Protein profile

VK055_0788

3-oxoacyl-(Acyl-carrier-protein) reductase

Genome: KpATCC43816

Gene: fabG2 AIK79411.1 Structure source: Experimental + ColabFold UniProt W8VGR4
Amino acids 244
Annotations 4
Features 25
PDB binders 18
Druggability 0.892

Overview

Basic information about this protein and its source genome.

Accession
VK055_0788
Gene
fabG2 AIK79411.1
Status
annotated
Amino acids
244
Structure source
Experimental + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
43.056
Human E-value
1.29e-07
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
46.122
DEG E-value
2.13e-64
Localization
Cytoplasmic
ColabFold pLDDT
97.41

Selected Druggability evidence

PDB experimental structure

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 0.892
Structure 6T6N
Pocket Pocket 5
P2Rank 0.908
Structure 6T6P
Pocket Pocket 1
ColabFold model
FPocket 0.533 · Pocket 5
P2Rank 0.889 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 60 / 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.

4 GO

Gene Ontology (GO)

4
  • GO:0016491 Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
  • GO:0004316 Catalysis of the reaction: (3R)-3-hydroxyacyl-[acyl-carrier protein] + NADP+ = 3-oxoacyl-[acyl-carrier protein] + NADPH + H+.
  • GO:0000166 Binding to a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
  • GO:0032787 The chemical reactions and pathways involving monocarboxylic acids, any organic acid containing one carboxyl (COOH) group or anion (COO-).

Sequence Features

Domain/signature hits from InterPro and related databases.

25 records
Show feature table
Start End DB Term Name
80 91 PRINTS PR00081 Glucose/ribitol dehydrogenase family signature
80 91 InterPro IPR002347 Short-chain dehydrogenase/reductase SDR
7 24 PRINTS PR00081 Glucose/ribitol dehydrogenase family signature
7 24 InterPro IPR002347 Short-chain dehydrogenase/reductase SDR
173 190 PRINTS PR00081 Glucose/ribitol dehydrogenase family signature
173 190 InterPro IPR002347 Short-chain dehydrogenase/reductase SDR
152 171 PRINTS PR00081 Glucose/ribitol dehydrogenase family signature
152 171 InterPro IPR002347 Short-chain dehydrogenase/reductase SDR
127 143 PRINTS PR00081 Glucose/ribitol dehydrogenase family signature
127 143 InterPro IPR002347 Short-chain dehydrogenase/reductase SDR
206 226 PRINTS PR00081 Glucose/ribitol dehydrogenase family signature
206 226 InterPro IPR002347 Short-chain dehydrogenase/reductase SDR
12 242 Pfam PF13561 Enoyl-(Acyl carrier protein) reductase
139 167 ProSitePatterns PS00061 Short-chain dehydrogenases/reductases family signature.
139 167 InterPro IPR020904 Short-chain dehydrogenase/reductase, conserved site
6 183 SMART SM00822 This enzymatic domain is part of bacterial polyketide synthases and catalyses the first step in the reductive modification of the beta-carbonyl centres in the growing polyketide chain. It uses NADPH to reduce the keto group to a hydroxy group.
1 244 Gene3D G3DSA:3.40.50.720 -
1 243 FunFam G3DSA:3.40.50.720:FF:000115 3-oxoacyl-[acyl-carrier-protein] reductase FabG
80 91 PRINTS PR00080 Short-chain dehydrogenase/reductase (SDR) superfamily signature
133 141 PRINTS PR00080 Short-chain dehydrogenase/reductase (SDR) superfamily signature
133 141 InterPro IPR002347 Short-chain dehydrogenase/reductase SDR
152 171 PRINTS PR00080 Short-chain dehydrogenase/reductase (SDR) superfamily signature
1 243 PANTHER PTHR42879 3-OXOACYL-(ACYL-CARRIER-PROTEIN) REDUCTASE
6 243 SUPERFAMILY SSF51735 NAD(P)-binding Rossmann-fold domains
6 243 InterPro IPR036291 NAD(P)-binding domain superfamily

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

2 + 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 6T6P
X-ray 1.57 Å A,B,C,D
100.0% 1-244
Viewing
PDB 6T6N
X-ray 2.50 Å A,B,C,D,E,F,G,H
100.0% 1-244
Loaded
ColabFold VK055_0788
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
14 0.389
20 0.389

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 27.1 0.918
2 26.59 0.915
3 19.69 0.843
4 19.4 0.839
5 17.46 0.802

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.

