Contacts of the helix formed by residues 3037 - 3051 (chain C) in PDB entry 1F5T


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 SER3037 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3036C  GLN*     1.3    73.7    -      -       -      +
   3038C  GLY*     1.3    65.1    +      -       -      +
   3039C  PRO*     3.0     9.8    -      -       -      +
   3040C  THR*     2.9    21.3    +      -       -      -
   3041C  VAL*     3.1    12.2    +      -       -      +
    317E    C      2.9    28.0    +      -       -      -
    318E    T      3.0    43.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY3038 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3027C  ARG*     6.1     0.2    -      -       -      +
   3031C  ALA*     5.0     8.0    -      -       -      +
   3036C  GLN      3.7     2.4    +      -       -      -
   3037C  SER*     1.3    71.6    -      -       -      +
   3039C  PRO*     1.3    68.1    -      -       -      +
   3041C  VAL*     3.4     7.5    +      -       -      +
   3042C  SER*     3.3    23.7    +      -       -      -
    415F    T      4.4     9.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with PRO3039 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3037C  SER*     3.0    11.0    -      -       -      +
   3038C  GLY*     1.3    88.9    -      -       -      +
   3040C  THR*     1.3    61.9    +      -       -      +
   3042C  SER*     3.9     7.6    -      -       -      -
   3043C  GLN*     3.3    30.1    +      -       -      +
    317E    C      4.6     4.9    -      -       -      +
    318E    T      3.6    24.9    -      -       +      +
    319E    A      4.0     4.3    -      -       -      +
    415F    T      3.9    20.0    -      -       +      +
    416F    T      3.4    30.7    -      -       +      +
    417F    A      4.4     4.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR3040 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3036C  GLN*     3.8    18.4    -      -       -      +
   3037C  SER*     2.9    16.8    +      -       -      -
   3039C  PRO*     1.3    75.3    -      -       -      +
   3041C  VAL*     1.3    65.7    +      -       -      +
   3043C  GLN*     3.4    10.3    +      -       +      +
   3044C  THR*     3.0    35.4    +      -       -      +
    315E    G      4.8     1.6    -      -       +      -
    316E    C      3.1    42.6    -      -       +      +
    317E    C      2.6    30.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL3041 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3011C  TYR*     3.3    23.6    -      -       +      +
   3027C  ARG*     3.6    35.4    -      -       +      +
   3030C  ILE*     4.0    13.9    -      -       +      -
   3031C  ALA*     3.8    31.0    -      -       +      +
   3036C  GLN*     4.3     9.0    -      -       +      -
   3037C  SER      3.1    12.8    +      -       -      +
   3038C  GLY*     3.7     7.4    -      -       -      +
   3040C  THR*     1.3    77.4    -      -       -      +
   3042C  SER*     1.3    56.7    +      -       -      +
   3044C  THR*     3.9     0.9    -      -       -      -
   3045C  VAL*     2.9    32.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with SER3042 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3027C  ARG*     4.0    22.8    +      -       -      +
   3038C  GLY      3.3    14.8    +      -       -      -
   3039C  PRO*     4.0     8.3    -      -       -      -
   3040C  THR      3.3     0.2    -      -       -      -
   3041C  VAL*     1.3    75.4    -      -       -      +
   3043C  GLN*     1.3    65.7    +      -       -      +
   3045C  VAL*     3.9     1.6    -      -       -      +
   3046C  ALA*     3.0    24.4    +      -       -      +
    414F    G      4.8     1.0    +      -       -      -
    415F    T      2.7    32.2    +      -       -      +
    416F    T      6.0     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN3043 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3039C  PRO*     3.3    17.7    +      -       -      +
   3040C  THR*     3.6    11.8    -      -       -      +
   3042C  SER*     1.3    76.4    -      -       -      +
   3044C  THR*     1.3    55.9    +      -       -      +
   3046C  ALA*     2.8    10.3    +      -       -      +
   3047C  ARG*     2.8    46.2    +      -       -      +
    315E    G      4.2     8.5    -      -       -      +
    316E    C      3.5    30.6    +      -       -      +
    317E    C      3.1    29.9    -      -       -      +
    418F    G      4.9     1.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with THR3044 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3007C  THR*     3.8    23.4    -      -       +      +
