Contacts of the strand formed by residues 110 - 126 (chain B) in PDB entry 3D5K


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 ALA 110 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97B  GLN      3.7     0.7    -      -       -      +
     98B  ARG*     3.4     6.3    -      -       -      +
     99B  LEU*     3.0    32.4    +      -       +      +
    104B  SER*     4.8     9.0    -      -       -      -
    106B  THR*     4.3    13.9    -      -       +      +
    108B  SER      3.4     7.6    +      -       -      +
    109B  PRO*     1.3    76.7    -      -       -      +
    111B  ILE*     1.3    67.6    +      -       -      +
    112B  SER*     4.0     3.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 111 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     96B  ARG*     3.6    36.8    -      -       -      +
     97B  GLN      3.4    11.9    -      -       -      +
     98B  ARG*     4.5    10.3    -      -       +      -
    110B  ALA*     1.3    79.3    -      -       -      +
    112B  SER*     1.3    66.0    +      -       -      +
    113B  SER*     4.2     1.4    +      -       -      -
    324C  TRP*     3.5    33.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 112 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  THR      3.6     0.9    -      -       -      +
     96B  ARG*     3.6     1.9    -      -       -      -
     97B  GLN*     3.1    57.0    +      -       -      +
     99B  LEU*     4.2     8.3    -      -       -      +
    110B  ALA*     4.0     4.3    -      -       -      -
    111B  ILE*     1.3    75.0    -      -       -      +
    113B  SER*     1.3    60.6    +      -       -      +
    311B  ARG*     4.1    15.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 113 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95B  THR      3.0    10.3    -      -       -      -
     96B  ARG*     3.8    27.8    +      -       -      -
    111B  ILE*     4.2     1.5    +      -       -      -
    112B  SER*     1.3    75.5    -      -       -      +
    114B  GLN*     1.3    62.1    +      -       -      +
    115B  TYR*     4.2     8.6    -      -       -      -
    311B  ARG*     2.7    57.9    +      -       -      +
    312B  GLN*     5.4     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 114 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99A  LEU*     5.9     3.7    -      -       -      +
    103A  LEU*     3.6    31.3    -      -       +      +
     93B  SER*     5.8     0.2    -      -       -      -
     94B  GLY*     3.5     2.3    +      -       -      -
     95B  THR*     3.0    48.1    +      -       +      +
    113B  SER*     1.3    76.4    -      -       -      +
    115B  TYR*     1.3    67.2    +      -       -      +
    309B  MET*     4.3    16.4    -      -       -      +
    310B  SER      3.4     6.1    -      -       -      +
    311B  ARG*     5.0     5.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 115 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93B  SER*     3.5     6.3    -      -       -      +
     94B  GLY*     3.7    19.7    -      -       -      -
     95B  THR      4.6     2.2    -      -       -      -
     96B  ARG*     3.2    34.8    +      -       +      -
    113B  SER*     4.2     9.6    -      -       -      -
    114B  GLN*     1.3    80.9    -      -       -      +
    116B  GLY*     1.3    59.3    +      -       -      +
    309B  MET*     3.2     8.1    -      -       -      +
    310B  SER      2.7    36.4    +      -       -      +
    311B  ARG      3.7    15.7    -      -       -      -
    312B  GLN*     3.7     5.4    -      -       -      +
    313B  LEU*     3.4    58.0    -      -       +      +
    316B  LEU*     3.4    16.9    -      -       +      +
    328C  PRO*     5.9     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 116 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91B  ASP      3.5     1.7    -      -       -      +
     92B  GLY*     3.3     3.1    -      -       -      -
     93B  SER*     2.7    45.5    +      -       -      +
    115B  TYR*     1.3    74.8    -      -       -      +
    117B  VAL*     1.3    65.9    +      -       -      +
    118B  THR*     5.5     1.8    -      -       -      -
    308B  THR      3.4     9.9    -      -       -      -
    309B  MET*     3.9    11.0    -      -       -      -
    316B  LEU*     3.9     1.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 117 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90B  VAL*     4.3    19.7    -      -       +      -
     91B  ASP      3.4     4.3    -      -       -      +
     92B  GLY*     4.5     8.1    -      -       -      -
    116B  GLY*     1.3    78.8    -      -       -      +
    118B  THR*     1.3    64.0    +      -       -      +
    307B  GLY*     3.6     1.9    -      -       -      -
    308B  THR*     3.0    35.7    +      -       -      +
    316B  LEU*     4.0    23.5    -      -       +      +
    317B  PHE*     3.6    33.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 118 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     89B  GLY      3.8     0.2    -      -       -      +
     90B  VAL*     3.3     9.1    -      -       -      +
     91B  ASP*     2.9    56.2    +      -       +      +
    116B  GLY*     5.6     1.1    -      -       -      -
