Contacts of the strand formed by residues 207 - 215 (chain D) in PDB entry 1RD3


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 TRP 207 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2C  GLY*     2.9    24.6    +      -       -      +
      4C  ARG*     3.2    31.8    -      -       -      +
      8C  GLU*     2.7    25.5    +      -       -      -
     14C  ASP*     3.4    43.1    -      -       +      -
     29D  TRP*     3.3    34.8    -      +       +      -
    121D  VAL*     3.3     4.3    -      -       +      +
    122D  CYS*     3.2    24.9    +      -       -      +
    137D  ARG*     3.2    24.5    -      -       -      -
    200D  VAL*     3.5    30.7    -      -       +      -
    201D  MET      3.5     3.6    -      -       -      -
    202D  LYS*     3.8    34.7    -      -       +      +
    206D  ARG*     1.3    72.4    -      -       -      +
    208D  TYR*     1.3    60.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 208 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    121D  VAL*     4.2     0.9    -      -       -      -
    122D  CYS*     3.3    19.2    -      -       +      -
    123D  LEU      3.4    27.6    -      -       -      -
    124D  PRO*     3.6    13.2    -      -       +      -
    125D  ASP*     4.7     5.8    +      -       -      -
    128D  THR*     4.0    23.7    +      -       +      -
    129D  LEU*     5.1     0.2    -      -       -      -
    200D  VAL*     2.9     7.5    -      -       -      -
    201D  MET*     2.8    38.0    +      -       +      +
    203D  SER*     3.7    22.9    -      -       -      -
    204D  ASN*     2.9    26.6    -      +       +      -
    206D  ARG*     3.1    34.7    -      -       +      -
    207D  TRP*     1.3    75.0    -      -       -      +
    209D  GLN*     1.3    59.2    +      -       -      +
    210D  MET*     3.3    21.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 209 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     45D  SER*     2.6    32.4    +      -       -      -
     47D  ILE*     4.1     1.9    -      -       -      +
     53D  LEU*     3.7    18.8    +      -       +      +
    121D  VAL*     3.7    18.3    -      -       +      +
    122D  CYS      2.9    16.0    +      -       -      +
    123D  LEU*     4.5     4.3    -      -       +      -
    124D  PRO*     3.1    21.2    -      -       -      +
    196D  GLY      5.2     1.0    +      -       -      -
    197D  GLY      4.4     1.0    +      -       -      -
    198D  PRO*     3.2    25.8    -      -       +      +
    199D  PHE      3.5     5.2    -      -       -      +
    200D  VAL*     4.1     4.7    -      -       +      -
    208D  TYR*     1.3    71.1    -      -       -      +
    210D  MET*     1.3    60.0    +      -       -      +
    211D  GLY      3.2    21.2    +      -       -      +
    212D  ILE*     4.0    12.7    -      -       -      +
    231D  VAL*     3.5    14.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET 210 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124D  PRO*     3.7    26.5    -      -       +      -
    128D  THR*     4.2     8.5    -      -       -      +
    129D  LEU*     3.6    35.9    -      -       +      +
    130D  LEU*     3.7    32.8    -      -       +      +
    181D  PHE*     3.6     9.0    -      -       -      -
    199D  PHE*     2.7    19.3    +      -       +      +
    201D  MET*     3.5    36.3    -      -       +      +
    208D  TYR*     3.3    16.6    +      -       -      +
    209D  GLN*     1.3    73.1    -      -       -      +
    211D  GLY*     1.3    56.2    +      -       -      +
    230D  HIS*     3.9     3.3    +      -       +      -
    231D  VAL*     2.9    23.8    +      -       -      +
    232D  PHE*     4.4     3.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 211 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181D  PHE*     3.9     9.0    -      -       -      -
    199D  PHE*     2.9    37.5    +      -       -      +
    209D  GLN*     3.2    13.6    +      -       -      +
    210D  MET*     1.3    81.4    -      -       -      +
    212D  ILE*     1.3    65.2    +      -       -      -
