Protein profile

KP13_04610

2-hydroxy-6-oxononadienedioate/2-hydroxy-6- oxononatrienedioate hydrolase

Genome: KpKP13

Gene: mhpC AHE44130.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GPF7

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Amino acids 288

Annotations 6

Features 23

PDB binders 23

Druggability 0.68

Overview

Basic information about this protein and its source genome.

Accession: KP13_04610
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: mhpC AHE44130.1
Status: annotated
Amino acids: 288
Structure source: AlphaFold + ColabFold

GO:0019439 OBSOLETE. The chemical reactions and pathways resulting in the breakdown of aromatic compounds, any substance containing an aromatic carbon ring. GO:0016787 Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. GO:0018771 Catalysis of the reaction: (2Z,4E)-2-hydroxy-6-oxonona-2,4-dienedioate + H2O = (2Z)-2-hydroxypenta-2,4-dienoate + H+ + succinate. GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. GO:0003824 Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic. GO:0042803 Binding to an identical protein to form a homodimer.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 29.358
Human E-value: 3.17e-07
Gut microbiome off-target: hit
Essential (DEG): N
DEG identity (%): 0.0
Localization: Cytoplasmic
ColabFold pLDDT: 96.13

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 0.68

Structure A0A0H3GPF7

Pocket Pocket 1

P2Rank 0.941

Structure A0A0H3GPF7

Pocket Pocket 1

ColabFold model

FPocket 0.707 · Pocket 5

P2Rank 0.872 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 27 / 4744 genomes with a hit

Normalized 0.006

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

6 GO

Gene Ontology (GO)

GO:0019439 OBSOLETE. The chemical reactions and pathways resulting in the breakdown of aromatic compounds, any substance containing an aromatic carbon ring.
GO:0016787 Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc.
GO:0018771 Catalysis of the reaction: (2Z,4E)-2-hydroxy-6-oxonona-2,4-dienedioate + H2O = (2Z)-2-hydroxypenta-2,4-dienoate + H+ + succinate.
GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
GO:0003824 Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
GO:0042803 Binding to an identical protein to form a homodimer.

Sequence Features

Domain/signature hits from InterPro and related databases.

23 records

Show feature table

Start	End	DB	Term	Name
231	245	PRINTS	PR00111	Alpha/beta hydrolase fold signature
231	245	InterPro	IPR000073	Alpha/beta hydrolase fold-1
65	80	PRINTS	PR00111	Alpha/beta hydrolase fold signature
65	80	InterPro	IPR000073	Alpha/beta hydrolase fold-1
124	137	PRINTS	PR00111	Alpha/beta hydrolase fold signature
124	137	InterPro	IPR000073	Alpha/beta hydrolase fold-1
110	123	PRINTS	PR00111	Alpha/beta hydrolase fold signature
110	123	InterPro	IPR000073	Alpha/beta hydrolase fold-1
5	287	SUPERFAMILY	SSF53474	alpha/beta-Hydrolases
5	287	InterPro	IPR029058	Alpha/Beta hydrolase fold
65	80	PRINTS	PR00412	Epoxide hydrolase signature
65	80	InterPro	IPR000639	Epoxide hydrolase-like
262	284	PRINTS	PR00412	Epoxide hydrolase signature
262	284	InterPro	IPR000639	Epoxide hydrolase-like
124	137	PRINTS	PR00412	Epoxide hydrolase signature
124	137	InterPro	IPR000639	Epoxide hydrolase-like
2	287	Hamap	MF_01654	2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase [mhpC].
2	287	InterPro	IPR023791	2-hydroxy-6-oxononadienedioate/2-hydroxy-6-oxononatrienedioate hydrolase
38	278	Pfam	PF12697	Alpha/beta hydrolase family
38	278	InterPro	IPR000073	Alpha/beta hydrolase fold-1
1	287	Gene3D	G3DSA:3.40.50.1820	alpha/beta hydrolase
1	287	InterPro	IPR029058	Alpha/Beta hydrolase fold
9	287	PANTHER	PTHR43689	HYDROLASE

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_A0A0H3GPF7	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_04610	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				0.68

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				28.78	0.927
2				2.93	0.094

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
5				0.707

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	19.65	0.842
2	11.64	0.619
3	3.54	0.13

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.

