Protein profile

PA3544

alginate production protein AlgE

Genome: NC_002516.2

Gene: alg76 algE PA3544 Structure source: Experimental + AlphaFold UniProt P18895
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Amino acids 490
Annotations 2
Features 12
PDB binders 6
Druggability 0.473

Overview

Basic information about this protein and its source genome.

Accession
PA3544
Assembly
Pseudomonas aeruginosa PAO1, complete genome
Gene
alg76 algE PA3544
Status
annotated
Amino acids
490
Structure source
Experimental + AlphaFold
GO
GO:0009279 A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures. GO:0042121 The chemical reactions and pathways resulting in the formation of alginic acid, a hydrophilic polysaccharide occurring in, for example, the cell walls of brown algae (brown seaweeds).

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Gut microbiome off-target
hit
Essential (DEG)
N
Localization
OuterMembrane

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 0.473
Structure –
Pocket –

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:0009279 A lipid bilayer that forms the outermost membrane of the cell envelope; enriched in polysaccharide and protein; the outer leaflet of the membrane contains specific lipopolysaccharide structures.
  • GO:0042121 The chemical reactions and pathways resulting in the formation of alginic acid, a hydrophilic polysaccharide occurring in, for example, the cell walls of brown algae (brown seaweeds).

Sequence Features

Domain/signature hits from InterPro and related databases.

12 records
Show feature table
Start End DB Term Name
1 32 SignalP_EUK SignalP-noTM SignalP-noTM
1 32 Phobius SIGNAL_PEPTIDE Signal peptide region
28 32 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
1 16 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
39 485 Pfam PF13372 Alginate export
39 485 InterPro IPR025388 Alginate export domain
1 32 SignalP_GRAM_POSITIVE SignalP-TM SignalP-TM
99 121 MobiDBLite mobidb-lite consensus disorder prediction
17 27 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
33 490 Gene3D G3DSA:2.40.160.100 -
12 34 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
33 490 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.

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

12 + 1

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

Entry Method Resolution Chain Coverage Links Status
PDB 5D5D
X-ray 2.40 Å A
100.0% 1-490
PDBe RCSB PDBj File
Viewing
PDB 5IYU
X-ray 2.70 Å A
100.0% 1-490
PDBe RCSB PDBj File
Loaded
PDB 4XNK
X-ray 2.80 Å A
100.0% 1-490
PDBe RCSB PDBj File
Loaded
PDB 4XNL
X-ray 2.90 Å A
100.0% 1-490
PDBe RCSB PDBj File
Loaded
PDB 8Q2O
X-ray 1.70 Å A
93.5% 33-490
PDBe RCSB PDBj File
Loaded
PDB 8PZ4
X-ray 1.77 Å A
93.5% 33-490
PDBe RCSB PDBj File
Loaded
PDB 7ACG
X-ray 1.85 Å A
93.5% 33-490
PDBe RCSB PDBj File
Loaded
PDB 4AFK
X-ray 1.90 Å A
93.5% 33-490
PDBe RCSB PDBj File
Loaded
PDB 3RBH
X-ray 2.30 Å A,B,C,D
93.5% 33-490
PDBe RCSB PDBj File
Loaded
PDB 4B61
X-ray 2.40 Å A,B
93.5% 33-490
PDBe RCSB PDBj File
Loaded
PDB 4AZL
X-ray 2.80 Å A,B
93.5% 33-490
PDBe RCSB PDBj File
Loaded
PDB 8RQP
X-ray 1.45 Å A
93.5% 33-490
PDBe RCSB PDBj File
Metadata only
AlphaFold PA3544
AlphaFold — — full sequence — Loaded
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer

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.

56 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.

Show only:
Ligand Source crystal MW · LogP · TPSA Lipinski PAINS SMILES
78M
4AFK 1.90 Å Open crystal
314.5 Da LogP 3.75 TPSA 66.8 ✓ Ro5 ✓ Clean CCCCCCC/C=C\CCCCCC(=O)OC[C@H](CO)O
78N
4AFK 1.90 Å Open crystal
314.5 Da LogP 3.75 TPSA 66.8 ✓ Ro5 ✓ Clean CCCCCCC/C=C\CCCCCC(=O)OC[C@@H](CO)O
FLC
4AFK 1.90 Å Open crystal
189.1 Da LogP -5.25 TPSA 140.6 ✓ Ro5 ✓ Clean C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O
LDA
4AFK 1.90 Å Open crystal
229.4 Da LogP 4.48 TPSA 23.1 ✓ Ro5 ✓ Clean CCCCCCCCCCCC[N+](C)(C)[O-]
OLC
5IYU 2.70 Å Open crystal
356.5 Da LogP 4.92 TPSA 66.8 ✓ Ro5 ✓ Clean CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](CO)O
PE5
4AFK 1.90 Å Open crystal
398.5 Da LogP 0.13 TPSA 94.1 ✓ Ro5 ✓ Clean CCOCCOCCOCCOCCOCCOCCOCCOCCO

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.