Protein profile

KP13_03908

Glucose-1-phosphatase

Genome: KpKP13

Gene: agp AHE45346.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GL73

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Amino acids 421

Annotations 2

Features 22

PDB binders 6

Druggability 0.17

Overview

Basic information about this protein and its source genome.

Accession: KP13_03908
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: agp AHE45346.1
Status: annotated
Amino acids: 421
Structure source: AlphaFold + ColabFold

GO:0030288 The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall. GO:0050308 Catalysis of the reaction: sugar phosphate + H2O = sugar + phosphate.

Target profile

Computed evidence for target prioritization.

Human off-target: No hit
Human identity (%): 0.0
Gut microbiome off-target: hit
Essential (DEG): N
DEG identity (%): 0.0
Localization: Periplasmic
ColabFold pLDDT: 92.19

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 0.17

Structure A0A0H3GL73

Pocket Pocket 7

P2Rank 0.863

Structure A0A0H3GL73

Pocket Pocket 1

ColabFold model

FPocket 0.203 · Pocket 9

P2Rank 0.819 · Pocket 1

Core conservation Accessory gene

Roary accessory

CoreCruncher accessory

Gut microbiome 94 / 4744 genomes with a hit

Normalized 0.02

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 GO

Gene Ontology (GO)

GO:0030288 The region between the inner (cytoplasmic or plasma) membrane and outer membrane of organisms with two membranes such as Gram negative bacteria. These periplasmic spaces are relatively thick and contain a thin peptidoglycan layer (PGL), also referred to as a thin cell wall.
GO:0050308 Catalysis of the reaction: sugar phosphate + H2O = sugar + phosphate.

Sequence Features

Domain/signature hits from InterPro and related databases.

22 records

Show feature table

Start	End	DB	Term	Name
313	329	ProSitePatterns	PS00778	Histidine acid phosphatases active site signature.
313	329	InterPro	IPR033379	Histidine acid phosphatase active site
39	371	Pfam	PF00328	Histidine phosphatase superfamily (branch 2)
39	371	InterPro	IPR000560	Histidine phosphatase superfamily, clade-2
1	28	SignalP_GRAM_NEGATIVE	SignalP-noTM	SignalP-noTM
29	416	PANTHER	PTHR11567	ACID PHOSPHATASE-RELATED
38	369	CDD	cd07061	HP_HAP_like
38	369	InterPro	IPR000560	Histidine phosphatase superfamily, clade-2
1	28	Phobius	SIGNAL_PEPTIDE	Signal peptide region
1	28	SignalP_GRAM_POSITIVE	SignalP-TM	SignalP-TM
1	10	Phobius	SIGNAL_PEPTIDE_N_REGION	N-terminal region of a signal peptide.
52	282	Gene3D	G3DSA:3.40.50.1240	-
52	282	InterPro	IPR029033	Histidine phosphatase superfamily
23	28	Phobius	SIGNAL_PEPTIDE_C_REGION	C-terminal region of a signal peptide.
11	22	Phobius	SIGNAL_PEPTIDE_H_REGION	Hydrophobic region of a signal peptide.
29	421	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
37	412	Gene3D	G3DSA:3.40.50.1240	-
37	412	InterPro	IPR029033	Histidine phosphatase superfamily
39	53	ProSitePatterns	PS00616	Histidine acid phosphatases phosphohistidine signature.
39	53	InterPro	IPR033379	Histidine acid phosphatase active site
34	418	SUPERFAMILY	SSF53254	Phosphoglycerate mutase-like
34	418	InterPro	IPR029033	Histidine phosphatase superfamily

3D Structure

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

Loading 3D structure...

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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_A0A0H3GL73	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_03908	ColabFold	—	—	full sequence	—	Loaded

Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer

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	Score	Probability
1	17.68	0.806
2	4.03	0.161
3	3.46	0.125
4	2.77	0.084
5	2.27	0.057

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
9				0.203

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	Score	Probability
1	15.9	0.765
2	4.41	0.186
3	4.03	0.161
4	2.2	0.053
5	1.6	0.025

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.

56 records

Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, use Open crystal to inspect it in the structure viewer.

No PDB structure with a co-crystallized ligand found for this exact protein.

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.

Ligand	Source crystal	UniProt (homolog)	MW · LogP · TPSA	Lipinski	PAINS	SMILES
IHP	1DKP	P07102	660.0 Da LogP -3.13 TPSA 400.6	3 viol.	✓ Clean	`C1(C(C(C(C(C1OP(=O)(O)O)OP(=O)(O)O)OP(=O)(O)O)O…`
IHS	4ARO	H9TUK5	660.5 Da LogP -4.87 TPSA 381.6	3 viol.	✓ Clean	`C1(C(C(C(C(C1OS(=O)(=O)O)OS(=O)(=O)O)OS(=O)(=O)…`
P15	4ARV	H9TUK6	296.4 Da LogP -0.29 TPSA 75.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCO`
TLA	4ARU	H9TUK5	150.1 Da LogP -2.12 TPSA 115.1	✓ Ro5	✓ Clean	`[C@@H]([C@H](C(=O)O)O)(C(=O)O)O`
TOE	4ARV	H9TUK6	164.2 Da LogP -0.34 TPSA 47.9	✓ Ro5	✓ Clean	`COCCOCCOCCO`
WO4	1DKO	P07102	247.8 Da LogP -2.62 TPSA 80.3	✓ Ro5	✓ Clean	`[O-][W](=O)(=O)[O-]`

Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

No ChEMBL bioactivity data found for this exact protein.

Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).

No ChEMBL hits found through similar proteins.

Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).

Ligand	Tanimoto	MW · LogP · TPSA	Lipinski	PAINS	SMILES
ZINC1580161	1.000	208.3 Da LogP -0.33 TPSA 57.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCO`
ZINC16052118	1.000	340.4 Da LogP -0.28 TPSA 84.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCO`
ZINC16052257	1.000	384.5 Da LogP -0.26 TPSA 94.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC34317654	1.000	472.6 Da LogP -0.23 TPSA 112.5	1 viol.	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC44076059	1.000	428.5 Da LogP -0.24 TPSA 103.3	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC5210101	1.000	252.3 Da LogP -0.31 TPSA 66.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCO`
ZINC5997860	1.000	296.4 Da LogP -0.29 TPSA 75.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCO`
ZINC575419714	0.727	312.4 Da LogP 0.42 TPSA 66.4	✓ Ro5	✓ Clean	`COCCOCCOCCSCCOCCOCCO`
ZINC13556870	0.722	420.1 Da LogP -3.48 TPSA 261.0	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@@H…`
ZINC71789368	0.722	420.1 Da LogP -3.48 TPSA 261.0	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@H](OP(=O)(O)O)[C@@H](O)[C@H]…`
ZINC71792243	0.722	420.1 Da LogP -3.48 TPSA 261.0	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H…`
ZINC100015956	0.706	420.1 Da LogP -3.48 TPSA 261.0	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@H](O)[C@@H](OP(=O)(O)O)[C@H]…`
ZINC100015959	0.706	420.1 Da LogP -3.48 TPSA 261.0	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@H](O)[C@@H](OP(=O)(O)O)[C@H]…`
ZINC100016166	0.706	340.1 Da LogP -3.60 TPSA 214.4	1 viol.	✓ Clean	`O=P(O)(O)O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](OP(=O…`
ZINC100590871	0.706	420.1 Da LogP -3.48 TPSA 261.0	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@H](O)[C@H](OP(=O)(O)O)[C@H](…`
ZINC1501016356	0.706	420.1 Da LogP -3.48 TPSA 261.0	1 viol.	✓ Clean	`O=P(O)(O)OC1C(O)[C@H](OP(=O)(O)O)C(O)[C@H](OP(=…`
ZINC115163232	0.700	222.3 Da LogP 0.07 TPSA 57.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCCO`
ZINC258837490	0.700	354.4 Da LogP 0.11 TPSA 84.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCCO`
ZINC12359024	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C(=O)O`
ZINC13533920	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC1532740	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)C(=O)O`
ZINC1549593	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC2013424	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(=O)O`
ZINC3581021	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC3860635	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)C(=O)O`
ZINC5783661	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O`
ZINC6072527	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC12501520	0.688	458.5 Da LogP -0.88 TPSA 123.5	1 viol.	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC1692489	0.688	222.3 Da LogP 0.33 TPSA 46.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOC`
ZINC3874716	0.688	414.5 Da LogP -0.90 TPSA 114.3	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC4283769	0.688	238.3 Da LogP -0.96 TPSA 77.4	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCO`
ZINC4521548	0.688	282.3 Da LogP -0.95 TPSA 86.6	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCO`
ZINC4530388	0.688	266.3 Da LogP 0.35 TPSA 55.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOC`
ZINC5178829	0.688	326.4 Da LogP -0.93 TPSA 95.8	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCO`
ZINC5178830	0.688	370.4 Da LogP -0.91 TPSA 105.1	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC5701172	0.688	310.4 Da LogP 0.36 TPSA 64.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOC`
ZINC5997861	0.688	398.5 Da LogP 0.40 TPSA 83.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOC`
ZINC100016164	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](O)[C@…`
ZINC100028278	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@@H…`
ZINC100061358	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H]…`
ZINC100085584	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H]…`
ZINC100604895	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)O[C@@H]1[C@@H](O)[C@H](O)[C@H](O)[C@@H…`
ZINC100620447	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H…`
ZINC13536447	0.667	340.1 Da LogP -3.60 TPSA 214.4	1 viol.	✓ Clean	`O=P(O)(O)O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H]…`
ZINC2504621	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC1[C@@H](O)[C@H](O)C(O)[C@@H](O)[C@H]…`
ZINC255979099	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)O[C@@H]1[C@@H](O)[C@@H](O)[C@H](O)[C@@…`
ZINC3869171	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC1[C@H](O)[C@@H](O)C(O)[C@@H](O)[C@H]…`
ZINC3869172	0.667	260.1 Da LogP -3.72 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC1[C@H](O)[C@H](O)C(O)[C@@H](O)[C@H]1O`
ZINC4096301	0.667	340.1 Da LogP -3.60 TPSA 214.4	1 viol.	✓ Clean	`O=P(O)(O)O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](O)[C@…`
ZINC575432150	0.667	344.4 Da LogP -0.89 TPSA 100.5	✓ Ro5	✓ Clean	`COCCOCCOCCS(=O)(=O)CCOCCOCCO`

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.