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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 (488)

Cytochrome c

B-DNA

Immunoglobulin G (IgG)

DPG-Hemoglobin Complex

Ribonuclease S

Collagen

A-DNA

Hemoglobin (1000)

Oxyhemoglobin

Hemoglobin S

Trypsin

Deoxyhemoglobin

Myohemerythrin

Carboxypeptidase A

Hemoglobin

Cytochrome c (unbound)

Aspartate Transcarbamoylase (ATCase)

TATA-Binding Protein (TBP)

Induced Lac Repressor

Z-DNA

Transfer Ribonucleic Acid (tRNA)

Tomato Bushy Stunt Virus (TBSV)

DNA

Myoglobin

Lac Repressor

Lysozyme (512)

Myoglobin Fold

Deoxyribonucleic Acid (DNA)

Intermolecular Contacts in Hemoglobin S

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