Contacts of the strand formed by residues 91 - 99 (chain H) 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 LEU 91 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22H  TYR*     5.0     0.4    -      -       +      -
     84H  PHE*     3.6    33.9    -      -       +      -
     86H  ASN*     3.9    21.3    -      -       +      +
     89H  GLN      3.7     0.8    +      -       -      -
     90H  THR*     1.3    74.6    -      -       -      +
     92H  VAL*     1.3    66.5    +      -       -      +
     93H  VAL*     4.3     9.9    -      -       +      -
    112H  LEU*     4.3    13.9    -      -       +      -
    130H  ILE*     4.6     8.7    -      -       +      -
    174H  LEU*     3.7     1.8    -      -       +      +
    175H  ILE*     3.6     2.3    -      -       -      -
    176H  VAL*     2.8    54.0    +      -       +      +
    311H  PHE*     3.9    28.5    -      -       +      -
    332H  ILE*     3.8    16.2    -      -       +      -
    333H  THR      3.8     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 92 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90H  THR*     4.0    16.6    -      -       +      -
     91H  LEU*     1.3    78.7    -      -       -      +
     93H  VAL*     1.3    67.7    +      -       -      +
     94H  GLN*     4.7     2.2    -      -       +      -
    173H  THR*     3.8    17.7    -      -       +      -
    174H  LEU      3.3     9.4    -      -       -      +
    175H  ILE*     4.0    15.9    -      -       +      -
    331H  LEU      3.7     0.5    -      -       -      +
    332H  ILE*     3.3     9.2    -      -       -      +
    333H  THR*     2.8    47.7    +      -       +      +
    335H  ASP      4.1     5.6    -      -       -      +
    336H  GLU*     4.0    17.9    -      -       -      +
    339H  ALA*     3.6    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 93 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91H  LEU*     4.3    14.1    -      -       +      -
     92H  VAL*     1.3    75.2    -      -       -      +
     94H  GLN*     1.3    64.7    +      -       -      +
     95H  PHE*     4.7     2.9    -      -       +      -
    110H  VAL*     4.1    26.2    -      -       +      -
    112H  LEU*     3.3    34.1    -      -       +      -
    130H  ILE*     5.7     1.6    -      -       +      -
    132H  PHE*     3.9    11.8    -      -       +      -
    172H  TYR      3.8     0.7    -      -       -      +
    173H  THR*     3.4     1.7    -      -       -      +
    174H  LEU*     2.8    55.3    +      -       +      +
    314H  LEU*     5.0     3.1    -      -       +      -
    331H  LEU      3.7     4.7    -      -       -      +
    332H  ILE*     4.7    10.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 94 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     92H  VAL*     4.7     4.9    -      -       +      -
     93H  VAL*     1.3    79.2    -      -       -      +
     95H  PHE*     1.3    70.4    +      -       -      +
    171H  LEU*     3.7    21.0    -      -       +      +
    172H  TYR      3.2    13.0    -      -       -      +
    173H  THR*     2.8    30.0    +      -       +      +
    188H  ASN*     4.6     1.9    -      -       -      +
    329H  ASN      4.2     2.0    +      -       -      +
    330H  PHE*     3.4     1.0    -      -       -      +
    331H  LEU*     2.8    46.8    +      -       +      +
    339H  ALA*     2.9    36.7    +      -       -      +
    342H  PHE*     4.1    14.8    -      -       -      -
    343H  GLY*     3.6    18.0    -      -       -      +
    346H  THR*     5.3     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 95 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     93H  VAL*     4.7     1.3    -      -       +      -
     94H  GLN*     1.3    83.8    -      -       -      +
     96H  THR*     1.3    65.6    +      -       -      +
     97H  VAL*     3.3    31.6    -      -       +      -
    108H  GLY      3.4    13.7    -      -       -      -
    110H  VAL*     3.6    40.6    -      -       +      -
    132H  PHE*     3.6    37.5    -      +       -      -
    133H  GLY*     4.2     7.9    -      -       -      -
