Promising target candidate with multiple supporting evidence streams.
Automated synthesis of the evidence currently loaded. Review the underlying records before prioritizing this protein.
Main supporting evidence
Risks to review
Terms and data sources used on this page
PDB: experimentally determined structures from the Protein Data Bank. These are the strongest structural evidence, but may cover only part of the protein.
AlphaFold DB model: a precomputed predicted structure downloaded from AlphaFold Database/UniProt, not an experiment performed here.
ColabFold model: a predicted structure generated for this workspace; interpret it with coverage and confidence.
pLDDT: confidence score for predicted structures. High values support local geometry; low values mean the region should not drive pocket interpretation.
FPocket / P2Rank: software tools that predict possible ligand-binding pockets on a 3D structure. They are useful screening signals, not experimental validation.
Druggability: a pocket-based estimate of whether a small molecule could bind productively. It does not mean a drug already exists.
PDB ligand: a compound observed in an experimental structure. Direct same-protein records are stronger than homolog-transferred records.
ChEMBL: a public database of measured compound bioactivity. Direct entries are stronger than entries transferred from similar proteins.
ZINC: a purchasable-compound database. Here it marks proposed candidates from chemical similarity, not measured binders.
LigQ / LigQ_2: an internal Target pipeline step that gathers PDB, ChEMBL, and ZINC ligand evidence for each protein.
Off-target: sequence similarity to proteins we prefer not to hit, such as human proteins or beneficial gut microbiome proteins.
DEG: Database of Essential Genes. A match suggests the protein resembles genes known to be essential in other organisms.
Roary / CoreCruncher: pan-genome tools used to decide whether a gene is core across analyzed strains or accessory/strain-specific.
EC / GO: functional annotations: EC describes enzyme reactions; GO describes biological process, molecular function, or cellular component.
KEGG pathway: a curated metabolic route label used here to group reactions imported from the metabolic model.
Chokepoint: a metabolic reaction that is the only producer or consumer of a metabolite in the imported model.
Prioritization evidence
Selectivity, essentiality, structural confidence, conservation, and predicted binding-site evidence.
Off-target risk
- Human off-target
- Hit
- Human identity (%)
- 40.816 Lower values reduce human off-target concern.
- Human E-value
- 9.54e-07
- Gut microbiome similarity
- 2.5% of screened genomes Lower prevalence suggests narrower overlap with the screened gut microbiome.
Essentiality
- Essential (DEG)
- N
- DEG identity (%)
- 0.0 Higher values support similarity to known essential genes.
Localization
- Localization
- Cytoplasmic
Structure confidence
- ColabFold pLDDT
- 96.75 0-100 confidence; >70 supports local structural interpretation.
Binding-site evidence
AlphaFold DB / UniProt modelThe selected pocket score is the FPocket value used for ranking after applying the curated structure priority. It estimates small-molecule pocket quality; it is not experimental binding evidence. The 3D viewer may show a different loaded structure, so visible pockets can differ.
Cross-references
External database identifiers for this protein, its structures, ligands, and metabolic reactions.
Sequence
Sequence
Primary amino-acid sequence viewer.
MTDQPQRHRRWVLASRPHGEPTAENFRLEESEVPTPGPGQVLLRTVYLSLDPYMRGRMSDAPSYSPPVAIGAVMVGGTVSRVVSSNHADYQPGDWVLGYSGWQDYELSDGSGLVKLGDNPQHPSWSLGVLGMPGFTAYMGLLDIGQPKAGETLVVAAATGPVGATVGQIGKIKGCRTVGIAGGAEKCRYAVETLGFDLCLDHRADDFAEQLAQACPQGIDVYYENVGGKVFDAVLPLLNTAARVPVCGLVSGYNATGLPDGPDRLPLLMATILKKRIRMQGFIIGQDYGHRIAEFQQQMGRWVQEGKIKYREQLIDGLDQAPQALIGLLKGENFGKVVIRVAADD
Functional annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
2- GO:0016491 Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
- GO:0016628 Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces NAD or NADP.
