Contacts of the strand formed by residues 217 - 222 (chain B) in PDB entry 1ADI


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 PHE 217 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2B  ASN*     3.6    29.8    -      -       -      -
     26B  ARG*     2.9    44.0    -      -       +      +
     27B  ALA*     3.9     3.1    -      -       -      -
     28B  LYS*     3.0    26.2    +      -       +      +
     29B  TYR      3.4     5.9    +      -       -      -
    215B  GLY      4.2     4.9    -      -       -      -
    216B  ASP*     1.3    72.9    -      -       -      +
    218B  VAL*     1.3    59.8    +      -       -      +
    429B  PHE*     3.6    44.4    -      +       +      -
    430B  ASP*     5.9     2.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 218 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      2B  ASN      2.9     9.0    +      -       -      +
      3B  ASN*     3.4    21.0    -      -       -      +
      4B  VAL*     2.8    27.7    +      -       -      +
     29B  TYR*     3.6    20.0    -      -       +      -
     31B  VAL*     3.6    28.0    -      -       +      -
    208B  LEU*     4.0    13.0    -      -       +      +
    211B  ALA*     4.0    25.1    -      -       +      -
    212B  ARG      5.3     0.4    -      -       -      +
    216B  ASP      3.5     4.0    +      -       -      +
    217B  PHE*     1.3    78.4    -      -       -      +
    219B  MET*     1.3    65.0    +      -       -      +
    220B  PHE*     4.4    10.9    -      -       +      -
    429B  PHE*     3.9     4.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 219 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4B  VAL*     3.3    10.3    -      -       +      +
      6B  VAL*     4.3    19.5    -      -       +      -
     20B  VAL*     4.1    15.3    -      -       +      +
     23B  LEU*     4.2    24.5    -      -       -      -
     24B  THR*     3.9    17.5    -      -       -      +
     27B  ALA*     4.3     9.8    -      -       +      +
     29B  TYR      3.0    14.6    +      -       -      +
     30B  VAL*     3.6    22.2    -      -       +      +
     31B  VAL*     2.8    28.4    +      -       -      +
    218B  VAL*     1.3    76.3    -      -       -      +
    220B  PHE*     1.3    72.9    +      -       -      +
    221B  GLU*     3.7    26.6    +      -       -      +
    429B  PHE*     4.4     6.5    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 220 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      3B  ASN*     4.1    18.4    -      -       +      -
      4B  VAL      2.6    21.5    +      -       -      +
      5B  VAL*     3.4    22.1    -      -       +      -
      6B  VAL      2.9    26.4    +      -       -      -
     31B  VAL*     3.6    31.6    -      -       +      -
     33B  TYR*     4.2    15.0    -      +       +      -
    208B  LEU*     3.9    14.1    -      -       +      -
    218B  VAL*     4.4    12.6    -      -       +      -
    219B  MET*     1.3    79.4    -      -       -      +
    221B  GLU*     1.3    61.5    +      -       -      +
    222B  GLY      4.2     0.2    -      -       -      -
    248B  VAL*     3.8    17.5    -      -       +      -
    252B  SER*     3.7    19.3    -      -       -      -
    254B  LEU*     3.3    34.1    -      -       +      -
    259B  VAL*     6.0     2.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 221 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  VAL*     3.6     5.4    -      -       +      +
     20B  VAL*     4.3    29.9    -      -       +      +
     30B  VAL*     3.3    27.5    -      -       -      +
     31B  VAL      3.0    18.3    +      -       -      +
     32B  ARG*     4.1    29.2    +      -       -      -
     33B  TYR*     3.7    14.0    +      -       -      -
     34B  GLN*     4.8     1.0    -      -       -      +
     41B  HIS*     5.3     4.5    +      -       -      -
     56B  PRO*     4.4     8.5    -      -       -      +
     57B  SER*     5.2     3.5    +      -       -      -
    219B  MET*     3.7    14.7    -      -       +      +
    220B  PHE*     1.3    75.1    -      -       -      +
    222B  GLY*     1.3    68.9    +      -       -      +
    223B  ALA      3.9     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 222 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      6B  VAL*     2.7    19.8    +      -       -      +
      7B  LEU*     4.3     9.2    -      -       -      -
      8B  GLY      6.0     0.2    -      -       -      -
     16B  LYS*     3.8    17.9    -      -       -      +
     32B  ARG*     5.9     0.6    -      -       -      -
     33B  TYR*     3.6    22.5    -      -       -      -
     34B  GLN*     4.2     2.5    -      -       -      -
    221B  GLU*     1.3    83.1    -      -       -      +
    223B  ALA*     1.3    62.2    +      -       -      -
    224B  GLN      3.8     1.3    -      -       -      -
    243B  THR      5.1     2.2    -      -       -      -
----------------------------------------------------------
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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