Loading the lattice

36CR Evo-Phi36, deposited in the RCSB Protein Data Bank. The table in section 04 is computed whether or not this panel draws.

00Evo-Phi36

EVOAI Published structures, recomputed in your browser, recorded where nobody can edit them

Robinhood Protein Data Bank Project

36CR Evo-Phi36 · RCSB Protein Data Bank entry 36CR · lattice at grid 28, display only

Open RCSB entry 36CR Open the specimen page

01Model

What Evo is

A genome language model from the Arc Institute and Stanford that reads and writes DNA at the scale of a whole genome rather than a single gene.

Nature 652
Science 386

Evo 2 was trained on a nucleotide corpus and generates DNA one base at a time. The Nature paper reports training on 9 trillion DNA base pairs from all domains of life, a context window of 1 million tokens and single nucleotide resolution, with the weights, the code and the OpenGenome2 training set released publicly. Those two figures are the paper's own, and this site does not restate them as its own measurement.

Evo 1, published in Science in 2024, established the approach at the scale of molecules and small genomes. Evo 2 carried it to eukaryotes and to whole genome context. Neither model is run by this site. Nothing on this page is model output.

02Result

What it built

Complete bacteriophage genomes, written by the model, synthesised, tested, and in one case solved by cryo electron microscopy and deposited in the Protein Data Bank.

Science 393
eaec2657
2026

The work reports the generative design of complete bacteriophage genomes, written by Evo 1 and Evo 2, both fine tuned on Microviridae genomes, using PhiX174 as the template, 16 viable phages, and a cocktail of them that overcomes PhiX174 resistant Escherichia coli. It also reports that cryo electron microscopy confirmed one generated phage using an evolutionarily distant DNA packaging protein. The Stanford Report story on the work says nearly 300 phages were synthesised and tested, of which 16 were exceptional.

These are bacteriophages. They infect bacteria. They do not infect humans, animals or plants. The study reports them against laboratory strains of E. coli, and none of the synthesised genomes infected E. coli K-12.

Two structures came out of that study and both are in this repository as baked integer payloads: the written phage as 36CR, solved at 2.9 A, and its natural template as 36CQ, solved at 2.76 A. Both are CC0, both are public, and every number in the comparison below is computed from those coordinates. If a number appears anywhere on this site and the engine in front of you did not compute it, it comes from something on the references page.

PDB 36CRCryo EM 2.9 A

Structure of the Evo-Phi36 bacteriophage

Icosahedral assembly, hetero 180 mer, 290,940 atoms in assembly 1. Three polymer entities: DNA binding protein J, capsid protein F, major spike protein G. Released 2026-07-08. Map EMD-77391.

Open the RCSB entry

PDB 36CQCryo EM 2.76 A

Structure of the PhiX174 bacteriophage

The natural template, solved in the same study, same icosahedral frame, 299,760 atoms in assembly 1. Released 2026-06-17. Map EMD-77390. This is the control the whole comparison rests on.

Open the RCSB entry

03Method

What this site does, and what it does not

It recomputes measurable properties of published coordinates, deterministically, in front of you.

Honesty
line

Evo wrote the genome. The microscope produced the coordinates. This site recomputes measurable properties of those published coordinates, deterministically, in front of you, and records the result where nobody can change it afterwards.

The engine is EVOENGINE v1. On the path whose output is hashed there is no floating point arithmetic and no transcendental call, because the ECMAScript specification only requires those to be approximated. Lengths come out as integers in units of a millionth of an angstrom, ratios in parts per million. The result is a canonical text block and its keccak256 is the hash that goes on chain. Two runs of the same question are byte identical on every device.

This site never runs Evo. It never simulates physics. The words for what it does are recomputed, recorded, replicated and diverged.

On the two radii. The radius of gyration and the outer radius printed below are lattice estimates at the baked cell pitch, not atomic values. The pitch is printed with them and the atomic figures for 36CR are printed beside them in section 04.

On a lattice difference. Where this site compares two lattices, the answer is a shape overlap in normalised lattice units. It is not an atomic superposition and it is not an RMSD. A real RMSD needs a fit whose maths is floating point, which would break determinism, so this engine does not offer one.

