Contacts of the strand formed by residues 238 - 250 (chain D) in PDB entry 1D0G


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 GLY 238 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    228B  ASN*     3.3    10.1    -      -       -      -
    191D  ARG*     3.3     5.4    -      -       -      -
    192D  PHE*     2.9    42.7    +      -       -      +
    237D  TYR*     1.3    74.8    -      -       -      +
    239D  LEU*     1.3    67.6    +      -       -      +
    240D  TYR*     3.4    18.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 239 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205B  GLN*     3.9    35.9    -      -       +      -
    226B  ALA*     3.8    14.8    -      -       +      -
    227B  ARG*     3.1    43.6    +      -       -      +
    228B  ASN*     2.9    18.6    +      -       +      +
    189D  TYR*     3.8    20.2    -      -       -      +
    190D  PHE      3.6     4.3    -      -       -      -
    191D  ARG*     4.2     7.2    -      -       -      -
    237D  TYR*     4.1     7.9    -      -       +      -
    238D  GLY*     1.3    80.4    -      -       -      +
    240D  TYR*     1.3    61.0    +      -       -      +
     98T  GLU*     4.4     6.7    -      -       +      -
     99T  MET*     3.6    28.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 240 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227B  ARG*     3.4    38.2    +      -       -      +
    228B  ASN*     3.4    14.2    +      -       -      -
    189D  TYR*     4.1     1.6    -      -       -      -
    190D  PHE*     2.8    40.9    +      -       +      +
    192D  PHE*     3.9    11.5    -      +       -      -
    206D  MET*     3.5    37.2    -      -       +      -
    227D  ARG*     4.0    14.8    -      -       +      -
    228D  ASN      3.9    15.0    -      -       -      -
    229D  SER*     3.8     5.8    -      -       -      -
    230D  CYS*     2.8    32.9    +      -       -      +
    237D  TYR      5.3     0.7    +      -       -      -
    238D  GLY*     3.4    26.8    -      -       -      -
    239D  LEU*     1.3    75.9    -      -       -      +
    241D  SER*     1.3    63.1    +      -       -      +
    242D  ILE*     3.5     8.8    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER 241 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    224B  LYS      4.5     1.0    +      -       -      -
    225B  SER*     3.1    28.8    +      -       -      -
    226B  ALA      2.8    33.1    +      -       -      +
    227B  ARG*     4.5     6.8    -      -       -      +
    187D  GLN*     4.4    11.7    -      -       -      -
    188D  THR      3.7     5.4    -      -       -      -
    189D  TYR*     3.2    20.5    -      -       -      +
    227D  ARG*     5.9     0.7    -      -       -      +
    240D  TYR*     1.3    72.8    -      -       -      +
    242D  ILE*     1.3    62.0    +      -       -      +
    243D  TYR      4.2     0.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 242 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187D  GLN*     3.1     5.3    -      -       -      -
    188D  THR*     2.9    39.4    +      -       -      +
    190D  PHE*     3.7    23.3    -      -       +      -
    206D  MET*     3.5    27.1    -      -       +      +
    207D  VAL*     4.7     0.7    -      -       -      -
    208D  GLN*     3.3    14.9    -      -       +      +
    225D  SER*     3.5    42.0    -      -       -      +
    226D  ALA      4.7     0.2    -      -       -      -
    227D  ARG*     4.3    23.3    -      -       +      -
    240D  TYR*     3.9     9.6    -      -       +      +
    241D  SER*     1.3    79.8    -      -       -      +
    243D  TYR*     1.3    62.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 243 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  GLN*     4.3     1.6    -      -       -      +
    243A  TYR*     3.4    38.6    -      +       -      +
    183B  TYR*     2.8    17.1    +      -       -      -
    243B  TYR*     3.4    34.1    -      +       -      +
    244B  GLN*     4.3     1.3    -      -       -      -
    245B  GLY      3.3    32.5    -      -       -      -
    183D  TYR*     2.7    21.7    +      -       -      -
    185D  TYR*     3.2    30.5    -      +       +      +
    186D  SER      3.3    12.3    -      -       -      -
    187D  GLN*     3.7    25.1    -      -       +      +
    208D  GLN*     5.0     0.2    -      -       -      -
    225D  SER*     4.3     4.2    +      -       -      -
    241D  SER      4.1     1.2    +      -       -      -
    242D  ILE*     1.3    76.6    -      -       -      +
    244D  GLN*     1.3    74.7    +      -       -      +
    274D  PHE*     4.7     0.2    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLN 244 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    187A  GLN*     3.0    36.0    +      -       -      +
    243A  TYR*     4.2     5.2    -      -       -      -
    185D  TYR*     3.3     4.9    -      -       -      +
    186D  SER      3.2    27.7    +      -       -      +
    208D  GLN*     3.0    50.5    +      -       -      +
