Contacts of the strand formed by residues 611 - 624 (chain A) in PDB entry 2W77


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 ASP 611 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    260A  GLY      5.0     0.7    -      -       -      +
    262A  LEU*     4.9     3.6    -      -       -      +
    592A  ILE*     5.7     0.7    -      -       -      +
    593A  PHE*     3.3     2.6    -      -       -      -
    594A  MET*     2.8    40.6    +      -       +      +
    596A  GLN*     3.4    20.8    -      -       +      +
    610A  PRO*     1.3    68.3    -      -       -      +
    612A  GLU*     1.3    59.6    +      -       -      +
    640A  GLU*     2.4    35.6    -      -       -      +
    641A  GLU      3.7     5.5    -      -       -      +
    642A  ASN      3.7    10.9    -      -       -      +
    643A  ARG*     4.0     7.3    -      -       -      +
    644A  ALA*     4.6     1.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 612 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262A  LEU*     4.1     5.2    -      -       -      -
    568A  ARG*     3.8    21.8    +      -       -      +
    591A  ASP*     4.8     4.5    -      -       -      +
    592A  ILE      3.3     9.0    -      -       -      +
    593A  PHE*     3.7    19.3    -      -       +      +
    609A  GLU*     5.5     0.5    -      -       -      +
    610A  PRO*     3.1     7.1    +      -       -      +
    611A  ASP*     1.3    72.4    -      -       -      +
    613A  GLY*     1.3    59.0    +      -       -      +
    614A  GLN*     4.2     6.5    +      -       -      +
    640A  GLU*     3.3    10.4    -      -       -      +
    641A  GLU*     2.9    51.9    +      -       -      +
    642A  ASN*     3.2    24.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 613 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252A  ALA*     4.2     0.5    -      -       -      +
    262A  LEU*     3.5    27.1    -      -       -      +
    591A  ASP*     3.0    16.8    -      -       -      +
    592A  ILE      2.9    20.5    +      -       -      -
    612A  GLU*     1.3    77.2    -      -       -      +
    614A  GLN*     1.3    65.6    +      -       -      -
    639A  HIS      3.0    11.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 614 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252A  ALA*     4.7     0.7    -      -       -      -
    589A  TYR*     3.8    34.1    -      -       +      +
    590A  THR      3.2     8.7    -      -       -      +
    591A  ASP*     3.0    25.5    +      -       -      +
    612A  GLU*     4.2     6.5    +      -       -      +
    613A  GLY*     1.3    81.2    -      -       -      +
    615A  ASN*     1.3    59.3    +      -       -      +
    616A  TYR*     4.0    15.3    +      -       +      +
    637A  GLU      3.6     1.9    -      -       -      +
    638A  ILE*     3.4     6.3    -      -       -      +
    639A  HIS*     2.8    43.0    +      -       -      +
    641A  GLU*     2.6    40.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 615 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167A  GLN*     6.4     0.2    -      -       -      +
    210A  ARG*     3.2    13.3    +      -       -      -
    251A  GLY*     3.2    22.4    -      -       -      -
    252A  ALA*     3.7    15.7    -      -       +      +
    588A  SER*     3.7     3.4    +      -       -      +
    589A  TYR*     3.5     6.9    -      -       -      -
    590A  THR*     2.9    45.3    +      -       -      +
    614A  GLN*     1.3    71.9    -      -       -      +
    616A  TYR*     1.3    67.6    +      -       -      +
    617A  GLU*     3.3    33.4    +      -       -      +
    636A  PHE*     4.1     2.7    -      -       -      +
    637A  GLU      3.5     4.7    -      -       -      -
    638A  ILE*     3.6    18.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 616 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    588A  SER      3.8     2.7    -      -       -      -
    589A  TYR*     3.5    39.7    -      +       +      -
    614A  GLN*     4.1    17.8    +      -       +      +
    615A  ASN*     1.3    73.8    +      -       -      +
    617A  GLU*     1.3    61.5    +      -       -      +
    635A  TYR*     3.9     0.7    -      -       -      +
    636A  PHE*     3.2     5.0    -      -       -      -
    637A  GLU*     2.8    50.2    +      -       +      +
    639A  HIS*     4.0    37.3    +      +       +      -
----------------------------------------------------------
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Residues in contact with GLU 617 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    167A  GLN*     4.6     5.1    -      -       -      +
    168A  SER*     2.5    39.1    +      -       -      -
    210A  ARG*     3.0    25.1    +      -       -      -
    250A  LYS      4.3     2.4    -      -       -      +
