Protein Folds. Alpha/Beta Topologies

Alpha/Beta folds consist of helices and sheets arranged in beta-alpha-beta units, in which the beta-sheet strands are parallel. Based on Tertiary Protein Structure and Folds and Protein Folds.

Alpha/beta horseshoe
2BNH - ribonuclease inhibitor protein.
1Z7X - placental ribonuclease inhibitor dimer in complex with ribonuclease.
PDB vdW B&L rib HET 1Å= HF AA FPS

Set a new PDB ID and load model from RCSB.org (Exit WebXR first). Exit/Enter WebXR to change view modes. Tested on Oculus Go (with touchpad). Click trigger button to change control modes. Use a,s,d,w,↑,↓ keys for navigation on a desktop.

Alpha/beta barrels
8TIM - Triose Phosphate Isomerase.
9LDB - lactate dehydrogenase (many holes).


MiniMol WebXR viewer     updated 14 Sep 2020