Contacts of the strand formed by residues 159 - 174 (chain E) in PDB entry 4LML


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 TRP 159 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29E  LEU*     3.6    41.4    +      -       +      +
     31E  ASP*     4.4     2.3    +      -       -      -
    113E  LEU*     5.6     1.8    -      -       +      -
    121E  ASP*     4.1     2.7    -      -       -      -
    123E  GLN*     3.7    28.0    -      -       +      -
    155E  PHE      3.8     8.7    -      -       -      +
    156E  LEU*     3.0    29.9    +      -       +      +
    157E  THR      3.4    16.8    +      -       -      -
    158E  GLY*     1.3    82.6    +      -       -      +
    160E  ASP*     1.3    62.5    +      -       -      +
    161E  ILE*     4.1     1.1    +      -       -      -
    189E  ILE*     3.5    35.4    -      -       +      -
    190E  SER*     3.3    13.2    -      -       -      -
    191E  ARG*     3.2    74.3    -      -       +      +
    192E  GLN*     3.4    13.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 160 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    159E  TRP*     1.3    71.4    -      -       -      +
    161E  ILE*     1.3    62.6    +      -       -      +
    162E  GLU*     3.7    10.7    +      -       -      +
    189E  ILE*     3.3     6.2    -      -       -      -
    190E  SER*     2.9    47.9    +      -       -      +
    191E  ARG      5.3     0.7    -      -       -      +
    192E  GLN*     2.4    38.8    +      -       -      +
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Residues in contact with ILE 161 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     23E  LEU*     6.2     1.3    -      -       +      -
     26E  CYS*     5.2     3.6    -      -       +      -
    150E  LYS*     5.1    15.9    -      -       +      -
    154E  VAL*     3.9    31.4    -      -       +      +
    155E  PHE      4.2    13.0    -      -       -      +
    156E  LEU*     4.1    26.2    -      -       +      -
    159E  TRP      4.1     1.3    +      -       -      +
    160E  ASP*     1.3    71.3    -      -       -      +
    162E  GLU*     1.3    72.4    +      -       -      +
    163E  SER      4.5     0.2    -      -       -      +
    187E  LEU*     3.6    32.1    -      -       +      -
    188E  ARG      4.0     2.2    -      -       -      +
    189E  ILE*     4.1    11.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 162 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122E  SER*     5.1     1.0    +      -       -      -
    150E  LYS*     5.3     6.4    +      -       -      -
    160E  ASP*     3.7    14.3    -      -       -      +
    161E  ILE*     1.3    82.1    -      -       -      +
    163E  SER*     1.3    63.6    +      -       -      +
    188E  ARG*     2.9    26.0    +      -       +      +
    189E  ILE      3.8     3.3    +      -       -      -
    190E  SER*     3.5    34.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 163 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150E  LYS*     5.8     1.8    -      -       -      +
    161E  ILE*     4.0     1.1    -      -       -      +
    162E  GLU*     1.3    82.4    -      -       -      +
    164E  PHE*     1.3    62.1    +      -       -      +
    165E  THR*     4.6    10.7    -      -       -      +
    186E  GLN      3.3     4.9    -      -       -      +
    187E  LEU*     3.5     5.2    -      -       -      -
    188E  ARG*     3.0    41.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 164 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21E  ILE*     3.4    39.7    -      -       +      -
     23E  LEU*     3.9    44.9    -      -       +      -
    127E  ILE*     5.3     8.5    -      -       +      -
    147E  LYS*     3.8    32.0    -      -       +      +
    150E  LYS*     4.6    26.8    -      -       +      +
    163E  SER*     1.3    71.9    -      -       -      +
    165E  THR*     1.3    62.6    +      -       -      +
    185E  TYR*     4.0    31.0    -      +       +      -
    186E  GLN      3.4    18.6    -      -       -      -
    187E  LEU*     4.0    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 165 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144E  ASP*     5.3     0.2    +      -       -      -
    147E  LYS*     3.5    26.2    +      -       -      +
    163E  SER*     4.6    13.7    -      -       -      +
    164E  PHE*     1.3    78.1    -      -       -      +
    166E  ALA*     1.3    84.3    +      -       -      +
    185E  TYR*     3.3     7.6    -      -       -      +
    186E  GLN*     2.7    49.8    +      -       +      +
    188E  ARG*     6.4     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 166 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142E  ALA*     3.8    20.9    -      -       +      -
    144E  ASP*     5.3     2.9    -      -       -      +
    147E  LYS*     4.0    12.7    -      -       +      +
    165E  THR*     1.3    92.9    +      -       -      +
    167E  VAL*     1.3    64.4    +      -       -      +
    168E  VAL*     3.1    13.0    +      -       +      +
