Contacts of the strand formed by residues 387 - 393 (chain C) in PDB entry 4EE5


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 TYR 387 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    151C  LEU*     4.3    13.1    -      -       +      +
    164C  GLY      3.5    12.1    -      -       -      -
    165C  GLY*     3.4     4.8    -      -       -      +
    188C  GLN*     3.6    22.0    +      -       -      -
    191C  LEU*     3.5    18.0    -      -       +      +
    195C  LEU*     3.6    26.5    -      -       +      -
    211C  ILE*     3.9    22.4    -      -       +      +
    213C  VAL*     3.4    24.2    -      -       +      -
    382C  GLN      3.8     0.2    -      -       -      +
    384C  TYR*     2.8    71.0    +      +       +      +
    386C  LEU*     1.3    88.5    -      -       +      +
    388C  THR*     1.3    63.5    +      -       -      +
    389C  GLN*     4.0    16.5    +      -       +      -
----------------------------------------------------------
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Residues in contact with THR 388 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    164C  GLY*     3.1    14.3    +      -       -      -
    211C  ILE      3.0    13.8    +      -       -      -
    212C  TYR*     3.3    16.9    -      -       +      -
    213C  VAL      2.8    25.1    +      -       -      +
    381C  VAL*     3.7    25.1    -      -       +      -
    382C  GLN      3.3     6.7    -      -       -      +
    383C  ARG*     3.0    38.4    +      -       -      +
    387C  TYR*     1.3    73.2    -      -       -      +
    389C  GLN*     1.3    61.3    +      -       -      +
    390C  ILE*     3.9    14.8    +      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 389 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    184C  PHE*     4.0    14.4    -      -       -      -
    188C  GLN*     4.7     3.3    -      -       -      +
    213C  VAL*     3.5    28.4    -      -       +      +
    215C  ASN*     4.0    21.1    -      -       +      +
    380C  ASP*     3.5     2.3    -      -       -      +
    381C  VAL*     3.3     3.6    -      -       -      -
    382C  GLN*     2.8    46.2    +      -       +      +
    384C  TYR*     4.1    24.6    +      -       +      -
    387C  TYR*     3.9    22.7    +      -       +      -
    388C  THR*     1.3    72.2    -      -       -      +
    390C  ILE*     1.3    60.2    +      -       -      +
    391C  THR*     3.8    14.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 390 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212C  TYR*     4.0    23.8    -      -       +      -
    213C  VAL      3.0     5.9    +      -       -      -
    214C  ILE*     3.7    22.6    -      -       +      +
    215C  ASN*     2.9    24.9    +      -       -      +
    230C  VAL*     4.8     3.8    -      -       +      -
    231C  GLY      5.6     0.4    -      -       -      +
    234C  GLU*     3.6    32.3    -      -       +      +
    235C  ALA      5.2     0.2    -      -       -      +
    378C  VAL*     3.9    35.0    -      -       +      -
    380C  ASP      3.5     2.7    -      -       -      -
    381C  VAL*     4.5     9.6    -      -       +      -
    388C  THR*     4.0    13.7    -      -       +      +
    389C  GLN*     1.3    74.4    -      -       -      +
    391C  THR*     1.3    63.0    +      -       -      +
    392C  VAL*     3.7     7.4    +      -       +      -
----------------------------------------------------------
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Residues in contact with THR 391 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    215C  ASN*     3.0    34.9    +      -       -      +
    217C  ALA*     4.0    22.4    -      -       +      -
    378C  VAL*     3.8     2.8    -      -       -      +
    379C  LEU*     2.9    32.3    +      -       +      -
    380C  ASP*     2.9    37.3    +      -       -      +
    389C  GLN*     3.8    12.4    +      -       -      -
    390C  ILE*     1.3    70.9    -      -       -      +
    392C  VAL*     1.3    60.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 392 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    214C  ILE*     3.7    30.1    -      -       +      -
    215C  ASN      2.9    12.9    +      -       -      +
    216C  GLN*     3.8     2.3    -      -       -      -
    217C  ALA*     2.8    32.2    +      -       -      -
    227C  LEU*     4.0     3.4    -      -       +      -
    230C  VAL*     4.1     9.2    -      -       +      -
    376C  TYR*     3.5    33.9    -      -       +      -
    377C  GLN      3.4    14.4    -      -       -      +
    378C  VAL*     4.0     4.3    -      -       -      +
    379C  LEU*     4.4     0.9    -      -       -      +
    390C  ILE*     4.2     4.7    -      -       +      +
    391C  THR*     1.3    76.7    -      -       -      +
    393C  ASP*     1.3    68.0    +      -       -      +
    394C  ILE*     3.7    17.4    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 393 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    217C  ALA*     4.1     9.2    -      -       +      +
    376C  TYR*     3.3     5.5    -      -       -      +
    377C  GLN*     2.9    45.7    +      -       +      +
    379C  LEU*     4.4    18.0    -      -       +      +
    392C  VAL*     1.3    70.3    -      -       -      +
    394C  ILE*     1.3    59.7    +      -       -      +
    395C  GLY*     3.0    21.1    +      -       -      +
----------------------------------------------------------
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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