Contacts of the helix formed by residues 1038 - 1056 (chain C) in PDB entry 6PUO


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 ILE1038 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1033C  LEU      3.8    10.1    -      -       -      +
   1034C  LEU*     3.4    21.5    -      -       -      +
   1035C  PHE      3.8     1.0    +      -       -      -
   1036C  THR      3.1     1.8    +      -       -      -
   1037C  ASN*     1.3    92.0    -      -       +      +
   1039C  LEU*     1.3    69.6    +      -       +      +
   1040C  LEU      3.5     1.3    -      -       -      -
   1041C  LEU*     3.3     9.9    +      -       -      +
   1042C  ASN*     2.9    44.8    +      -       -      +
    934D  VAL*     3.7    24.5    -      -       +      -
    937D  PHE*     5.4     4.3    -      -       +      -
    938D  LEU*     5.6     5.4    -      -       +      -
    941D  LEU*     5.1    15.7    -      -       +      -
   1044D  LEU*     5.0    14.4    -      -       +      -
   1048D  PHE*     4.2     9.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1039 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1034C  LEU*     3.3    32.5    -      -       +      +
   1035C  PHE*     3.5    33.1    +      -       +      +
   1038C  ILE*     1.3    81.0    -      -       +      +
   1040C  LEU*     1.3    66.5    +      -       +      +
   1042C  ASN*     3.0    13.0    +      -       -      +
   1043C  LEU*     2.9    25.3    +      -       -      +
    927D  VAL*     5.1    14.1    -      -       +      +
    931D  MET*     5.0    21.1    -      -       +      -
    934D  VAL*     4.4    20.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1040 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    937C  PHE*     3.6    29.6    -      -       +      -
    940C  LEU*     4.1    16.4    -      -       +      -
    941C  LEU*     4.1    22.0    -      -       +      -
    944C  TRP*     4.6    20.4    -      -       +      +
   1035C  PHE      4.5     5.6    +      -       -      +
   1036C  THR*     4.8     9.3    +      -       -      +
   1038C  ILE      3.5     0.4    -      -       -      -
   1039C  LEU*     1.3    88.2    -      -       +      +
   1041C  LEU*     1.3    57.2    +      -       +      +
   1043C  LEU*     3.2    14.9    +      -       +      +
   1044C  LEU*     2.9    31.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU1041 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1036C  THR      3.3    25.8    -      -       -      +
   1037C  ASN*     3.4    23.6    -      -       -      +
   1038C  ILE      3.3     5.3    +      -       -      +
   1039C  LEU      3.2     0.6    -      -       -      -
   1040C  LEU*     1.3    77.6    -      -       +      +
   1042C  ASN*     1.3    62.1    +      -       -      +
   1044C  LEU*     3.3     9.8    +      -       +      +
   1045C  ILE*     2.9    37.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN1042 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1038C  ILE*     2.9    30.1    +      -       -      +
   1039C  LEU*     3.0     9.7    +      -       -      +
   1041C  LEU*     1.3    76.4    -      -       -      +
   1043C  LEU*     1.3    59.2    +      -       -      +
   1045C  ILE*     3.3    13.9    +      -       -      +
   1046C  ALA*     2.9    29.5    +      -       -      +
    927D  VAL*     6.0     0.4    -      -       +      -
    930D  MET*     3.7    27.7    -      -       +      +
    934D  VAL*     3.5    12.1    -      -       -      +
   1048D  PHE*     3.2    46.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1043 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    937C  PHE*     3.6    33.7    -      -       +      -
    940C  LEU*     5.1    11.2    -      -       +      -
   1039C  LEU      2.9    12.0    +      -       -      +
   1040C  LEU*     3.2    19.3    +      -       +      +
   1042C  ASN*     1.3    75.7    -      -       -      +
   1044C  LEU*     1.3    60.9    +      -       +      +
   1046C  ALA*     3.4     5.0    +      -       -      +
   1047C  MET*     2.9    40.3    +      -       +      +
    923D  LYS*     4.8    17.9    -      -       +      +
    924D  ILE*     5.3     8.1    -      -       +      -
    927D  VAL*     3.7    35.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU1044 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1038B  ILE*     4.9    13.2    -      -       +      -
