Protein profile

KP13_01902

Cell division protein ftsQ

Genome: KpKP13

Gene: AHE46343.1 ftsQ Structure source: AlphaFold + ColabFold UniProt A0A0H3GN94

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Amino acids 276

Annotations 4

Features 19

PDB binders 2

Druggability 0.438

Overview

Basic information about this protein and its source genome.

Accession: KP13_01902
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE46343.1 ftsQ
Status: annotated
Amino acids: 276
Structure source: AlphaFold + ColabFold

GO:0090529 The assembly and arrangement of a cellular component that is composed of peptidoglycan and often chitin in addition to other materials and usually forms perpendicular to the long axis of a cell or hypha. It grows centripetally from the cell wall to the center of the cell and often functions in the compartmentalization of a cell into two daughter cells. GO:0032153 The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles. GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. GO:0043093 A cytokinesis process that involves a set of conserved proteins including FtsZ, and results in the formation of two similarly sized and shaped cells.

Target profile

Computed evidence for target prioritization.

Human off-target: No hit
Human identity (%): 0.0
Gut microbiome off-target: hit
Essential (DEG): Y
DEG identity (%): 89.015
DEG E-value: 1.68e-178
Localization: Unknown
ColabFold pLDDT: 85.53

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 0.438

Structure A0A0H3GN94

Pocket Pocket 3

P2Rank 0.049

Structure A0A0H3GN94

Pocket Pocket 1

ColabFold model

FPocket 0.927 · Pocket 1

P2Rank 0.032 · Pocket 1

Core conservation Accessory gene

Roary accessory

CoreCruncher accessory

Gut microbiome 109 / 4744 genomes with a hit

Normalized 0.023

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

GO:0090529 The assembly and arrangement of a cellular component that is composed of peptidoglycan and often chitin in addition to other materials and usually forms perpendicular to the long axis of a cell or hypha. It grows centripetally from the cell wall to the center of the cell and often functions in the compartmentalization of a cell into two daughter cells.
GO:0032153 The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles.
GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
GO:0043093 A cytokinesis process that involves a set of conserved proteins including FtsZ, and results in the formation of two similarly sized and shaped cells.

Sequence Features

Domain/signature hits from InterPro and related databases.

19 records

Show feature table

Start	End	DB	Term	Name
26	255	Hamap	MF_00911	Cell division protein FtsQ [ftsQ].
26	255	InterPro	IPR026579	Cell division protein FtsQ
261	276	Coils	Coil	Coil
51	276	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
56	126	ProSiteProfiles	PS51779	POTRA domain profile.
56	126	InterPro	IPR034746	POTRA domain
130	247	Pfam	PF03799	Cell division protein FtsQ/DivIB, C-terminal
130	247	InterPro	IPR005548	Cell division protein FtsQ/DivIB, C-terminal
26	50	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
1	268	PANTHER	PTHR35851	CELL DIVISION PROTEIN FTSQ
1	268	InterPro	IPR026579	Cell division protein FtsQ
26	48	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
58	126	Gene3D	G3DSA:3.10.20.310	membrane protein fhac
127	259	FunFam	G3DSA:3.40.50.11690:FF:000001	Cell division protein FtsQ
1	25	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
57	126	Pfam	PF08478	POTRA domain, FtsQ-type
57	126	InterPro	IPR013685	POTRA domain, FtsQ-type
127	258	Gene3D	G3DSA:3.40.50.11690	Cell division protein FtsQ/DivIB
127	258	InterPro	IPR045335	Cell division protein FtsQ, C-terminal

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_A0A0H3GN94	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_01902	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
3				0.438
1				0.373
6				0.324

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				1.45	0.019

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
1				0.927
16				0.216

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.

52 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
PEV	4V6M	Q8X9Y5	720.0 Da LogP 11.28 TPSA 134.4	2 viol.	✓ Clean	`CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COC(=O)CCCCCCCCCC…`
PGV	4V6M	Q8X9Y5	749.0 Da LogP 10.45 TPSA 148.8	2 viol.	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@](=O)(O)OC[C@H…`

