Tuesday, October 1, 2013

Protein Data Bank

 Protein Data Bank (PDB)


Data of biological molecular structure available to public, including protein nucleic acids and viruses.
The data are submitted by scientist around the world

Founded in 1971 by Brookhaven National Laboratory, New York.
Currently it holds 29,000 released structures

Introduction to 5 types of Protein

  1. LexA

  2. Trypsin

  3. HtrA

  4. Pepsin

  5. Amylase

    We will show you the structure of the proteins in 3-D views. The images are generated using the software RasMol. 
    The different colours in the images show different groups exist in the structures

LexA
These are the 3-D images of the structure LexA
LexA in ribbon view
Stick and ball vie

Further Information:  Data at RCSB

Amylase 
This is the common  enzyme found in human saliva

These are the 3-D images of the structure Amylase
Ball & Stick view
Ribbon view

Further Information:  Data at RCSB

Pepsin

 These are the 3-D images of the structure Pepsin
Ball and Stick view
Ribbon view
Further Information: Data at RCSB

 Trypsin
 These are the 3-D images of the structure Trypsin
Ribbon view
Stick and ball view

Further Information:Data at RCSB

HtrA

These are the 3-D images of the structure HtrA
Stick and Ball view
Ribbon view
Further Information: Data at RCSB

The following table summarize the information about these proteins




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NameMoleculePolymer LengthChain
LexALexa Repressor1202A,B
AmylaseAmylase1496A
TrypsinCationic Trypsin1223A
PepsinPepsin1326A
HtrASerine protease HTRA11332A
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