Amino acids
349
Annotations
6
Features
20
PDB binders
17
Druggability
0.69
Overview
Basic information about this protein and its source genome.
- Accession
- PA0650
- Gene
- trpD PA0650
- Status
- annotated
- Amino acids
- 349
- Structure source
- AlphaFold
EC
GO
GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
GO:0004048 Catalysis of the reaction: N-(5-phospho-beta-D-ribosyl)anthranilate + diphosphate = 5-phospho-alpha-D-ribose 1-diphosphate + anthranilate.
GO:0000287 Binding to a magnesium (Mg) ion.
GO:0000162 The chemical reactions and pathways resulting in the formation of L-tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid; L-tryptophan is synthesized from chorismate via anthranilate.
GO:0016757 Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Gut microbiome off-target
- hit
- Essential (DEG)
- Y
- Localization
- Cytoplasmic
Selected Druggability evidence
Selected Druggability is the FPocket score chosen for ranking using the curated structure priority. The 3D viewer may show a different loaded structure, so its visible pockets can differ.
FPocket
0.69
Sequence
Primary amino-acid sequence viewer.
MDIKGALNRIVNQLDLTTEEMQAVMRQIMTGQCTDAQIGAFLMGMRMKSETIDEIVGAVAVMRELADGVQLPTLKHVVDVVGTGGDGANIFNVSSAASFVVAAAGGKVAKHGNRAVSGKSGSADLLEAAGIYLELTSEQVARCIDTVGVGFMFAQVHHKAMKYAAGPRRELGLRTLFNMLGPLTNPAGVRHQVVGVFTQELCKPLAEVLKRLGSEHVLVVHSRDGLDEFSLAAATHIAELKDGEVREYEVRPEDFGIKSQTLMGLEVDSPQASLELIRDALGRRKTEAGQKAAELIVMNAGPALYAADLATSLHEGIQLAHDALHTGLAREKMDELVAFTAVYREENAQ
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
1 EC
5 GO
Enzyme Commission (EC)
1Gene Ontology (GO)
5- GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
- GO:0004048 Catalysis of the reaction: N-(5-phospho-beta-D-ribosyl)anthranilate + diphosphate = 5-phospho-alpha-D-ribose 1-diphosphate + anthranilate.
- GO:0000287 Binding to a magnesium (Mg) ion.
- GO:0000162 The chemical reactions and pathways resulting in the formation of L-tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid; L-tryptophan is synthesized from chorismate via anthranilate.
- GO:0016757 Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
Sequence Features
Domain/signature hits from InterPro and related databases.
20 records
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 75 | 340 | SUPERFAMILY | SSF52418 | Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain |
| 75 | 340 | InterPro | IPR035902 | Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain superfamily |
| 7 | 338 | NCBIfam | TIGR01245 | anthranilate phosphoribosyltransferase |
| 7 | 338 | InterPro | IPR005940 | Anthranilate phosphoribosyl transferase |
| 73 | 342 | FunFam | G3DSA:3.40.1030.10:FF:000002 | Anthranilate phosphoribosyltransferase |
| 73 | 347 | Gene3D | G3DSA:3.40.1030.10 | Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain |
| 73 | 347 | InterPro | IPR035902 | Nucleoside phosphorylase/phosphoribosyltransferase catalytic domain superfamily |
| 1 | 67 | SUPERFAMILY | SSF47648 | Nucleoside phosphorylase/phosphoribosyltransferase N-terminal domain |
| 1 | 67 | InterPro | IPR036320 | Glycosyl transferase family 3, N-terminal domain superfamily |
| 75 | 329 | Pfam | PF00591 | Glycosyl transferase family, a/b domain |
| 75 | 329 | InterPro | IPR000312 | Glycosyl transferase, family 3 |
| 5 | 339 | Hamap | MF_00211 | Anthranilate phosphoribosyltransferase [trpD]. |
| 5 | 339 | InterPro | IPR005940 | Anthranilate phosphoribosyl transferase |
| 6 | 65 | Pfam | PF02885 | Glycosyl transferase family, helical bundle domain |
| 6 | 65 | InterPro | IPR017459 | Glycosyl transferase family 3, N-terminal domain |
| 7 | 27 | Coils | Coil | Coil |
| 2 | 341 | PANTHER | PTHR43285 | ANTHRANILATE PHOSPHORIBOSYLTRANSFERASE |
| 2 | 341 | InterPro | IPR005940 | Anthranilate phosphoribosyl transferase |
| 1 | 70 | FunFam | G3DSA:1.20.970.10:FF:000006 | Anthranilate phosphoribosyltransferase |
| 1 | 70 | Gene3D | G3DSA:1.20.970.10 | Transferase, Pyrimidine Nucleoside Phosphorylase; Chain C |
3D Structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.
