Protein profile

KP13_00815

DNA repair protein recO

Genome: KpKP13

Gene: AHE43179.1 recO Structure source: AlphaFold + ColabFold UniProt A0A0H3H1L1

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Amino acids 245

Annotations 4

Features 19

PDB binders 2

Druggability 0.686

Overview

Basic information about this protein and its source genome.

Accession: KP13_00815
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE43179.1 recO
Status: annotated
Amino acids: 245
Structure source: AlphaFold + ColabFold

GO:0006310 Any process in which a new genotype is formed by reassortment of genes resulting in gene combinations different from those that were present in the parents. In eukaryotes genetic recombination can occur by chromosome assortment, intrachromosomal recombination, or nonreciprocal interchromosomal recombination. Interchromosomal recombination occurs by crossing over. In bacteria it may occur by genetic transformation, conjugation, transduction, or F-duction. 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:0043590 The region of a bacterial cell to which the DNA is confined. GO:0006302 The repair of double-strand breaks in DNA via homologous and nonhomologous mechanisms to reform a continuous DNA helix.

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: 91.4

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 0.686

Structure A0A0H3H1L1

Pocket Pocket 1

P2Rank 0.178

Structure A0A0H3H1L1

Pocket Pocket 1

ColabFold model

FPocket 0.458 · Pocket 1

P2Rank 0.282 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 139 / 4744 genomes with a hit

Normalized 0.029

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

GO:0006310 Any process in which a new genotype is formed by reassortment of genes resulting in gene combinations different from those that were present in the parents. In eukaryotes genetic recombination can occur by chromosome assortment, intrachromosomal recombination, or nonreciprocal interchromosomal recombination. Interchromosomal recombination occurs by crossing over. In bacteria it may occur by genetic transformation, conjugation, transduction, or F-duction.
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:0043590 The region of a bacterial cell to which the DNA is confined.
GO:0006302 The repair of double-strand breaks in DNA via homologous and nonhomologous mechanisms to reform a continuous DNA helix.

Sequence Features

Domain/signature hits from InterPro and related databases.

19 records

Show feature table

Start	End	DB	Term	Name
1	231	Hamap	MF_00201	DNA repair protein RecO [recO].
1	231	InterPro	IPR003717	Recombination protein O, RecO
4	75	SUPERFAMILY	SSF50249	Nucleic acid-binding proteins
4	75	InterPro	IPR012340	Nucleic acid-binding, OB-fold
5	76	Pfam	PF11967	Recombination protein O N terminal
5	76	InterPro	IPR022572	DNA replication/recombination mediator RecO, N-terminal
5	230	NCBIfam	TIGR00613	DNA repair protein RecO
5	230	InterPro	IPR003717	Recombination protein O, RecO
83	226	Pfam	PF02565	Recombination protein O C terminal
83	226	InterPro	IPR003717	Recombination protein O, RecO
86	168	SUPERFAMILY	SSF57863	ArfGap/RecO-like zinc finger
86	168	InterPro	IPR037278	ARFGAP/RecO-like zinc finger
79	241	Gene3D	G3DSA:1.20.1440.120	-
79	241	InterPro	IPR042242	Recombination protein O, C-terminal
1	78	FunFam	G3DSA:2.40.50.140:FF:000074	DNA repair protein RecO
1	78	Gene3D	G3DSA:2.40.50.140	-
1	78	InterPro	IPR012340	Nucleic acid-binding, OB-fold
1	234	PANTHER	PTHR33991	DNA REPAIR PROTEIN RECO
1	234	InterPro	IPR003717	Recombination protein O, RecO

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_A0A0H3H1L1	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_00815	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				0.686

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				3.67	0.139

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				0.458

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	1.3	0.014
3	1.11	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.

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
CPS	3Q8D	P0A7H3	614.9 Da LogP 2.88 TPSA 147.0	1 viol.	✓ Clean	`C[C@H](CCC(=O)NCCC[N+](C)(C)CCCS(=O)(=O)[O-])[C…`
MLT	3Q8D	P0A7H3	134.1 Da LogP -1.09 TPSA 94.8	✓ Ro5	✓ Clean	`C([C@H](C(=O)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
ZINC72399572	0.733	492.7 Da LogP 3.43 TPSA 93.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCCCN(C)C)[C@H]1CC[C@H]2[C@H]3[C@…`
ZINC1889002139	0.703	449.7 Da LogP 3.89 TPSA 89.8	✓ Ro5	✓ Clean	`CCCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@H]3[C@H](…`
ZINC1889002140	0.703	449.7 Da LogP 3.89 TPSA 89.8	✓ Ro5	✓ Clean	`CCCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@H]3[C@H](…`
ZINC1889002141	0.703	449.7 Da LogP 3.89 TPSA 89.8	✓ Ro5	✓ Clean	`CCCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@@H]3[C@H]…`
ZINC1889002142	0.703	449.7 Da LogP 3.89 TPSA 89.8	✓ Ro5	✓ Clean	`CCCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@@H]3[C@H]…`
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`
ZINC71773890	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`
ZINC71773891	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`
ZINC118912648	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@…`
ZINC118912649	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC118912650	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@…`
ZINC118912651	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC118913700	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C…`
ZINC118913701	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC17654510	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC1857777516	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@H]3[C…`
ZINC2060999620	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC2060999621	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC2060999622	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC253497644	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[C…`
ZINC253497645	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[C…`
ZINC253497646	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[…`
ZINC253497647	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@H]3[…`
ZINC253608430	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C…`
ZINC253615012	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC253615013	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC253615014	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC253615015	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@@H]2[C@@H]3[…`
ZINC38144567	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@…`
ZINC40164193	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC53683926	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@@H]1CC[C@H]2[C@H]3[C@…`
ZINC61389426	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@H]3[C@…`
ZINC61389432	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C…`
ZINC80852657	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@H]3[C@…`
ZINC8143774	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H…`
ZINC85426221	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C…`
ZINC85426225	0.658	465.6 Da LogP 2.56 TPSA 127.1	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)NCC(=O)O)[C@H]1CC[C@@H]2[C@H]3[C@…`
ZINC1888994477	0.649	447.7 Da LogP 3.67 TPSA 89.8	✓ Ro5	✓ Clean	`C=CCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@H]3[C@H]…`
ZINC1888994478	0.649	447.7 Da LogP 3.67 TPSA 89.8	✓ Ro5	✓ Clean	`C=CCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@H]3[C@H]…`
ZINC1888994479	0.649	447.7 Da LogP 3.67 TPSA 89.8	✓ Ro5	✓ Clean	`C=CCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@@H]3[C@H…`
ZINC1888994480	0.649	447.7 Da LogP 3.67 TPSA 89.8	✓ Ro5	✓ Clean	`C=CCNC(=O)CC[C@@H](C)[C@H]1CC[C@@H]2[C@@H]3[C@H…`
ZINC17654071	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@H]2[C@@H]3[C@H](O)C[…`
ZINC2060993461	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3[C@H](O)…`
ZINC2060993462	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3[C@H](O)…`
ZINC40164245	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@H]2[C@H]3[C@H](C[C@H…`
ZINC599380959	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@@H]3[C@H](O)C…`
ZINC6920392	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@@H]1CC[C@H]2[C@H]3[C@H](C[C@…`
ZINC70691804	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C@H](O)C…`
ZINC8214948	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C@H](C[C…`
ZINC85603116	0.622	408.6 Da LogP 3.45 TPSA 98.0	✓ Ro5	✓ Clean	`C[C@H](CCC(=O)O)[C@H]1CC[C@@H]2[C@@H]3[C@H](C[C…`

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.