    117B  VAL*     1.3    77.8    -      -       -      +
    119B  LEU*     1.3    67.6    +      -       -      +
    120B  GLY      4.3     0.4    -      -       -      +
    305B  ASN*     2.9    42.1    +      -       +      +
    306B  ALA      2.9    16.8    +      -       -      -
    307B  GLY*     4.2     1.6    -      -       -      -
    308B  THR      5.2     0.9    -      -       -      -
    309B  MET*     6.5     0.4    -      -       -      -
    323B  SER*     5.9     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 119 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88B  ILE*     4.1    16.4    -      -       +      -
     89B  GLY      3.4    14.8    -      -       -      +
     90B  VAL*     3.8    19.7    -      -       +      -
    118B  THR*     1.3    77.9    +      -       -      +
    120B  GLY*     1.3    58.4    +      -       -      +
    305B  ASN*     3.5     4.3    -      -       -      -
    306B  ALA*     2.9    30.5    +      -       -      +
    334C  ILE*     4.0    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 120 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87B  ARG      3.5     1.9    -      -       -      +
     88B  ILE*     4.2    13.7    -      -       -      -
     89B  GLY      3.0    32.5    +      -       -      +
     91B  ASP*     4.8     6.8    +      -       -      +
    118B  THR*     5.5     0.4    -      -       -      +
    119B  LEU*     1.3    76.5    -      -       -      +
    121B  THR*     1.3    61.0    +      -       -      -
    122B  THR*     5.2     0.3    +      -       -      -
    304B  ALA      3.4    10.3    -      -       -      -
    305B  ASN*     4.1     4.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 121 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86B  PRO*     4.3    14.4    -      -       +      -
     87B  ARG*     3.2    26.1    +      -       -      +
     88B  ILE*     4.9     2.9    -      -       -      +
    120B  GLY*     1.3    73.8    -      -       -      -
    122B  THR*     1.3    73.6    +      -       -      +
    124B  TRP*     3.6    28.3    -      -       +      +
    302B  LEU*     4.0    13.2    -      -       +      +
    303B  THR*     3.6     5.9    -      -       -      +
    304B  ALA*     2.9    47.5    +      -       +      +
    305B  ASN*     5.0     2.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 122 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     87B  ARG*     4.3     4.7    +      -       -      +
     91B  ASP*     4.1    16.5    +      -       -      -
    121B  THR*     1.3    81.7    +      -       -      +
    123B  ALA*     1.3    77.1    +      -       +      +
    124B  TRP*     3.4     1.8    +      -       -      -
    303B  THR*     4.1    14.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 123 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  THR*     1.3    80.1    -      -       +      +
    124B  TRP*     1.3    62.8    +      -       -      +
    125B  GLU*     3.5     4.7    +      -       -      +
    301B  SER*     3.8    16.6    -      -       -      +
    302B  LEU      3.3     6.2    +      -       -      -
    303B  THR*     3.2    16.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 124 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83B  ASP      5.0     3.4    -      -       -      -
     84B  LEU      3.6    18.5    +      -       -      -
     85B  PHE      4.0     4.5    -      -       -      -
     86B  PRO*     3.5    52.0    -      -       +      -
     87B  ARG      5.3     0.2    -      -       -      +
    121B  THR*     3.6    22.2    -      -       +      +
    122B  THR      3.4     1.4    -      -       -      -
    123B  ALA*     1.3    71.2    -      -       -      +
    125B  GLU*     1.3    76.7    +      -       -      +
    126B  LEU*     3.4    36.4    +      -       +      +
    301B  SER*     3.3     4.3    -      -       -      -
    302B  LEU*     2.9    64.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 125 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83B  ASP      5.0     0.4    +      -       -      +
     84B  LEU      5.1     1.7    -      -       -      +
    123B  ALA      3.5     5.6    +      -       -      +
    124B  TRP*     1.3    84.7    +      -       -      +
    126B  LEU*     1.3    69.7    -      -       -      +
    127B  ASP*     3.2     6.3    +      -       -      +
    131B  ARG*     3.1    47.4    +      -       -      +
    132B  LEU*     3.8    32.6    -      -       +      +
    299B  SER*     4.5    16.6    +      -       -      +
    300B  ILE      3.4    13.9    -      -       -      +
    301B  SER*     4.6     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 126 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  TRP*     3.4    40.2    +      -       +      -
    125B  GLU*     1.3    72.9    -      -       -      +
    127B  ASP*     1.3    61.3    +      -       -      +
    128B  LEU*     2.8    18.7    +      -       +      +
    300B  ILE*     2.9    50.9    +      -       +      +
    301B  SER      5.0     0.2    -      -       -      +
    302B  LEU*     4.4    26.5    -      -       +      -
----------------------------------------------------------
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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