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Molecule of the Month

April 2020

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Health Focus: Drugs and the Brain

The brain orchestrates everything we do, sending signals through the nervous system to control different parts of our body. The brain is also the home of our thoughts and consciousness, as neurons process the input from our senses and store what they find as memories. Many drugs are available to help tune the function of the brain and nervous system when there are problems. Unfortunately, the effects of some drugs are hard to control and can lead to abuse and addiction. Explore PDB-101 Resources to learn about proteins related to our nervous system and mental health.

2020 Video Challenge for High School Students

Molecular Mechanisms of Opioid Action

Entries for the Video Challenge can be submitted now until April 28, 11:59 pm PST. Award winners will be announced on May 19.

Quick Links

The Challenge | Submit | Judges | Learn | Participate

2020 Video Challenge key visual: opioid receptor with ligand in the active site

Learn: Materials for Exploration

COVID-19 Coronavirus Resources

PDB-101 resources and 3D structures of COVID-19 proteins.

Paper Models Posters Videos Animations

Teach: Curricula

The RCSB PDB Curricula provide authentic, hands-on teaching materials, individual and group activities and assessment suggestions.

All Curricula

Education Corner: Using PDB Resources

April 2020

Embedding Biomolecular Modeling in Elementary and Middle School Curriculum by Daniel Fried, Saint Peter’s University

All Issues

SciArt Galleries

Irving Geis (1908-1997) was a gifted artist who helped illuminate the field of structural biology with his iconic images. The Geis Digital Archive features many of his illustrations in the context of their molecular structures.

Lac Repressor

Lysozyme (488)

DNA

Crambin

Cytochrome c

Carboxypeptidase A

Hemoglobin S

Tomato Bushy Stunt Virus (TBSV)

TATA-Binding Protein (TBP)

Z-DNA

Hemoglobin

Ribonuclease S

A-DNA

Hemoglobin (1000)

Intermolecular Contacts in Hemoglobin S

Myohemerythrin

Oxyhemoglobin

Deoxyhemoglobin

B-DNA

Immunoglobulin G (IgG)

Induced Lac Repressor

Myoglobin Fold

Myoglobin

Lysozyme (512)

Deoxyribonucleic Acid (DNA)

Cytochrome c (unbound)

Trypsin

Transfer Ribonucleic Acid (tRNA)

Aspartate Transcarbamoylase (ATCase)

DPG-Hemoglobin Complex

Collagen

The Molecular Landscapes by David S. Goodsell integrate information from structural biology, microscopy and biophysics to simulate detailed views of the molecular structure of living cells.

Illustrations are free for use under a CC-BY-4.0 license