Training and outreach portal of

Molecule of the Month

April 2026

Insect Odorant Receptors

Protein complexes that allow insects to detect a wide variety of volatile compounds

3D View: 8V02

Style

Cartoon Spheres Surface

Color

Rainbow Chain Structure

Spin

On Off

All articles: By Date By Category By Title

Browse resources by category

Health and Disease

	Antimicrobial Resistance
	Cancer
	Coronavirus
	Diabetes
	Drug Action
	Drugs and the Brain
	HIV and AIDS
	Immune System
	Infectious Disease
	Peak Performance
	Toxins and Poisons
	Vaccines
	Viruses
	You and Your Health

Molecules of Life

	Biological Energy
	Biology of Plants
	Bioluminescence and Fluorescence
	Cellular Signaling
	Central Dogma
	Enzymes
	Molecular Evolution
	Molecular Infrastructure
	Molecular Motors
	Molecules for a Sustainable Future
	Nucleic Acids
	Protein Synthesis
	Transport

Biotech and Nanotech

	Biotechnology
	Nanotechnology
	Recombinant DNA
	Renewable Energy

Structures and Structure Determination

	Biomolecular Structural Biology
	Biomolecules
	Integrative/Hybrid Methods
	Nobel Prizes and PDB structures
	PDB Data
	Protein Structure Prediction, Design, and Computed Structure Models
	Visualizing Molecules

Training Resources Spotlight

Guide to Understanding PDB Data

Guided reference for methods of obtaining, exploration, and interpretation of PDB entries

Training Courses

Recorded lectures and related resources

Featured:

Exploring the Workhorses of Biotechnology: Using RCSB.org to analyze plastic-degrading enzymes

Education Corner PDB & Data Archiving Curriculum

News and Events

» 04/28/2026

Register for the June 1 Virtual Office Hour on Transitioning to the New PDB Beta Archive, Extended PDB IDs, and PDBx/mmCIF

» 04/27/2026

April 24 to 30 is World Immunization Week

» 04/26/2026

Celebrate DNA Day on April 25

» 04/22/2026

April 22 is Earth Day

» 04/19/2026

Spring Newsletter Published

» 04/16/2026

Explore PDB Structures in AR/VR

» 04/14/2026

Annual Report Published

» 04/14/2026

PDB-101 Focus: Biotechnology

» 04/13/2026

» 04/09/2026

All News

Learn

PDB data help explain fundamental biology, biomedicine, bioengineering/biotechnology, and energy sciences

Paper Models Posters Videos Interactives

Feature Focus

Use PDB-101 resources to learn how researchers are using biology in industry

Browse all articles

Teach

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

All Curricula

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.

Lysozyme (488)

Hemoglobin S

Myoglobin

Intermolecular Contacts in Hemoglobin S

B-DNA

Oxyhemoglobin

Myohemerythrin

Hemoglobin

Lac Repressor

Transfer Ribonucleic Acid (tRNA)

Hemoglobin (1000)

Induced Lac Repressor

A-DNA

Deoxyribonucleic Acid (DNA)

Deoxyhemoglobin

Crambin

Carboxypeptidase A

DPG-Hemoglobin Complex

Lysozyme (512)

Trypsin

Collagen

Z-DNA

Myoglobin Fold

Ribonuclease S

TATA-Binding Protein (TBP)

Tomato Bushy Stunt Virus (TBSV)

Immunoglobulin G (IgG)

Aspartate Transcarbamoylase (ATCase)

Cytochrome c

DNA

Cytochrome c (unbound)

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