Contacts of the strand formed by residues 141 - 150 (chain J) in PDB entry 5LK5


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 141 (chain J).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135J  ASP*     3.8    21.5    -      -       -      +
    136J  ILE*     3.4     4.9    -      -       -      +
    137J  CYS*     3.1    47.0    +      -       +      +
    138J  GLY      3.6     4.0    -      -       -      +
    139J  PRO      3.6     1.8    -      -       -      -
    140J  GLY*     1.3    76.0    -      -       -      +
    142J  LYS*     1.3    67.7    +      -       -      +
    143J  LYS*     4.2    16.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 142 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135J  ASP      3.7     1.6    -      -       -      -
    136J  ILE*     4.8     7.4    -      -       +      +
    138J  GLY      4.5     4.6    +      -       -      -
    139J  PRO*     3.6    25.4    +      -       -      +
    140J  GLY      4.0     2.2    +      -       -      -
    141J  THR*     1.3    78.7    -      -       -      +
    143J  LYS*     1.3    57.9    +      -       -      +
    162J  ARG*     3.2    26.4    -      -       +      +
    163J  CYS*     3.1    39.7    +      -       -      +
    165J  ASP*     2.6    44.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 143 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    134J  PRO*     3.4     2.9    -      -       -      +
    135J  ASP*     2.8    33.9    +      -       +      +
    141J  THR*     4.2    19.1    -      -       +      -
    142J  LYS*     1.3    76.2    -      -       -      +
    144J  VAL*     1.3    73.5    +      -       -      +
    145J  HIS*     3.9    33.5    +      -       +      +
    156J  LEU*     5.3     7.3    -      -       -      +
    157J  ILE*     3.9    25.1    +      -       -      +
    158J  ASN      5.9     0.2    -      -       -      -
    159J  LYS      4.1    12.7    +      -       -      -
    160J  ASP*     4.5    15.7    +      -       -      +
    161J  ILE      3.2     7.4    -      -       -      +
    163J  CYS*     3.5     2.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 144 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132J  PHE*     3.8    31.0    -      -       +      -
    133J  GLY*     3.7    13.0    -      -       -      +
    134J  PRO*     4.8     0.4    -      -       +      -
    143J  LYS*     1.3    79.4    -      -       -      +
    145J  HIS*     1.3    65.1    +      -       -      +
    146J  VAL*     3.6     4.0    +      -       +      -
    157J  ILE*     4.3     7.4    -      -       -      +
    161J  ILE*     2.9    49.6    +      -       +      +
    162J  ARG      3.9     1.3    -      -       -      +
    163J  CYS*     3.7    28.0    -      -       +      -
    172J  TYR*     4.0    15.9    -      -       +      -
    184J  VAL*     4.5     8.3    -      -       +      -
    186J  ILE*     4.2     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 145 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109J  TYR*     4.3     2.9    -      +       -      -
    131J  MET*     3.5    35.0    -      -       +      +
    132J  PHE*     3.3     5.9    -      -       -      -
    133J  GLY      3.0    33.2    +      -       -      +
    135J  ASP*     3.2    43.2    +      -       +      +
    143J  LYS*     4.0    25.7    -      -       +      +
    144J  VAL*     1.3    73.5    -      -       -      +
    146J  VAL*     1.3    65.3    +      -       -      +
    147J  ILE*     4.1    14.6    -      -       +      +
    156J  LEU*     4.4    17.7    -      -       +      +
    157J  ILE*     5.2     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 146 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130J  ILE*     5.5     0.2    -      -       +      -
    131J  MET      3.5     3.8    -      -       -      +
    132J  PHE*     4.0    13.0    -      -       +      -
    144J  VAL*     3.6     8.5    +      -       +      +
    145J  HIS*     1.3    78.8    -      -       -      +
    147J  ILE*     1.3    61.1    +      -       -      +
    148J  PHE*     4.1    10.5    -      -       +      -
    157J  ILE*     3.1    41.3    +      -       +      +
    161J  ILE*     4.5     3.6    -      -       +      -
    174J  LEU*     3.9    29.6    -      -       +      -
    182J  TYR*     5.5     0.2    -      -       +      -
    184J  VAL*     4.0    19.7    -      -       +      -
    200J  TRP*     3.2    31.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 147 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128J  TYR*     3.5    23.2    -      -       +      +
    130J  ILE*     3.3    10.9    -      -       -      +
    131J  MET*     2.9    73.6    +      -       +      +
    145J  HIS*     4.1     9.4    -      -       +      +
    146J  VAL*     1.3    82.7    -      -       -      +
    148J  PHE*     1.3    66.1    +      -       -      +
    154J  ASN*     3.8     9.9    -      -       +      +
    155J  VAL      3.3    24.2    -      -       -      +
    156J  LEU*     4.0    26.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 148 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129J  ASN      3.8     1.3    -      -       -      -
    130J  ILE*     3.9    24.0    -      -       +      -
    146J  VAL*     4.1    11.2    -      -       +      -
    147J  ILE*     1.3    78.6    -      -       -      +
    149J  ASN*     1.3    60.7    +      -       -      +
    150J  TYR*     3.7     0.6    +      -       +      -
    153J  LYS      3.6     0.9    -      -       -      +
    155J  VAL*     2.8    39.5    +      -       -      +
    174J  LEU*     5.2     0.9    -      -       +      -
    176J  VAL*     3.9    26.5    -      -       +      -
    182J  TYR*     5.7     0.9    -      -       +      -
    196J  LEU*     3.9    26.2    -      -       +      -
    200J  TRP*     3.6    40.8    -      +       -      -
    202J  PHE*     3.9    25.1    -      +       +      -
    305J  ILE*     4.6     4.3    -      -       +      -
    306J  TYR      4.5     7.4    -      -       -      -
    308J  TYR*     3.5    24.9    -      +       -      +
----------------------------------------------------------
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Residues in contact with ASN 149 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127J  GLU*     3.9    22.5    +      -       -      +
    128J  TYR*     3.2    28.0    -      -       +      +
    129J  ASN*     2.9    17.7    +      -       -      +
    148J  PHE*     1.3    70.9    -      -       -      +
    150J  TYR*     1.3    63.3    +      -       -      +
    151J  LYS      5.3     0.2    +      -       -      -
    152J  GLY*     4.1     9.8    +      -       -      -
    153J  LYS      3.0    26.9    +      -       -      +
    154J  ASN*     3.1    19.7    +      -       -      +
    308J  TYR*     2.6    31.6    +      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 150 (chain J). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    148J  PHE      3.7     0.2    +      -       -      -
    149J  ASN*     1.3    76.4    -      -       -      +
    151J  LYS*     1.3   108.3    +      -       +      +
    152J  GLY      3.2     1.1    -      -       -      -
    153J  LYS*     2.8    25.8    +      -       -      +
    155J  VAL*     4.5     5.3    -      -       +      +
    202J  PHE*     3.7    59.0    -      +       +      -
    203J  LEU*     4.1    14.7    -      -       +      +
    302J  ASP*     2.6    35.1    +      -       -      +
    305J  ILE*     4.0    27.8    -      -       +      +
    308J  TYR*     5.2     0.7    -      -       -      +
----------------------------------------------------------
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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