Actin Branching by Arp2/3 Complex
By mimicking actin, Arp2/3 complex helps build 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.
DNA
Hemoglobin
Deoxyribonucleic Acid (DNA)
Immunoglobulin G (IgG)
DPG-Hemoglobin Complex
Cytochrome c (unbound)
Carboxypeptidase A
Myoglobin Fold
Crambin
Oxyhemoglobin
Z-DNA
Trypsin
Hemoglobin (1000)
Intermolecular Contacts in Hemoglobin S
B-DNA
Myoglobin
Ribonuclease S
Cytochrome c
Lysozyme (488)
Tomato Bushy Stunt Virus (TBSV)
Deoxyhemoglobin
Lysozyme (512)
Myohemerythrin
Collagen
Induced Lac Repressor
Transfer Ribonucleic Acid (tRNA)
Lac Repressor
A-DNA
Aspartate Transcarbamoylase (ATCase)
Hemoglobin S
TATA-Binding Protein (TBP)
Illustrations are free for use under a CC-BY-4.0 license
SARS-CoV-2 Fusion
Influenza Vaccine
Measles Virus Proteins
RecA and DNA
Chloroplast
Model of a Mycoplasma Cell
Biosites: Basement Membrane
JCVI-syn3A Minimal Cell
Autophagy
SARS-CoV-2 mRNA Vaccine
Zika Virus
Lipid Droplets
Phage-based COVID-19 Vaccine
Biosites: Blood Plasma
Red Blood Cell Cytoskeleton
Escherichia coli
Biosites: Red Blood Cell
HIV Vaccine
Myelin
Myoglobin in a Whale Muscle Cell
Vascular Endothelial Growth Factor (VegF) Signaling
Last Universal Common Ancestor
Respiratory Droplet
Transfer RNA and Gag Protein
Poliovirus Neutralization
Caulobacter Polar Microdomain
Casein Micelle and Fat Globule in Milk
CytoSkeleton
Mycoplasma mycoides
Collagen and Extracellular Matrix
Insulin Action
Coronavirus Life Cycle
Biosites: Nucleus
Biosites: Muscle
Cellulose Synthase
SARS-CoV-2 and Neutralizing Antibodies
Abiogenesis
Escherichia coli Bacterium
HIV in Blood Plasma
Excitatory and Inhibitory Synapses
Biosites: Cytoplasm
Immunological Synapse
Blood
Insulin Release
Ebola Virus
Coronavirus
