Contacts of the strand formed by residues 128 - 137 (chain A) in PDB entry 3F5O


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 LEU 128 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  MET*     3.8    29.8    -      -       +      +
     92A  SER*     2.8    24.6    +      -       -      -
    119A  ASP*     3.8    28.9    -      -       +      +
    120A  LEU      3.7    14.8    -      -       -      +
    121A  THR*     4.0     8.3    -      -       +      -
    126A  GLY      3.7     1.4    +      -       -      -
    127A  LYS*     1.3    74.8    -      -       -      +
    129A  ILE*     1.3    55.3    +      -       -      +
    130A  ALA      3.7    17.3    -      -       -      +
    131A  GLN*     4.8     4.3    -      -       +      +
    107D  LEU*     3.9    47.1    -      -       +      +
    108D  LYS*     5.7     2.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 129 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55A  LEU*     4.8    10.1    -      -       +      -
     60A  THR*     5.3     2.0    -      -       -      +
     90A  TYR*     3.7     3.3    -      -       +      +
     91A  MET*     2.8    25.7    +      -       -      -
     92A  SER*     3.2    29.4    +      -       -      +
     93A  PRO      4.9     1.1    -      -       -      +
     94A  ALA*     3.9    22.4    -      -       +      +
     98A  GLU*     4.7     1.8    -      -       -      +
    100A  ILE*     3.4    35.9    -      -       +      -
    120A  LEU*     2.7    21.7    +      -       +      +
    121A  THR*     3.4    23.3    -      -       -      +
    122A  ASN*     3.5    12.6    -      -       +      +
    127A  LYS*     3.4     1.7    +      -       +      +
    128A  LEU*     1.3    73.5    -      -       -      +
    130A  ALA*     1.3    66.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 130 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     60A  THR*     3.8    28.7    -      -       +      -
     88A  ILE*     4.2     6.7    -      -       +      -
     89A  THR      3.1    16.4    -      -       -      +
     90A  TYR*     4.4     5.4    -      -       +      -
     91A  MET*     3.9     4.9    -      -       -      -
    119A  ASP*     3.6     1.7    -      -       -      -
    120A  LEU*     2.9    33.0    +      -       +      +
    128A  LEU*     3.7     5.5    -      -       -      +
    129A  ILE*     1.3    86.3    -      -       +      +
    131A  GLN*     1.3    62.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 131 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  VAL*     5.4     0.4    -      -       -      -
     88A  ILE*     3.4     4.1    -      -       -      -
     89A  THR*     2.8    30.9    +      -       -      -
     91A  MET*     4.0    12.5    -      -       +      -
    117A  SER*     4.4     9.1    +      -       -      +
    118A  VAL      3.3     5.8    -      -       -      +
    119A  ASP*     2.9    28.7    -      -       -      +
    128A  LEU*     4.8     4.6    -      -       +      +
    130A  ALA*     1.3    75.6    -      -       -      +
    132A  GLY*     1.3    64.5    +      -       -      +
    133A  ARG*     5.5     0.6    -      -       -      +
    107D  LEU*     3.7    22.1    -      -       -      +
    117D  SER*     4.1    10.1    +      -       -      -
    131D  GLN*     5.3     7.0    -      -       -      +
    132D  GLY      5.7     0.2    +      -       -      -
    133D  ARG*     2.8    45.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 132 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  VAL*     4.4    20.7    -      -       -      +
     87A  ASN      3.0    13.7    -      -       -      -
     88A  ILE*     4.1     2.0    -      -       -      -
    117A  SER*     3.4     8.5    +      -       -      -
    118A  VAL      2.9    34.5    +      -       -      -
    131A  GLN*     1.3    74.6    -      -       -      +
    133A  ARG*     1.3    60.0    +      -       -      -
    133D  ARG*     3.4     7.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 133 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     85A  ASP      4.6     0.6    -      -       -      -
     86A  MET*     3.3     7.6    -      -       -      +
     87A  ASN*     3.0    45.7    +      -       -      +
    107A  LEU*     4.1     3.1    -      -       +      -
