Contacts of the strand formed by residues 94 - 103 (chain H) in PDB entry 1LP9


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 94 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10H  THR*     4.1    12.3    -      -       +      -
     11H  SER      3.5     8.3    -      -       -      +
     12H  VAL*     4.0    14.5    -      -       +      +
     93H  HIS*     1.3    76.4    +      -       -      +
     95H  VAL*     1.3    67.2    +      -       -      +
     96H  GLN*     3.9    26.9    -      -       +      +
    117H  ALA      3.8     0.3    -      -       -      +
    118H  TYR*     3.2     7.9    -      -       -      -
    119H  ASP*     2.7    42.0    +      -       -      -
     31I  HIS*     4.2    15.9    -      -       +      -
     32I  PRO*     4.5    13.3    -      -       -      +
     33I  SER*     5.0     0.9    +      -       -      -
     62I  PHE*     4.1    10.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 95 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9H  PHE      3.9     0.5    -      -       -      +
     10H  THR*     3.6     2.4    -      -       -      -
     11H  SER*     2.9    46.3    +      -       -      +
     74H  HIS*     5.0    10.7    +      -       +      +
     77H  ASP*     4.6     9.2    -      -       +      -
     78H  LEU*     3.7    31.4    -      -       +      +
     81H  LEU*     4.4    10.1    -      -       +      -
     94H  THR*     1.3    74.9    -      -       -      +
     96H  GLN*     1.3    66.8    +      -       -      +
    116H  TYR*     4.1    27.4    -      -       +      -
    117H  ALA      3.5     5.6    -      -       -      +
    118H  TYR*     4.0    15.7    -      -       +      -
      9J  LEU*     4.6     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 96 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9H  PHE      3.2     7.0    -      -       -      +
     10H  THR*     4.3     1.8    -      -       -      +
     94H  THR*     3.9    11.3    -      -       +      +
     95H  VAL*     1.3    79.8    -      -       -      +
     97H  ARG*     1.3    62.3    +      -       -      +
    116H  TYR*     3.1     9.2    -      -       -      +
    117H  ALA*     2.8    36.1    +      -       +      +
    120H  GLY*     4.2     5.9    +      -       -      -
     31I  HIS*     2.8    25.8    +      -       -      -
     56I  PHE*     3.2    34.9    -      -       +      -
     60I  TRP*     2.9    48.4    +      -       +      +
     62I  PHE*     3.3    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 97 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      9H  PHE*     2.8    46.3    +      -       +      -
     70H  HIS*     3.4    28.9    +      -       -      +
     73H  THR*     5.9     1.4    -      -       -      +
     74H  HIS*     3.5    29.5    +      -       +      -
     95H  VAL*     5.4     0.4    -      -       +      -
     96H  GLN*     1.3    77.6    -      -       -      +
     98H  MET*     1.3    67.8    +      -       -      +
     99H  TYR*     3.7    12.5    -      -       -      -
    114H  HIS*     2.9    30.1    +      -       -      +
    115H  GLN      3.2    11.4    -      -       -      +
    116H  TYR*     2.9    39.5    +      -       +      -
     56I  PHE*     3.4     7.1    -      -       -      -
     60I  TRP*     4.2     1.3    -      -       -      -
      3J  TRP*     3.7    22.0    -      -       -      -
      5J  PHE      4.8     0.4    +      -       -      -
      6J  PHE*     5.8     1.8    -      -       -      +
      7J  PRO*     3.9    14.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET 98 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6H  ARG*     3.5    30.1    -      -       -      +
      7H  TYR      3.2    14.4    -      -       -      +
      8H  PHE*     3.7    29.4    -      -       +      -
     97H  ARG*     1.3    77.5    -      -       -      +
     99H  TYR*     1.3    86.8    +      -       -      +
    113H  TYR*     3.8    20.9    -      -       +      -
    114H  HIS*     3.4     0.3    -      -       -      -
    115H  GLN*     2.9    51.0    +      -       +      +
     56I  PHE*     4.2     7.4    -      -       +      -
