Protein profile

KP13_01659

Regulatory protein sdiA

Genome: KpKP13

Gene: AHE43819.1 sdiA Structure source: AlphaFold + ColabFold UniProt W8UFR9
Amino acids 273
Annotations 3
Features 28
PDB binders 5
Druggability 0.855

Overview

Basic information about this protein and its source genome.

Accession
KP13_01659
Gene
AHE43819.1 sdiA
Status
annotated
Amino acids
273
Structure source
AlphaFold + ColabFold

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
86.17

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 0.855
Structure W8UFR9
Pocket Pocket 1
P2Rank 0.745
Structure W8UFR9
Pocket Pocket 1
ColabFold model
FPocket 0.838 · Pocket 1
P2Rank 0.771 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 61 / 4744 genomes with a hit
Normalized 0.013

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

3 GO

Gene Ontology (GO)

3
  • GO:0006355 Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
  • GO:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
  • GO:0045893 Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.

Sequence Features

Domain/signature hits from InterPro and related databases.

28 records
Show feature table
Start End DB Term Name
206 271 ProSiteProfiles PS50043 LuxR-type HTH domain profile.
206 271 InterPro IPR000792 Transcription regulator LuxR, C-terminal
197 273 SUPERFAMILY SSF46894 C-terminal effector domain of the bipartite response regulators
197 273 InterPro IPR016032 Signal transduction response regulator, C-terminal effector
41 203 SUPERFAMILY SSF75516 Pheromone-binding domain of LuxR-like quorum-sensing transcription factors
41 203 InterPro IPR036693 Transcription factor LuxR-like, autoinducer-binding domain superfamily
210 273 Gene3D G3DSA:1.10.10.10 -
210 273 InterPro IPR036388 Winged helix-like DNA-binding domain superfamily
227 254 ProSitePatterns PS00622 LuxR-type HTH domain signature.
227 254 InterPro IPR000792 Transcription regulator LuxR, C-terminal
210 273 FunFam G3DSA:1.10.10.10:FF:000297 DNA-binding transcriptional activator SdiA
213 268 CDD cd06170 LuxR_C_like
213 268 InterPro IPR000792 Transcription regulator LuxR, C-terminal
227 243 PRINTS PR00038 LuxR bacterial regulatory protein HTH signature
227 243 InterPro IPR000792 Transcription regulator LuxR, C-terminal
213 227 PRINTS PR00038 LuxR bacterial regulatory protein HTH signature
213 227 InterPro IPR000792 Transcription regulator LuxR, C-terminal
243 255 PRINTS PR00038 LuxR bacterial regulatory protein HTH signature
243 255 InterPro IPR000792 Transcription regulator LuxR, C-terminal
34 209 Gene3D G3DSA:3.30.450.80 -
34 209 InterPro IPR036693 Transcription factor LuxR-like, autoinducer-binding domain superfamily
57 189 Pfam PF03472 Autoinducer binding domain
57 189 InterPro IPR005143 Transcription factor LuxR-like, autoinducer-binding domain
130 272 PANTHER PTHR44688 -
210 267 SMART SM00421 luxrmega5
210 267 InterPro IPR000792 Transcription regulator LuxR, C-terminal
213 267 Pfam PF00196 Bacterial regulatory proteins, luxR family
213 267 InterPro IPR000792 Transcription regulator LuxR, C-terminal

3D Structure

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

3D visualization script Full viewer

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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_W8UFR9
AlphaFold full sequence Viewing
ColabFold KP13_01659
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 0.855

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 15.16 0.747
2 1.29 0.014
3 0.9 0.004

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.

94 records

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.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
480 Q8XBD0 218.3 Da LogP 1.24 TPSA 66.8 ✓ Ro5 ✓ Clean CCCCCCCC(=O)OC[C@H](CO)O
482 Q8XBD0 213.2 Da LogP 0.18 TPSA 72.5 ✓ Ro5 ✓ Clean CCCC(=O)CC(=O)N[C@H]1CCOC1=O
EVY Q9RMS5 339.5 Da LogP 4.76 TPSA 55.4 ✓ Ro5 ✓ Clean CCCCCCCC[C@H](CCCCCC)C(=O)N[C@H]1CCOC1=O
HTF P07026 227.3 Da LogP 1.78 TPSA 55.4 ✓ Ro5 ✓ Clean CCCCCCCC(=O)N[C@H]1CCOC1=O
LAE Q8XBD0 241.3 Da LogP 0.96 TPSA 72.5 ✓ Ro5 ✓ Clean CCCCCC(=O)CC(=O)N[C@H]1CCOC1=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.