Contacts of the helix formed by residues 1040 - 1056 (chain S) in PDB entry 3F5P


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 SER1040 (chain S).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1246J  ARG*     5.5     1.8    -      -       -      +
   1038S  ALA      3.5     4.2    +      -       -      -
   1039S  ALA*     1.3    76.6    -      -       -      +
   1041S  MET*     1.3    65.2    +      -       -      +
   1042S  ARG*     3.9     9.4    -      -       -      +
   1043S  GLU*     2.9    37.2    +      -       -      +
   1044S  ARG*     3.0    20.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with MET1041 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1243J  GLU*     3.7    47.3    -      -       +      +
   1246J  ARG*     3.6    52.3    -      -       +      +
   1247J  MET*     3.9    24.7    -      -       +      -
   1250J  GLN*     4.2     6.3    -      -       -      +
    982S  SER*     5.6     0.7    -      -       -      -
    983S  ALA*     4.5    10.8    -      -       +      +
   1039S  ALA      3.5     1.8    +      -       -      -
   1040S  SER*     1.3    70.4    -      -       -      +
   1042S  ARG*     1.3    66.5    +      -       -      +
   1044S  ARG*     2.9    12.8    +      -       -      +
   1045S  ILE*     2.9    39.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG1042 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1250J  GLN*     3.5    27.2    -      -       +      +
   1251J  TYR*     5.7     7.5    -      -       -      +
   1252J  ASN*     5.3    13.3    -      -       -      +
   1255J  MET*     6.3     0.6    -      -       -      +
   1040S  SER*     3.9     9.2    -      -       -      +
   1041S  MET*     1.3    81.8    -      -       -      +
   1043S  GLU*     1.3    63.7    +      -       -      +
   1045S  ILE*     4.0     2.1    -      -       -      +
   1046S  GLU*     3.2    38.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1043 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1236E  ASN*     5.2     6.3    +      -       -      -
   1009S  SER      4.9     4.2    -      -       -      +
   1010S  PHE*     3.9    35.3    -      -       +      +
   1035S  VAL*     6.1     0.8    -      -       -      +
   1039S  ALA*     3.7    21.7    -      -       +      +
   1040S  SER*     2.9    29.0    +      -       -      +
   1041S  MET      3.2     0.2    -      -       -      -
   1042S  ARG*     1.3    79.8    -      -       -      +
   1044S  ARG*     1.3    58.0    +      -       -      +
   1046S  GLU*     3.6     6.8    +      -       -      +
   1047S  PHE*     3.1    28.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1044 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    982S  SER*     4.3    18.8    +      -       -      -
    983S  ALA*     4.2    16.7    -      -       +      +
    984S  ALA      4.5     0.4    -      -       -      +
   1035S  VAL*     3.1    30.2    +      -       +      +
   1036S  ASN      2.7    34.6    +      -       -      -
   1037S  GLU*     3.7    13.9    +      -       -      +
   1039S  ALA*     3.8    16.4    +      -       +      +
   1040S  SER      3.0    14.5    +      -       -      +
   1041S  MET*     2.9    12.1    +      -       -      +
   1043S  GLU*     1.3    75.1    -      -       -      +
   1045S  ILE*     1.3    61.7    +      -       -      +
   1047S  PHE*     3.7    10.9    +      -       +      +
   1048S  LEU*     3.1    38.9    +      -       +      +
   1073S  GLN      4.5     7.2    +      -       -      -
   1075S  THR*     3.6    17.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1045 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1247J  MET*     4.5     3.8    -      -       +      -
   1250J  GLN*     3.1    33.4    -      -       -      +
   1255J  MET*     3.4    25.4    -      -       +      +
    983S  ALA*     3.9    17.5    -      -       +      -
    987S  TYR*     3.5    32.5    -      -       +      +
   1041S  MET*     2.9    25.8    +      -       +      +
   1042S  ARG*     4.0     3.6    -      -       -      +
