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.PDB File Extension4 File Associations

TIP: Run a free scan for .PDB file extension errors.

File Type 1 Program Database   (Most common)
Popularity 5 stars  Very Common
Category Data Files
File Description Database file used by several applications, including Pegasus, Quicken, MS Visual Studio, and Palm Pilot software; stores data in a structured format; typically installed with the corresponding application.

NOTE: PDB files used by different programs are usually saved in a proprietary format, meaning they can only be opened by the program they were installed with; for example, an Intuit Quicken PDB file is not recognized by Microsoft Visual Studio.
Program(s) that open pdb files
Mac OS Mac OS Intuit Quicken
Windows Windows Intuit Quicken
Microsoft Visual Studio 2010
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Updated 3/9/2010 Star Fix file extension .PDB errors.

File Type 2 Palm Desktop Database File
Popularity 4 stars  Common
Category Data Files
File Description Standard data format used by several different programs on Palm-based PDA devices; may store various types of data, such as word processing documents, spreadsheets, databases, maps, and image files.

To determine what program created a PDB file, open the file in a text editor; the Type and Creator codes should be located in the header of the file near the top of the document.
Program(s) that open pdb files
Mac OS Mac OS View in a text editor
PDB Viewer
Lemkesoft GraphicConverter (for FireViewer images)
XnView (for images)
txt2pdbdoc
Windows Windows View in a text editor
LLUSoft PDB Explorer
PRODEC Desktop PDB Viewer
XnView (for images)
Linux Linux txt2pdbdoc
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Updated 10/28/2008 Star Fix file extension .PDB errors.

File Type 3 Protein Data Bank File
Popularity 3 stars  Average
Category Data Files
File Description Contains 3D coordinates of atoms present in a protein or other chemical compound; standard format used by RCSB (Research Collaboratory for Structural Bioinformatics) to study the 3D structure of biological macromolecules.

PDB files can typically be viewed within a Web browser that has a molecular viewer plugin installed.
Program(s) that open pdb files
Mac OS Mac OS QuickPDB
KiNG (Kinemage, Next Generation)
Apple Safari with the Protein Workshop, Jmol, or KiNG Viewer plugin
Windows Windows QuickPDB
RasMol
KiNG (Kinemage, Next Generation)
Microsoft Internet Explorer with the PW, Jmol, or KiNG Viewer plugin
Linux Linux QuickPDB
RasMol
KiNG (Kinemage, Next Generation)
Mozilla Firefox with the Protein Workshop, Jmol, or KiNG Viewer plugin
Updated 11/15/2008 Star Fix file extension .PDB errors.

File Type 4 PowerDesigner Database Backup File
Popularity 2 stars  Uncommon
Category Backup Files
File Description Backup of a PowerDesigner database (.PDM) file; includes data saved in the database as well as references to other files; created as a backup in case the main database file needs to be restored.
Program(s) that open pdb files
Windows Windows Sybase PowerDesigner
Updated 4/8/2008 Star Fix file extension .PDB errors.
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