Protein profile

PA4759

4-hydroxy-tetrahydrodipicolinate reductase

Genome: NC_002516.2

Gene: PA4759 dapB Structure source: Experimental + AlphaFold UniProt P38103
Amino acids 268
Annotations 8
Features 21
PDB binders 6
Druggability 0.663

Overview

Basic information about this protein and its source genome.

Accession
PA4759
Gene
PA4759 dapB
Status
annotated
Amino acids
268
Structure source
Experimental + AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
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 0.663
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

MRRIAVVGAAGRMGKNLIEAVQQTGGAAGLTAAVDRPDSTLVGADAGELAGLGRIGVPLSGDLGKVCEEFDVLIDFTHPSVTLKNIEQCRKARRAMVIGTTGFSADEKLLLAEAAKDIPIVFAANFSVGVNLCLKLLDTAARVLGDEVDIEIIEAHHRHKVDAPSGTALRMGEVVAQALGRDLQEVAVYGREGQTGARARETIGFATVRAGDVVGDHTVLFAAEGERVEITHKASSRMTFARGAVRAALWLEGKENGLYDMQDVLGLR

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 7 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

7
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • GO:0008839 Catalysis of the reaction: (S)-2,3,4,5-tetrahydropyridine-2,6-dicarboxylate + NAD(P)+ + H2O = (2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate + NAD(P)H + H+.
  • GO:0051287 Binding to nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.
  • GO:0050661 Binding to nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NADP+, or the reduced form, NADPH.
  • GO:0016726 Catalysis of an oxidation-reduction (redox) reaction in which a CH2 group acts as a hydrogen or electron donor and reduces NAD+ or NADP.
  • GO:0019877 OBSOLETE. The chemical reactions and pathways resulting in the formation of diaminopimelate, both as an intermediate in lysine biosynthesis and as a component (as meso-diaminopimelate) of the peptidoglycan of Gram-negative bacterial cell walls.
  • GO:0009089 OBSOLETE. The chemical reactions and pathways resulting in the formation of lysine, via the intermediate diaminopimelate.

Sequence Features

Domain/signature hits from InterPro and related databases.

21 records
Show feature table
Start End DB Term Name
1 267 SUPERFAMILY SSF51735 NAD(P)-binding Rossmann-fold domains
1 267 InterPro IPR036291 NAD(P)-binding domain superfamily
4 265 PANTHER PTHR20836 DIHYDRODIPICOLINATE REDUCTASE
4 265 InterPro IPR023940 Dihydrodipicolinate reductase
2 265 Hamap MF_00102 4-hydroxy-tetrahydrodipicolinate reductase [dapB].
2 265 InterPro IPR023940 Dihydrodipicolinate reductase
128 237 SUPERFAMILY SSF55347 Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain
3 266 NCBIfam TIGR00036 4-hydroxy-tetrahydrodipicolinate reductase
3 266 InterPro IPR023940 Dihydrodipicolinate reductase
3 265 Gene3D G3DSA:3.40.50.720 -
3 126 Pfam PF01113 Dihydrodipicolinate reductase, N-terminus
3 126 InterPro IPR000846 Dihydrodipicolinate reductase, N-terminal
129 265 Pfam PF05173 Dihydrodipicolinate reductase, C-terminus
129 265 InterPro IPR022663 Dihydrodipicolinate reductase, C-terminal
128 235 Gene3D G3DSA:3.30.360.10 Dihydrodipicolinate Reductase; domain 2
128 235 FunFam G3DSA:3.30.360.10:FF:000004 4-hydroxy-tetrahydrodipicolinate reductase
1 268 PIRSF PIRSF000161 DHPR
1 268 InterPro IPR023940 Dihydrodipicolinate reductase
151 168 ProSitePatterns PS01298 Dihydrodipicolinate reductase signature.
151 168 InterPro IPR022664 Dihydrodipicolinate reductase, conserved site
2 131 FunFam G3DSA:3.40.50.720:FF:000048 4-hydroxy-tetrahydrodipicolinate reductase

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

1 + 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 4YWJ
X-ray 1.80 Å A,B
100.0% 1-268
Viewing
AlphaFold PA4759
AlphaFold 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 0.663

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 17.64 0.806

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

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
7FN Q8DEM0 156.1 Da LogP 0.68 TPSA 87.7 ✓ Ro5 ✓ Clean c1cc(oc1C(=O)O)C(=O)O
A3D P04036 662.4 Da LogP -2.54 TPSA 295.1 3 viol. ✓ Clean CC(=O)c1ccc[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2…
AE3 P9WP23 134.2 Da LogP 0.03 TPSA 38.7 ✓ Ro5 ✓ Clean CCOCCOCCO
BEZ A5U6C6 122.1 Da LogP 1.38 TPSA 37.3 ✓ Ro5 ✓ Clean c1ccc(cc1)C(=O)O
NHD P04036 664.4 Da LogP -3.52 TPSA 315.3 3 viol. ✓ Clean c1cc(c[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO[P…
PDC A0A3B6UER2 167.1 Da LogP 0.48 TPSA 87.5 ✓ Ro5 ✓ Clean c1cc(nc(c1)C(=O)O)C(=O)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.