Contacts of the helix formed by residues 131 - 150 (chain B) in PDB entry 5FFO


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 ASP 131 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  SER      2.9     5.7    -      -       -      +
    128B  MET*     3.1    20.0    +      -       +      +
    130B  ASP*     1.3   106.9    -      -       -      +
    132B  LEU*     1.3    66.1    +      -       -      +
    133B  ASN*     3.4     2.9    -      -       -      -
    134B  THR*     3.3    20.3    +      -       -      +
    135B  ILE*     3.3    17.5    +      -       +      +
    254B  ASP*     2.7    40.1    -      -       +      +
    314B  THR*     4.9     8.6    -      -       +      +
    336B  LEU*     6.2     3.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 132 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  MET*     4.9    13.2    -      -       -      -
    124B  LEU*     5.2     4.7    -      -       +      -
    128B  MET*     2.8    17.8    +      -       +      +
    129B  ASP*     3.7    13.2    +      -       -      +
    130B  ASP      3.6     1.8    -      -       -      -
    131B  ASP*     1.3    76.9    -      -       -      +
    133B  ASN*     1.3    60.3    +      -       -      +
    135B  ILE*     2.9    24.8    +      -       +      +
    136B  LYS*     3.2    46.6    +      -       +      +
    213B  GLN*     4.1    20.9    -      -       +      +
    214B  LYS      5.6     0.2    -      -       -      -
    215B  ILE*     4.4    26.5    -      -       +      -
     46D  GLU*     5.4     8.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 133 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129B  ASP      5.0     1.6    +      -       -      +
    130B  ASP      3.8    16.5    -      -       -      +
    132B  LEU*     1.3    78.1    +      -       -      +
    134B  THR*     1.3    71.3    +      -       -      +
    136B  LYS*     3.8    10.0    +      -       -      +
    137B  GLU*     3.2    32.9    +      -       +      +
    338B  LYS*     6.1     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 134 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    130B  ASP      4.9     1.2    +      -       -      -
    131B  ASP*     3.5    16.4    +      -       -      -
    132B  LEU      3.1     0.8    +      -       -      -
    133B  ASN*     1.3    87.5    +      -       -      +
    135B  ILE*     1.3    60.1    +      -       -      +
    137B  GLU*     3.7     5.5    -      -       -      +
    138B  LEU*     2.9    26.2    +      -       -      +
    336B  LEU*     3.5    24.9    -      -       +      -
    337B  GLN      3.0    30.8    +      -       -      +
    338B  LYS*     4.5    13.6    -      -       -      +
    340B  SER*     3.9     4.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 135 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  TYR*     3.1    39.3    +      -       +      +
    122B  MET*     3.6    31.9    -      -       +      -
    128B  MET*     4.1    17.5    -      -       +      -
    131B  ASP*     3.3    16.6    -      -       +      +
    132B  LEU*     2.9     9.9    +      -       +      +
    134B  THR*     1.3    81.2    -      -       -      +
    136B  LYS*     1.3    54.7    +      -       +      +
    138B  LEU*     3.1     3.1    +      -       +      +
    139B  GLY*     2.7    32.2    +      -       -      -
    210B  VAL*     4.0     1.9    -      -       +      +
    252B  VAL*     3.5    28.0    -      -       +      -
    336B  LEU*     4.4    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 136 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  MET*     5.8     0.2    -      -       +      -
    132B  LEU*     3.2    44.4    +      -       +      +
    133B  ASN*     4.3     7.4    -      -       -      +
    135B  ILE*     1.3    75.5    -      -       +      +
    137B  GLU*     1.3    58.3    +      -       +      +
    139B  GLY*     3.9     0.2    -      -       -      -
    140B  SER*     3.2    29.3    +      -       -      -
    210B  VAL*     3.2    42.4    -      -       +      +
    211B  LYS*     2.8    30.6    +      -       +      +
    213B  GLN      3.7    12.2    +      -       -      -
     44D  LEU      5.7     1.2    +      -       -      -
     45D  PRO*     5.6     4.8    -      -       -      +
     46D  GLU*     5.6    10.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 137 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133B  ASN*     3.2    22.5    +      -       +      +
    134B  THR*     3.7     6.9    -      -       -      +
