Actin Branching by Arp2/3 Complex
By mimicking actin, Arp2/3 complex helps built a complex cytoskeleton that supports and shapes cells.
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Cells in our bodies are carefully regulated so that they divide, grow, and die according to the best plan for keeping us alive. When they lose these controls, they can grow into deadly cancers. Atomic structures have revealed how cell growth is normally controlled, and how cancer cells circumvent these essential controls. Explore PDB-101 Resources to learn about proteins related to cancer biology and therapeutics.
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2023 Video Challenge for High School Students Molecular Mechanisms of Targeted Cancer Therapies RCSB PDB invites all high school students to tell a two-minute story that combines structural Biology and Public Health. Videos can be submited between January 17 and April 24, 2023. Quick Links The Challenge | Learn | Participate | Resources | Rules  |
Images used with permission from the Howard Hughes Medical Institute (www.hhmi.org). All rights reserved.
Z-DNA
Lysozyme (488)
Crambin
Intermolecular Contacts in Hemoglobin S
TATA-Binding Protein (TBP)
Myoglobin Fold
B-DNA
A-DNA
Induced Lac Repressor
Hemoglobin
Immunoglobulin G (IgG)
Carboxypeptidase A
DPG-Hemoglobin Complex
Trypsin
Hemoglobin (1000)
Lysozyme (512)
Lac Repressor
Oxyhemoglobin
Deoxyhemoglobin
Aspartate Transcarbamoylase (ATCase)
Tomato Bushy Stunt Virus (TBSV)
DNA
Cytochrome c (unbound)
Deoxyribonucleic Acid (DNA)
Ribonuclease S
Collagen
Cytochrome c
Myoglobin
Transfer Ribonucleic Acid (tRNA)
Myohemerythrin
Hemoglobin S
Illustrations are free for use under a CC-BY-4.0 license
Insulin Release
Phage-based COVID-19 Vaccine
SARS-CoV-2 Fusion
Model of a Mycoplasma Cell
Respiratory Droplet
Myelin
Measles Virus Proteins
Insulin Action
Escherichia coli
Casein Micelle and Fat Globule in Milk
Biosites: Blood Plasma
CytoSkeleton
SARS-CoV-2 and Neutralizing Antibodies
Escherichia coli Bacterium
Biosites: Cytoplasm
RecA and DNA
Chloroplast
Transfer RNA and Gag Protein
HIV in Blood Plasma
Biosites: Red Blood Cell
Cellulose Synthase
Autophagy
JCVI-syn3A Minimal Cell
HIV Vaccine
Ebola Virus
Myoglobin in a Whale Muscle Cell
Poliovirus Neutralization
Biosites: Nucleus
Biosites: Basement Membrane
Influenza Vaccine
Excitatory and Inhibitory Synapses
Coronavirus
Zika Virus
Coronavirus Life Cycle
SARS-CoV-2 mRNA Vaccine
Last Universal Common Ancestor
Red Blood Cell Cytoskeleton
Blood
Immunological Synapse
Biosites: Muscle
Collagen and Extracellular Matrix
Lipid Droplets
Vascular Endothelial Growth Factor (VegF) Signaling
Abiogenesis
Mycoplasma mycoides
