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 (%)
- 41.88 Lower values reduce human off-target concern.
- Human E-value
- 3.52e-25
- Gut microbiome similarity
- 0.9% 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
- 93.34 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.
MYDFVIIGGGIIGMSTAMQLIEIYPDARIALLEKEAGPACHQTGHNSGVIHAGVYYTPGSLKAQFCFAGNRATKAFCEQNGIRYDVCGKILVATSPLEMERMRALWDRTAANGLQREWLSAGELREREPNITGLGGIFVPSSGIVSYREVAAAMAKNFEAKGGTIVYNAEVSALKEHASGVVIRTRQGGEYEASTLIACSGLMADRLVKMLGVDPGFIICPFRGEYFQLAPQHNQIVNHLIYPIPDPAMPFLGVHLTRMIDGSVTVGPNAVLALKREGYRKRDISLADTLEILTSPGIRRVLQNNLRSGLGEMKNSLCRSGYLRLVQKYCPSLTLSDLRPWPAGVRAQAVSPQGKLIDDFLFVTTARSIHTCNAPSPAATSAIPIGAHIVSKVQSLLASQSNPGRTLRAARSVETLHAAFTR
Functional annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Enzyme Commission (EC)
1Gene Ontology (GO)
7- 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:0047545 Catalysis of the reaction: (S)-2-hydroxyglutarate + acceptor = 2-oxoglutarate + reduced acceptor.
- GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
- GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
- GO:0140696 Catalysis of the reaction: (S)-2-hydroxyglutarate + a quinone = 2-oxoglutarate + a quinol.
- GO:0050660 Binding to FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
- GO:0019477 The chemical reactions and pathways resulting in the breakdown of L-lysine.
Sequence domains and features
Domain and signature matches imported from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 86 | 352 | Gene3D | G3DSA:3.30.9.10 | - |
| 1 | 285 | SUPERFAMILY | SSF51905 | FAD/NAD(P)-binding domain |
| 1 | 285 | InterPro | IPR036188 | FAD/NAD(P)-binding domain superfamily |
| 3 | 390 | Pfam | PF01266 | FAD dependent oxidoreductase |
| 3 | 390 | InterPro | IPR006076 | FAD dependent oxidoreductase |
| 2 | 394 | PANTHER | PTHR43104 | L-2-HYDROXYGLUTARATE DEHYDROGENASE, MITOCHONDRIAL |
| 1 | 422 | Hamap | MF_00990 | L-2-hydroxyglutarate dehydrogenase [lhgD]. |
| 1 | 422 | InterPro | IPR030862 | L-2-hydroxyglutarate dehydrogenase, bacteria |
| 3 | 386 | Gene3D | G3DSA:3.50.50.60 | - |
| 3 | 386 | InterPro | IPR036188 | FAD/NAD(P)-binding domain superfamily |
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_A0A0H3GN47
|
AlphaFold DB | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_02906
|
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.
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 |
|---|---|---|---|---|---|
| ZINC4228235 ZINC | 1.000 | 445.4 Da LogP -0.28 TPSA 211.6 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@H](CNc1ccc(C(=O)N[C@@H](…
|
| ZINC4228236 ZINC | 1.000 | 445.4 Da LogP -0.28 TPSA 211.6 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@H](CNc1ccc(C(=O)N[C@H](C…
|
| ZINC4228237 ZINC | 1.000 | 445.4 Da LogP -0.28 TPSA 211.6 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@@H](CNc1ccc(C(=O)N[C@@H]…
|
| ZINC4228238 ZINC | 1.000 | 445.4 Da LogP -0.28 TPSA 211.6 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@@H](CNc1ccc(C(=O)N[C@H](…
