Contacts of the strand formed by residues 247 - 262 (chain A) in PDB entry 2WMZ


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 THR 247 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     76A  PHE*     3.2     6.3    -      -       -      -
     77A  ASP*     3.1    38.1    -      -       -      +
     78A  MET      4.9     0.9    -      -       -      +
    245A  LEU*     4.7     4.9    -      -       +      +
    246A  PRO*     1.3    80.8    -      -       +      +
    248A  LEU*     1.3    60.6    +      -       -      +
    249A  ASP*     4.1    11.3    +      -       -      -
    287A  SER      3.4     4.4    -      -       -      +
    288A  PHE*     3.4     5.2    -      -       -      -
    289A  SER*     2.8    44.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 248 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     74A  SER*     4.7     0.2    +      -       -      -
     75A  ILE*     2.9    55.7    +      -       +      +
     76A  PHE*     2.9    28.6    +      -       +      +
    247A  THR*     1.3    74.2    -      -       -      +
    249A  ASP*     1.3    61.7    +      -       -      +
    286A  LEU*     4.0    34.5    -      -       +      -
    287A  SER      3.2    15.3    -      -       -      +
    288A  PHE*     4.4    15.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 249 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72A  THR*     6.3     2.2    -      -       +      -
     73A  GLN      3.7     6.5    -      -       -      +
     74A  SER*     3.8    14.2    +      -       -      -
     75A  ILE*     4.1     2.9    -      -       -      -
     77A  ASP*     4.8     3.0    -      -       -      +
     80A  LYS*     3.8    21.2    +      -       -      -
    247A  THR*     4.1    17.2    +      -       -      -
    248A  LEU*     1.3    79.2    +      -       -      +
    250A  LEU*     1.3    63.3    +      -       -      +
    251A  THR*     5.4     5.5    +      -       +      -
    286A  LEU*     3.3     5.5    -      -       -      +
    287A  SER*     2.8    43.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 250 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71A  LEU*     4.3    15.0    -      -       +      -
     72A  THR*     3.5     2.6    -      -       -      -
     73A  GLN*     2.8    48.6    +      -       +      +
     75A  ILE*     3.6    24.2    -      -       +      +
    249A  ASP*     1.3    75.8    -      -       -      +
    251A  THR*     1.3    81.0    +      -       -      +
    252A  ALA*     4.3     5.4    -      -       +      +
    284A  VAL*     5.7     3.1    -      -       +      -
    285A  GLY      3.2    12.3    -      -       -      +
    286A  LEU*     4.0    11.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 251 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     71A  LEU      3.5     4.5    -      -       -      +
     72A  THR*     3.5    26.9    -      -       +      -
    249A  ASP*     4.2     6.2    +      -       +      -
    250A  LEU*     1.3    80.7    -      -       -      +
    252A  ALA*     1.3    62.6    +      -       -      +
    283A  LYS      5.2     0.2    -      -       -      -
    284A  VAL*     3.2     2.8    -      -       -      -
    285A  GLY*     2.9    39.2    +      -       -      -
    286A  LEU      5.6     1.0    -      -       -      -
    287A  SER*     5.8     5.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 252 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     70A  GLN*     3.6     1.0    -      -       -      +
     71A  LEU*     2.8    53.2    +      -       +      +
    250A  LEU*     4.4     5.4    -      -       +      -
    251A  THR*     1.3    78.6    -      -       -      +
    253A  SER*     1.3    64.5    +      -       -      +
    283A  LYS      3.1    12.6    -      -       -      +
    284A  VAL*     4.4     9.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 253 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     68A  SER*     5.2     3.1    -      -       -      -
     69A  LEU      3.3    15.0    -      -       -      -
     70A  GLN*     3.7    19.5    +      -       -      -
    252A  ALA*     1.3    79.3    -      -       -      +
    254A  THR*     1.3    64.7    +      -       -      +
    255A  GLY      5.4     0.2    -      -       -      -
    281A  GLN      4.5     0.2    -      -       -      -
    282A  ASN*     3.4     2.8    -      -       -      +
    283A  LYS*     2.8    50.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 254 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  ALA      4.2     1.0    -      -       -      +
     68A  SER*     3.7     1.8    -      -       -      -
     69A  LEU*     3.1    43.8    +      -       +      +
    253A  SER*     1.3    76.8    -      -       -      +
    255A  GLY*     1.3    56.9    +      -       -      +
    281A  GLN      3.1     5.8    -      -       -      -
    282A  ASN*     2.9    22.9    +      -       -      -
