Protein profile

KP13_03256

putative Iron-dependent fumarate hydratase

Genome: KpKP13

Gene: AHE45635.1 Structure source: AlphaFold + ColabFold UniProt A0A919HVU8

Export view

Amino acids 180

Annotations 1

Features 9

PDB binders 6

Druggability 0.412

Overview

Basic information about this protein and its source genome.

Accession: KP13_03256
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE45635.1
Status: annotated
Amino acids: 180
Structure source: AlphaFold + ColabFold

GO:0016836 Catalysis of the cleavage of a carbon-oxygen bond by elimination of water.

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: 92.93

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 0.412

Structure A0A919HVU8

Pocket Pocket 1

P2Rank

Structure A0A919HVU8

Pocket No pockets

ColabFold model

FPocket 0.64 · Pocket 1

P2Rank 0.003 · Pocket 1

Core conservation Accessory gene

Roary accessory

CoreCruncher accessory

Gut microbiome 7 / 4744 genomes with a hit

Normalized 0.001

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 GO

Gene Ontology (GO)

GO:0016836 Catalysis of the cleavage of a carbon-oxygen bond by elimination of water.

Sequence Features

Domain/signature hits from InterPro and related databases.

9 records

Show feature table

Start	End	DB	Term	Name
1	172	Gene3D	G3DSA:3.20.130.10	-
1	172	InterPro	IPR036660	Fe-S hydro-lyase, tartrate dehydratase beta-type, catalytic domain superfamily
2	178	PANTHER	PTHR43351	L(+)-TARTRATE DEHYDRATASE SUBUNIT BETA
3	170	SUPERFAMILY	SSF117457	FumA C-terminal domain-like
3	170	InterPro	IPR036660	Fe-S hydro-lyase, tartrate dehydratase beta-type, catalytic domain superfamily
4	173	Pfam	PF05683	Fumarase C-terminus
4	173	InterPro	IPR004647	Fe-S hydro-lyase, tartrate dehydratase beta-type, catalytic domain
13	172	NCBIfam	TIGR00723	FumA C-terminus/TtdB family hydratase beta subunit
13	172	InterPro	IPR004647	Fe-S hydro-lyase, tartrate dehydratase beta-type, catalytic domain

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...

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_A0A919HVU8	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_03256	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
1				0.412
10				0.355

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				0.64

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.

