Contacts of the strand formed by residues 291 - 296 (chain T) in PDB entry 5Z58


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 VAL 291 (chain T).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    250T  ARG*     3.8     5.4    -      -       -      +
    264T  CYS*     3.6    29.1    -      -       +      -
    265T  GLY      3.1    23.0    +      -       -      +
    268T  LYS      4.1    20.4    -      -       -      +
    269T  GLN      4.6     0.2    -      -       -      +
    270T  VAL*     4.2     7.0    -      -       +      -
    287T  HIS*     3.5    28.7    -      -       +      -
    289T  SER      4.0     5.4    -      -       -      +
    290T  ALA*     1.3    74.6    -      -       -      +
    292T  TYR*     1.3    65.2    +      -       -      +
    293T  GLY      3.8    13.0    -      -       -      +
    305T  THR*     4.1    13.2    -      -       -      -
    306T  CYS      3.2    17.3    -      -       -      +
    307T  SER*     4.1     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 292 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    684A  GLU*     5.1     1.2    +      -       -      +
    687A  ALA*     4.8     0.3    -      -       -      +
    688A  ALA*     4.7    13.3    +      -       -      +
    691A  HIS*     4.4     6.9    -      +       +      +
    250T  ARG*     3.2    62.1    +      -       -      +
    251T  GLY*     4.9     0.5    -      -       -      -
    264T  CYS*     4.2     3.1    -      -       -      -
    266T  GLU*     3.6    13.9    +      -       -      -
    290T  ALA*     3.6    13.9    +      -       +      -
    291T  VAL*     1.3    80.1    -      -       -      +
    293T  GLY*     1.3    55.1    +      -       -      +
    306T  CYS      2.8     9.6    +      -       -      +
    308T  ARG*     2.9    45.5    -      -       +      -
    332T  ALA*     3.9    11.4    -      -       +      -
    333T  VAL      3.5    26.7    -      -       -      +
    334T  ALA*     3.8    12.9    -      -       -      +
    350T  HIS*     4.4    16.2    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLY 293 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    251T  GLY*     5.4     1.3    -      -       -      -
    264T  CYS*     4.2     4.7    -      -       -      -
    291T  VAL*     3.5     4.9    -      -       -      +
    292T  TYR*     1.3    81.2    -      -       -      +
    294T  LEU*     1.3    66.6    +      -       -      +
    305T  THR*     3.2     5.5    -      -       -      -
    306T  CYS*     2.8    34.5    +      -       -      +
    334T  ALA      4.3     6.5    -      -       -      -
    335T  THR*     5.6     0.2    -      -       -      -
    336T  VAL*     4.0     7.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 294 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    251T  GLY*     3.7    31.9    -      -       -      -
    252T  VAL      3.8     1.3    -      -       -      +
    253T  ILE*     3.5    24.5    -      -       +      +
    262T  PHE*     3.8    37.9    -      -       +      +
    263T  SER      4.1    11.7    -      -       -      +
    264T  CYS*     3.8     8.5    -      -       +      -
    270T  VAL*     4.5     6.1    -      -       +      -
    293T  GLY*     1.3    76.6    -      -       -      +
    295T  ASP*     1.3    68.6    +      -       -      +
    303T  LEU*     4.1     8.5    -      -       +      -
    304T  VAL      3.0    12.6    -      -       -      +
    305T  THR*     3.7    10.5    -      -       +      -
    336T  VAL*     3.9     8.3    -      -       -      +
    337T  ARG*     5.1     5.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 295 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    253T  ILE*     4.1    18.4    -      -       -      +
    294T  LEU*     1.3    80.4    -      -       -      +
    296T  LEU*     1.3    88.2    +      -       -      +
    302T  VAL      4.1     0.2    -      -       -      +
    303T  LEU*     3.5     3.9    -      -       -      +
    304T  VAL*     2.8    37.0    +      -       +      +
    336T  VAL*     4.0    15.0    -      -       +      +
    337T  ARG*     3.9    14.1    -      -       -      +
    338T  CYS*     3.2    35.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 296 (chain T). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    253T  ILE*     3.6    27.5    -      -       +      +
    255T  SER*     3.7    32.1    -      -       -      +
    262T  PHE*     3.9    20.4    -      -       +      -
    295T  ASP*     1.3    92.4    +      -       -      +
    297T  HIS*     1.3    70.3    +      -       -      +
    298T  PRO*     3.3     7.8    -      -       +      +
    301T  ASP*     6.1     0.9    -      -       -      -
    302T  VAL      4.0     7.6    -      -       -      +
    303T  LEU*     3.6    34.1    -      -       +      -
    317T  VAL*     4.4     7.4    -      -       +      -
    338T  CYS*     4.0     5.9    -      -       -      +
----------------------------------------------------------
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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