Protein profile

KP13_00823

Phosphoribosylformylglycinamidine synthase

Genome: KpKP13

Gene: AHE43187.1 purL Structure source: AlphaFold + ColabFold UniProt A0A0H3GWU2
Amino acids 1295
Annotations 6
Features 48
PDB binders 4
Druggability 0.899

Overview

Basic information about this protein and its source genome.

Accession
KP13_00823
Gene
AHE43187.1 purL
Status
annotated
Amino acids
1295
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
46.512
Human E-value
1.55e-06
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
65.405
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
97.28

Selected Druggability evidence

AlphaFold / UniProt model

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 0.899
Structure A0A0H3GWU2
Pocket Pocket 4
P2Rank 0.99
Structure A0A0H3GWU2
Pocket Pocket 1
ColabFold model
FPocket 0.905 · Pocket 23
P2Rank 0.991 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 256 / 4744 genomes with a hit
Normalized 0.054

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 5 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

5
  • GO:0006189 The chemical reactions and pathways resulting in the formation of IMP, inosine monophosphate, by the stepwise assembly of a purine ring on ribose 5-phosphate.
  • GO:0004642 Catalysis of the reaction: N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide + L-glutamine + ATP + H2O = 2-(formamido)-N(1)-(5-phospho-D-ribosyl)acetamidine + L-glutamate + ADP + 2 H+ + phosphate.
  • GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
  • GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
  • GO:0046872 Binding to a metal ion.

Sequence Features

Domain/signature hits from InterPro and related databases.

48 records
Show feature table
Start End DB Term Name
4 1293 NCBIfam TIGR01735 phosphoribosylformylglycinamidine synthase
4 1293 InterPro IPR010073 Phosphoribosylformylglycinamidine synthase PurL
1039 1294 SMART SM01211 GATase_5_2
155 220 SUPERFAMILY SSF109736 FGAM synthase PurL, linker domain
1042 1291 CDD cd01740 GATase1_FGAR_AT
1 152 SUPERFAMILY SSF82697 PurS-like
1 152 InterPro IPR036604 Phosphoribosylformylglycinamidine synthase subunit PurS-like superfamily
214 420 FunFam G3DSA:3.30.1330.10:FF:000002 Phosphoribosylformylglycinamidine synthase
614 807 Gene3D G3DSA:3.30.1330.10 -
614 807 InterPro IPR036921 PurM-like, N-terminal domain superfamily
36 150 Pfam PF18076 Formylglycinamide ribonucleotide amidotransferase N-terminal
36 150 InterPro IPR040707 Phosphoribosylformylglycinamidine synthase, N-terminal
153 213 FunFam G3DSA:1.10.8.750:FF:000002 Phosphoribosylformylglycinamidine synthase
214 420 Gene3D G3DSA:3.30.1330.10 -
214 420 InterPro IPR036921 PurM-like, N-terminal domain superfamily
421 606 FunFam G3DSA:3.90.650.10:FF:000002 Phosphoribosylformylglycinamidine synthase
205 600 CDD cd02203 PurL_repeat1
619 807 FunFam G3DSA:3.30.1330.10:FF:000005 Phosphoribosylformylglycinamidine synthase
3 1293 PANTHER PTHR10099 PHOSPHORIBOSYLFORMYLGLYCINAMIDINE SYNTHASE
2 1295 Hamap MF_00419 Phosphoribosylformylglycinamidine synthase [purL].
2 1295 InterPro IPR010073 Phosphoribosylformylglycinamidine synthase PurL
432 588 Pfam PF02769 AIR synthase related protein, C-terminal domain
432 588 InterPro IPR010918 PurM-like, C-terminal domain
831 966 Pfam PF02769 AIR synthase related protein, C-terminal domain
831 966 InterPro IPR010918 PurM-like, C-terminal domain
981 1295 FunFam G3DSA:3.40.50.880:FF:000008 Phosphoribosylformylglycinamidine synthase
981 1295 Gene3D G3DSA:3.40.50.880 -
981 1295 InterPro IPR029062 Class I glutamine amidotransferase-like
153 213 Gene3D G3DSA:1.10.8.750 Phosphoribosylformylglycinamidine synthase, linker domain
172 220 Pfam PF18072 Formylglycinamide ribonucleotide amidotransferase linker domain
172 220 InterPro IPR041609 Phosphoribosylformylglycinamidine synthase, linker domain
618 816 SUPERFAMILY SSF55326 PurM N-terminal domain-like
618 816 InterPro IPR036921 PurM-like, N-terminal domain superfamily
1035 1293 SUPERFAMILY SSF52317 Class I glutamine amidotransferase-like
1035 1293 InterPro IPR029062 Class I glutamine amidotransferase-like
808 980 Gene3D G3DSA:3.90.650.10 -
808 980 InterPro IPR036676 PurM-like, C-terminal domain superfamily
421 606 Gene3D G3DSA:3.90.650.10 -
421 606 InterPro IPR036676 PurM-like, C-terminal domain superfamily
221 428 SUPERFAMILY SSF55326 PurM N-terminal domain-like
221 428 InterPro IPR036921 PurM-like, N-terminal domain superfamily
809 980 FunFam G3DSA:3.90.650.10:FF:000005 Phosphoribosylformylglycinamidine synthase
1042 1295 ProSiteProfiles PS51273 Glutamine amidotransferase type 1 domain profile.
818 1033 SUPERFAMILY SSF56042 PurM C-terminal domain-like
818 1033 InterPro IPR036676 PurM-like, C-terminal domain superfamily
1039 1292 Pfam PF13507 CobB/CobQ-like glutamine amidotransferase domain
431 615 SUPERFAMILY SSF56042 PurM C-terminal domain-like
431 615 InterPro IPR036676 PurM-like, C-terminal 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

Loading 3D structure...

Legend High Medium Low

Structural evidence

0 + 2

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
AlphaFold AF_A0A0H3GWU2
AlphaFold full sequence Viewing
ColabFold KP13_00823
ColabFold full sequence Loaded
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
4 0.899
2 0.892
55 0.892
1 0.587

Pockets (P2RANK)

Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).

P2RANK Sticks Spheres Surfaces Score Probability Labels Zoom Positions
1 45.45 0.973
2 20.69 0.86
3 12.35 0.648
4 8.34 0.444
5 7.71 0.408

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.

54 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
ACP Q9X0X3 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)…
ANP P74881 506.2 Da LogP -2.06 TPSA 281.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
FGR Q9X0X3 314.2 Da LogP -3.60 TPSA 174.7 1 viol. ✓ Clean C([C@@H]1[C@H]([C@H]([C@@H](O1)NC(=O)CNC=O)O)O)…
XE P74881 131.3 Da LogP 0.00 TPSA 0.0 ✓ Ro5 ✓ Clean [Xe]

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.