Contacts of the strand formed by residues 210 - 221 (chain D) in PDB entry 6CU0


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 GLN 210 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    133D  LEU      3.7     1.2    -      -       -      +
    134D  VAL*     3.5     1.9    -      -       -      -
    135D  VAL*     2.9    32.9    +      -       +      +
    167D  LEU*     3.9    38.1    -      -       +      +
    168D  GLN      3.3    19.2    -      -       -      +
    169D  PRO*     3.4    25.4    +      -       -      +
    205D  HIS      4.9     1.8    +      -       -      -
    206D  LEU*     4.4    13.8    -      -       +      +
    207D  SER*     3.2    48.8    +      -       -      +
    208D  ALA      3.3     2.0    -      -       -      -
    209D  GLY*     1.3    76.3    -      -       -      +
    211D  ARG*     1.3    62.1    +      -       -      +
    212D  LEU*     3.9     2.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 211 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132D  GLU*     3.7    31.8    -      -       +      +
    133D  LEU      3.2     7.6    -      -       -      +
    134D  VAL*     4.5    10.1    -      -       +      +
    166D  HIS      3.9     0.3    -      -       -      +
    168D  GLN*     2.9    47.3    +      -       +      +
    209D  GLY      3.6     3.7    +      -       -      +
    210D  GLN*     1.3    72.3    -      -       -      +
    212D  LEU*     1.3    62.4    +      -       -      +
    213D  GLY      3.9     1.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 212 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    132D  GLU*     3.4     4.1    -      -       -      -
    133D  LEU*     2.8    55.8    +      -       +      +
    165D  LEU*     4.1    20.4    -      -       +      -
    166D  HIS      3.7     5.4    -      -       -      -
    167D  LEU*     4.3    14.8    -      -       +      -
    206D  LEU*     6.1     3.6    -      -       +      -
    210D  GLN*     3.9     3.5    +      -       +      +
    211D  ARG*     1.3    71.9    -      -       -      +
    213D  GLY*     1.3    57.9    +      -       -      +
    235D  LEU*     5.2     4.9    -      -       +      +
    237D  LEU*     5.8     4.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 213 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    109D  TRP*     5.9     0.4    -      -       -      -
    131D  LYS      4.3    12.8    -      -       -      -
    132D  GLU*     4.7     7.2    +      -       -      -
    164D  ALA      3.7     0.2    -      -       -      +
    165D  LEU*     3.5     2.5    -      -       -      -
    166D  HIS*     2.8    39.5    +      -       -      +
    211D  ARG      3.9     1.0    +      -       -      -
    212D  LEU*     1.3    74.2    -      -       -      +
    214D  VAL*     1.3    65.7    +      -       -      -
    215D  HIS      4.3     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 214 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106D  PRO*     3.4     7.6    -      -       -      +
    107D  LEU*     3.0    30.1    +      -       +      +
    109D  TRP*     3.6    37.6    -      -       +      +
    131D  LYS      4.9     1.8    +      -       -      -
    145D  PHE*     4.1    21.3    -      -       +      -
    163D  LEU*     4.1    26.9    -      -       +      -
    164D  ALA      3.4     8.3    -      -       -      +
    165D  LEU*     3.7    19.5    -      -       +      -
    213D  GLY*     1.3    77.3    -      -       -      -
    215D  HIS*     1.3    63.4    +      -       -      +
    235D  LEU*     3.8    13.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 215 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    105D  GLY*     4.9     2.5    -      -       -      -
    106D  PRO*     4.1    14.1    -      -       +      -
    162D  SER      3.5     4.3    -      -       -      +
    163D  LEU*     3.5     1.8    -      -       -      -
    164D  ALA*     2.8    40.2    +      -       +      +
    166D  HIS*     4.2    20.2    -      -       +      +
    214D  VAL*     1.3    76.8    -      -       -      +
    216D  LEU*     1.3    61.2    +      -       -      +
    217D  HIS*     4.0     0.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 216 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99D  ASN*     5.9     2.9    -      -       +      -
    101D  LEU      4.6     2.9    -      -       -      +
    102D  LEU*     4.1    13.5    -      -       +      -
    103D  ILE      3.8    29.8    -      -       -      +
    104D  ASP*     3.4     3.7    -      -       -      +
    105D  GLY*     3.1    37.8    +      -       -      +
    107D  LEU*     5.0     7.7    -      -       +      +
    161D  VAL*     3.5    28.7    -      -       +      -
    162D  SER      3.3     3.4    -      -       -      +
    163D  LEU*     3.5    27.1    -      -       +      +
    214D  VAL      4.3     0.4    +      -       -      -
    215D  HIS*     1.3    73.8    -      -       -      +
    217D  HIS*     1.3    62.6    +      -       -      +
    218D  THR*     4.7     1.6    -      -       +      -
    228D  LEU*     4.6    22.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS 217 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    104D  ASP*     3.4    26.2    +      -       -      +
    161D  VAL*     3.4     2.8    -      -       -      +
    162D  SER*     2.7    53.5    +      -       -      +
    215D  HIS      5.3     1.1    -      -       -      +
    216D  LEU*     1.3    74.9    -      -       -      +
    218D  THR*     1.3    83.9    +      -       -      +
    219D  GLU*     4.5     3.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR 218 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    102D  LEU*     4.1    34.9    -      -       +      +
    103D  ILE      4.5     1.1    -      -       -      +
    104D  ASP*     2.9    32.4    +      -       -      +
    160D  SER      3.4    12.4    +      -       -      -
    161D  VAL*     4.2    14.8    -      -       -      +
    162D  SER*     5.4     0.2    -      -       -      -
    216D  LEU*     4.7     5.6    -      -       +      -
    217D  HIS*     1.3    87.4    +      -       -      +
    219D  GLU*     1.3    59.8    +      -       -      +
    220D  ALA*     3.2    22.5    +      -       +      +
    223D  ARG*     4.6     4.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 219 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158D  SER      4.0     0.9    -      -       -      +
    159D  GLY*     3.7     7.6    -      -       -      -
    160D  SER*     3.0    41.1    +      -       -      +
    217D  HIS*     4.5     6.7    -      -       +      +
    218D  THR*     1.3    68.1    +      -       -      +
    220D  ALA*     1.3    63.4    +      -       -      +
    221D  ARG*     3.5     3.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 220 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    158D  SER      4.9     0.2    -      -       -      -
    218D  THR*     3.2    15.7    +      -       +      +
    219D  GLU*     1.3    69.9    -      -       -      +
    221D  ARG*     1.3    62.8    +      -       -      +
    222D  ALA      3.8     1.3    -      -       -      +
    223D  ARG*     3.6    31.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with ARG 221 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    190B  SER*     5.5    11.9    +      -       -      -
    191B  GLU*     6.1     1.4    -      -       -      +
    157D  GLY*     3.5     0.7    -      -       -      -
    158D  SER*     3.1    54.4    +      -       -      +
    159D  GLY*     5.2     1.3    -      -       -      -
    219D  GLU      3.5     1.1    +      -       -      +
    220D  ALA*     1.3    74.0    -      -       -      +
    222D  ALA*     1.3    67.6    +      -       +      +
    223D  ARG      4.2     0.4    -      -       -      +
----------------------------------------------------------
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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