The Type dimension of the 3D Protein Structure Analysis market is divided into four primary methodologies: X‑ray crystallography, nuclear magnetic resonance (NMR) spectroscopy, cryogenic electron microscopy (cryo‑EM), and computational modeling. X‑ray crystallography remains the largest contributor, accounting for roughly 40 % of total revenue due to its long‑standing reliability in high‑resolution structure determination for small‑to‑medium proteins. NMR spectroscopy, with a 15 % share, serves niche markets where solution‑state dynamics are essential, particularly for intrinsically disordered proteins. Cryo‑EM has experienced rapid growth, now representing about 30 % of the market, driven by advances in detector technology and its suitability for large macromolecular complexes. Computational modeling, encompassing homology modeling, molecular dynamics, and AI‑based prediction (e.g., AlphaFold), contributes the remaining 15 %, reflecting increasing reliance on in‑silico approaches to accelerate early‑stage research. Together, these sub‑segments shape the overall market size by balancing capital‑intensive instrumentation with scalable software solutions, a core focus of 3D Protein Structure Analysis segmentation.