Contacts of the helix formed by residues 292 - 307 (chain C) in PDB entry 3NZG


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 GLY 292 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  TRP*     2.8    28.9    +      -       -      -
    104C  MSE      3.5    17.7    -      -       -      -
    107C  LEU*     4.2     2.0    -      -       -      -
    108C  SER*     2.8    20.8    +      -       -      -
    111C  ASP*     3.7     2.4    -      -       -      +
    290C  ARG      3.5     0.2    +      -       -      -
    291C  CYS*     1.3    74.8    -      -       -      +
    293C  GLY*     1.3    68.1    +      -       -      +
    296C  GLU*     3.5    13.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 293 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108C  SER*     3.3    14.8    +      -       -      -
    111C  ASP*     3.4     5.8    -      -       -      -
    112C  MSE      5.0     3.4    -      -       -      -
    288C  TYR*     3.1    25.9    +      -       -      -
    291C  CYS*     4.3     0.8    -      -       -      -
    292C  GLY*     1.3    78.5    -      -       -      +
    294C  LEU*     1.3    65.7    +      -       -      -
    296C  GLU*     4.0     0.2    -      -       -      +
    297C  LEU*     3.1    29.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 294 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    111C  ASP*     2.8     4.0    +      -       -      -
    112C  MSE      4.7    12.8    -      -       +      +
    115C  TYR*     3.7    43.1    -      -       +      -
    126C  ALA*     5.6     0.9    -      -       +      -
    130C  LEU*     4.3    21.8    -      -       +      +
    288C  TYR*     4.0    15.5    -      -       +      +
    293C  GLY*     1.3    70.5    -      -       -      -
    295C  THR*     1.3    66.6    +      -       -      +
    297C  LEU*     3.3     4.6    +      -       -      +
    298C  ARG*     3.0    23.7    +      -       -      +
    324C  ALA*     3.8    37.2    -      -       +      +
    327C  HIS*     5.7     0.9    -      -       +      -
    328C  TYR*     3.9    23.1    -      -       +      -
    332C  VAL*     5.7     0.9    -      -       -      +
    374C  LEU*     4.7     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 295 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83C  ILE*     3.3     9.2    -      -       -      +
     84C  ASN*     4.0    14.7    +      -       +      +
     87C  TRP*     3.7    15.9    -      -       +      -
    111C  ASP*     2.7    29.0    +      -       -      -
    115C  TYR*     2.5    24.4    +      -       -      +
    294C  LEU*     1.3    79.5    -      -       -      +
    296C  GLU*     1.3    62.4    +      -       -      +
    298C  ARG*     3.3    13.0    +      -       -      +
    299C  ARG*     3.4    42.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 296 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87C  TRP*     3.6    14.1    -      -       +      -
    268C  THR*     3.5     6.6    -      -       -      -
    269C  ARG*     2.8    53.7    +      -       -      +
    291C  CYS*     3.5    17.3    -      -       -      +
    292C  GLY*     3.5    27.1    +      -       -      +
    293C  GLY      3.4     2.2    +      -       -      +
    295C  THR*     1.3    76.5    -      -       -      +
    297C  LEU*     1.3    60.6    +      -       -      +
    299C  ARG*     2.7    43.4    +      -       -      +
    300C  ILE*     2.9    39.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 297 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    286C  SER*     3.5    27.1    -      -       -      +
    288C  TYR*     3.3    53.2    -      -       +      +
    291C  CYS*     3.8    14.4    -      -       -      -
    293C  GLY      3.1    21.5    +      -       -      +
    294C  LEU*     3.3     6.7    +      -       -      +
    296C  GLU*     1.3    77.1    -      -       -      +
    298C  ARG*     1.3    56.1    +      -       -      +
    300C  ILE*     3.8     6.4    -      -       +      +
    301C  THR*     2.7    38.0    +      -       -      -
    311C  VAL*     4.5     9.4    -      -       +      -
    313C  PRO*     3.9    15.3    -      -       +      -
    328C  TYR*     3.9    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 298 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    115C  TYR*     5.8     1.1    -      -       -      -
    129C  LEU      4.1     6.7    +      -       -      -
    130C  LEU*     3.8    47.3    +      -       +      +
    131C  GLY*     4.4     7.1    -      -       -      +
    294C  LEU      3.0    13.0    +      -       -      +
    295C  THR*     3.5    11.2    -      -       -      +
    296C  GLU      3.1     0.2    -      -       -      -
    297C  LEU*     1.3    75.4    -      -       -      +
    299C  ARG*     1.3    67.5    +      -       +      +
    301C  THR*     3.4     0.9    +      -       -      -
    302C  GLU*     3.1    50.3    +      -       -      +
    332C  VAL*     3.8    24.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 299 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     84C  ASN*     2.9    31.4    -      -       -      +
     87C  TRP*     3.3    36.7    -      -       -      -
     88C  ASP*     4.2    10.5    +      -       -      -
