Protein profile

KP13_03587

Bifunctional protein folD

Genome: KpKP13

Gene: folD AHE45930.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GNU6
Amino acids 288
Annotations 8
Features 35
PDB binders 9
Druggability 0.472

Overview

Basic information about this protein and its source genome.

Accession
KP13_03587
Gene
folD AHE45930.1
Status
annotated
Amino acids
288
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
58.974
Human E-value
7.62e-09
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
93.728
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
95.77

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 0.472
Structure A0A0H3GNU6
Pocket Pocket 2
P2Rank 0.383
Structure A0A0H3GNU6
Pocket Pocket 1
ColabFold model
FPocket 0.047 · Pocket 5
P2Rank 0.351 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 1053 / 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.

8 GO

Gene Ontology (GO)

8
  • GO:0004488 Catalysis of the reaction: 5,10-methylenetetrahydrofolate + NADP+ = 5,10-methenyltetrahydrofolate + NADPH.
  • GO:0003824 Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
  • GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
  • GO:0004477 Catalysis of the reaction: 5,10-methenyltetrahydrofolate + H2O = 10-formyltetrahydrofolate.
  • GO:0000105 The chemical reactions and pathways resulting in the formation of L-histidine, 2-amino-3-(1H-imidazol-4-yl)propanoic acid.
  • GO:0009086 OBSOLETE. The chemical reactions and pathways resulting in the de novo formation of L-methionine (2-amino-4-(methylthio)butanoic acid), a sulfur-containing, essential amino acid found in peptide linkage in proteins.
  • GO:0006164 The chemical reactions and pathways resulting in the formation of a purine nucleotide, a compound consisting of nucleoside (a purine base linked to a deoxyribose or ribose sugar) esterified with a phosphate group at either the 3' or 5'-hydroxyl group of the sugar.
  • GO:0035999 The chemical reactions and pathways by which one-carbon (C1) units are transferred between tetrahydrofolate molecules, to synthesize other tetrahydrofolate molecules.

Sequence Features

Domain/signature hits from InterPro and related databases.

35 records
Show feature table
Start End DB Term Name
75 102 PRINTS PR00085 Tetrahydrofolate dehydrogenase/cyclohydrolase family signature
75 102 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
155 175 PRINTS PR00085 Tetrahydrofolate dehydrogenase/cyclohydrolase family signature
155 175 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
239 255 PRINTS PR00085 Tetrahydrofolate dehydrogenase/cyclohydrolase family signature
239 255 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
204 233 PRINTS PR00085 Tetrahydrofolate dehydrogenase/cyclohydrolase family signature
204 233 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
256 274 PRINTS PR00085 Tetrahydrofolate dehydrogenase/cyclohydrolase family signature
256 274 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
34 56 PRINTS PR00085 Tetrahydrofolate dehydrogenase/cyclohydrolase family signature
34 56 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
110 131 PRINTS PR00085 Tetrahydrofolate dehydrogenase/cyclohydrolase family signature
110 131 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
260 268 ProSitePatterns PS00767 Tetrahydrofolate dehydrogenase/cyclohydrolase signature 2.
260 268 InterPro IPR020867 Tetrahydrofolate dehydrogenase/cyclohydrolase, conserved site
3 122 SUPERFAMILY SSF53223 Aminoacid dehydrogenase-like, N-terminal domain
3 122 InterPro IPR046346 Aminoacid dehydrogenase-like, N-terminal domain superfamily
1 280 PANTHER PTHR48099 C-1-TETRAHYDROFOLATE SYNTHASE, CYTOPLASMIC-RELATED
6 259 Gene3D G3DSA:3.40.50.720 -
8 152 FunFam G3DSA:3.40.50.10860:FF:000001 Bifunctional protein FolD
124 281 Pfam PF02882 Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain
124 281 InterPro IPR020631 Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain
6 121 Pfam PF00763 Tetrahydrofolate dehydrogenase/cyclohydrolase, catalytic domain
6 121 InterPro IPR020630 Tetrahydrofolate dehydrogenase/cyclohydrolase, catalytic domain
123 285 SUPERFAMILY SSF51735 NAD(P)-binding Rossmann-fold domains
123 285 InterPro IPR036291 NAD(P)-binding domain superfamily
116 280 CDD cd01080 NAD_bind_m-THF_DH_Cyclohyd
116 280 InterPro IPR020631 Tetrahydrofolate dehydrogenase/cyclohydrolase, NAD(P)-binding domain
138 259 FunFam G3DSA:3.40.50.720:FF:000006 Bifunctional protein FolD
8 277 Gene3D G3DSA:3.40.50.10860 Leucine Dehydrogenase, chain A, domain 1
3 283 Hamap MF_01576 Bifunctional protein FolD [folD].
3 283 InterPro IPR000672 Tetrahydrofolate dehydrogenase/cyclohydrolase
76 101 ProSitePatterns PS00766 Tetrahydrofolate dehydrogenase/cyclohydrolase signature 1.
76 101 InterPro IPR020867 Tetrahydrofolate dehydrogenase/cyclohydrolase, conserved site

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_A0A0H3GNU6
AlphaFold full sequence Viewing
ColabFold KP13_03587
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
2 0.472
6 0.009
8 0.002
20 0.001

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 8.43 0.383
2 1.6 0.021
3 1.38 0.014
4 1.28 0.011
5 0.95 0.004

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.

86 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
21V P11586 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[C…
9L9 D0CBC8 433.4 Da LogP -0.37 TPSA 242.6 1 viol. ✓ Clean c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)NC2…
C3R P24186 468.6 Da LogP 2.91 TPSA 130.4 ✓ Ro5 ✓ Clean C[C@@H]\1CCC[C@@H]([C@H](OC(=O)[C@@H]([C@@H](/C…
DTT Q0PA35 154.3 Da LogP -0.43 TPSA 40.5 ✓ Ro5 ✓ Clean C([C@@H]([C@H](CS)O)O)S
GUN Q0PA35 151.1 Da LogP -0.77 TPSA 100.5 ✓ Ro5 ✓ Clean c1[nH]c2c(n1)C(=O)NC(=N2)N
KUK P13995 458.4 Da LogP -2.89 TPSA 268.7 2 viol. ✓ Clean c1cc(ncc1NC(=O)NC2C(=NC(=NC2=O)N)N)C(=O)N[C@@H]…
KUN P13995 451.4 Da LogP -1.30 TPSA 243.5 1 viol. ✓ Clean c1c(cnc(c1F)C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)…
L37 P11586 433.4 Da LogP 0.04 TPSA 242.9 1 viol. ✓ Clean c1cc(ccc1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NC(=O)Nc2…
MTX Q0PA35 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@@…

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.