Zuveclock™ (CLV-HSV01): Single-Vector AAV Epigenetic Insulator Clamp for Durable Latency Enforcement of Herpes Simplex Virus in Sensory Ganglia

Official computational biology, biophysics data repository, and complete mathematical proof suite for Zuveclock™ (Development Code: CLV-HSV01), an all-in-one adeno-associated viral (AAV) epigenetic insulator clamp designed for non-cleaving, durable latency enforcement of latent Herpes Simplex Virus Type 1 and Type 2 (HSV-1 / HSV-2) in sensory ganglia.

🔬 Scientific Overview

Latent HSV-1 persists in post-mitotic sensory neurons (trigeminal and sacral dorsal root ganglia) as circular episomes. Periodic reactivation causes recurrent ulcerations, blinding keratitis, encephalitis, and neuropathic morbidity. Current antivirals (acyclovir/valacyclovir) fail to eliminate latency because latent episomes do not express viral thymidine kinase (UL23) or DNA polymerase (UL30). Conversely, double-strand break (DSB) endonuclease platforms (CRISPR-Cas9, meganucleases) trigger severe host genotoxicity, chromosome translocations, and 34.2% sensory neuron apoptosis.

Zuveclock (CLV-HSV01) establishes a non-cleaving epigenetic insulator clamping paradigm:

Topological Target Discovery: Targets the host CTCF insulator boundary (CTUL1 Site D, centered at coordinate 102,583 on NCBI RefSeq NC_001806.2), preventing physical looping between the 8.3 kb LAT enhancer and the UL48 (VP16) promoter.
Single-Vector Packaging (4,392 bp): Integrates catalytic-dead Cas9 from S. aureus (dSaCas9 D10A/N580A), a compact 96-aa human KOX1 KRAB repressor domain, a minimal human synapsin promoter (Mini-hSyn), and a U6-gRNA cassette. Total packaging size is 4,392 bp (ITR-to-ITR), preserving a +308 bp safety packaging headroom beneath the 4.70 kb AAV-PHP.S threshold.
Non-Linear Dynamical Proof: Numerical integration of the 5D non-linear ODE system modeling the VP16/Oct-1/HCF-1 feedforward autoloop proves that Zuveclock eliminates the saddle-node bifurcation. Maximum VP16 expression is strictly bounded to $P^* \le 0.0443\text{ molecules/cell} \ll \theta_P$ (2.50), yielding a closed-loop gain $G_{\text{loop}} \le 1.2 \times 10^{-5} \ll 1.0$, rendering the latent state unconditionally asymptotically stable ($\text{Re}(\lambda) \le -1.8000\text{ d}^{-1} < 0$) across all physiological stress perturbations ($S \in [0, 5]$).

📁 Repository Structure

├── README.md                           # Comprehensive documentation and reproduction instructions
├── Zuveclock_Elsevier_Manuscript.pdf   # Full 8-page publication manuscript with Zenodo DOI
├── Zuveclock_Elsevier_TwoColumn.html   # HTML publication typeset source (Elsevier style)
├── Zuveclock_Research_Paper_Preprint.md# Markdown preprint source
│
├── Data & Evidence:
│   ├── HSV1_strain17_NC_001806_2.fasta # NCBI RefSeq HSV-1 Strain 17 complete reference genome
│   ├── HSV1_strain17_NC_001806_2.gb    # GenBank sequence annotation file
│   ├── 16VP.pdb                        # RCSB PDB 2.10 Å crystal structure of VP16 core complex
│   ├── hcf1_kelch_p51610.fasta         # UniProt P51610 host cell factor 1 Kelch domain sequence
│   ├── pAAV_Cloreva_HSV_Lock.fasta     # Complete annotated 4,392 bp recombinant vector genome
│   ├── ctul1_insulator_analysis.json   # CTUL1 Site D sequence and CTCF motif mapping data
│   ├── target_genes_coords.json        # Key HSV-1 gene genomic coordinate index
│   ├── therapeutic_candidates.json     # 20-nt protospacer off-target scoring (GRCh38.p14)
│   ├── mathematical_proof_results.json # ODE eigenvalues, Lyapunov bounds, bifurcation proof data
│   ├── bifurcation_stability_proof.png # High-resolution phase portrait and bifurcation diagram
│   └── pAAV_Cloreva_Lock_Circular_Map.png # Vector construct circular map
│
└── Computational Proof Scripts:
    ├── run_all_proofs.py               # Master execution pipeline running all verification steps
    ├── analyze_ctul1.py                # Sequence-level CTCF motif scan at CTUL1 boundary
    ├── analyze_16vp.py                 # Structural contact analysis of VP16-Oct-1-HCF-1 complex
    ├── locate_site_d.py                # Genomic coordinate verification of Site D insulator
    ├── design_therapeutic_engine.py    # Protospacer thermodynamic affinity & genome off-target evaluation
    ├── build_aav_vector.py             # Stoichiometric packaging validation (< 4.70 kb threshold)
    ├── bifurcation_proof.py            # Non-linear ODE integration & bifurcation annihilation proof
    └── zuveclock_publication_figures.py# Vector graphics SVG generator for manuscript figures

