Fewer Experiments.Higher Hit Rates.

Orbion predicts how your protein will behave from sequence alone — expression yield, stability, and developability — so you rank a long list of candidates down to the few worth making, before you touch the bench.

Trusted by Biotech and Academic Labs

Companies
leadXpro
Trenzyme
Academic Labs
Charité
Columbia University
City University of New York
EPFL
Humboldt-Universität zu Berlin
The University of Queensland
University of South Florida
University of Chinese Academy of Sciences
Istituto Mario Negri
Diamond Light Source
Backed byAntlerQAI VenturesNucleate

Protein Production Is a Guessing Game

You design a bunch of constructs, commit them to the bench, and wait weeks to learn which ones were never going to express. Every round of trial and error costs plates and months you don't get back — and the targets only get harder.

It Won't Express

A few residues can decide whether a construct even expresses — and you find that out weeks later, one plate at a time.

It Won't Stay Folded

Stabilising a membrane target means screening dozens of mutants for a couple of usable hits.

Structure Isn't the Answer

AlphaFold gives you a fold — not a construct, a yield, or a mutation that survives the bench.

One Workspace, from Sequence to Bench-Ready

Characterize a protein, rank stabilising mutations, score and pick constructs, and generate the protocol — every angle in one tool, including the one a structure model skips: which construct actually expresses.

ÇB
Dashboard / Wet-Lab Trials / Tumor Necrosis Factor
Protein

Tumor Necrosis Factor

ID: a7d12d40-2fff-48d8-b1ba-753bf47f54b9
Overview
Characterize
Stabilize
Design
Bench
Search ID, tag, fusion…1149 of 1159
AbsoluteComparison New
MethodHostConstructYieldDevelopability
ReferenceCell Free
N
Target
C
41.2
50.0
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
Target (80-227)
C
91.2
63.1
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
His8
Target (80-233)
C
86.5
68.9
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
Target (80-233)
Strep-tag II
C
84.0
68.9
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
His8
Target (80-233)
C
82.7
68.9
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
His8
Target (80-227)
C
79.3
63.1
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
His6
Target (80-227)
C
73.5
63.1
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
His6
Target (80-233)
His6
C
61.8
68.9
CombinatorialCell Free
N
SUMO
MBP
HRV 3C
His8
Target (80-233)
Strep-tag II
C
44.2
68.9
Relative predicted scores (0-100) · ranked by yield + developability · 9 of 1,159

Everything You Need, from Sequence to Bench-Ready

Four engines on one platform — generate options, rank the right ones, and take only the winners to the lab.

Characterize

Everything you can know about a protein from its sequence, before you order a single primer.

Structure & pLDDTPTM SitesBinding PocketsMembrane TopologyDisorder
EXTRACELLULARCYTOPLASMTM1TM2TM3TM4TM5TM6TM7ICL1ECL1ICL2ECL2ICL3ECL3GPPNCPTMBindingDisulfideTM helixpLDDT

Stabilize

Rank mutations by predicted stability gain — surface the stabilising variants worth testing.

ΔTmΔΔGHotspot MapMutation Ranking
VariantΔTm
A112V / L156FPICK+4.6 °C
M74I+3.1 °C
T203S+2.4 °C
G88A+1.7 °C
K41R+0.9 °C

Design

Rank constructs by predicted yield — the strong signal — with an early developability read (solubility, aggregation, PTM liabilities) to flag the risky ones before you clone.

Yield RankingSolubilityAggregationPTM LiabilitiesTag & Fusion Search
ConstructYieldDev
C-142PICK0.860.71
C-0610.810.77
C-2070.740.68
C-2330.690.64
C-0890.620.58

Bench

Turn in-silico picks into a protocol — literature-grounded, adapted to your target and host.

Literature SearchAdaptive ProtocolsVector SelectionExpression Host
Codon-OptimizeE. coli
Express + IMACNi-NTA
3SEC PolishSuperdex 200
4Thermal-Shift QCnanoDSF

From Thousands of Candidates to the Few Worth Making

Every construct and mutation, scored before a single one is built — so only the highest-ranked handful reaches the bench.

CandidatesOrbion scoringTo the bench

Validated at the Bench

Backed by Wet-Lab Results — Not Just Benchmarks

We test predictions prospectively and blind against real experiments, and we report the sample size and where the models are still weak. The signal is in the ranking — the absolute numbers still need your wet lab.

Design · TNF-α · Early Pilot

Ranked TNF-α Variants for Yield — Blind

An early blind pilot — 24 cell-free constructs ranked for yield before any were made. Promising, and honestly small.

Predicted yieldMeasured
ρ 0.44n 24p ≈ 0.04
Stabilize · GPCRs

Called GPCR Stability the Right Direction 78% of the Time

Signed ΔTm across 190 mutations in 7 GPCR receptors vs. experiment — our hardest target, and a directional pre-screen for stabilising mutations.

78%
Correct Direction
2.30°C
Mean Abs. Error
Per-Receptor ΔTm Correlation (ρ)7 Receptors
β1-AR · 0.29NTSR1 · 0.69
Signed ΔTm vs. Experiment · Public Receptors
Read the GPCR Whitepaper
Design · FGF21 · Blind

Predicted a Yield-Developability Trade-off — Confirmed at the Bench

Orbion kept the C-terminal residues most people trim — trading raw yield for a more developable molecule, ranked higher in advance.

MetricOrbion AILiterature
Purified Yieldfrom 30 mL0.30 mg0.71 mg
Usable Concentrationmg/mL1.40.7
MonodispersityPDI · Lower Is Better0.210.30
Composite Scored 68.7 vs 59.0 Pre-Bench · n = 1, Prospective
Read the Case Study

Numbers on our proteins only prove so much. Every engagement starts with a prospective, blind benchmark on your own targets — so you see how it performs on the proteins you actually care about before you commit.

Benchmark Your Target

Protein Families

Built for the Hardest Targets

Orbion is strongest on membrane proteins and hard-to-express targets — the family where most tools give up. It extends to enzymes, antibodies, and binders; our validation is deepest where the targets are hardest.

GPCRs

7-TM Receptors

Read the Whitepaper

Transporters

Multi-Pass Carriers

Read the Whitepaper

Ion Channels

Multimeric Pores

Read the Whitepaper

Enzymes

Catalytic

Read the Whitepaper

Antibodies

mAbs & Fragments

Nanobodies

Single-Domain

Kinases

Signalling

Cytokines

Secreted

Built for Enterprise

Private. Secure. Yours.

Your sequences and results stay private and entirely yours — never used to train models for anyone else. You keep full ownership of your IP: no royalties, no milestone payments, just a subscription.

Explore Security & Trust

Inference-Only, Private

We run inference on your sequences — we don't train on your data, and nothing crosses between customers.

Full IP Ownership

No royalties, no milestones — every prediction and result is yours.

EU-Hosted

Your sequences and data are processed and stored in the EU, and deleted on request.

ISO 27001 In Progress

Our ISMS is being built to the ISO 27001 standard — certification in process, DPA available on request.

Questions Scientists Ask Us

From sequence alone: structure and per-residue confidence, PTMs, binding pockets, and membrane topology — and, on top of that, scores for expression yield and developability, plus ranked stabilizing mutations. The output is a shortlist of what to clone, express, and test.

Stop Guessing. Start Deciding.

Run your hardest target through Orbion and see how close the predictions land to your own lab data — before you commit a single experiment.