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
ZINC102190506	1.000	467.5 Da LogP 4.25 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OCCN)OC(=O)CC…`
ZINC102190512	1.000	467.5 Da LogP 4.25 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@@H](CO[P@@](=O)(O)OCCN)OC(=O)C…`
ZINC27416437	0.976	411.4 Da LogP 2.69 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](CO[P@](=O)(O)OCCN)OC(=O)CCCCC`
ZINC33902364	0.976	411.4 Da LogP 2.69 TPSA 134.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@@H](CO[P@@](=O)(O)OCCN)OC(=O)CCC…`
ZINC102191119	0.875	498.6 Da LogP 3.65 TPSA 148.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@@H](O)CO…`
ZINC58649551	0.875	498.6 Da LogP 3.65 TPSA 148.8	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@H](O)CO)…`
ZINC13544781	0.771	482.6 Da LogP 4.22 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)OC[C@@H](CO[P@](=O)(O)OCC[N+](C)(C)C…`
ZINC13544783	0.771	482.6 Da LogP 4.22 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCCC(=O)OC[C@H](CO[P@](=O)(O)OCC[N+](C)(C)C)…`
ZINC13543439	0.750	454.5 Da LogP 3.44 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@@H](CO[P@](=O)(O)OCC[N+](C)(C)C)…`
ZINC13543441	0.750	454.5 Da LogP 3.44 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](CO[P@](=O)(O)OCC[N+](C)(C)C)O…`
ZINC102190945	0.739	411.5 Da LogP 3.29 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OCCN`
ZINC32840692	0.739	425.5 Da LogP 3.68 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@](=O)(O)OCCN`
ZINC32840693	0.739	425.5 Da LogP 3.68 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@](=O)(O)OCCN`
ZINC32840704	0.739	453.6 Da LogP 4.46 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@](=O)(O)OCCN`
ZINC32840705	0.739	453.6 Da LogP 4.46 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@](=O)(O)OCCN`
ZINC95635984	0.739	397.4 Da LogP 2.90 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OCCN`
ZINC36178999	0.727	424.5 Da LogP 4.27 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@@H](COP(=O)(O)O)OC(=O)CCCCCCC`
ZINC36179002	0.727	424.5 Da LogP 4.27 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCCCC(=O)OC[C@H](COP(=O)(O)O)OC(=O)CCCCCCC`
ZINC13543394	0.708	455.4 Da LogP 2.15 TPSA 171.7	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@H](N)C(=O)…`
ZINC5820131	0.705	368.4 Da LogP 2.71 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@@H](COP(=O)(O)O)OC(=O)CCCCC`
ZINC5820134	0.705	368.4 Da LogP 2.71 TPSA 119.4	✓ Ro5	✓ Clean	`CCCCCC(=O)OC[C@H](COP(=O)(O)O)OC(=O)CCCCC`
ZINC102191158	0.700	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(O)OC[C@…`
ZINC14880758	0.700	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@](=O)(O)OC[…`
ZINC14880760	0.700	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@](=O)(O)OC[C…`
ZINC53683910	0.700	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(O)OC[…`
ZINC62592202	0.700	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@H](O)CO[P@@](=O)(O)OC[C@…`
ZINC62592203	0.700	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OC[C…`
ZINC62592204	0.700	484.6 Da LogP 3.86 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OC…`
ZINC96094841	0.700	456.5 Da LogP 3.08 TPSA 142.8	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)OC[C@@H](O)CO[P@@](=O)(O)OC[C…`
ZINC33822387	0.694	426.5 Da LogP 2.66 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCC(=O)OC[C@H](CO[P@@](=O)(O)OCC[N+](C)(C)C)O…`
ZINC33822389	0.694	426.5 Da LogP 2.66 TPSA 108.4	✓ Ro5	✓ Clean	`CCCCC(=O)OC[C@@H](CO[P@@](=O)(O)OCC[N+](C)(C)C)…`
ZINC1501016272	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCC/C=C\CCCCCCC(=O)OC[C@H](O)CO`
ZINC1501016273	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCC/C=C\CCCCCCC(=O)OC[C@@H](O)CO`
ZINC1501016315	0.673	314.5 Da LogP 3.75 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCC(=O)OC[C@@H](O)CO`
ZINC1501016316	0.673	314.5 Da LogP 3.75 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCC(=O)OC[C@H](O)CO`
ZINC2038077522	0.673	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCC=CCCCCCCCC(=O)OC[C@@H](O)CO`
ZINC2038077523	0.673	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCCC=CCCCCCCCC(=O)OC[C@H](O)CO`
ZINC221534416	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCC(=O)OC[C@@H](O)CO`
ZINC32840893	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840894	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C/CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840895	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840896	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCC/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840901	0.673	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840902	0.673	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C/CCCCCCCC(=O)OC[C@@H](O)CO`
ZINC32840903	0.673	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](O)CO`
ZINC32840904	0.673	356.5 Da LogP 4.92 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C/CCCCCCCC(=O)OC[C@H](O)CO`
ZINC725433050	0.673	342.5 Da LogP 4.53 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCC(=O)OC[C@@H](O)CO`
ZINC725433052	0.673	342.5 Da LogP 4.53 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCCC(=O)OC[C@H](O)CO`
ZINC98208566	0.673	328.5 Da LogP 4.14 TPSA 66.8	✓ Ro5	✓ Clean	`CCCCCCCC/C=C\CCCCCC(=O)OC[C@H](O)CO`
ZINC1501016364	0.661	465.6 Da LogP 4.63 TPSA 128.3	✓ Ro5	✓ Clean	`CCCCCC/C=C\CCCCCCCCC(=O)OC[C@@H](O)CO[P@](=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.