Contacts of the strand formed by residues 119 - 130 (chain C) in PDB entry 4LL1


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 GLY 119 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53C  LYS*     3.2    10.1    -      -       -      -
     55C  LEU*     4.2    10.5    +      -       -      +
    114C  PHE*     3.2    24.6    -      -       -      -
    116C  GLY      3.4    15.2    +      -       -      -
    117C  LYS      3.2     8.1    +      -       -      -
    118C  TYR*     1.3    74.6    -      -       -      +
    120C  SER*     1.3    61.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 120 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51C  VAL      4.0     0.7    +      -       -      +
     52C  ALA*     3.2     1.9    -      -       -      -
     53C  LYS*     2.8    52.0    +      -       -      +
    114C  PHE*     3.3    12.8    -      -       -      -
    115C  LYS*     3.9    25.0    +      -       -      -
    119C  GLY*     1.3    73.9    -      -       -      -
    121C  VAL*     1.3    66.6    +      -       -      +
    122C  ASP*     3.7    11.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 121 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     51C  VAL      3.4    10.3    -      -       -      +
     52C  ALA*     3.4    21.3    -      -       +      -
     54C  VAL*     6.5     0.4    -      -       +      -
     69C  TYR*     4.9     1.1    -      -       +      -
    111C  GLY*     3.8     8.3    -      -       -      +
    112C  THR      2.9    36.3    -      -       -      +
    113C  SER*     3.7     5.6    -      -       -      +
    114C  PHE*     2.8    29.9    +      -       +      +
    115C  LYS*     4.2     0.9    -      -       -      +
    120C  SER*     1.3    78.2    -      -       -      +
    122C  ASP*     1.3    69.7    +      -       -      +
    123C  TYR*     3.7    26.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 122 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  CYS      3.8     1.0    -      -       -      +
     50C  GLY*     3.3     1.4    -      -       -      -
     51C  VAL*     2.9    42.7    +      -       +      +
     53C  LYS*     5.2     4.3    +      -       -      -
    113C  SER*     5.4     0.9    -      -       -      -
    115C  LYS*     2.5    40.1    +      -       -      -
    120C  SER*     3.7    14.1    +      -       -      -
    121C  VAL*     1.3    77.3    -      -       -      +
    123C  TYR*     1.3    63.8    +      -       -      +
    124C  TRP*     4.1    20.2    -      -       +      +
    142C  ASN*     5.2     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 123 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     49C  CYS      3.2     4.7    -      -       -      -
     50C  GLY*     3.4    21.3    -      -       -      -
     69C  TYR*     3.2    27.3    -      +       +      +
     70C  LEU*     4.1    16.2    -      -       +      -
    105C  LEU*     4.5     7.4    -      -       +      -
    110C  LEU*     3.2    23.9    -      -       +      +
    111C  GLY      3.5    17.0    +      -       -      -
    113C  SER*     4.0     8.9    +      -       -      -
    121C  VAL*     3.7    16.4    -      -       +      -
    122C  ASP*     1.3    76.5    -      -       -      +
    124C  TRP*     1.3    64.4    +      -       -      +
    142C  ASN*     3.2     7.4    +      -       -      +
    143C  PHE*     3.0    59.0    +      +       +      +
    145C  VAL*     3.6    32.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 124 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47C  LEU*     3.7    20.4    -      -       +      -
     48C  ALA*     3.4     2.4    -      -       -      -
     49C  CYS*     3.0    64.9    +      -       +      +
     51C  VAL*     5.1     8.7    -      -       +      +
    122C  ASP*     4.1    21.7    +      -       +      +
    123C  TYR*     1.3    80.9    -      -       -      +
    125C  VAL*     1.3    64.5    +      -       -      +
    126C  LYS*     3.6    52.7    -      -       +      -
    140C  LYS*     3.8    30.2    -      -       +      +
    141C  LYS      3.3    12.6    -      -       -      +
    142C  ASN*     3.5    18.2    -      -       -      +
    143C  PHE*     3.6     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 125 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     12C  VAL*     4.2    19.7    -      -       +      +
