Contacts of the strand formed by residues 337 - 348 (chain L) in PDB entry 5DST


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 GLN 337 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    259L  LEU      3.6     0.2    -      -       -      +
    260L  VAL*     3.4     7.4    -      -       -      +
    261L  ASP      3.1    30.1    +      -       -      +
    262L  ILE*     3.3    11.5    -      -       -      +
    263L  VAL*     2.8    36.6    +      -       +      +
    308L  VAL*     3.6    17.9    -      -       +      -
    309L  THR      3.9     7.2    -      -       -      +
    310L  TYR*     4.5     2.0    -      -       +      -
    326L  THR      2.5    28.9    +      -       -      +
    327L  ALA      3.3    12.5    +      -       -      -
    328L  PRO*     3.6    29.6    -      -       +      +
    335L  TRP      4.4     0.9    -      -       -      -
    336L  LYS*     1.3    85.8    -      -       -      +
    338L  THR*     1.3    65.9    +      -       -      +
    339L  VAL*     4.1     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 338 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    189L  TYR*     4.8     2.6    -      -       -      +
    190L  CYS*     3.3    38.5    +      -       +      -
    258L  PRO*     3.9    15.9    -      -       +      -
    259L  LEU      3.4     5.2    -      -       -      +
    260L  VAL*     4.6     7.6    -      -       +      +
    308L  VAL*     3.2     5.7    -      -       -      +
    309L  THR*     2.9    45.9    +      -       -      -
    335L  TRP      5.0     1.7    +      -       -      -
    337L  GLN*     1.3    79.8    +      -       -      +
    339L  VAL*     1.3    62.8    +      -       -      +
    340L  PHE*     3.7    19.9    -      -       +      -
    393L  MET*     4.2     9.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 339 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    226L  ILE*     4.6     6.5    -      -       +      -
    228L  ASP*     4.8     1.8    -      -       -      +
    258L  PRO*     3.1     7.8    -      -       -      +
    259L  LEU*     2.7    51.7    +      -       +      +
    261L  ASP*     4.6    10.1    -      -       +      +
    263L  VAL*     3.9    27.4    -      -       +      -
    306L  ALA*     3.8    23.6    -      -       +      -
    307L  LEU      3.5     3.8    -      -       -      +
    308L  VAL*     4.1     6.5    -      -       +      -
    338L  THR*     1.3    77.2    -      -       -      +
    340L  PHE*     1.3    62.3    +      -       -      +
    341L  TYR*     4.0    24.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 340 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190L  CYS*     4.0     7.6    -      -       -      -
    258L  PRO*     3.6    18.6    -      -       +      -
    306L  ALA*     3.2     3.1    -      -       -      +
    307L  LEU*     2.7    46.9    +      -       +      +
    309L  THR*     3.8    26.7    -      -       +      -
    338L  THR*     3.7    28.7    -      -       +      -
    339L  VAL*     1.3    72.8    -      -       -      +
    341L  TYR*     1.3    66.2    +      -       -      +
    342L  LEU*     3.7     2.5    +      -       +      +
    358L  ILE*     5.4     3.4    -      -       +      -
    372L  PHE*     3.9    44.0    -      +       +      -
    374L  VAL*     4.8     9.0    -      -       +      -
    391L  TYR*     3.8    39.5    +      +       +      +
----------------------------------------------------------
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Residues in contact with TYR 341 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228L  ASP*     2.7    30.8    +      -       +      -
    231L  TYR*     3.5    18.7    -      -       -      -
    232L  LYS*     3.6    40.6    +      -       +      -
    235L  LYS*     4.6     2.0    -      -       +      -
    236L  ILE*     3.9    21.3    -      -       +      -
    254L  ALA      6.0     0.4    -      -       -      -
    255L  MET*     3.8    32.2    +      -       +      +
    257L  GLU      5.6     1.8    -      -       -      -
    258L  PRO*     5.8     0.6    -      -       -      +
    259L  LEU*     3.9    34.0    -      -       +      +
    305L  HIS*     4.1     2.2    -      -       +      -
    306L  ALA*     4.0    13.5    -      -       +      -
    339L  VAL*     4.0    17.9    +      -       +      +
    340L  PHE*     1.3    71.9    -      -       -      +
    342L  LEU*     1.3    57.8    +      -       -      +
    389L  ASN*     4.5     0.5    +      -       -      -
    391L  TYR*     2.5    36.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 342 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232L  LYS*     2.9    23.4    +      -       -      -
    255L  MET*     3.4     9.3    -      -       -      +
    304L  VAL*     4.2    11.4    -      -       +      +