    937C  PHE*     3.5    50.3    -      -       +      -
   1040C  LEU      2.9    19.8    +      -       -      +
   1041C  LEU*     3.7    10.3    -      -       +      +
   1043C  LEU*     1.3    77.8    -      -       +      +
   1045C  ILE*     1.3    60.4    +      -       +      +
   1047C  MET*     4.6     2.9    -      -       +      -
   1048C  PHE*     2.8    74.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1045 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1045B  ILE*     6.4     3.4    -      -       +      -
   1041C  LEU*     2.9    27.7    +      -       +      +
   1042C  ASN*     3.3    15.5    +      -       -      +
   1044C  LEU*     1.3    75.0    -      -       -      +
   1046C  ALA*     1.3    58.5    +      -       +      +
   1048C  PHE*     5.1     1.1    -      -       -      -
   1049C  ASN*     3.0    42.7    +      -       +      +
    930D  MET*     5.7     0.9    -      -       +      -
   1045D  ILE*     6.4     2.9    -      -       +      -
   1048D  PHE*     5.0    28.5    -      -       +      +
   1049D  ASN*     5.5     4.7    -      -       +      +
   1052D  PHE*     5.5     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1046 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1042C  ASN      2.9    16.8    +      -       -      +
   1043C  LEU*     3.7     6.3    -      -       -      +
   1045C  ILE*     1.3    77.5    -      -       -      +
   1047C  MET*     1.3    56.7    +      -       -      +
   1050C  TYR*     2.9    31.3    +      -       -      +
    923D  LYS*     5.2     4.5    -      -       +      -
    926D  ILE*     4.0    25.1    -      -       +      -
    930D  MET*     4.6     4.5    -      -       +      -
   1052D  PHE*     3.2    33.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with MET1047 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    933C  ASP*     4.4    13.2    -      -       +      +
   1043C  LEU*     2.9    30.0    +      -       +      +
   1044C  LEU*     4.3     4.9    -      -       +      +
   1046C  ALA*     1.3    73.3    -      -       -      +
   1048C  PHE*     1.3    66.3    +      -       +      +
   1050C  TYR*     3.3     2.1    +      -       -      +
   1051C  THR*     2.9    31.4    +      -       -      +
    923D  LYS*     4.1    32.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with PHE1048 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1038B  ILE*     4.2     5.6    -      -       +      -
   1042B  ASN*     3.2    42.0    -      -       +      -
   1045B  ILE*     5.0    20.6    -      -       +      -
    930C  MET*     3.5    14.8    -      -       +      +
    933C  ASP*     4.4    14.1    -      -       -      -
    934C  VAL*     3.7    27.6    -      -       +      -
    937C  PHE*     5.7     0.7    -      +       +      -
   1044C  LEU*     2.8    61.3    +      -       +      +
   1045C  ILE*     4.5     0.9    -      -       -      +
   1047C  MET*     1.3    77.4    -      -       +      +
   1049C  ASN*     1.3    60.2    +      -       -      +
   1051C  THR*     3.8    11.9    -      -       +      -
   1052C  PHE*     2.9    32.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN1049 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1045B  ILE*     5.5     6.2    -      -       +      +
   1049B  ASN*     3.8    17.2    +      -       -      +
   1045C  ILE*     3.0    26.0    +      -       +      +
   1048C  PHE*     1.3    77.1    -      -       -      +
   1050C  TYR*     1.3    57.7    +      -       -      +
   1052C  PHE*     4.0     4.9    -      -       -      -
   1053C  GLN*     2.9    53.2    +      -       -      +
   1049D  ASN*     3.8    13.7    +      -       -      +
   1052D  PHE*     3.2    31.3    -      -       +      -
   1053D  GLN*     4.8     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1050 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1046C  ALA      2.9    20.1    +      -       -      +
   1047C  MET      3.4     4.9    -      -       -      +
   1048C  PHE      3.2     0.2    -      -       -      -
   1049C  ASN*     1.3    77.6    -      -       -      +
   1051C  THR*     1.3    63.0    +      -       -      +
   1053C  GLN*     3.3     4.1    +      -       -      +
   1054C  GLN*     3.1    34.2    +      -       +      +
    922D  PRO*     6.5     0.9    -      -       +      -