    115A  PHE*     5.9     0.7    -      -       +      -
    116A  THR      3.1    20.4    -      -       -      +
    117A  SER*     4.5     0.2    -      -       -      -
    131A  GLN*     5.5     0.8    -      -       -      +
    132A  GLY*     1.3    74.9    -      -       -      +
    134A  HIS*     1.3    63.2    +      -       -      +
    135A  THR*     5.8     0.9    -      -       -      +
     87D  ASN*     2.9    30.8    +      -       -      -
     88D  ILE      4.2     0.8    -      -       -      -
     89D  THR*     2.8    48.6    +      -       +      +
     91D  MET*     3.9    10.3    -      -       -      -
    131D  GLN*     2.8    43.7    +      -       -      +
    132D  GLY*     3.4    25.3    +      -       -      +
    133D  ARG*     3.3    19.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 134 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  VAL*     4.4     7.2    -      -       +      -
     65A  ASP*     3.8    27.8    +      -       +      -
     68A  SER*     2.8    24.9    +      -       -      +
     69A  THR*     4.0     0.2    -      -       -      -
     83A  SER*     2.7    32.1    +      -       -      -
     85A  ASP      3.5    10.1    -      -       -      -
     86A  MET*     3.9    15.0    -      -       +      -
    114A  ALA      3.9     0.9    -      -       -      +
    115A  PHE*     3.7     1.2    -      -       -      -
    116A  THR*     2.9    48.7    +      -       -      +
    118A  VAL*     5.8     0.2    -      -       +      -
    133A  ARG*     1.3    77.9    -      -       -      +
    135A  THR*     1.3    70.9    +      -       -      +
    136A  LYS*     3.5    28.9    +      -       +      +
    149A  UOC      5.6     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 135 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     83A  SER      3.8     0.2    -      -       -      -
     84A  VAL*     2.8    29.9    +      -       +      -
     85A  ASP      2.8    19.0    +      -       -      +
    113A  LEU*     4.2    16.4    -      -       +      -
    114A  ALA      3.3    10.1    -      -       -      +
    115A  PHE*     3.4    31.3    -      -       +      -
    133A  ARG*     5.8     0.5    -      -       -      +
    134A  HIS*     1.3    75.4    -      -       -      +
    136A  LYS*     1.3    64.8    +      -       -      +
     84C  VAL*     4.1     9.0    -      -       +      -
     85C  ASP*     2.8    31.7    +      -       -      +
     89D  THR*     3.9     2.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 136 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     69A  THR*     2.8    29.6    +      -       -      +
     72A  LEU*     3.7    23.8    -      -       +      -
     80A  PRO      2.7    28.7    +      -       -      +
     81A  GLY*     3.1    16.5    +      -       -      -
     82A  VAL      3.1    14.4    -      -       -      +
     84A  VAL*     4.0     4.7    -      -       -      +
    113A  LEU*     3.4     6.7    -      -       -      +
    114A  ALA*     2.9    34.6    +      -       +      +
    116A  THR*     5.5     0.4    -      -       -      +
    134A  HIS*     3.5    36.1    -      -       +      +
    135A  THR*     1.3    76.9    -      -       -      +
    137A  HIS*     1.3    59.5    +      -       -      +
    138A  LEU*     3.9     2.8    +      -       +      +
    149A  UOC      3.1    27.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 137 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81A  GLY*     3.1     2.3    -      -       -      -
     82A  VAL*     2.8    45.2    +      -       +      +
     84A  VAL*     3.5    19.3    -      -       +      +
    112A  THR*     3.3    28.8    +      -       +      -
    113A  LEU*     4.1     4.9    -      -       +      +
    136A  LYS*     1.3    73.0    -      -       -      +
    138A  LEU*     1.3    60.5    +      -       -      +
    139A  GLY*     3.3    23.7    +      -       -      -
    150A  COA      3.7    42.2    +      -       +      +
    112C  THR*     3.2    29.6    +      -       +      -
    113C  LEU*     4.1    12.4    -      -       +      +
----------------------------------------------------------
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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