Protein profile

KP13_01960

Dihydrofolate reductase

Genome: KpKP13

Gene: folA AHE46399.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GI29
Amino acids 159
Annotations 10
Features 24
PDB binders 34
Druggability 0.615

Overview

Basic information about this protein and its source genome.

Accession
KP13_01960
Gene
folA AHE46399.1
Status
annotated
Amino acids
159
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
27.473
Human E-value
1.86e-11
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
94.969
DEG E-value
1.55e-113
Localization
Cytoplasmic
ColabFold pLDDT
96.06

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 0.615
Structure A0A0H3GI29
Pocket Pocket 1
P2Rank 0.936
Structure A0A0H3GI29
Pocket Pocket 1
ColabFold model
FPocket 0.419 · Pocket 6
P2Rank 0.904 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 149 / 4744 genomes with a hit
Normalized 0.031

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 9 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

9
  • 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:0004146 Catalysis of the reaction: 5,6,7,8-tetrahydrofolate + NADP+ = 7,8-dihydrofolate + NADPH + H+.
  • GO:0046654 The chemical reactions and pathways resulting in the formation of tetrahydrofolate, 5,6,7,8-tetrahydrofolic acid, a folate derivative bearing additional hydrogens on the pterin group.
  • GO:0006545 The chemical reactions and pathways resulting in the formation of glycine, aminoethanoic acid.
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • GO:0070401 Binding to the oxidized form, NADP+, of nicotinamide-adenine dinucleotide phosphate, a coenzyme involved in many redox and biosynthetic reactions.
  • GO:0046452 The chemical reactions and pathways involving dihydrofolate, the dihydroxylated derivative of folate.
  • GO:0046655 The chemical reactions and pathways involving folic acid, pteroylglutamic acid. Folic acid is widely distributed as a member of the vitamin B complex and is essential for the synthesis of purine and pyrimidines.
  • GO:0006730 The chemical reactions and pathways involving the transfer of one-carbon units in various oxidation states.

Sequence Features

Domain/signature hits from InterPro and related databases.

24 records
Show feature table
Start End DB Term Name
1 15 Phobius SIGNAL_PEPTIDE Signal peptide region
13 35 ProSitePatterns PS00075 Dihydrofolate reductase (DHFR) domain signature.
13 35 InterPro IPR017925 Dihydrofolate reductase conserved site
2 157 CDD cd00209 DHFR
2 157 InterPro IPR001796 Dihydrofolate reductase domain
16 159 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1 158 Pfam PF00186 Dihydrofolate reductase
1 158 InterPro IPR001796 Dihydrofolate reductase domain
2 10 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
1 158 ProSiteProfiles PS51330 Dihydrofolate reductase (DHFR) domain profile.
1 159 Gene3D G3DSA:3.40.430.10 Dihydrofolate Reductase, subunit A
1 159 InterPro IPR024072 Dihydrofolate reductase-like domain superfamily
2 157 PANTHER PTHR48069 DIHYDROFOLATE REDUCTASE
2 157 InterPro IPR012259 Dihydrofolate reductase
1 1 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
11 15 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
1 159 FunFam G3DSA:3.40.430.10:FF:000001 Dihydrofolate reductase
1 159 PIRSF PIRSF000194 DHFR
1 159 InterPro IPR012259 Dihydrofolate reductase
1 159 SUPERFAMILY SSF53597 Dihydrofolate reductase-like
27 35 PRINTS PR00070 Dihydrofolate reductase signature
40 51 PRINTS PR00070 Dihydrofolate reductase signature
90 104 PRINTS PR00070 Dihydrofolate reductase signature
13 23 PRINTS PR00070 Dihydrofolate reductase signature

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_A0A0H3GI29
AlphaFold full sequence Viewing
ColabFold KP13_01960
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 0.615
2 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 36.28 0.936
2 1.98 0.035
3 1.28 0.011

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.

