Contacts of the strand formed by residues 2144 - 2155 (chain A) in PDB entry 5W0P


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 CYS2144 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    142A  PRO*     4.3    11.7    -      -       -      +
    145A  ASN*     6.0     0.2    -      -       +      -
    146A  PHE*     3.2    31.1    -      -       +      -
   2066A  PHE*     4.4    13.7    -      -       -      -
   2067A  ARG*     3.4    15.3    -      -       -      -
   2068A  TYR*     3.9    16.4    -      -       +      -
   2069A  GLY      4.6     0.9    -      -       -      +
   2132A  MET*     3.8     5.9    -      -       -      +
   2133A  LEU*     3.2    47.2    +      -       +      +
   2143A  SER*     1.3    75.0    +      -       -      +
   2145A  GLY*     1.3    62.7    +      -       -      +
   2324A  ILE*     5.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY2145 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2066A  PHE*     5.3     0.9    -      -       -      -
   2067A  ARG*     2.8    42.2    +      -       -      +
   2131A  VAL      3.3    10.1    -      -       -      -
   2132A  MET*     3.8     8.7    -      -       -      -
   2144A  CYS*     1.3    77.0    -      -       -      +
   2146A  VAL*     1.3    65.2    +      -       -      -
   2147A  ASP*     4.0     1.3    +      -       -      +
   2324A  ILE*     4.1    10.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL2146 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2064A  CYS*     4.3    12.1    -      -       -      -
   2065A  ALA      3.8    11.2    -      -       -      +
   2066A  PHE*     3.5    36.1    -      -       +      +
   2084A  LEU*     4.0    17.9    -      -       +      -
   2128A  PRO*     4.3     5.6    -      -       +      -
   2129A  CYS      4.1    19.5    -      -       -      +
   2130A  SER*     4.0     3.8    -      -       -      -
   2131A  VAL*     2.6    30.5    +      -       +      +
   2132A  MET*     5.3     1.2    -      -       -      +
   2145A  GLY*     1.3    73.0    -      -       -      -
   2147A  ASP*     1.3    67.9    +      -       -      +
   2148A  PHE*     4.7     2.5    -      -       +      -
   2323A  GLY*     4.4     1.8    -      -       -      -
   2324A  ILE*     3.8    22.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASP2147 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2063A  THR      3.9     0.9    -      -       -      +
   2064A  CYS*     3.9     0.9    -      -       -      -
   2065A  ALA*     3.2    35.3    +      -       -      +
   2067A  ARG*     3.0    44.4    +      -       -      -
   2130A  SER*     4.9     4.3    -      -       -      -
   2145A  GLY      4.1     4.8    -      -       -      +
   2146A  VAL*     1.3    81.0    -      -       -      +
   2148A  PHE*     1.3    70.9    +      -       -      +
   2149A  GLU*     5.4     1.7    -      -       -      +
   2174A  LEU*     3.7    18.7    -      -       +      +
   2175A  ILE      5.3     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE2148 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2062A  LEU*     5.2     3.6    -      -       +      -
   2063A  THR      3.4     4.9    -      -       -      +
   2064A  CYS*     3.5    39.3    -      -       +      -
   2123A  PHE*     3.9    17.9    -      +       -      -
   2127A  LEU*     4.0    17.9    -      -       +      -
   2128A  PRO      3.4    24.2    -      -       -      -
   2129A  CYS      4.1     9.0    -      -       -      -
   2130A  SER*     3.3    21.3    -      -       -      -
   2146A  VAL*     4.7     2.9    -      -       +      -
   2147A  ASP*     1.3    77.8    -      -       -      +
   2149A  GLU*     1.3    62.8    +      -       -      +
   2174A  LEU*     3.7     9.6    -      -       -      +
   2175A  ILE*     3.1    50.4    +      -       +      +
   2176A  ARG*     5.1     0.2    -      -       -      -
   2177A  LYS*     3.6    30.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU2149 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2062A  LEU*     5.2     0.6    -      -       -      +
   2063A  THR*     2.7    55.1    +      -       +      +
   2067A  ARG*     4.5    14.4    +      -       -      +
   2081A  ARG*     5.5     5.2    +      -       -      -
   2147A  ASP*     5.4     2.0    -      -       -      +
   2148A  PHE*     1.3    75.9    -      -       -      +
   2150A  VAL*     1.3    62.6    +      -       -      +
   2151A  LYS*     3.5    29.5    +      -       +      +
   2172A  ARG*     3.3    41.3    +      -       +      +
   2173A  LEU      3.8     8.3    -      -       -      +
   2174A  LEU*     3.6    25.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL2150 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2025A  ILE*     3.9    25.7    -      -       +      +