    210D  ILE*     3.7    12.5    -      -       +      +
    223D  MET*     3.3    25.0    +      -       +      +
    224D  LYS      3.1    16.1    +      -       -      -
    225D  SER*     3.6    11.0    -      -       -      +
    243D  TYR*     1.3    87.7    -      -       -      +
    245D  GLY*     1.3    59.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 245 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185A  TYR*     3.9     0.9    -      -       -      -
    243A  TYR*     3.2    15.9    -      -       -      -
    274A  PHE*     3.2    20.1    -      -       -      -
    183D  TYR*     3.7    18.8    -      -       -      -
    184D  ILE      2.9    14.8    -      -       -      -
    185D  TYR*     4.0     0.2    -      -       -      -
    223D  MET*     3.2    10.7    -      -       -      -
    244D  GLN*     1.3    80.3    -      -       -      +
    246D  GLY*     1.3    58.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 246 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125A  HIS*     4.1     3.1    -      -       -      -
    185A  TYR*     3.6    17.3    -      -       -      -
    182D  TYR      3.4     0.2    -      -       -      +
    183D  TYR*     3.6    10.4    -      -       -      -
    184D  ILE*     2.9    27.4    +      -       -      +
    223D  MET*     3.3    10.0    -      -       -      -
    245D  GLY*     1.3    74.6    -      -       -      -
    247D  ILE*     1.3    59.8    +      -       -      -
    248D  PHE*     3.4    16.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 247 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123A  ALA*     4.2     4.9    -      -       +      -
    124A  ALA      3.7    17.7    -      -       -      +
    125A  HIS*     3.3    25.8    +      -       +      +
    161A  HIS      4.9     0.3    -      -       -      +
    163A  PHE*     3.8    22.5    -      -       +      -
    185A  TYR*     3.0    23.5    +      -       +      +
    277A  ALA      3.7     9.2    -      -       -      +
    278A  PHE*     3.3    41.3    -      -       +      -
    181D  PHE*     3.9     9.9    -      -       +      -
    182D  TYR      3.2     6.7    -      -       -      +
    183D  TYR*     4.2     2.9    -      -       +      -
    246D  GLY*     1.3    69.6    -      -       -      -
    248D  PHE*     1.3    70.1    +      -       -      +
    280D  VAL*     3.5    24.9    -      -       +      -
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Residues in contact with PHE 248 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125A  HIS*     3.3    23.1    -      +       -      -
    161A  HIS*     3.7    35.9    -      +       +      -
    163A  PHE*     4.9     2.5    -      -       -      -
    270A  HIS*     5.9     1.3    -      +       -      -
    274A  PHE*     5.4     0.7    -      +       -      -
    181D  PHE*     4.5     3.1    -      -       -      -
    182D  TYR*     2.9    31.4    +      -       -      +
    184D  ILE*     4.1    20.9    -      -       +      -
    212D  LYS*     6.3     0.4    -      -       -      +
    222D  LEU*     3.6    38.8    -      -       +      -
    223D  MET*     3.6    43.1    -      -       +      -
    246D  GLY*     3.4    17.7    -      -       -      -
    247D  ILE*     1.3    78.3    -      -       -      +
    249D  GLU*     1.3    62.1    -      -       -      +
    250D  LEU*     3.5    11.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 249 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121A  ARG*     4.1     9.5    +      -       -      -
    158A  ARG*     3.5    38.0    +      -       -      +
    163A  PHE*     5.0     7.7    -      -       +      +
    179D  LYS*     5.7     6.0    -      -       +      -
    180D  GLY*     3.4    13.0    -      -       -      +
    181D  PHE*     3.8    33.7    -      -       +      -
    212D  LYS*     4.0     7.1    +      -       -      -
    248D  PHE*     1.3    74.0    -      -       -      +
    250D  LEU*     1.3    70.1    +      -       -      +
    251D  LYS*     5.8     2.3    -      -       +      +
    254D  ASP*     4.6     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 250 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    176D  ILE*     3.7    36.6    -      -       +      -
    178D  GLU      4.4     0.3    -      -       -      +
    179D  LYS*     3.0     6.6    -      -       -      +
    180D  GLY      2.9    31.4    +      -       -      -
    182D  TYR*     3.9    19.1    -      -       +      -
    184D  ILE*     3.9    24.7    -      -       +      -
    212D  LYS*     4.0    19.5    -      -       +      -
    222D  LEU*     4.7     0.9    -      -       +      -
    248D  PHE*     3.9    14.6    -      -       +      +
    249D  GLU*     1.3    85.5    -      -       -      +
    251D  LYS*     1.3    61.6    +      -       -      +
    254D  ASP*     3.5    14.1    -      -       +      +
    256D  ILE*     4.0    21.1    -      -       +      -
----------------------------------------------------------
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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