    136B  LYS*     1.3    78.2    -      -       +      +
    138B  LEU*     1.3    58.1    +      -       -      +
    140B  SER*     4.0     6.6    +      -       -      +
    141B  ARG*     3.1    27.0    +      -       -      +
    338B  LYS      3.6    17.8    -      -       -      +
    339B  ASP*     5.4     1.7    -      -       -      +
    340B  SER*     3.5     8.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 138 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  TYR*     3.1    31.2    -      -       +      +
    134B  THR      2.9    17.2    +      -       -      +
    135B  ILE*     3.1     8.7    +      -       +      +
    137B  GLU*     1.3    78.0    -      -       -      +
    139B  GLY*     1.3    59.5    +      -       -      +
    141B  ARG*     4.5     0.9    -      -       +      -
    142B  LEU*     2.9    37.2    +      -       +      +
    250B  VAL*     5.2     1.3    -      -       +      -
    252B  VAL*     4.7     5.4    -      -       +      -
    336B  LEU*     4.6     6.3    -      -       +      -
    340B  SER*     3.3    32.1    -      -       -      +
    343B  ILE*     3.7    31.9    -      -       +      -
    344B  LEU*     4.1    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 139 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    120B  TYR*     4.3     5.4    +      -       -      -
    135B  ILE      2.7    19.1    +      -       -      -
    136B  LYS      3.5     1.3    +      -       -      -
    138B  LEU*     1.3    72.7    -      -       -      +
    140B  SER*     1.3    51.5    +      -       -      +
    142B  LEU*     3.2     3.1    +      -       -      -
    143B  SER*     2.8    35.3    +      -       -      -
    206B  PHE*     3.4    30.0    -      -       -      -
    207B  ASN*     3.8     1.1    -      -       -      -
    210B  VAL*     4.9     7.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with SER 140 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    136B  LYS      3.2    17.7    +      -       -      -
    137B  GLU*     4.0     7.3    +      -       -      -
    139B  GLY*     1.3    73.8    -      -       -      +
    141B  ARG*     1.3    64.9    +      -       -      +
    143B  SER*     3.1    18.2    +      -       -      +
    144B  LYS*     3.6     6.2    +      -       -      +
    207B  ASN*     3.4    27.6    +      -       -      +
    210B  VAL*     6.0     0.4    -      -       -      +
    211B  LYS*     6.0     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 141 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    137B  GLU      3.1    21.6    +      -       -      +
    138B  LEU*     4.1     2.9    -      -       +      +
    139B  GLY      3.2     0.6    -      -       -      -
    140B  SER*     1.3    82.0    +      -       -      +
    142B  LEU*     1.3    61.5    +      -       -      +
    144B  LYS*     3.4    12.5    +      -       -      +
    145B  GLU*     3.4    25.5    +      -       +      +
    339B  ASP*     3.8    19.0    +      -       -      +
    340B  SER*     3.8    12.1    -      -       -      +
    341B  GLY*     3.3    32.7    -      -       -      +
    344B  LEU*     3.6    20.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 142 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    118B  LEU*     3.7    33.4    -      -       +      -
    120B  TYR*     4.7    13.2    -      -       +      -
    138B  LEU*     2.9    24.7    +      -       +      +
    139B  GLY      3.7     4.0    -      -       -      +
    141B  ARG*     1.3    71.5    -      -       -      +
    143B  SER*     1.3    56.1    +      -       -      +
    144B  LYS      3.0    10.8    +      -       -      -
    145B  GLU*     4.8     1.6    -      -       -      +
    146B  MET*     3.2    40.3    +      -       +      +
    155B  LEU*     3.7    22.7    -      -       +      -
    206B  PHE*     4.5     8.1    -      -       +      -
    250B  VAL*     4.9     4.3    -      -       +      -
    343B  ILE*     6.3     0.9    -      -       +      -
    344B  LEU*     3.9    21.6    -      -       +      +
    347B  ILE*     4.0    23.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 143 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139B  GLY      2.8     9.2    +      -       -      -
    140B  SER      3.1     7.8    +      -       -      +
    142B  LEU*     1.3    73.1    -      -       -      +
    144B  LYS*     1.3    57.8    +      -       -      +
    146B  MET*     5.0     1.6    -      -       -      -
    153B  PHE*     5.0     5.6    -      -       -      -
