Contacts of the strand formed by residues 286 - 293 (chain B) in PDB entry 5MJ6


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 LYS 286 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278B  SER*     3.7    19.5    +      -       -      +
    279B  TYR      3.4    14.1    -      -       -      +
    280B  THR*     4.1     9.2    -      -       +      +
    284B  ASN      4.3     0.8    +      -       -      +
    285B  GLU*     1.3    74.0    -      -       -      +
    287B  LYS*     1.3    67.4    +      -       -      +
    288B  TYR*     2.7    48.3    +      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 287 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278B  SER*     3.2     5.2    -      -       -      -
    279B  TYR*     3.0    64.1    +      -       +      +
    281B  ASP*     3.7    28.9    +      -       +      +
    285B  GLU*     3.5    17.2    +      -       +      +
    286B  LYS*     1.3    81.7    -      -       -      +
    288B  TYR*     1.3    64.3    +      -       -      +
    365B  GLU*     2.9    43.1    +      -       +      +
    384B  PRO*     5.7     6.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 288 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185B  LEU*     3.9    32.3    -      -       +      +
    186B  THR*     5.0    25.3    +      -       +      +
    188B  MET*     4.5     7.4    -      -       +      -
    277B  PHE      3.7     4.5    -      -       -      -
    278B  SER*     3.5    24.7    -      -       -      -
    279B  TYR*     5.0     0.5    -      -       -      -
    286B  LYS*     2.7    44.8    +      -       +      -
    287B  LYS*     1.3    78.4    -      -       -      +
    289B  PHE*     1.3    69.7    +      -       -      +
    325B  TYR*     3.6    37.4    +      -       -      +
    364B  GLY*     4.1     3.8    -      -       -      -
    365B  GLU*     4.5     4.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 289 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185B  LEU*     3.8     4.1    -      -       -      +
    188B  MET*     4.8     1.4    -      -       -      +
    276B  GLY*     3.2     2.4    -      -       -      -
    277B  PHE*     2.8    77.0    +      +       +      +
    279B  TYR*     4.6     9.6    -      +       +      -
    288B  TYR*     1.3    80.2    -      -       -      +
    290B  ALA*     1.3    73.8    +      -       -      +
    291B  ALA*     4.4     0.4    -      -       +      -
    362B  ILE*     3.4    32.8    -      -       +      -
    363B  VAL      3.7     4.5    -      -       -      -
    364B  GLY*     4.2     9.2    -      -       -      -
    365B  GLU      4.6     3.6    -      -       -      -
    366B  MET*     3.7    31.9    -      -       +      -
    383B  VAL*     4.3    20.9    -      -       +      -
    420B  VAL*     4.9     0.7    -      -       +      -
    421B  ALA      5.7     0.7    -      -       -      -
    422B  ILE*     3.6    24.7    -      -       +      -
    423B  PRO*     4.5     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA 290 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    185B  LEU*     4.2    20.6    -      -       +      -
    188B  MET*     6.2     0.4    -      -       +      -
    267B  ILE*     4.7     6.3    -      -       +      -
    274B  PHE*     3.7    25.4    -      -       +      -
    275B  TYR      3.3     9.6    -      -       -      +
    276B  GLY*     4.3     4.3    -      -       -      -
    277B  PHE*     5.1     0.2    -      -       -      -
    289B  PHE*     1.3    78.4    -      -       -      +
    291B  ALA*     1.3    63.3    +      -       -      +
    362B  ILE*     3.5     4.9    -      -       -      +
    363B  VAL*     2.9    37.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 291 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    274B  PHE*     3.3     6.5    -      -       -      -
    275B  TYR*     3.0    50.5    +      -       +      +
    277B  PHE*     5.3     1.1    -      -       +      -
    289B  PHE*     4.4     3.3    -      -       +      -
    290B  ALA*     1.3    75.7    -      -       -      +
    292B  THR*     1.3    67.7    +      -       -      +
    361B  PHE      3.6     8.7    -      -       -      -
    362B  ILE*     3.7    18.8    -      -       +      -
    422B  ILE*     4.2    17.9    -      -       +      -
    425B  PHE*     6.1     1.1    -      -       +      -
    437B  THR*     5.8     1.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 292 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    273B  GLY      3.5     2.7    -      -       -      -
    274B  PHE*     4.0     4.5    -      -       +      -
    275B  TYR*     4.4     3.6    -      -       -      -
    291B  ALA*     1.3    83.0    -      -       -      +
    293B  GLN*     1.3    64.5    +      -       -      +
    294B  PHE*     3.8    24.2    -      -       +      -
    360B  ALA*     3.1    30.8    -      -       -      +
    361B  PHE*     3.2    50.2    +      -       +      +
    362B  ILE*     4.9     1.3    -      -       -      +
    425B  PHE*     4.7     7.6    -      -       -      -
    432B  ASN*     4.6    11.0    +      -       -      -
    437B  THR*     4.8     4.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 293 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    271B  TYR      3.7    23.1    -      -       -      +
    272B  TYR*     3.6     8.8    -      -       +      -
    273B  GLY*     2.9    34.3    +      -       -      -
    275B  TYR*     4.3     5.1    -      -       +      -
    292B  THR*     1.3    75.1    -      -       -      +
    294B  PHE*     1.3    59.9    +      -       -      +
    295B  GLU*     2.8    46.1    +      -       -      +
    298B  ALA*     3.4     4.3    -      -       -      +
    425B  PHE*     3.9    16.2    -      -       +      -
    427B  ALA*     4.9     7.1    -      -       +      +
    430B  MET*     3.3    36.7    -      -       -      +
    432B  ASN*     5.8     0.4    -      -       -      -
   1127B  7O2      4.3    10.7    -      -       -      +
----------------------------------------------------------
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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