Contacts of the strand formed by residues 210 - 216 (chain F) in PDB entry 2VIG


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 ILE 210 (chain F).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    154F  LEU*     5.8     2.9    -      -       +      -
    163F  ALA      4.2     2.9    -      -       -      +
    164F  GLY*     3.5    40.4    -      -       -      +
    166F  ALA*     4.2    13.9    -      -       +      +
    198F  PHE*     4.1    17.5    -      -       +      -
    199F  ALA      3.5    12.8    -      -       -      +
    200F  SER*     4.5     7.6    -      -       -      -
    201F  THR*     3.9     0.2    -      -       -      -
    209F  SER*     1.3    86.8    -      -       -      +
    211F  SER*     1.3    67.0    +      -       -      +
    258F  GLY*     3.2    12.2    +      -       -      +
    260F  GLY*     2.6    40.8    +      -       -      -
    261F  PHE*     4.1    20.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 211 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    198F  PHE*     3.3     6.1    -      -       -      -
    199F  ALA      3.0    31.1    +      -       -      -
    201F  THR*     2.8    23.5    +      -       -      +
    210F  ILE*     1.3    71.3    -      -       -      +
    212F  ALA*     1.3    58.7    +      -       -      +
    213F  PHE*     3.6    29.3    -      -       -      -
    253F  ILE*     3.8    10.5    -      -       -      -
    256F  GLU      4.9     1.3    -      -       -      -
    257F  PRO*     3.4     8.1    -      -       -      +
    258F  GLY      3.1    18.6    +      -       -      -
    259F  MET      5.0     0.2    -      -       -      +
    260F  GLY*     3.7     8.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 212 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    196F  VAL*     4.5     2.0    -      -       +      -
    197F  VAL      3.4     5.4    -      -       -      +
    198F  PHE*     3.8    26.7    -      -       +      -
    211F  SER*     1.3    74.2    -      -       -      +
    213F  PHE*     1.3    56.0    +      -       -      +
    253F  ILE*     3.4    11.3    -      -       -      +
    254F  LEU*     2.8    50.7    +      -       +      +
    256F  GLU      5.7     0.2    +      -       -      -
    260F  GLY*     3.9     3.0    -      -       -      +
    263F  ILE*     4.0    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 213 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    170F  ALA*     3.5    31.2    -      -       +      -
    177F  TRP*     3.6    34.8    -      +       +      -
    179F  LEU*     5.0     5.2    -      -       +      -
    195F  ALA      3.4     1.6    -      -       -      +
    196F  VAL*     3.3     7.3    -      -       -      +
    197F  VAL*     2.8    42.8    +      -       +      +
    199F  ALA*     4.0    11.7    -      -       +      -
    201F  THR*     3.9     7.2    -      -       +      -
    211F  SER*     3.6    34.8    -      -       -      -
    212F  ALA*     1.3    77.5    -      -       -      +
    214F  LEU*     1.3    62.4    +      -       -      +
    215F  VAL*     3.7     7.4    +      -       +      -
    248F  ILE*     3.7    29.8    -      -       +      -
    252F  SER      3.6     3.6    -      -       -      -
    253F  ILE*     3.8    17.7    -      -       +      -
    254F  LEU*     4.4     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 214 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    123F  TYR*     5.2     0.2    -      -       +      -
    127F  ILE*     3.7    35.4    -      -       +      -
    135F  GLN*     3.6    35.7    -      -       +      +
    139F  TRP*     3.5    54.8    -      -       +      +
    195F  ALA      3.6     3.4    -      -       -      +
    196F  VAL*     4.3    13.2    -      -       +      -
    213F  PHE*     1.3    70.4    -      -       -      +
    215F  VAL*     1.3    61.6    +      -       -      +
    216F  PRO*     4.2     1.9    -      -       -      +
    248F  ILE*     4.4     0.9    -      -       -      +
    252F  SER*     2.9    39.2    +      -       -      +
    254F  LEU*     4.5    16.2    -      -       +      -
    504F  EDO      4.7     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 215 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139F  TRP*     3.7     4.1    -      -       -      -
    179F  LEU*     4.2     9.9    -      -       +      -
    194F  ALA*     3.3     2.4    -      -       -      -
    195F  ALA*     2.9    33.9    +      -       +      +
    197F  VAL*     3.6    31.9    -      -       +      -
    213F  PHE*     4.2     2.7    -      -       +      +
    214F  LEU*     1.3    78.2    -      -       -      +
    216F  PRO*     1.4    82.9    -      -       +      +
    217F  MET*     4.2     0.6    -      -       +      +
    219F  THR*     4.0    14.4    -      -       +      -
    222F  LEU*     4.3     5.4    -      -       +      -
    243F  PHE*     4.2    15.9    -      -       +      -
    248F  ILE*     4.0    27.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with PRO 216 (chain F). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    139F  TRP*     3.6    20.1    -      -       +      -
    193F  SER      3.9     7.0    -      -       -      +
    214F  LEU      4.2     2.2    -      -       -      +
    215F  VAL*     1.4    97.6    -      -       +      +
    217F  MET*     1.3    64.8    +      -       -      +
    218F  PRO      3.6     7.4    -      -       -      +
    219F  THR*     3.4    36.9    +      -       -      +
    222F  LEU*     4.0     0.9    -      -       -      +
    248F  ILE*     4.6     8.5    -      -       +      -
    249F  PRO*     6.0     3.1    -      -       +      -
    252F  SER*     5.9     0.7    -      -       -      +
----------------------------------------------------------
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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