73 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
34X O54438 311.3 Da LogP 3.05 TPSA 85.0 ✓ Ro5 ✓ Clean c1ccc(cc1)c2cn(c(n2)N)NC(=O)Nc3ccccc3F
36E O54438 186.1 Da LogP 2.58 TPSA 28.7 ✓ Ro5 ✓ Clean c1ccc2c(c1)[nH]c(n2)C(F)(F)F
36G O54438 282.3 Da LogP 3.68 TPSA 41.6 ✓ Ro5 ✓ Clean COc1ccccc1NC(=O)N2CCCc3c2cccc3
36I O54438 297.4 Da LogP 3.19 TPSA 38.2 ✓ Ro5 ✓ Clean c1ccc(cc1)c2nc3ccsc3c(n2)N4CCOCC4
36K O54438 310.4 Da LogP 3.71 TPSA 68.2 ✓ Ro5 ✓ Clean CCn1c2ccccc2nc1NC(=O)Nc3ccccc3OC
36P O54438 312.4 Da LogP 4.07 TPSA 33.2 ✓ Ro5 ✓ Clean c1ccc2c(c1)CCN2C(=O)c3csc(n3)c4ccsc4
3X3 O54438 318.3 Da LogP 3.50 TPSA 66.0 ✓ Ro5 ✓ Clean c1ccc(cc1)n2nc(nn2)c3ccccc3OCc4ccco4
8M5 O54438 250.3 Da LogP 3.43 TPSA 34.0 ✓ Ro5 ✓ Clean Cn1cc(c2c1cccc2)C(=O)Nc3ccccc3
9KQ O54438 273.3 Da LogP 2.88 TPSA 56.5 ✓ Ro5 ✓ Clean c1ccc(cc1)c2nc3ccccc3c(n2)n4cnnc4
B3P B3R6T4 282.3 Da LogP -4.01 TPSA 145.4 1 viol. ✓ Clean C(CNC(CO)(CO)CO)CNC(CO)(CO)CO
FXE O54438 326.4 Da LogP 3.23 TPSA 77.4 ✓ Ro5 ✓ Clean Cn1c2cccc(c2c(n1)NC(=O)Nc3ccccc3OC)OC
J2T O54438 252.3 Da LogP 1.75 TPSA 68.0 ✓ Ro5 ✓ Clean c1cc2c(cc1Nc3ccc4nnnn4n3)CCC2
MLH V5VHN7 417.3 Da LogP 4.34 TPSA 54.7 ✓ Ro5 ✓ Clean CCOC(=O)c1c2cc(c(cc2n(c1CN(C)C)c3ccccc3)Br)O
NKH O54438 342.8 Da LogP 4.16 TPSA 60.5 ✓ Ro5 ✓ Clean COc1cc(c(cc1Cl)OC)NC(=O)c2cccc3c2nccc3
O74 O54438 347.8 Da LogP 4.53 TPSA 53.5 ✓ Ro5 ✓ Clean c1ccc2c(c1)C(=N/C(=C/3\C=CC=CC3=O)/N2)Nc4ccccc4…
Q7U O54438 300.7 Da LogP 3.87 TPSA 59.0 ✓ Ro5 ✓ Clean Cn1c2ccccc2nc1NC(=O)Nc3ccccc3Cl
U98 O54438 317.3 Da LogP 2.49 TPSA 85.1 ✓ Ro5 ✓ Clean c1cc(cc(c1)Nc2c(cccn2)S(=O)(=O)N)C(F)(F)F
WI4 O54438 271.7 Da LogP 3.06 TPSA 55.6 ✓ Ro5 ✓ Clean c1ccc(c(c1)Nc2ncnc(n2)n3cccc3)Cl

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.