    586A  TYR*     2.8    31.7    +      -       +      +
    587A  ALA*     3.2     6.9    -      -       -      +
    588A  SER*     3.0    41.4    +      -       -      +
    615A  ASN*     3.3    14.3    +      -       -      +
    616A  TYR*     1.3    76.7    -      -       -      +
    618A  ILE*     1.3    65.2    +      -       -      +
    634A  ALA*     3.6     6.9    -      -       +      +
    635A  TYR      3.4    10.3    -      -       -      +
    636A  PHE*     4.5     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 618 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585A  VAL*     6.0     6.5    -      -       +      -
    586A  TYR      3.4    12.1    -      -       -      +
    587A  ALA*     4.2    12.8    -      -       +      -
    617A  GLU*     1.3    76.1    -      -       -      +
    619A  GLY*     1.3    61.9    -      -       -      +
    634A  ALA*     3.7     1.7    -      -       -      +
    635A  TYR*     2.9    50.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 619 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    585A  VAL*     3.1     9.9    -      -       -      +
    586A  TYR*     2.8    55.4    +      -       -      -
    618A  ILE*     1.3    79.6    -      -       -      +
    620A  ILE*     1.3    60.1    +      -       -      -
    633A  LEU      3.5     9.9    -      -       -      -
    634A  ALA*     4.2     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 620 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    579A  LEU*     5.0     7.0    -      -       +      -
    583A  TYR*     3.7    34.8    -      -       +      -
    584A  SER      3.3    13.5    -      -       -      +
    585A  VAL*     4.1    14.4    -      -       +      -
    586A  TYR*     3.8     0.6    -      -       -      -
    619A  GLY*     1.3    74.2    -      -       -      +
    621A  LYS*     1.3    67.1    +      -       -      +
    632A  SER*     3.3     2.9    -      -       -      -
    633A  LEU*     2.9    61.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 621 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162A  PRO*     2.8    29.5    +      -       -      +
    163A  ARG*     4.1    22.8    +      -       +      +
    165A  THR*     2.5    33.1    +      -       -      +
    167A  GLN      3.0    16.9    +      -       -      -
    168A  SER*     5.4     2.0    -      -       -      +
    169A  ILE*     4.2     7.8    -      -       -      +
    582A  THR      4.0     0.5    -      -       -      +
    583A  TYR*     3.5     5.1    -      -       -      -
    584A  SER*     2.9    35.2    +      -       -      +
    586A  TYR*     3.8    28.7    -      -       +      -
    620A  ILE*     1.3    80.0    -      -       -      +
    622A  GLY*     1.3    60.1    +      -       -      +
    631A  THR      3.1     5.4    -      -       -      +
    632A  SER*     3.7    19.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 622 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    163A  ARG*     5.4     1.6    -      -       -      -
    582A  THR*     3.2    10.1    -      -       -      -
    583A  TYR*     3.7    15.1    -      -       -      -
    621A  LYS*     1.3    74.6    -      -       -      +
    623A  GLU*     1.3    60.6    +      -       -      -
    624A  TYR*     3.6     4.3    -      -       -      -
    630A  ASN*     3.4     6.3    +      -       -      +
    631A  THR*     2.6    51.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 623 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127A  LEU*     6.0     1.2    -      -       -      +
    161A  THR*     4.2    13.3    +      -       -      +
    163A  ARG*     3.4    52.1    +      -       +      +
    581A  ASP      4.6     2.4    -      -       -      +
    582A  THR*     3.0    23.6    +      -       -      +
    622A  GLY*     1.3    75.1    -      -       -      -
    624A  TYR*     1.3    67.5    +      -       -      +
    626A  ASP*     5.3     0.7    -      -       -      -
    627A  GLY*     3.9    27.2    +      -       -      +
    629A  LEU      3.6     2.9    -      -       -      +
    630A  ASN*     4.0    15.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 624 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    582A  THR*     3.6    28.3    -      -       +      -
    583A  TYR*     2.8    28.1    +      +       -      -
    622A  GLY      3.6     8.5    -      -       -      -
    623A  GLU*     1.3    72.6    -      -       -      +
    625A  LEU*     1.3    74.0    -      -       +      +
    626A  ASP      3.3     3.1    -      -       -      -
    627A  GLY      3.0    11.1    +      -       -      -
    629A  LEU*     2.7    64.3    +      -       +      +
    631A  THR*     2.8    44.2    +      -       +      +
----------------------------------------------------------
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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