    228D  TYR*     4.5     0.7    -      -       -      -
    229D  THR      3.0    12.1    -      -       -      -
    231D  VAL*     3.5     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 212 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     53D  LEU*     4.0    11.0    -      -       +      -
     54D  THR      3.5     9.0    -      -       -      +
     55D  ALA*     3.8    16.6    -      -       +      +
    102D  ASP      4.6     0.7    -      -       -      +
    103D  ILE*     3.4    42.8    -      -       +      -
    196D  GLY*     3.5    33.4    -      -       -      +
    197D  GLY      3.4     3.8    -      -       -      +
    209D  GLN*     4.0     9.9    -      -       -      +
    211D  GLY*     1.3    79.4    -      -       -      +
    213D  VAL*     1.3    64.2    +      -       -      +
    214D  SER*     2.8    11.1    +      -       -      -
    228D  TYR*     3.2     6.4    -      -       -      +
    229D  THR*     3.0    34.2    +      -       -      -
    231D  VAL*     4.0    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 213 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     55D  ALA*     3.9     3.1    -      -       -      +
    138D  VAL*     3.7    29.2    -      -       +      -
    139D  THR      5.2     0.2    -      -       -      +
    190D  ALA*     4.0    19.3    -      -       +      -
    191D  CYS      4.5     0.4    -      -       -      +
    194D  ASP*     3.2    33.9    -      -       +      +
    195D  SER*     3.3     8.7    -      -       -      +
    196D  GLY*     2.8    26.3    +      -       -      -
    197D  GLY*     2.9    18.5    +      -       -      +
    198D  PRO      4.7     2.7    -      -       -      +
    211D  GLY      4.3     0.2    -      -       -      -
    212D  ILE*     1.3    68.4    -      -       -      +
    214D  SER*     1.3    59.0    +      -       -      +
    215D  TRP      4.5     0.9    -      -       -      +
    216D  GLY*     4.2    16.2    -      -       -      +
    228D  TYR*     3.8    19.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 214 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221B  ARG*     5.1     0.2    -      -       -      +
     55D  ALA*     5.0     0.4    -      -       -      -
     57D  HIS*     3.0    25.3    +      -       -      -
     99D  LEU*     3.9    18.5    +      -       -      +
    102D  ASP*     2.9    32.0    +      -       -      +
    180D  MET*     6.1     2.3    -      -       -      -
    192D  GLU*     4.9     1.0    -      -       -      +
    195D  SER*     4.1     2.9    +      -       -      -
    212D  ILE      2.8     4.9    +      -       -      -
    213D  VAL*     1.3    73.7    -      -       -      +
    215D  TRP*     1.3    63.7    +      -       -      +
    216D  GLY      4.2     0.4    -      -       -      -
    227D  PHE*     2.9    22.3    +      -       -      +
    228D  TYR*     4.0     2.7    -      -       -      -
    229D  THR*     3.8    17.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with TRP 215 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    221B  ARG*     3.4    67.3    +      -       +      -
    222B  ASP*     3.6    24.9    -      -       +      -
     98D  ASN      5.9     2.0    -      -       -      -
     99D  LEU*     4.8    10.3    -      -       +      -
    174D  ILE*     3.1    28.7    -      -       +      -
    192D  GLU*     4.5     5.2    -      -       -      -
    195D  SER*     5.2     0.7    -      -       -      -
    213D  VAL*     4.8     0.7    -      -       -      -
    214D  SER*     1.3    80.2    -      -       -      +
    216D  GLY*     1.3    70.4    +      -       -      +
    217D  LYS*     3.3    27.2    -      -       +      +
    221D  ASP*     3.5    14.0    +      -       -      -
    226D  GLY*     3.4     4.7    -      -       -      -
    227D  PHE*     2.8    57.3    +      +       +      -
    228D  TYR*     6.2     0.2    -      -       -      -
----------------------------------------------------------
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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