Molecular Station

Sucrose Specific Porin Protein

admin — Thu, 31 Jul 2008 12:31:32 -0500

by: admin

Description: PDB of Sucrose Specific Porin Protein

1 comment

protein structure

tomms — Wed, 19 Mar 2008 00:47:41 -0500

by: tomms

Yeast protein synthesis

tomms — Wed, 19 Mar 2008 00:43:40 -0500

by: tomms

2 comments

Hemoglobin Oxygen Saturation Curve

admin — Mon, 10 Dec 2007 08:28:47 -0600

by: admin

Description: A hemoglobin oxygen saturation-dissociation curve, drawn by User:Diberri in Adobe Illustrator. GNU

1 comment

Hemoglobin Animation

admin — Mon, 10 Dec 2007 08:27:20 -0600

by: admin

Description: Animation of oxy and deoxy forms of hemoglobin (PDB codes=2hhb and 1hho) PDB ID:2HHB - Fermi, G., Perutz, M. F., Shaanan, B., Fourme, R.: The crystal structure of human deoxyhaemoglobin at 1.74 A resolution. J Mol Biol 175 pp. 159 (1984)

Hemoglobin Deoxy Oxygen Transition States

admin — Mon, 10 Dec 2007 08:25:54 -0600

by: admin

Description: Another schematic visual model of the same process above, showing all four tetramers and hemes, and protein chains only as diagramatic coils, to facilitate visualization into the molecule. Oxygen is not shown in this model, but binds to the flat heme, as shown in green in the previous model. GNU

3 comments

Heme Group

admin — Mon, 10 Dec 2007 08:24:06 -0600

by: admin

Description: Heme Group structure. GNU

Structure Hemoglobin

admin — Mon, 10 Dec 2007 08:22:40 -0600

by: admin

Description: Structure of hemoglobin. The protein subunits are in red and blue, and the iron-containing heme groups in green. From PDB 1GZX.

Protein Sizes Hemoglobin Insulin

admin — Mon, 10 Dec 2007 08:21:15 -0600

by: admin

Description: Molecular surface of several proteins showing their comparitive sizes. From left to right are: Immunoglobulin (IgG), Hemoglobin, Insulin, Adenylate Kinase, Glutamine Synthetase.

Mouse Cholera Antibody Structure

admin — Mon, 10 Dec 2007 08:19:43 -0600

by: admin

Description: Mouse cholera antibody structure. Illustration of a murine anti-cholera antibody with bound carbohydrate antigen. The heavy chain is colored orange, the light chain is blue, and the antigen is shown in van der Waals representation colored by atom type (carbon cyan, oxygen red, nitrogen blue).

Protein Triose Phosphate Isomerase

admin — Mon, 10 Dec 2007 08:18:17 -0600

by: admin

Description: Three views of one monomer of the protein triose phosphate isomerase (PDB ID 1TIM). Left, an all-atom view colored by atom type; middle, a cartoon view colored by secondary structure; right, a solvent-accessible surface view colored by residue type (acidic residues red, basic residues blue, polar residues green, nonpolar residues white). GNU

GFP - Green Fluorescent Protein

kiki06 — Tue, 05 Dec 2006 17:08:27 -0600

by: kiki06

Description: Ribbon diagram of the crystal structure of GFP from PDB entry 1EMA (Assumed biological molecule). � RCSB Protein Data Bank

3 comments

Hexokinase Ball and Stick Model with Substrate

kiki06 — Tue, 05 Dec 2006 17:05:00 -0600

by: kiki06

Description: Hexokinase Ball and Stick Model with Substrate.

6 comments

Three views of one monomer of the protein triose phosphate isomerase (PDB I

kiki06 — Sun, 22 Oct 2006 16:58:17 -0500

by: kiki06

Description: Three views of one monomer of the protein triose phosphate isomerase (PDB ID 1TIM). Left, an all-atom view colored by atom type; middle, a cartoon view colored by secondary structure; right, a solvent-accessible surface view colored by residue type (acidic residues red, basic residues blue, polar residues green, nonpolar residues white). Source Self created from PDB entry 1TIM using the freely available visualization and analysis package VMD Author Opabinia regalis Permission GFDL

G-Protein Receptor Family 7 TM Transmembrane Domains

kiki06 — Sun, 22 Oct 2006 16:56:28 -0500

by: kiki06

Description: G-Protein Receptor Family 7 TM Transmembrane Domains

Overview of Protein Synthesis Translation

kiki06 — Sun, 22 Oct 2006 16:50:25 -0500

by: kiki06

Description: An overview of protein synthesis. Within the nucleus of the cell (light blue), genes (DNA, dark blue) are transcribed into RNA. This RNA is then subject to post-transcriptional modification and control, resulting in a mature mRNA (red) that is then transported out of the nucleus and into the cytoplasm (peach), where it undergoes translation into a protein. mRNA is translated by ribosomes (purple) that match the three-base codons of the mRNA to the three-base anti-codons of the appropriate tRNA. Newly-synthesized proteins (black) are often further modified, such as by binding to an effector molecule (orange), to become fully active.

2 comments

Peptide Bond of a Protein

admin — Sun, 15 Oct 2006 04:50:59 -0500

by: admin

Description: Peptide Bond of a Protein