73 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
6OR	5JZ9	P9WNH5	243.1 Da LogP 1.95 TPSA 74.6	✓ Ro5	✓ Clean	`c1c(cc(c(c1Cl)O)Cl)S(=O)(=O)O`
6OT	5JZB	P9WNH5	226.1 Da LogP 1.64 TPSA 60.2	✓ Ro5	✓ Clean	`c1c(cc(cc1Cl)Cl)S(=O)(=O)N`
ALQ	1IUP	P96965	88.1 Da LogP 0.73 TPSA 37.3	✓ Ro5	✓ Clean	`CC(C)C(=O)O`
BEZ	1UKB	P96965	122.1 Da LogP 1.38 TPSA 37.3	✓ Ro5	✓ Clean	`c1ccc(cc1)C(=O)O`
BUA	1UK7	P96965	88.1 Da LogP 0.87 TPSA 37.3	✓ Ro5	✓ Clean	`CCCC(=O)O`
C0E	2RHW	P47229	254.2 Da LogP 2.39 TPSA 74.6	✓ Ro5	✓ Clean	`c1cc(ccc1C(=O)C=CC(=C(C(=O)O)O)F)F`
C1E	2RHT	P47229	252.7 Da LogP 2.52 TPSA 74.6	✓ Ro5	✓ Clean	`c1ccc(cc1)C(=O)\C=C\C(=C(/C(=O)O)\O)\Cl`
EEE	3HEA	P22862	88.1 Da LogP 0.57 TPSA 26.3	✓ Ro5	✓ Clean	`CCOC(=O)C`
FGZ	5JZS	P9WNH5	207.0 Da LogP 2.40 TPSA 57.5	✓ Ro5	✓ Clean	`c1c(cc(c(c1Cl)O)Cl)C(=O)O`
HPK	2WUG	P9WNH5	217.2 Da LogP 0.13 TPSA 74.3	✓ Ro5	✓ Clean	`c1ccc(cc1)C(=O)C\C=C\C(=O)C(=O)[O-]`
HPZ	2PUJ	P47229	218.2 Da LogP 1.95 TPSA 74.6	✓ Ro5	✓ Clean	`c1ccc(cc1)C(=O)\C=C\C=C(/C(=O)O)\O`
IVA	1UK9	P96965	102.1 Da LogP 1.12 TPSA 37.3	✓ Ro5	✓ Clean	`CC(C)CC(=O)O`
J6Z	3IA2	P22862	137.2 Da LogP 0.33 TPSA 57.2	✓ Ro5	✓ Clean	`CC[C@@H](C)S(=O)(=O)[O-]`
KEK	2WUE	P9WNH5	293.7 Da LogP 1.35 TPSA 74.3	✓ Ro5	✓ Clean	`C[C@H](\C=C\C(=O)C(=O)[O-])C(=O)CCc1ccccc1Cl`
KEM	2WUF	P9WNH5	349.4 Da LogP 0.60 TPSA 111.6	✓ Ro5	✓ Clean	`C[C@H](\C=C\C(=O)C(=O)[O-])C(=O)CC[C@@H]1[C@H]2…`
LEA	1UK8	P96965	102.1 Da LogP 1.26 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCC(=O)O`
MLA	3V1K	P47229	104.1 Da LogP -0.45 TPSA 74.6	✓ Ro5	✓ Clean	`C(C(=O)O)C(=O)O`
MLI	2PUH	P47229	102.0 Da LogP -3.12 TPSA 80.3	✓ Ro5	✓ Clean	`C(C(=O)[O-])C(=O)[O-]`
PCS	1XQX	P96084	197.7 Da LogP 1.36 TPSA 43.1	✓ Ro5	✓ Clean	`c1ccc(cc1)C[C@@H](C(=O)CCl)N`
PEO	3T52	P22862	34.0 Da LogP 0.02 TPSA 40.5	✓ Ro5	✓ Clean	`OO`
PHK	1MU0	P96084	199.7 Da LogP 1.16 TPSA 46.2	✓ Ro5	✓ Clean	`c1ccc(cc1)C[C@@H]([C@H](CCl)O)N`
PPI	1UK6	P96965	74.1 Da LogP 0.48 TPSA 37.3	✓ Ro5	✓ Clean	`CCC(=O)O`
SMB	1UKA	P96965	102.1 Da LogP 1.12 TPSA 37.3	✓ Ro5	✓ Clean	`CC[C@H](C)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
ZINC156492	1.000	207.0 Da LogP 2.40 TPSA 57.5	✓ Ro5	✓ Clean	`O=C(O)c1cc(Cl)c(O)c(Cl)c1`
ZINC1737176	1.000	243.1 Da LogP 1.95 TPSA 74.6	✓ Ro5	✓ Clean	`O=S(=O)(O)c1cc(Cl)c(O)c(Cl)c1`
ZINC90873	1.000	226.1 Da LogP 1.64 TPSA 60.2	✓ Ro5	✓ Clean	`NS(=O)(=O)c1cc(Cl)cc(Cl)c1`
ZINC3269660	0.824	254.2 Da LogP 2.45 TPSA 71.4	✓ Ro5	Alert	`O=C(O)c1ccc(C(=O)C(=O)c2ccccc2)cc1`
