Protein profile

KP13_02009

DNA repair protein radA

Genome: KpKP13

Gene: AHE46446.1 radA Structure source: AlphaFold + ColabFold UniProt A0A0H3GHY9

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Amino acids 460

Annotations 10

Features 31

PDB binders 3

Druggability 0.419

Overview

Basic information about this protein and its source genome.

Accession: KP13_02009
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE46446.1 radA
Status: annotated
Amino acids: 460
Structure source: AlphaFold + ColabFold

GO:0016887 Catalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient. GO:0003684 Binding to damaged DNA. GO:0140664 A molecule that recognises toxic DNA structures, and initiates a signaling response, driven by ATP hydrolysis. GO:0006281 The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway. GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. GO:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

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 (%): 79.348
DEG E-value: 0.0
Localization: Cytoplasmic
ColabFold pLDDT: 86.83

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 0.419

Structure A0A0H3GHY9

Pocket Pocket 27

P2Rank 0.431

Structure A0A0H3GHY9

Pocket Pocket 1

ColabFold model

FPocket 0.358 · Pocket 6

P2Rank 0.321 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 273 / 4744 genomes with a hit

Normalized 0.058

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

10 GO

Gene Ontology (GO)

GO:0016887 Catalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient.
GO:0003684 Binding to damaged DNA.
GO:0140664 A molecule that recognises toxic DNA structures, and initiates a signaling response, driven by ATP hydrolysis.
GO:0006281 The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway.
GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
GO:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
GO:0016787 Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc.
GO:0008270 Binding to a zinc ion (Zn).
GO:0000725 A DNA repair process that involves the exchange, reciprocal or nonreciprocal, of genetic material between the broken DNA molecule and a homologous DNA region.

Sequence Features

Domain/signature hits from InterPro and related databases.

31 records

Show feature table

Start	End	DB	Term	Name
9	36	Pfam	PF18073	Rubredoxin metal binding domain
9	36	InterPro	IPR041166	LapB, rubredoxin metal binding domain
312	459	Gene3D	G3DSA:3.30.230.10	-
312	459	InterPro	IPR014721	Ribosomal protein S5 domain 2-type fold, subgroup
89	225	Pfam	PF13481	AAA domain
66	278	FunFam	G3DSA:3.40.50.300:FF:000050	DNA repair protein RadA
1	454	NCBIfam	TIGR00416	DNA repair protein RadA
1	454	InterPro	IPR004504	DNA repair protein RadA
4	455	PANTHER	PTHR32472	DNA REPAIR PROTEIN RADA
302	459	FunFam	G3DSA:3.30.230.10:FF:000011	DNA repair protein RadA
258	457	SUPERFAMILY	SSF54211	Ribosomal protein S5 domain 2-like
258	457	InterPro	IPR020568	Ribosomal protein S5 domain 2-type fold
9	280	CDD	cd01121	RadA_SMS_N
74	290	SUPERFAMILY	SSF52540	P-loop containing nucleoside triphosphate hydrolases
74	290	InterPro	IPR027417	P-loop containing nucleoside triphosphate hydrolase
94	248	SMART	SM00382	AAA_5
94	248	InterPro	IPR003593	AAA+ ATPase domain
348	433	Pfam	PF13541	Subunit ChlI of Mg-chelatase
127	144	PRINTS	PR01874	DNA repair protein radA signature
216	244	PRINTS	PR01874	DNA repair protein radA signature
325	348	PRINTS	PR01874	DNA repair protein radA signature
177	201	PRINTS	PR01874	DNA repair protein radA signature
11	35	PRINTS	PR01874	DNA repair protein radA signature
86	114	PRINTS	PR01874	DNA repair protein radA signature
251	277	PRINTS	PR01874	DNA repair protein radA signature
69	278	Gene3D	G3DSA:3.40.50.300	-
69	278	InterPro	IPR027417	P-loop containing nucleoside triphosphate hydrolase
73	221	ProSiteProfiles	PS50162	RecA family profile 1.
73	221	InterPro	IPR020588	DNA recombination and repair protein RecA-like, ATP-binding domain
22	458	Hamap	MF_01498	DNA repair protein RadA [radA].
22	458	InterPro	IPR004504	DNA repair protein RadA

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_A0A0H3GHY9	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_02009	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
27				0.419

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	5.38	0.255
2	3.29	0.115
3	0.54	0.0

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
6				0.358

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				4.36	0.182
2				3.76	0.145

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.

