Protein profile

KP13_03140

Deoxycytidine triphosphate deaminase

Genome: KpKP13

Gene: dcd AHE43645.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GQQ4

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Amino acids 193

Annotations 6

Features 15

PDB binders 6

Druggability 0.538

Overview

Basic information about this protein and its source genome.

Accession: KP13_03140
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: dcd AHE43645.1
Status: annotated
Amino acids: 193
Structure source: AlphaFold + ColabFold

3.5.4.13

GO:0006229 The chemical reactions and pathways resulting in the formation of dUTP, deoxyuridine (5'-)triphosphate. GO:0008829 Catalysis of the reaction: dCTP + H2O + H+ = dUTP + NH4+. GO:0000166 Binding to a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose. GO:0006226 The chemical reactions and pathways resulting in the formation of dUMP, deoxyuridine monophosphate (2'-deoxyuridine 5'-phosphate). GO:0015949 The chemical reactions and pathways by which a nucleobase, nucleoside or nucleotide small molecule is synthesized from another nucleobase, nucleoside or nucleotide small molecule.

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: 98.38

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 0.538

Structure A0A0H3GQQ4

Pocket Pocket 1

P2Rank 0.35

Structure A0A0H3GQQ4

Pocket Pocket 1

ColabFold model

FPocket 0.28 · Pocket 2

P2Rank 0.327 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 142 / 4744 genomes with a hit

Normalized 0.03

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 5 GO

Enzyme Commission (EC)

3.5.4.13

Gene Ontology (GO)

GO:0006229 The chemical reactions and pathways resulting in the formation of dUTP, deoxyuridine (5'-)triphosphate.
GO:0008829 Catalysis of the reaction: dCTP + H2O + H+ = dUTP + NH4+.
GO:0000166 Binding to a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
GO:0006226 The chemical reactions and pathways resulting in the formation of dUMP, deoxyuridine monophosphate (2'-deoxyuridine 5'-phosphate).
GO:0015949 The chemical reactions and pathways by which a nucleobase, nucleoside or nucleotide small molecule is synthesized from another nucleobase, nucleoside or nucleotide small molecule.

Sequence Features

Domain/signature hits from InterPro and related databases.

15 records

Show feature table

Start	End	DB	Term	Name
79	185	Pfam	PF00692	dUTPase
79	185	InterPro	IPR029054	dUTPase-like
77	160	CDD	cd07557	trimeric_dUTPase
77	160	InterPro	IPR033704	dUTPase, trimeric
2	192	PANTHER	PTHR42680	DCTP DEAMINASE
1	190	Hamap	MF_00146	dCTP deaminase, dUMP-forming [dcd].
1	190	InterPro	IPR011962	dCTP deaminase
2	190	NCBIfam	TIGR02274	dCTP deaminase
2	190	InterPro	IPR011962	dCTP deaminase
1	193	SUPERFAMILY	SSF51283	dUTPase-like
1	193	InterPro	IPR036157	dUTPase-like superfamily
169	193	MobiDBLite	mobidb-lite	consensus disorder prediction
171	193	MobiDBLite	mobidb-lite	consensus disorder prediction
1	193	Gene3D	G3DSA:2.70.40.10	-
1	193	FunFam	G3DSA:2.70.40.10:FF:000003	dCTP deaminase

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_A0A0H3GQQ4	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_03140	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				0.538
3				0.048
11				0.003
7				0.0

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				7.83	0.35
2				2.62	0.062

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
2				0.28
3				0.001
15				0.001
1				0.0

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				7.41	0.327
2				1.13	0.008

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
DCP	1XS4	P28248	467.2 Da LogP -1.18 TPSA 250.2	2 viol.	✓ Clean	`C1[C@@H]([C@H](O[C@H]1N2C=CC(=NC2=O)N)CO[P@@](=…`
DUP	2HXD	Q57872	467.2 Da LogP -1.90 TPSA 246.9	1 viol.	✓ Clean	`C1[C@@H]([C@H](O[C@H]1N2C=CC(=O)NC2=O)CO[P@](=O…`
DUT	1XS1	P28248	468.1 Da LogP -1.47 TPSA 244.1	2 viol.	✓ Clean	`C1[C@@H]([C@H](O[C@H]1N2C=CC(=O)NC2=O)CO[P@@](=…`
POP	3GF0	Q57872	176.0 Da LogP -2.08 TPSA 129.9	✓ Ro5	✓ Clean	`O[P@@](=O)([O-])O[P@@](=O)(O)[O-]`
TTP	2J4Q	P28248	482.2 Da LogP -1.16 TPSA 244.1	2 viol.	✓ Clean	`CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO[P@]…`
TYD	2J4Q	P28248	402.2 Da LogP -1.28 TPSA 197.6	✓ Ro5	✓ Clean	`CC1=CN(C(=O)NC1=O)[C@H]2C[C@@H]([C@H](O2)CO[P@]…`

