Contacts of the strand formed by residues 109 - 118 (chain G) in PDB entry 3MGO


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 PHE 109 (chain G).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101G  CYS*     4.3     2.9    -      -       +      -
    102G  ASP      4.0     2.7    -      -       -      -
    103G  VAL*     4.3     0.2    -      -       -      -
    108G  ARG*     1.3    76.3    -      -       -      +
    110G  LEU*     1.3    64.7    +      -       -      +
    111G  ARG*     3.5    26.7    -      -       -      -
    112G  GLY*     3.4    23.3    -      -       -      -
    128G  GLU      5.9     0.4    -      -       -      -
    130G  LEU*     3.6    20.2    -      -       +      -
    160G  LEU*     3.4    31.2    -      -       +      -
    161G  GLU*     3.9    32.1    -      -       +      +
    165G  VAL*     3.6    26.1    -      -       +      +
    169G  ARG*     4.6     0.6    -      -       -      +
    176J  LYS*     3.2    30.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 110 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2G  SER*     4.5     9.4    -      -       -      +
    102G  ASP*     2.9    20.9    +      -       +      +
    103G  VAL*     4.0     8.1    -      -       -      +
    104G  GLY*     3.9    24.9    -      -       -      +
    108G  ARG      4.1     0.2    -      -       -      +
    109G  PHE*     1.3    84.3    -      -       -      +
    111G  ARG*     1.3   104.1    +      -       -      +
    128G  GLU*     5.4     1.9    -      -       -      +
    107J  TRP*     4.3    37.5    -      -       +      -
    173J  GLU*     4.5     4.5    -      -       +      +
    176J  LYS*     5.2     3.5    +      -       -      +
    180J  GLN*     5.5     6.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 111 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    101G  CYS*     3.2     4.2    -      -       -      -
    102G  ASP*     2.8    44.1    +      -       +      +
    109G  PHE*     3.5    14.0    -      -       -      -
    110G  LEU*     1.3   116.8    +      -       +      +
    112G  GLY*     1.3    65.7    +      -       -      +
    113G  TYR*     2.9    35.8    +      -       +      +
    128G  GLU*     4.0    32.3    +      -       +      +
    105J  SER      4.6    13.0    +      -       -      -
    106J  ASP*     4.9    15.2    +      -       -      +
    107J  TRP*     5.1    11.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 112 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    100G  GLY      3.6     7.4    -      -       -      -
    109G  PHE*     3.4    17.4    -      -       -      -
    111G  ARG*     1.3    80.5    -      -       -      +
    113G  TYR*     1.3    70.3    +      -       -      -
    126G  LEU      5.1     2.6    -      -       -      +
    127G  LYS      5.1     1.7    -      -       -      +
    128G  GLU*     5.2     6.4    +      -       -      -
    130G  LEU*     3.8    25.9    -      -       -      +
    160G  LEU*     4.3     6.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 113 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6G  ARG*     3.0    39.9    +      -       -      -
     98G  MET*     3.8    26.7    -      -       +      -
     99G  TYR*     3.2    18.9    -      -       -      +
    100G  GLY      3.0    15.4    +      -       -      +
    102G  ASP*     3.2    14.8    +      -       -      -
    111G  ARG*     2.9    44.5    +      -       +      -
    112G  GLY*     1.3    77.7    -      -       -      -
    114G  HIS*     1.3    66.9    +      -       -      +
    115G  GLN*     3.5    19.1    -      -       -      +
    126G  LEU*     5.2     3.1    -      -       -      -
    130G  LEU*     5.5     0.2    -      -       -      -
    160G  LEU*     3.6    11.6    -      -       -      +
     58H  LYS*     6.5     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 114 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97G  ARG*     2.9    40.1    +      -       -      -
     98G  MET      3.3     7.0    -      -       -      -
     99G  TYR*     3.9    13.1    -      +       -      +
    113G  TYR*     1.3    78.7    -      -       -      +
    115G  GLN*     1.3    63.9    +      -       -      +
    116G  TYR*     3.7    16.6    -      +       -      -
    124G  ILE      6.0     0.2    -      -       -      -
    125G  ALA*     3.6     0.7    -      -       -      -
    126G  LEU*     2.9    46.3    +      -       +      +
    133G  TRP*     3.7    15.5    -      +       -      -
    147G  TRP*     4.2     8.1    -      +       -      -
    152G  VAL*     5.6     0.8    -      -       -      +
    156G  LEU*     3.4    47.3    -      -       +      +
    160G  LEU*     4.8     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 115 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     97G  ARG*     3.3     6.2    -      -       -      +
     98G  MET*     3.0    55.5    +      -       -      +
    113G  TYR*     3.5    27.3    -      -       -      +
    114G  HIS*     1.3    83.3    +      -       -      +
    116G  TYR*     1.3    65.6    +      -       -      +
    122G  ASP*     5.4     2.9    +      -       -      +
    124G  ILE      3.5     4.7    -      -       -      +
    125G  ALA*     3.7    20.9    -      -       +      -
    126G  LEU      4.7     3.7    -      -       -      +
     58H  LYS*     5.3     7.1    +      -       -      +
     60H  TRP*     3.4    25.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR 116 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     73G  THR*     5.1     2.3    -      -       -      +
     74G  HIS*     4.1    13.9    -      -       -      -
     77G  ASP*     4.1    18.9    +      -       -      -
     95G  VAL*     4.1    16.8    -      -       +      -
     96G  GLN      3.2    12.1    -      -       -      -
     97G  ARG*     3.1    51.9    +      -       +      -
    114G  HIS*     3.7    11.0    -      +       -      -
    115G  GLN*     1.3    78.0    -      -       -      +
    117G  ALA*     1.3    60.8    +      -       -      +
    122G  ASP*     4.0     1.9    -      -       -      +
    123G  TYR*     3.0    27.4    +      -       +      -
    124G  ILE*     2.8    27.2    +      -       +      +
    147G  TRP*     3.5    32.1    -      +       -      -
     60H  TRP*     3.7     8.2    -      -       -      -
      6I  THR*     5.4     0.3    -      -       -      -
      7I  THR      4.8     6.2    +      -       -      -
      9I  ILE*     4.3    13.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 117 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     81G  LEU*     5.8     0.4    -      -       -      +
     94G  THR      3.8     0.3    -      -       -      +
     95G  VAL*     3.5     8.3    -      -       -      +
     96G  GLN*     2.8    37.9    +      -       +      +
    116G  TYR*     1.3    74.2    -      -       -      +
    118G  TYR*     1.3    60.1    +      -       -      +
    119G  ASP      4.2     0.7    -      -       -      -
    121G  LYS      3.1    18.2    -      -       -      +
    123G  TYR*     4.1     2.9    -      -       -      +
     60H  TRP*     3.3    45.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 118 (chain G). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     78G  LEU*     4.6     5.3    +      -       +      -
     81G  LEU*     3.5    37.9    -      -       +      -
     82G  ARG*     4.0    11.4    +      -       -      +
     85G  TYR*     3.7    36.6    -      +       -      +
     87G  GLN*     2.9    26.3    +      -       -      -
     93G  HIS*     3.4    23.3    +      -       +      +
     94G  THR      3.3    15.5    -      -       -      -
     95G  VAL*     3.8     7.0    -      -       +      -
    117G  ALA*     1.3    73.0    -      -       -      +
    119G  ASP*     1.3    91.3    +      -       +      +
    120G  GLY      3.1     0.2    -      -       -      -
    121G  LYS*     2.9    25.7    +      -       -      +
    123G  TYR*     4.1    20.7    -      -       +      +
----------------------------------------------------------
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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