Contacts of the strand formed by residues 304 - 319 (chain C) in PDB entry 3RBH


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 SER 304 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    285C  ARG      3.1    11.7    -      -       -      -
    286C  ASP*     4.1    12.2    -      -       -      +
    303C  GLN*     1.3    76.3    -      -       -      +
    305C  GLY*     1.3    59.0    +      -       -      +
    339C  ASP*     5.8     1.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 305 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    284C  ASP*     3.3     5.7    -      -       -      +
    285C  ARG*     2.8    35.4    +      -       -      +
    287C  ASN*     5.4     0.9    -      -       -      +
    303C  GLN      3.7     0.8    +      -       -      -
    304C  SER*     1.3    77.4    -      -       -      +
    306C  ASP*     1.3    65.1    +      -       -      -
    307C  VAL*     4.4     0.5    -      -       -      +
    339C  ASP*     5.7     7.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ASP 306 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283C  GLY      3.5    10.3    -      -       -      +
    284C  ASP*     4.2     3.4    -      -       +      +
    305C  GLY*     1.3    75.7    -      -       -      -
    307C  VAL*     1.3    64.8    +      -       -      +
    308C  ASN*     4.2    14.8    -      -       -      +
    341C  GLU*     3.6    22.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 307 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    252C  LEU*     4.2    15.7    -      -       +      -
    281C  LEU*     4.0    31.2    -      -       +      -
    282C  THR*     3.1    19.4    +      -       -      -
    283C  GLY      2.9    17.1    +      -       -      +
    284C  ASP*     4.4     7.6    -      -       -      -
    285C  ARG*     4.2    25.6    -      -       +      -
    305C  GLY      4.4     2.2    -      -       -      +
    306C  ASP*     1.3    78.6    -      -       -      +
    308C  ASN*     1.3    74.5    +      -       -      +
    309C  ALA*     4.4     1.8    -      -       +      -
    340C  GLY      4.8     7.2    -      -       -      +
    341C  GLU*     3.4     9.9    -      -       -      +
    343C  GLN      4.3    11.0    -      -       -      +
    345C  GLN*     5.8     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 308 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    281C  LEU      3.3     3.1    -      -       -      +
    282C  THR*     3.0    24.0    +      -       -      -
    283C  GLY      5.3     0.2    +      -       -      -
    306C  ASP*     4.2    17.2    -      -       -      +
    307C  VAL*     1.3    82.3    +      -       -      +
    309C  ALA*     1.3    59.9    +      -       -      +
    341C  GLU*     2.8    19.3    +      -       +      +
    342C  GLU*     3.3    17.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 309 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    280C  TRP*     3.6     8.1    -      -       -      +
    281C  LEU*     2.9    35.6    +      -       +      +
    307C  VAL*     4.4     2.9    -      -       +      -
    308C  ASN*     1.3    75.2    -      -       -      +
    310C  PHE*     1.3    64.7    +      -       -      +
    334C  SER*     3.3    14.8    -      -       -      +
    342C  GLU      3.8     5.2    -      -       -      +
    343C  GLN      3.8     6.3    -      -       -      +
    344C  PHE*     3.5    31.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with PHE 310 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    278C  ALA*     3.8    20.6    -      -       +      -
    279C  THR      3.2    15.7    -      -       -      -
    280C  TRP*     3.6    43.3    -      +       +      +
    309C  ALA*     1.3    77.0    -      -       -      +
    311C  GLY*     1.3    71.3    +      -       -      +
    312C  VAL*     3.9    26.0    -      -       +      -
    332C  ARG*     4.1     9.3    -      -       -      +
    333C  GLY*     3.6     0.2    -      -       -      -
    334C  SER*     2.8    40.5    +      -       -      +
    344C  PHE*     3.3     8.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 311 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    277C  SER      4.7     0.2    -      -       -      -
    278C  ALA*     3.4     2.6    -      -       -      -
    279C  THR*     2.7    41.6    +      -       -      +
    310C  PHE*     1.3    79.9    -      -       -      +
    312C  VAL*     1.3    60.8    +      -       -      +
    332C  ARG      3.2    10.1    -      -       -      -
    333C  GLY*     4.2     0.2    -      -       -      -
    344C  PHE*     3.5    20.1    -      -       -      -
    374C  LEU*     5.1     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 312 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    277C  SER*     3.3    16.8    -      -       -      +
    278C  ALA*     4.7     4.3    -      -       +      -
    310C  PHE*     3.9    22.2    -      -       +      -
    311C  GLY*     1.3    75.5    -      -       -      +
    313C  ASP*     1.3    65.1    +      -       -      +
