Contacts of the helix formed by residues 2160 - 2178 (chain L) in PDB entry 6LTJ


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 ASN2160 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2111L  VAL*     5.9     0.3    -      -       -      +
   2116L  ARG*     3.0    37.6    +      -       -      +
   2154L  PHE*     5.9     4.0    -      -       -      -
   2157L  ASP*     3.1    33.0    +      -       -      +
   2159L  LYS*     1.3    83.9    -      -       -      +
   2161L  PRO*     1.3    61.9    -      -       -      +
   2162L  VAL*     3.4     4.3    -      -       +      +
   2163L  CYS*     3.9    17.1    -      -       +      +
   2164L  ARG*     3.0    19.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with PRO2161 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    447I  LEU*     4.3    21.3    -      -       +      -
   2158L  ARG      4.8     6.7    -      -       -      +
   2159L  LYS*     3.2    15.0    -      -       -      +
   2160L  ASN*     1.3    80.8    -      -       -      +
   2162L  VAL*     1.3    66.5    +      -       +      +
   2164L  ARG*     3.1    13.9    +      -       +      +
   2165L  GLU*     2.9    32.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL2162 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    445I  GLN*     3.6    22.4    -      -       +      +
    446I  SER      3.3    27.8    -      -       -      +
    447I  LEU*     3.7    22.6    -      -       +      +
    450I  ALA*     4.4     5.6    -      -       +      +
   2116L  ARG*     5.1     8.5    -      -       -      +
   2160L  ASN*     5.0     2.0    -      -       -      -
   2161L  PRO*     1.3    82.0    -      -       +      +
   2163L  CYS*     1.3    72.9    +      -       -      +
   2165L  GLU*     3.3     2.3    +      -       -      +
   2166L  MET*     2.9    50.1    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with CYS2163 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    445I  GLN*     4.5     3.4    -      -       -      -
   2116L  ARG*     3.7    51.1    -      -       -      -
   2119L  LEU*     3.8    23.9    -      -       +      +
   2154L  PHE*     4.1    12.9    -      -       +      +
   2157L  ASP*     4.3     5.2    -      -       -      +
   2160L  ASN*     3.5    19.0    +      -       +      +
   2161L  PRO      3.4     0.2    -      -       -      -
   2162L  VAL*     1.3    86.9    -      -       -      +
   2164L  ARG*     1.3    57.2    +      -       -      +
   2166L  MET*     3.4     4.9    +      -       -      +
   2167L  ALA*     2.9    29.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG2164 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2154L  PHE      3.5    17.5    +      -       -      +
   2155L  LEU*     2.9    29.8    +      -       +      +
   2156L  SER*     5.5     0.2    -      -       -      +
   2157L  ASP*     3.8     5.8    -      -       -      +
   2158L  ARG*     3.5    35.2    -      -       -      +
   2160L  ASN      3.0    18.6    +      -       -      +
   2161L  PRO*     3.1    10.7    +      -       -      +
   2163L  CYS*     1.3    77.4    -      -       -      +
   2165L  GLU*     1.3    56.8    +      -       -      +
   2167L  ALA*     3.3     3.3    +      -       -      +
   2168L  VAL*     3.0    26.5    +      -       -      +
   2194L  ASN      4.7     1.4    +      -       -      -
   2197L  GLY*     3.9     0.8    -      -       -      -
   2198L  PHE*     3.6    50.6    -      -       +      +
   2201L  ASP*     3.3    34.8    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with GLU2165 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    447I  LEU*     3.2    24.4    -      -       +      +
    450I  ALA*     5.9     2.4    -      -       +      +
    451I  ARG*     2.4    44.6    +      -       -      +
    454I  GLU*     5.8     1.8    -      -       -      +
   2161L  PRO*     2.9    17.1    +      -       +      +
   2162L  VAL      3.9     3.4    -      -       -      +
   2164L  ARG*     1.3    74.8    -      -       -      +
   2166L  MET*     1.3    63.9    +      -       -      +
   2168L  VAL*     3.0     9.4    -      -       -      +
   2169L  VAL*     2.9    27.8    +      -       -      +
   2198L  PHE*     4.0    23.0    -      -       +      -
   2226L  THR*     4.3     6.8    +      -       -      -
   2230L  MET*     3.7    24.5    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET2166 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    445I  GLN*     3.7    33.0    -      -       +      +
    446I  SER      5.2     0.2    -      -       -      +
    450I  ALA*     4.3    13.9    -      -       +      -
    454I  GLU*     4.7     9.4    -      -       -      +
   2116L  ARG      4.4     0.2    -      -       -      +
