Contacts of the strand formed by residues 119 - 129 (chain A) in PDB entry 3MIZ


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 GLY 119 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     61A  THR      3.9     1.8    +      -       -      -
     62A  PHE*     3.6     3.0    -      -       -      -
     63A  GLY      2.9    23.7    +      -       -      -
    117A  ILE*     2.9     7.6    -      -       -      +
    118A  ASP*     1.3    81.0    -      -       -      +
    120A  VAL*     1.3    63.6    +      -       -      -
    139A  ILE*     3.8     3.6    -      -       -      -
    140A  PRO      3.3    12.1    -      -       -      -
    310A  LEU*     3.8     7.6    -      -       -      -
    314A  ILE*     3.9    14.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 120 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     63A  GLY      3.1     9.2    -      -       -      +
     65A  ILE*     3.9    16.2    -      -       +      -
    109A  TRP*     3.8    33.7    -      -       +      -
    112A  PHE*     4.1    20.6    -      -       +      -
    117A  ILE*     4.7     3.1    -      -       +      -
    119A  GLY*     1.3    77.8    -      -       -      +
    121A  LEU*     1.3    78.4    +      -       -      +
    122A  TYR*     3.9     3.6    -      -       -      +
    139A  ILE*     4.3    13.2    -      -       +      -
    140A  PRO      2.9     7.3    +      -       -      -
    141A  THR*     3.3    14.2    -      -       +      +
    142A  VAL      3.0    24.9    +      -       -      -
    310A  LEU*     3.7     5.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 121 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     62A  PHE*     4.4     9.6    -      -       +      -
     63A  GLY      2.8    11.9    +      -       -      +
     64A  ILE*     3.3    12.7    -      -       +      +
     65A  ILE      3.0    21.5    +      -       -      -
     82A  ILE*     3.3    43.7    -      -       +      -
    120A  VAL*     1.3    72.0    -      -       -      +
    122A  TYR*     1.3    62.8    +      -       -      +
    123A  VAL*     3.4     7.7    +      -       +      -
    142A  VAL*     3.4    11.4    -      -       +      +
    144A  ILE*     3.7    26.2    -      -       +      -
    306A  GLY      3.7    18.6    -      -       -      +
    307A  ALA*     4.2     7.9    -      -       +      -
    310A  LEU*     3.6    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with TYR 122 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     65A  ILE*     3.6    24.0    -      -       +      -
     98A  THR*     5.6     1.4    -      -       +      +
    105A  GLU*     3.0    42.0    +      -       -      -
    109A  TRP*     3.9    19.3    -      +       -      -
    120A  VAL*     3.8     3.1    -      -       +      -
    121A  LEU*     1.3    69.3    -      -       -      +
    123A  VAL*     1.3    60.7    +      -       -      +
    124A  THR*     4.4    10.5    -      -       +      -
    128A  ARG*     5.3     4.3    +      -       -      -
    130A  VAL*     4.3    26.0    -      -       +      +
    131A  ASP      4.6     1.6    +      -       -      -
    132A  PRO*     3.7    24.3    -      -       +      +
    141A  THR*     4.2     8.5    -      -       +      -
    142A  VAL      3.0     7.9    +      -       -      +
    143A  MSE      3.4    22.1    -      -       +      -
    144A  ILE      2.8    27.4    +      -       -      +
    146A  CYS*     3.7    17.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 123 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     64A  ILE*     4.0    20.2    -      -       +      -
     65A  ILE      2.9     9.8    +      -       -      +
     66A  THR*     3.1    29.6    +      -       -      +
     67A  ASP      3.6     1.6    +      -       -      -
     78A  ILE*     3.7    41.1    -      -       +      -
     79A  VAL*     5.8     3.4    -      -       +      -
     82A  ILE*     5.5     1.1    -      -       +      -
    121A  LEU*     3.7    16.4    -      -       +      +
    122A  TYR*     1.3    77.6    -      -       -      +
    124A  THR*     1.3    69.9    +      -       -      +
    125A  MSE      4.4    10.1    -      -       +      -
    144A  ILE*     3.4    27.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with THR 124 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  ASP*     3.5    20.4    -      -       +      +
     78A  ILE*     4.3     2.1    -      -       -      +
    122A  TYR*     4.2    13.0    +      -       +      -
    123A  VAL*     1.3    83.9    -      -       -      +
