Protein profile

KP13_02856

putative aldolase LsrF

Genome: KpKP13

Gene: lsrF AHE42575.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3H3A9

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Amino acids 295

Annotations 2

Features 11

PDB binders 6

Druggability 0.116

Overview

Basic information about this protein and its source genome.

Accession: KP13_02856
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: lsrF AHE42575.1
Status: annotated
Amino acids: 295
Structure source: AlphaFold + ColabFold

GO:0004332 Catalysis of the reaction: beta-D-fructose 1,6-bisphosphate = D-glyceraldehyde 3-phosphate + dihydroxyacetone phosphate. GO:0016829 Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.

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: Cytoplasmic
ColabFold pLDDT: 95.43

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 0.116

Structure A0A0H3H3A9

Pocket Pocket 3

P2Rank 0.858

Structure A0A0H3H3A9

Pocket Pocket 1

ColabFold model

FPocket 0.161 · Pocket 6

P2Rank 0.884 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 213 / 4744 genomes with a hit

Normalized 0.045

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 GO

Gene Ontology (GO)

GO:0004332 Catalysis of the reaction: beta-D-fructose 1,6-bisphosphate = D-glyceraldehyde 3-phosphate + dihydroxyacetone phosphate.
GO:0016829 Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.

Sequence Features

Domain/signature hits from InterPro and related databases.

11 records

Show feature table

Start	End	DB	Term	Name
51	259	SMART	SM01133	DeoC_2
51	259	InterPro	IPR002915	DeoC/FbaB/LacD aldolase
35	275	SUPERFAMILY	SSF51569	Aldolase
51	274	CDD	cd00958	DhnA
51	274	InterPro	IPR041720	Aldolase FbaB-like, archaeal-type
1	291	Gene3D	G3DSA:3.20.20.70	Aldolase class I
1	291	InterPro	IPR013785	Aldolase-type TIM barrel
32	287	PANTHER	PTHR47916	FRUCTOSE-BISPHOSPHATE ALDOLASE CLASS 1
31	289	PIRSF	PIRSF038992	Aldolase_Ia
31	289	InterPro	IPR041720	Aldolase FbaB-like, archaeal-type
51	259	Pfam	PF01791	DeoC/LacD family aldolase

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 + 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_A0A0H3H3A9	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_02856	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	Sticks	Spheres	Surfaces	Score	Probability	Labels	Zoom	Positions
1				17.94	0.811
2				1.24	0.012

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	19.37	0.838
2	1.54	0.023
3	1.4	0.017
4	1.13	0.009

