Contacts of the strand formed by residues 45 - 54 (chain C) in PDB entry 3ZWG


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 TRP 45 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     37C  ILE*     3.5    27.1    -      -       +      -
     39C  ASN*     3.0    42.0    -      -       +      -
     41C  SER*     3.0    17.6    +      -       -      -
     43C  LYS      3.6     4.0    -      -       -      -
     44C  THR*     1.3    76.6    -      -       -      +
     46C  THR*     1.3    64.8    +      -       -      +
     64C  LYS*     3.6     6.9    -      -       -      +
     65C  VAL*     2.9    48.1    +      -       +      +
     71C  LEU*     4.5    11.2    -      -       +      -
     92C  TYR*     3.9    19.9    -      +       +      -
     93C  SER      3.3     5.8    -      -       -      +
     94C  MET*     3.7    26.3    -      -       +      +
    100C  LEU*     3.5    28.3    -      -       +      -
    176C  VAL*     3.6    37.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 46 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44C  THR*     4.4     4.9    +      -       -      +
     45C  TRP*     1.3    77.2    +      -       -      +
     47C  ALA*     1.3    65.4    +      -       -      +
     63C  HIS*     3.2    32.3    -      -       +      +
     64C  LYS*     3.0    31.7    +      -       -      +
     92C  TYR*     3.4     4.0    -      -       -      -
     93C  SER*     2.7    54.6    +      -       -      -
     94C  MET      6.0     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 47 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149B  TRP*     3.6    26.6    -      -       +      +
     46C  THR*     1.3    75.5    -      -       -      +
     48C  MET*     1.3    62.5    +      -       -      +
     61C  LEU*     3.5    24.5    -      -       +      +
     62C  PRO      3.5    22.0    -      -       -      +
     63C  HIS*     2.9    20.0    +      -       -      +
     91C  ALA      4.3     0.2    -      -       -      -
     92C  TYR*     3.3    17.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET 48 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148B  GLY*     3.5     0.3    -      -       -      -
    149B  TRP*     2.8    33.7    +      -       -      +
     46C  THR      3.6     0.4    +      -       -      +
     47C  ALA*     1.3    75.0    -      -       -      +
     49C  ASN*     1.3    69.7    +      -       -      +
     61C  LEU*     4.5     1.6    -      -       -      -
     91C  ALA*     2.9    16.6    +      -       +      +
     92C  TYR      3.6     5.8    -      -       -      -
     93C  SER*     3.5    36.8    -      -       -      +
     99C  THR*     3.6    19.5    -      -       +      +
    125C  GLN*     4.4    11.7    -      -       -      +
    126C  LYS      3.4    36.6    -      -       -      +
    127C  ARG*     3.8    23.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 49 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146B  ASP*     5.1     4.6    +      -       -      -
    147B  ASN      3.7     5.4    -      -       -      +
    148B  GLY*     3.3    18.6    -      -       -      -
     48C  MET*     1.3    85.7    -      -       -      +
     50C  THR*     1.3    80.4    +      -       -      +
     51C  TYR*     3.8     1.4    -      -       -      +
     61C  LEU*     3.7    10.7    -      -       -      +
     89C  VAL      3.7     0.9    -      -       -      +
     90C  ILE*     3.6     1.2    -      -       -      -
     91C  ALA*     2.9    29.5    +      -       -      +
    127C  ARG*     3.6    24.6    -      -       -      +
    128C  ALA*     3.1    43.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 50 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146B  ASP      3.8    15.8    -      -       -      +
    147B  ASN*     3.3    12.5    +      -       -      +
     49C  ASN*     1.3    84.0    +      -       -      +
     51C  TYR*     1.3    66.9    +      -       -      +
     52C  PHE*     3.3    38.0    +      -       +      -
     61C  LEU*     3.8    11.1    -      -       -      +
     73C  TYR*     3.1    32.3    +      -       +      +
     89C  VAL      3.2    16.6    -      -       -      +
     90C  ILE*     3.9     7.2    -      -       +      +
    104C  PHE*     4.5     2.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 51 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  ASN*     3.8     3.2    -      -       -      +
     50C  THR*     1.3    73.4    -      -       -      +
     52C  PHE*     1.3    65.4    +      -       -      +
     53C  ARG*     4.0    24.9    -      -       +      -
     88C  GLY*     3.1     5.9    -      -       -      -
     89C  VAL*     2.8    34.1    +      -       +      +
    128C  ALA*     3.5    27.3    -      -       +      +
    129C  ASP*     3.7    16.8    -      -       -      +
    130C  GLN*     2.8    55.7    +      -       +      +
    133C  TYR*     4.1    15.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 52 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147B  ASN*     4.4    15.7    -      -       +      -
     50C  THR*     3.3    32.4    +      -       +      -
     51C  TYR*     1.3    83.8    -      -       -      +
     53C  ARG*     1.3    63.2    +      -       -      +
     54C  SER      3.7    10.1    -      -       -      +
     55C  GLY      3.2    32.5    -      -       -      +
     56C  THR*     3.8    12.6    -      -       -      -
     57C  SER*     3.7    31.4    -      -       -      -
     73C  TYR*     3.9    15.9    -      +       -      -
     74C  ASN      4.7     0.9    -      -       -      -
     75C  GLY*     4.6     2.2    -      -       -      -
     86C  VAL*     4.1     9.9    -      -       +      -
     87C  VAL      3.7     4.9    -      -       -      -
    104C  PHE*     3.9    20.4    -      +       -      -
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Residues in contact with ARG 53 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51C  TYR*     3.6    22.0    +      -       +      -
     52C  PHE*     1.3    73.5    -      -       -      +
     54C  SER*     1.3    70.5    +      -       -      +
     87C  VAL*     2.8    27.4    +      -       +      +
     88C  GLY*     5.1     0.2    -      -       -      -
    130C  GLN*     3.5    32.1    +      -       -      +
    133C  TYR*     3.8    33.1    +      -       +      +
    138C  TYR*     5.5     3.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 54 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52C  PHE*     3.7     5.8    -      -       -      -
     53C  ARG*     1.3    95.4    +      -       -      +
     55C  GLY*     1.3    64.9    +      -       -      +
     78C  ASN*     4.5     2.2    -      -       -      -
     84C  THR*     4.4    16.6    -      -       -      +
     85C  GLY      3.5    22.8    +      -       -      -
     86C  VAL*     3.2     1.6    -      -       -      -
     87C  VAL*     2.8    36.5    +      -       -      +
----------------------------------------------------------
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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