Molecule of the Month
December 2019

Hypoxia-Inducible Factors

HIF-α is a molecular switch that responds to changing oxygen levels.

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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 of these 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

RCSB PDB invites all high school students to tell a two-minute story that combines structural Biology and Medicine. Videos can be submited between January 14 and April 28, 2020.

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The Challenge | Learn | Participate

2020 Video Challenge
Learn: Materials for Exploration
Learn about the relationship between protein structure and function.
Teach: Curricula
The RCSB PDB Curricula provide authentic, hands-on teaching materials, individual and group activities and assessment suggestions.
Education Corner: Using PDB Resources
Gaming Structural Biology for General Audiences: Deep Learning, Citizen Science & Puppies: The path towards segmentation of a cryoEM dataset of a virus infected cell by Michele Darrow, Ph.D. and XFEL Crystal Blaster: an educational game by Fiacre Kabayiza and Bill Bauer, Ph.D.
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.

Images used with permission from the Howard Hughes Medical Institute (www.hhmi.org). All rights reserved.

Deoxyribonucleic Acid (DNA)

Aspartate Transcarbamoylase (ATCase)

Lysozyme (488)

Cytochrome c

A-DNA

Collagen

Ribonuclease S

Crambin

Myoglobin Fold

Oxyhemoglobin

Lac Repressor

Myoglobin

B-DNA

Myohemerythrin

Trypsin

Induced Lac Repressor

TATA-Binding Protein (TBP)

Carboxypeptidase A

Z-DNA

Intermolecular Contacts in Hemoglobin S

Tomato Bushy Stunt Virus (TBSV)

Hemoglobin S

Transfer Ribonucleic Acid (tRNA)

Cytochrome c (unbound)

DPG-Hemoglobin Complex

Hemoglobin (1000)

Hemoglobin

Immunoglobulin G (IgG)

Lysozyme (512)

DNA

Deoxyhemoglobin

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

Biosites: Cytoplasm

Ebola Virus

Escherichia coli

Biosites: Muscle

Measles Virus Proteins

Biosites: Nucleus

Excitatory and Inhibitory Synapses

HIV in Blood Plasma

Lipid Droplets

Chloroplast

Biosites: Basement Membrane

Biosites: Blood Plasma

Insulin Action

Blood

Mycoplasma mycoides

Autophagy

Biosites: Red Blood Cell

Zika Virus