Contacts of the strand formed by residues 298 - 305 (chain D) in PDB entry 5U03


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 THR 298 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    296D  LEU      4.0     0.2    +      -       -      -
    297D  GLU*     1.3    75.2    -      -       -      +
    299D  CYS*     1.4    61.1    +      -       -      +
    300D  SER*     3.9     0.3    +      -       -      -
    331D  LYS*     3.3    26.4    -      -       +      +
    332D  LEU      3.8     7.4    -      -       -      +
    333D  GLU*     3.6    41.7    -      -       +      +
    365D  HIS*     3.4    17.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 299 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297D  GLU*     3.7    23.1    -      -       -      -
    298D  THR*     1.4    72.2    -      -       -      +
    300D  SER*     1.3    60.4    +      -       -      +
    330D  HIS*     4.2     5.8    -      -       -      -
    331D  LYS      2.9    13.9    +      -       -      +
    332D  LEU*     3.4    10.7    -      -       +      +
    333D  GLU      2.8    20.9    +      -       -      -
    365D  HIS*     3.7    18.6    -      -       +      -
    544D  LEU*     4.1    19.5    -      -       +      -
    547D  SER*     5.1     2.0    -      -       -      -
    548D  VAL*     3.5    35.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 300 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298D  THR      5.1     0.4    -      -       -      -
    299D  CYS*     1.3    75.4    -      -       -      +
    301D  ILE*     1.3    61.9    +      -       -      +
    332D  LEU*     5.3     0.2    -      -       -      -
    333D  GLU*     3.3    32.8    -      -       -      -
    335D  LYS*     3.6    16.5    -      -       -      -
    363D  SER      3.6     2.9    +      -       -      -
    364D  ALA*     3.3    16.1    -      -       -      -
    365D  HIS*     2.8    51.4    +      -       -      +
    366D  GLY      3.3     2.8    +      -       -      -
    547D  SER*     5.1     1.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 301 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    300D  SER*     1.3    74.5    -      -       -      +
    302D  ALA*     1.3    64.5    +      -       -      +
    303D  LEU*     3.4     3.7    +      -       +      +
    321D  LEU*     4.1    23.8    -      -       +      -
    332D  LEU*     4.5     6.7    -      -       +      -
    333D  GLU      3.0     4.1    +      -       -      +
    334D  ILE*     3.5    35.4    -      -       +      -
    335D  LYS*     2.9    27.2    +      -       -      +
    364D  ALA*     4.1     2.5    -      -       -      -
    366D  GLY*     3.3    15.9    -      -       -      +
    367D  VAL      4.2     5.2    -      -       -      -
    368D  LEU*     3.8    19.3    -      -       +      +
    543D  LEU*     3.6    31.4    -      -       +      -
    547D  SER*     5.7     1.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 302 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301D  ILE*     1.3    73.2    -      -       -      +
    303D  LEU*     1.3    60.9    +      -       -      +
    304D  VAL*     3.3     5.5    +      -       +      +
    335D  LYS*     4.2     7.0    -      -       +      -
    337D  ILE*     3.9    15.3    -      -       +      -
    361D  LEU*     3.6    31.6    -      -       +      -
    364D  ALA*     3.7    14.1    -      -       +      +
    366D  GLY      2.9     9.5    +      -       -      -
    367D  VAL*     3.5     6.2    -      -       +      -
    368D  LEU      2.8    27.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 303 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    301D  ILE*     3.4     4.9    +      -       +      +
    302D  ALA*     1.3    70.5    -      -       -      +
    304D  VAL*     1.3    58.0    +      -       -      +
    308D  THR*     3.4    13.4    -      -       +      +
    314D  TYR*     3.6    44.0    -      -       +      -
    317D  VAL*     5.6     1.1    -      -       +      -
    318D  ILE*     5.6     1.1    -      -       +      -
    334D  ILE*     4.5     9.6    -      -       +      -
    335D  LYS      3.0    19.4    +      -       -      +
    336D  TYR*     3.9    24.5    -      -       +      -
    337D  ILE*     2.9    29.8    +      -       -      +
    368D  LEU*     3.8    20.6    -      -       +      -
    370D  PRO*     3.8    32.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 304 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    302D  ALA*     3.7    22.7    -      -       +      +
    303D  LEU*     1.3    76.9    -      -       -      +
    305D  GLY*     1.3    62.7    +      -       -      +
    308D  THR*     3.5     1.8    -      -       -      -
    337D  ILE*     3.4     7.6    -      -       +      +
    339D  SER*     3.5    22.7    -      -       -      -
    342D  LEU*     3.9    19.5    -      -       +      -
    361D  LEU*     4.2    13.7    -      -       +      -
    367D  VAL*     5.1     2.9    -      -       +      -
    368D  LEU      3.0    11.0    +      -       -      +
    369D  VAL*     4.0    16.5    -      -       +      +
    370D  PRO*     3.4    22.1    -      -       -      +
    381D  LYS*     4.5     8.7    -      -       +      -
    384D  ALA*     4.2    15.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 305 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    304D  VAL*     1.3    78.3    -      -       -      +
    306D  LYS*     1.3    57.6    +      -       -      -
    308D  THR*     2.9    18.5    +      -       -      -
    314D  TYR*     4.7     2.0    -      -       -      -
    337D  ILE      3.2     5.9    +      -       -      -
    338D  ASP*     3.3    10.9    -      -       -      +
    339D  SER*     2.8    28.2    +      -       -      -
    370D  PRO*     5.4     1.6    -      -       -      -
    381D  LYS*     3.8    15.7    -      -       -      -
----------------------------------------------------------
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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