Contacts of the helix formed by residues 1002 - 1020 (chain B) in PDB entry 5UNG


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 ASP1002 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1001B  ALA*     1.4    77.9    -      -       -      +
   1003B  LEU*     1.3    55.2    +      -       -      +
   1004B  GLU*     3.0    34.0    +      -       -      +
   1005B  ASP*     3.2    26.7    +      -       -      +
   1006B  ASN*     2.8    37.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1003 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1001B  ALA      4.0     0.8    +      -       -      -
   1002B  ASP*     1.3    73.4    +      -       -      +
   1004B  GLU*     1.4    59.0    +      -       -      +
   1006B  ASN*     3.6     6.7    +      -       -      +
   1007B  TRP*     3.2    32.9    +      -       +      +
   1040B  ALA*     3.5    36.1    -      -       +      +
   1043B  ALA*     3.9    20.2    -      -       +      +
   1044B  THR      4.6     3.1    -      -       -      +
   1045B  PRO*     3.8    28.7    -      -       +      -
   1046B  PRO*     4.1    10.5    -      -       +      -
   1061B  PHE*     3.9    13.9    -      -       +      -
   1101B  TYR*     3.4    24.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1004 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1002B  ASP*     3.0    14.1    +      -       -      +
   1003B  LEU*     1.4    76.2    -      -       -      +
   1005B  ASP*     1.4    68.6    +      -       -      +
   1007B  TRP*     3.6     5.0    +      -       -      +
   1008B  GLU*     3.1    31.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1005 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1001B  ALA      4.9     6.3    +      -       -      +
   1002B  ASP*     3.2    32.3    +      -       +      +
   1004B  GLU*     1.4    88.7    -      -       -      +
   1006B  ASN*     1.4    53.4    +      -       -      +
   1008B  GLU*     3.5    12.8    +      -       -      +
   1009B  THR*     2.7    36.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with ASN1006 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1001B  ALA      3.4    20.3    +      -       -      -
   1002B  ASP      2.8    29.3    +      -       -      +
   1003B  LEU      3.9     5.5    -      -       -      +
   1004B  GLU      3.4     0.4    -      -       -      -
   1005B  ASP*     1.4    75.0    -      -       -      +
   1007B  TRP*     1.4    58.3    +      -       -      +
   1009B  THR*     3.3     8.6    +      -       -      -
   1010B  LEU*     3.1    31.7    +      -       -      +
   1036B  ALA*     3.5    30.5    -      -       -      +
   1039B  ASP*     3.5    25.1    +      -       -      +
   1040B  ALA*     3.7    22.1    -      -       +      +
   1043B  ALA*     5.5     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TRP1007 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003B  LEU*     3.2    29.9    +      -       +      +
   1004B  GLU*     4.3     4.0    -      -       -      +
   1006B  ASN*     1.4    73.9    -      -       -      +
   1008B  GLU*     1.4    58.1    +      -       -      +
   1010B  LEU*     3.7    28.5    -      -       +      +
   1011B  ASN*     2.8    51.4    +      -       -      +
   1014B  LEU*     6.1     0.7    -      -       +      -
   1040B  ALA*     4.9     2.0    -      -       +      -
   1065B  PHE*     3.5    35.9    -      +       -      -
   1068B  LEU*     4.4    14.8    -      -       +      -
   1097B  THR*     4.8     2.0    -      -       +      -
   1098B  ARG*     3.6    34.3    -      -       +      -
   1101B  TYR*     3.2    68.5    -      +       +      -
   1102B  ILE*     6.5     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU1008 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1004B  GLU*     3.1    22.6    +      -       -      +
   1005B  ASP*     3.5    13.0    -      -       -      +
   1006B  ASN      3.3     0.2    -      -       -      -
   1007B  TRP*     1.4    75.2    -      -       -      +
   1009B  THR*     1.4    56.9    +      -       -      +
   1011B  ASN*     3.6     3.6    +      -       -      +
   1012B  ASP*     3.0    47.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1009 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005B  ASP      2.7    20.5    +      -       -      -
   1006B  ASN*     3.3     9.8    +      -       -      -
   1008B  GLU*     1.4    74.8    -      -       -      +
   1010B  LEU*     1.4    57.1    +      -       -      +
   1012B  ASP*     4.1     3.1    -      -       -      -
   1013B  ASN*     2.8    51.6    +      -       -      +
   1032B  LYS*     4.1    22.7    -      -       +      +
   1033B  MET*     4.7     0.6    -      -       -      +
   1036B  ALA*     4.2     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1010 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006B  ASN*     3.1    25.5    +      -       +      +
   1007B  TRP*     3.7    46.4    -      -       +      +
   1008B  GLU      3.4     0.4    -      -       -      -
   1009B  THR*     1.4    75.7    -      -       -      +
   1011B  ASN*     1.3    59.6    +      -       -      +
   1014B  LEU*     3.3    31.1    +      -       +      +
   1033B  MET*     3.5    53.2    -      -       +      +
   1036B  ALA*     4.2     6.7    -      -       +      +
   1037B  ALA*     4.5    13.0    -      -       -      +
   1065B  PHE*     4.7     2.7    -      -       +      -
   1068B  LEU*     3.9    24.0    -      -       +      -
   1072B  ILE*     4.7     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASN1011 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    201B  PRO      4.7     3.2    +      -       -      -
    202B  GLU*     4.0    39.6    +      -       +      +
   1007B  TRP*     2.8    38.4    +      -       -      +
   1008B  GLU*     4.1     4.8    -      -       -      +
   1009B  THR      3.4     0.2    -      -       -      -
   1010B  LEU*     1.3    73.6    -      -       -      +
   1012B  ASP*     1.4    65.4    +      -       -      +
   1014B  LEU*     3.4    18.4    +      -       -      +
