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This sandbox is in use until June 1, 2009 for UMass Chemistry 490a. Others please do not edit this page. Thanks!

Elaine Foun 3/4/09

Porin

Porin is a membrane protein found on the membranes of bacteria.


PDB ID 1a0s

Drag the structure with the mouse to rotate
1a0s, resolution 2.40Å ()
Ligands:
Gene: SCRY (Salmonella enterica subsp. enterica serovar Typhimurium)
Resources: FirstGlance, OCA, PDBsum, RCSB
Coordinates: save as pdb, mmCIF, xml



Structure

Porin is made of 18 beta strands surrounding a hydrophilic pore, which is charged and polar. The surface of porin is hydrophobic, because it interacts with neighboring alkane chains. In another of the protein, the hydrophilic pore is visible in the porin. The can be seen here in purple.

References

- Proteopedia page 1a0s

- Berg, J., John Tymoczko, Lubert Stryer. Biochemistry: Sixth Edition. Freeman: New York, 2007. pp48-49.

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