Contacts of the strand formed by residues 37 - 46 (chain Q) in PDB entry 4NYJ


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 GLU 37 (chain Q).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35Q  THR*     4.0     0.4    -      -       -      -
     36Q  ILE*     1.3    86.1    -      -       +      +
     38Q  ASP*     1.3    68.3    +      -       -      +
     56Q  LEU*     3.7    33.2    -      -       +      +
     57Q  ASP      3.6     9.9    -      -       -      +
     58Q  THR*     5.1     1.9    -      -       -      +
     70Q  GLN*     3.2    25.5    +      -       -      +
     71Q  TYR*     3.6    13.0    -      -       -      +
    619S  ALA*     3.6    26.5    -      -       +      +
    621S  PRO*     3.6    24.5    -      -       +      +
    691S  ASN*     3.3    22.9    +      -       -      +
    695S  HIS*     3.6     5.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 38 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17Q  SER*     4.7     0.9    +      -       -      -
     35Q  THR*     3.7    16.9    +      -       -      +
     36Q  ILE      5.5     0.2    +      -       -      -
     37Q  GLU*     1.3    74.6    +      -       -      +
     39Q  SER*     1.3    60.3    +      -       -      +
     40Q  TYR*     3.8    31.7    +      -       +      +
     56Q  LEU*     3.6     8.3    -      -       -      +
     57Q  ASP*     2.9    43.5    +      -       +      +
    621S  PRO*     4.8     0.7    -      -       -      -
    691S  ASN*     4.6     0.5    -      -       -      +
    694S  ARG*     3.5    24.3    +      -       -      -
    695S  HIS*     3.1    30.2    +      -       -      +
    699S  HIS*     5.9     1.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 39 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     38Q  ASP*     1.3    75.7    -      -       -      +
     40Q  TYR*     1.3    77.7    +      -       -      +
     41Q  ARG*     5.7     0.7    -      -       -      +
     54Q  ASP*     4.1    13.3    +      -       -      -
     55Q  ILE      3.5     7.4    +      -       -      -
     56Q  LEU*     4.5     5.6    -      -       -      +
    621S  PRO*     3.7    31.5    -      -       -      +
    622S  ASN*     5.1     4.9    +      -       -      +
    695S  HIS*     5.1     3.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 40 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17Q  SER*     6.0     0.2    -      -       -      -
     20Q  THR*     3.8    22.9    -      -       +      -
     21Q  ILE*     4.1    28.9    -      -       +      +
     24Q  ILE*     4.0    33.4    -      -       +      -
     25Q  GLN*     5.1    10.8    -      -       -      -
     38Q  ASP*     3.8    37.2    +      -       +      +
     39Q  SER*     1.3    81.8    +      -       -      +
     41Q  ARG*     1.3    69.1    +      -       -      +
     54Q  ASP*     3.6     3.8    -      -       -      +
     55Q  ILE*     2.8    41.0    +      -       +      +
     57Q  ASP*     4.2    15.3    +      -       +      -
    699S  HIS*     5.8     5.7    +      +       -      -
    976S  ASN*     6.0     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 41 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3Q  GLU*     3.8    11.5    +      -       -      -
     24Q  ILE*     4.1     5.3    -      -       -      +
     39Q  SER*     5.7     0.9    -      -       -      +
     40Q  TYR*     1.3    79.2    -      -       -      +
     42Q  LYS*     1.3    62.8    +      -       -      +
     52Q  LEU*     3.5    31.7    -      -       +      +
     53Q  LEU      3.2     5.8    -      -       -      +
     54Q  ASP*     3.0    41.4    +      -       -      +
     55Q  ILE*     6.0     0.2    -      -       -      -
    622S  ASN*     4.7    17.0    +      -       -      +
    625S  ARG*     6.1     2.0    -      -       -      +
    969S  GLY*     5.4     9.4    -      -       -      -
    973S  GLN*     3.6    26.3    -      -       +      +
    976S  ASN*     4.0    15.0    +      -       -      +