    923D  LYS*     3.3    26.0    -      -       -      +
   1052D  PHE*     3.9     9.4    -      +       +      -
   1056D  GLN*     3.8    35.3    +      -       +      -
   1060D  ASP*     6.1     2.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR1051 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    926C  ILE*     5.6     0.3    -      -       -      +
    929C  ARG*     4.5    16.3    +      -       -      +
    930C  MET*     3.7    32.6    -      -       +      +
    933C  ASP*     4.3    16.7    +      -       -      +
   1047C  MET      2.9    20.9    +      -       -      +
   1048C  PHE*     3.6    11.0    -      -       +      +
   1050C  TYR*     1.3    78.5    -      -       -      +
   1052C  PHE*     1.3    65.7    +      -       -      +
   1054C  GLN*     3.8     9.7    +      -       -      +
   1055C  VAL*     3.3    22.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1052 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1045B  ILE*     5.2     4.7    -      -       +      -
   1046B  ALA*     3.2    46.7    -      -       +      -
   1049B  ASN*     3.2    33.0    -      -       +      -
   1050B  TYR*     3.8    23.1    -      +       +      -
   1053B  GLN*     5.1     7.4    -      -       -      -
    926C  ILE*     4.5    10.1    -      -       +      -
    930C  MET*     3.7    13.5    -      -       +      -
   1048C  PHE      2.9    20.3    +      -       -      +
   1049C  ASN*     3.8     7.0    -      -       -      +
   1051C  THR*     1.3    78.1    -      -       -      +
   1053C  GLN*     1.3    78.8    +      -       +      +
   1054C  GLN      3.1     1.3    +      -       -      -
   1055C  VAL*     4.3     2.3    -      -       -      +
   1056C  GLN*     3.3    43.5    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLN1053 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1049B  ASN*     4.8     2.4    -      -       -      +
   1053B  GLN*     4.5    19.0    +      -       -      +
   1049C  ASN*     2.9    43.7    +      -       -      +
   1050C  TYR*     4.1     3.9    -      -       -      +
   1052C  PHE*     1.3    87.2    -      -       +      +
   1054C  GLN*     1.3    62.6    +      -       -      +
   1055C  VAL      3.6     0.2    -      -       -      -
   1056C  GLN*     4.5     5.1    +      -       -      +
   1057C  GLU*     5.2     5.7    +      -       -      +
   1052D  PHE*     5.1     6.8    -      -       -      -
   1053D  GLN*     4.5    15.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1054 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1050C  TYR*     3.1    24.9    +      -       +      +
   1051C  THR*     4.1     9.6    -      -       -      +
   1052C  PHE      3.1     0.6    -      -       -      -
   1053C  GLN*     1.3    80.4    -      -       -      +
   1055C  VAL*     1.3    68.8    +      -       +      +
   1056C  GLN      3.7     0.2    -      -       -      -
   1057C  GLU*     3.5    21.2    -      -       -      +
   1058C  HIS*     5.1     2.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1055 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    926C  ILE*     4.4    19.7    -      -       +      +
    929C  ARG*     3.5    45.1    -      -       +      +
   1051C  THR*     3.3    19.5    -      -       -      +
   1052C  PHE*     4.3     2.5    -      -       -      +
   1054C  GLN*     1.3    84.3    -      -       +      +
   1056C  GLN*     1.3    59.1    +      -       -      +
   1057C  GLU*     3.1    11.2    +      -       -      -
   1058C  HIS*     3.8    15.5    +      -       +      -
   1059C  THR*     3.7    25.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1056 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1050B  TYR*     3.8    28.0    +      -       +      -
    926C  ILE*     4.3    15.3    -      -       +      -
   1052C  PHE*     3.3    42.7    +      -       +      +
   1053C  GLN*     4.5     3.9    -      -       -      +
   1054C  GLN      3.7     1.0    -      -       -      -
   1055C  VAL*     1.3    77.1    -      -       -      +
   1057C  GLU*     1.3    60.7    +      -       -      +
   1058C  HIS      3.6     0.2    -      -       -      -
   1059C  THR*     4.4     9.4    -      -       -      +
----------------------------------------------------------
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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