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
13P	2QJH	Q57843	170.1 Da LogP -1.34 TPSA 104.1	✓ Ro5	✓ Clean	`C(C(=O)COP(=O)(O)O)O`
26T	4P2V	P76143	212.1 Da LogP -1.39 TPSA 121.1	✓ Ro5	✓ Clean	`CC(=O)[C@H](C(=O)COP(=O)(O)O)O`
5RP	3GND	P76143	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`C([C@H]([C@H](C(=O)CO)O)O)OP(=O)(O)O`
F2P	2QJG	Q57843	342.1 Da LogP -3.35 TPSA 214.4	1 viol.	✓ Clean	`C([C@H]([C@H]([C@H]([C@H](COP(=O)(O)O)O)O)O)O)O…`
M2P	2YCE	P58315	342.1 Da LogP -3.35 TPSA 214.4	1 viol.	✓ Clean	`C([C@H]([C@H]([C@@H]([C@@H](COP(=O)(O)O)O)O)O)O…`
R5P	3GLC	P76143	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`C(C(C(C(C=O)O)O)O)OP(=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
ZINC2516111	0.826	262.2 Da LogP -3.47 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)CO`
ZINC2522704	0.826	262.2 Da LogP -3.47 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)CO`
ZINC3869812	0.826	262.2 Da LogP -3.47 TPSA 167.9	1 viol.	✓ Clean	`O=P(O)(O)OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO`
ZINC100033330	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC100067275	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC100889630	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC104861723	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O…`
ZINC12501558	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@H](O)[C@@H](O)COP(=O)(…`
ZINC12501560	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@H](O)[C@H](O)COP(=O)(O…`
ZINC12501562	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)…`
ZINC12501564	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@H](O)COP(=O)(…`
ZINC12503760	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@H](O)[C@@H](O)COP(=O)(O)O`
ZINC12503763	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC1532623	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(…`
ZINC19850142	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC2047359	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)COP(=O…`
ZINC2508229	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC2545091	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O…`
ZINC3869602	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)COP(=…`
ZINC3869603	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)COP(=O…`
ZINC3869604	0.731	276.1 Da LogP -3.38 TPSA 185.0	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)…`
ZINC4545927	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)COP(=O)(…`
ZINC4545928	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)COP(=O)(O…`
ZINC4545929	0.731	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)COP(=O)(O…`
ZINC100657408	0.704	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC215934438	0.704	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC255961849	0.704	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@H](O)[C@@H](O)COP(=O)(O)O`
ZINC255961850	0.704	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@H](C=O)[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC5132021	0.704	259.2 Da LogP -3.30 TPSA 170.5	1 viol.	✓ Clean	`N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC1530556	0.692	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC22116391	0.692	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC3606137	0.692	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC3869426	0.692	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC8551307	0.692	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@H](O)[C@H](O)[C@@H](O)COP(=O)(O)O`
ZINC8551308	0.692	230.1 Da LogP -2.62 TPSA 144.5	✓ Ro5	✓ Clean	`O=C[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC5132038	0.679	290.2 Da LogP -3.90 TPSA 185.0	1 viol.	✓ Clean	`O=C(CO)[C@@H](O)[C@H](O)[C@H](O)[C@H](O)COP(=O)…`
ZINC25721582	0.667	244.1 Da LogP -2.23 TPSA 144.5	✓ Ro5	✓ Clean	`O=CC[C@H](O)[C@H](O)[C@@H](O)COP(=O)(O)O`
ZINC25721586	0.667	244.1 Da LogP -2.23 TPSA 144.5	✓ Ro5	✓ Clean	`O=CC[C@H](O)[C@@H](O)[C@@H](O)COP(=O)(O)O`
ZINC4544030	0.667	244.1 Da LogP -2.23 TPSA 144.5	✓ Ro5	✓ Clean	`O=CC[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC4544032	0.667	244.1 Da LogP -2.23 TPSA 144.5	✓ Ro5	✓ Clean	`O=CC[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC4544034	0.667	244.1 Da LogP -2.23 TPSA 144.5	✓ Ro5	✓ Clean	`O=CC[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC4887586	0.667	260.1 Da LogP -2.35 TPSA 164.8	1 viol.	✓ Clean	`O=C(O)C[C@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC4887587	0.667	260.1 Da LogP -2.35 TPSA 164.8	1 viol.	✓ Clean	`O=C(O)C[C@@H](O)[C@H](O)[C@H](O)COP(=O)(O)O`
ZINC4887588	0.667	260.1 Da LogP -2.35 TPSA 164.8	1 viol.	✓ Clean	`O=C(O)C[C@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC4887589	0.667	260.1 Da LogP -2.35 TPSA 164.8	1 viol.	✓ Clean	`O=C(O)C[C@@H](O)[C@@H](O)[C@H](O)COP(=O)(O)O`
ZINC5975509	0.667	202.1 Da LogP -2.19 TPSA 127.5	✓ Ro5	✓ Clean	`O=P(O)(O)OC[C@H](O)[C@H](O)CO`
ZINC12502214	0.643	340.1 Da LogP -3.14 TPSA 211.3	1 viol.	✓ Clean	`O=C(COP(=O)(O)O)[C@H](O)[C@@H](O)[C@@H](O)COP(=…`
ZINC4523251	0.643	340.1 Da LogP -3.14 TPSA 211.3	1 viol.	✓ Clean	`O=C(COP(=O)(O)O)[C@@H](O)[C@@H](O)[C@@H](O)COP(…`
ZINC4523255	0.643	340.1 Da LogP -3.14 TPSA 211.3	1 viol.	✓ Clean	`O=C(COP(=O)(O)O)[C@@H](O)[C@@H](O)[C@H](O)COP(=…`
ZINC85994845	0.643	260.1 Da LogP -3.26 TPSA 164.8	1 viol.	✓ Clean	`O=C(CO)[C@@H](O)[C@H](O)[C@H](O)COP(=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.