    977S  GLN*     5.6     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 42 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23Q  LEU*     3.6    45.8    +      -       +      +
     24Q  ILE*     3.7    20.2    +      -       +      -
     26Q  ASN*     5.8     0.4    +      -       -      -
     41Q  ARG*     1.3    77.1    -      -       -      +
     43Q  GLN*     1.3    71.0    +      -       -      +
     44Q  VAL*     3.7    13.5    +      -       +      +
     51Q  CYS      3.7     0.2    -      -       -      +
     52Q  LEU*     4.0     3.1    -      -       -      +
     53Q  LEU*     2.8    52.7    +      -       +      +
     55Q  ILE*     5.1     0.2    -      -       +      -
    149Q  ARG*     5.9     0.8    -      -       -      +
    157Q  TYR*     3.7    22.7    -      -       -      -
    973S  GLN*     4.0     2.7    -      -       -      -
    977S  GLN*     4.2    25.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 43 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1Q  MET*     3.7    23.7    -      -       +      +
     42Q  LYS*     1.3    79.9    +      -       -      +
     44Q  VAL*     1.3    63.7    +      -       -      +
     50Q  THR*     4.2     3.8    -      -       +      +
     51Q  CYS      3.6     3.6    -      -       -      -
     52Q  LEU*     4.0     7.6    -      -       +      +
    919S  LEU      3.1    20.9    +      -       -      +
    920S  ARG*     3.7    13.2    +      -       -      +
    921S  SER      4.1     0.4    -      -       -      -
    922S  ILE*     2.7    31.8    +      -       -      +
    923S  ASN*     4.6     0.2    -      -       -      +
    924S  PRO*     3.3    21.5    -      -       +      +
    973S  GLN*     3.0    26.4    +      -       -      +
    974S  TYR*     2.7    29.7    +      -       -      -
    977S  GLN*     4.3     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 44 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     42Q  LYS*     4.2    13.5    -      -       -      +
     43Q  GLN*     1.3    80.0    -      -       -      +
     45Q  VAL*     1.3    72.0    +      -       -      +
     46Q  ILE*     3.7    23.6    -      -       +      -
     50Q  THR*     3.7     1.2    -      -       -      +
     51Q  CYS*     3.0    40.6    +      -       -      +
     53Q  LEU*     4.0    19.5    -      -       +      -
    157Q  TYR*     3.3    32.1    -      -       +      +
    923S  ASN*     3.8    13.2    -      -       -      +
    924S  PRO*     4.7     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 45 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44Q  VAL*     1.3    82.0    -      -       -      +
     46Q  ILE*     1.3    63.4    +      -       -      +
     47Q  ASP      4.3     0.2    +      -       -      -
     48Q  GLY*     4.1    23.6    -      -       -      +
     49Q  GLU      3.3     9.4    -      -       -      +
     50Q  THR*     3.4    23.3    -      -       -      +
    157Q  TYR*     5.6     2.1    -      -       -      -
    921S  SER      3.8    10.1    -      -       -      +
    922S  ILE      4.0     1.8    -      -       -      +
    923S  ASN*     3.2    37.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 46 (chain Q). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     44Q  VAL*     3.7    26.9    +      -       +      -
     45Q  VAL*     1.3    77.6    -      -       -      +
     47Q  ASP*     1.3    89.6    +      -       -      +
     48Q  GLY      3.1     1.3    -      -       -      -
     49Q  GLU*     2.9    24.9    +      -       -      +
     51Q  CYS*     3.8    16.6    -      -       -      -
     53Q  LEU*     4.7     0.4    -      -       +      -
    157Q  TYR*     3.9    32.1    -      -       +      +
    160Q  VAL*     3.8    25.8    -      -       +      -
    161Q  ARG*     4.2    23.3    -      -       +      +
    164Q  ARG*     4.5     6.3    +      -       -      +
----------------------------------------------------------
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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