This site visualises published research. It does not run the Evo models. It is not affiliated with Stanford University, the Arc Institute or RCSB PDB. Structure data comes from the RCSB Protein Data Bank under the wwPDB CC0 1.0 dedication, and credit belongs to the depositors and to the primary publication of each entry. Nothing here is medical, clinical, diagnostic or financial advice. $EVOAI does not exist yet and nothing on this site is an offer to sell anything.

04Finding

Two shells, one difference

36CR was written by a genome language model. 36CQ is the phage it was templated on. Their shells agree to within , while the protein that binds their DNA shares less than half its residues.

Live
in this
browser

Waiting to reach this section before starting the engine

EVOENGINE v1 over the baked payloads of 36CR and 36CQ
Metric 36CR Evo-Phi36 36CQ PhiX174 wild type
Radius of gyration, lattice estimate
Outer radius, lattice estimate
Occupied lattice cells
Cells belonging to DNA binding protein J
Capsid protein F sequence identity
Major spike protein G sequence identity
DNA binding protein J sequence identity
Elapsed

What it cost to compute

waiting for the engine
Keccak256

Result hashes

waiting for the engine

Keccak256 of the canonical result block. The same question on any other device produces the same hash, or one of the two devices is wrong.

Lattice estimates, not atomic values. The two radii are computed on the baked lattice at a cell pitch of for 36CR and for 36CQ. The same quantities computed from the full 290,940 atom assembly of 36CR are 126.07 A for the radius of gyration, 94.09 A inner and 169.90 A outer. Printing the lattice figure without its pitch would overstate the precision.

A shape overlap is not an RMSD. Nothing above is an atomic superposition. Where this engine compares two lattices it reports a shape overlap in normalised lattice units, and it says so.

05Log

The run log

A run is a commit and then a reveal. The question is timestamped before the answer exists, so nobody can fit a question to a result they already hold.

Robinhood
Chain
4663

06Gate

The gate

A spam limit on writing to the shared log. It is never a gate on computing anything.

Stake
not
balance

Writing a run to the shared log will require 1000 $EVOAI staked, with a three day cooldown, which buys six runs per address per day. Two thousand staked gives nine and the ceiling is twenty four at seven thousand. The curve is deliberately flat, because this is a rate limit and not a yield ladder.

A stake rather than a balance check, because a balance at call time can be borrowed: one thousand tokens can gate a thousand wallets inside a single block. A stake with a cooldown cannot.

The engine is never gated. Every wallet state, including no wallet at all, can press Run and see every number and the whole 3D view. The chain is only ever asked to record a claim.

Read the staking rules Run something without a wallet

07Credit

Research credit

A soulbound counter inside the contract. It buys work, and it is not money.

Bounded
by questions
not wallets

What earns credit, and what credit buys
EventToken liveBefore the tokenLimit
First reveal of a new question10050Once per question, ever
Blind replication2512Eight rewarded per question
Sighted replication105Counts against the same eight
Divergent reveal00Tallied, never rewarded
Specimen proposal accepted250250Once per specimen
Per address per epoch500500Hard cap

A single question can ever mint at most 300 credits, so the supply is bounded by the number of distinct valid questions rather than by the number of wallets. Credits buy a tier 2 run at 50, a tier 3 run at 150, a note on your own revealed run at 200, and a label on a specimen at 1000.

They are not money. There is no transfer, no approval, no mint by the owner, no redemption, no fee discount, no revenue and no claim on anything. They only leave an address by being spent inside the contract.

08Library

Specimens

18 published entries, every one CC0, every one baked to an integer voxel payload and pinned by a content hash over the bytes the engine reads.

Every structure here is a deposited experimental structure from the RCSB Protein Data Bank, released under the wwPDB CC0 1.0 Public Domain Dedication. Nothing in this library was made by this site. Credit belongs to the depositors and to the primary publication of each entry, both of which are printed on every specimen page. Open the archive

Open the library

09Sources

References

Every claim on this page traces to a paper, a PDB entry or a constant in this repository. The full list, with every DOI and every entry citation, is on its own page.