|
| ZINC8618631 ZINC | 0.848 | 459.5 Da LogP 0.11 TPSA 211.6 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@H](CCNc1ccc(C(=O)N[C@@H]…
|
| ZINC8627114 ZINC | 0.848 | 459.5 Da LogP 0.11 TPSA 211.6 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@@H](CCNc1ccc(C(=O)N[C@@H…
|
| ZINC4228247 ZINC | 0.712 | 473.4 Da LogP -0.73 TPSA 219.8 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@H](CN(C=O)c1ccc(C(=O)N[C…
|
| ZINC2005305 ZINC | 0.708 | 459.5 Da LogP -0.26 TPSA 202.8 | 1 viol. | ✓ Clean |
CN1c2c(nc(N)[nH]c2=O)NC[C@@H]1CNc1ccc(C(=O)N[C@…
|
| ZINC2572666 ZINC | 0.708 | 459.5 Da LogP -0.26 TPSA 202.8 | 1 viol. | ✓ Clean |
CN1c2c(nc(N)[nH]c2=O)NC[C@H]1CNc1ccc(C(=O)N[C@@…
|
| ZINC4228266 ZINC | 0.708 | 459.5 Da LogP -0.26 TPSA 202.8 | 1 viol. | ✓ Clean |
CN1c2c(nc(N)[nH]c2=O)NC[C@@H]1CNc1ccc(C(=O)N[C@…
|
| ZINC4228267 ZINC | 0.708 | 459.5 Da LogP -0.26 TPSA 202.8 | 1 viol. | ✓ Clean |
CN1c2c(nc(N)[nH]c2=O)NC[C@H]1CNc1ccc(C(=O)N[C@H…
|
| ZINC12359024 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C(=O)O
|
| ZINC13533920 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O
|
| ZINC1532740 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)C(=O)O
|
| ZINC1549593 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O
|
| ZINC2013424 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(=O)O
|
| ZINC3581021 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O
|
| ZINC3860635 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)C(=O)O
|
| ZINC5783661 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O
|
| ZINC6072527 ZINC | 0.692 | 210.1 Da LogP -3.40 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O
|
| ZINC9212425 ZINC | 0.689 | 473.4 Da LogP -0.73 TPSA 219.8 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N(C=O)[C@@H](CNc1ccc(C(=O)N[…
|
| ZINC9212426 ZINC | 0.689 | 473.4 Da LogP -0.73 TPSA 219.8 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N(C=O)[C@H](CNc1ccc(C(=O)N[C…
|
| ZINC9212427 ZINC | 0.689 | 473.4 Da LogP -0.73 TPSA 219.8 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N(C=O)[C@@H](CNc1ccc(C(=O)N[…
|
| ZINC9212428 ZINC | 0.689 | 473.4 Da LogP -0.73 TPSA 219.8 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N(C=O)[C@H](CNc1ccc(C(=O)N[C…
|
| ZINC8618632 ZINC | 0.635 | 459.5 Da LogP 0.52 TPSA 211.8 | 1 viol. | ✓ Clean |
Nc1nc(O)c2c(n1)NC[C@@H](CCNc1ccc(C(=O)N[C@H](CC…
|
| ZINC8627115 ZINC | 0.635 | 459.5 Da LogP 0.52 TPSA 211.8 | 1 viol. | ✓ Clean |
Nc1nc(O)c2c(n1)NC[C@H](CCNc1ccc(C(=O)N[C@H](CCC…
|
| ZINC4228265 ZINC | 0.630 | 443.4 Da LogP 0.01 TPSA 211.9 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N=C(CNc1ccc(C(=O)N[C@@H](CCC…
|
| ZINC4517559 ZINC | 0.630 | 443.4 Da LogP 0.01 TPSA 211.9 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N=C(CNc1ccc(C(=O)N[C@H](CCC(…
|
| ZINC8655682 ZINC | 0.628 | 487.5 Da LogP -0.34 TPSA 219.8 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N(C=O)[C@@H](CCNc1ccc(C(=O)N…
|
