Protein profile

PA1241

transcriptional regulator

Genome: NC_002516.2

Gene: PA1241 Structure source: AlphaFold UniProt Q9I497

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Amino acids 186

Annotations 1

Features 14

PDB binders 2

Druggability 0.8

Overview

Basic information about this protein and its source genome.

Accession: PA1241
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA1241
Status: annotated
Amino acids: 186
Structure source: AlphaFold

GO:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

Target profile

Computed evidence for target prioritization.

Human off-target: No hit
Gut microbiome off-target: hit
Essential (DEG): N
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 0.8

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 GO

Gene Ontology (GO)

GO:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

Sequence Features

Domain/signature hits from InterPro and related databases.

14 records

Show feature table

Start	End	DB	Term	Name
19	56	Pfam	PF00440	Bacterial regulatory proteins, tetR family
19	56	InterPro	IPR001647	DNA-binding HTH domain, TetR-type
5	65	ProSiteProfiles	PS50977	TetR-type HTH domain profile.
5	65	InterPro	IPR001647	DNA-binding HTH domain, TetR-type
79	184	SUPERFAMILY	SSF48498	Tetracyclin repressor-like, C-terminal domain
79	184	InterPro	IPR036271	Tetracyclin repressor-like, C-terminal domain superfamily
11	24	PRINTS	PR00455	TetR bacterial regulatory protein HTH signature
11	24	InterPro	IPR001647	DNA-binding HTH domain, TetR-type
32	55	PRINTS	PR00455	TetR bacterial regulatory protein HTH signature
32	55	InterPro	IPR001647	DNA-binding HTH domain, TetR-type
1	185	PANTHER	PTHR47506	TRANSCRIPTIONAL REGULATORY PROTEIN
4	184	Gene3D	G3DSA:1.10.357.10	Tetracycline Repressor, domain 2
5	72	SUPERFAMILY	SSF46689	Homeodomain-like
5	72	InterPro	IPR009057	Homeobox-like domain superfamily

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...

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Structural evidence

0 + 1

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry	Method	Resolution	Chain	Coverage	Links	Status
AlphaFold PA1241	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
3				0.8
2				0.226

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.

52 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
DG	5K7Z	Q1D4I5	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`c1nc2c(n1[C@H]3C[C@@H]([C@H](O3)COP(=O)(O)O)O)N…`
IVC	5K7H	Q1D4I5	851.7 Da LogP -0.29 TPSA 363.6	3 viol.	✓ Clean	`CC(C)CC(=O)SCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=…`

