Contacts of the strand formed by residues 585 - 591 (chain E) in PDB entry 3HR4


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 LEU 585 (chain E).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    537E  VAL*     5.3     0.2    -      -       +      -
    538E  ARG      4.8     1.4    +      -       -      -
    539E  VAL*     3.4    36.9    -      -       +      +
    540E  THR      3.3    23.4    +      -       -      -
    561E  PHE*     3.7    22.2    -      -       +      -
    565E  PHE*     5.2     0.4    -      -       +      -
    583E  GLU*     3.7     3.4    -      -       -      +
    584E  ARG*     1.3    82.4    -      -       +      +
    586E  LEU*     1.3    60.1    +      -       -      +
    587E  LEU*     4.3    11.2    -      -       +      -
    619E  PHE*     4.5     0.2    -      -       -      +
    620E  ARG*     3.5    33.4    +      -       +      -
    621E  TYR*     3.8     7.0    -      -       -      +
    653E  LEU*     4.5    15.5    -      -       +      -
    680E  ALA*     4.1    16.8    -      -       +      -
    684E  PHE*     4.3    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 586 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    540E  THR*     3.1    44.2    -      -       +      +
    542E  LEU*     4.2    24.2    -      -       +      -
    575E  TYR*     4.5     5.8    -      -       +      +
    580E  LEU*     4.9    12.3    -      -       +      -
    583E  GLU*     3.9    15.5    -      -       +      +
    585E  LEU*     1.3    73.4    -      -       -      +
    587E  LEU*     1.3    64.8    +      -       -      +
    588E  VAL*     4.3    14.4    -      -       +      +
    619E  PHE*     3.9    23.1    -      -       +      -
    620E  ARG      3.1     7.3    +      -       -      -
    621E  TYR*     3.0    28.3    -      -       +      +
    622E  ALA      3.2     4.3    +      -       -      +
    645E  LEU*     5.4    10.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 587 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539E  VAL*     3.9    14.1    -      -       +      -
    540E  THR      3.1     6.1    +      -       -      +
    541E  ILE*     3.3    13.2    -      -       +      +
    542E  LEU*     2.9    25.1    +      -       -      +
    557E  LEU*     4.0    28.9    -      -       +      -
    561E  PHE*     3.5    39.9    -      -       +      -
    585E  LEU*     4.3    11.9    -      -       +      -
    586E  LEU*     1.3    82.4    -      -       -      +
    588E  VAL*     1.3    63.4    +      -       -      +
    622E  ALA*     3.2    35.9    -      -       +      +
    653E  LEU*     5.8     0.4    -      -       +      -
    672E  TRP*     4.7     4.7    -      -       +      -
    676E  THR*     4.4     7.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 588 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542E  LEU*     3.2    42.4    -      -       +      +
    572E  MET*     4.6    14.4    -      -       +      -
    586E  LEU*     4.3    12.3    -      -       +      +
    587E  LEU*     1.3    75.6    -      -       -      +
    589E  VAL*     1.3    65.6    +      -       -      +
    590E  THR*     5.7     1.1    -      -       +      -
    622E  ALA      3.4     4.6    +      -       -      +
    623E  VAL*     3.3    33.9    -      -       +      -
    624E  PHE*     2.9    28.7    +      -       -      +
    641E  ILE*     3.7    16.8    -      -       +      -
    645E  LEU*     5.3     3.6    -      -       +      -
    672E  TRP*     4.7     2.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 589 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    541E  ILE*     4.9     0.9    -      -       +      -
    542E  LEU      3.1     6.5    +      -       -      +
    543E  PHE*     3.2    25.8    -      -       -      +
    544E  ALA      3.4     1.4    +      -       -      -
    550E  SER*     3.5    24.3    -      -       -      +
    553E  LEU*     4.0    13.2    -      -       +      -
    554E  ALA*     4.3    14.6    -      -       +      +
    557E  LEU*     4.1    25.4    -      -       +      -
    572E  MET*     5.2     0.2    -      -       -      -
    588E  VAL*     1.3    81.2    -      -       -      +
    590E  THR*     1.3    61.0    +      -       -      +
    624E  PHE*     3.1    19.5    -      -       +      +
    626E  LEU*     3.6    26.0    -      -       +      -
    669E  PHE*     4.9     5.4    -      -       +      -
    672E  TRP*     5.0     0.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 590 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    544E  ALA*     2.9    25.6    -      -       -      +
    550E  SER*     3.1    10.9    +      -       -      -
    572E  MET*     3.6    18.4    -      -       +      -
    588E  VAL*     5.7     2.0    -      -       +      -
    589E  VAL*     1.3    76.1    -      -       -      +
    591E  SER*     1.3    65.2    +      -       -      +
    592E  THR*     5.3     0.2    +      -       -      -
    599E  PRO*     3.4     3.1    -      -       -      +
    623E  VAL*     5.7     0.7    -      -       +      -
    624E  PHE      3.3     4.9    +      -       -      +
    625E  GLY*     3.2     2.6    -      -       -      -
    626E  LEU      2.7    29.8    +      -       -      -
    637E  PHE*     3.4    20.2    -      -       +      +
    638E  ALA*     4.1    25.8    -      -       +      +
    641E  ILE*     5.0     5.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 591 (chain E). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    544E  ALA      3.9     0.6    +      -       -      -
    545E  THR*     3.9     1.2    -      -       -      -
    550E  SER*     3.1     2.5    +      -       -      -
    590E  THR*     1.3    78.9    +      -       -      +
    592E  THR*     1.3    62.9    +      -       -      +
    593E  PHE*     3.2     9.4    -      -       -      -
    597E  ASP      4.1     0.2    -      -       -      +
    599E  PRO*     2.9    43.4    -      -       -      +
    626E  LEU*     3.2     9.9    -      -       -      -
    637E  PHE*     4.1     2.3    -      -       -      -
    999E  FMN      2.8    50.9    +      -       -      -
----------------------------------------------------------
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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