   1044S  ARG*     1.3    74.5    -      -       -      +
   1046S  GLU*     1.3    66.8    +      -       -      +
   1048S  LEU*     2.8    17.3    +      -       -      +
   1049S  ASN*     2.8    30.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1046 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1255J  MET*     4.3    24.9    -      -       +      -
   1010S  PHE*     4.3    18.6    -      -       +      -
   1042S  ARG*     3.2    30.9    +      -       -      +
   1043S  GLU*     3.7     6.4    -      -       -      +
   1045S  ILE*     1.3    78.9    -      -       -      +
   1047S  PHE*     1.3    62.0    +      -       -      +
   1049S  ASN*     4.1     1.0    -      -       -      +
   1050S  GLU*     3.2    25.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1047 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15S  741      3.6    30.4    -      +       -      -
   1010S  PHE*     3.3    41.0    -      +       +      -
   1033S  LYS*     4.1    19.5    -      -       +      -
   1035S  VAL*     3.7    27.4    -      -       +      -
   1043S  GLU      3.1    15.7    +      -       -      +
   1044S  ARG*     3.7     9.0    -      -       +      +
   1045S  ILE      3.1     0.2    -      -       -      -
   1046S  GLU*     1.3    79.0    -      -       -      +
   1048S  LEU*     1.3    77.1    +      -       +      +
   1050S  GLU*     3.8     3.0    +      -       -      +
   1051S  ALA*     3.4    20.0    +      -       +      +
   1075S  THR*     4.6     7.4    -      -       +      -
   1077S  VAL*     3.0    37.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1048 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    983S  ALA*     4.2     7.2    -      -       +      +
    984S  ALA*     3.7    31.9    -      -       +      +
    987S  TYR*     4.2    18.9    -      -       +      +
    988S  VAL*     4.0    25.4    -      -       +      +
   1044S  ARG*     3.1    32.3    +      -       +      +
   1045S  ILE*     2.8     5.9    +      -       -      +
   1047S  PHE*     1.3   102.1    -      -       +      +
   1049S  ASN*     1.3    60.2    +      -       -      +
   1051S  ALA*     3.4     7.7    +      -       +      +
   1052S  SER*     3.1    26.9    +      -       -      -
   1068S  VAL*     5.1     2.2    -      -       +      -
   1075S  THR*     4.5    10.3    -      -       +      -
   1077S  VAL*     4.9     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN1049 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1254J  LYS      4.5     9.2    +      -       -      -
   1255J  MET*     3.6    26.3    -      -       +      +
   1261J  GLU*     6.0     0.2    +      -       -      -
    987S  TYR*     3.7    17.7    +      -       -      -
   1045S  ILE*     2.8    38.1    +      -       -      +
   1046S  GLU      4.1     2.9    -      -       -      +
   1048S  LEU*     1.3    74.3    -      -       -      +
   1050S  GLU*     1.3    65.6    +      -       -      +
   1051S  ALA      3.2     0.7    -      -       -      -
   1052S  SER*     3.1    21.3    +      -       -      -
   1053S  VAL*     3.3    12.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1050 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15S  741      3.3    34.6    -      -       +      -
   1009S  SER*     5.1     0.7    +      -       -      -
   1010S  PHE*     4.0    17.4    -      -       -      -
   1046S  GLU      3.2    17.2    +      -       -      +
   1047S  PHE      3.9     5.6    -      -       -      +
   1048S  LEU      3.4     0.2    -      -       -      -
   1049S  ASN*     1.3    76.7    -      -       -      +
   1051S  ALA*     1.3    61.8    +      -       -      +
   1053S  VAL*     3.4    24.2    +      -       +      +
   1054S  MET*     3.6    11.2    -      -       +      +
   1153S  ASP*     4.3     4.9    -      -       -      +
   1154S  PHE      4.9     2.5    -      -       -      +
   1155S  GLY*     3.5    36.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA1051 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15S  741      4.7    10.1    -      -       -      +
