Target candidate with partial support; inspect missing evidence before prioritizing.
Automated synthesis of the evidence currently loaded. Review the underlying records before prioritizing this protein.
Main supporting evidence
Risks to review
Evidence coverage
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 (%)
- 34.4 Lower values reduce human off-target concern.
- Human E-value
- 1.31e-16
- Gut microbiome similarity
- 14.3% of screened genomes Lower prevalence suggests narrower overlap with the screened gut microbiome.
Essentiality
- Essential (DEG)
- N
- DEG identity (%)
- 39.844 Higher values support similarity to known essential genes.
Structure confidence
- ColabFold pLDDT
- 96.36 0-100 confidence; >70 supports local structural interpretation.
Binding-site evidence
AlphaFold DB / UniProt modelP2Rank's binding-site probability is the primary druggability signal shown across the app; FPocket's druggability score is shown alongside it for comparison. Both estimate small-molecule pocket quality after applying the curated structure priority — neither is experimental binding evidence. The 3D viewer may show a different loaded structure, so visible pockets can differ.
Sequence
Primary amino-acid sequence viewer.
MADEVTGEIGPGLLVLLGVEKDDDEQKANRLCERVLGYRIFSDAEGKMNLNVQQAGGSVLVVSQFTLAADTERGMRPSFSKGAAPDRAEALYEYFVARCRQQEMHTQTGRFAADMQVSLVNDGPVTFWLQV
Functional annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Subcellular localization
- Localization
- Unknown
Gene Ontology (GO)
8- GO:0002161 The hydrolysis of an incorrectly aminoacylated tRNA.
- GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
- GO:0051499 Catalysis of the reaction: a D-aminoacyl-tRNA + H2O = a D-alpha-amino acid + a tRNA + H+. Removal of a D-amino acid from a charged tRNA.
- GO:0051500 Catalysis of the reaction: D-tyrosyl-tRNATyr + H2O = D-tyrosine + tRNATyr. Removal of a D-tyrosine from a charged tRNA(Tyr).
- GO:0106026 Catalysis of the reaction: glycyl-tRNA(Ala) + H2O = tRNA(Ala) + glycine + H+.
- GO:0043908 Catalysis of the hydrolysis of misacylated Ser-tRNA(Ala) and Gly-tRNA(Ala).
- GO:0000049 Binding to a transfer RNA.
- GO:0019478 The chemical reactions and pathways resulting in the breakdown of D-amino acids, the D-enantiomers of amino acids.
Sequence domains and features
Domain and signature matches imported from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 1 | 131 | Gene3D | G3DSA:3.50.80.10 | - |
| 1 | 131 | InterPro | IPR023509 | D-aminoacyl-tRNA deacylase-like superfamily |
| 3 | 131 | CDD | cd00563 | Dtyr_deacylase |
| 3 | 131 | InterPro | IPR003732 | D-aminoacyl-tRNA deacylase DTD |
| 3 | 130 | PANTHER | PTHR10472 | D-TYROSYL-TRNA TYR DEACYLASE |
| 3 | 130 | InterPro | IPR003732 | D-aminoacyl-tRNA deacylase DTD |
| 3 | 130 | SUPERFAMILY | SSF69500 | DTD-like |
| 3 | 130 | InterPro | IPR023509 | D-aminoacyl-tRNA deacylase-like superfamily |
| 1 | 131 | Hamap | MF_00518 | D-aminoacyl-tRNA deacylase [dtd]. |
| 1 | 131 | InterPro | IPR003732 | D-aminoacyl-tRNA deacylase DTD |
| 3 | 131 | NCBIfam | TIGR00256 | D-aminoacyl-tRNA deacylase |
| 3 | 130 | Pfam | PF02580 | D-Tyr-tRNA(Tyr) deacylase |
| 1 | 131 | FunFam | G3DSA:3.50.80.10:FF:000001 | D-aminoacyl-tRNA deacylase |
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 · P2Rank
Druggability (P2Rank): high ≥ 0.5 · medium 0.2–0.49 · low < 0.2
Binding pockets · FPocket
Druggability (FPocket): high ≥ 0.7 · medium 0.4–0.69 · low < 0.4
