Contacts of the strand formed by residues 153 - 164 (chain L) in PDB entry 3STJ


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 THR 153 (chain L).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    160J  SER*     3.6    14.8    -      -       -      -
    164J  ARG*     2.8    24.8    +      -       -      -
    177J  GLN*     3.2    26.4    +      -       -      +
    215J  ILE*     4.3     2.2    -      -       +      -
    143L  ALA      3.7     1.4    -      -       -      +
    144L  VAL*     3.5     6.5    -      -       -      +
    145L  GLY      2.8    27.7    +      -       -      -
    147L  PRO*     3.7    29.1    -      -       +      +
    150L  LEU*     4.6     1.6    -      -       -      +
    151L  GLY      3.2     4.3    +      -       -      -
    152L  GLN*     1.3    70.8    -      -       -      +
    154L  ALA*     1.3    62.3    -      -       -      +
    155L  THR*     4.0    17.0    -      -       +      +
    186L  ASN*     5.1     0.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 154 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137J  VAL*     3.9    25.6    -      -       +      -
    158J  ILE*     3.3    14.8    -      -       +      +
    160J  SER*     2.6    39.0    +      -       -      -
     19L  LEU*     4.1    12.8    -      -       +      -
     23L  LEU*     4.7     4.9    -      -       +      -
    142L  VAL*     4.2     6.5    -      -       +      -
    143L  ALA      3.4     6.5    -      -       -      +
    144L  VAL*     4.5     7.9    -      -       +      +
    153L  THR*     1.3    73.3    -      -       -      +
    155L  THR*     1.3    58.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 155 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158J  ILE*     4.0     3.4    -      -       -      -
    160J  SER*     4.0     3.1    -      -       -      +
    179J  ASP*     3.5    26.7    -      -       +      -
    214J  GLY      4.4     4.5    -      -       -      +
    215J  ILE*     5.0     2.9    -      -       +      -
    142L  VAL*     3.3     5.0    -      -       -      +
    143L  ALA*     2.8    45.2    +      -       -      +
    147L  PRO*     6.1     0.7    -      -       +      -
    153L  THR*     4.0    14.8    -      -       +      -
    154L  ALA*     1.3    79.1    -      -       -      +
    156L  SER*     1.3    59.2    +      -       -      +
    180L  ALA*     4.1     1.3    -      -       -      +
    181L  SER*     2.7    43.9    +      -       -      +
    186L  ASN*     5.3     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 156 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140J  PHE*     5.1     3.3    -      -       -      -
    157J  GLY*     5.8     1.3    -      -       -      -
    158J  ILE*     3.9    30.5    -      -       -      +
    179J  ASP*     3.0    16.9    +      -       -      +
     15L  LEU*     3.9    15.8    -      -       -      +
    140L  PHE*     5.7     3.6    -      -       -      +
    141L  ALA      3.6     9.3    +      -       -      -
    142L  VAL*     4.5     2.0    -      -       -      +
    155L  THR*     1.3    73.5    -      -       -      +
    157L  GLY*     1.3    62.6    +      -       -      +
    179L  ASP      4.6     1.4    -      -       -      +
    180L  ALA*     3.7    12.5    -      -       -      -
    181L  SER      4.7     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 157 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    156K  SER*     5.9     1.3    -      -       -      -
    140L  PHE*     3.6    11.4    -      -       -      +
    141L  ALA      2.9    28.9    +      -       -      +
    156L  SER*     1.3    78.3    +      -       -      +
    158L  ILE*     1.4    64.6    +      -       -      +
    178L  THR*     4.6     0.7    -      -       -      -
    179L  ASP*     3.3    13.5    -      -       -      -
    180L  ALA*     3.8     9.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 158 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15K  LEU*     4.0    13.9    -      -       +      -
     19K  LEU*     5.0     0.4    -      -       +      -
    142K  VAL*     4.8     2.7    -      -       +      -
    154K  ALA*     3.4    37.9    -      -       +      +
    155K  THR      4.0     1.6    -      -       -      +
    156K  SER*     4.0    21.1    -      -       -      +
    138L  GLY*     3.8    19.3    -      -       -      +
    139L  ASP      3.3     8.3    -      -       -      +
    140L  PHE*     3.7    29.6    -      -       +      -
    141L  ALA*     4.2     2.5    -      -       -      +
    157L  GLY*     1.4    75.1    -      -       -      -
    159L  VAL*     1.4    72.2    +      -       -      +
    160L  SER      3.4     0.7    +      -       -      -
