Contacts of the strand formed by residues 578 - 585 (chain B) in PDB entry 3GUT


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 ILE 578 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    548B  LEU*     5.1     3.4    -      -       +      -
    573B  VAL*     3.5    33.4    -      -       +      -
    574B  GLN      3.3    20.9    -      -       -      +
    575B  LYS*     3.7    12.7    -      -       -      +
    576B  ASP      3.6     3.0    +      -       -      -
    577B  ASP*     1.3    79.2    -      -       -      +
    579B  GLN*     1.3    77.6    +      -       -      +
    598B  PHE*     2.9    32.1    -      -       +      -
    603B  VAL*     4.5     5.8    -      -       +      -
    609B  ILE*     3.7    22.7    -      -       +      -
    631B  LEU*     4.1    16.2    -      -       +      -
    632B  ARG      3.7    12.3    -      -       -      +
    633B  ARG*     5.2     1.1    -      -       +      +
    634B  LYS*     4.2     8.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 579 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    578B  ILE*     1.3    84.3    -      -       -      +
    580B  ILE*     1.3    66.3    +      -       -      +
    581B  ARG      3.9     1.0    +      -       -      -
    595B  PHE*     3.8    21.9    -      -       +      -
    596B  GLY      6.1     0.2    -      -       -      +
    598B  PHE*     3.8     8.7    -      -       +      -
    631B  LEU*     3.6     4.3    -      -       -      -
    632B  ARG*     3.0    85.4    +      -       -      +
    633B  ARG      4.1     3.2    +      -       -      -
    634B  LYS*     3.8    31.9    -      -       +      +
    637B  LEU*     4.5     0.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 580 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    568B  LEU*     5.1     4.9    -      -       +      -
    578B  ILE*     5.2     0.4    -      -       +      -
    579B  GLN*     1.3    76.4    -      -       -      +
    581B  ARG*     1.3    58.8    +      -       -      +
    582B  PHE*     3.7    15.5    -      -       +      -
    595B  PHE*     3.2     8.9    -      -       -      -
    596B  GLY*     2.9    31.0    +      -       -      +
    598B  PHE*     3.0    36.4    -      -       +      -
    609B  ILE*     4.2    21.8    -      -       +      -
    611B  PHE*     4.3    24.7    -      -       +      -
    629B  VAL*     3.4    30.3    -      -       +      -
    630B  GLN      3.5     5.4    -      -       -      +
    631B  LEU*     4.4    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG 581 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    579B  GLN      3.9     1.2    +      -       -      +
    580B  ILE*     1.3    74.1    -      -       -      +
    582B  PHE*     1.3    68.4    +      -       -      +
    583B  TYR*     3.5    25.9    -      -       +      +
    591B  VAL*     3.5    29.5    -      -       -      +
    593B  GLU*     2.8    34.0    +      -       +      +
    594B  GLY      3.5     2.2    -      -       -      -
    595B  PHE*     3.6    26.5    -      -       +      -
    628B  PHE      3.9     0.2    -      -       -      +
    629B  VAL*     3.2     3.4    -      -       -      -
    630B  GLN*     3.0    64.0    +      -       +      +
    632B  ARG*     4.2    25.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 582 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    553B  MET*     5.8     0.9    -      -       +      -
    580B  ILE*     3.7    15.3    -      -       +      -
    581B  ARG*     1.3    75.2    -      -       -      +
    583B  TYR*     1.3    67.7    +      -       -      +
    592B  TRP*     3.9    19.5    -      -       +      -
    593B  GLU*     3.6     0.9    -      -       -      -
    594B  GLY      2.5    48.4    +      -       -      +
    596B  GLY      4.2     4.3    -      -       -      -
    611B  PHE*     3.8    24.9    -      +       -      -
    613B  THR*     4.2     5.8    -      -       -      -
    614B  PRO*     3.2    33.2    -      -       +      -
    627B  VAL*     4.9     1.6    -      -       +      -
    628B  PHE      3.0     8.3    -      -       -      +
    629B  VAL*     3.2    32.3    -      -       +      -
    645B  PHE*     3.7    35.7    -      +       -      -
    647B  TYR*     4.6     6.1    -      +       +      +
----------------------------------------------------------
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Residues in contact with TYR 583 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    581B  ARG*     3.5    34.1    -      -       +      +
    582B  PHE*     1.3    79.6    -      -       -      +
    584B  GLU*     1.3    65.3    +      -       -      +
    585B  GLU      4.8     1.6    -      -       -      -
    591B  VAL*     3.8    16.6    -      -       +      -
    592B  TRP*     3.1    19.3    -      -       -      +
    593B  GLU*     4.7     0.2    -      -       -      -
    627B  VAL*     3.9     1.5    -      -       -      +
    628B  PHE*     2.7    71.4    +      +       +      +
    630B  GLN*     3.7    30.6    +      -       +      -
    642B  PRO*     3.0    34.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 584 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    583B  TYR*     1.3    79.2    -      -       -      +
    585B  GLU*     1.3    78.0    +      -       -      +
    586B  GLU*     3.4     6.1    -      -       -      +
    591B  VAL*     2.9    17.2    -      -       -      +
    592B  TRP*     3.1    23.1    +      -       +      +
    616B  TYR*     2.7    31.3    +      -       -      -
    617B  LYS*     4.1    16.8    +      -       -      +
    625B  ALA*     4.4     6.1    -      -       -      +
    626B  SER      3.8    15.0    -      -       -      +
    627B  VAL*     3.9    18.9    -      -       +      +
    628B  PHE*     5.2     2.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 585 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    583B  TYR*     4.8     3.6    -      -       -      -
    584B  GLU*     1.3    86.4    -      -       -      +
    586B  GLU*     1.3    82.7    +      -       -      +
    589B  GLY*     3.2    29.9    -      -       -      +
    590B  GLY      4.0     3.6    -      -       -      -
    591B  VAL*     4.1     4.0    -      -       -      +
    628B  PHE*     5.6     4.2    -      -       +      -
----------------------------------------------------------
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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