Contacts of the strand formed by residues 207 - 215 (chain 3) in PDB entry 1QJX


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 ALA 207 (chain 3).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1192  GLN*     3.8     7.4    -      -       -      +
     713  THR*     3.4     2.8    -      -       -      -
     723  LEU*     2.8    33.9    +      -       -      +
    1193  PHE*     3.8    10.1    -      -       +      -
    1213  GLY*     3.5    29.6    -      -       -      +
    1973  PHE*     3.5    21.1    -      -       +      -
    2063  THR*     1.3    77.5    -      -       -      +
    2083  GLU*     1.3    67.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 208 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1192  GLN*     5.0     3.9    +      -       -      +
    2272  CYS*     3.6    35.7    -      -       +      -
    2282  GLN*     5.2     4.9    -      -       +      +
    2302  GLN*     4.8    12.1    +      -       -      +
     693  THR*     3.3    27.8    +      -       +      -
     703  VAL      3.4     4.4    -      -       -      +
     713  THR*     3.0    31.7    +      -       -      +
     723  LEU*     4.9     0.4    -      -       -      -
    1193  PHE*     4.2     3.1    -      -       -      -
    1203  CYS*     2.9    31.4    +      -       +      +
    1213  GLY      4.1     0.5    +      -       -      -
    2063  THR*     4.8     4.5    +      -       -      -
    2073  ALA*     1.3    79.7    -      -       -      +
    2093  MET*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 209 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     683  TYR      4.0     0.3    -      -       -      +
     693  THR*     3.5     7.2    -      -       -      -
     703  VAL*     3.0    60.2    +      -       +      +
     723  LEU*     3.9    21.8    -      -       +      -
     823  ILE*     4.6     5.8    -      -       +      -
     833  PHE*     3.7    29.2    -      -       +      -
    1173  PHE*     4.4    10.3    -      -       +      -
    1183  MET      3.3    13.9    -      -       -      +
    1193  PHE*     4.8     2.5    -      -       +      -
    1203  CYS*     4.8     0.4    -      -       -      -
    1293  VAL*     6.1     1.8    -      -       -      -
    1313  LEU*     6.2     0.4    -      -       -      -
    1553  TRP*     3.9    24.0    -      -       +      -
    1913  CYS*     4.9     7.2    -      -       -      -
    2083  GLU*     1.3    77.5    -      -       -      +
    2103  LEU*     1.3    74.3    +      -       -      +
    2113  CYS*     4.3     5.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 210 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1212  THR*     4.5     0.2    -      -       +      -
    1892  PHE*     4.1    12.1    -      -       +      -
    2262  VAL*     4.0    27.6    -      -       +      -
    2272  CYS*     4.3     3.8    -      -       -      -
     523  LEU*     4.2    15.3    -      -       +      -
     683  TYR*     3.5    24.7    -      -       +      +
     693  THR*     3.6    19.5    -      -       +      -
    1173  PHE*     3.2     7.1    -      -       -      +
    1183  MET*     2.9    60.4    +      -       +      +
    1203  CYS*     4.3    12.8    -      -       -      -
    2093  MET*     1.3    74.1    -      -       -      +
    2113  CYS*     1.3    62.9    +      -       -      +
    2123  PHE*     3.8    13.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 211 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     523  LEU*     3.3     8.0    -      -       -      +
     533  ILE*     2.8    49.1    +      -       +      +
     553  ILE*     4.1    30.5    -      -       +      -
     683  TYR      4.5     4.8    +      -       -      -
     703  VAL*     4.3     3.1    -      -       -      -
    1163  SER      3.4     3.8    -      -       -      -
    1173  PHE*     3.6    30.3    -      -       +      -
    2093  MET*     4.3    16.4    -      -       -      -
    2103  LEU*     1.3    80.1    -      -       -      +
    2123  PHE*     1.3    63.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 212 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     371  ALA*     3.8    24.0    -      -       +      -
    1832  LEU*     3.7    28.5    -      -       +      -
    1892  PHE*     4.0    16.4    -      +       -      -
     503  ASP*     3.8    26.9    -      -       +      +
     513  THR      3.2     8.7    -      -       -      +
     523  LEU*     3.5    21.8    -      -       +      -
     533  ILE*     3.8     7.7    -      -       -      +
    1143  ARG      4.4     0.2    -      -       -      -
    1153  PHE*     3.4     5.7    -      -       -      -
    1163  SER*     2.8    50.5    +      -       -      +
    1173  PHE*     4.6     0.6    -      -       -      -
    1183  MET*     3.9    21.8    -      -       +      -
    1623  THR*     5.1     0.2    -      -       +      -
    2103  LEU*     3.8    22.9    -      -       +      -
    2113  CYS*     1.3    75.7    -      -       -      +
    2133  VAL*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 213 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     493  VAL      3.8     2.4    -      -       -      +
     503  ASP*     3.6     1.7    -      -       -      -
     513  THR*     3.2    22.5    +      -       -      +
     533  ILE*     3.9    18.4    -      -       +      -
     893  ILE*     5.1     5.4    -      -       +      -
     943  LEU*     4.3     7.2    -      -       +      -
     973  THR*     3.9    21.3    -      -       +      +
     993  ILE*     3.8    26.0    -      -       +      +
    1133  LEU*     4.9     5.2    -      -       +      -
    1143  ARG      3.3    10.1    -      -       -      +
    1153  PHE*     3.7    28.0    -      -       +      -
    2123  PHE*     1.3    77.5    -      -       -      +
    2143  SER*     1.3    72.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 214 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     421  THR*     3.7     1.2    -      -       -      +
     473  CYS      3.7    11.4    -      -       -      -
     483  GLN      3.9     7.2    -      -       -      -
     493  VAL      3.8    15.3    -      -       -      -
     503  ASP*     2.8    24.1    +      -       -      -
     993  ILE*     3.9    11.4    -      -       -      -
    1133  LEU*     3.8     2.6    -      -       -      +
    1143  ARG*     2.8    54.8    +      -       -      +
    2133  VAL*     1.3    76.3    -      -       -      +
    2153  GLY*     1.3    59.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 215 (chain 3). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     473  CYS      2.8    18.8    +      -       -      -
     483  GLN*     4.0    14.0    -      -       -      +
     993  ILE*     3.5    12.2    -      -       -      +
    1123  SER      3.9     5.8    -      -       -      -
    1133  LEU*     4.7     0.9    -      -       -      -
    1143  ARG*     2.8    20.5    +      -       -      -
    2143  SER*     1.3    74.1    -      -       -      +
    2163  CYS*     1.3    66.8    +      -       -      +
    2193  PHE*     4.0    11.9    -      -       -      -
----------------------------------------------------------
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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