    183E  LEU*     6.3     0.2    -      -       +      -
    184E  ASP      3.5     4.7    -      -       -      +
    185E  TYR*     3.5    33.9    -      -       +      -
    186E  GLN*     5.8     0.4    -      -       -      -
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Residues in contact with VAL 167 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142E  ALA*     4.7     0.9    -      -       -      +
    166E  ALA*     1.3    70.3    -      -       -      +
    168E  VAL*     1.3    65.8    +      -       +      +
    169E  LYS*     3.3    21.8    +      -       +      +
    183E  LEU*     3.3    21.0    -      -       -      +
    184E  ASP*     2.6    50.1    +      -       +      +
    186E  GLN*     3.8    17.5    -      -       -      +
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Residues in contact with VAL 168 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141E  LEU*     3.3    23.3    -      -       +      +
    142E  ALA*     4.0    21.5    -      -       +      +
    144E  ASP*     3.8    25.1    -      -       -      +
    166E  ALA      3.1    10.9    +      -       -      +
    167E  VAL*     1.3    74.8    -      -       +      +
    169E  LYS*     1.3    88.3    +      -       +      +
    170E  PRO*     3.1    14.2    -      -       -      +
    183E  LEU*     4.0     3.1    -      -       -      +
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Residues in contact with LYS 169 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141E  LEU*     6.1     4.1    -      -       +      +
    167E  VAL*     3.3    21.4    -      -       +      +
    168E  VAL*     1.3   101.1    -      -       +      +
    170E  PRO*     1.3    72.3    -      -       +      +
    171E  ALA*     3.6     1.7    +      -       -      +
    182E  LYS      4.5     0.7    -      -       -      +
    183E  LEU*     4.5     0.7    -      -       -      +
    184E  ASP      5.9     0.2    +      -       -      -
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Residues in contact with PRO 170 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139E  ILE*     3.6    20.6    -      -       +      -
    140E  VAL      3.2    28.0    -      -       -      +
    141E  LEU*     3.9    12.1    -      -       +      -
    168E  VAL      3.1    11.4    -      -       -      +
    169E  LYS*     1.3    90.3    -      -       +      +
    171E  ALA*     1.3    59.8    +      -       -      +
    172E  ASN*     3.6    16.4    +      -       -      +
    181E  SER*     4.6     0.9    -      -       -      -
    182E  LYS      3.2    17.9    -      -       -      +
    183E  LEU*     3.8     4.0    -      -       +      -
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Residues in contact with ALA 171 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    169E  LYS      3.6     2.7    +      -       -      +
    170E  PRO*     1.3    70.9    -      -       -      +
    172E  ASN*     1.3    63.4    +      -       -      +
    173E  PHE*     3.6    18.5    +      -       +      -
    180E  GLU      3.9     0.2    -      -       -      +
    182E  LYS*     2.9    42.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 172 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139E  ILE*     3.3    25.2    -      -       -      +
    170E  PRO*     3.6    20.9    +      -       -      +
    171E  ALA*     1.3    74.9    -      -       -      +
    173E  PHE*     1.3    64.1    +      -       -      +
    174E  ALA      4.1     0.2    +      -       -      -
    179E  LEU*     3.5    21.8    -      -       +      +
    180E  GLU      3.4     2.5    -      -       -      -
    181E  SER*     3.2    26.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 173 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  TYR*     5.8     4.9    -      -       -      -
    151B  ASN*     5.3     8.5    -      -       -      -
    152B  ASP*     6.1     1.3    -      -       -      -
    153B  ASP*     6.0     0.4    -      -       -      -
    130E  ILE*     5.6     3.4    -      -       +      -
    171E  ALA*     3.9    20.2    -      -       +      -
    172E  ASN*     1.3    74.6    -      -       -      +
    174E  ALA*     1.3    66.9    +      -       -      +
    175E  LEU*     4.8    11.2    -      -       +      +
    179E  LEU*     3.4    10.3    -      -       -      +
    180E  GLU*     2.9    38.8    +      -       +      +
    182E  LYS*     3.7    43.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 174 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    172E  ASN      4.1     0.4    +      -       -      -
    173E  PHE*     1.3    75.9    -      -       -      +
    175E  LEU*     1.3    62.9    +      -       -      +
    176E  GLU      4.2     1.4    +      -       -      -
    177E  ASP*     5.4     1.3    -      -       -      +
    178E  ARG      3.3    12.6    -      -       -      +
    179E  LEU*     4.4     2.2    -      -       +      +
----------------------------------------------------------
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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