Contacts of the strand formed by residues 329 - 336 (chain B) in PDB entry 6HYI


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 GLU 329 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    264B  THR*     6.4     0.7    -      -       -      -
    265B  PHE      3.3    11.9    -      -       -      +
    266B  LYS*     4.4     5.2    -      -       +      +
    287B  SER      4.7     0.6    -      -       -      -
    288B  GLY*     3.5     6.8    -      -       -      -
    325B  VAL*     4.3     2.2    -      -       -      -
    327B  THR*     2.7    23.3    +      -       -      -
    328B  ASP*     1.3    98.2    -      -       -      +
    330B  LEU*     1.3    62.6    +      -       -      +
    331B  ILE*     5.6     5.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 330 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    264B  THR*     3.3     5.9    -      -       -      -
    265B  PHE*     2.9    47.1    +      -       +      +
    271B  ILE*     4.1     9.6    -      -       +      -
    285B  ILE*     4.2    17.5    -      -       +      -
    287B  SER      3.3    14.1    -      -       -      +
    288B  GLY*     3.9     6.5    -      -       -      -
    289B  HIS      3.7    29.2    -      -       -      +
    290B  ALA*     4.1    13.0    -      -       +      -
    325B  VAL*     3.9    20.6    -      -       +      -
    329B  GLU*     1.3    77.0    -      -       -      +
    331B  ILE*     1.3    78.0    +      -       -      +
    332B  ALA*     3.9    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 331 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262B  ARG*     4.0    26.2    -      -       +      -
    263B  ALA      3.5     4.5    -      -       -      +
    264B  THR*     4.2    13.5    -      -       +      -
    285B  ILE*     3.7     1.7    -      -       -      -
    286B  GLN*     2.8    58.0    +      -       +      +
    287B  SER*     2.9    31.4    +      -       -      +
    329B  GLU*     5.6     5.8    -      -       +      -
    330B  LEU*     1.3    78.3    -      -       -      +
    332B  ALA*     1.3    65.0    +      -       -      +
    333B  TRP*     5.1     0.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 332 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    262B  ARG*     3.5     7.4    -      -       -      +
    263B  ALA      2.8    34.1    +      -       -      +
    265B  PHE*     4.8     2.9    -      -       +      -
    283B  TYR*     4.1    28.9    -      -       +      -
    284B  ILE      3.3    17.5    -      -       -      +
    285B  ILE*     4.3     1.1    -      -       +      -
    286B  GLN      4.1     1.1    -      -       -      +
    330B  LEU*     3.9    16.1    -      -       +      +
    331B  ILE*     1.3    75.4    -      -       -      +
    333B  TRP*     1.3    66.1    +      -       -      +
    334B  VAL*     4.5     1.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 333 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    227B  LYS*     3.8    13.2    -      -       +      -
    231B  GLU*     4.0    19.7    -      -       +      -
    234B  LEU*     3.7    11.2    -      -       +      +
    235B  ILE*     3.6    36.8    -      -       +      -
    238B  LEU*     3.9    22.4    -      -       +      -
    260B  MET*     3.4    32.6    -      -       +      +
    261B  GLN*     3.4     5.6    -      -       -      -
    262B  ARG*     3.6    65.7    -      -       +      +
    283B  TYR*     3.4     1.7    -      -       -      -
    284B  ILE*     2.8    35.1    +      -       +      +
    286B  GLN*     2.9    29.8    +      -       +      -
    331B  ILE*     5.1     0.2    -      -       -      +
    332B  ALA*     1.3    78.5    -      -       -      +
    334B  VAL*     1.3    60.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 334 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    259B  ALA      4.0     1.7    -      -       -      +
    260B  MET*     3.2     7.0    -      -       -      -
    261B  GLN*     2.7    46.8    +      -       +      +
    262B  ARG      4.9     0.2    -      -       -      -
    263B  ALA*     3.6    20.0    -      -       +      -
    281B  LYS*     3.8    35.9    -      -       +      -
    282B  LEU      3.2     9.9    -      -       -      +
    283B  TYR*     3.4    33.4    -      -       +      -
    332B  ALA      4.4     0.7    -      -       -      +
    333B  TRP*     1.3    78.2    -      -       -      +
    335B  LEU*     1.3    63.9    +      -       -      +
    336B  ASP      4.4     0.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 335 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    245B  PHE*     4.7     1.6    -      -       +      -
    256B  VAL*     3.9    22.2    -      -       +      +
    259B  ALA*     3.7    21.5    -      -       +      +
    260B  MET*     3.9    21.3    -      -       +      -
    281B  LYS*     3.5     5.9    -      -       -      +
    282B  LEU*     2.8    51.8    +      -       +      +
    333B  TRP      4.2     0.4    +      -       -      -
    334B  VAL*     1.3    75.5    -      -       -      +
    336B  ASP*     1.3    70.5    +      -       -      +
    339B  THR*     3.7    24.2    -      -       +      -
    340B  TYR*     4.0    28.9    -      -       +      +
    344B  VAL*     4.1     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 336 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    220B  TYR*     3.5     6.0    +      -       -      -
    223B  PRO*     3.8    17.1    -      -       -      +
    259B  ALA*     4.6     3.2    +      -       -      +
    280B  ASN      4.7     1.8    -      -       -      -
    281B  LYS*     5.0     5.8    -      -       -      -
    313B  LEU*     5.4     0.4    -      -       -      -
    334B  VAL      4.4     0.8    +      -       -      -
    335B  LEU*     1.3    80.6    -      -       -      +
    337B  ARG*     1.3    64.3    +      -       -      +
    338B  ASP*     3.2    11.3    +      -       -      +
    339B  THR*     2.6    45.3    +      -       -      -
    340B  TYR*     3.1    21.9    +      -       -      +
----------------------------------------------------------
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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