Contacts of the strand formed by residues 613 - 622 (chain A) in PDB entry 2RC4


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 PHE 613 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    582A  ASP*     4.1     0.9    -      -       -      +
    583A  GLY*     3.0    28.8    +      -       -      -
    604A  LYS*     6.1     2.2    -      -       -      -
    606A  LEU*     4.3    23.3    -      -       +      -
    609A  ASP      3.9    16.8    -      -       -      -
    610A  VAL*     2.7    22.9    +      -       -      +
    611A  GLU      3.8     2.1    -      -       -      +
    612A  PRO*     1.3    86.1    -      -       +      +
    614A  LEU*     1.3    65.9    +      -       -      +
    615A  PHE*     3.6    19.6    -      +       +      -
    633A  SER*     4.3     7.6    -      -       -      +
    634A  LYS      3.4    10.3    -      -       -      +
    635A  GLU*     3.4    38.8    -      -       +      -
    636A  LYS*     4.3     0.2    -      -       -      -
    645A  SER*     3.2    27.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 614 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    580A  GLU*     3.4    21.8    -      -       +      +
    581A  VAL      3.6     7.9    -      -       -      +
    582A  ASP*     4.1    11.2    -      -       +      +
    583A  GLY      4.5     0.2    -      -       -      +
    613A  PHE*     1.3    72.7    -      -       -      +
    615A  PHE*     1.3    62.4    +      -       -      +
    616A  TYR*     3.1    39.6    -      -       +      +
    633A  SER*     3.9     2.6    -      -       -      -
    634A  LYS*     2.8    33.1    +      -       +      +
    636A  LYS*     3.4    41.7    -      -       +      +
    776A  TRP*     6.0     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 615 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    579A  PHE      3.3     1.7    -      -       -      +
    581A  VAL*     2.5    50.2    +      -       +      +
    590A  CYS*     3.3    36.6    -      -       +      -
    593A  LEU*     3.6    29.6    -      -       +      -
    594A  CYS*     3.7    21.8    -      -       -      -
    604A  LYS*     5.1     1.6    -      -       -      -
    610A  VAL*     3.8    31.2    -      -       +      -
    613A  PHE*     3.6    28.9    -      +       +      -
    614A  LEU*     1.3    74.8    -      -       -      +
    616A  TYR*     1.3    59.8    +      -       -      +
    617A  VAL*     3.7     2.0    +      -       +      +
    631A  TYR*     4.0     8.3    -      +       -      -
    632A  PHE      3.9     2.9    -      -       -      +
    633A  SER*     3.5    21.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 616 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    570A  ILE*     3.6    24.7    -      -       +      -
    578A  VAL*     5.3     5.2    -      -       +      -
    579A  PHE      3.3     5.8    -      -       -      +
    580A  GLU*     2.9    42.5    +      -       +      -
    614A  LEU*     3.1    37.6    -      -       +      +
    615A  PHE*     1.3    73.9    -      -       -      +
    617A  VAL*     1.3    61.0    +      -       -      +
    618A  LEU      3.9     0.9    +      -       -      -
    631A  TYR*     3.1     3.2    -      -       -      -
    632A  PHE*     3.0    63.0    +      +       +      +
    634A  LYS*     4.1    19.0    +      -       +      +
    662A  LEU*     4.6     3.1    -      -       +      +
    665A  PHE*     4.1     6.1    -      +       +      -
    669A  LEU*     3.4    34.0    -      -       +      +
    776A  TRP*     4.2     3.8    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 617 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565A  PRO*     3.3    41.7    -      -       +      -
    577A  SER      3.6     0.5    -      -       -      +
    578A  VAL*     3.2     4.4    -      -       -      -
    579A  PHE*     2.8    46.5    +      -       +      +
    581A  VAL*     4.7     2.2    -      -       +      -
    589A  TYR*     4.1    16.6    -      -       +      +
    593A  LEU*     3.7    31.6    -      -       +      -
    615A  PHE*     4.3     7.6    -      -       +      +
    616A  TYR*     1.3    74.4    -      -       -      +
    618A  LEU*     1.3    62.2    +      -       -      +
    619A  THR*     4.6     1.8    -      -       +      -
    628A  LEU*     5.0     6.7    -      -       +      -
    630A  GLY      3.6     4.9    -      -       -      +
    631A  TYR*     3.7     7.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 618 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    576A  ILE*     4.3    17.5    -      -       +      -
    577A  SER      3.2    16.8    -      -       -      +
    578A  VAL*     3.8     4.3    -      -       +      -
    616A  TYR      3.9     1.8    +      -       -      -
    617A  VAL*     1.3    72.5    -      -       -      +
    619A  THR*     1.3    63.5    +      -       -      +
    628A  LEU*     3.9     1.2    -      -       -      +
    629A  VAL*     2.9    36.6    +      -       +      +
    630A  GLY      2.6    18.0    +      -       -      +
    649A  ILE*     5.1     1.8    -      -       +      -
    658A  TYR*     3.4    40.8    -      -       +      +
    661A  PHE*     3.5    33.0    -      -       +      -
    662A  LEU*     3.9    27.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 619 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    565A  PRO*     3.7    31.6    -      -       +      -
    576A  ILE*     3.4     5.5    -      -       -      +
    577A  SER*     2.7    37.5    +      -       -      -
    579A  PHE*     3.3    21.9    -      -       +      -
    617A  VAL*     4.4     2.7    -      -       +      +
    618A  LEU*     1.3    79.0    -      -       -      +
    620A  GLN*     1.3    57.9    +      -       -      +
    621A  ASN*     2.8    22.5    +      -       -      +
    626A  CYS*     3.6    14.4    -      -       -      +
    627A  HIS      3.0    20.9    -      -       -      +
    628A  LEU*     4.0     4.5    -      -       -      +
    629A  VAL*     3.4     4.7    -      -       -      -
    658A  TYR*     6.2     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 620 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    517A  TYR*     5.4     0.3    +      -       -      -
    575A  ASN*     3.9    15.1    -      -       +      +
    576A  ILE*     4.8     1.3    -      -       -      +
    619A  THR*     1.3    71.4    -      -       -      +
    621A  ASN*     1.3    68.0    +      -       -      +
    622A  ASP*     5.9     1.6    -      -       +      +
    627A  HIS*     2.9    41.8    +      -       +      +
    629A  VAL*     3.5    11.9    -      -       +      +
    653A  TYR*     3.3    29.7    +      -       +      -
    658A  TYR*     4.2    22.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 621 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    569A  GLU*     4.8     4.0    +      -       -      -
    575A  ASN*     3.2    31.8    +      -       -      +
    577A  SER*     3.1    18.2    +      -       -      -
    619A  THR*     2.8    27.0    +      -       -      +
    620A  GLN*     1.3    81.9    -      -       -      +
    622A  ASP*     1.3    64.4    +      -       -      +
    625A  GLY      3.3     7.0    -      -       -      +
    626A  CYS*     3.0    34.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 622 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    620A  GLN*     5.9     1.4    -      -       -      +
    621A  ASN*     1.3    76.5    -      -       -      +
    623A  VAL*     1.3    66.8    +      -       +      +
    624A  LYS*     2.7    34.6    +      -       -      +
    625A  GLY*     2.9    19.6    +      -       -      +
    627A  HIS*     2.9    31.1    +      -       -      -
----------------------------------------------------------
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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