Binding pockets · P2Rank
Druggability (P2Rank): 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_A0A0H3GG72
|
AlphaFold DB | — | — | full sequence | — | Viewing |
|
ColabFold
VK055_3290
|
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 |
|---|---|---|---|---|---|---|
| A3G RCSB PDB | Q8IIS0 | 323.3 Da LogP -2.90 TPSA 174.4 | ✓ Ro5 | ✓ Clean |
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
|
|
| D3Y RCSB PDB | Q8IIS0 | 429.4 Da LogP -1.58 TPSA 194.7 | 2 viol. | ✓ Clean |
c1cc(ccc1C[C@H](C(=O)N[C@@H]2[C@H](O[C@H]([C@@H…
|
|
| DAR RCSB PDB | Q8IIS0 | 175.2 Da LogP -3.16 TPSA 127.0 | ✓ Ro5 | ✓ Clean |
C(C[C@H](C(=O)O)N)CNC(=[NH2+])N
|
|
| DHI RCSB PDB | Q8IIS0 | 156.2 Da LogP -1.22 TPSA 93.2 | ✓ Ro5 | ✓ Clean |
c1c([nH+]c[nH]1)C[C@H](C(=O)O)N
|
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 |
|---|---|---|---|---|---|
| ZINC4824413 ZINC | 0.857 | 413.4 Da LogP -1.29 TPSA 174.4 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](NC(=O)[C@…
|
| ZINC4824417 ZINC | 0.857 | 413.4 Da LogP -1.29 TPSA 174.4 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](NC(=O)[C@…
|
| ZINC4824420 ZINC | 0.857 | 413.4 Da LogP -1.29 TPSA 174.4 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@H](NC(=O)[C@@…
|
| ZINC4824422 ZINC | 0.857 | 413.4 Da LogP -1.29 TPSA 174.4 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@H](NC(=O)[C@H…
|
| ZINC4830897 ZINC | 0.821 | 443.5 Da LogP -1.28 TPSA 183.7 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@@H]2[C@H](CO)O[C@H](n…
|
| ZINC4830899 ZINC | 0.821 | 443.5 Da LogP -1.28 TPSA 183.7 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@@H]2[C@H](CO)O[C@H](…
|
| ZINC4830900 ZINC | 0.821 | 443.5 Da LogP -1.28 TPSA 183.7 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@H]2[C@H](CO)O[C@H](n3…
|
| ZINC4830901 ZINC | 0.821 | 443.5 Da LogP -1.28 TPSA 183.7 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@H]2[C@H](CO)O[C@H](n…
|
| ZINC4830892 ZINC | 0.750 | 280.3 Da LogP -1.75 TPSA 131.3 | ✓ Ro5 | ✓ Clean |
CN[C@@H]1[C@H](CO)O[C@H](n2cnc3c(N)ncnc32)[C@@H…
|
| ZINC4830894 ZINC | 0.750 | 280.3 Da LogP -1.75 TPSA 131.3 | ✓ Ro5 | ✓ Clean |
CN[C@H]1[C@H](CO)O[C@H](n2cnc3c(N)ncnc32)[C@@H]…
|
| ZINC4830895 ZINC | 0.750 | 280.3 Da LogP -1.75 TPSA 131.3 | ✓ Ro5 | ✓ Clean |
CN[C@@H]1[C@@H](CO)O[C@H](n2cnc3c(N)ncnc32)[C@@…
|
| ZINC4830896 ZINC | 0.750 | 280.3 Da LogP -1.75 TPSA 131.3 | ✓ Ro5 | ✓ Clean |
CN[C@H]1[C@@H](CO)O[C@H](n2cnc3c(N)ncnc32)[C@@H…
|
| ZINC4825167 ZINC | 0.746 | 484.5 Da LogP -1.78 TPSA 203.5 | 2 viol. | ✓ Clean |
C[C@H](NC(=O)[C@H](N)Cc1ccccc1)C(=O)N[C@@H]1[C@…
|
| ZINC4825172 ZINC | 0.746 | 484.5 Da LogP -1.78 TPSA 203.5 | 2 viol. | ✓ Clean |
C[C@@H](NC(=O)[C@H](N)Cc1ccccc1)C(=O)N[C@@H]1[C…
|
| ZINC4825178 ZINC | 0.746 | 484.5 Da LogP -1.78 TPSA 203.5 | 2 viol. | ✓ Clean |
C[C@H](NC(=O)[C@H](N)Cc1ccccc1)C(=O)N[C@H]1[C@H…
|
| ZINC4825185 ZINC | 0.746 | 484.5 Da LogP -1.78 TPSA 203.5 | 2 viol. | ✓ Clean |
C[C@@H](NC(=O)[C@H](N)Cc1ccccc1)C(=O)N[C@H]1[C@…
|
| ZINC4830518 ZINC | 0.716 | 395.4 Da LogP -2.66 TPSA 211.7 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](NC(=O)[C@…
|
| ZINC4830519 ZINC | 0.716 | 395.4 Da LogP -2.66 TPSA 211.7 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO)[C@@H](NC(=O)[C…
|
| ZINC4830520 ZINC | 0.716 | 395.4 Da LogP -2.66 TPSA 211.7 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](NC(=O)[C@…
|
