Protein profile

PA2726

radical activating enzyme

Genome: NC_002516.2

Gene: PA2726 Structure source: AlphaFold UniProt Q9I0B6
Amino acids 212
Annotations 4
Features 8
PDB binders 1
Druggability 0.751

Overview

Basic information about this protein and its source genome.

Accession
PA2726
Gene
PA2726
Status
annotated
Amino acids
212
Structure source
AlphaFold

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 0.751
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

MELSLSRVHFPVTTLGPGRRLGIWFQGCSIRCPGCISADTWGPGRRRIALARLLADIQPWLEQAEGITVSGGEPFEQFAALLALLGELRRRSRADILVYSGYPLEHLHAQLEQAAGLIDALISDPYQQHAEQSLALRGSDNQRLSLLTELGRARLGGYQRPLREDDKALDLMFDHDGSVWMAGIPRRDDLLRLQDLLREQGHQLSVSAHRPR

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

4
  • GO:0051539 Binding to a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
  • GO:0003824 Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
  • GO:0046872 Binding to a metal ion.
  • GO:0051536 Binding to an iron-sulfur cluster, a combination of iron and sulfur atoms.

Sequence Features

Domain/signature hits from InterPro and related databases.

8 records
Show feature table
Start End DB Term Name
26 113 SUPERFAMILY SSF102114 Radical SAM enzymes
10 155 Gene3D G3DSA:3.20.20.70 Aldolase class I
10 155 InterPro IPR013785 Aldolase-type TIM barrel
25 104 SFLD SFLDS00029 Radical SAM
25 104 InterPro IPR007197 Radical SAM
10 144 PANTHER PTHR30352 PYRUVATE FORMATE-LYASE-ACTIVATING ENZYME
10 144 InterPro IPR034457 Organic radical-activating enzymes
16 144 Pfam PF13353 4Fe-4S single cluster domain

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

3D visualization script Full viewer

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 PA2726
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 0.751

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.

1 records

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.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
MT2 P0A9N4 178.3 Da LogP 0.06 TPSA 63.3 ✓ Ro5 ✓ Clean CC[S@@+](C)CC[C@@H](C(=O)O)N

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.