Protein profile

PA2103

molybdopterin biosynthesis protein MoeB

Genome: NC_002516.2

Gene: PA2103 Structure source: AlphaFold UniProt Q9I212
Amino acids 392
Annotations 9
Features 18
PDB binders 4
Druggability 0.9

Overview

Basic information about this protein and its source genome.

Accession
PA2103
Gene
PA2103
Status
annotated
Amino acids
392
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
40.476
Human E-value
4.64e-76
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 0.9
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 8 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

8
  • GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
  • GO:0061605 Catalysis of the reaction: ATP [molybdopterin-synthase sulfur-carrier protein]-Gly-Gly = diphosphate [molybdopterin-synthase sulfur-carrier protein]-Gly-Gly-AMP.
  • GO:0016779 Catalysis of the transfer of a nucleotidyl group from one compound (donor) to another (acceptor).
  • GO:0008146 Catalysis of the transfer of a sulfate group from 3'-phosphoadenosine 5'-phosphosulfate to the hydroxyl group of an acceptor, producing the sulfated derivative and 3'-phosphoadenosine 5'-phosphate.
  • GO:0004792 Catalysis of the reaction: thiosulfate + hydrogen cyanide = thiocyanate + sulfite + 2 H+.
  • GO:0008641 Catalysis of the activation of small proteins, such as ubiquitin or ubiquitin-like proteins, through the formation of an ATP-dependent high-energy thiolester bond.

Sequence Features

Domain/signature hits from InterPro and related databases.

18 records
Show feature table
Start End DB Term Name
13 264 Gene3D G3DSA:3.40.50.720 -
286 390 Gene3D G3DSA:3.40.250.10 -
286 390 InterPro IPR036873 Rhodanese-like domain superfamily
302 390 ProSiteProfiles PS50206 Rhodanese domain profile.
302 390 InterPro IPR001763 Rhodanese-like domain
16 323 PANTHER PTHR10953 UBIQUITIN-ACTIVATING ENZYME E1
16 323 InterPro IPR045886 ThiF/MoeB/HesA family
292 387 SMART SM00450 rhod_4
292 387 InterPro IPR001763 Rhodanese-like domain
298 383 Pfam PF00581 Rhodanese-like domain
298 383 InterPro IPR001763 Rhodanese-like domain
14 262 FunFam G3DSA:3.40.50.720:FF:000033 Adenylyltransferase and sulfurtransferase MOCS3
295 382 CDD cd00158 RHOD
21 255 Pfam PF00899 ThiF family
21 255 InterPro IPR000594 THIF-type NAD/FAD binding fold
11 358 SUPERFAMILY SSF69572 Activating enzymes of the ubiquitin-like proteins
11 358 InterPro IPR035985 Ubiquitin-activating enzyme
20 248 CDD cd00757 ThiF_MoeB_HesA_family

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 PA2103
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 0.9
7 0.687
2 0.505

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.

86 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
APC Q47506 505.2 Da LogP -1.52 TPSA 269.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
FHJ Q9UBE0 421.5 Da LogP 3.30 TPSA 73.9 ✓ Ro5 ✓ Clean Cc1ccc(cc1)C[C@@H]([C@@]23C=C[C@@H](O2)[C@@H]([…
ND7 Q47506 346.2 Da LogP -1.90 TPSA 191.9 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
POP Q47506 176.0 Da LogP -2.08 TPSA 129.9 ✓ Ro5 ✓ Clean O[P@@](=O)([O-])O[P@@](=O)(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.