    305L  HIS      3.0    27.5    +      -       -      +
    306L  ALA*     4.1     5.6    -      -       -      +
    307L  LEU*     4.7     9.4    -      -       +      -
    340L  PHE*     4.5     4.0    -      -       +      +
    341L  TYR*     1.3    78.4    -      -       -      +
    343L  GLU*     1.3    60.2    +      -       -      +
    344L  ASP      3.6    18.2    -      -       -      +
    346L  LEU*     4.1    28.7    -      -       +      -
    374L  VAL*     5.7     3.4    -      -       +      -
    376L  LEU*     4.3    23.8    -      -       +      -
    389L  ASN*     4.1    18.2    -      -       -      +
    391L  TYR*     4.2     4.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 343 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232L  LYS*     3.0    17.2    +      -       -      -
    237L  HIS*     5.1     4.3    -      -       -      -
    255L  MET*     3.7    20.6    -      -       +      +
    256L  LYS*     5.8    10.5    -      -       -      -
    342L  LEU*     1.3    72.8    -      -       -      +
    344L  ASP*     1.3    70.0    +      -       -      +
    387L  VAL*     4.1    11.4    -      -       +      +
    389L  ASN*     3.5    25.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 344 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    232L  LYS*     4.5     2.5    -      -       -      +
    342L  LEU*     3.6    19.3    -      -       -      +
    343L  GLU*     1.3    86.9    -      -       -      +
    345L  TYR*     1.3    70.6    +      -       +      +
    346L  LEU*     3.8     9.0    +      -       +      +
    385L  THR*     5.8     6.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 345 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104J  TYR      2.8    27.9    +      -       -      -
    105J  HIS*     3.6    14.5    -      +       -      -
    107J  LYS*     3.8    19.0    +      -       +      +
    232L  LYS*     4.8     3.8    -      -       -      +
    303L  TYR*     3.7    34.1    -      +       -      -
    304L  VAL      3.2    15.5    -      -       -      +
    305L  HIS*     3.6    37.7    -      +       +      +
    344L  ASP*     1.3    82.7    -      -       +      +
    346L  LEU*     1.3    63.1    +      -       -      +
    347L  THR*     3.9    10.5    +      -       -      -
    383L  CYS*     5.0     2.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 346 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    303L  TYR*     3.3     6.6    -      -       -      +
    304L  VAL*     2.8    39.2    +      -       +      +
    342L  LEU*     4.1    19.5    -      -       +      -
    344L  ASP*     4.0    10.3    -      -       +      +
    345L  TYR*     1.3    78.9    -      -       -      +
    347L  THR*     1.3    60.5    -      -       -      +
    348L  VAL*     3.8    14.2    +      -       +      -
    354L  ILE*     4.2    26.9    -      -       +      -
    376L  LEU*     4.0    24.7    -      -       +      -
    378L  PHE*     4.4    17.5    -      -       +      -
    383L  CYS*     4.1     9.2    -      -       -      -
    385L  THR*     4.0    20.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 347 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105J  HIS      5.1     0.5    +      -       -      -
    108J  HIS*     4.2    18.8    +      -       +      +
    319J  HIS*     3.5    31.9    -      -       +      +
    302L  ASP      4.0     2.0    -      -       -      -
    303L  TYR*     3.8    21.2    -      -       +      -
    345L  TYR*     3.9    11.8    +      -       -      -
    346L  LEU*     1.3    71.6    -      -       -      +
    348L  VAL*     1.3    59.7    +      -       -      +
    352L  GLU*     4.3     1.9    -      -       -      +
    378L  PHE*     3.9    12.1    -      -       -      -
    382L  LEU*     3.9    29.7    -      -       +      +
    383L  CYS*     3.5    16.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 348 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    319J  HIS*     3.2     6.4    -      -       -      -
    269L  VAL*     4.1    11.7    -      -       +      -
    298L  ILE*     3.7    34.8    -      -       +      -
    301L  ASN*     3.4     0.5    -      -       -      -
    302L  ASP      2.9    53.4    +      -       -      +
    303L  TYR*     4.8     0.2    -      -       -      -
    304L  VAL*     4.1    11.4    -      -       +      -
    346L  LEU*     3.8    24.5    -      -       +      +
    347L  THR*     1.3    77.7    -      -       -      +
    349L  ARG*     1.3    62.3    +      -       -      +
    352L  GLU*     3.8     2.7    -      -       -      -
    354L  ILE*     5.1     0.7    -      -       +      -
    378L  PHE*     3.7    23.1    -      -       +      -
----------------------------------------------------------
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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