   3008C  THR*     5.6     1.8    -      -       -      +
   3011C  TYR*     3.5    38.1    +      -       +      -
   3036C  GLN*     4.8     0.5    +      -       -      -
   3040C  THR*     3.0    22.7    +      -       -      +
   3043C  GLN*     1.3    80.2    -      -       -      +
   3045C  VAL*     1.3    57.2    +      -       -      +
   3047C  ARG*     3.2    29.1    +      -       -      +
   3048C  MET*     2.8    38.6    +      -       +      +
    315E    G      5.0     3.1    -      -       -      +
    316E    C      4.9     1.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL3045 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3011C  TYR*     4.1    18.6    -      -       +      -
   3015C  ILE*     5.8     0.9    -      -       +      -
   3027C  ARG*     4.3     9.6    -      -       -      -
   3030C  ILE*     4.4     0.2    -      -       +      -
   3041C  VAL*     2.9    32.5    +      -       +      +
   3042C  SER      3.9     3.1    -      -       -      +
   3044C  THR*     1.3    71.1    -      -       -      +
   3046C  ALA*     1.3    53.5    +      -       -      +
   3048C  MET*     2.7    14.5    +      -       -      +
   3049C  GLU*     2.5    33.9    +      -       +      +
   3054C  VAL*     4.1    15.7    -      -       +      -
   3056C  VAL*     3.9    28.0    -      -       +      -
   3062C  LEU*     4.3    26.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA3046 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3042C  SER      3.0    14.2    +      -       -      +
   3043C  GLN*     2.8    12.9    +      -       -      +
   3045C  VAL*     1.3    77.8    -      -       -      +
   3047C  ARG*     1.3    56.0    +      -       -      +
   3049C  GLU*     3.0    15.4    +      -       -      +
   3050C  ARG*     2.7    30.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG3047 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3043C  GLN*     2.8    29.2    +      -       -      +
   3044C  THR*     3.3    36.8    +      -       -      +
   3046C  ALA*     1.3    70.7    -      -       -      +
   3048C  MET*     1.3    63.2    +      -       +      +
   3050C  ARG*     3.1    40.7    -      -       -      +
   3051C  ASP*     3.0    20.2    +      -       -      +
    314E    A      3.6    41.1    +      -       -      +
    315E    G      3.3    52.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET3048 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3008C  THR*     4.4    25.8    -      -       +      +
   3011C  TYR*     3.7    42.6    -      -       +      -
   3012C  LEU*     3.9    32.1    -      -       +      +
   3015C  ILE*     5.1     5.4    -      -       +      -
   3044C  THR*     2.8    20.0    +      -       +      +
   3045C  VAL*     2.7    16.4    +      -       -      +
   3047C  ARG*     1.3    75.2    -      -       +      +
   3049C  GLU*     1.3    62.7    +      -       -      +
   3051C  ASP*     3.1     8.4    +      -       -      +
   3052C  GLY      3.1    15.6    +      -       -      -
   3053C  LEU*     3.1    22.7    +      -       +      +
   3054C  VAL*     3.9    18.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU3049 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3045C  VAL*     2.5    15.9    +      -       +      +
   3046C  ALA*     3.4    15.5    -      -       -      +
   3048C  MET*     1.3    72.1    -      -       -      +
   3050C  ARG*     1.3    58.5    +      -       -      +
   3052C  GLY*     2.9    19.1    +      -       -      -
   3054C  VAL*     3.5    24.4    -      -       +      +
   3055C  VAL*     3.5    12.4    -      -       +      +
   3056C  VAL*     3.0    45.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG3050 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3046C  ALA      2.7    12.8    +      -       -      +
   3047C  ARG*     3.1    28.3    +      -       -      +
   3049C  GLU*     1.3    78.3    -      -       -      +
   3051C  ASP*     1.3    86.5    +      -       -      +
   3052C  GLY      3.4     1.9    +      -       -      -
    313E    T      4.9     0.8    +      -       -      -
    314E    A      2.9    40.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASP3051 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3047C  ARG*     3.0    19.5    +      -       -      +
   3048C  MET*     3.1    10.1    +      -       -      +
   3050C  ARG*     1.3   109.9    +      -       -      +
   3052C  GLY*     1.3    65.0    +      -       -      +
   3053C  LEU*     3.6    14.5    +      -       +      +
----------------------------------------------------------
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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