   2119L  LEU*     3.7    22.7    -      -       +      -
   2120L  GLU*     3.6    36.8    -      -       +      +
   2123L  SER*     3.7    16.5    -      -       -      +
   2162L  VAL*     2.9    42.0    +      -       +      +
   2163L  CYS*     3.7     7.0    -      -       -      +
   2165L  GLU*     1.3    75.8    -      -       -      +
   2167L  ALA*     1.3    57.8    +      -       -      +
   2169L  VAL*     3.3     8.1    +      -       -      +
   2170L  LEU*     3.0    28.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA2167 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2119L  LEU*     3.9     0.6    -      -       -      +
   2151L  MET*     3.6    31.4    -      -       -      +
   2154L  PHE*     3.6    24.0    -      -       +      -
   2155L  LEU*     4.2     6.5    -      -       +      +
   2163L  CYS      2.9    17.9    +      -       -      +
   2164L  ARG      3.5     6.3    -      -       -      +
   2166L  MET*     1.3    77.2    -      -       -      +
   2168L  VAL*     1.3    57.5    +      -       -      +
   2170L  LEU*     3.4     2.5    +      -       -      +
   2171L  LEU*     2.9    33.1    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL2168 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2155L  LEU*     3.8    14.6    -      -       +      +
   2164L  ARG      3.0    10.4    +      -       -      +
   2165L  GLU*     3.0    30.3    -      -       -      +
   2167L  ALA*     1.3    77.2    -      -       -      +
   2169L  VAL*     1.3    57.5    +      -       -      +
   2171L  LEU*     4.4     4.0    -      -       -      +
   2172L  ALA*     2.9    29.0    +      -       +      +
   2195L  LEU*     4.0    15.7    -      -       +      -
   2198L  PHE*     4.3    14.4    -      -       +      -
   2230L  MET*     3.6    17.5    -      -       +      +
   2233L  ARG*     4.7     2.0    -      -       +      -
   2234L  ALA*     3.7    39.0    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL2169 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    454I  GLU*     3.9    31.6    -      -       +      -
   2123L  SER*     4.0    20.6    -      -       -      +
   2127L  ILE*     4.7     1.3    -      -       +      -
   2165L  GLU      2.9    21.9    +      -       -      +
   2166L  MET      3.6     4.7    -      -       -      +
   2168L  VAL*     1.3    74.8    -      -       -      +
   2170L  LEU*     1.3    66.4    +      -       -      +
   2172L  ALA*     3.8     3.8    -      -       -      +
   2173L  ASN*     3.0    46.9    +      -       -      +
   2230L  MET*     3.6    20.9    -      -       +      -
   2233L  ARG*     3.9    20.2    -      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU2170 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2119L  LEU*     3.5    28.5    -      -       +      +
   2122L  LEU*     3.4    49.6    -      -       +      +
   2123L  SER*     3.5    12.8    -      -       -      +
   2126L  SER*     3.7    12.6    -      -       -      +
   2135L  ILE*     5.7     1.1    -      -       +      -
   2147L  LEU*     5.1     4.7    -      -       +      -
   2151L  MET*     3.6    24.5    -      -       +      -
   2166L  MET      3.0     8.3    +      -       -      +
   2167L  ALA      3.6     7.6    -      -       -      +
   2169L  VAL*     1.3    77.4    -      -       -      +
   2171L  LEU*     1.3    58.1    +      -       -      +
   2173L  ASN*     3.8     0.5    -      -       -      +
   2174L  LEU*     2.9    50.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU2171 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2148L  TYR*     4.5    11.4    -      -       +      -
   2151L  MET*     3.9    30.3    -      -       +      -
   2152L  VAL*     4.4    11.9    -      -       +      -
   2155L  LEU*     3.5    28.3    -      -       +      -
   2167L  ALA      2.9    22.5    +      -       -      +
   2168L  VAL*     4.0     5.8    -      -       -      +
   2170L  LEU*     1.3    75.2    -      -       -      +
   2172L  ALA*     1.3    57.8    +      -       -      +
   2174L  LEU*     5.2     1.8    -      -       +      -
   2175L  ALA*     2.9    34.1    +      -       -      +
   2185L  ILE*     3.7    41.1    -      -       +      +
   2191L  SER*     5.3     1.8    -      -       -      -
   2195L  LEU*     4.9    13.9    -      -       +      -
   2237L  ALA*     4.5     2.7    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA2172 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2168L  VAL      2.9    18.5    +      -       -      +
   2169L  VAL*     3.8     3.8    -      -       -      +
   2171L  LEU*     1.3    77.1    -      -       -      +
   2173L  ASN*     1.3    59.3    +      -       -      +