184 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
2MX P0ABQ4 1031.2 Da LogP 2.34 TPSA 404.7 3 viol. ✓ Clean CN(Cc1cnc2c(n1)c(nc(n2)N)N)c3ccc(cc3)C(=O)N[C@@…
31I Q81R22 486.6 Da LogP 3.84 TPSA 129.0 ✓ Ro5 ✓ Clean CC(C)[C@H]1c2ccccc2C=NN1C(=O)/C=C/c3cc(cc(c3OC)…
34R Q81R22 520.6 Da LogP 4.23 TPSA 129.0 1 viol. ✓ Clean COc1cc(cc(c1OC)/C=C/C(=O)N2[C@@H](c3ccccc3C=N2)…
34S Q81R22 520.6 Da LogP 4.23 TPSA 129.0 1 viol. ✓ Clean COc1cc(cc(c1OC)/C=C/C(=O)N2[C@H](c3ccccc3C=N2)c…
35I Q81R22 540.5 Da LogP 4.52 TPSA 129.0 1 viol. ✓ Clean COc1cc(cc(c1OC)/C=C/C(=O)N2[C@H](c3ccccc3C=N2)C…
52I Q81R22 500.6 Da LogP 4.23 TPSA 129.0 1 viol. ✓ Clean CC(C)C[C@@H]1c2ccccc2C=NN1C(=O)/C=C/c3cc(cc(c3O…
52J Q81R22 500.6 Da LogP 4.23 TPSA 129.0 1 viol. ✓ Clean CC(C)C[C@H]1c2ccccc2C=NN1C(=O)/C=C/c3cc(cc(c3OC…
53I Q81R22 498.6 Da LogP 4.15 TPSA 129.0 ✓ Ro5 ✓ Clean CC(=C[C@@H]1c2ccccc2C=NN1C(=O)/C=C/c3cc(cc(c3OC…
53J Q81R22 498.6 Da LogP 4.15 TPSA 129.0 ✓ Ro5 ✓ Clean CC(=C[C@H]1c2ccccc2C=NN1C(=O)/C=C/c3cc(cc(c3OC)…
5WB Q81R22 358.4 Da LogP 1.71 TPSA 114.7 ✓ Ro5 ✓ Clean Cc1c(c(nc(n1)N)N)C#CC(c2cc(c(c(c2)OC)OC)OC)OC
6ME P0ABQ4 178.2 Da LogP 0.77 TPSA 77.8 ✓ Ro5 ✓ Clean C[C@H]1CCc2c(c(nc(n2)N)N)C1
7ME P0ABQ4 178.2 Da LogP 0.77 TPSA 77.8 ✓ Ro5 ✓ Clean C[C@H]1CCc2c(nc(nc2N)N)C1
817 P0ABQ4 276.3 Da LogP 2.36 TPSA 85.8 ✓ Ro5 ✓ Clean [H]/N=C(\N)/N/C(=N/[H])/SCc1cccc(c1)C(F)(F)F
8CV P0ABQ4 205.3 Da LogP 0.24 TPSA 97.8 ✓ Ro5 ✓ Clean [H]/N=C(/N)\N/C(=N/[H])/NCCc1ccccc1
8DM P0ABQ4 266.3 Da LogP 0.32 TPSA 129.7 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)N
ATR P0ABQ4 507.2 Da LogP -1.63 TPSA 279.1 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
BFR P0ABQ4 157.2 Da LogP -0.42 TPSA 100.3 ✓ Ro5 ✓ Clean [H]/N=C(\NCCCC)/N=C(N)N
C1A P0ABQ4 366.5 Da LogP 1.61 TPSA 171.5 1 viol. ✓ Clean [H]/N=C(/N/C(=N\[H])/SCc1c(cc(c(c1)C)CS/C(=N/[H…
DDF P0ABQ4 443.5 Da LogP 0.62 TPSA 187.5 1 viol. ✓ Clean c1cc(ccc1CC[C@@H]2CC3=C(NC2)NC(=NC3=O)N)C(=O)N[…
DHF P0ABQ4 443.4 Da LogP 0.01 TPSA 211.9 1 viol. ✓ Clean c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NCC2=NC3=…
DZF P0ABQ4 440.4 Da LogP 0.56 TPSA 200.4 1 viol. ✓ Clean c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NCc2cc3c(…
FFO P0ABQ4 473.4 Da LogP -0.73 TPSA 219.8 1 viol. ✓ Clean c1cc(ccc1C(=O)NC(CCC(=O)O)C(=O)O)NCC2CNC3=C(N2C…
FOL Q1RGF0 441.4 Da LogP -0.04 TPSA 213.3 1 viol. ✓ Clean c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NCc2cnc3c…
JZM P0ABQ4 302.8 Da LogP 3.60 TPSA 77.8 ✓ Ro5 ✓ Clean c1cc2c(c(c1)Sc3ccc(cc3)Cl)c(nc(n2)N)N
LG3 P0ABQ4 110.1 Da LogP -0.36 TPSA 77.8 ✓ Ro5 ✓ Clean c1cnc(nc1N)N
MTX P0ABQ4 454.4 Da LogP 0.27 TPSA 210.5 ✓ Ro5 ✓ Clean CN(Cc1cnc2c(n1)c(nc(n2)N)N)c3ccc(cc3)C(=O)N[C@@…
N22 Q81R22 312.4 Da LogP 1.81 TPSA 96.3 ✓ Ro5 ✓ Clean CCc1c(c(nc(n1)N)N)C#CCc2cc(ccc2OC)OC
PQD P0ABQ4 304.4 Da LogP 2.38 TPSA 108.8 ✓ Ro5 ✓ Clean c1cc(cc(c1)N)Cn2ccc3c2ccc4c3c(nc(n4)N)N
Q24 P0ABQ4 160.2 Da LogP 0.79 TPSA 77.8 ✓ Ro5 ✓ Clean c1ccc2c(c1)c(nc(n2)N)N
RAR Q81R22 486.6 Da LogP 3.98 TPSA 129.0 ✓ Ro5 ✓ Clean CCC[C@H]1c2ccccc2C=NN1C(=O)\C=C\c3cc(cc(c3OC)OC…
TE P0ABQ4 129.6 Da LogP -0.92 TPSA 0.0 ✓ Ro5 ✓ Clean [TeH2]
THG P0ABQ4 445.4 Da LogP -0.28 TPSA 211.6 1 viol. ✓ Clean c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC[C@H]2C…
TOP P0ABQ4 290.3 Da LogP 1.26 TPSA 105.5 ✓ Ro5 ✓ Clean COc1cc(cc(c1OC)OC)Cc2cnc(nc2N)N
ZM4 P0ABQ4 399.5 Da LogP 3.43 TPSA 120.9 ✓ Ro5 ✓ Clean CCc1c(c(nc(n1)N)N)C#CC(C)c2cc(ccc2C)c3ccc(cc3)C…

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.