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RCSB PDB
203,084 Structures from the PDB
1,068,577 Computed Structure Models (CSM)
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Document Search for allosteric regulator


  • RCSB PDB (2)
  • News / Announcements (0)
  • PDB-101 Articles (10)
  • All (12)

https://www.rcsb.org › docs › search-and-browse › basic-search

Basic Search

"Documentation" mode search results are separated into tabs: “RCSB PDB”, “News/Announcements”, “PDB101”, and “All” (representing all results). Examples Basic search for “allosteric regulator” in the 3D Structure

https://www.rcsb.org › docs › general-help › glossary

Glossary

similarity in amino acid or bases, respectively. allosteric protein - A protein that changes among two or more structural conformations upon binding to a small molecule called an effector. This binding

No documents found
https://pdb101.rcsb.org › motm › 270

Molecule of the Month: Pyruvate Kinase M2

. If more energy is required, fructose bisphosphate (a molecule formed earlier in glycolysis) promotes tetramer formation. A variety of other regulatory molecules can bind to specific allosteric sites

https://pdb101.rcsb.org › sci-art › geis-archive › gallery › geis-0792-atcase-t-state

Geis Archive: ATCase T-state

ATCase T-state 1988, 9 1/4" x 10 1/2" In this painting of ATCase T-state, CTP (represented by a shaded hexagonal ring of cytosine) is shown moving into allosteric binding pockets within the

https://pdb101.rcsb.org › motm › 141

Molecule of the Month: O-GlcNAc Transferase

the continuous breakdown of obsolete proteins by the ubiquitin/proteasome system. Others, such as the modulation of enzyme function by allosteric motions, are far more subtle and respond to the second

https://pdb101.rcsb.org › motm › 152

Molecule of the Month: cAMP-dependent Protein Kinase (PKA)

protein kinase A or PKA (PDB entries 3tnp , 1j3h and 2h9r ). It is composed of two types of subunits. The catalytic subunit, shown here in pink, performs the phosphate-adding reaction. The regulatory

https://pdb101.rcsb.org › motm › 129

Molecule of the Month: Isocitrate Dehydrogenase

chains (colored turquoise here) perform the reaction, and four regulatory chains (colored dark blue here) turn the enzyme on and off based on the levels of ATP and ADP in our cells. Bacteria take a

https://pdb101.rcsb.org › motm › 213

Molecule of the Month: Sirtuins

While studying a rather obscure gene regulatory protein, called Sir2, researchers made a startling discovery. If they engineered yeast cells to produce much higher than normal levels of Sir2, the

https://pdb101.rcsb.org › motm › 24

Molecule of the Month: Glycogen Phosphorylase

is needed. Allosteric motion of glycogen phosphorylase: inactive T state (left) and active R state (right). Download high quality TIFF image Shape-shifting Glycogen phosphorylase is activated by a

https://pdb101.rcsb.org › motm › 215

Molecule of the Month: Aspartate Transcarbamoylase

Molecule of the Month: Aspartate Transcarbamoylase Key biosynthetic enzymes are regulated by their ultimate products through allosteric motions. Aspartate transcarbamylase, with catalytic subunits in

https://pdb101.rcsb.org › motm › 238

Molecule of the Month: Ribonucleotide Reductase

) and two beta subunits (green). A nucleotide (red) is bound in a regulatory site in this structure. Download high quality TIFF image DNA and RNA are almost identical in structure, but one small

https://pdb101.rcsb.org › motm › 50

Molecule of the Month: Glycolytic Enzymes

needed. Within glycolysis, you will find examples of allosteric enzymes that change shape during their function; enzymes that form covalent bonds to their substrates during the reaction; and enzymes that

https://www.rcsb.org › docs › search-and-browse › basic-search

Basic Search

"Documentation" mode search results are separated into tabs: “RCSB PDB”, “News/Announcements”, “PDB101”, and “All” (representing all results). Examples Basic search for “allosteric regulator” in the 3D Structure

https://pdb101.rcsb.org › motm › 270

PDB-101: Molecule of the Month: Pyruvate Kinase M2

. If more energy is required, fructose bisphosphate (a molecule formed earlier in glycolysis) promotes tetramer formation. A variety of other regulatory molecules can bind to specific allosteric sites

https://pdb101.rcsb.org › sci-art › geis-archive › gallery › geis-0792-atcase-t-state

PDB-101: Geis Archive: ATCase T-state

ATCase T-state 1988, 9 1/4" x 10 1/2" In this painting of ATCase T-state, CTP (represented by a shaded hexagonal ring of cytosine) is shown moving into allosteric binding pockets within the

https://pdb101.rcsb.org › motm › 141

PDB-101: Molecule of the Month: O-GlcNAc Transferase

the continuous breakdown of obsolete proteins by the ubiquitin/proteasome system. Others, such as the modulation of enzyme function by allosteric motions, are far more subtle and respond to the second

https://pdb101.rcsb.org › motm › 152

PDB-101: Molecule of the Month: cAMP-dependent Protein Kinase (PKA)

protein kinase A or PKA (PDB entries 3tnp , 1j3h and 2h9r ). It is composed of two types of subunits. The catalytic subunit, shown here in pink, performs the phosphate-adding reaction. The regulatory

https://pdb101.rcsb.org › motm › 129

PDB-101: Molecule of the Month: Isocitrate Dehydrogenase

chains (colored turquoise here) perform the reaction, and four regulatory chains (colored dark blue here) turn the enzyme on and off based on the levels of ATP and ADP in our cells. Bacteria take a

https://pdb101.rcsb.org › motm › 213

PDB-101: Molecule of the Month: Sirtuins

While studying a rather obscure gene regulatory protein, called Sir2, researchers made a startling discovery. If they engineered yeast cells to produce much higher than normal levels of Sir2, the

https://pdb101.rcsb.org › motm › 24

PDB-101: Molecule of the Month: Glycogen Phosphorylase

is needed. Allosteric motion of glycogen phosphorylase: inactive T state (left) and active R state (right). Download high quality TIFF image Shape-shifting Glycogen phosphorylase is activated by a

https://pdb101.rcsb.org › motm › 215

PDB-101: Molecule of the Month: Aspartate Transcarbamoylase

Molecule of the Month: Aspartate Transcarbamoylase Key biosynthetic enzymes are regulated by their ultimate products through allosteric motions. Aspartate transcarbamylase, with catalytic subunits in

https://pdb101.rcsb.org › motm › 238

PDB-101: Molecule of the Month: Ribonucleotide Reductase

) and two beta subunits (green). A nucleotide (red) is bound in a regulatory site in this structure. Download high quality TIFF image DNA and RNA are almost identical in structure, but one small

https://pdb101.rcsb.org › motm › 50

PDB-101: Molecule of the Month: Glycolytic Enzymes

needed. Within glycolysis, you will find examples of allosteric enzymes that change shape during their function; enzymes that form covalent bonds to their substrates during the reaction; and enzymes that

https://www.rcsb.org › docs › general-help › glossary

Glossary

similarity in amino acid or bases, respectively. allosteric protein - A protein that changes among two or more structural conformations upon binding to a small molecule called an effector. This binding

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