Protein profile

PA4234

excinuclease ABC subunit A

Genome: NC_002516.2

Gene: uvrA PA4234 Structure source: AlphaFold UniProt Q9HWG0
Amino acids 945
Annotations 10
Features 35
PDB binders 0
Druggability 0.592

Overview

Basic information about this protein and its source genome.

Accession
PA4234
Gene
uvrA PA4234
Status
annotated
Amino acids
945
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
31.683
Human E-value
4.37e-06
Gut microbiome off-target
hit
Essential (DEG)
Y
Localization
Cytoplasmic

Selected Druggability evidence

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 0.592
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

10 GO

Gene Ontology (GO)

10
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • GO:0009380 Any of the protein complexes formed by the UvrABC excinuclease system, which carries out nucleotide excision repair. Three different complexes are formed by the 3 proteins as they proceed through the excision repair process. First a complex consisting of two A subunits and two B subunits bind DNA and unwind it around the damaged site. Then, the A subunits disassociate leaving behind a stable complex between B subunits and DNA. Now, subunit C binds to this B+DNA complex and causes subunit B to nick the DNA on one side of the complex while subunit C nicks the DNA on the other side of the complex. DNA polymerase I and DNA ligase can then repair the resulting gap.
  • GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
  • 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:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
  • GO:0009381 Catalysis of the hydrolysis of ester linkages within deoxyribonucleic acid at sites flanking regions of damaged DNA to which the Uvr ABC excinuclease complexes bind.
  • GO:0008270 Binding to a zinc ion (Zn).
  • GO:0006974 Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
  • GO:0006289 A DNA repair process in which a small region of the strand surrounding the damage is removed from the DNA helix as an oligonucleotide. The small gap left in the DNA helix is filled in by the sequential action of DNA polymerase and DNA ligase. Nucleotide excision repair recognizes a wide range of substrates, including damage caused by UV irradiation (pyrimidine dimers and 6-4 photoproducts) and chemicals (intrastrand cross-links and bulky adducts).
  • GO:0009432 An error-prone process for repairing damaged microbial DNA.

Sequence Features

Domain/signature hits from InterPro and related databases.

35 records
Show feature table
Start End DB Term Name
4 116 CDD cd03270 ABC_UvrA_I
319 437 Gene3D G3DSA:1.10.8.280 -
92 518 Gene3D G3DSA:1.20.1580.10 ABC transporter ATPase like domain
310 593 ProSiteProfiles PS50893 ATP-binding cassette, ABC transporter-type domain profile.
310 593 InterPro IPR003439 ABC transporter-like, ATP-binding domain
607 937 ProSiteProfiles PS50893 ATP-binding cassette, ABC transporter-type domain profile.
607 937 InterPro IPR003439 ABC transporter-like, ATP-binding domain
6 569 SUPERFAMILY SSF52540 P-loop containing nucleoside triphosphate hydrolases
6 569 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
609 937 Gene3D G3DSA:3.40.50.300 -
609 937 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
291 399 Pfam PF17755 UvrA DNA-binding domain
291 399 InterPro IPR041552 UvrA DNA-binding domain
487 501 ProSitePatterns PS00211 ABC transporters family signature.
487 501 InterPro IPR017871 ABC transporter-like, conserved site
135 244 FunFam G3DSA:3.30.190.20:FF:000003 UvrABC system protein A
617 921 CDD cd03271 ABC_UvrA_II
6 580 Gene3D G3DSA:3.40.50.300 -
6 580 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
693 830 Gene3D G3DSA:1.20.1580.10 ABC transporter ATPase like domain
130 237 Pfam PF17760 UvrA interaction domain
130 237 InterPro IPR041102 UvrA, interaction domain
1 940 Hamap MF_00205 UvrABC system protein A [uvrA].
1 940 InterPro IPR004602 UvrABC system subunit A
693 830 FunFam G3DSA:1.20.1580.10:FF:000002 UvrABC system protein A
288 404 FunFam G3DSA:1.10.8.280:FF:000001 UvrABC system protein A
830 844 ProSitePatterns PS00211 ABC transporters family signature.
830 844 InterPro IPR017871 ABC transporter-like, conserved site
3 925 NCBIfam TIGR00630 excinuclease ABC subunit UvrA
3 925 InterPro IPR004602 UvrABC system subunit A
612 910 SUPERFAMILY SSF52540 P-loop containing nucleoside triphosphate hydrolases
612 910 InterPro IPR027417 P-loop containing nucleoside triphosphate hydrolase
209 282 Gene3D G3DSA:3.30.1490.20 -
209 282 InterPro IPR013815 ATP-grasp fold, subdomain 1
2 942 PANTHER PTHR43152 UVRABC SYSTEM PROTEIN A

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

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Structural evidence

0 + 1

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
AlphaFold PA4234
AlphaFold full sequence Viewing
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
7 0.592
2 0.483