Loading 3D structure...
Legend
High
Medium
Low
Structural evidence
0 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
PA0650
|
AlphaFold | — | — | full sequence | — | Viewing |
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer
Pockets (FPOCKET)
Showing top-ranked FPocket candidates by druggability. Druggability is color-coded: high (0.7 or higher), medium (0.4 to 0.69), low (below 0.4).
| FPOCKET | Sticks | Spheres | Surfaces | Druggability | Labels | Zoom | Positions |
|---|---|---|---|---|---|---|---|
| 1 | 0.566 |
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.
67 records
Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, 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 |
|---|---|---|---|---|---|---|
| 17C | P9WFX5 | 257.2 Da LogP 2.83 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
c1ccc(c(c1)C(=O)O)Nc2ccccc2C(=O)O
|
|
| 4M0 | P9WFX5 | 151.2 Da LogP 1.28 TPSA 63.3 | ✓ Ro5 | ✓ Clean |
Cc1ccc(c(c1)N)C(=O)O
|
|
| 59L | A5U4M0 | 316.3 Da LogP 3.04 TPSA 129.8 | ✓ Ro5 | ✓ Clean |
Cc1cccc(c1Nc2cc(ccc2C(=O)O)[N+](=O)[O-])C(=O)O
|
|
| 61L | A5U4M0 | 287.4 Da LogP 4.47 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
Cc1ccc(c(c1)Nc2c(cccc2SC)C)C(=O)O
|
|
| 62L | A5U4M0 | 319.4 Da LogP 3.15 TPSA 83.5 | ✓ Ro5 | ✓ Clean |
Cc1ccc(c(c1)Nc2c(cccc2S(=O)(=O)C)C)C(=O)O
|
|
| 644 | P9WFX5 | 392.4 Da LogP 4.27 TPSA 136.0 | ✓ Ro5 | ✓ Clean |
c1ccc(c(c1)C(=O)O)Nc2cccc(c2C(=O)O)Nc3ccccc3C(=…
|
|
| 7P1 | A5U4M0 | 395.3 Da LogP 2.77 TPSA 153.4 | ✓ Ro5 | Alert |
c1ccc(c(c1)C(=O)O)Nc2ccc(cc2C(=O)O)OCCCP(=O)(O)O
|
|
| 7P2 | A5U4M0 | 409.3 Da LogP 3.16 TPSA 153.4 | ✓ Ro5 | Alert |
c1ccc(c(c1)C(=O)O)Nc2ccc(cc2C(=O)O)OCCCCP(=O)(O…
|
|
| 7P3 | P9WFX5 | 423.4 Da LogP 3.55 TPSA 153.4 | ✓ Ro5 | Alert |
c1ccc(c(c1)C(=O)O)Nc2ccc(cc2C(=O)O)OCCCCCP(=O)(…
|
|
| BE2 | P9WFX5 | 137.1 Da LogP 0.97 TPSA 63.3 | ✓ Ro5 | ✓ Clean |
c1ccc(c(c1)C(=O)O)N
|
|
| BEN | P9WFX5 | 120.2 Da LogP 0.97 TPSA 49.9 | ✓ Ro5 | ✓ Clean |
[H]/N=C(\c1ccccc1)/N
|
|
| CXS | Q8PD71 | 221.3 Da LogP 1.19 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
C1CCC(CC1)NCCCS(=O)(=O)O
|
|
| FA0 | P9WFX5 | 155.1 Da LogP 1.11 TPSA 63.3 | ✓ Ro5 | ✓ Clean |
c1cc(c(cc1F)N)C(=O)O
|
|
| MLT | P9WFX5 | 134.1 Da LogP -1.09 TPSA 94.8 | ✓ Ro5 | ✓ Clean |
C([C@H](C(=O)O)O)C(=O)O
|
|
| POP | P9WFX5 | 176.0 Da LogP -2.08 TPSA 129.9 | ✓ Ro5 | ✓ Clean |
O[P@@](=O)([O-])O[P@@](=O)(O)[O-]
|
|
| PRP | A5U4M0 | 390.1 Da LogP -2.23 TPSA 229.7 | 1 viol. | ✓ Clean |
C([C@@H]1[C@H]([C@H]([C@H](O1)O[P@@](=O)(O)OP(=…
|
|
| TA7 | A5U4M0 | 246.2 Da LogP 2.40 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
COc1ccc(cc1)C(=O)CC(=O)C(F)(F)F
|
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 |
|---|---|---|---|---|---|
| ZINC100034341 | 1.000 | 246.2 Da LogP 2.40 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
COc1ccc(C(=O)CC(=O)C(F)(F)F)cc1
|
| ZINC100351835 | 1.000 | 390.1 Da LogP -2.23 TPSA 229.7 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@@H]1O[C@H](O[P@@](=O)(O)OP(=O)(O)…