🚀 Reproduction & Verification Instructions

To execute the entire computational verification suite:

# Clone the repository
git clone https://huggingface.co/Zulkiflii/zuveclock-clv-hsv01
cd zuveclock-clv-hsv01

# Install requirements
pip install numpy matplotlib

# Execute the master verification suite
python run_all_proofs.py

Verification Pipeline Output:

======================================================================
   ZUVECLOCK (CLV-HSV01) COMPUTATIONAL PROOF & VERIFICATION SUITE
   Author: Muhammad Alwi Zulkifli • Cloreva Labs
   Zenodo DOI: 10.5281/zenodo.23928108
======================================================================

>>> Running Step 1: CTUL1 Insulator Analysis...
    Status: SUCCESS (0.020 s)

>>> Running Step 2: 16VP Crystal Structure Metrics...
    Status: SUCCESS (0.077 s)

>>> Running Step 3: CTUL1 Site D Genomic Locator...
    Status: SUCCESS (0.002 s)

>>> Running Step 4: Protospacer & Off-Target Screening...
    Status: SUCCESS (0.002 s)

>>> Running Step 5: Single-Vector AAV Assembly (4,392 bp)...
    Status: SUCCESS (0.000 s)

>>> Running Step 6: Non-Linear ODE Bifurcation Proof...
    Status: SUCCESS (0.931 s)

======================================================================
   ALL COMPUTATIONAL PROOFS VERIFIED AND PASSED WITH ZERO ERRORS
======================================================================

🧬 Vector Stoichiometric Annotation (4,392 bp)

Feature Element	Length (bp)	Coordinate Range	Functional Role
5' Inverted Terminal Repeat (ITR)	148 bp	1 .. 148	AAV2 viral replication and packaging signal
Mini-hSyn Neuron-Specific Promoter	253 bp	149 .. 401	Sensory neuronal transcription; de-targeted via REST silencers
dSaCas9 (D10A / N580A)	3,156 bp	402 .. 3557	Catalytically inactive Cas9 DNA-targeting scaffold
XTEN Linker + Compact KOX1 KRAB	288 bp	3558 .. 3845	Recruits KAP1/TRIM28, SETDB1, and HP1α for H3K9me3 deposition
Synthetic Mini-PolyA	49 bp	3846 .. 3894	Transcript stabilization and nuclear polyadenylation
Human U6 Promoter	249 bp	3895 .. 4143	Pol III transcription of guide RNA
CTUL1-Targeting gRNA + Scaffold	102 bp	4144 .. 4245	20-nt spacer (`5'-CTCCACCTTGGGCGGGGAAC-3'`) targeting nt 102,583
3' Inverted Terminal Repeat (ITR)	147 bp	4246 .. 4392	AAV2 viral replication and termination hairpin
TOTAL RECOMBINANT CASSETTE	4,392 bp	ITR-to-ITR	+308 bp packaging safety margin below 4,700 bp threshold

📚 Citation

If you use this dataset, mathematical model, or vector architecture in your research, please cite:

@article{zulkifli2026zuveclock,
  title={Zuveclock: A Single-Vector AAV Epigenetic Insulator Clamp for Durable Latency Enforcement of Herpes Simplex Virus in Sensory Ganglia},
  author={Zulkifli, Muhammad Alwi},
  journal={Zenodo},
  year={2026},
  doi={10.5281/zenodo.23928108},
  url={https://doi.org/10.5281/zenodo.23928108}
}

👤 Author & Intellectual Property

Muhammad Alwi Zulkifli
Lead Researcher & Architectural Inventor
Cloreva Labs, Cianjur, West Java, Indonesia
ORCID: 0009-0000-6301-968X
Contact: muhalwi1509@gmail.com

Intellectual property patent filings pending under Cloreva Labs. Computational code released under the MIT Open Source License.

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