Contacts of the strand formed by residues 11 - 19 (chain D) in PDB entry 4UQJ


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 SER 11 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10D  ASN*     1.3    71.4    -      -       -      +
     12D  ILE*     1.3    62.8    +      -       -      +
     13D  GLN*     3.7     4.2    +      -       -      +
     42D  ARG*     3.7     4.7    -      -       -      -
     44D  THR*     3.2    22.0    +      -       -      -
     71D  TYR*     4.4    10.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 12 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10D  ASN*     4.9     3.4    -      -       +      +
     11D  SER*     1.3    73.7    +      -       -      +
     13D  GLN*     1.3    61.2    +      -       -      +
     14D  ILE*     3.6    14.7    +      -       +      +
     41D  PHE*     3.9    26.2    -      -       +      -
     42D  ARG      3.0    14.4    +      -       -      +
     43D  LEU*     3.5    10.8    -      -       +      -
     44D  THR*     2.9    24.2    +      -       -      -
     71D  TYR*     3.7    31.0    -      -       +      -
    296D  PHE*     3.6    33.2    -      -       +      +
    306D  ILE*     6.3     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 13 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11D  SER*     3.7     5.0    +      -       -      +
     12D  ILE*     1.3    71.7    -      -       -      +
     14D  ILE*     1.3    62.5    +      -       -      +
     44D  THR*     3.5    18.2    -      -       +      +
     46D  HIS*     6.6     0.2    -      -       +      -
     68D  ARG      5.4     2.5    -      -       -      +
     69D  GLY      4.3    15.0    -      -       -      +
     70D  VAL*     3.4     8.3    -      -       +      -
     71D  TYR*     3.0    38.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 14 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12D  ILE*     4.1    19.5    -      -       +      +
     13D  GLN*     1.3    79.7    -      -       -      +
     15D  GLY*     1.3    64.2    +      -       -      +
     29D  PHE*     4.6    18.4    -      -       +      -
     33D  MET*     5.1     1.3    -      -       -      -
     43D  LEU*     4.1    26.5    -      -       +      -
     44D  THR      3.0    12.8    +      -       -      +
     45D  PRO*     3.9    10.5    -      -       +      -
     46D  HIS*     3.0    28.6    +      -       -      +
     70D  VAL*     3.8     6.6    -      -       -      +
     71D  TYR*     5.2     0.4    -      -       +      -
     72D  ALA*     3.3    22.4    -      -       +      +
     74D  PHE*     5.8     0.4    -      -       +      -
    292D  MET*     3.7    33.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 15 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     14D  ILE*     1.3    80.0    -      -       -      +
     16D  GLY*     1.3    58.8    +      -       -      -
     17D  LEU*     4.2     0.4    -      -       -      -
     29D  PHE*     5.6     0.9    -      -       -      -
     45D  PRO*     5.7     0.4    -      -       -      -
     46D  HIS*     4.0     6.1    -      -       -      -
     65D  GLN*     4.6    12.3    -      -       -      -
     70D  VAL*     3.8    11.2    -      -       -      +
     72D  ALA      2.9    12.4    +      -       -      -
     73D  ILE*     4.2    11.2    -      -       -      -
     74D  PHE*     2.8    29.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 16 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15D  GLY*     1.3    73.9    -      -       -      -
     17D  LEU*     1.3    65.2    +      -       -      +
     18D  PHE*     3.6    19.3    +      -       -      -
     29D  PHE*     5.5     2.7    -      -       -      -
     46D  HIS      3.1    13.5    +      -       -      +
     47D  ILE*     3.5    10.4    -      -       -      -
     48D  ASP*     2.8    30.0    +      -       -      +
     74D  PHE*     3.1     7.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 17 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15D  GLY*     4.5     1.8    -      -       -      -
     16D  GLY*     1.3    78.4    -      -       -      +
     18D  PHE*     1.3    61.9    +      -       -      +
     19D  PRO*     3.6     2.1    -      -       -      +
     48D  ASP*     3.7    11.9    -      -       +      +
     58D  VAL*     4.6    22.4    -      -       +      +
     61D  ALA*     4.2    37.9    -      -       +      +
     62D  PHE*     4.8     3.4    -      -       +      +
     65D  GLN*     5.1     4.0    -      -       +      -
     73D  ILE*     3.6    24.7    -      -       +      -
     74D  PHE      2.9     9.5    +      -       -      -
     75D  GLY*     3.1    26.5    -      -       -      -
     76D  PHE*     3.3    17.6    +      -       -      +
     85D  ILE*     4.6    12.3    -      -       +      -
     96D  PHE*     4.6     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 18 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     16D  GLY*     3.6    19.3    +      -       -      -
     17D  LEU*     1.3    75.7    -      -       -      +
     19D  PRO*     1.3    70.3    -      -       +      +
     22D  ALA*     4.4     8.3    -      -       +      +
     25D  GLU      4.0     6.5    -      -       -      -
     26D  TYR*     3.7    50.3    -      +       +      -
     29D  PHE*     3.4    21.8    -      +       +      -
     47D  ILE*     4.1    12.6    -      -       +      -
     48D  ASP      3.4     6.2    +      -       -      -
     49D  ASN*     3.3    36.6    -      -       -      +
     50D  LEU      3.6     3.1    +      -       -      -
     74D  PHE*     3.3    38.1    -      +       -      -
     76D  PHE*     3.9    13.9    -      +       -      -
    285D  THR*     4.4     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 19 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     17D  LEU      3.6     3.1    -      -       -      +
     18D  PHE*     1.3    85.9    -      -       +      +
     20D  ARG*     1.3    69.8    +      -       -      +
     21D  GLY      3.0     0.2    +      -       -      -
     22D  ALA*     3.0    28.8    +      -       +      +
     49D  ASN*     5.7     0.2    -      -       -      -
     50D  LEU      3.4    11.7    -      -       -      +
     52D  VAL*     3.7    37.5    -      -       +      +
     76D  PHE*     3.4    35.9    -      -       +      -
----------------------------------------------------------
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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