|
| ZINC104897282 | 1.000 | 390.1 Da LogP -2.23 TPSA 229.7 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@@H]1O[C@H](O[P@](=O)(O)OP(=O)(O)O…
|
| ZINC13515641 | 1.000 | 390.1 Da LogP -2.23 TPSA 229.7 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@H]1O[C@@H](O[P@@](=O)(O)OP(=O)(O)…
|
| ZINC154566 | 1.000 | 257.2 Da LogP 2.83 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccccc1C(=O)O
|
| ZINC2004372 | 1.000 | 221.3 Da LogP 1.19 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
O=S(=O)(O)CCCNC1CCCCC1
|
| ZINC255995137 | 1.000 | 390.1 Da LogP -2.23 TPSA 229.7 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@@H]1O[C@H](O[P@](=O)(O)OP(=O)(O)O…
|
| ZINC255995138 | 1.000 | 390.1 Da LogP -2.23 TPSA 229.7 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@@H]1O[C@H](O[P@](=O)(O)OP(=O)(O)O…
|
| ZINC8215630 | 1.000 | 390.1 Da LogP -2.23 TPSA 229.7 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@H]1O[C@H](O[P@@](=O)(O)OP(=O)(O)O…
|
| ZINC4247392 | 0.952 | 348.4 Da LogP 4.57 TPSA 98.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccccc1Nc1ccccc1C(=O)O
|
| ZINC38364153 | 0.926 | 235.3 Da LogP 1.58 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
O=S(=O)(O)CCCCNC1CCCCC1
|
| ZINC154642 | 0.870 | 213.2 Da LogP 3.13 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccccc1
|
| ZINC1710230 | 0.786 | 207.3 Da LogP 0.80 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
O=S(=O)(O)CCNC1CCCCC1
|
| ZINC1875251926 | 0.771 | 309.1 Da LogP -1.91 TPSA 182.9 | ✓ Ro5 | ✓ Clean |
[O][P@](=O)(O)O[C@H]1O[C@H](COP(=O)(O)O)[C@@H](…
|
| ZINC2173765 | 0.769 | 227.3 Da LogP 3.44 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
Cc1ccccc1Nc1ccccc1C(=O)O
|
| ZINC3148993 | 0.769 | 247.7 Da LogP 3.78 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccccc1Cl
|
| ZINC3609637 | 0.769 | 228.3 Da LogP 2.71 TPSA 75.3 | ✓ Ro5 | ✓ Clean |
Nc1ccccc1Nc1ccccc1C(=O)O
|
| ZINC72662 | 0.769 | 231.2 Da LogP 3.27 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccccc1F
|
| ZINC100042039 | 0.765 | 296.2 Da LogP 3.03 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
COc1ccc(C(=O)CC(=O)C(F)(F)C(F)(F)F)cc1
|
| ZINC100497170 | 0.765 | 262.6 Da LogP 2.67 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
COc1ccc(C(=O)CC(=O)C(F)(F)Cl)cc1
|
| ZINC13522068 | 0.765 | 310.1 Da LogP -2.35 TPSA 183.2 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@H]1O[C@H](OP(=O)(O)O)[C@H](O)[C@@…
|
| ZINC3870205 | 0.765 | 310.1 Da LogP -2.35 TPSA 183.2 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@H]1O[C@@H](OP(=O)(O)O)[C@@H](O)[C…
|
| ZINC4095560 | 0.765 | 310.1 Da LogP -2.35 TPSA 183.2 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@H]1O[C@@H](OP(=O)(O)O)[C@H](O)[C@…
|
| ZINC32314 | 0.750 | 241.2 Da LogP 2.20 TPSA 80.4 | ✓ Ro5 | Alert |
Nc1ccccc1C(=O)c1ccccc1C(=O)O
|
| ZINC12502703 | 0.743 | 340.1 Da LogP -2.99 TPSA 203.4 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@H]1O[C@@H](OP(=O)(O)O)[C@H](O)[C@…