53 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
PE4	3K1J	B6YU74	354.4 Da LogP 0.11 TPSA 84.8	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCOCCOCCOCCO`
PE8	3K1J	B6YU74	370.4 Da LogP -0.91 TPSA 105.1	✓ Ro5	✓ Clean	`C(COCCOCCOCCOCCOCCOCCOCCO)O`
POP	2W0M	Q97VZ8	176.0 Da LogP -2.08 TPSA 129.9	✓ Ro5	✓ Clean	`O[P@@](=O)([O-])O[P@@](=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
ZINC12501520	1.000	458.5 Da LogP -0.88 TPSA 123.5	1 viol.	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC3874716	1.000	414.5 Da LogP -0.90 TPSA 114.3	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC4283769	1.000	238.3 Da LogP -0.96 TPSA 77.4	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCO`
ZINC4521548	1.000	282.3 Da LogP -0.95 TPSA 86.6	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCO`
ZINC5178829	1.000	326.4 Da LogP -0.93 TPSA 95.8	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCO`
ZINC5178830	1.000	370.4 Da LogP -0.91 TPSA 105.1	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC5650743	1.000	222.3 Da LogP 0.07 TPSA 57.2	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCO`
ZINC6403917	1.000	354.4 Da LogP 0.11 TPSA 84.8	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCOCCOCCOCCO`
ZINC115086873	0.688	209.2 Da LogP -1.08 TPSA 83.2	✓ Ro5	✓ Clean	`NOCCOCCOCCOCCO`
ZINC137432264	0.688	457.6 Da LogP -0.91 TPSA 129.3	1 viol.	✓ Clean	`NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC146143823	0.688	237.3 Da LogP -1.00 TPSA 83.2	✓ Ro5	✓ Clean	`NCCOCCOCCOCCOCCO`
ZINC1542984442	0.688	413.5 Da LogP -0.93 TPSA 120.1	✓ Ro5	✓ Clean	`NCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC1565503710	0.688	254.3 Da LogP -0.03 TPSA 57.2	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCS`
ZINC1580161	0.688	208.3 Da LogP -0.33 TPSA 57.2	✓ Ro5	✓ Clean	`COCCOCCOCCOCCO`
ZINC16052118	0.688	340.4 Da LogP -0.28 TPSA 84.8	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCO`
ZINC16052257	0.688	384.5 Da LogP -0.26 TPSA 94.1	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC1857792028	0.688	430.6 Da LogP 0.04 TPSA 94.1	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCS`
ZINC1857792057	0.688	474.6 Da LogP 0.06 TPSA 103.3	1 viol.	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCS`
ZINC230494776	0.688	325.4 Da LogP -0.96 TPSA 101.6	✓ Ro5	✓ Clean	`NCCOCCOCCOCCOCCOCCOCCO`
ZINC34317654	0.688	472.6 Da LogP -0.23 TPSA 112.5	1 viol.	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC38917157	0.688	210.3 Da LogP -0.04 TPSA 47.9	✓ Ro5	✓ Clean	`OCCOCCOCCOCCS`
ZINC44076059	0.688	428.5 Da LogP -0.24 TPSA 103.3	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC5210101	0.688	252.3 Da LogP -0.31 TPSA 66.4	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCO`
