Molecule of the Month
July 2026

Hantavirus

Family of rodent-borne viruses that can cause severe illness in humans

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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.

DPG-Hemoglobin Complex

TATA-Binding Protein (TBP)

Trypsin

B-DNA

Deoxyhemoglobin

Immunoglobulin G (IgG)

Lac Repressor

Cytochrome c (unbound)

Collagen

Lysozyme (512)

Induced Lac Repressor

Myohemerythrin

Z-DNA

Crambin

Ribonuclease S

Myoglobin Fold

Oxyhemoglobin

Deoxyribonucleic Acid (DNA)

Lysozyme (488)

Hemoglobin S

Hemoglobin

Cytochrome c

Tomato Bushy Stunt Virus (TBSV)

Myoglobin

Aspartate Transcarbamoylase (ATCase)

Transfer Ribonucleic Acid (tRNA)

Hemoglobin (1000)

Intermolecular Contacts in Hemoglobin S

A-DNA

DNA

Carboxypeptidase A

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

Coronavirus

SARS-CoV-2 Fusion

JCVI-syn3A Minimal Cell

Red Blood Cell Cytoskeleton

Insulin Action

Phage-based COVID-19 Vaccine

Biosites: Red Blood Cell

Influenza Vaccine

HIV Vaccine

HIV-Infected Cell

Respiratory Droplet

Mycoplasma mycoides

Casein Micelle and Fat Globule in Milk

Bacteriophage T4 Infection

Collagen and Extracellular Matrix

RecA and DNA

Escherichia coli Bacterium

Influenza Virus

Myelin

Immunological Synapse

HIV in Blood Plasma

Blood

Insulin Release

Caulobacter Polar Microdomain

Chloroplast

Biosites: Blood Plasma

Biosites: Basement Membrane

Lipid Droplets

Escherichia coli

Ebola Virus

Autophagy

Vascular Endothelial Growth Factor (VegF) Signaling

Last Universal Common Ancestor

Excitatory and Inhibitory Synapses

SARS-CoV-2 mRNA Vaccine

Measles Virus Proteins

Abiogenesis

Poliovirus Neutralization

Model of a Mycoplasma Cell

Cellulose Synthase

Biosites: Nucleus

Biosites: Cytoplasm

Myoglobin in a Whale Muscle Cell

Kinetochore

Coronavirus Life Cycle

CytoSkeleton

SARS-CoV-2 and Neutralizing Antibodies

Zika Virus

Biosites: Muscle

Transfer RNA and Gag Protein