Contacts of the strand formed by residues 182 - 191 (chain B) in PDB entry 3KYM


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 TYR 182 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41B  PRO*     5.9     2.9    -      -       -      +
    116B  THR*     5.9     3.0    -      -       +      +
    150B  ASP*     3.0    23.0    +      -       -      -
    151B  TYR*     2.9    45.0    +      +       +      +
    152B  PHE*     3.6    34.2    -      +       -      -
    153B  PRO*     4.8     0.7    -      -       +      -
    154B  GLU*     4.0    34.5    -      -       +      +
    174B  ALA*     3.6    22.9    -      -       +      -
    175B  VAL      3.8     1.3    -      -       -      -
    176B  LEU*     3.7    40.1    -      -       +      +
    177B  GLN*     3.4     0.9    -      -       -      -
    181B  LEU*     1.3    73.2    -      -       -      +
    183B  SER*     1.3    59.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with SER 183 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    178A  THR*     5.6     3.5    -      -       -      +
    147B  LEU*     4.1    16.8    -      -       -      +
    148B  VAL      3.1    11.7    +      -       -      -
    149B  LYS*     4.1     9.8    -      -       -      +
    151B  TYR*     4.3     0.4    -      -       -      -
    174B  ALA*     3.8     1.2    -      -       -      -
    175B  VAL*     3.0    36.8    +      -       -      +
    177B  GLN*     3.5    24.9    +      -       -      -
    182B  TYR*     1.3    77.2    -      -       -      +
    184B  LEU*     1.3    63.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 184 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    147B  LEU*     4.9     0.7    -      -       -      -
    148B  VAL*     2.8    44.2    +      -       +      +
    151B  TYR*     3.4    27.4    -      -       +      +
    154B  GLU*     4.5     5.2    -      -       -      +
    156B  VAL*     4.8    12.6    -      -       +      +
    158B  VAL*     4.1    16.4    -      -       +      -
    171B  THR*     3.8    26.5    -      -       +      -
    172B  PHE*     3.5    23.6    -      -       -      +
    173B  PRO      4.1     3.1    -      -       -      +
    174B  ALA*     3.8    16.6    -      -       +      +
    175B  VAL*     5.9     0.2    -      -       -      -
    183B  SER*     1.3    77.9    +      -       -      +
    185B  SER*     1.3    63.9    +      -       -      +
    186B  SER      4.9     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER 185 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133A  VAL*     4.3    10.2    -      -       -      +
    176A  SER*     5.2     5.6    -      -       -      -
    178A  THR*     5.4     0.3    +      -       -      -
    130B  LEU*     3.4    17.3    -      -       -      +
    146B  CYS      2.9    14.2    +      -       -      -
    147B  LEU*     3.3    23.7    -      -       -      +
    172B  PHE*     3.1    43.0    +      -       -      +
    184B  LEU*     1.3    79.6    -      -       -      +
    186B  SER*     1.3    62.9    +      -       -      +
    187B  VAL*     5.0     1.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 186 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    146B  CYS*     2.7    40.4    +      -       -      -
    148B  VAL*     5.5     1.1    -      -       -      -
    158B  VAL*     3.9    19.7    -      -       -      +
    160B  TRP*     3.0    30.8    +      -       -      -
    169B  VAL*     4.9     0.2    -      -       -      +
    170B  HIS      3.5     7.2    +      -       -      -
    171B  THR*     3.6    27.5    +      -       -      -
    184B  LEU*     4.9     0.9    -      -       -      -
    185B  SER*     1.3    75.9    -      -       -      +
    187B  VAL*     1.3    59.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 187 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118A  PHE*     4.7     6.5    -      -       +      -
    133A  VAL*     5.6     2.7    -      -       +      -
    135A  LEU*     4.0    38.1    -      -       +      -
    137A  ASN*     4.9     1.6    -      -       -      +
    130B  LEU*     4.3    19.3    -      -       +      -
    143B  ALA*     5.7     0.2    -      -       +      -
    144B  LEU      3.5    10.3    -      -       -      +
    160B  TRP*     4.5     1.5    +      -       -      -
    169B  VAL*     3.7     4.7    -      -       -      +
    170B  HIS*     3.0    49.2    +      -       +      +
    172B  PHE*     3.7    22.2    -      -       +      -
    185B  SER*     5.0     2.2    -      -       -      -
    186B  SER*     1.3    79.7    +      -       -      +
    188B  VAL*     1.3    66.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 188 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142B  ALA      3.7     1.0    -      -       -      +
    143B  ALA*     3.4     4.5    -      -       -      -
    144B  LEU*     2.8    66.8    +      -       +      +
    160B  TRP*     3.8    22.4    -      -       +      -
    165B  LEU*     3.7    26.7    -      -       +      -
    167B  SER      4.3     3.8    -      -       -      +
    168B  GLY      3.6     4.3    -      -       -      +
    169B  VAL*     3.8    17.5    -      -       +      -
    187B  VAL*     1.3    77.4    -      -       -      +
    189B  THR*     1.3    67.1    +      -       -      +
    190B  VAL*     3.9    15.2    +      -       +      -
    200B  TYR*     4.7     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 189 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116A  PHE*     4.7     5.6    -      -       +      -
    135A  LEU*     4.7     3.1    -      -       +      -
    137A  ASN*     3.2    41.5    +      -       +      +
    138A  ASN*     4.2     6.9    +      -       -      -
    141B  THR*     4.2    11.4    -      -       +      +
    142B  ALA      3.3     4.7    -      -       -      +
    143B  ALA*     4.1    17.9    -      -       +      -
    168B  GLY*     2.8    35.4    +      -       -      -
    170B  HIS*     4.6     0.2    +      -       -      -
    187B  VAL*     4.4     1.1    -      -       +      +
    188B  VAL*     1.3    74.1    -      -       -      +
    190B  VAL*     1.3    71.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 190 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141B  THR*     3.9     3.3    +      -       -      -
    142B  ALA      2.8    22.9    +      -       -      -
    144B  LEU*     5.1     0.9    -      -       +      -
    165B  LEU*     5.0    10.3    -      -       +      -
    167B  SER*     4.3    16.2    -      -       -      +
    168B  GLY*     5.4     0.2    -      -       -      -
    188B  VAL*     3.9    19.5    -      -       +      +
    189B  THR*     1.3    82.1    -      -       -      +
    191B  PRO*     1.4    69.0    -      -       +      +
    194B  ASN*     5.8     2.5    -      -       -      +
    195B  PHE*     2.7    49.4    -      -       +      -
    198B  GLN*     6.0     0.7    -      -       -      +
    200B  TYR*     4.0    15.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 191 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140B  SER*     4.5     6.3    -      -       -      +
    141B  THR*     4.0    15.9    -      -       -      +
    190B  VAL*     1.4    87.4    -      -       +      +
    192B  SER*     1.3    56.1    +      -       -      +
    193B  SER*     3.0    11.3    +      -       -      +
    194B  ASN*     3.6    17.9    +      -       -      +
    195B  PHE*     2.9    17.8    -      -       -      -
----------------------------------------------------------
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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