Contacts of the strand formed by residues 130 - 140 (chain L) in PDB entry 2WQT


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 ILE 130 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    110L  LEU*     4.4    18.6    -      -       +      -
    111L  VAL      3.7     5.2    -      -       -      +
    112L  LEU*     4.7     4.0    -      -       +      +
    113L  ASN*     3.2     6.9    +      -       -      +
    126L  LEU*     3.5    18.4    -      -       +      +
    127L  TYR*     3.3    19.9    +      -       +      +
    128L  ASN      4.7     1.0    -      -       -      +
    129L  ALA*     1.3    77.4    -      -       -      +
    131L  GLU*     1.3    61.4    +      -       -      +
    132L  TRP      3.6    25.1    -      -       -      +
    133L  VAL*     4.1     5.2    -      -       +      -
    173L  PRO*     3.5    35.9    -      -       +      +
    178L  LEU*     5.1     2.7    -      -       +      -
    205L  LEU*     3.5    40.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 131 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128K  ASN*     2.9    33.2    +      -       -      +
    111L  VAL*     2.7    27.2    +      -       -      +
    112L  LEU      3.9    11.4    -      -       -      +
    113L  ASN*     3.2    24.6    +      -       -      +
    129L  ALA      3.5     0.4    +      -       -      -
    130L  ILE*     1.3    74.5    -      -       -      +
    132L  TRP*     1.3    71.3    +      -       +      +
    172L  ARG*     3.2    39.8    +      -       -      +
    173L  PRO*     3.8     6.2    -      -       -      +
    225L  GLY*     5.3     2.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 132 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124K  ASP      5.4     2.0    -      -       -      -
    127K  TYR*     4.5    17.5    -      +       +      -
    128K  ASN*     2.8    38.7    -      -       +      +
    173K  PRO*     4.8     9.4    -      -       +      -
    174K  ALA*     3.6    37.9    -      -       +      -
    109L  ALA      3.9     0.2    -      -       -      +
    110L  LEU*     3.5     4.3    -      -       -      -
    111L  VAL*     2.9    43.6    +      -       +      -
    130L  ILE*     3.6     5.6    -      -       -      +
    131L  GLU*     1.3    98.1    -      -       +      +
    133L  VAL*     1.3    63.8    +      -       -      +
    134L  LEU*     4.2    15.9    -      -       +      +
    170L  ALA*     3.7    26.2    -      -       +      -
    171L  GLN      3.4    21.1    -      -       -      -
    172L  ARG*     3.3    39.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 133 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    108L  ILE*     4.2    10.8    -      -       +      -
    109L  ALA      3.3     2.9    -      -       -      -
    110L  LEU*     3.8    15.0    -      -       +      -
    130L  ILE*     4.1     9.2    -      -       +      -
    132L  TRP*     1.3    76.2    -      -       -      +
    134L  LEU*     1.3    62.9    +      -       -      +
    171L  GLN*     2.8    38.2    +      -       -      +
    173L  PRO*     4.0    17.7    -      -       +      -
    176L  LEU*     3.6    34.1    -      -       +      -
    178L  LEU*     4.0    22.0    -      -       +      -
    252L  ILE*     4.3    13.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 134 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124K  ASP*     4.9     6.5    -      -       +      +
    127K  TYR*     3.7    34.5    -      -       +      -
    108L  ILE*     3.8     2.9    -      -       -      +
    109L  ALA*     2.8    56.1    +      -       +      +
    111L  VAL*     3.9    26.9    -      -       +      -
    132L  TRP*     4.2     8.3    -      -       +      -
    133L  VAL*     1.3    79.1    -      -       -      +
    135L  PRO*     1.3    75.2    -      -       +      +
    166L  ILE*     4.0    20.6    -      -       +      -
    167L  GLY      4.5     2.0    -      -       -      +
    169L  PRO      4.3     4.7    -      -       -      +
    170L  ALA*     3.8    15.5    -      -       +      -
    227L  ILE*     5.1     3.4    -      -       +      -
    252L  ILE*     4.1     5.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 135 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    107L  GLU      3.9     4.9    -      -       -      +
    108L  ILE*     5.0     0.4    -      -       -      -
    134L  LEU*     1.3    91.1    -      -       +      +
    136L  ALA*     1.3    59.7    +      -       -      +
    166L  ILE*     3.8     2.1    -      -       -      +
    167L  GLY*     2.9    26.9    +      -       -      -
    168L  GLY      3.6    26.0    -      -       -      +
    169L  PRO      3.9     9.6    -      -       -      +
    249L  ILE*     3.8    20.0    -      -       +      -
