Protein profile

VK055_3092

DNA-binding protein HU-&alpha

Genome: KpATCC43816

Gene: hupA AIK81673.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GLR9
Export view
Amino acids 90
Annotations 2
Features 18
PDB binders 0
Druggability 0.392

Overview

Basic information about this protein and its source genome.

Accession
VK055_3092
Assembly
Klebsiella pneumoniae subsp. pneumoniae strain ATCC 43816 KPPR1, complete genome
Gene
hupA AIK81673.1
Status
annotated
Amino acids
90
Structure source
AlphaFold + ColabFold
GO
GO:0030527 The action of a molecule that contributes to the structural integrity of chromatin. 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 (%)
59.551
DEG E-value
4.58e-28
Localization
Cytoplasmic
ColabFold pLDDT
96.7

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 0.392
Structure A0A0H3GLR9
Pocket Pocket 1
P2Rank 0.015
Structure A0A0H3GLR9
Pocket Pocket 1
ColabFold model
FPocket 0.354 · Pocket 1
P2Rank 0.033 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 1052 / 4744 genomes with a hit
Normalized 0.222

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 GO

Gene Ontology (GO)

2
  • GO:0030527 The action of a molecule that contributes to the structural integrity of chromatin.
  • GO:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).

Sequence Features

Domain/signature hits from InterPro and related databases.

18 records
Show feature table
Start End DB Term Name
2 87 CDD cd13831 HU
1 90 Gene3D G3DSA:4.10.520.10 -
1 90 InterPro IPR010992 Integration host factor (IHF)-like DNA-binding domain superfamily
74 88 PRINTS PR01727 Prokaryotic integration host factor signature
74 88 InterPro IPR000119 Histone-like DNA-binding protein
40 55 PRINTS PR01727 Prokaryotic integration host factor signature
40 55 InterPro IPR000119 Histone-like DNA-binding protein
58 71 PRINTS PR01727 Prokaryotic integration host factor signature
58 71 InterPro IPR000119 Histone-like DNA-binding protein
1 90 SMART SM00411 bhlneu
1 90 InterPro IPR000119 Histone-like DNA-binding protein
1 90 FunFam G3DSA:4.10.520.10:FF:000001 DNA-binding protein HU
1 89 PANTHER PTHR33175 DNA-BINDING PROTEIN HU
1 89 InterPro IPR000119 Histone-like DNA-binding protein
46 65 ProSitePatterns PS00045 Bacterial histone-like DNA-binding proteins signature.
46 65 InterPro IPR020816 Histone-like DNA-binding protein, conserved site
1 90 SUPERFAMILY SSF47729 IHF-like DNA-binding proteins
1 90 Pfam PF00216 Bacterial DNA-binding protein

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

Loading 3D structure...

Legend High Medium Low

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_A0A0H3GLR9
AlphaFold — — full sequence — Viewing
ColabFold VK055_3092
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 0.392
2 0.014
3 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 1.43 0.015