     58I  LYS*     3.7    28.9    -      -       +      +
     60I  TRP*     4.3     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 99 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6H  ARG*     3.5     2.6    -      -       -      -
      7H  TYR*     2.9    44.0    +      +       +      +
      9H  PHE*     3.6    20.9    -      +       -      -
     70H  HIS*     2.8    37.0    -      +       -      -
     97H  ARG*     3.7    31.9    -      -       -      -
     98H  MET*     1.3    81.7    -      -       -      +
    100H  GLY*     1.3    58.5    +      -       -      +
    113H  TYR      3.2    16.4    -      -       -      +
    114H  HIS*     3.8    13.7    -      +       +      -
    156H  LEU*     5.4     0.7    -      -       +      -
    159H  TYR*     3.4    41.5    -      +       -      -
    160H  LEU*     5.1     2.0    -      -       +      -
      2J  LEU*     3.3     6.5    -      -       +      +
      3J  TRP*     2.9    25.9    +      +       +      +
----------------------------------------------------------
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Residues in contact with GLY 100 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      5H  MET*     3.1    13.0    -      -       -      -
      6H  ARG*     4.0     7.6    -      -       -      -
      7H  TYR*     5.9     1.1    -      -       -      -
     98H  MET*     4.3     0.8    -      -       -      -
     99H  TYR*     1.3    82.4    -      -       -      +
    101H  CYS*     1.3    59.8    +      -       -      -
    112H  GLY*     3.2     3.5    -      -       -      -
    113H  TYR*     2.8    32.4    +      -       -      -
    160H  LEU*     3.5     9.3    -      -       -      +
    164H  CYS*     3.9    10.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 101 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4H  SER*     3.2     4.2    -      -       -      -
      5H  MET*     3.0    34.3    +      -       -      -
      6H  ARG*     3.3     3.7    +      -       -      +
    100H  GLY*     1.3    73.9    -      -       -      +
    102H  ASP*     1.3    63.4    +      -       -      +
    103H  VAL*     5.3     0.2    -      -       -      -
    109H  PHE*     4.2     8.1    -      -       +      -
    111H  ARG      3.2     9.4    -      -       -      +
    112H  GLY*     4.3     0.2    -      -       -      -
    113H  TYR*     4.9     0.2    -      -       -      -
    160H  LEU      3.7    16.8    -      -       -      +
    164H  CYS*     2.1    57.7    -      -       -      -
    165H  VAL*     3.7     8.7    -      -       +      -
    168H  LEU*     4.5     7.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 102 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3H  HIS      3.4     6.3    -      -       -      +
      4H  SER*     3.4     8.3    -      -       -      -
      6H  ARG*     2.8    32.4    +      -       -      -
    101H  CYS*     1.3    73.6    -      -       -      +
    103H  VAL*     1.3    67.2    +      -       -      +
    109H  PHE*     3.8     3.3    -      -       -      -
    110H  LEU*     2.9    33.8    +      -       +      -
    111H  ARG*     2.7    24.9    +      -       -      +
    113H  TYR*     2.6    29.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 103 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2H  SER*     3.5     5.9    -      -       -      -
      3H  HIS*     2.8    48.5    +      -       +      +
    101H  CYS*     5.3     0.4    -      -       -      -
    102H  ASP*     1.3    80.4    -      -       -      +
    104H  GLY*     1.3    66.5    +      -       -      +
    107H  TRP*     3.7    32.5    -      -       +      +
    108H  ARG      3.2    15.0    -      -       -      +
    110H  LEU*     3.8     5.9    -      -       -      +
    165H  VAL*     4.0    25.4    -      -       +      +
    168H  LEU*     3.7    23.6    -      -       +      -
    169H  ARG*     5.6     1.8    -      -       +      +
    172H  LEU*     4.9     1.8    -      -       +      -
----------------------------------------------------------
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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