Best Structural Biology Journals (2026): Ranked by Impact and Accessibility

NSMB is the clear leader among dedicated structural biology journals. It publishes structures that reveal fundamental mechanisms, not just shapes. The editorial philosophy is straightforward: a structure alone isn't enough. You need to show what the structure tells us about how something works. A cryo-EM map of a ribosome intermediate that explains a step in translation belongs here. A crystal structure of a protein without functional context does not. The review process is fast and expert-driven.

While not a structural biology journal specifically, Nature Communications publishes enormous amounts of structural biology research. Its OA model and broad readership make it attractive for structural papers that are strong but don't quite reach NSMB's novelty bar. If your structure is important but the biological question is more established, Nature Communications offers elite-level visibility.

PNAS publishes structural biology papers regularly, particularly those with clear biological or medical significance. The member-communicated track has changed over the years, and direct submissions now go through standard peer review. PNAS is a strong choice for structural papers that tell a complete biological story.

Cell Press's dedicated structural biology journal is the primary specialist venue for the field. It publishes structures determined by all methods, including cryo-EM, X-ray crystallography, NMR, and integrative approaches. Structure values complete stories that connect structure to function, but the novelty bar is lower than NSMB. If your structural work provides meaningful biological insight, Structure is a natural target. The review process typically involves expert structural biologists.

JMB has been a home for structural biology since the field's early days. It publishes detailed structure-function studies and values thorough biochemical and biophysical characterization alongside structural data. If your paper combines a structure with extensive biochemical validation, JMB is an excellent fit. The journal's history gives it credibility that its IF alone doesn't capture.

The Protein Society's journal covers protein structure, folding, design, and engineering. It's the right venue for studies focused on protein properties rather than broader biological mechanisms. If your paper describes a new fold, a protein engineering advance, or a detailed analysis of protein stability, Protein Science provides expert review and an engaged readership.

For structural work that emphasizes biophysical methods, including MD simulations, single-molecule experiments, or novel spectroscopic approaches, Biophysical Journal is the leading venue. It's the Biophysical Society's flagship and covers the physics of biological macromolecules extensively.

The International Union of Crystallography's flagship research journal publishes structural biology across all methods. It's fully OA with a low APC, making it one of the most affordable structural biology venues. The journal covers crystallography, cryo-EM, small-angle scattering, and computational structural biology. If you want accessible OA publishing with expert crystallographic review, IUCrJ is outstanding.

This is the standard venue for structural biology methodology papers, including new crystallization approaches, data processing algorithms, and structure determination pipelines. It also publishes structure reports, though the expectations for biological context have increased. If your primary contribution is methodological, Acta D provides the right audience.

Historically focused on electron microscopy, this journal has expanded to cover broader structural biology methods. It's a good fit for cryo-EM methodology papers, tomography studies, and structural characterization using newer approaches. The readership is technically oriented and appreciates methodological innovation.

This journal covers protein structure prediction, modeling, and computational structural biology. It's a natural home for homology modeling studies, protein-protein docking analyses, and structure-based drug design. If your work is primarily computational and structure-focused, Proteins provides appropriate expert review.

If your structure reveals a new mechanism, NSMB is the target. The key word is "mechanism," not "structure."

If your structure is biologically important but the mechanism is established, Nature Communications or PNAS are strong choices for broad visibility.

If your structure tells a clear biological story, Structure is the core specialist journal and should be your default.

If your paper combines structure with extensive biochemistry, JMB is purpose-built for structure-function studies.

If your paper is about protein properties (folding, stability, design), Protein Science is the specialist choice.

If your paper is primarily methodological, Acta D, Journal of Structural Biology, or IUCrJ are the appropriate venues.

If your paper uses computational approaches, Proteins covers computational structural biology, and Biophysical Journal covers MD simulations.