Protein profile

PA0511

heme d1 biosynthesis protein NirJ

Genome: NC_002516.2

Gene: nirJ IPC1295_09175 PA0511 Structure source: AlphaFold UniProt G3XD10 UniProt P95416
Amino acids 387
Annotations 5
Features 21
PDB binders 1
Druggability 0.257

Overview

Basic information about this protein and its source genome.

Accession
PA0511
Gene
nirJ IPC1295_09175 PA0511
Status
annotated
Amino acids
387
Structure source
AlphaFold

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 0.257
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

5 GO

Gene Ontology (GO)

5
  • 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:0006783 The chemical reactions and pathways resulting in the formation of heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring, from less complex precursors.
  • 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.

21 records
Show feature table
Start End DB Term Name
20 239 ProSiteProfiles PS51918 Radical SAM core domain profile.
20 239 InterPro IPR007197 Radical SAM
1 383 SFLD SFLDF00393 heme D1 biosynthesis (NirJ-like)
1 383 InterPro IPR023992 Pre-heme d1 synthase NirJ
1 383 SFLD SFLDG01385 heme carboxy lyase like
1 383 InterPro IPR034480 Heme carboxy lyase-like
22 247 Gene3D G3DSA:3.20.20.70 Aldolase class I
22 247 InterPro IPR013785 Aldolase-type TIM barrel
13 386 PIRSF PIRSF037420 PqqE
13 386 InterPro IPR017200 Coenzyme PQQ synthesis protein E-like
26 378 NCBIfam TIGR04051 heme d1 biosynthesis radical SAM protein NirJ
26 378 InterPro IPR023992 Pre-heme d1 synthase NirJ
22 331 FunFam G3DSA:3.20.20.70:FF:000188 Mycofactocin radical SAM maturase MftC
27 230 SMART SM00729 MiaB
27 230 InterPro IPR006638 Elp3/MiaA/NifB-like, radical SAM core domain
23 351 SUPERFAMILY SSF102114 Radical SAM enzymes
31 214 CDD cd01335 Radical_SAM
25 370 PANTHER PTHR11228 RADICAL SAM DOMAIN PROTEIN
28 138 Pfam PF13353 4Fe-4S single cluster domain
33 187 Pfam PF04055 Radical SAM superfamily
33 187 InterPro IPR007197 Radical SAM

3D Structure

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

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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 PA0511
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 0.257

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
FES O31423 175.8 Da LogP 1.29 TPSA 0.0 ✓ Ro5 ✓ Clean S1[Fe]S[Fe]1

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.