ZINC5859031	0.688	294.4 Da LogP 1.13 TPSA 55.4	✓ Ro5	✓ Clean	`CCOCCOCCOCCOCCOCCOCC`
ZINC5997860	0.688	296.4 Da LogP -0.29 TPSA 75.6	✓ Ro5	✓ Clean	`COCCOCCOCCOCCOCCOCCO`
ZINC77271182	0.688	281.3 Da LogP -0.98 TPSA 92.4	✓ Ro5	✓ Clean	`NCCOCCOCCOCCOCCOCCO`
ZINC83253921	0.688	369.5 Da LogP -0.95 TPSA 110.9	✓ Ro5	✓ Clean	`NCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC90741446	0.688	386.5 Da LogP 0.02 TPSA 84.8	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCOCCOCCS`
ZINC90741447	0.688	298.4 Da LogP -0.01 TPSA 66.4	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCCOCCS`
ZINC144169243	0.647	281.3 Da LogP -1.37 TPSA 89.4	✓ Ro5	✓ Clean	`OCCOCCOCCNCCOCCOCCO`
ZINC205758716	0.647	457.6 Da LogP -1.31 TPSA 126.3	1 viol.	✓ Clean	`OCCOCCOCCOCCOCCNCCOCCOCCOCCOCCO`
ZINC575441396	0.647	369.5 Da LogP -1.34 TPSA 107.9	✓ Ro5	✓ Clean	`OCCOCCOCCOCCNCCOCCOCCOCCO`
ZINC1644613	0.619	206.3 Da LogP 0.83 TPSA 47.9	✓ Ro5	✓ Clean	`CCCCOCCOCCOCCO`
ZINC258839852	0.611	276.3 Da LogP 0.61 TPSA 57.2	✓ Ro5	✓ Clean	`OCCOCCOCCOCCOCC(F)(F)F`
ZINC167715346	0.600	266.3 Da LogP -0.18 TPSA 77.4	✓ Ro5	✓ Clean	`OCCCOCCOCCOCCOCCCO`
ZINC34160867	0.600	222.3 Da LogP -0.20 TPSA 68.2	✓ Ro5	✓ Clean	`OCCCOCCOCCOCCCO`
ZINC2555269	0.591	220.3 Da LogP 1.22 TPSA 47.9	✓ Ro5	✓ Clean	`CCCCCOCCOCCOCCO`
ZINC1580159	0.588	210.3 Da LogP -0.26 TPSA 58.9	✓ Ro5	✓ Clean	`OCCOCCSCCOCCO`
ZINC142610155	0.579	340.4 Da LogP -0.84 TPSA 112.9	✓ Ro5	✓ Clean	`O=C(O)COCCOCCOCCOCCOCCOCCO`
ZINC1542984432	0.579	398.4 Da LogP -0.43 TPSA 122.1	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCOCCOCCOCCO`
ZINC258828116	0.579	452.5 Da LogP -0.24 TPSA 103.3	✓ Ro5	✓ Clean	`C#CCOCCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC33967025	0.579	252.3 Da LogP -0.87 TPSA 94.5	✓ Ro5	✓ Clean	`O=C(O)COCCOCCOCCOCCO`
ZINC575408819	0.579	383.5 Da LogP -1.00 TPSA 99.1	✓ Ro5	✓ Clean	`CN(CCOCCOCCOCCO)CCOCCOCCOCCO`
ZINC79016673	0.579	232.3 Da LogP -0.32 TPSA 57.2	✓ Ro5	✓ Clean	`C#CCOCCOCCOCCOCCO`
ZINC83254085	0.579	354.4 Da LogP -0.45 TPSA 112.9	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCOCCOCCO`
ZINC83254087	0.579	266.3 Da LogP -0.48 TPSA 94.5	✓ Ro5	✓ Clean	`O=C(O)CCOCCOCCOCCOCCO`
ZINC83254091	0.579	320.4 Da LogP -0.29 TPSA 75.6	✓ Ro5	✓ Clean	`C#CCOCCOCCOCCOCCOCCOCCO`
ZINC95920522	0.579	296.3 Da LogP -0.85 TPSA 103.7	✓ Ro5	✓ Clean	`O=C(O)COCCOCCOCCOCCOCCO`
ZINC96503366	0.579	408.5 Da LogP -0.26 TPSA 94.1	✓ Ro5	✓ Clean	`C#CCOCCOCCOCCOCCOCCOCCOCCOCCO`
ZINC96503406	0.579	276.3 Da LogP -0.31 TPSA 66.4	✓ Ro5	✓ Clean	`C#CCOCCOCCOCCOCCOCCO`

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.