# EGK AIProteinSim — Protein Binding Simulator

> Protein Binding Simulator (iPhone/iPad app by Isaac Eng Gian Khor.)

- Source: https://appshunter.io/ios/app/egk-aiproteinsim/id6764739642 (this page in markdown: same URL + `.md`)
- Developer: [Isaac Eng Gian Khor](https://appshunter.io/developer/1808933315)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 15 MB
- Languages: English
- Released: 2026-04-29
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/egk-aiproteinsim/id6764739642/reviews.md

## What is EGK AIProteinSim?

EGK ProteinSim — Edge Agentic AI-Powered Protein Binding Simulator. 100% no byte send to AI server. 100% data process on device

Explore the molecular world like never before. EGK ProteinSim brings cutting-edge structural biology directly to your iPhone and iPad, combining real-time 3D protein visualization with EGKAICore-powered binding affinity prediction.

VISUALIZE PROTEINS IN STUNNING 3D
Load any protein structure from the RCSB Protein Data Bank or import your own PDB files. Explore molecules in four rendering modes — Ball & Stick, Space Fill, Ribbon, and Surface — with four colour schemes including CPK, Chainbow, and Hydrophobicity mapping. Rotate, zoom, and pan with full touch control powered by SceneKit.

PREDICT BINDING AFFINITY WITH EGKAICore
Select a protein-ligand complex and let EGKAICore analyse the structure and predict binding energy (kcal/mol), affinity score (0–100), inhibition constant (Ki in nM), and interaction types including hydrogen bonds, hydrophobic contacts, ionic bonds, π-stacking, Van der Waals forces, and metal coordination. Every prediction comes with a detailed scientific interpretation explaining the mechanism and drug-design implications.

REAL STRUCTURAL BIOLOGY DATA
Connect directly to RCSB Protein Data Bank (rcsb.org) — the world's largest repository of protein structures — and download any of over 200,000 structures by 4-character PDB ID. Built-in demo structures include HIV-1 Protease (1HVR), Haemoglobin, Adenylate Kinase, and cAMP-Dependent Protein Kinase.

WHO IS THIS FOR?
• Biochemistry and pharmacy students
• Drug discovery and medicinal chemistry researchers
• Bioinformatics professionals
• Science educators and lecturers
• Molecular biology enthusiasts

PRO FEATURES
Upgrade to EGK ProteinSim Pro to unlock unlimited structure loading, contact residue analysis, multi-structure comparison with EGKAICore AI narrative, and PDF docking report export suitable for academic use.

IMPORTANT DISCLAIMER
EGK ProteinSim is designed for educational and research purposes only. All AI predictions are computational estimates and do not constitute validated docking results. Always consult qualified researchers or healthcare professionals for clinical decisions.

Developed by EGK Microelectronic Solutions Group Sdn. Bhd., Penang, Malaysia.
AI powered by xAI Grok. Structural data from RCSB Protein Data Bank.

SUBSCRIPTION INFORMATION
EGK ProteinSim Pro is available as a monthly or annual auto-renewing subscription. Payment is charged to your Apple ID account at purchase confirmation. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in App Store Settings. No cancellation of current subscription is allowed during the active period.
Privacy Policy: https://www.egkhor.com.my/privacy
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| EGK ProteinSim Pro | $2.99 | per month |
| EGK ProteinSim Pro Annual | $19.99 | per year |



## Version history (last 5 releases)

### 26.8.0 — 2026-07-31

Fix UX bug and implement EGKAICore Branding logo on most tab view

### 26.7.0 — 2026-07-17

Replaced xAI Grok with EGKAICore - Edge Agentic AI. Powered with Phi, Ollama, Qwen, Gemma.

### 26.6.0 — 2026-06-29

Added new advertising features to support our free app
Pro version no banner

### 26.5.1 — 2026-05-08

Updates:
1. Auto Rotate
2. Enable structures selector on visualize section view

### 1.0 — 2026-04-30

No release notes.

## More apps by Isaac Eng Gian Khor

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- [RideLite AI](https://appshunter.io/ios/app/ridelite-ai/id6744849887)
- [EGK Shipment Status Dash](https://appshunter.io/ios/app/egk-shipment-status-dash/id6744884723)
- [EGK Asset Tracker](https://appshunter.io/ios/app/egk-asset-tracker/id6744913491)
- [EGK Project Management](https://appshunter.io/ios/app/egk-project-management/id6744937272)
- [EGK Cost Control Center](https://appshunter.io/ios/app/egk-cost-control-center/id6744937838)

All apps by Isaac Eng Gian Khor: https://appshunter.io/developer/1808933315

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*