Contacts of the helix formed by residues 1087 - 1098 (chain B) in PDB entry 5FLM


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 GLY1087 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355A  MET      4.1     2.8    -      -       -      +
    356A  GLY*     4.1    11.0    -      -       -      -
   1085B  ARG*     3.9    17.9    +      -       -      +
   1086B  PHE*     1.3    78.1    -      -       -      +
   1088B  GLU*     1.3    63.4    +      -       -      +
   1090B  GLU*     3.1    25.7    +      -       -      +
   1091B  ARG*     3.5    16.5    +      -       -      +
     17T    G      5.5     0.4    -      -       -      -
     18T    C      4.3     8.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1088 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    351A  ARG*     3.2    37.2    +      -       +      +
    355A  MET*     4.1    27.6    -      -       +      +
    356A  GLY      5.0     0.7    -      -       -      +
    862A  ARG*     3.3    33.9    +      -       -      +
    866A  LYS*     5.4     7.3    +      -       -      +
   1431A  SER      5.0     1.0    -      -       -      +
   1085B  ARG*     5.6     2.0    -      -       -      +
   1087B  GLY*     1.3    70.2    -      -       -      -
   1089B  MET*     1.3    71.7    +      -       +      +
   1090B  GLU*     3.0     2.4    +      -       -      -
   1091B  ARG*     2.8    26.7    +      -       +      +
   1092B  ASP*     2.9    19.9    +      -       -      +
     17T    G      5.1     8.3    +      -       -      -
     18T    C      5.1     1.6    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET1089 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    462A  PRO*     3.8    28.5    -      -       +      -
    463A  THR*     3.1    36.5    +      -       -      +
    464A  LEU*     5.4     5.2    -      -       +      -
    858A  GLY*     4.6    25.4    -      -       -      +
    861A  GLN*     5.5     9.4    -      -       +      -
    862A  ARG*     5.9     3.8    -      -       +      -
    865A  ILE*     5.8     4.7    -      -       +      -
   1088B  GLU*     1.3    77.5    -      -       +      +
   1090B  GLU*     1.3    61.0    +      -       -      +
   1092B  ASP*     3.3    14.5    +      -       -      +
   1093B  CYS*     3.0    26.7    +      -       -      -
     16T    A      5.2     6.7    -      -       -      +
     17T    G      3.8    38.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1090 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    459A  ASN*     3.1    27.0    +      -       -      +
    461A  GLN*     3.2    35.6    +      -       -      +
    463A  THR*     4.0     5.5    +      -       +      +
    469A  MET*     3.7    13.0    -      -       -      +
   1085B  ARG      4.7     0.2    -      -       -      +
   1086B  PHE*     3.4    35.0    -      -       +      -
   1087B  GLY*     3.1    31.5    +      -       -      +
   1088B  GLU      2.9     0.8    +      -       -      -
   1089B  MET*     1.3    77.3    +      -       -      +
   1091B  ARG*     1.3    64.4    +      -       -      +
   1093B  CYS*     3.0     6.8    +      -       -      +
   1094B  GLN*     2.9    20.3    +      -       -      +
     17T    G      5.5     2.4    -      -       -      +
     18T    C      4.7     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG1091 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    355A  MET*     3.0    55.2    +      -       -      +
    866A  LYS*     4.7     4.0    -      -       -      +
    869A  GLU*     4.1     5.5    +      -       -      -
   1455A  SER*     3.2    28.7    +      -       -      +
   1458A  ILE*     3.3    39.0    -      -       -      +
   1086B  PHE*     3.8     3.3    -      -       +      -
   1087B  GLY      3.5     6.5    +      -       -      +
   1088B  GLU*     2.8    30.0    +      -       -      +
   1090B  GLU*     1.3    76.5    -      -       -      +
   1092B  ASP*     1.3    71.6    +      -       -      +
   1094B  GLN      3.7     1.4    -      -       -      +
   1095B  ILE*     2.9    50.4    +      -       -      +
   1103B  LEU*     3.7    28.6    -      -       +      +
   1107B  LEU*     4.7     2.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP1092 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    862A  ARG*     5.7     3.3    -      -       -      +
    865A  ILE*     3.4    51.4    -      -       +      +
    866A  LYS*     5.8     3.0    -      -       -      +
   1089A  ALA*     4.0     5.2    -      -       +      +
   1093A  GLN*     3.6     9.7    +      -       -      +
   1088B  GLU*     2.9    24.7    +      -       -      +
   1089B  MET*     3.3    17.8    +      -       -      +
   1091B  ARG*     1.3    94.8    +      -       -      +
   1093B  CYS*     1.3    66.0    +      -       -      +
   1095B  ILE*     3.1    10.3    +      -       -      +