ZINC113264413	0.778	317.4 Da LogP 3.98 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccc(-c2ccc(-c3ccccc3)cc2)cc1)C(=O)O`
ZINC113264415	0.778	317.4 Da LogP 3.98 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@H](Cc1ccc(-c2ccc(-c3ccccc3)cc2)cc1)C(=O)O`
ZINC1529498	0.778	200.3 Da LogP 3.99 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCC(=O)O`
ZINC1530417	0.778	228.4 Da LogP 4.77 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCCC(=O)O`
ZINC1628119	0.778	214.3 Da LogP 4.38 TPSA 37.3	✓ Ro5	✓ Clean	`CCCCCCCCCCCCC(=O)O`
ZINC2244337	0.778	241.3 Da LogP 2.31 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccc(-c2ccccc2)cc1)C(=O)O`
ZINC2244338	0.778	241.3 Da LogP 2.31 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@H](Cc1ccc(-c2ccccc2)cc1)C(=O)O`
ZINC2504355	0.778	226.2 Da LogP 2.62 TPSA 54.4	✓ Ro5	✓ Clean	`O=C(O)c1ccc(C(=O)c2ccccc2)cc1`
ZINC1834294	0.769	252.3 Da LogP -0.40 TPSA 126.6	✓ Ro5	✓ Clean	`N[C@@H](Cc1cccc(C[C@H](N)C(=O)O)c1)C(=O)O`
ZINC1834295	0.769	252.3 Da LogP -0.40 TPSA 126.6	✓ Ro5	✓ Clean	`N[C@@H](Cc1cccc(C[C@@H](N)C(=O)O)c1)C(=O)O`
ZINC1834297	0.769	252.3 Da LogP -0.40 TPSA 126.6	✓ Ro5	✓ Clean	`N[C@H](Cc1cccc(C[C@@H](N)C(=O)O)c1)C(=O)O`
ZINC2243582	0.760	223.6 Da LogP 0.87 TPSA 100.6	✓ Ro5	✓ Clean	`Nc1cc(S(=O)(=O)O)cc(Cl)c1O`
ZINC2113934081	0.750	270.4 Da LogP 4.73 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCCCCCCC(=O)O`
ZINC2243668	0.750	214.3 Da LogP 3.17 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCCC(=O)O`
ZINC2378799	0.750	200.3 Da LogP 2.78 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCC(=O)O`
ZINC33820423	0.750	242.4 Da LogP 3.95 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCC(=O)CCCCCCCCC(=O)O`
ZINC238672089	0.739	206.7 Da LogP 0.57 TPSA 86.2	✓ Ro5	✓ Clean	`Nc1cc(Cl)cc(S(N)(=O)=O)c1`
ZINC39351856	0.731	328.4 Da LogP 1.26 TPSA 126.6	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccc(-c2ccc(C[C@H](N)C(=O)O)cc2)cc1)C…`
ZINC2561081	0.724	269.3 Da LogP 1.87 TPSA 80.4	✓ Ro5	✓ Clean	`N[C@H](Cc1ccc(C(=O)c2ccccc2)cc1)C(=O)O`
ZINC2561082	0.724	269.3 Da LogP 1.87 TPSA 80.4	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccc(C(=O)c2ccccc2)cc1)C(=O)O`
ZINC72260269	0.720	251.5 Da LogP 2.51 TPSA 57.5	✓ Ro5	✓ Clean	`O=C(O)c1cc(Cl)c(O)c(Br)c1`
ZINC229783808	0.708	209.6 Da LogP 1.13 TPSA 60.2	✓ Ro5	✓ Clean	`NS(=O)(=O)c1cc(F)cc(Cl)c1`
ZINC238502972	0.708	205.7 Da LogP 1.30 TPSA 60.2	✓ Ro5	✓ Clean	`Cc1cc(Cl)cc(S(N)(=O)=O)c1`
ZINC238618078	0.708	270.5 Da LogP 1.75 TPSA 60.2	✓ Ro5	✓ Clean	`NS(=O)(=O)c1cc(Cl)cc(Br)c1`
