Contacts of the strand formed by residues 325 - 333 (chain G) 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 325 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66G  LEU      3.4     2.3    -      -       -      +
     67G  GLN*     3.1     4.2    -      -       -      -
     68G  THR*     3.0    26.7    +      -       -      -
     97G  VAL*     3.8    11.2    -      -       +      -
     98G  LYS      3.3     9.2    -      -       -      +
     99G  HIS*     2.7    38.5    +      -       +      +
    101G  GLN*     3.0    10.8    +      -       -      +
    320G  GLN*     2.9    23.9    +      -       -      +
    324G  GLY*     1.3    76.7    -      -       -      +
    326G  ILE*     1.3    63.0    +      -       -      +
    327G  PHE*     3.8    29.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 326 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     52G  SER      3.5    19.7    -      -       -      +
     53G  SER*     3.7    23.3    -      -       -      +
     54G  GLY*     3.8     6.5    -      -       -      +
     63G  ASP      4.4     7.0    -      -       -      +
     65G  GLY*     3.8    29.2    -      -       -      +
     66G  LEU      3.3     2.2    -      -       -      -
     67G  GLN*     3.9    19.5    -      -       +      +
     96G  THR*     3.8     0.9    +      -       -      +
     97G  VAL*     3.6     4.0    +      -       -      -
     98G  LYS*     2.9    55.2    +      -       +      +
    100G  GLU*     4.3     6.7    -      -       -      +
    324G  GLY      3.7    10.1    -      -       -      +
    325G  THR*     1.3    76.7    -      -       -      +
    327G  PHE*     1.3    66.8    +      -       -      +
    328G  ASP*     4.2     4.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 327 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27G  PHE*     3.7     4.9    -      -       -      -
     49G  PHE*     4.0    24.2    -      +       -      -
     65G  GLY*     3.2     4.6    -      -       -      -
     66G  LEU*     2.9    43.0    +      -       +      +
     68G  THR*     4.5     5.4    -      -       +      -
     95G  PHE*     4.5     6.7    -      +       -      -
     96G  THR      3.4     4.3    -      -       -      +
     97G  VAL*     4.1    17.7    -      -       +      -
    107G  GLY      4.4     2.0    -      -       -      -
    108G  GLY*     3.5    38.8    -      -       -      -
    316G  LEU*     4.1    22.9    -      -       +      -
    318G  LEU*     3.9    16.6    -      -       +      -
    325G  THR*     3.8    26.7    -      -       +      -
    326G  ILE*     1.3    74.1    -      -       -      +
    328G  ASP*     1.3    60.0    +      -       -      +
    330G  PHE*     3.6    20.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 328 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     26G  GLN*     3.0    15.1    -      -       -      +
     27G  PHE*     3.6     6.5    -      -       -      -
     62G  LYS      3.2     7.8    -      -       -      +
     63G  ASP*     3.7    11.7    -      -       -      +
     64G  LYS      3.1    12.6    -      -       -      +
     65G  GLY*     4.4     2.0    -      -       -      -
     95G  PHE*     3.8     4.5    -      -       -      +
     96G  THR*     2.9    41.1    +      -       -      +
    326G  ILE*     4.2     5.3    +      -       +      +
    327G  PHE*     1.3    75.2    -      -       -      +
    329G  ASN*     1.3    93.2    +      -       -      +
    330G  PHE*     3.3     6.5    +      -       -      -
    401G   CA      2.3    31.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASN 329 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     25G  GLU      3.3    10.8    +      -       -      -
     26G  GLN*     3.4    28.6    +      -       -      +
     62G  LYS      5.2     2.0    +      -       -      +
     63G  ASP*     5.1     5.5    +      -       -      -
     94G  GLN*     3.7     3.6    +      -       -      +
     95G  PHE*     3.5    12.0    +      -       -      -
     96G  THR*     3.5    17.8    +      -       +      +
    171G  LEU*     5.4     0.9    -      -       +      +
    328G  ASP*     1.3   111.9    +      -       -      +
    330G  PHE*     1.3    64.8    +      -       -      +
    331G  LEU*     3.6     1.2    +      -       -      +
    342G  PHE*     3.9    10.1    -      -       +      -
    346G  THR*     3.4    36.1    -      -       +      +
    350G  THR*     5.2     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 330 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23G  PHE*     4.0    21.8    -      +       +      -
     24G  LYS*     3.3     8.8    -      -       -      +
     25G  GLU*     2.9    42.0    +      -       +      +
     27G  PHE*     3.8    29.2    -      +       -      -
     37G  TRP*     4.1     8.1    -      +       -      -
     66G  LEU*     4.7     0.7    -      -       +      -
     94G  GLN      3.4     6.5    -      -       -      -
     95G  PHE*     3.6    20.4    -      +       +      -
    110G  VAL*     3.8    24.2    -      -       +      -
    314G  LEU*     4.0    26.7    -      -       +      -
    316G  LEU*     4.1    16.2    -      -       +      -
    327G  PHE*     3.6    31.6    -      -       +      -
    328G  ASP      4.1     2.9    -      -       -      -
    329G  ASN*     1.3    77.6    -      -       -      +
    331G  LEU*     1.3    60.0    +      -       -      +
    342G  PHE*     4.1     0.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 331 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21G  VAL*     4.0    19.3    -      -       +      -
     23G  PHE      3.4    13.9    -      -       -      +
     24G  LYS*     4.3    11.0    -      -       +      -
     92G  VAL      3.7     0.7    -      -       -      +
     93G  VAL*     3.6     1.6    -      -       -      -
     94G  GLN*     2.7    50.4    +      -       +      +
    329G  ASN      4.6     0.4    -      -       -      +
    330G  PHE*     1.3    75.1    -      -       -      +
    332G  ILE*     1.3    71.0    +      -       -      +
    333G  THR*     3.9    17.9    -      -       +      -
    338G  TYR*     4.1    16.4    -      -       +      -
    339G  ALA*     3.8    30.1    -      -       +      -
    342G  PHE*     3.7    30.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 332 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21G  VAL*     3.7     1.9    -      -       -      -
     22G  TYR*     2.8    34.3    +      -       +      -
     23G  PHE*     2.8    33.1    +      -       +      +
     81G  PHE*     4.4    20.0    -      -       +      -
     84G  PHE*     3.9    17.3    -      -       +      -
     91G  LEU*     3.8    21.5    -      -       +      -
     92G  VAL      3.3    10.1    -      -       -      +
     93G  VAL*     4.8     7.0    -      -       +      -
    112G  LEU*     4.2    21.1    -      -       +      -
    314G  LEU*     3.8    26.9    -      -       +      -
    331G  LEU*     1.3    78.9    -      -       -      +
    333G  THR*     1.3    61.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 333 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     19G  PRO      4.9     0.3    -      -       -      -
     20G  ALA      2.6    24.0    +      -       -      -
     21G  VAL*     4.7     1.1    -      -       -      -
     22G  TYR*     4.0     6.9    -      -       -      -
     91G  LEU*     3.7     7.6    -      -       -      +
     92G  VAL*     2.8    45.4    +      -       +      +
    331G  LEU*     3.9    30.3    -      -       +      -
    332G  ILE*     1.3    75.5    -      -       -      +
    334G  ASN*     1.3    61.6    +      -       -      +
    335G  ASP*     3.5    29.6    +      -       -      +
    338G  TYR*     4.0    12.7    -      -       +      -
    339G  ALA*     4.1     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