   1096B  ALA*     2.9    18.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS1093 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    463A  THR*     3.4    24.2    -      -       -      -
    465A  HIS      3.3    23.8    -      -       -      -
    466A  LYS*     4.0     9.0    -      -       -      +
    469A  MET*     3.8    17.0    -      -       +      -
   1093A  GLN*     3.3    22.4    -      -       -      +
   1089B  MET      3.0    19.0    +      -       -      -
   1090B  GLU      3.5     6.5    -      -       -      +
   1092B  ASP*     1.3    74.6    -      -       -      +
   1094B  GLN*     1.3    57.3    +      -       -      +
   1096B  ALA*     3.1     7.2    +      -       -      +
   1097B  HIS*     2.9    33.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN1094 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457A  ILE*     3.4    16.0    -      -       -      +
    469A  MET*     3.2    30.4    -      -       +      +
   1086B  PHE*     3.3    17.6    -      -       -      -
   1090B  GLU      2.9    13.8    +      -       -      +
   1091B  ARG      3.7     3.1    -      -       -      +
   1093B  CYS*     1.3    73.7    -      -       -      +
   1095B  ILE*     1.3    63.6    +      -       -      +
   1096B  ALA      3.3     0.2    -      -       -      -
   1097B  HIS*     3.6    21.9    -      -       +      -
   1098B  GLY      3.6     0.7    +      -       -      -
   1099B  ALA*     3.6    33.9    +      -       +      +
   1102B  PHE*     3.0    42.4    -      -       -      -
   1103B  LEU*     3.7    20.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1095 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    865A  ILE*     6.3     1.1    -      -       +      -
    869A  GLU*     4.5    14.1    -      -       +      +
   1086A  MET*     3.2    45.8    -      -       +      +
   1089A  ALA*     3.9    15.0    -      -       +      -
   1454A  VAL*     3.7    19.3    -      -       +      -
   1466A  ALA*     5.3     3.4    -      -       +      -
   1091B  ARG*     2.9    63.1    +      -       -      +
   1092B  ASP*     3.5     9.9    -      -       -      +
   1094B  GLN*     1.3    74.3    -      -       -      +
   1096B  ALA*     1.3    64.6    +      -       -      +
   1097B  HIS      3.3     0.4    -      -       -      -
   1098B  GLY*     3.3     6.7    +      -       -      -
   1103B  LEU*     4.0    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1096 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    466A  LYS*     4.0    24.5    +      -       +      -
   1086A  MET*     4.7    12.0    +      -       -      +
   1089A  ALA*     4.0    12.5    -      -       +      +
   1090A  LEU*     4.4    10.4    -      -       +      +
   1093A  GLN*     3.4    26.0    -      -       -      +
   1092B  ASP      2.9     8.5    +      -       -      +
   1093B  CYS      3.1    10.3    +      -       -      +
   1095B  ILE*     1.3    76.3    -      -       -      +
   1097B  HIS*     1.3    64.3    +      -       -      +
   1098B  GLY*     3.3     1.0    +      -       -      -
     60F  TYR*     4.4     6.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS1097 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    457A  ILE*     6.4     0.4    -      -       +      -
    466A  LYS*     3.1    38.5    +      -       +      +
    469A  MET*     3.1    29.5    +      -       +      +
    518A  LEU*     4.4    14.4    +      -       +      +
    519A  ALA*     4.4    18.3    -      -       +      +
    524A  MET*     3.3    21.3    -      -       +      +
   1093B  CYS*     2.9    32.9    +      -       +      +
   1094B  GLN*     3.6    23.3    -      -       +      +
   1095B  ILE      3.3     0.4    -      -       -      -
   1096B  ALA*     1.3    76.4    -      -       -      +
   1098B  GLY*     1.3    60.2    -      -       -      +
   1099B  ALA*     4.3    10.5    -      -       +      +
     60F  TYR*     3.4    17.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY1098 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    518A  LEU*     3.9     2.4    -      -       -      +
   1086A  MET*     4.9     3.1    -      -       -      -
   1466A  ALA*     4.9     2.9    -      -       -      -
   1467A  GLY*     2.8    37.5    -      -       -      +
   1468A  THR*     3.5     6.8    +      -       -      -
   1094B  GLN      3.6     1.9    +      -       -      -
   1095B  ILE      3.3    12.3    +      -       -      -
   1096B  ALA      3.2     4.6    -      -       -      -
   1097B  HIS*     1.3    79.2    -      -       -      +
   1099B  ALA*     1.3    59.3    +      -       -      +
     60F  TYR*     3.8    16.9    -      -       -      -
----------------------------------------------------------
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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