    252L  ILE*     3.8    15.5    -      -       +      -
    253L  GLY      3.9     5.4    -      -       -      -
    254L  SER      3.6    25.1    -      -       -      +
    255L  VAL*     3.8     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 136 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106L  ALA*     3.6     4.7    -      -       -      +
    107L  GLU*     2.8    39.7    +      -       +      +
    109L  ALA*     4.1    10.3    -      -       +      -
    135L  PRO*     1.3    75.8    -      -       -      +
    137L  LEU*     1.3    63.0    +      -       -      +
    164L  TYR*     5.6     0.7    -      -       +      -
    165L  VAL      3.2    11.9    -      -       -      +
    166L  ILE*     4.4     4.9    -      -       +      -
    229L  LEU*     3.9    28.0    -      -       +      -
    249L  ILE*     4.6     0.3    -      -       -      +
    255L  VAL*     3.7    12.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 137 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104L  ILE*     4.2    13.2    -      -       +      -
    105L  GLU      3.4     7.9    -      -       -      +
    106L  ALA*     4.2     1.1    -      -       -      -
    107L  GLU*     5.3     0.4    -      -       -      -
    136L  ALA*     1.3    77.7    -      -       -      +
    138L  GLU*     1.3    61.6    +      -       -      +
    164L  TYR*     3.3     6.8    -      -       -      +
    165L  VAL*     2.9    42.6    +      -       +      +
    185L  MET*     3.8    20.2    -      -       -      -
    229L  LEU*     5.7     0.2    -      -       -      -
    245L  PHE*     4.2    11.0    -      -       +      +
    246L  GLU      5.1     0.2    -      -       -      -
    247L  ALA*     3.6    28.5    -      -       +      +
    255L  VAL*     3.7    24.7    -      -       +      +
    256L  ALA*     4.0     2.0    -      -       -      -
    257L  ALA*     4.0    35.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 138 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60L  LYS*     3.1    49.5    +      -       -      +
     82L  LEU*     5.0     1.7    -      -       +      +
     86L  MET*     5.7     0.3    -      -       -      +
    104L  ILE*     3.2     3.3    -      -       -      -
    105L  GLU*     2.8    41.7    +      -       +      +
    107L  GLU*     3.1    33.6    -      -       -      +
    136L  ALA      4.2     0.4    -      -       -      -
    137L  LEU*     1.3    73.3    -      -       -      +
    139L  VAL*     1.3    64.0    +      -       -      +
    140L  VAL*     3.5    15.5    +      -       -      +
    161L  CYS*     3.7    15.9    -      -       -      +
    162L  GLY      4.6     1.2    +      -       -      -
    163L  VAL      3.7    10.1    -      -       -      +
    164L  TYR*     4.2     1.1    -      -       +      -
    229L  LEU*     3.9    17.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 139 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94L  ILE*     4.3     7.9    -      -       +      -
     99L  VAL*     4.1    15.0    -      -       +      -
    102L  PRO*     4.0    23.1    -      -       +      -
    103L  ARG      3.2    11.0    -      -       -      +
    104L  ILE*     3.5    19.3    -      -       +      -
    138L  GLU*     1.3    69.6    -      -       -      +
    140L  VAL*     1.3    59.8    +      -       -      +
    162L  GLY*     3.2     9.0    +      -       -      -
    163L  VAL*     2.9    52.3    +      -       +      +
    165L  VAL*     4.7     8.3    -      -       +      -
    239L  VAL*     4.9     0.2    -      -       +      -
    257L  ALA*     5.8     0.2    -      -       +      -
    259L  PHE*     3.8    26.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 140 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60L  LYS*     4.1     2.9    -      -       -      +
     99L  VAL*     3.7     1.9    -      -       -      +
    101L  GLN      4.0     0.2    -      -       -      +
    102L  PRO*     3.3     5.7    -      -       -      +
    103L  ARG*     2.7    54.2    +      -       +      +
    105L  GLU*     3.8    14.8    -      -       -      +
    138L  GLU*     3.5    21.5    +      -       -      +
    139L  VAL*     1.3    74.6    -      -       -      +
    141L  GLY*     1.3    59.0    +      -       -      +
    147L  TRP*     3.6    22.2    -      -       +      -
    160L  SER*     3.2    16.8    -      -       -      +
    162L  GLY      4.2     0.4    -      -       -      +
    236L  MET*     3.9    13.2    -      -       +      -
   1262L  PO4      3.3    22.0    -      -       -      +
----------------------------------------------------------
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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