Protein profile

PA3215

transcriptional regulator

Genome: NC_002516.2

Gene: PA3215 Structure source: AlphaFold UniProt Q9HZ25

Export view

Amino acids 337

Annotations 4

Features 16

PDB binders 1

Druggability 0.944

Overview

Basic information about this protein and its source genome.

Accession: PA3215
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA3215
Status: annotated
Amino acids: 337
Structure source: AlphaFold

GO:0003700 A transcription regulator activity that modulates transcription of gene sets via selective and non-covalent binding to a specific double-stranded genomic DNA sequence (sometimes referred to as a motif) within a cis-regulatory region. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units, and include bacterial operons. GO:0000976 Binding to a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon. GO:0006355 Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription. GO:0043565 Binding to DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.

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 0.944

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

GO:0003700 A transcription regulator activity that modulates transcription of gene sets via selective and non-covalent binding to a specific double-stranded genomic DNA sequence (sometimes referred to as a motif) within a cis-regulatory region. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units, and include bacterial operons.
GO:0000976 Binding to a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.
GO:0006355 Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
GO:0043565 Binding to DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.

Sequence Features

Domain/signature hits from InterPro and related databases.

16 records

Show feature table

Start	End	DB	Term	Name
229	331	ProSiteProfiles	PS01124	Bacterial regulatory proteins, araC family DNA-binding domain profile.
229	331	InterPro	IPR018060	DNA binding HTH domain, AraC-type
22	204	Pfam	PF12625	Arabinose-binding domain of AraC transcription regulator, N-term
22	204	InterPro	IPR032687	HTH-type transcriptional regulator AraC-type, N-terminal
224	336	Gene3D	G3DSA:1.10.10.60	-
298	313	PRINTS	PR00032	AraC bacterial regulatory protein HTH signature
298	313	InterPro	IPR020449	Transcription regulator HTH, AraC- type
313	329	PRINTS	PR00032	AraC bacterial regulatory protein HTH signature
313	329	InterPro	IPR020449	Transcription regulator HTH, AraC- type
253	331	Pfam	PF12833	Helix-turn-helix domain
253	331	InterPro	IPR018060	DNA binding HTH domain, AraC-type
283	331	SUPERFAMILY	SSF46689	Homeodomain-like
283	331	InterPro	IPR009057	Homeobox-like domain superfamily
1	336	PANTHER	PTHR47894	HTH-TYPE TRANSCRIPTIONAL REGULATOR GADX
247	329	SMART	SM00342	aracneu4
247	329	InterPro	IPR018060	DNA binding HTH domain, AraC-type

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 + 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 PA3215	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				0.944
3				0.487

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.

51 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
DKA	6XIU	P16114	172.3 Da LogP 3.21 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCCC(=O)O`

