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Molecule of the Month

July 2025

Capturing Beta-Lactamase in Action

Researchers visualize the mechanism of antibiotic resistance

3D View: 6B68

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Training Resources Spotlight

Guide to Understanding PDB Data

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

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Recorded lectures and related resources

Featured:

A Deep Dive into Computed Structure Model Exploration at RCSB.org

Education Corner PDB & Data Archiving Curriculum

News and Events

Color the Diverse 3D Shapes Studied by Crystallographers

» 07/15/2025

Summer Newsletter Published

» 07/08/2025

» 07/03/2025

Download New Poster: CSMs and PDB Structures

» 07/01/2025

Watch the Webinar: Python For Cheminformatics-Driven Molecular Docking

» 07/01/2025

Python Toolkit for Accessing RCSB.org Search and Data APIs

» 06/24/2025

Watch: Deep Dive into Computed Structure Model Exploration at RCSB.org

» 06/19/2025

» 06/16/2025

Download an image of H5N1

» 06/13/2025

PDB-101 Focus: Peak Performance

» 06/10/2025

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Use PDB-101 resources to learn about the structural biology of athletics and well-being

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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.

DPG-Hemoglobin Complex

Lysozyme (512)

A-DNA

Hemoglobin S

Ribonuclease S

B-DNA

Lysozyme (488)

Deoxyribonucleic Acid (DNA)

Myoglobin Fold

Cytochrome c (unbound)

Crambin

Immunoglobulin G (IgG)

Intermolecular Contacts in Hemoglobin S

TATA-Binding Protein (TBP)

Transfer Ribonucleic Acid (tRNA)

Hemoglobin (1000)

Myohemerythrin

Induced Lac Repressor

DNA

Z-DNA

Collagen

Deoxyhemoglobin

Carboxypeptidase A

Lac Repressor

Tomato Bushy Stunt Virus (TBSV)

Hemoglobin

Oxyhemoglobin

Cytochrome c

Aspartate Transcarbamoylase (ATCase)

Myoglobin

Trypsin

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