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
ZINC12501922	1.000	468.1 Da LogP -1.47 TPSA 244.1	2 viol.	✓ Clean	`O=c1ccn([C@@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O)O[…`
ZINC12503365	1.000	467.2 Da LogP -1.18 TPSA 250.2	2 viol.	✓ Clean	`Nc1ccn([C@H]2C[C@@H](O)[C@@H](CO[P@](=O)(O)O[P@…`
ZINC13435050	1.000	467.2 Da LogP -1.18 TPSA 250.2	2 viol.	✓ Clean	`Nc1ccn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@…`
ZINC13436738	1.000	468.1 Da LogP -1.47 TPSA 244.1	2 viol.	✓ Clean	`O=c1ccn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P…`
ZINC13436741	1.000	468.1 Da LogP -1.47 TPSA 244.1	2 viol.	✓ Clean	`O=c1ccn([C@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@…`
ZINC13436743	1.000	468.1 Da LogP -1.47 TPSA 244.1	2 viol.	✓ Clean	`O=c1ccn([C@@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)O[…`
ZINC13436745	1.000	468.1 Da LogP -1.47 TPSA 244.1	2 viol.	✓ Clean	`O=c1ccn([C@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)O[P…`
ZINC13507072	1.000	482.2 Da LogP -1.16 TPSA 244.1	2 viol.	✓ Clean	`Cc1cn([C@@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)O[P@…`
ZINC33979251	1.000	482.2 Da LogP -1.16 TPSA 244.1	2 viol.	✓ Clean	`Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@@…`
ZINC8215945	1.000	467.2 Da LogP -1.18 TPSA 250.2	2 viol.	✓ Clean	`Nc1ccn([C@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O)O[P@…`
ZINC12503053	0.959	402.2 Da LogP -1.28 TPSA 197.6	✓ Ro5	✓ Clean	`Cc1cn([C@@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O)OP(=…`
ZINC13435042	0.959	387.2 Da LogP -1.30 TPSA 203.7	✓ Ro5	✓ Clean	`Nc1ccn([C@@H]2C[C@H](O)[C@H](CO[P@](=O)(O)OP(=O…`
ZINC14960508	0.959	387.2 Da LogP -1.30 TPSA 203.7	✓ Ro5	✓ Clean	`Nc1ccn([C@@H]2C[C@H](O)[C@@H](CO[P@](=O)(O)OP(=…`
ZINC33979243	0.959	402.2 Da LogP -1.28 TPSA 197.6	✓ Ro5	✓ Clean	`Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)OP(=O…`
ZINC33979244	0.959	402.2 Da LogP -1.28 TPSA 197.6	✓ Ro5	✓ Clean	`Cc1cn([C@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)OP(=O)…`
ZINC33979245	0.959	402.2 Da LogP -1.28 TPSA 197.6	✓ Ro5	✓ Clean	`Cc1cn([C@@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)OP(=…`
ZINC33979246	0.959	402.2 Da LogP -1.28 TPSA 197.6	✓ Ro5	✓ Clean	`Cc1cn([C@H]2C[C@@H](O)[C@H](CO[P@@](=O)(O)OP(=O…`
ZINC8215882	0.959	402.2 Da LogP -1.28 TPSA 197.6	✓ Ro5	✓ Clean	`Cc1cn([C@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O)OP(=O…`
ZINC8217150	0.958	388.2 Da LogP -1.59 TPSA 197.6	✓ Ro5	✓ Clean	`O=c1ccn([C@H]2C[C@H](O)[C@@H](CO[P@@](=O)(O)OP(…`
ZINC111459735	0.836	481.2 Da LogP -1.20 TPSA 249.9	2 viol.	✓ Clean	`Cc1cn([C@@H]2C[C@H](N)[C@H](CO[P@@](=O)(O)O[P@@…`
ZINC138164075	0.836	498.2 Da LogP 0.21 TPSA 227.1	2 viol.	✓ Clean	`Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@@…`
ZINC142512519	0.818	498.2 Da LogP 0.21 TPSA 227.1	2 viol.	✓ Clean	`Cc1cn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@@…`
ZINC142514175	0.818	483.2 Da LogP 0.19 TPSA 233.1	2 viol.	✓ Clean	`Nc1ccn([C@@H]2C[C@H](O)[C@H](CO[P@@](=O)(O)O[P@…`
ZINC12503923	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@@H]2C[C@@H](O)[C@@H](COP(=O)(O)O)O2)c…`