    178L  THR*     2.8    28.8    +      -       -      -
    179L  ASP*     2.7    27.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 159 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    135L  LEU*     4.5     6.3    -      -       +      -
    136L  ARG      3.7    17.9    -      -       -      +
    137L  VAL*     3.4     8.0    -      -       -      +
    138L  GLY*     2.9    24.8    +      -       -      -
    139L  ASP*     2.7    29.0    +      -       +      +
    140L  PHE      5.2     0.2    -      -       -      +
    141L  ALA*     4.5     5.8    -      -       +      -
    158L  ILE*     1.4    73.3    -      -       -      +
    160L  SER*     1.3    59.9    +      -       -      +
    161L  ALA      3.7    19.5    -      -       -      +
    162L  LEU*     3.7    24.9    -      -       +      -
    176L  ILE*     4.0    15.5    -      -       +      -
    177L  GLN      3.7     3.1    -      -       -      -
    178L  THR*     4.8     0.9    -      -       -      +
    191L  LEU*     5.4     0.7    -      -       +      -
    199L  ILE*     4.3    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 160 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152K  GLN      4.3     1.2    -      -       -      +
    153K  THR*     3.7    17.9    -      -       -      -
    154K  ALA      2.7    44.2    +      -       -      -
    155K  THR*     4.0     2.4    -      -       -      +
    137L  VAL*     3.6    12.9    -      -       -      +
    158L  ILE*     3.4     2.3    +      -       -      +
    159L  VAL*     1.3    71.9    -      -       -      +
    161L  ALA*     1.3    60.0    +      -       -      +
    177L  GLN*     2.7    27.0    +      -       -      -
    178L  THR*     3.8     1.0    -      -       -      -
    179L  ASP*     3.5    26.0    +      -       -      +
    214L  GLY      4.9     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 161 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    152K  GLN      4.0     3.1    -      -       -      +
    137L  VAL*     3.8     9.2    -      -       -      -
    159L  VAL*     3.6     3.8    -      -       -      +
    160L  SER*     1.3    79.6    -      -       -      +
    162L  LEU*     1.3    69.3    +      -       -      +
    164L  ARG*     3.4    42.8    -      -       +      +
    175L  PHE      4.8     0.4    -      -       -      -
    176L  ILE*     3.7     1.6    -      -       -      -
    177L  GLN*     2.8    37.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 162 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132L  SER      4.9     3.4    -      -       -      +
    135L  LEU*     3.4    44.0    -      -       +      +
    136L  ARG*     3.8    11.0    -      -       -      -
    137L  VAL*     4.0    14.6    -      -       +      +
    159L  VAL*     3.7    19.5    -      -       +      -
    161L  ALA*     1.3    78.1    -      -       -      +
    163L  GLY*     1.3    65.7    +      -       -      +
    164L  ARG*     3.3     8.8    +      -       -      +
    175L  PHE      3.9     3.4    -      -       -      -
    176L  ILE*     3.9    23.3    -      -       +      -
    296L  ASN*     3.6    13.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 163 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    162L  LEU*     1.3    75.2    -      -       -      +
    164L  ARG*     1.3    61.8    +      -       -      +
    165L  SER*     3.5     9.8    +      -       -      -
    174L  ASN*     3.2    31.5    +      -       -      +
    175L  PHE      3.2     7.2    +      -       -      -
    296L  ASN*     3.2    27.2    -      -       -      +
    297L  SER*     4.9     0.2    +      -       -      -
    300L  GLU*     4.9     1.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 164 (chain L). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    150K  LEU*     3.5    30.9    +      -       -      +
    151K  GLY*     3.1    13.1    +      -       -      -
    152K  GLN      2.9    18.0    +      -       -      +
    153K  THR*     2.8    29.5    +      -       -      -
    161L  ALA*     3.4    27.7    -      -       +      +
    162L  LEU      4.5     6.1    +      -       -      +
    163L  GLY*     1.3    75.4    -      -       -      +
    165L  SER*     1.3    62.8    +      -       -      +
    167L  LEU*     4.4    19.1    -      -       +      -
    173L  GLU*     3.8     0.2    -      -       -      +
    174L  ASN      3.7     4.5    +      -       -      -
    175L  PHE*     2.9    52.0    +      -       +      +
    177L  GLN*     2.9    25.9    +      -       +      +
    217L  PHE*     4.4     2.4    -      -       +      -
----------------------------------------------------------
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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