -      -
    2403  TYR*     3.9    40.8    -      -       +      -
    2423  LEU*     5.2     1.1    -      -       +      -
    2483  ILE*     4.3    15.9    -      -       +      -
    2503  ILE*     4.5    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 213 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1573  ASP*     5.8     0.6    +      -       -      -
    1823  GLY*     2.8    24.8    +      -       -      +
    1853  LEU      4.1     3.1    -      -       -      -
    1863  THR*     2.7    40.6    +      -       -      +
    1893  LEU*     3.5    17.2    -      -       +      +
    2093  VAL      2.9     9.1    +      -       -      +
    2103  ARG*     3.4    21.2    -      -       -      +
    2123  ILE*     1.4    73.6    -      -       -      +
    2143  GLU*     1.3    76.3    +      -       -      +
    2173  CYS*     3.0    31.0    +      -       -      +
    2573  CYS*     4.2    13.0    -      -       -      -
    3033  THR*     5.1     1.2    +      -       -      -
    3063  TYR*     3.7    32.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 214 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2103  ARG*     2.8    56.7    +      -       -      +
    2113  ASP*     4.2    10.4    -      -       -      +
    2133  LYS*     1.3    94.4    +      -       -      +
    2153  LYS*     1.3    65.2    +      -       +      +
    2173  CYS      4.3     5.7    +      -       -      +
    3063  TYR*     5.6     4.7    -      -       -      -
    3073  PRO*     5.7     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 215 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2113  ASP*     2.7    53.6    +      -       -      +
    2123  ILE*     4.1     1.1    -      -       -      +
    2143  GLU*     1.3    77.3    -      -       +      +
    2163  LEU*     1.3    73.0    +      -       +      +
    2173  CYS      4.9     0.9    -      -       -      +
    2183  TYR*     4.8     6.4    -      -       -      -
    2403  TYR*     4.1    15.6    +      -       +      -
    2543  ARG*     5.4     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 216 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    2123  ILE*     2.9    27.3    +      -       +      +
    2153  LYS*     1.3    86.0    -      -       +      +
    2173  CYS*     1.3    62.2    +      -       -      +
    2183  TYR*     3.3     4.9    -      -       -      -
    2383  LYS*     3.8    46.2    -      -       +      +
    2393  SER      5.8     1.1    -      -       -      +
    2403  TYR*     3.9    31.9    -      -       +      +
    2503  ILE*     4.6    11.9    -      -       +      -
    2543  ARG*     2.9    43.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 217 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1893  LEU*     4.6     7.9    -      -       -      -
    2123  ILE*     4.6     2.5    -      -       -      -
    2133  LYS*     3.0    35.6    +      -       -      +
    2143  GLU      4.6     4.0    -      -       -      +
    2153  LYS      3.8     0.9    -      -       -      +
    2163  LEU*     1.3    72.1    -      -       -      +
    2183  TYR*     1.3    74.4    +      -       -      +
    2503  ILE*     6.2     0.2    -      -       -      -
    2533  GLU      4.7     0.2    -      -       -      -
    2543  ARG*     2.9    27.4    -      -       -      +
    2573  CYS*     4.2    19.5    -      -       -      -
    2583  PRO*     4.1     2.5    -      -       +      -
    3063  TYR*     4.0    21.9    -      -       +      -
    3073  PRO*     3.4    17.8    -      -       -      +
----------------------------------------------------------
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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