   1047S  PHE*     3.4    12.9    +      -       +      +
   1048S  LEU*     3.6    13.0    -      -       +      +
   1049S  ASN      3.2     0.4    -      -       -      -
   1050S  GLU*     1.3    79.0    -      -       -      +
   1052S  SER*     1.3    62.4    +      -       -      +
   1054S  MET*     3.1    28.4    -      -       -      +
   1055S  LYS*     3.3     5.0    +      -       -      +
   1065S  LEU*     3.5    22.7    -      -       +      +
   1068S  VAL*     5.6     4.7    -      -       +      -
   1077S  VAL*     5.0    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER1052 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1261J  GLU*     5.7     0.3    +      -       -      -
    987S  TYR      3.8    15.9    +      -       -      -
    988S  VAL*     5.9     0.5    -      -       -      +
    989S  PRO*     5.0     8.7    -      -       -      +
   1048S  LEU      3.1    14.3    +      -       -      -
   1049S  ASN*     3.1    22.4    +      -       -      -
   1051S  ALA*     1.3    78.2    -      -       -      +
   1053S  VAL*     1.3    59.2    -      -       -      +
   1055S  LYS*     3.3    21.7    -      -       -      +
   1056S  GLU*     4.1     2.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1053 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1049S  ASN      3.3     9.5    +      -       -      +
   1050S  GLU*     3.4    15.9    +      -       +      +
   1051S  ALA      3.2     1.0    -      -       -      -
   1052S  SER*     1.3    76.0    -      -       -      +
   1054S  MET*     1.3    70.3    +      -       +      +
   1056S  GLU*     3.8     7.8    -      -       +      +
   1057S  PHE*     3.4    31.8    -      -       +      -
   1131S  PHE*     3.9    32.3    -      -       +      -
   1154S  PHE*     4.6    18.2    -      -       +      +
   1157S  THR*     4.8     6.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET1054 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     15S  741      3.4    39.5    -      -       +      -
   1050S  GLU*     3.6    14.6    -      -       +      +
   1051S  ALA*     3.1    17.9    -      -       -      +
   1053S  VAL*     1.3    74.8    -      -       -      +
   1055S  LYS*     1.3    56.7    +      -       -      +
   1056S  GLU      3.0     2.2    -      -       -      -
   1057S  PHE*     2.4    44.0    +      -       -      +
   1063S  VAL      5.1     3.8    -      -       -      +
   1065S  LEU*     3.9    19.5    -      -       +      +
   1079S  MET*     4.6    11.4    -      -       +      -
   1152S  GLY      4.7     5.8    -      -       -      +
   1153S  ASP*     5.5     0.4    -      -       -      +
   1154S  PHE*     3.3    55.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1055 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    992S  TRP*     3.3    53.9    -      -       +      +
   1051S  ALA      3.3     5.4    +      -       -      +
   1052S  SER*     3.3    19.5    -      -       -      +
   1054S  MET*     1.3    78.5    -      -       -      +
   1056S  GLU*     1.3    63.4    +      -       -      +
   1057S  PHE      3.1     6.1    +      -       -      +
   1058S  ASN*     5.6     0.9    -      -       -      +
   1065S  LEU*     4.9     4.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1056 (chain S). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1052S  SER      4.1     2.6    +      -       -      +
   1053S  VAL*     3.8    14.7    +      -       +      +
   1054S  MET      2.7     3.6    +      -       -      -
   1055S  LYS*     1.3    77.9    -      -       -      +
   1057S  PHE*     1.3    70.5    +      -       +      +
   1058S  ASN*     3.4     5.9    +      -       -      +
   1125S  TYR*     3.5     7.1    +      -       -      -
   1129S  ASN*     4.1    21.0    -      -       -      +
   1131S  PHE*     3.3    26.4    -      -       +      -
----------------------------------------------------------
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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