    155B  LEU*     4.6     7.5    -      -       -      +
    203B  ALA*     3.2    37.5    +      -       -      +
    206B  PHE*     3.9    10.0    -      -       -      -
    207B  ASN*     3.2    31.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 144 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    140B  SER      3.8     8.3    -      -       -      +
    141B  ARG*     3.6     9.9    -      -       -      +
    142B  LEU      3.0     1.4    +      -       -      -
    143B  SER*     1.3    80.7    -      -       -      +
    145B  GLU*     1.3    81.1    +      -       -      +
    146B  MET      3.1     2.6    +      -       -      -
    147B  SER*     3.5    18.3    +      -       -      -
    148B  LYS*     4.2    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 145 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    141B  ARG*     3.4    23.9    +      -       +      +
    142B  LEU*     5.0     1.3    -      -       -      +
    144B  LYS*     1.3    86.8    -      -       -      +
    146B  MET*     1.3    64.6    +      -       +      +
    147B  SER      3.3     0.2    -      -       -      -
    148B  LYS*     3.4    39.9    +      -       -      +
    149B  LEU*     4.3     3.1    +      -       -      +
    344B  LEU*     4.0    22.9    -      -       +      -
    348B  ILE*     5.3    17.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 146 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    116B  VAL*     3.7    31.0    -      -       +      -
    118B  LEU*     4.9     9.9    -      -       +      -
    142B  LEU*     3.2    32.5    +      -       +      +
    143B  SER      5.4     0.2    -      -       -      -
    144B  LYS      3.1     1.7    -      -       -      +
    145B  GLU*     1.3    75.2    -      -       +      +
    147B  SER*     1.3    61.8    +      -       -      +
    148B  LYS      3.1     6.1    +      -       -      -
    149B  LEU*     4.0     1.9    +      -       -      +
    150B  THR*     3.3    32.7    +      -       +      +
    153B  PHE*     3.4    48.9    -      -       +      +
    347B  ILE*     4.7    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 147 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    143B  SER      6.0     0.2    -      -       -      -
    144B  LYS*     3.5    11.2    +      -       -      -
    145B  GLU      3.3     1.0    -      -       -      -
    146B  MET*     1.3    78.2    -      -       -      +
    148B  LYS*     1.3    62.7    +      -       -      +
    150B  THR      3.0    18.4    +      -       -      +
    151B  SER*     5.0     2.3    -      -       -      -
    153B  PHE*     4.7    12.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 148 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    144B  LYS*     4.2    30.5    -      -       -      +
    145B  GLU*     3.4    39.8    +      -       +      +
    146B  MET      3.1     1.2    -      -       -      -
    147B  SER*     1.3    81.7    -      -       -      +
    149B  LEU*     1.3    65.2    +      -       +      +
    150B  THR*     3.2     2.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 149 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113B  ASP*     5.2     3.8    -      -       -      -
    145B  GLU      4.3     3.0    +      -       -      +
    146B  MET      4.0     2.9    +      -       -      +
    148B  LYS*     1.3    79.5    -      -       +      +
    150B  THR*     1.3    62.7    +      -       +      +
    348B  ILE*     4.0    31.9    -      -       +      +
    351B  TYR*     3.5    48.0    +      -       +      -
----------------------------------------------------------
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Residues in contact with THR 150 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    113B  ASP*     4.1     6.7    +      -       -      -
    114B  TYR      3.0    27.6    +      -       -      +
    116B  VAL*     4.6     7.4    -      -       +      -
    146B  MET*     3.3    27.2    -      -       +      +
    147B  SER*     3.0    25.7    -      -       -      +
    148B  LYS      3.2     2.7    +      -       -      -
    149B  LEU*     1.3    81.9    -      -       +      +
    151B  SER*     1.3    61.8    +      -       -      +
    152B  ASN      3.3    14.5    +      -       -      +
    153B  PHE*     4.2    16.3    -      -       +      +
    351B  TYR*     3.8     8.5    +      -       +      -
----------------------------------------------------------
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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