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
ZINC1529498	1.000	200.3 Da LogP 3.99 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)O`
ZINC1530417	1.000	228.4 Da LogP 4.77 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)O`
ZINC1628119	1.000	214.3 Da LogP 4.38 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCC(=O)O`
ZINC138457918	0.850	228.3 Da LogP 3.56 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)CCCCC(=O)O`
ZINC138458029	0.850	228.3 Da LogP 3.56 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)CCCCCC(=O)O`
ZINC144395054	0.850	242.4 Da LogP 3.95 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCC(=O)CCCCCCCC(=O)O`
ZINC14619628	0.850	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCC(=O)CCCCCCCCCC(=O)O`
ZINC196749828	0.850	214.3 Da LogP 3.17 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)CCCCC(=O)O`
ZINC2113934076	0.850	256.4 Da LogP 4.34 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)CCCCCCCC(=O)O`
ZINC2113934082	0.850	256.4 Da LogP 4.34 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)CCCCCCC(=O)O`
ZINC2113934083	0.850	256.4 Da LogP 4.34 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCCC(=O)CCCCC(=O)O`
ZINC2243670	0.850	228.3 Da LogP 3.56 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCC(=O)CCCCCCC(=O)O`
ZINC2569203	0.850	214.3 Da LogP 3.17 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCC(=O)CCCCCC(=O)O`
ZINC4798470	0.850	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)CCCCCCCCC(=O)O`
ZINC5973005	0.850	242.4 Da LogP 3.95 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)CCCCCCC(=O)O`
ZINC71418182	0.850	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCCCC(=O)CCCCC(=O)O`
ZINC79244776	0.850	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)CCCCCCCC(=O)O`
ZINC86037082	0.850	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCCC(=O)CCCCCC(=O)O`
ZINC86037089	0.850	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCC(=O)CCCCCCC(=O)O`
ZINC86039283	0.850	242.4 Da LogP 3.95 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCC(=O)CCCCC(=O)O`
ZINC3160730	0.810	214.3 Da LogP 3.17 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)CCCC(=O)O`
ZINC4582907	0.810	200.3 Da LogP 2.78 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)CCCC(=O)O`
ZINC4727003	0.810	312.4 Da LogP 4.69 TPSA 71.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)CCC(=O)CCCCCCCC(=O)O`
ZINC86037074	0.810	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)CCCC(=O)O`
ZINC2378801	0.800	200.3 Da LogP 2.78 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCC(=O)CCCCC(=O)O`
ZINC2113934081	0.762	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCCCCCCC(=O)O`
ZINC2243668	0.762	214.3 Da LogP 3.17 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCCC(=O)O`
ZINC2378799	0.762	200.3 Da LogP 2.78 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCC(=O)O`
ZINC33820423	0.762	242.4 Da LogP 3.95 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCCCCC(=O)O`
ZINC2387442	0.739	246.4 Da LogP 4.34 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCSCCCCC(=O)O`
ZINC31778284	0.739	310.4 Da LogP 4.47 TPSA 71.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)/C=C\C(=O)CCCCCCCC(=O)O`
ZINC5540108	0.739	310.4 Da LogP 4.47 TPSA 71.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)/C=C/C(=O)CCCCCCCC(=O)O`
ZINC64633397	0.739	226.4 Da LogP 4.55 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCC(=O)O`
ZINC59545317	0.727	200.3 Da LogP 2.78 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)CCC(=O)O`
ZINC59545320	0.727	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCCCCCC(=O)CCC(=O)O`
ZINC59545336	0.727	214.3 Da LogP 3.17 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCCC(=O)CCC(=O)O`
ZINC100243309	0.708	278.4 Da LogP 3.02 TPSA 71.4	✓ Ro5	✓ Clean	`CCCCCCCCS(=O)(=O)CCCCC(=O)O`
ZINC100246029	0.708	262.4 Da LogP 3.35 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCCCC[S@](=O)CCCCC(=O)O`
ZINC100292624	0.708	344.4 Da LogP 2.63 TPSA 111.9	✓ Ro5	✓ Clean	`CCCCCCC(=O)[C@@H](O)[C@H](O)C(=O)CCCCCCCC(=O)O`
ZINC111923985	0.708	258.4 Da LogP 4.13 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCCCCCC[C@H](O)CCCCC(=O)O`
ZINC111923988	0.708	258.4 Da LogP 4.13 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCCCCCC[C@@H](O)CCCCC(=O)O`
ZINC117404097	0.708	258.4 Da LogP 4.13 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCCCC[C@@H](O)CCCCCCC(=O)O`
ZINC117404098	0.708	258.4 Da LogP 4.13 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCCCC[C@H](O)CCCCCCC(=O)O`
ZINC14454647	0.708	272.4 Da LogP 4.52 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCC[C@@H](O)CCCCCCCCCC(=O)O`
ZINC14454648	0.708	272.4 Da LogP 4.52 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCC[C@H](O)CCCCCCCCCC(=O)O`
ZINC14502370	0.708	258.4 Da LogP 4.13 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)CCCCCCCC(=O)O`
ZINC5524177	0.708	288.4 Da LogP 3.49 TPSA 77.8	✓ Ro5	✓ Clean	`CCCCCC[C@H](O)[C@H](O)CCCCCCCC(=O)O`
ZINC5524289	0.708	288.4 Da LogP 3.49 TPSA 77.8	✓ Ro5	✓ Clean	`CCCCCC[C@@H](O)[C@H](O)CCCCCCCC(=O)O`
ZINC59724715	0.708	244.4 Da LogP 3.74 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCCCC[C@@H](O)CCCCCC(=O)O`
ZINC79525082	0.708	244.4 Da LogP 3.74 TPSA 57.5	✓ Ro5	✓ Clean	`CCCCCCCC[C@@H](O)CCCCC(=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.