    134H  PRO*     4.6     0.9    -      -       +      -
    170H  HIS      3.9     0.2    -      -       -      +
    171H  LEU*     3.7     3.9    -      -       -      +
    172H  TYR*     2.9    37.9    +      -       +      +
    314H  LEU*     6.1     0.2    -      -       +      -
    327H  PHE*     4.5     6.7    -      +       -      -
    328H  ASP      3.8     3.8    -      -       -      +
    329H  ASN      3.6     9.9    -      -       -      -
    330H  PHE*     3.6    22.0    -      +       +      -
----------------------------------------------------------
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Residues in contact with THR 96 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95H  PHE*     1.3    77.3    -      -       -      +
     97H  VAL*     1.3    65.2    +      -       -      +
    169H  THR*     3.6    22.7    -      -       +      +
    170H  HIS      3.3     6.1    -      -       -      +
    171H  LEU*     3.8    23.1    -      -       +      -
    326H  ILE      4.4     0.8    +      -       -      -
    327H  PHE*     3.4     6.6    -      -       -      -
    328H  ASP*     2.9    56.6    +      -       -      +
    329H  ASN*     3.5    18.7    +      -       +      +
    347H  TRP*     4.0    20.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 97 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     95H  PHE*     3.3    35.4    -      -       +      -
     96H  THR*     1.3    74.3    -      -       -      +
     98H  LYS*     1.3    61.6    +      -       -      +
     99H  HIS*     3.8    29.5    +      -       +      +
    108H  GLY      3.6     9.2    -      -       -      +
    134H  PRO*     4.2     7.0    -      -       +      -
    168H  PHE      3.7     2.1    -      -       -      +
    169H  THR*     4.4     1.1    -      -       -      -
    170H  HIS*     2.8    39.4    +      -       -      +
    172H  TYR*     4.1    19.9    -      -       +      -
    325H  THR*     3.8    17.5    -      -       +      -
    326H  ILE      3.6     3.6    -      -       -      -
    327H  PHE*     4.1     8.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 98 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53H  SER      4.7     1.8    -      -       -      -
     56H  PHE*     2.8    42.6    +      -       -      -
     57H  TYR*     4.4     1.2    -      -       -      +
     97H  VAL*     1.3    76.2    -      -       -      +
     99H  HIS*     1.3    60.7    +      -       -      +
    100H  GLU*     3.1    39.0    +      -       +      +
    167H  GLU      3.6    15.0    -      -       -      +
    168H  PHE      3.7     6.1    -      -       -      +
    169H  THR*     3.3    24.5    -      -       +      +
    324H  GLY      4.0     0.7    -      -       -      +
    325H  THR*     3.3     2.1    -      -       -      -
    326H  ILE*     2.9    55.2    +      -       +      +
    354H  GLU*     2.9    19.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 99 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97H  VAL*     3.8    17.9    +      -       +      +
     98H  LYS*     1.3    70.5    -      -       -      +
    100H  GLU*     1.3    60.5    +      -       -      +
    101H  GLN*     3.0    15.2    +      -       -      +
    102H  ASN*     3.1     9.0    +      -       -      -
    103H  ILE*     3.7    39.8    -      -       +      +
    106H  GLY      4.8     1.3    +      -       -      -
    107H  GLY      4.3    13.9    -      -       -      -
    108H  GLY*     4.4     2.8    +      -       -      -
    134H  PRO*     4.7    11.1    +      -       +      +
    136H  ILE*     4.0    20.3    -      -       +      +
    164H  LYS      4.6     7.9    -      -       -      -
    165H  ASP*     5.3     1.3    -      -       -      +
    166H  ASP      3.6    12.7    +      -       -      +
    167H  GLU*     3.4    15.8    -      -       -      -
    168H  PHE      4.3     4.9    +      -       -      -
    325H  THR*     2.7    38.4    +      -       +      +
----------------------------------------------------------
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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