    269C  ARG*     3.7    34.2    -      -       -      +
    295C  THR*     3.4    18.6    +      -       +      +
    296C  GLU*     2.7    35.4    +      -       -      +
    298C  ARG*     1.3    80.8    -      -       +      +
    300C  ILE*     1.3    63.6    +      -       -      +
    302C  GLU*     4.1     5.8    -      -       -      +
    303C  MSE      3.1    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 300 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    268C  THR      4.0     6.3    -      -       -      +
    269C  ARG*     3.7    28.7    -      -       +      -
    272C  ALA*     3.9    19.7    -      -       +      -
    284C  LEU*     3.7    26.2    -      -       +      -
    286C  SER*     4.0    22.9    -      -       -      +
    291C  CYS*     4.3     8.1    -      -       +      -
    296C  GLU*     2.9    29.8    +      -       +      +
    297C  LEU*     3.8     7.0    -      -       +      +
    299C  ARG*     1.3    78.0    -      -       -      +
    301C  THR*     1.3    58.7    +      -       -      +
    303C  MSE      3.3    11.7    +      -       +      +
    304C  ALA*     2.8    26.2    +      -       -      +
    311C  VAL*     4.6    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 301 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297C  LEU      2.7    27.1    +      -       -      -
    299C  ARG      3.3     0.2    -      -       -      -
    300C  ILE*     1.3    71.8    -      -       -      +
    302C  GLU*     1.3    61.8    +      -       +      +
    304C  ALA*     3.6     0.5    -      -       -      +
    305C  THR*     2.8    35.5    +      -       -      +
    311C  VAL*     3.8    15.0    -      -       +      +
    328C  TYR*     2.7    26.4    +      -       -      +
    332C  VAL*     3.2    35.4    -      -       +      +
    334C  ASN*     3.8    26.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 302 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298C  ARG*     3.1    47.5    +      -       +      +
    299C  ARG*     4.2     5.1    -      -       -      +
    301C  THR*     1.3    78.5    -      -       +      +
    303C  MSE      1.3    60.6    +      -       -      +
    305C  THR*     3.6     6.7    +      -       -      -
    306C  ALA*     3.3    21.7    +      -       -      +
    332C  VAL*     5.6     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with MSE 303 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    269C  ARG*     3.8    13.9    -      -       +      +
    272C  ALA*     4.0     9.6    -      -       +      -
    273C  GLU*     3.6    54.3    -      -       -      +
    276C  ILE*     3.6    15.3    -      -       +      -
    299C  ARG      3.1    15.5    +      -       -      +
    300C  ILE*     3.6    13.7    -      -       +      +
    302C  GLU*     1.3    75.8    -      -       -      +
    304C  ALA*     1.3    64.3    +      -       -      +
    306C  ALA*     3.3     5.5    +      -       -      +
    307C  ASN*     2.8    41.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 304 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    276C  ILE*     4.0     7.2    -      -       -      -
    284C  LEU*     4.1     8.1    -      -       +      -
    300C  ILE      2.8    18.5    +      -       -      +
    301C  THR      3.6     2.7    -      -       -      +
    303C  MSE      1.3    77.6    -      -       -      +
    305C  THR*     1.3    57.5    +      -       -      +
    307C  ASN*     3.1     8.4    +      -       -      -
    309C  VAL*     2.7    55.7    +      -       +      +
    311C  VAL*     3.4    22.7    -      -       +      -
    334C  ASN*     4.2     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 305 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301C  THR*     2.8    16.2    +      -       -      +
    302C  GLU*     3.8     8.2    -      -       -      -
    304C  ALA*     1.3    77.2    -      -       -      +
    306C  ALA*     1.3    62.5    +      -       -      +
    308C  ASN*     3.1    17.8    +      -       -      +
    309C  VAL      4.2     0.9    -      -       -      -
    334C  ASN*     2.9    34.2    +      -       +      +
    602C  GOL      4.5    15.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 306 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302C  GLU      3.3    11.7    +      -       -      +
    303C  MSE      3.3     9.4    +      -       -      +
    305C  THR*     1.3    80.1    -      -       -      +
    307C  ASN*     1.3    64.5    +      -       -      +
    308C  ASN*     3.4     7.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 307 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    276C  ILE*     3.8    29.4    -      -       +      +
    277C  THR*     5.6     3.0    -      -       -      +
    303C  MSE      2.8    38.4    +      -       -      +
    304C  ALA      3.1     4.8    +      -       -      +
    305C  THR      3.0     0.8    -      -       -      -
    306C  ALA*     1.3    84.4    -      -       -      +
    308C  ASN*     1.3    75.4    +      -       -      +
    309C  VAL*     3.2     8.8    +      -       +      +
----------------------------------------------------------
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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