   2027A  LEU*     4.2    12.1    -      -       +      -
   2042A  VAL*     4.0    15.7    -      -       +      -
   2060A  VAL*     4.3     4.0    -      -       +      -
   2061A  THR      3.6    13.2    -      -       -      +
   2062A  LEU*     4.0    12.8    -      -       +      -
   2119A  PHE*     4.6     1.6    -      -       +      -
   2121A  LEU*     4.2    11.2    -      -       +      -
   2149A  GLU*     1.3    71.9    -      -       -      +
   2151A  LYS*     1.3    62.0    +      -       -      +
   2172A  ARG*     3.5     1.0    -      -       -      -
   2173A  LEU*     2.9    37.9    +      -       -      +
   2175A  ILE*     3.5    36.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS2151 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2025A  ILE*     4.7     1.3    -      -       -      -
   2060A  VAL*     3.4     7.5    -      -       -      +
   2061A  THR*     2.7    50.4    +      -       +      +
   2063A  THR*     3.9    17.2    -      -       +      +
   2081A  ARG*     5.8     4.0    -      -       -      +
   2149A  GLU*     3.5    28.4    +      -       +      +
   2150A  VAL*     1.3    77.7    -      -       -      +
   2152A  ALA*     1.3    61.1    +      -       -      +
   2153A  PHE*     5.4     2.7    -      -       +      -
   2162A  GLU*     4.4    13.8    +      -       -      +
   2165A  ILE*     4.4    21.9    -      -       -      +
   2170A  SER*     5.8     4.3    -      -       -      -
   2171A  VAL      3.4     7.9    -      -       -      +
   2172A  ARG*     3.7    28.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA2152 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2023A  VAL*     4.1    12.8    -      -       +      -
   2025A  ILE*     4.0    19.3    -      -       +      -
   2046A  VAL*     4.7     7.0    -      -       +      -
   2059A  TYR      3.4    13.7    -      -       -      +
   2060A  VAL*     4.6     4.0    -      -       +      -
   2151A  LYS*     1.3    77.0    -      -       -      +
   2153A  PHE*     1.3    62.2    +      -       -      +
   2169A  SER      4.0     0.2    -      -       -      +
   2170A  SER*     3.4     0.5    -      -       -      -
   2171A  VAL*     2.7    57.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE2153 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2023A  VAL*     4.3     7.2    -      -       -      +
   2058A  VAL*     3.3     3.9    -      -       -      +
   2059A  TYR*     2.9    69.4    +      +       +      -
   2061A  THR*     3.8    16.8    -      -       +      -
   2088A  ARG*     4.3     8.1    -      -       -      -
   2151A  LYS*     5.1     3.1    -      -       +      -
   2152A  ALA*     1.3    81.8    -      -       -      +
   2154A  ALA*     1.3    63.0    +      -       -      +
   2155A  SER*     4.0    20.4    -      -       -      -
   2161A  GLU      4.6     4.9    -      -       -      -
   2162A  GLU*     3.7    25.4    -      -       -      -
   2165A  ILE*     3.8    33.9    -      -       +      -
   2166A  PRO      5.1     0.7    -      -       -      +
   2169A  SER*     3.9     9.4    -      -       -      +
   2170A  SER*     3.7    22.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA2154 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2022A  SER*     5.0     0.7    -      -       -      +
   2023A  VAL*     3.9    18.1    -      -       +      +
   2053A  VAL*     4.2    17.7    -      -       +      -
   2056A  LYS*     4.8     9.0    -      -       +      -
   2057A  LYS      3.5     5.4    -      -       -      +
   2058A  VAL*     4.1    14.1    -      -       +      +
   2153A  PHE*     1.3    75.7    -      -       -      +
   2155A  SER*     1.3    62.1    +      -       -      +
   2166A  PRO*     3.7     8.5    -      -       -      +
   2169A  SER*     2.8    36.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER2155 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   2056A  LYS*     4.4     4.6    -      -       -      +
   2057A  LYS*     2.9    37.9    +      -       -      +
   2059A  TYR*     5.5     1.1    -      -       -      -
   2153A  PHE*     4.0    22.0    -      -       -      -
   2154A  ALA*     1.3    75.4    -      -       -      +
   2156A  ASP*     1.3    66.9    +      -       -      +
   2157A  ILE*     3.2    28.6    +      -       -      +
   2161A  GLU*     5.9     1.1    -      -       -      +
   2164A  LYS      5.8     0.3    +      -       -      -
   2165A  ILE*     5.5     1.2    -      -       -      +
   2166A  PRO*     4.4    16.2    -      -       -      +
----------------------------------------------------------
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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