Contacts of the strand formed by residues 206 - 213 (chain B) in PDB entry 4GAW


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 VAL 206 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    122B  LEU*     3.9     6.3    -      -       -      -
    123B  ARG*     3.9    13.9    -      -       +      +
    124B  LEU      4.0    12.8    -      -       -      +
    125B  PRO*     3.2    34.8    -      -       +      -
    126B  SER      5.6     0.2    -      -       -      +
    129B  ALA*     5.6     0.4    -      -       +      -
    202B  VAL*     3.4     2.5    -      -       -      +
    203B  CYS      3.0    29.1    +      -       -      +
    204B  LYS      3.1     6.8    -      -       -      +
    205B  ASP*     1.3    85.6    -      -       -      +
    207B  ALA*     1.3    66.6    +      -       -      +
    208B  GLN*     3.4    14.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 207 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47B  ILE*     3.5    32.3    -      -       +      -
    122B  LEU*     3.6    13.2    -      -       +      +
    123B  ARG      4.0     9.3    +      -       -      +
    124B  LEU*     5.6     2.7    -      -       +      -
    125B  PRO*     3.0    30.1    -      -       +      +
    200B  PRO*     4.5    11.2    -      -       +      -
    201B  LEU      3.7     6.3    -      -       -      -
    202B  VAL*     4.7     0.7    -      -       -      +
    206B  VAL*     1.3    70.2    -      -       -      +
    208B  GLN*     1.3    60.6    +      -       -      +
    209B  GLY      3.6     1.3    -      -       -      +
    210B  ILE*     5.0     0.7    -      -       +      -
    227B  VAL*     3.8    16.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 208 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    125B  PRO*     3.2    33.2    -      -       -      +
    129B  ALA*     3.3    27.4    +      -       -      +
    130B  GLN*     5.1     0.8    +      -       -      +
    131B  VAL*     4.4    23.3    -      -       +      +
    181B  ILE*     4.0     8.9    -      -       +      +
    201B  LEU*     2.8    16.7    +      -       +      +
    203B  CYS*     4.0    26.7    -      -       +      +
    206B  VAL*     3.4    15.0    +      -       +      +
    207B  ALA*     1.3    73.3    -      -       -      +
    209B  GLY*     1.3    58.7    +      -       -      +
    225B  ILE      3.7     1.0    -      -       -      +
    226B  LYS*     3.8     6.4    -      -       -      +
    227B  VAL*     3.0    23.2    +      -       -      -
    228B  SER*     4.6    11.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 209 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    181B  ILE*     5.3     0.7    -      -       -      -
    200B  PRO*     3.2     3.8    -      -       -      +
    201B  LEU*     2.8    40.9    +      -       -      +
    208B  GLN*     1.3    83.9    +      -       -      +
    210B  ILE*     1.3    74.9    +      -       -      +
    224B  TYR*     4.0     6.7    -      -       -      -
    225B  ILE      2.9    11.9    -      -       -      -
    227B  VAL*     3.5     2.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     47B  ILE*     4.7    12.3    -      -       +      -
     55B  LEU*     3.7    33.9    -      -       +      +
     56B  THR*     3.6    25.4    -      -       -      +
     57B  ALA*     4.1     4.9    -      -       +      +
    103B  ASP      4.2     7.6    -      -       -      +
    104B  ILE*     4.9     2.5    -      -       +      -
    198B  GLY*     3.4    28.9    -      -       -      +
    199B  GLY      3.4     2.2    -      -       -      +
    200B  PRO*     4.8     3.6    -      -       +      -
    207B  ALA*     5.0     0.7    -      -       +      -
    209B  GLY*     1.3    92.0    -      -       -      +
    211B  LEU*     1.3    69.7    +      -       -      +
    212B  SER*     3.2     0.9    +      -       -      -
    224B  TYR*     3.1     5.6    -      -       -      +
    225B  ILE*     2.9    40.3    +      -       +      +
    227B  VAL*     3.7    11.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B  ALA*     4.1     2.4    -      -       -      +
    139B  VAL*     4.8     5.2    -      -       +      -
    192B  GLY*     3.9    29.4    -      -       -      +
    193B  PHE      4.5     1.3    -      -       -      +
    196B  ASP*     4.0    24.5    -      -       +      +
    197B  SER*     3.1    22.5    -      -       -      +
    198B  GLY*     3.1    19.8    -      -       -      -
    199B  GLY      2.9    16.9    +      -       -      +
    210B  ILE*     1.3    74.2    -      -       -      +
    212B  SER*     1.3    68.7    +      -       -      +
    213B  TYR      3.6    22.9    -      -       -      +
    214B  GLY*     5.6     0.2    -      -       -      -
    222B  GLY*     4.7     2.7    -      -       -      -
    223B  VAL      3.8     0.7    -      -       -      +
    224B  TYR*     3.4    45.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     57B  ALA*     5.3     0.2    -      -       -      -
     59B  HIS*     3.2    22.5    +      -       -      -
    100B  PHE*     3.8     6.8    +      -       -      +
    103B  ASP*     2.7    37.3    +      -       -      +
    197B  SER*     3.7     7.8    +      -       -      -
    210B  ILE      3.2     4.2    +      -       -      -
    211B  LEU*     1.3    76.9    -      -       -      +
    213B  TYR*     1.3    80.7    +      -       -      +
    223B  VAL*     2.9    21.8    +      -       -      -
    225B  ILE*     4.7     9.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     99B  ASN      5.1     4.5    -      -       -      -
    100B  PHE*     3.9    32.8    -      +       +      -
    171B  PHE*     3.0    43.8    -      +       +      +
    174B  ASN*     3.1    32.1    +      -       +      +
    175B  TYR*     4.3     0.9    -      -       -      -
    180B  GLU*     4.1     2.9    +      -       -      -
    197B  SER*     5.5     0.4    -      -       -      -
    211B  LEU*     3.6     8.9    -      -       -      +
    212B  SER*     1.3    95.6    -      -       -      +
    214B  GLY*     1.3    62.4    +      -       -      +
    222B  GLY*     3.5     2.1    -      -       -      -
    223B  VAL*     2.9    56.1    +      -       +      +
----------------------------------------------------------
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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