    125A  MSE      1.3    66.5    +      -       -      +
    126A  TYR      2.9    22.3    +      -       -      -
    128A  ARG*     3.8    18.8    -      -       +      +
    130A  VAL*     4.6     1.1    -      -       +      -
    144A  ILE      3.4     3.8    +      -       -      -
    145A  ASN*     2.9    37.2    +      -       -      +
    146A  CYS*     3.3    25.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with MSE 125 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     66A  THR*     3.1    25.1    -      -       -      +
     67A  ASP*     2.9    15.7    +      -       -      +
     68A  TYR*     3.3    31.9    -      -       +      +
     69A  VAL*     3.5    17.5    -      -       +      +
     72A  THR*     3.0    42.1    -      -       +      +
     75A  SER*     2.6    48.6    +      -       -      +
     76A  VAL      5.1     0.4    -      -       -      -
     79A  VAL*     5.4     7.2    -      -       +      -
    123A  VAL*     4.4    10.8    -      -       +      -
    124A  THR*     1.3    78.0    -      -       -      +
    126A  TYR*     1.3    66.3    +      -       +      +
    145A  ASN*     3.5     7.2    -      -       -      +
    299A  TYR*     3.6     4.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 126 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  ASP*     5.2     0.4    +      -       -      -
     68A  TYR*     3.4    38.7    +      +       -      -
     72A  THR*     5.0     7.6    -      -       +      -
    124A  THR*     2.9    19.9    +      -       -      -
    125A  MSE      1.3    84.5    -      -       +      +
    127A  ARG*     1.3    72.7    +      -       -      +
    128A  ARG*     3.2    29.2    +      -       +      +
    145A  ASN*     3.6     6.5    -      -       -      -
    188A  ILE*     6.0     1.7    -      -       -      +
    189A  LEU*     3.4    36.3    -      -       +      -
    223A  VAL*     3.8    33.2    -      -       +      +
    299A  TYR*     4.8     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 127 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126A  TYR*     1.3    79.7    -      -       -      +
    128A  ARG*     1.3    66.0    +      -       -      +
    145A  ASN*     3.1    25.4    +      -       -      +
    147A  ARG*     4.2    10.7    -      -       -      +
    158A  GLU*     3.0    35.5    +      -       +      +
    159A  PRO*     3.0    26.6    +      -       +      -
    160A  ASP*     4.3     2.2    +      -       -      +
    161A  ASP*     2.9    38.8    +      -       -      +
    162A  TYR*     4.8     1.0    -      -       -      +
    189A  LEU*     5.5     0.2    -      -       -      +
    190A  LEU*     3.8    32.1    +      -       +      +
    191A  GLY*     4.6    12.9    +      -       -      +
    194A  LEU*     3.5    25.5    -      -       -      +
    299A  TYR*     5.4     0.6    +      -       -      -
    325A  VAL*     4.9    10.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 128 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     67A  ASP*     2.8    46.3    +      -       -      +
     68A  TYR*     4.4    11.5    +      -       -      -
    100A  GLY*     5.7     1.8    -      -       -      -
    122A  TYR*     5.3     4.9    +      -       -      -
    124A  THR*     3.8    16.0    -      -       +      +
    126A  TYR*     3.2    38.5    +      -       +      +
    127A  ARG*     1.3    76.6    -      -       -      +
    129A  ILE*     1.3    67.2    +      -       -      +
    130A  VAL*     3.7    40.4    -      -       +      +
    145A  ASN      3.5     4.4    +      -       -      -
    146A  CYS*     3.1     4.6    -      -       -      -
    147A  ARG      2.9    23.9    +      -       -      -
    158A  GLU*     4.3     2.6    -      -       -      +
    190A  LEU*     4.9     4.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 129 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128A  ARG*     1.3    75.9    +      -       -      +
    130A  VAL*     1.3    65.9    +      -       -      +
    147A  ARG*     3.0    38.8    -      -       -      +
    148A  PRO      3.9     4.0    -      -       -      +
    149A  GLN*     3.6    41.7    +      -       -      +
    190A  LEU*     4.0    19.0    -      -       +      +
    162B  TYR*     5.1     0.7    -      -       +      -
    166B  ARG*     3.1    43.5    -      -       -      +
    205B  GLU*     5.7     4.5    -      -       -      +
----------------------------------------------------------
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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