ZINC95724159	0.708	207.6 Da LogP 0.69 TPSA 80.4	✓ Ro5	✓ Clean	`NS(=O)(=O)c1cc(O)cc(Cl)c1`
ZINC113539705	0.700	265.3 Da LogP 2.04 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccc(C#Cc2ccccc2)cc1)C(=O)O`
ZINC113539708	0.700	265.3 Da LogP 2.04 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@H](Cc1ccc(C#Cc2ccccc2)cc1)C(=O)O`
ZINC116910786	0.700	269.3 Da LogP 3.06 TPSA 88.0	✓ Ro5	Alert	`N[C@@H](Cc1ccc(/N=N/c2ccccc2)cc1)C(=O)O`
ZINC2378801	0.700	200.3 Da LogP 2.78 TPSA 54.4	✓ Ro5	✓ Clean	`CCCCCC(=O)CCCCC(=O)O`
ZINC29566843	0.700	241.3 Da LogP 2.31 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@H](Cc1cccc(-c2ccccc2)c1)C(=O)O`
ZINC29570997	0.700	241.3 Da LogP 2.31 TPSA 63.3	✓ Ro5	✓ Clean	`N[C@@H](Cc1cccc(-c2ccccc2)c1)C(=O)O`
ZINC44283581	0.700	257.3 Da LogP 2.43 TPSA 72.5	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccc(Oc2ccccc2)cc1)C(=O)O`
ZINC44283583	0.700	257.3 Da LogP 2.43 TPSA 72.5	✓ Ro5	✓ Clean	`N[C@H](Cc1ccc(Oc2ccccc2)cc1)C(=O)O`
ZINC1100714	0.696	388.1 Da LogP 4.54 TPSA 74.6	✓ Ro5	✓ Clean	`O=S(=O)(c1cc(Cl)c(O)c(Cl)c1)c1cc(Cl)c(O)c(Cl)c1`
ZINC2111574	0.692	252.3 Da LogP -0.40 TPSA 126.6	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccccc1C[C@H](N)C(=O)O)C(=O)O`
ZINC2111575	0.692	252.3 Da LogP -0.40 TPSA 126.6	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccccc1C[C@@H](N)C(=O)O)C(=O)O`
ZINC2111578	0.692	252.3 Da LogP -0.40 TPSA 126.6	✓ Ro5	✓ Clean	`N[C@H](Cc1ccccc1C[C@@H](N)C(=O)O)C(=O)O`
ZINC12648269	0.690	237.3 Da LogP 0.73 TPSA 100.6	✓ Ro5	✓ Clean	`N[C@H](C[C@@H](Cc1ccccc1)C(=O)O)C(=O)O`
ZINC1616445	0.690	354.5 Da LogP 0.36 TPSA 110.2	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccccc1)C(=O)NCCNC(=O)[C@H](N)Cc1cccc…`
ZINC1616446	0.690	354.5 Da LogP 0.36 TPSA 110.2	✓ Ro5	✓ Clean	`N[C@H](Cc1ccccc1)C(=O)NCCNC(=O)[C@H](N)Cc1ccccc1`
ZINC1616447	0.690	354.5 Da LogP 0.36 TPSA 110.2	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccccc1)C(=O)NCCNC(=O)[C@@H](N)Cc1ccc…`
ZINC5225893	0.690	237.3 Da LogP 0.73 TPSA 100.6	✓ Ro5	✓ Clean	`N[C@@H](C[C@H](Cc1ccccc1)C(=O)O)C(=O)O`
ZINC133159	0.688	271.3 Da LogP 2.22 TPSA 72.5	✓ Ro5	✓ Clean	`N[C@@H](Cc1ccc(OCc2ccccc2)cc1)C(=O)O`
ZINC133162	0.688	271.3 Da LogP 2.22 TPSA 72.5	✓ Ro5	✓ Clean	`N[C@H](Cc1ccc(OCc2ccccc2)cc1)C(=O)O`
ZINC1672966	0.688	210.2 Da LogP 2.75 TPSA 34.1	✓ Ro5	Alert	`O=C(C(=O)c1ccccc1)c1ccccc1`
ZINC34057267	0.684	274.3 Da LogP 4.72 TPSA 37.3	✓ Ro5	✓ Clean	`O=C(O)c1ccc(-c2ccc(-c3ccccc3)cc2)cc1`

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.