     54C  TYR*     3.4    16.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 255 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  ALA      3.5    12.1    -      -       -      -
     68A  SER*     3.7    12.0    -      -       -      -
    253A  SER*     4.3     0.6    -      -       -      -
    254A  THR*     1.3    76.3    +      -       -      +
    256A  ILE*     1.3    61.5    +      -       -      -
    279A  MET      4.8     0.3    -      -       -      -
    280A  GLY*     3.7     0.9    -      -       -      -
    281A  GLN*     3.1    35.8    +      -       -      +
     54C  TYR*     3.2     7.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 256 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  THR      5.5     0.7    -      -       -      +
     66A  SER*     3.4     2.9    -      -       -      -
     67A  ALA*     3.2    41.3    +      -       +      +
    255A  GLY*     1.3    74.8    -      -       -      -
    257A  SER*     1.3    65.9    +      -       -      +
    258A  ASP*     4.4    12.1    -      -       -      +
    279A  MET      3.4     9.4    -      -       -      +
     54C  TYR*     3.0    31.9    -      -       +      +
     55C  ARG*     3.8    14.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 257 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  ALA*     6.5     0.2    -      -       -      -
     65A  THR      3.3     9.9    -      -       -      -
     66A  SER*     4.2    10.8    -      -       -      -
    256A  ILE*     1.3    77.3    -      -       -      +
    258A  ASP*     1.3    63.3    +      -       -      +
    259A  THR*     4.0     6.4    +      -       -      -
    277A  SER      3.6     3.5    -      -       -      +
    279A  MET*     3.0    47.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 258 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63A  ASN      3.6     2.6    -      -       -      +
     64A  ALA*     3.3     2.4    -      -       -      -
     65A  THR*     2.9    46.5    +      -       -      +
    256A  ILE*     4.4     9.8    -      -       -      +
    257A  SER*     1.3    74.2    +      -       -      +
    259A  THR*     1.3    60.7    +      -       -      +
    277A  SER      3.4     3.8    -      -       -      -
    278A  ASN*     3.4    16.7    -      -       -      +
     55C  ARG*     2.5    45.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR 259 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  SER*     4.6     7.0    -      -       -      -
     63A  ASN      3.5     2.9    -      -       -      +
     64A  ALA*     3.5    25.5    -      -       +      +
    257A  SER*     4.5     7.6    +      -       -      -
    258A  ASP*     1.3    76.9    +      -       -      +
    260A  SER*     1.3    64.8    +      -       -      +
    261A  TYR*     4.0    32.5    -      -       +      +
    276A  ASP*     3.3     5.7    -      -       -      +
    277A  SER*     2.8    42.3    +      -       -      +
    278A  ASN*     4.9     0.7    -      -       -      +
    279A  MET*     6.0     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 260 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  SER*     3.4     2.4    -      -       -      -
     63A  ASN*     2.9    45.6    +      -       -      +
    259A  THR*     1.3    77.8    -      -       -      +
    261A  TYR*     1.3    66.9    +      -       -      +
    262A  SER*     5.3     0.2    +      -       -      -
    276A  ASP*     3.5    27.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 261 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60A  ILE*     4.7    10.8    -      -       +      -
     61A  ASN      3.4    15.5    -      -       -      +
     62A  SER*     3.7    16.2    -      -       -      -
    259A  THR*     4.0    26.4    -      -       +      +
    260A  SER*     1.3    79.6    +      -       -      +
    262A  SER*     1.3    66.4    +      -       -      +
    266A  THR*     4.3     7.7    -      -       +      +
    273A  GLN      4.0    13.9    -      -       -      -
    274A  TYR*     3.7    50.7    +      +       +      +
    275A  ASP      4.1     9.4    -      -       -      -
    276A  ASP*     3.9     7.6    +      -       -      +
    277A  SER*     5.3     5.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 262 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     50A  TYR*     5.7     1.0    -      -       -      -
     61A  ASN*     3.0    45.1    +      -       -      +
     62A  SER      4.7     0.5    +      -       -      -
     63A  ASN*     5.1     5.4    +      -       -      -
    261A  TYR*     1.3    80.4    -      -       -      +
    263A  GLY*     1.3    60.0    +      -       -      +
    266A  THR*     3.2    15.8    +      -       -      -
----------------------------------------------------------
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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