| ZINC13887836 ZINC | 0.616 | 429.4 Da LogP 0.54 TPSA 187.5 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)[C@@H](CCc1ccc(C(=O)N[C@@H](…
|
| ZINC4658141 ZINC | 0.608 | 443.5 Da LogP 0.62 TPSA 187.5 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)C[C@H](CCc1ccc(C(=O)N[C@H](C…
|
| ZINC4658144 ZINC | 0.608 | 443.5 Da LogP 0.62 TPSA 187.5 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)C[C@@H](CCc1ccc(C(=O)N[C@H](…
|
| ZINC4228269 ZINC | 0.605 | 456.4 Da LogP -0.61 TPSA 193.7 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)[N+]1=CN(c3ccc(C(=O)N[C@@H](…
|
| ZINC4228270 ZINC | 0.605 | 456.4 Da LogP -0.61 TPSA 193.7 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)[N+]1=CN(c3ccc(C(=O)N[C@@H](…
|
| ZINC4654270 ZINC | 0.592 | 471.4 Da LogP -0.36 TPSA 211.0 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N1C(=O)N(c3ccc(C(=O)N[C@@H](…
|
| ZINC4654271 ZINC | 0.592 | 471.4 Da LogP -0.36 TPSA 211.0 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N1C(=O)N(c3ccc(C(=O)N[C@@H](…
|
| ZINC13515262 ZINC | 0.589 | 439.4 Da LogP 1.17 TPSA 187.5 | 1 viol. | ✓ Clean |
Nc1nc2ccc(CNc3ccc(C(=O)N[C@@H](CCC(=O)O)C(=O)O)…
|
| ZINC1560405156 ZINC | 0.588 | 208.1 Da LogP -1.79 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)/C(O)=C(\O)[C@H](O)[C@H](O)C(=O)O
|
| ZINC1560405157 ZINC | 0.588 | 208.1 Da LogP -1.79 TPSA 155.5 | 1 viol. | ✓ Clean |
O=C(O)/C(O)=C(/O)[C@H](O)[C@H](O)C(=O)O
|
| ZINC4228243 ZINC | 0.584 | 457.4 Da LogP -0.52 TPSA 194.0 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N1CN(c3ccc(C(=O)N[C@@H](CCC(…
|
| ZINC4228244 ZINC | 0.584 | 457.4 Da LogP -0.52 TPSA 194.0 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N1CN(c3ccc(C(=O)N[C@H](CCC(=…
|
| ZINC4654260 ZINC | 0.584 | 457.4 Da LogP -0.52 TPSA 194.0 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N1CN(c3ccc(C(=O)N[C@@H](CCC(…
|
| ZINC8664075 ZINC | 0.580 | 330.3 Da LogP 0.76 TPSA 145.2 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)N[C@@H](CCNc1ccc(C(=O)O)cc1)…
|
| ZINC77301924 ZINC | 0.573 | 443.4 Da LogP 0.07 TPSA 204.6 | 1 viol. | ✓ Clean |
Nc1nc2c(c(=O)[nH]1)[C@H](CCc1ccc(C(=O)N[C@H](CC…
|
| ZINC1567048 ZINC | 0.568 | 440.4 Da LogP 0.56 TPSA 200.4 | 1 viol. | ✓ Clean |
Nc1nc2ccc(CNc3ccc(C(=O)N[C@@H](CCC(=O)O)C(=O)O)…
|
| ZINC1995991 ZINC | 0.568 | 439.4 Da LogP 1.17 TPSA 187.5 | 1 viol. | ✓ Clean |
Nc1nc2ccc(NCc3ccc(C(=O)N[C@@H](CCC(=O)O)C(=O)O)…
|
| ZINC4261891 ZINC | 0.560 | 441.4 Da LogP -0.04 TPSA 213.3 | 1 viol. | ✓ Clean |
Nc1nc2nc(CNc3ccc(C(=O)N[C@@H](CCC(=O)O)C(=O)O)c…
|
| ZINC17380277 ZINC | 0.551 | 469.5 Da LogP 0.39 TPSA 213.3 | 1 viol. | ✓ Clean |
Nc1nc2ncc(CCCNc3ccc(C(=O)N[C@H](CCC(=O)O)C(=O)O…
|
| ZINC31350053 ZINC | 0.551 | 458.5 Da LogP 0.03 TPSA 208.8 | 1 viol. | ✓ Clean |
CN(C[C@@H]1CNc2nc(N)nc(N)c2N1)c1ccc(C(=O)N[C@@H…
|
| ZINC31350056 ZINC | 0.551 | 458.5 Da LogP 0.03 TPSA 208.8 | 1 viol. | ✓ Clean |
CN(C[C@H]1CNc2nc(N)nc(N)c2N1)c1ccc(C(=O)N[C@@H]…
|
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.