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Molecule of the Month

November 2026

Artificial Metalloenzymes

Engineering enzymes to catalyze reactions never seen in nature

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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.

Lysozyme (512)

Induced Lac Repressor

B-DNA

Transfer Ribonucleic Acid (tRNA)

A-DNA

Cytochrome c

Intermolecular Contacts in Hemoglobin S

Cytochrome c (unbound)

DNA

Oxyhemoglobin

Carboxypeptidase A

Myoglobin

Myohemerythrin

Hemoglobin (1000)

Z-DNA

Myoglobin Fold

Trypsin

Deoxyhemoglobin

Ribonuclease S

Hemoglobin S

DPG-Hemoglobin Complex

Aspartate Transcarbamoylase (ATCase)

TATA-Binding Protein (TBP)

Hemoglobin

Collagen

Deoxyribonucleic Acid (DNA)

Tomato Bushy Stunt Virus (TBSV)

Immunoglobulin G (IgG)

Lysozyme (488)

Lac Repressor

Crambin

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