ZINC12503924	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@H]2C[C@@H](O)[C@@H](COP(=O)(O)O)O2)c(…`
ZINC13523519	0.804	322.2 Da LogP -1.40 TPSA 151.1	✓ Ro5	✓ Clean	`Cc1cn([C@@H]2C[C@@H](O)[C@@H](COP(=O)(O)O)O2)c(…`
ZINC1532581	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c(…`
ZINC1532628	0.804	322.2 Da LogP -1.40 TPSA 151.1	✓ Ro5	✓ Clean	`Cc1cn([C@@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c(=…`
ZINC1678872	0.804	322.2 Da LogP -1.40 TPSA 151.1	✓ Ro5	✓ Clean	`Cc1cn([C@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c(=O…`
ZINC2047010	0.804	322.2 Da LogP -1.40 TPSA 151.1	✓ Ro5	✓ Clean	`Cc1cn([C@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c(=O…`
ZINC3645374	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c(…`
ZINC3861759	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c(=…`
ZINC3869816	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(=…`
ZINC3869817	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(=O…`
ZINC3869818	0.804	307.2 Da LogP -1.42 TPSA 157.1	✓ Ro5	✓ Clean	`Nc1ccn([C@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c(=…`
ZINC3870253	0.804	322.2 Da LogP -1.40 TPSA 151.1	✓ Ro5	✓ Clean	`Cc1cn([C@@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(=O…`
ZINC3870254	0.804	322.2 Da LogP -1.40 TPSA 151.1	✓ Ro5	✓ Clean	`Cc1cn([C@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(=O)…`
ZINC6523446	0.804	322.2 Da LogP -1.40 TPSA 151.1	✓ Ro5	✓ Clean	`Cc1cn([C@@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c(=…`
ZINC71404913	0.804	463.2 Da LogP 0.26 TPSA 209.7	1 viol.	✓ Clean	`C[P@@](=O)(O[P@@](=O)(O)OC[C@H]1O[C@@H](n2ccc(N…`
ZINC71404916	0.804	463.2 Da LogP 0.26 TPSA 209.7	1 viol.	✓ Clean	`C[P@@](=O)(O)O[P@@](C)(=O)O[P@@](=O)(O)OC[C@H]1…`
ZINC113218151	0.800	486.1 Da LogP -1.33 TPSA 244.1	2 viol.	✓ Clean	`O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](CO[P@](=O)…`
ZINC13514392	0.800	308.2 Da LogP -1.71 TPSA 151.1	✓ Ro5	✓ Clean	`O=c1ccn([C@@H]2C[C@@H](O)[C@@H](COP(=O)(O)O)O2)…`
ZINC1532629	0.800	308.2 Da LogP -1.71 TPSA 151.1	✓ Ro5	✓ Clean	`O=c1ccn([C@@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c…`
ZINC3869888	0.800	308.2 Da LogP -1.71 TPSA 151.1	✓ Ro5	✓ Clean	`O=c1ccn([C@@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(…`
ZINC3869889	0.800	308.2 Da LogP -1.71 TPSA 151.1	✓ Ro5	✓ Clean	`O=c1ccn([C@H]2C[C@H](O)[C@H](COP(=O)(O)O)O2)c(=…`
ZINC3869890	0.800	308.2 Da LogP -1.71 TPSA 151.1	✓ Ro5	✓ Clean	`O=c1ccn([C@H]2C[C@@H](O)[C@H](COP(=O)(O)O)O2)c(…`
ZINC4228260	0.800	308.2 Da LogP -1.71 TPSA 151.1	✓ Ro5	✓ Clean	`O=c1ccn([C@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c(…`
ZINC6524723	0.800	308.2 Da LogP -1.71 TPSA 151.1	✓ Ro5	✓ Clean	`O=c1ccn([C@@H]2C[C@H](O)[C@@H](COP(=O)(O)O)O2)c…`
ZINC80168152	0.800	486.1 Da LogP -1.33 TPSA 244.1	2 viol.	✓ Clean	`O=c1[nH]c(=O)n([C@@H]2C[C@H](O)[C@H](CO[P@@](=O…`
ZINC8215971	0.796	468.1 Da LogP -1.06 TPSA 244.4	2 viol.	✓ Clean	`O=c1nc(O)ccn1[C@H]1C[C@H](O)[C@@H](CO[P@@](=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.