| ZINC4830521 ZINC | 0.716 | 395.4 Da LogP -2.66 TPSA 211.7 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO)[C@@H](NC(=O)[C…
|
| ZINC4824650 ZINC | 0.710 | 394.4 Da LogP -2.40 TPSA 200.5 | 2 viol. | ✓ Clean |
NCCCC[C@@H](N)C(=O)N[C@@H]1[C@H](CO)O[C@H](n2cn…
|
| ZINC4824652 ZINC | 0.710 | 394.4 Da LogP -2.40 TPSA 200.5 | 2 viol. | ✓ Clean |
NCCCC[C@@H](N)C(=O)N[C@@H]1[C@H](CO)O[C@@H](n2c…
|
| ZINC4824654 ZINC | 0.710 | 394.4 Da LogP -2.40 TPSA 200.4 | 2 viol. | ✓ Clean |
NCCCC[C@@H](N)C(=O)N[C@H]1[C@H](O)[C@@H](n2cnc3…
|
| ZINC4824655 ZINC | 0.710 | 394.4 Da LogP -2.40 TPSA 200.4 | 2 viol. | ✓ Clean |
NCCCC[C@@H](N)C(=O)N[C@H]1[C@H](O)[C@H](n2cnc3c…
|
| ZINC4809089 ZINC | 0.692 | 283.3 Da LogP -1.04 TPSA 119.3 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](S)[C@H]1O
|
| ZINC4809090 ZINC | 0.692 | 283.3 Da LogP -1.04 TPSA 119.3 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO)[C@@H](S)[C@H]1O
|
| ZINC4809091 ZINC | 0.692 | 283.3 Da LogP -1.04 TPSA 119.3 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](S)[C@@H]1O
|
| ZINC4809092 ZINC | 0.692 | 283.3 Da LogP -1.04 TPSA 119.3 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO)[C@@H](S)[C@@H]…
|
| ZINC53147178 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@@H]2[C@@H](CO)O[C@@H…
|
| ZINC53147179 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@@H]2[C@@H](CO)O[C@@H]…
|
| ZINC58994963 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@@H]2[C@H](CO)O[C@@H]…
|
| ZINC59065899 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@@H]2[C@H](O)[C@@H](n…
|
| ZINC59817042 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@@H]2[C@H](CO)O[C@H](…
|
| ZINC59817043 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@H]2[C@H](O)[C@@H](n3…
|
| ZINC59817045 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@H]2[C@H](O)[C@H](n3c…
|
| ZINC61389312 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@@H]2[C@@H](CO)O[C@H](…
|
| ZINC71789712 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@@H](N)C(=O)N[C@@H]2[C@@H](CO)O[C@H]…
|
| ZINC73333306 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@@H]2[C@H](CO)O[C@H](n…
|
| ZINC73333309 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@@H]2[C@H](CO)O[C@@H](…
|
| ZINC73333313 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@H]2[C@H](O)[C@@H](n3c…
|
| ZINC73333316 ZINC | 0.676 | 471.5 Da LogP -0.79 TPSA 160.9 | 1 viol. | ✓ Clean |
COc1ccc(C[C@H](N)C(=O)N[C@H]2[C@H](O)[C@H](n3cn…
|
| ZINC2047403 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](O)[C@@H]1O
|
| ZINC2169830 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O
|
| ZINC3201878 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO)[C@@H](O)[C@@H]…
|
| ZINC3830178 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@@H](O)[C@H]1O
|
| ZINC3978047 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO)[C@H](O)[C@H]1O
|
| ZINC3978049 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO)[C@H](O)[C@H]1O
|
| ZINC8580514 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO)[C@H](O)[C@@H]1O
|
| ZINC895113 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO)[C@H](O)[C@@H]1O
|
| ZINC970363 ZINC | 0.673 | 267.2 Da LogP -1.98 TPSA 139.5 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO)[C@@H](O)[C@@H]1O
|
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.
Cross-references
External database identifiers for this protein, its structures, ligands, and metabolic reactions.