Sequence domains and features
Domain and signature matches imported from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 8 | 146 | SUPERFAMILY | SSF50129 | GroES-like |
| 8 | 146 | InterPro | IPR011032 | GroES-like superfamily |
| 296 | 340 | SUPERFAMILY | SSF50129 | GroES-like |
| 296 | 340 | InterPro | IPR011032 | GroES-like superfamily |
| 19 | 339 | Gene3D | G3DSA:3.90.180.10 | - |
| 22 | 339 | SMART | SM00829 | PKS_ER_names_mod |
| 22 | 339 | InterPro | IPR020843 | Polyketide synthase, enoylreductase domain |
| 129 | 310 | FunFam | G3DSA:3.40.50.720:FF:000121 | Prostaglandin reductase 2 |
| 161 | 297 | Pfam | PF00107 | Zinc-binding dehydrogenase |
| 161 | 297 | InterPro | IPR013149 | Alcohol dehydrogenase-like, C-terminal |
| 127 | 306 | SUPERFAMILY | SSF51735 | NAD(P)-binding Rossmann-fold domains |
| 127 | 306 | InterPro | IPR036291 | NAD(P)-binding domain superfamily |
| 9 | 339 | CDD | cd05288 | PGDH |
| 9 | 115 | Pfam | PF16884 | N-terminal domain of oxidoreductase |
| 9 | 115 | InterPro | IPR041694 | Oxidoreductase, N-terminal domain |
| 129 | 310 | Gene3D | G3DSA:3.40.50.720 | - |
| 7 | 341 | PANTHER | PTHR43205 | PROSTAGLANDIN REDUCTASE |
| 7 | 341 | InterPro | IPR045010 | Medium-chain dehydrogenase/reductase |
3D structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; AlphaFold DB and ColabFold models typically cover the full protein but remain computational predictions.
How colors and pocket overlays are used
Pocket details Inspect a specific pocket, or open the full viewer
- Method
- -
- Score
- -
- Visible layer
- -
- Residues
- -
- Pocket properties
- -
Selecting a pocket opens its details and centers the viewer without clearing other active layers. Use Focus this pocket when you want to hide the rest; use Surface for the wider residue environment.
Binding pockets · FPocket
Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
Binding pockets · FPocket
Druggability: high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Probability: high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
All structural evidence
Structural evidence
0 + 2Experimental PDB entries plus predicted AlphaFold DB or ColabFold models. Click Switch to display a different loaded structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold DB
AF_A0A0H3GQH2
|
AlphaFold DB | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_04479
|
ColabFold | — | — | full sequence | — | Loaded |
Ligand evidence
Ligands grouped by evidence source. PDB ligands keep the source crystal visible, and loaded crystals can be opened directly in the structure viewer.
Structural ligand evidence is available for this target.
Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in Target, use Open crystal to inspect it in the structure viewer.
No PDB structure with a co-crystallized ligand found for this exact protein.
Structural evidence inferred from similar proteins. The source crystal indicates where the ligand was observed; the UniProt column identifies the homologous protein carrying that ligand.
| Ligand | Source crystal | UniProt (homolog) | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|---|
| 5OP RCSB PDB | Q8N8N7 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)\C=C\[C@@H]1[C@@H](CC(=O)[C@H]1CC=CCC…
|
|
| BKZ RCSB PDB | G1FCG0 | 164.2 Da LogP 1.91 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
CC(=O)CCc1ccc(cc1)O
|
|
| CBW RCSB PDB | Q8N8N7 | 470.7 Da LogP 6.41 TPSA 74.6 | 1 viol. | ✓ Clean |
CC1([C@@H]2CC[C@@]3([C@@H]([C@]2(CC[C@@H]1O)C)C…
|
|
| CIY RCSB PDB | A0A096LNF0 | 178.2 Da LogP 1.61 TPSA 46.5 | ✓ Ro5 | ✓ Clean |
COc1cc(ccc1O)/C=C/C=O
|
|
| IMN RCSB PDB | Q8N8N7 | 357.8 Da LogP 3.93 TPSA 68.5 | ✓ Ro5 | ✓ Clean |
Cc1c(c2cc(ccc2n1C(=O)c3ccc(cc3)Cl)OC)CC(=O)O
|
|
| LMR RCSB PDB | Q8N8N7 | 134.1 Da LogP -1.09 TPSA 94.8 | ✓ Ro5 | ✓ Clean |
C([C@@H](C(=O)O)O)C(=O)O
|
|
| NCA RCSB PDB | Q8N8N7 | 122.1 Da LogP 0.18 TPSA 56.0 | ✓ Ro5 | ✓ Clean |
c1cc(cnc1)C(=O)N
|
|
| P1Z RCSB PDB | Q8N8N7 | 308.4 Da LogP 3.79 TPSA 40.6 | ✓ Ro5 | Alert |
CCCCC1C(=O)N(N(C1=O)c2ccccc2)c3ccccc3
|
|
| RAL RCSB PDB | Q14914 | 473.6 Da LogP 6.08 TPSA 70.0 | 1 viol. | ✓ Clean |
c1cc(ccc1c2c(c3ccc(cc3s2)O)C(=O)c4ccc(cc4)OCCN5…
|
Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL bioactivity data found for this exact protein.
Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL hits found through similar proteins.
Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).
| Ligand | Tanimoto | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|
| ZINC100004227 ZINC | 1.000 | 308.4 Da LogP 3.79 TPSA 40.6 | ✓ Ro5 | Alert |
CCCCC1C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
|
| ZINC100013640 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C/[C@@H]1[C@H](C/C=C\CCCC(=O)O)C(=…
|
| ZINC100015711 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1C/C=C…
|
| ZINC100015713 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C\[C@H]1[C@@H](O)CC(=O)[C@@H]1C/C=…
|
| ZINC100015715 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C\[C@@H]1[C@H](C/C=C\CCCC(=O)O)C(=…
|
| ZINC100015717 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C\[C@H]1[C@@H](O)CC(=O)[C@H]1C/C=C…
|
| ZINC13540213 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C/[C@H]1[C@H](O)CC(=O)[C@@H]1C/C=C…
|
| ZINC13545845 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1C/C=C…
|
| ZINC13546152 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C/[C@H]1[C@@H](O)CC(=O)[C@H]1C/C=C…
|
| ZINC5820088 ZINC | 1.000 | 350.5 Da LogP 3.46 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C/[C@H]1[C@H](O)CC(=O)[C@@H]1C/C=C…
|
| ZINC601283 ZINC | 1.000 | 357.8 Da LogP 3.93 TPSA 68.5 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)O)c(C)n2C(=O)c1ccc(Cl)cc1
|
| ZINC2039408 ZINC | 0.820 | 371.8 Da LogP 4.02 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
COC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2ccc(OC)cc12
|
| ZINC3800222 ZINC | 0.820 | 386.8 Da LogP 3.69 TPSA 71.8 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)N(C)O)c(C)n2C(=O)c1ccc(Cl)…
|
| ZINC1606505 ZINC | 0.818 | 324.4 Da LogP 3.49 TPSA 60.9 | ✓ Ro5 | Alert |
CCCC[C@H]1C(=O)N(c2ccccc2)N(c2ccc(O)cc2)C1=O
|
| ZINC2041017 ZINC | 0.818 | 324.4 Da LogP 3.49 TPSA 60.9 | ✓ Ro5 | Alert |
CCCC[C@@H]1C(=O)N(c2ccccc2)N(c2ccc(O)cc2)C1=O
|
| ZINC3844684 ZINC | 0.818 | 218.3 Da LogP 2.73 TPSA 34.1 | ✓ Ro5 | ✓ Clean |
CC(=O)CCc1ccc(CCC(C)=O)cc1
|
| ZINC4475078 ZINC | 0.813 | 323.3 Da LogP 3.27 TPSA 68.5 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)O)c(C)n2C(=O)c1ccccc1
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| ZINC601272 ZINC | 0.811 | 415.8 Da LogP 3.47 TPSA 94.8 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)OCC(=O)O)c(C)n2C(=O)c1ccc(…
|
| ZINC13809379 ZINC | 0.804 | 384.9 Da LogP 3.93 TPSA 51.5 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)N(C)C)c(C)n2C(=O)c1ccc(Cl)…
|
| ZINC38841852 ZINC | 0.788 | 357.8 Da LogP 3.93 TPSA 68.5 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)O)c(C)n2C(=O)c1cccc(Cl)c1
|
| ZINC608008 ZINC | 0.788 | 372.8 Da LogP 3.35 TPSA 80.6 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)NO)c(C)n2C(=O)c1ccc(Cl)cc1
|
| ZINC3800230 ZINC | 0.774 | 400.9 Da LogP 3.86 TPSA 60.8 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)N(C)OC)c(C)n2C(=O)c1ccc(Cl…
|
| ZINC7668515 ZINC | 0.774 | 412.9 Da LogP 4.71 TPSA 51.5 | ✓ Ro5 | ✓ Clean |
CCN(CC)C(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2ccc(OC…
|
| ZINC26728179 ZINC | 0.759 | 399.9 Da LogP 4.79 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)OC(C)C)c(C)n2C(=O)c1ccc(Cl…
|
| ZINC95556495 ZINC | 0.750 | 434.9 Da LogP 3.76 TPSA 98.0 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(C/C(O)=N/S(C)(=O)=O)c(C)n2C(=O)c…
|
| ZINC21712089 ZINC | 0.745 | 401.8 Da LogP 3.38 TPSA 77.8 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)OCCO)c(C)n2C(=O)c1ccc(Cl)c…
|
| ZINC3449464 ZINC | 0.745 | 413.9 Da LogP 3.97 TPSA 74.6 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)OCC(C)=O)c(C)n2C(=O)c1ccc(…
|
| ZINC807965 ZINC | 0.745 | 429.9 Da LogP 3.56 TPSA 83.8 | ✓ Ro5 | ✓ Clean |
