Contacts of the strand formed by residues 159 - 164 (chain D) in PDB entry 5JLH


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 159 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152D  MET*     3.4    33.3    -      -       +      +
    153D  ASP      3.2     7.2    -      -       -      +
    154D  SER*     3.0    18.6    -      -       -      +
    158D  VAL*     1.3    79.6    -      -       -      +
    160D  HIS*     1.3    70.9    +      -       -      +
    161D  THR*     4.7     2.0    -      -       -      +
    176D  ARG*     3.5     0.3    -      -       -      -
    177D  LEU*     2.8    57.0    +      -       +      +
    179D  LEU*     3.1    21.2    +      -       -      +
    180D  ALA*     4.7     0.9    -      -       -      -
    260D  LEU*     5.6     2.1    -      -       -      +
    273D  ILE*     4.7     2.6    -      -       +      +
    276D  THR*     5.7     0.7    -      -       -      +
    302D  THR*     5.0     0.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 160 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     72D  HIS      5.5     0.6    +      -       -      -
     73D  GLY*     5.8     1.1    -      -       -      -
    107D  ALA*     3.3    25.9    -      -       +      +
    108D  PRO*     3.6    43.8    +      -       +      -
    136D  GLN*     4.6     2.7    -      -       -      -
    137D  ALA*     5.9     0.4    -      -       +      -
    152D  MET*     3.7     2.6    -      -       -      +
    153D  ASP*     2.5    59.6    +      -       +      +
    158D  VAL*     3.0    52.6    +      -       +      +
    159D  THR*     1.3    76.8    -      -       -      +
    161D  THR*     1.3    70.0    +      -       -      +
    162D  VAL*     5.2     1.1    -      -       +      -
    175D  LEU      3.5     6.5    -      -       -      +
    176D  ARG*     3.8    19.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 161 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150D  ILE*     3.7    25.4    -      -       +      -
    151D  VAL      3.4     8.5    -      -       -      +
    152D  MET*     3.6    16.7    -      -       +      +
    159D  THR*     4.7     2.6    -      -       -      +
    160D  HIS*     1.3    81.8    +      -       -      +
    162D  VAL*     1.3    65.2    +      -       -      +
    163D  PRO*     3.8     0.9    -      -       -      +
    174D  ILE*     3.3     4.3    -      -       -      -
    175D  LEU*     2.8    44.7    +      -       -      +
    177D  LEU*     6.0     0.7    -      -       -      +
    276D  THR*     4.5    10.2    +      -       -      -
    277D  THR*     4.7    11.2    -      -       -      +
    280D  SER*     3.3    24.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 162 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108D  PRO*     3.9    27.6    -      -       +      -
    135D  ILE*     5.3     3.8    -      -       +      -
    137D  ALA*     3.9    22.2    -      -       +      -
    138D  VAL*     5.0     6.3    -      -       +      -
    149D  GLY      4.0     0.5    -      -       -      +
    150D  ILE*     3.8     1.1    -      -       -      -
    151D  VAL*     3.0    32.9    +      -       -      +
    160D  HIS*     5.2     0.2    -      -       +      -
    161D  THR*     1.3    80.1    -      -       -      +
    163D  PRO*     1.3    74.8    -      -       -      +
    164D  ILE*     3.7    19.0    +      -       +      +
    169D  ALA*     5.3     4.3    -      -       +      -
    170D  LEU      5.5     0.2    -      -       -      +
    174D  ILE*     3.7    30.3    -      -       +      -
    374D  PHE*     5.9     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 163 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    149D  GLY      3.7     5.2    -      -       -      +
    150D  ILE*     3.9    17.5    -      -       +      -
    161D  THR      3.8     6.5    -      -       -      +
    162D  VAL*     1.3    94.0    -      -       +      +
    164D  ILE*     1.3    60.9    +      -       -      +
    170D  LEU*     3.8    25.0    +      -       +      +
    173D  ALA*     3.4    41.5    -      -       +      +
    174D  ILE*     4.1     3.8    -      -       +      +
    280D  SER*     4.6     4.9    -      -       -      -
    284D  CYS*     4.0    19.3    -      -       -      -
    292D  LEU*     4.0    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 164 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    138D  VAL*     4.0    26.2    -      -       +      -
    141D  LEU*     3.3    34.1    -      -       +      -
    147D  THR      3.7     9.0    -      -       -      +
    148D  THR*     3.3     3.1    -      -       -      +
    149D  GLY      2.8    38.8    +      -       -      +
    151D  VAL*     5.8     1.8    -      -       +      -
    162D  VAL*     4.2    11.7    -      -       +      +
    163D  PRO*     1.3    75.5    -      -       -      +
    165D  TYR*     1.3    60.7    +      -       -      +
    167D  GLY      3.3     9.4    -      -       -      +
    168D  TYR      3.2    28.3    -      -       -      +
    169D  ALA*     3.6    16.8    -      -       +      +
    170D  LEU*     6.0     0.9    -      -       -      -
    288D  ILE*     5.7     0.4    -      -       -      -
    292D  LEU*     3.8     5.3    -      -       -      +
     42E  VAL      4.6     1.8    -      -       -      +
     43E  MET*     4.4     3.4    -      -       -      -
----------------------------------------------------------
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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