|
| ZINC4095589 | 0.743 | 340.1 Da LogP -2.99 TPSA 203.4 | 1 viol. | ✓ Clean |
O=P(O)(O)OC[C@H]1O[C@H](OP(=O)(O)O)[C@H](O)[C@@…
|
| ZINC21999422 | 0.741 | 229.2 Da LogP 2.83 TPSA 69.6 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccc(O)cc1
|
| ZINC26897417 | 0.741 | 289.3 Da LogP 4.80 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccccc1-c1ccccc1
|
| ZINC3631865 | 0.741 | 257.2 Da LogP 2.83 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(Nc2ccccc2C(=O)O)cc1
|
| ZINC3876604 | 0.727 | 234.3 Da LogP 2.88 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
COc1ccc(C(=O)CC(=O)C(C)(C)C)cc1
|
| ZINC102895904 | 0.724 | 354.2 Da LogP 3.10 TPSA 68.3 | ✓ Ro5 | ✓ Clean |
O=C(CC(=O)C(F)(F)F)c1ccc(C(=O)CC(=O)C(F)(F)F)cc1
|
| ZINC36294190 | 0.724 | 231.2 Da LogP 2.77 TPSA 63.3 | ✓ Ro5 | ✓ Clean |
Nc1cc(-c2ccc(F)cc2)ccc1C(=O)O
|
| ZINC100041989 | 0.722 | 346.2 Da LogP 3.67 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
COc1ccc(C(=O)CC(=O)C(F)(F)C(F)(F)C(F)(F)F)cc1
|
| ZINC100068461 | 0.714 | 260.2 Da LogP 2.79 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
CCOc1ccc(C(=O)CC(=O)C(F)(F)F)cc1
|
| ZINC100718804 | 0.714 | 274.2 Da LogP 3.18 TPSA 43.4 | ✓ Ro5 | ✓ Clean |
CC(C)Oc1ccc(C(=O)CC(=O)C(F)(F)F)cc1
|
| ZINC1606178 | 0.714 | 292.1 Da LogP 3.89 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccc(Br)cc1
|
| ZINC16545049 | 0.714 | 263.3 Da LogP 4.28 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1cccc2ccccc12
|
| ZINC1688663 | 0.714 | 228.3 Da LogP 2.71 TPSA 75.3 | ✓ Ro5 | Alert |
Nc1ccc(Nc2ccccc2C(=O)O)cc1
|
| ZINC26479899 | 0.714 | 214.2 Da LogP 2.52 TPSA 62.2 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccncc1
|
| ZINC347210 | 0.714 | 247.7 Da LogP 3.78 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccc(Cl)cc1
|
| ZINC403440 | 0.714 | 231.2 Da LogP 3.27 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccc(F)cc1
|
| ZINC5160660 | 0.714 | 227.3 Da LogP 3.44 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
Cc1ccc(Nc2ccccc2C(=O)O)cc1
|
| ZINC575408789 | 0.706 | 276.2 Da LogP 2.41 TPSA 52.6 | ✓ Ro5 | ✓ Clean |
COc1cc(OC)cc(C(=O)CC(=O)C(F)(F)F)c1
|
| ZINC36429 | 0.700 | 284.3 Da LogP 3.16 TPSA 52.6 | ✓ Ro5 | ✓ Clean |
COc1ccc(C(=O)CC(=O)c2ccc(OC)cc2)cc1
|
| ZINC1183 | 0.690 | 282.1 Da LogP 4.44 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1cccc(Cl)c1Cl
|
| ZINC1625 | 0.690 | 291.7 Da LogP 3.48 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1cc(Cl)ccc1C(=O)O
|
| ZINC2046924 | 0.690 | 281.2 Da LogP 4.15 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccccc1Nc1ccccc1C(F)(F)F
|
| ZINC21995266 | 0.690 | 255.3 Da LogP 4.25 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
CC(C)c1ccccc1Nc1ccccc1C(=O)O
|
| ZINC21995270 | 0.690 | 269.3 Da LogP 4.43 TPSA 49.3 | ✓ Ro5 | ✓ Clean |
CC(C)(C)c1ccccc1Nc1ccccc1C(=O)O
|
| ZINC3173666 | 0.690 | 243.3 Da LogP 3.14 TPSA 58.6 | ✓ Ro5 | ✓ Clean |
COc1ccccc1Nc1ccccc1C(=O)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.