Contacts of the strand formed by residues 326 - 332 (chain B) in PDB entry 6CIM


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 THR 326 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    264B  THR*     3.9     1.6    +      -       -      -
    321B  ASN*     3.5     2.1    -      -       -      +
    322B  MET*     2.9    51.5    +      -       -      +
    324B  ASN*     3.1    24.1    +      -       +      +
    325B  GLY*     1.3    80.7    -      -       -      +
    327B  ILE*     1.3    64.5    +      -       -      +
    347B  THR*     5.7     2.2    -      -       -      -
    348B  LEU      3.3     6.7    -      -       -      -
    349B  ARG*     3.6    33.4    -      -       +      +
    350B  CYS      4.6     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 327 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262B  ILE*     3.8    24.0    -      -       +      -
    263B  LEU      4.2     1.6    -      -       -      +
    264B  THR*     3.5    35.9    -      -       +      -
    274B  VAL*     3.9    20.6    -      -       +      -
    320B  SER      3.3     7.6    -      -       -      +
    321B  ASN*     3.7    19.3    -      -       +      -
    322B  MET*     4.3     2.1    -      -       -      +
    325B  GLY      5.4     0.2    -      -       -      +
    326B  THR*     1.3    75.5    -      -       -      +
    328B  PHE*     1.3    63.4    +      -       -      +
    329B  LEU*     3.6    29.6    -      -       +      -
    347B  THR*     3.2     9.4    -      -       -      -
    348B  LEU*     2.9    44.3    +      -       +      +
    350B  CYS*     5.6     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 328 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  VAL*     4.7     6.1    -      -       +      -
     15B  ILE*     4.3     7.0    -      -       +      -
     19B  PHE*     3.8    22.4    -      +       -      -
     21B  LEU*     4.3     5.8    -      -       +      -
     48B  PHE*     3.7    26.9    -      +       -      -
     50B  ILE*     4.2     8.3    -      -       +      -
     55B  LEU*     3.8    24.2    -      -       +      -
    319B  GLY*     3.0     5.7    -      -       -      -
    320B  SER      3.0    34.6    +      -       -      +
    322B  MET*     3.9    17.4    -      -       +      +
    327B  ILE*     1.3    73.0    -      -       -      +
    329B  LEU*     1.3    58.6    +      -       -      +
    345B  PHE*     3.4    52.3    -      +       +      -
    346B  TYR      3.5     9.0    -      -       -      -
    347B  THR*     4.0    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 329 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3B  LEU*     4.9     5.4    -      -       +      -
    262B  ILE*     3.7    20.2    -      -       +      -
    274B  VAL*     5.3     4.5    -      -       +      -
    275B  GLY*     6.0     3.6    -      -       -      -
    307B  TRP*     3.9    33.7    -      -       +      -
    311B  ILE*     5.9     2.9    -      -       +      -
    317B  TRP*     4.6    18.8    -      -       +      -
    318B  PHE*     3.6     9.4    -      -       -      +
    327B  ILE*     3.6    27.1    -      -       +      +
    328B  PHE*     1.3    74.3    -      -       -      +
    330B  GLY*     1.3    58.7    +      -       -      +
    331B  ILE*     6.2     1.6    -      -       +      -
    345B  PHE*     3.1    12.9    -      -       -      +
    346B  TYR*     2.8    43.7    +      -       +      +
    348B  LEU*     4.7    15.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 330 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    317B  TRP*     3.3     6.4    -      -       -      +
    318B  PHE*     2.9    47.7    +      -       -      +
    329B  LEU*     1.3    77.3    -      -       -      +
    331B  ILE*     1.3    65.1    +      -       -      +
    344B  TYR      3.3     9.0    -      -       -      -
    345B  PHE*     3.5    17.3    -      -       -      -
    346B  TYR*     5.6     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 331 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    310B  ASP*     3.4    45.5    -      -       +      +
    311B  ILE*     3.8    22.7    -      -       +      +
    314B  SER*     3.6    19.3    -      -       -      +
    316B  ILE      4.1     0.2    -      -       -      -
    317B  TRP*     3.7    21.3    -      -       +      -
    318B  PHE*     4.4     0.2    -      -       -      -
    329B  LEU*     6.2     1.3    -      -       +      -
    330B  GLY*     1.3    79.5    -      -       -      +
    332B  PRO*     1.3    73.4    -      -       -      +
    343B  PHE*     3.5     5.5    -      -       -      -
    344B  TYR*     2.9    50.2    +      -       +      +
    346B  TYR*     4.7     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 332 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    314B  SER*     3.9     7.0    +      -       -      +
    316B  ILE*     3.5    46.2    -      -       +      +
    318B  PHE*     5.1     0.7    -      -       +      -
    330B  GLY      4.7     0.7    -      -       -      +
    331B  ILE*     1.3    96.3    -      -       +      +
    333B  GLY*     1.3    60.0    +      -       -      +
    342B  ALA      3.5    11.4    -      -       -      +
    343B  PHE*     3.8    17.5    -      -       +      -
    344B  TYR*     4.8     1.0    -      -       -      -
----------------------------------------------------------
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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