COC(=O)COC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2ccc(…
|
| ZINC807967 ZINC | 0.745 | 414.8 Da LogP 2.87 TPSA 100.6 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)OCC(N)=O)c(C)n2C(=O)c1ccc(…
|
| ZINC6068955 ZINC | 0.740 | 343.8 Da LogP 3.62 TPSA 79.5 | ✓ Ro5 | ✓ Clean |
Cc1c(CC(=O)O)c2cc(O)ccc2n1C(=O)c1ccc(Cl)cc1
|
| ZINC608072 ZINC | 0.737 | 444.9 Da LogP 2.40 TPSA 117.9 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)N[C@@H](CO)C(=O)O)c(C)n2C(…
|
| ZINC185070 ZINC | 0.733 | 272.3 Da LogP 3.29 TPSA 58.9 | ✓ Ro5 | ✓ Clean |
COc1cc(/C=C/c2ccc(O)c(OC)c2)ccc1O
|
| ZINC1156429 ZINC | 0.732 | 396.9 Da LogP 4.12 TPSA 60.3 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)NC1CC1)c(C)n2C(=O)c1ccc(Cl…
|
| ZINC12886723 ZINC | 0.732 | 400.9 Da LogP 3.91 TPSA 69.6 | ✓ Ro5 | ✓ Clean |
CCONC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2ccc(OC)cc…
|
| ZINC12929606 ZINC | 0.732 | 398.9 Da LogP 4.37 TPSA 60.3 | ✓ Ro5 | ✓ Clean |
CCCNC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2ccc(OC)cc…
|
| ZINC13809383 ZINC | 0.732 | 428.9 Da LogP 3.13 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
COC(=O)CNC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2ccc(…
|
| ZINC2191012 ZINC | 0.732 | 414.9 Da LogP 3.61 TPSA 69.6 | ✓ Ro5 | ✓ Clean |
COCCNC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2ccc(OC)c…
|
| ZINC27149553 ZINC | 0.732 | 476.9 Da LogP 4.55 TPSA 100.6 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)Oc1ccc(C(N)=O)cc1)c(C)n2C(…
|
| ZINC100013581 ZINC | 0.731 | 352.5 Da LogP 3.68 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C/[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCC…
|
| ZINC100598502 ZINC | 0.731 | 352.5 Da LogP 3.68 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
CCCCCC(=O)/C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCC…
|
| ZINC2031198 ZINC | 0.727 | 336.4 Da LogP 3.99 TPSA 57.7 | ✓ Ro5 | ✓ Clean |
CCCCC1C(=O)N(c2ccccc2)C(=O)N(c2ccccc2)C1=O
|
| ZINC100078426 ZINC | 0.719 | 454.9 Da LogP 3.45 TPSA 94.9 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)ON1C(=O)CCC1=O)c(C)n2C(=O)…
|
| ZINC12797932 ZINC | 0.719 | 439.9 Da LogP 3.62 TPSA 54.8 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)N1CCN(C)CC1)c(C)n2C(=O)c1c…
|
| ZINC12892334 ZINC | 0.719 | 442.9 Da LogP 3.52 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
COC(=O)[C@@H](C)NC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc…
|
| ZINC12892339 ZINC | 0.719 | 442.9 Da LogP 3.52 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
COC(=O)[C@H](C)NC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2…
|
| ZINC13441196 ZINC | 0.719 | 428.9 Da LogP 3.73 TPSA 80.6 | ✓ Ro5 | ✓ Clean |
CC[C@@H](CO)NC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2…
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| ZINC5557532 ZINC | 0.719 | 412.9 Da LogP 4.76 TPSA 60.3 | ✓ Ro5 | ✓ Clean |
CC[C@H](C)NC(=O)Cc1c(C)n(C(=O)c2ccc(Cl)cc2)c2cc…
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| ZINC784144 ZINC | 0.719 | 413.9 Da LogP 2.44 TPSA 103.4 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)NCC(N)=O)c(C)n2C(=O)c1ccc(…
|
| ZINC9634821 ZINC | 0.719 | 427.9 Da LogP 4.36 TPSA 74.6 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)O[C@@H](C)C(C)=O)c(C)n2C(=…
|
| ZINC9634822 ZINC | 0.719 | 427.9 Da LogP 4.36 TPSA 74.6 | ✓ Ro5 | ✓ Clean |
COc1ccc2c(c1)c(CC(=O)O[C@H](C)C(C)=O)c(C)n2C(=O…
|
PDB and ChEMBL records on this protein are shown in full. ChEMBL records from similar proteins are capped at the top 100 per protein (by pchembl) and ZINC at the top 50 (Tanimoto ≥ 0.5). ADME columns are descriptor-based screening flags, not experimental toxicity results.