47 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
F3S	6UOI	E9AE57	295.8 Da LogP 2.59 TPSA 0.0	✓ Ro5	✓ Clean	`S1[Fe]2S[Fe]3[S]2[Fe]1S3`
FUM	6UQN	E9AE57	116.1 Da LogP -0.29 TPSA 74.6	✓ Ro5	✓ Clean	`C(=C/C(=O)O)\C(=O)O`
JYD	6MSN	E9AE57	150.2 Da LogP -0.16 TPSA 74.6	✓ Ro5	✓ Clean	`C([C@@H](C(=O)O)S)C(=O)O`
LMR	5L2R	E9AE57	134.1 Da LogP -1.09 TPSA 94.8	✓ Ro5	✓ Clean	`C([C@@H](C(=O)O)O)C(=O)O`
MLA	5L2R	E9AE57	104.1 Da LogP -0.45 TPSA 74.6	✓ Ro5	✓ Clean	`C(C(=O)O)C(=O)O`
SIN	6UOJ	E9AE57	118.1 Da LogP -0.06 TPSA 74.6	✓ Ro5	✓ Clean	`C(CC(=O)O)C(=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
ZINC71773889	0.667	206.1 Da LogP -1.77 TPSA 132.1	✓ Ro5	✓ Clean	`O=C(C[C@H](O)C(=O)O)C[C@H](O)C(=O)O`
ZINC1529497	0.615	230.3 Da LogP 3.06 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCCCC(=O)O`
ZINC1531045	0.615	202.2 Da LogP 2.28 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCC(=O)O`
ZINC1593115	0.615	216.3 Da LogP 2.67 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCCC(=O)O`
ZINC1700020	0.615	244.3 Da LogP 3.45 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCCCCC(=O)O`
ZINC3860440	0.615	258.4 Da LogP 3.84 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCCCCCC(=O)O`
ZINC3861298	0.615	286.4 Da LogP 4.62 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCCCCCCCC(=O)O`
ZINC5113062	0.615	272.4 Da LogP 4.23 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCCCCCCC(=O)O`
ZINC1572706	0.563	260.2 Da LogP -1.05 TPSA 132.8	✓ Ro5	✓ Clean	`O=C(O)CCC(=O)NCCNC(=O)CCC(=O)O`
ZINC1728397	0.533	233.2 Da LogP -0.29 TPSA 115.1	✓ Ro5	✓ Clean	`O=C(O)CCN(CCC(=O)O)CCC(=O)O`
ZINC2517013	0.533	250.2 Da LogP 0.89 TPSA 111.9	✓ Ro5	✓ Clean	`O=C(O)CCP(CCC(=O)O)CCC(=O)O`
ZINC1697439	0.529	219.5 Da LogP 1.79 TPSA 54.4	✓ Ro5	✓ Clean	`O=C(O)CCC(=O)C(Cl)(Cl)Cl`
ZINC35465466	0.529	244.3 Da LogP 2.24 TPSA 91.7	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCC(=O)CCC(=O)O`
ZINC39208104	0.529	262.2 Da LogP -0.20 TPSA 127.2	✓ Ro5	✓ Clean	`O=C(O)CCC(=O)OCCOC(=O)CCC(=O)O`
ZINC100473925	0.500	256.2 Da LogP -1.50 TPSA 132.8	✓ Ro5	✓ Clean	`O=C(O)/C=C\C(=O)NCCNC(=O)/C=C\C(=O)O`
ZINC138079998	0.500	212.0 Da LogP 1.41 TPSA 37.3	✓ Ro5	✓ Clean	`C=C(I)CC(=O)O`
ZINC145743383	0.500	266.2 Da LogP 0.77 TPSA 129.0	✓ Ro5	✓ Clean	`O=C(O)CCP(=O)(CCC(=O)O)CCC(=O)O`
ZINC1542984448	0.500	470.5 Da LogP 0.07 TPSA 148.4	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O`
ZINC1577651	0.500	234.2 Da LogP -0.66 TPSA 149.2	✓ Ro5	✓ Clean	`O=C(O)C[C@H](C(=O)O)[C@@H](CC(=O)O)C(=O)O`
ZINC1577652	0.500	234.2 Da LogP -0.66 TPSA 149.2	✓ Ro5	✓ Clean	`O=C(O)C[C@@H](C(=O)O)[C@@H](CC(=O)O)C(=O)O`
ZINC1577653	0.500	234.2 Da LogP -0.66 TPSA 149.2	✓ Ro5	✓ Clean	`O=C(O)C[C@H](C(=O)O)[C@H](CC(=O)O)C(=O)O`
ZINC1586444	0.500	210.2 Da LogP -0.65 TPSA 108.7	✓ Ro5	✓ Clean	`O=C(O)CCS(=O)(=O)CCC(=O)O`
ZINC1679042	0.500	256.2 Da LogP -1.50 TPSA 132.8	✓ Ro5	✓ Clean	`O=C(O)/C=C/C(=O)NCCNC(=O)/C=C/C(=O)O`
ZINC1753095	0.500	238.3 Da LogP 1.40 TPSA 74.6	✓ Ro5	✓ Clean	`O=C(O)CCSCCSCCC(=O)O`
ZINC22028383	0.500	204.2 Da LogP -0.88 TPSA 98.7	✓ Ro5	✓ Clean	`O=C(O)CCNCCNCCC(=O)O`
ZINC22576322	0.500	348.4 Da LogP -0.51 TPSA 155.7	✓ Ro5	✓ Clean	`O=C(O)CCN(CCC(=O)O)CCN(CCC(=O)O)CCC(=O)O`
ZINC26897400	0.500	286.4 Da LogP 3.41 TPSA 91.7	✓ Ro5	✓ Clean	`O=C(O)CCCCCCC(=O)CCCCCCC(=O)O`
ZINC3074813	0.500	258.3 Da LogP 2.63 TPSA 91.7	✓ Ro5	✓ Clean	`O=C(O)CCCCCC(=O)CCCCCC(=O)O`
ZINC34423725	0.500	342.5 Da LogP 4.97 TPSA 91.7	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCC(=O)CCCCCCCCC(=O)O`
ZINC35977596	0.500	294.3 Da LogP 0.00 TPSA 111.5	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCC(=O)O`
ZINC38682833	0.500	286.3 Da LogP -0.61 TPSA 115.2	✓ Ro5	✓ Clean	`O=C(O)CCC(=O)N1CCN(C(=O)CCC(=O)O)CC1`
ZINC39383060	0.500	206.2 Da LogP -0.03 TPSA 93.1	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCC(=O)O`
ZINC39427081	0.500	250.2 Da LogP -0.01 TPSA 102.3	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCC(=O)O`
ZINC4822898	0.500	272.3 Da LogP 3.02 TPSA 91.7	✓ Ro5	✓ Clean	`O=C(O)CCCCCCC(=O)CCCCCC(=O)O`
ZINC4822900	0.500	300.4 Da LogP 3.80 TPSA 91.7	✓ Ro5	✓ Clean	`O=C(O)CCCCCCCCC(=O)CCCCCC(=O)O`
ZINC4866352	0.500	282.3 Da LogP -1.06 TPSA 115.2	✓ Ro5	✓ Clean	`O=C(O)/C=C/C(=O)N1CCN(C(=O)/C=C/C(=O)O)CC1`
ZINC71257127	0.500	426.5 Da LogP 0.05 TPSA 139.2	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCOCCOCCOCCC(=O)O`
ZINC71257128	0.500	338.4 Da LogP 0.02 TPSA 120.8	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCOCCC(=O)O`
ZINC79016464	0.500	382.4 Da LogP 0.04 TPSA 130.0	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCOCCOCCC(=O)O`
ZINC8616656	0.500	256.2 Da LogP -1.50 TPSA 132.8	✓ Ro5	✓ Clean	`O=C(O)C=CC(=O)NCCNC(=O)C=CC(=O)O`
ZINC90623560	0.500	256.2 Da LogP -1.50 TPSA 132.8	✓ Ro5	✓ Clean	`O=C(O)/C=C\C(=O)NCCNC(=O)/C=C/C(=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.