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
ZINC12296728	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@@H](O)[C@@H](COP(=O)(O)O)…`
ZINC13527599	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@@H](O)[C@@H](COP(=O)(O)O…`
ZINC13527603	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@H](O)[C@@H](COP(=O)(O)O)…`
ZINC1532627	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@@H](O)[C@H](COP(=O)(O)O)…`
ZINC1730395	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O…`
ZINC3869846	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@H](O)[C@H](COP(=O)(O)O)O…`
ZINC3869847	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2…`
ZINC3869848	1.000	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O…`
ZINC12503703	0.860	427.2 Da LogP -1.42 TPSA 232.3	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@H](O)[C@@H](CO[P@@](=O)(…`
ZINC8215878	0.860	427.2 Da LogP -1.42 TPSA 232.3	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O…`
ZINC10512	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@@H](O)[C@H](CO)O2)c(=O)[…`
ZINC3869839	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@H](O)[C@H](CO)O2)c(=O)[n…`
ZINC3983944	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@H](O)[C@@H](CO)O2)c(=O)[…`
ZINC404254	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@@H](O)[C@@H](CO)O2)c(=O)[…`
ZINC404255	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@@H](O)[C@H](CO)O2)c(=O)[n…`
ZINC404256	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](O)[C@@H](CO)O2)c(=O)[n…`
ZINC404257	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](O)[C@H](CO)O2)c(=O)[nH…`
ZINC8613543	0.745	267.2 Da LogP -1.66 TPSA 139.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@@H](O)[C@@H](CO)O2)c(=O)…`
ZINC12501413	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@@H](O)…`
ZINC12958448	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@H](O)[…`
ZINC1532555	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@H](O)[…`
ZINC16546189	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@H](O)[…`
ZINC2159505	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](COP(=O)(O)O)[C@@H](O)…`
ZINC3073318	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@@H](O)…`
ZINC3869963	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@@H](O)…`
ZINC3869965	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@@H](COP(=O)(O)O)[C@@H](O…`
ZINC9334496	0.741	363.2 Da LogP -2.57 TPSA 206.0	1 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](COP(=O)(O)O)[C@H](O)[…`
ZINC4531685	0.737	332.2 Da LogP -1.12 TPSA 159.8	✓ Ro5	✓ Clean	`O=c1[nH]cnc2c1ncn2[C@@H]1C[C@H](O)[C@H](COP(=O)…`
ZINC4531686	0.737	332.2 Da LogP -1.12 TPSA 159.8	✓ Ro5	✓ Clean	`O=c1[nH]cnc2c1ncn2[C@H]1C[C@H](O)[C@H](COP(=O)(…`
ZINC4531687	0.737	332.2 Da LogP -1.12 TPSA 159.8	✓ Ro5	✓ Clean	`O=c1[nH]cnc2c1ncn2[C@H]1C[C@@H](O)[C@H](COP(=O)…`
ZINC14963236	0.689	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@@H](OP(=O)(O)O)[C@@H](CO…`
ZINC14963244	0.689	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@H](OP(=O)(O)O)[C@@H](CO)…`
ZINC14963248	0.689	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](OP(=O)(O)O)[C@@H](CO)O…`
ZINC2522482	0.689	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@@H](OP(=O)(O)O)[C@H](CO)…`
ZINC4543679	0.689	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@@H]2C[C@H](OP(=O)(O)O)[C@H](CO)O…`
ZINC4543681	0.689	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](OP(=O)(O)O)[C@H](CO)O2…`
ZINC4543684	0.689	347.2 Da LogP -1.54 TPSA 185.8	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@@H](OP(=O)(O)O)[C@H](CO)O…`
ZINC35653236	0.677	421.4 Da LogP 0.06 TPSA 162.4	✓ Ro5	✓ Clean	`Cc1ccc(S(=O)(=O)OC[C@H]2O[C@@H](n3cnc4c(=O)[nH]…`
ZINC12958401	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1C[C@@H](O)[C@@H](COP(=O)(O)…`
ZINC13538980	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1C[C@@H](O)[C@@H](COP(=O)(O…`
ZINC13538982	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1C[C@H](O)[C@@H](COP(=O)(O)…`
ZINC1532626	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1C[C@@H](O)[C@H](COP(=O)(O)…`
ZINC1713574	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1C[C@H](O)[C@@H](COP(=O)(O)O…`
ZINC3869813	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@@H]1C[C@H](O)[C@H](COP(=O)(O)O…`
ZINC3869814	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1C[C@H](O)[C@H](COP(=O)(O)O)…`
ZINC3869815	0.661	331.2 Da LogP -0.83 TPSA 165.8	✓ Ro5	✓ Clean	`Nc1ncnc2c1ncn2[C@H]1C[C@@H](O)[C@H](COP(=O)(O)O…`
ZINC6585286	0.656	327.2 Da LogP -0.07 TPSA 156.3	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C=C[C@@H](COP(=O)(O)O)C2)c(=O…`
ZINC6585348	0.644	266.3 Da LogP -1.69 TPSA 145.1	✓ Ro5	✓ Clean	`Nc1nc2c(ncn2[C@H]2C[C@H](N)[C@@H](CO)O2)c(=O)[n…`
ZINC80639694	0.641	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC8215481	0.641	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=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.