   2175L  ALA*     3.9     0.7    -      -       -      +
   2176L  GLN*     2.9    48.7    +      -       -      +
   2233L  ARG*     3.4    36.1    -      -       +      +
   2237L  ALA*     3.6    13.8    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASN2173 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    458I  LYS*     3.8    21.1    +      -       -      -
   2126L  SER*     3.1    50.4    +      -       -      +
   2127L  ILE*     3.8     9.4    -      -       -      +
   2129L  ASP*     5.6     1.7    -      -       -      +
   2132L  VAL*     4.1     6.5    -      -       +      +
   2169L  VAL*     3.0    37.9    +      -       -      +
   2170L  LEU      3.9     0.2    -      -       -      +
   2172L  ALA*     1.3    78.9    -      -       -      +
   2174L  LEU*     1.3    59.8    +      -       -      +
   2176L  GLN*     3.4    11.1    +      -       -      +
   2177L  GLY*     2.9    24.9    +      -       -      -
   2233L  ARG*     4.6     6.2    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with LEU2174 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2126L  SER*     4.4    16.2    -      -       -      -
   2132L  VAL*     4.4    11.2    -      -       +      -
   2135L  ILE*     4.3    22.9    -      -       +      -
   2136L  LEU*     4.2    14.6    -      -       +      +
   2144L  LEU*     5.7     0.4    -      -       +      -
   2147L  LEU*     4.6    14.1    -      -       +      -
   2148L  TYR*     3.7    27.6    -      -       +      +
   2151L  MET*     6.2     1.1    -      -       +      -
   2170L  LEU*     2.9    36.8    +      -       +      +
   2171L  LEU*     4.1     4.3    -      -       +      +
   2173L  ASN*     1.3    77.5    -      -       -      +
   2175L  ALA*     1.3    58.5    +      -       -      +
   2177L  GLY*     2.9    18.9    +      -       -      -
   2178L  ASP      3.4     0.2    +      -       -      -
   2181L  ALA*     3.4    22.2    -      -       +      +
   2185L  ILE*     4.2     9.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ALA2175 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2171L  LEU      2.9    20.4    +      -       -      +
   2172L  ALA*     3.9     2.7    -      -       -      +
   2174L  LEU*     1.3    75.3    -      -       -      +
   2176L  GLN*     1.3    57.8    +      -       -      +
   2178L  ASP      2.8    23.7    -      -       -      +
   2182L  ALA*     3.8    11.4    -      -       -      +
   2185L  ILE*     3.9    11.7    -      -       +      +
   2237L  ALA*     4.4     5.6    -      -       +      +
   2240L  ALA*     3.5    23.8    -      -       +      +
   2241L  LEU*     3.9    22.9    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLN2176 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    458I  LYS*     5.6     3.3    +      -       -      +
   2172L  ALA*     2.9    37.9    +      -       -      +
   2173L  ASN*     3.7    10.8    +      -       -      +
   2175L  ALA*     1.3    73.8    -      -       -      +
   2177L  GLY*     1.3    67.1    -      -       -      +
   2178L  ASP      4.6     0.7    -      -       -      +
   2233L  ARG*     5.8     0.6    -      -       -      +
   2236L  ARG*     3.7    35.8    -      -       -      +
   2240L  ALA*     3.9    17.3    -      -       +      -
     40M  ARG*     4.5     5.6    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with GLY2177 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2129L  ASP*     5.9     1.3    -      -       -      -
   2132L  VAL*     3.7     9.6    -      -       -      -
   2133L  ASP*     4.8     0.6    -      -       -      +
   2136L  LEU*     4.6     1.6    -      -       -      -
   2173L  ASN      2.9    11.5    +      -       -      -
   2174L  LEU      2.9    11.2    +      -       -      -
   2176L  GLN*     1.3    80.7    -      -       -      +
   2178L  ASP*     1.3    57.4    +      -       -      -
     40M  ARG*     3.4    41.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ASP2178 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2136L  LEU*     4.0    15.7    -      -       +      +
   2174L  LEU      3.4     5.1    +      -       -      -
   2175L  ALA      2.8    20.1    -      -       -      +
   2176L  GLN      4.4     0.5    -      -       -      +
   2177L  GLY*     1.3    76.9    -      -       -      +
   2179L  SER*     1.3    85.4    +      -       -      +
   2180L  LEU*     3.0    26.9    +      -       -      +
   2181L  ALA*     3.8    17.0    -      -       +      +
   2182L  ALA*     3.7     7.3    +      -       -      +
     30M  SER*     5.8     0.2    +      -       -      -
----------------------------------------------------------
 Back to top of page


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