   1015B  LYS*     3.6    20.4    +      -       -      +
   1098B  ARG*     2.9    39.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP1012 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202B  GLU*     6.1     0.7    -      -       -      +
   1008B  GLU*     3.0    38.3    +      -       -      +
   1009B  THR*     4.1     4.9    -      -       -      +
   1011B  ASN*     1.4    77.8    -      -       -      +
   1013B  ASN*     1.3    62.6    +      -       -      +
   1015B  LYS*     3.5    15.8    +      -       -      +
   1016B  VAL*     3.3    24.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN1013 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1009B  THR*     2.8    45.5    +      -       -      +
   1012B  ASP*     1.3    76.3    -      -       -      +
   1014B  LEU*     1.4    63.1    +      -       -      +
   1015B  LYS      3.3     0.2    -      -       -      -
   1016B  VAL*     3.3    14.6    +      -       -      +
   1017B  ILE*     3.3    29.0    +      -       -      +
   1028B  ASP*     5.1     0.3    -      -       -      +
   1029B  ALA*     3.6    32.3    -      -       -      +
   1032B  LYS*     3.5    31.2    +      -       -      +
   1033B  MET*     3.8    10.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1014 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007B  TRP*     6.1     0.2    -      -       +      -
   1010B  LEU*     3.3    23.6    +      -       +      +
   1011B  ASN*     3.6    11.9    -      -       -      +
   1012B  ASP      3.3     0.4    -      -       -      -
   1013B  ASN*     1.4    76.9    -      -       -      +
   1015B  LYS*     1.4    61.8    +      -       +      +
   1016B  VAL      3.6     0.3    +      -       -      -
   1017B  ILE*     3.6    19.1    +      -       +      +
   1018B  GLU*     3.6    18.8    +      -       -      +
   1033B  MET*     3.9    16.6    -      -       +      -
   1091B  ALA*     3.8    22.7    -      -       +      +
   1094B  LEU*     3.9    19.5    -      -       +      +
   1095B  LYS*     4.4    17.8    -      -       +      -
   1098B  ARG*     4.3    41.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS1015 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    202B  GLU*     3.1    46.5    +      -       -      +
   1011B  ASN*     3.6    20.2    +      -       -      +
   1012B  ASP*     3.5    13.6    +      -       -      +
   1013B  ASN      3.3     0.4    -      -       -      -
   1014B  LEU*     1.4    74.6    -      -       +      +
   1016B  VAL*     1.4    63.3    +      -       +      +
   1018B  GLU*     3.5    18.0    +      -       -      +
   1019B  LYS*     3.3    42.4    +      -       -      +
   1098B  ARG*     5.8     2.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1016 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1012B  ASP      3.3    17.0    -      -       -      +
   1013B  ASN*     3.3    22.0    +      -       -      +
   1014B  LEU      3.3     0.8    -      -       -      -
   1015B  LYS*     1.4    74.8    -      -       +      +
   1017B  ILE*     1.4    53.6    +      -       -      +
   1019B  LYS*     3.2     8.3    +      -       -      +
   1020B  ALA*     2.8    33.3    +      -       +      +
   1025B  GLN*     4.3    15.0    -      -       +      +
   1028B  ASP*     5.7     3.1    -      -       -      +
   1029B  ALA*     3.9    16.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE1017 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1013B  ASN      3.3    17.0    +      -       -      +
   1014B  LEU*     3.8    13.2    -      -       +      +
   1015B  LYS      3.4     0.2    -      -       -      -
   1016B  VAL*     1.4    74.8    -      -       -      +
   1018B  GLU*     1.3    54.1    +      -       +      +
   1020B  ALA*     3.4     9.8    +      -       -      +
   1026B  VAL*     4.0    22.9    -      -       +      +
   1029B  ALA*     3.7    15.7    -      -       +      -
   1030B  LEU*     4.1    16.8    -      -       +      -
   1033B  MET*     3.8    24.5    -      -       -      -
   1088B  GLN*     2.8    51.9    +      -       +      +
   1091B  ALA*     3.8    29.4    -      -       +      -
   1094B  LEU*     4.9     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU1018 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1014B  LEU      3.6    14.0    +      -       -      +
   1015B  LYS*     3.5    21.0    +      -       -      +
   1016B  VAL      3.3     0.2    -      -       -      -
   1017B  ILE*     1.3    78.0    -      -       +      +
   1019B  LYS*     1.3    61.8    +      -       +      +
   1020B  ALA      3.5     1.3    +      -       -      +
   1088B  GLN*     4.2     8.8    +      -       -      +
   1092B  GLU*     4.4    11.6    -      -       -      +
   1095B  LYS*     3.0    36.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS1019 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1015B  LYS*     3.3    30.0    +      -       -      +
   1016B  VAL*     3.2     8.5    +      -       -      +
   1018B  GLU*     1.3    78.2    -      -       +      +
   1020B  ALA*     1.4    63.7    +      -       -      +
   1021B  ASP*     3.6    11.6    -      -       -      +
   1025B  GLN*     5.1     2.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA1020 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1016B  VAL*     2.8    15.3    +      -       -      +
   1017B  ILE*     3.4    15.7    +      -       -      +
   1018B  GLU      4.6     0.7    -      -       -      +
   1019B  LYS*     1.4    78.8    -      -       -      +
   1021B  ASP*     1.3    60.4    +      -       -      +
   1022B  ASN      4.3     0.2    -      -       -      +
   1025B  GLN*     3.8    29.2    -      -       +      +
   1026B  VAL*     3.8    22.0    -      -       +      +
   1085B  LYS*     5.3     3.1    +      -       -      -
   1088B  GLN*     2.9    21.2    +      -       -      -
----------------------------------------------------------
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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