Contacts of the strand formed by residues 1700 - 1706 (chain B) in PDB entry 3AU5


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 MET1700 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1687B  SER*     4.1     3.4    -      -       -      +
   1689B  ASP*     3.9    14.6    -      -       +      +
   1690B  GLU*     3.4    51.8    -      -       +      +
   1693B  ALA*     3.7    16.3    -      -       +      +
   1699B  GLU*     1.3    74.7    -      -       -      +
   1701B  THR*     1.3    68.9    +      -       -      +
   1715B  THR*     3.5     4.7    -      -       -      +
   1716B  ILE*     2.8    59.2    +      -       +      +
   1717B  ASN*     5.0     2.9    -      -       -      +
   1762B  ALA*     4.4     4.3    -      -       +      -
   1765B  LEU*     3.2    32.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR1701 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1689B  ASP*     4.6    10.7    -      -       -      +
   1699B  GLU      5.2     2.5    -      -       -      +
   1700B  MET*     1.3    88.1    -      -       -      +
   1702B  SER*     1.3    64.8    +      -       -      +
   1713B  LYS*     4.0    31.0    -      -       -      +
   1714B  ILE      3.1    12.3    -      -       -      +
   1715B  THR*     4.8    11.0    -      -       +      +
   1716B  ILE*     5.5     0.9    -      -       -      -
   1765B  LEU*     4.9     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER1702 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1701B  THR*     1.3    77.2    +      -       -      +
   1703B  THR*     1.3    70.6    +      -       -      +
   1713B  LYS*     3.5     6.6    -      -       -      +
   1714B  ILE*     3.0    48.0    +      -       -      -
   1716B  ILE*     5.2     3.4    -      -       -      -
   1765B  LEU*     3.4    36.0    -      -       -      +
   1784B  PHE*     4.0     7.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR1703 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1702B  SER*     1.3    83.8    +      -       -      +
   1704B  VAL*     1.3    65.6    +      -       -      +
   1705B  TYR*     3.4    41.9    -      -       +      +
   1711B  SER*     3.9    18.8    -      -       -      +
   1712B  CYS      3.2    11.7    +      -       -      +
   1713B  LYS*     4.9     3.8    -      -       -      +
   1784B  PHE*     3.4    24.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1704 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1703B  THR*     1.3    76.8    -      -       -      +
   1705B  TYR*     1.3    63.2    +      -       -      +
   1711B  SER*     3.3     1.2    -      -       -      -
   1712B  CYS*     2.6    47.7    +      -       +      +
   1714B  ILE*     3.5    39.9    -      -       +      -
   1725B  VAL*     4.6     2.7    -      -       +      -
   1729B  LEU*     3.8    16.2    -      -       +      -
   1744B  LEU*     4.0    16.6    -      -       +      -
   1784B  PHE*     3.5    13.5    -      -       +      +
   1786B  PHE*     3.8    29.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1705 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1703B  THR*     3.4    37.0    +      -       +      +
   1704B  VAL*     1.3    76.9    -      -       -      +
   1706B  CYS*     1.3    57.8    +      -       -      +
   1709B  GLY*     5.7     2.0    -      -       -      -
   1710B  GLY      3.5     8.7    -      -       -      +
   1711B  SER*     3.8    16.6    -      -       -      -
   1783B  LYS*     3.5    46.9    -      -       +      +
   1784B  PHE      2.7    22.9    +      -       -      +
   1785B  TYR*     3.1    28.3    -      +       +      +
   1786B  PHE*     2.7    32.4    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS1706 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1705B  TYR*     1.3    77.7    -      -       -      +
   1707B  HIS*     1.3    73.9    +      -       -      +
   1708B  GLY      3.4     0.3    +      -       -      -
   1709B  GLY      3.7     1.7    +      -       -      -
   1710B  GLY*     3.0    41.9    +      -       -      +
   1711B  SER*     4.3     1.8    -      -       -      -
   1785B  TYR*     4.1     7.0    -      -       -      -
   1786B  PHE*     3.9    20.4    -      -       +      +
   1806B  PHE*     4.0    22.9    -      -       +      -
----------------------------------------------------------
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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