Protein profile

PA2108

thiamine pyrophosphate protein

Genome: NC_002516.2

Gene: PA2108 Structure source: AlphaFold UniProt Q9I207
Amino acids 590
Annotations 5
Features 23
PDB binders 38
Druggability 0.871

Overview

Basic information about this protein and its source genome.

Accession
PA2108
Gene
PA2108
Status
annotated
Amino acids
590
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
35.417
Human E-value
4.92e-09
Gut microbiome off-target
hit
Essential (DEG)
N
Localization
CytoplasmicMembrane

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 0.871
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:0000287 Binding to a magnesium (Mg) ion.
  • GO:0052737 Catalysis of the reaction: a ubiquinone + H2O + pyruvate = a ubiquinol + acetate + CO2.
  • GO:0030976 Binding to thiamine pyrophosphate, the diphosphoric ester of thiamine. Acts as a coenzyme of several (de)carboxylases, transketolases, and alpha-oxoacid dehydrogenases.
  • GO:0019752 The chemical reactions and pathways involving carboxylic acids, any organic acid containing one or more carboxyl (COOH) groups or anions (COO-).
  • 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.

Sequence Features

Domain/signature hits from InterPro and related databases.

23 records
Show feature table
Start End DB Term Name
4 167 CDD cd07039 TPP_PYR_POX
4 167 InterPro IPR047210 Pyruvate oxidase POXB-like, pyrimidine-binding domain
1 578 PANTHER PTHR42981 PYRUVATE DEHYDROGENASE [UBIQUINONE]
1 578 InterPro IPR047211 Pyruvate oxidase/Pyruvate dehydrogenase [ubiquinone]-like
4 175 SUPERFAMILY SSF52518 Thiamin diphosphate-binding fold (THDP-binding)
4 175 InterPro IPR029061 Thiamin diphosphate-binding fold
345 565 Gene3D G3DSA:3.40.50.970 -
4 171 Pfam PF02776 Thiamine pyrophosphate enzyme, N-terminal TPP binding domain
4 171 InterPro IPR012001 Thiamine pyrophosphate enzyme, N-terminal TPP-binding domain
388 543 Pfam PF02775 Thiamine pyrophosphate enzyme, C-terminal TPP binding domain
388 543 InterPro IPR011766 Thiamine pyrophosphate enzyme, TPP-binding
425 444 ProSitePatterns PS00187 Thiamine pyrophosphate enzymes signature.
425 444 InterPro IPR000399 TPP-binding enzyme, conserved site
199 328 Pfam PF00205 Thiamine pyrophosphate enzyme, central domain
199 328 InterPro IPR012000 Thiamine pyrophosphate enzyme, central domain
364 563 SUPERFAMILY SSF52518 Thiamin diphosphate-binding fold (THDP-binding)
364 563 InterPro IPR029061 Thiamin diphosphate-binding fold
365 551 CDD cd02014 TPP_POX
365 551 InterPro IPR047212 Pyruvate oxidase POXB-like, PP-binding domain
186 340 Gene3D G3DSA:3.40.50.1220 -
1 177 Gene3D G3DSA:3.40.50.970 -
189 356 SUPERFAMILY SSF52467 DHS-like NAD/FAD-binding domain
189 356 InterPro IPR029035 DHS-like NAD/FAD-binding 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.

3D visualization script Full viewer

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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 PA2108
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
8 0.511
1 0.206

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.

