PTNG Scientific

PTNG Scientific is an Australia-based structural biology and computational protein engineering consultancy. Our team of highly experienced scientists supports early-stage biotech companies and research teams across the globe. 

We specialise in: 

• Protein structure prediction and interpretation (AlphaFold, RoseTTAFold) 
• Targeted protein optimisation (stability, specificity, expression) 
• Structure-function insights for better therapeutic design 
• Molecular dynamics simulations (e.g. alchemical perturbation) for in-depth mechanistic understanding 

Our services range from rapid consulting calls and AlphaFold-based modelling to bespoke long-term projects using advanced computational workflows. 

Our clients often come to us when: 

• Their data doesn’t make sense and they need clarity. 
• They’re deciding which variants to express. 
• They’ve hit a wall with their design and need a fresh perspective. 
• They’re trying to impress investors with robust science.