     14C  PHE*     3.6    33.7    -      -       +      -
     46C  ILE*     4.0    31.4    -      -       +      -
     47C  LEU      3.4     6.7    -      -       -      +
     48C  ALA*     4.2     1.3    -      -       +      -
    101C  PHE*     4.3     8.1    -      -       +      -
    103C  PHE*     3.8    28.5    -      -       +      -
    124C  TRP*     1.3    80.2    -      -       -      +
    126C  LYS*     1.3    63.3    +      -       -      +
    139C  THR      4.0     0.3    -      -       -      +
    140C  LYS*     3.4     1.9    -      -       -      +
    141C  LYS      2.8    32.0    +      -       -      -
    143C  PHE*     4.0     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 126 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     46C  ILE*     3.1     4.0    -      -       -      +
     47C  LEU*     2.6    43.2    +      -       +      +
    124C  TRP*     3.6    35.4    -      -       +      -
    125C  VAL*     1.3    75.0    -      -       -      +
    127C  ALA*     1.3    59.5    +      -       -      +
    128C  PHE*     3.7    22.1    -      -       +      -
    138C  GLU*     3.8    28.8    +      -       -      +
    139C  THR      3.2     9.9    -      -       -      +
    140C  LYS*     3.6    37.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 127 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  PHE*     3.6    19.3    -      -       +      -
     12C  VAL*     3.9    14.9    -      -       +      +
     31C  VAL*     3.9    20.0    -      -       +      -
     44C  VAL*     5.1     0.4    -      -       +      -
     45C  ARG      3.2     8.7    -      -       -      +
     46C  ILE*     4.2     1.8    -      -       +      -
    125C  VAL      4.2     0.6    -      -       -      -
    126C  LYS*     1.3    72.4    -      -       -      +
    128C  PHE*     1.3    62.9    +      -       -      +
    138C  GLU*     3.4     4.7    -      -       -      +
    139C  THR*     2.8    44.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 128 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  PHE*     3.9     2.5    -      -       -      -
     44C  VAL*     3.4     6.9    -      -       -      +
     45C  ARG*     2.7    89.0    +      -       +      +
     46C  ILE      3.9     1.1    -      -       -      -
     47C  LEU*     3.5    44.9    -      -       +      -
     73C  GLU*     5.1     3.8    -      -       -      -
    126C  LYS*     3.7    19.3    -      -       +      -
    127C  ALA*     1.3    72.5    -      -       -      +
    129C  LEU*     1.3    62.2    +      -       -      +
    130C  ASP*     3.8     1.6    +      -       -      +
    136C  THR*     5.3     4.9    -      -       -      -
    137C  GLN      3.3     7.4    -      -       -      +
    138C  GLU*     3.7    36.8    -      -       +      -
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Residues in contact with LEU 129 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     10C  PHE*     3.6    25.6    -      -       +      -
     33C  VAL*     4.2    24.2    -      -       +      -
     35C  VAL*     6.4     1.1    -      -       +      -
     41C  VAL*     3.6    26.9    -      -       +      -
     43C  ALA      3.6    15.0    -      -       -      +
     44C  VAL*     3.7    13.5    -      -       +      -
     91C  MET*     5.3     0.4    -      -       -      -
    128C  PHE*     1.3    71.6    -      -       -      +
    130C  ASP*     1.3    62.6    +      -       -      +
    131C  ARG*     3.8    22.6    +      -       -      +
    136C  THR*     3.4     5.9    -      -       -      -
    137C  GLN*     2.9    49.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 130 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     41C  VAL*     3.7     2.9    -      -       -      +
     42C  LYS*     3.1    34.6    +      -       +      +
     43C  ALA*     3.0    38.3    +      -       +      +
     45C  ARG*     2.7    48.2    +      -       -      -
    128C  PHE      3.8     0.6    +      -       -      -
    129C  LEU*     1.3    73.7    -      -       -      +
    131C  ARG*     1.3    66.2    +      -       -      +
    136C  THR*     3.0    19.9    -      -       +      +
----------------------------------------------------------
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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