120 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
1CS P07342 357.8 Da LogP 1.35 TPSA 123.2 ✓ Ro5 ✓ Clean Cc1nc(nc(n1)OC)NC(=O)NS(=O)(=O)c2ccccc2Cl
1IQ P17597 311.3 Da LogP 2.22 TPSA 91.7 ✓ Ro5 ✓ Clean CC(C)[C@@]1(C(=O)NC(=N1)c2c(cc3ccccc3n2)C(=O)O)C
1MM P07342 381.4 Da LogP 0.49 TPSA 149.5 ✓ Ro5 ✓ Clean Cc1nc(nc(n1)OC)NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC
1MS P17597 337.3 Da LogP 1.20 TPSA 144.2 ✓ Ro5 ✓ Clean Cc1ccnc(n1)NC(=O)NS(=O)(=O)c2ccccc2[N+](=O)[O-]
1SM A0A1D8PJF9 364.4 Da LogP 1.39 TPSA 127.3 ✓ Ro5 ✓ Clean Cc1cc(nc(n1)NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC)C
1TB P17597 395.4 Da LogP 0.51 TPSA 140.7 ✓ Ro5 ✓ Clean Cc1nc(nc(n1)OC)N(C)C(=O)NS(=O)(=O)c2ccccc2C(=O)…
2SM P17597 350.4 Da LogP 1.08 TPSA 127.3 ✓ Ro5 ✓ Clean Cc1ccnc(n1)NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC
6QK P17597 326.8 Da LogP 3.00 TPSA 81.5 ✓ Ro5 ✓ Clean COc1cc(nc(n1)Sc2cccc(c2C(=O)O)Cl)OC
6QL P17597 430.4 Da LogP 2.58 TPSA 144.2 1 viol. ✓ Clean COc1cc(nc(n1)Oc2cccc(c2C(=O)O)Oc3nc(cc(n3)OC)OC…
6R4 P17597 398.4 Da LogP 0.10 TPSA 138.6 ✓ Ro5 ✓ Clean CCCOC1=NN(C(=O)N1C)C(=O)NS(=O)(=O)c2ccccc2C(=O)…
6R5 P17597 390.4 Da LogP -0.31 TPSA 138.6 1 viol. ✓ Clean Cc1c(c(cs1)C(=O)OC)S(=O)(=O)NC(=O)N2C(=O)N(C(=N…
AUJ P07342 Cc1ncc(c(n1)N)C[N]2=C(SC(=C2C)CCOP(=O)(O)OP(=O)…
AYD P07342 382.3 Da LogP 0.98 TPSA 177.1 ✓ Ro5 ✓ Clean Cc1ncc(c(n1)N)CN/C(=C/CCO[P@@](=O)(O)OP(=O)(O)O…
CIE P17597 414.8 Da LogP 1.83 TPSA 136.6 ✓ Ro5 ✓ Clean CCOC(=O)c1ccccc1S(=O)(=O)NC(=O)Nc2nc(cc(n2)Cl)OC
CO2 A0A1D8PJF9 44.0 Da LogP -0.58 TPSA 34.1 ✓ Ro5 ✓ Clean C(=O)=O
DTT P07342 154.3 Da LogP -0.43 TPSA 40.5 ✓ Ro5 ✓ Clean C([C@@H]([C@H](CS)O)O)S
F50 P17597 76.1 Da LogP 0.02 TPSA 46.5 ✓ Ro5 ✓ Clean CC(=O)OO
FAB P17597 855.6 Da LogP -2.87 TPSA 373.8 3 viol. Alert Cc1cc2c(cc1C)[N+](=C3C(=O)NC(=O)N=C3N2C[C@@H]([…
G87 A0A1D8PJF9 418.3 Da LogP 2.56 TPSA 107.7 ✓ Ro5 ✓ Clean Cc1ccc(c(c1Cl)NS(=O)(=O)c2nc3nc(cc(n3n2)OC)OC)Cl
G8A A0A1D8PJF9 506.3 Da LogP 1.78 TPSA 136.6 1 viol. ✓ Clean CCOC(=O)c1ccccc1S(=O)(=O)NC(=O)Nc2nc(cc(n2)I)OC
G8G A0A1D8PJF9 442.3 Da LogP 1.10 TPSA 185.4 ✓ Ro5 ✓ Clean Cc1ncc(c(n1)N)CN(C=O)/C(=C(/CCOP(=O)(O)OP(=O)(O…
H4V A0A1D8PJF9 492.3 Da LogP 1.39 TPSA 136.6 ✓ Ro5 ✓ Clean COc1cc(nc(n1)NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC)I
HTL P37063 467.4 Da LogP 1.04 TPSA 186.0 ✓ Ro5 ✓ Clean Cc1c(sc([n+]1Cc2cnc(nc2N)C)C(=O)C)CCO[P@@](=O)(…
NSP P07342 138.2 Da LogP -0.17 TPSA 77.8 ✓ Ro5 ✓ Clean Cc1ncc(c(n1)N)CN
OXY P07342 32.0 Da LogP 0.07 TPSA 34.1 ✓ Ro5 ✓ Clean O=O
P22 P17597 206.0 Da LogP 0.23 TPSA 113.3 ✓ Ro5 ✓ Clean CCO[P@](=O)(O)OP(=O)(O)O
P23 P07342 220.1 Da LogP 0.62 TPSA 113.3 ✓ Ro5 ✓ Clean CCCO[P@@](=O)(O)OP(=O)(O)O
P25 P07342 248.1 Da LogP 1.40 TPSA 113.3 ✓ Ro5 ✓ Clean CCCCCO[P@@](=O)(O)OP(=O)(O)O
PXD P17597 483.4 Da LogP 2.61 TPSA 116.9 ✓ Ro5 ✓ Clean COc1cnc(n2c1nc(n2)NS(=O)(=O)c3c(cccc3OCC(F)F)C(…
PYD P07342 123.2 Da LogP 0.68 TPSA 51.8 ✓ Ro5 ✓ Clean Cc1cnc(nc1N)C
PYR P07342 88.1 Da LogP -0.34 TPSA 54.4 ✓ Ro5 ✓ Clean CC(=O)C(=O)O
TDK P37063 563.4 Da LogP 0.84 TPSA 235.7 3 viol. ✓ Clean Cc1c(sc([n+]1Cc2cnc(nc2N)C)[C@@](C)(O)[P@@](=O)…
TDL P37063 513.4 Da LogP 0.13 TPSA 226.5 2 viol. ✓ Clean Cc1c(sc([n+]1Cc2cnc(nc2N)C)[C@](C)(C(=O)O)O)CCO…
TDM P17597 468.4 Da LogP 2.51 TPSA 188.6 ✓ Ro5 ✓ Clean Cc1ncc(c(n1)N)CN\2C(=C(S/C2=C(\C)/O)CCO[P@@](=O…
TP9 P17597 412.3 Da LogP -0.03 TPSA 182.8 1 viol. ✓ Clean Cc1ncc(c(n1)N)CN/C(=C(/CCO[P@](=O)([O-])O[P@@](…
TZD P17597 440.3 Da LogP 0.72 TPSA 187.1 ✓ Ro5 ✓ Clean Cc1ncc(c(n1)N)CN2C(=C(SC2=O)CCO[P@@](=O)(O)OP(=…
YF3 P07342 212.3 Da LogP 0.78 TPSA 63.8 ✓ Ro5 ✓ Clean Cc1ncc(c(n1)N)CNC(C)CS
YF4 P07342 180.3 Da LogP 0.82 TPSA 55.0 ✓ Ro5 ✓ Clean CCN(C)Cc1cnc(nc1N)C

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.