    314C  LEU*     3.7    25.4    -      -       +      -
    330C  TYR*     4.4    11.9    -      -       +      -
    331C  ALA*     3.2     3.7    -      -       -      +
    332C  ARG*     2.8    54.2    +      -       +      +
    374C  LEU*     3.9     5.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 313 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    157C  SER*     5.7     0.2    -      -       -      -
    159C  GLN*     2.7    38.9    +      -       -      +
    264C  TYR*     4.7     2.1    +      -       -      -
    275C  TRP*     2.9    32.7    +      -       -      -
    276C  ALA*     3.3     2.6    -      -       -      -
    277C  SER*     2.9    43.5    +      -       -      +
    312C  VAL*     1.3    78.5    -      -       -      +
    314C  LEU*     1.3    67.1    +      -       -      +
    330C  TYR      3.4     5.4    -      -       -      +
    331C  ALA*     3.9     7.6    -      -       +      +
    365C  ARG*     3.2    23.0    +      -       -      -
    374C  LEU*     4.9     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 314 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    275C  TRP*     3.4    14.7    +      -       -      +
    276C  ALA*     3.8    20.6    -      -       +      -
    277C  SER      4.4     1.1    -      -       -      +
    312C  VAL*     3.7    23.6    -      -       +      -
    313C  ASP*     1.3    87.2    +      -       -      +
    315C  GLY*     1.3    58.7    +      -       -      +
    329C  GLY*     3.2     2.4    -      -       -      -
    330C  TYR*     2.7    57.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 315 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    274C  TYR*     3.2     7.8    -      -       -      +
    275C  TRP*     2.9    53.1    +      -       -      +
    314C  LEU*     1.3    77.2    -      -       -      +
    316C  LEU*     1.3    65.4    +      -       -      +
    328C  VAL*     3.3    11.0    -      -       -      -
    329C  GLY*     4.1     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 316 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    272C  LEU*     4.6    20.9    -      -       +      -
    273C  ASN      3.6     4.3    -      -       -      +
    274C  TYR*     3.9    16.2    -      -       +      -
    275C  TRP*     4.3     2.2    -      -       -      -
    315C  GLY*     1.3    83.0    -      -       -      +
    317C  ARG*     1.3    60.6    +      -       -      +
    327C  GLY*     3.0     4.3    -      -       -      -
    328C  VAL*     2.9    49.4    +      -       +      +
    383C  PHE*     4.0     2.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with ARG 317 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262C  ASP      2.9    27.9    +      -       -      -
    263C  ALA*     2.8    21.8    +      -       -      +
    264C  TYR*     4.7     0.2    -      -       -      +
    265C  ASN      3.6    13.7    +      -       -      +
    271C  PRO      3.7     0.3    -      -       -      +
    272C  LEU*     3.4     6.2    -      -       -      +
    273C  ASN*     2.8    58.3    +      -       +      +
    274C  TYR*     4.8     0.2    -      -       -      +
    275C  TRP*     4.3     7.5    -      -       +      -
    316C  LEU*     1.3    75.2    -      -       -      +
    318C  TRP*     1.3    65.6    +      -       -      +
    319C  ASN*     3.5    22.5    +      -       -      +
    325C  LYS*     4.2     4.9    -      -       +      +
    326C  ALA      3.5     9.2    -      -       -      +
    356C  PHE      2.9    23.0    +      -       -      -
    357C  THR      3.8    22.7    -      -       -      -
    358C  GLY*     3.6    13.9    -      -       -      -
    383C  PHE*     4.0    11.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 318 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    271C  PRO*     3.2    25.7    -      -       +      +
    272C  LEU*     4.7     8.7    -      -       +      -
    317C  ARG*     1.3    73.5    -      -       -      +
    319C  ASN*     1.3    73.6    +      -       -      +
    320C  ILE*     3.1    46.9    +      -       +      +
    325C  LYS*     3.3     1.9    -      -       -      +
    326C  ALA*     2.7    41.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 319 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    265C  ASN      5.7     0.2    -      -       -      +
    268C  SER*     3.8    12.0    +      -       -      +
    270C  MSE      2.8    26.6    +      -       -      +
    271C  PRO*     2.8    19.9    +      -       +      +
    273C  ASN*     2.9    25.9    +      -       -      -
    317C  ARG*     3.5    13.2    +      -       -      -
    318C  TRP*     1.3    77.9    +      -       -      +
    320C  ILE*     1.3    65.9    +      -       -      +
    321C  ASP*     3.3     9.6    +      -       -      +
    324C  TRP      3.7     0.7    -      -       -      -
    325C  LYS*     2.9    44.7    +      -       -      +
----------------------------------------------------------
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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