# Cryo-EM structure of the human spliceosome catalytic core at 2.1 Å resolution (paper · nature-classic)

A free A4 classic peer-reviewed scientific journal article template designed with the authoritative typography of world-class academic publications. Featuring distinguished serif headings, calibrated two-column reading widths, running journal folios, and refined figure styling, it makes research manuscripts look professionally typeset by an elite academic press rather than a word processor. Download the K2F package, a ready-to-edit Word document, or a PowerPoint presentation — all free from the K2F Gallery.

## Design & style

- Standard A4 portrait format with running journal headers, DOI indicators, and page counts
- High-legibility serif headline hierarchy paired with comfortable reading column widths
- Meticulously balanced figures and data panels with numbered caption baselines
- Formal academic metadata layout organizing author affiliations, correspondence, and abstracts

## Best for

- Research manuscripts submitted to Nature, Science, Cell, and leading peer-reviewed journals
- Academic preprints, postdoctoral research monographs, and institutional white papers
- Biomedical, structural biology, physics, and life-science research reports
- Scientific lab working papers requiring publication-grade typography and credibility

## Sample contents

1. **Journal running header** — publication volume classification, article type, and permanent DOI
2. **Article title & author masthead** — monumental research title, author affiliations, and corresponding notes
3. **Structured abstract lead** — bold opening summary contextualizing breakthrough findings
4. **Main text dual-column body** — introduction, experimental results, and molecular mechanisms
5. **Figure & plate showcase** — high-resolution cryo-EM structure diagrams and resolution curves
6. **Methods & references annex** — peer-reviewed citations, data availability, and funding acknowledgments

## Key facts

- **Slug:** `nature-classic`
- **Kind:** paper
- **Style:** nature-classic
- **Dimensions:** A4 Portrait (595 × 842 pt)
- **Package:** `/api/gallery/templates/nature-classic`
- **Formats:** K2F, Word (.docx), PowerPoint (.pptx)

## Links

- [Gallery index](/gallery)
- [View in browser](/gallery/nature-classic)
- [Package JSON](/api/templates/nature-classic)