Protein profile

KP13_04654

FAD linked oxidase domain-containing protein

Genome: KpKP13

Gene: AHE44086.1 Structure source: AlphaFold + ColabFold UniProt W8UTR3
Amino acids 1018
Annotations 10
Features 25
PDB binders 19
Druggability 0.857

Overview

Basic information about this protein and its source genome.

Accession
KP13_04654
Gene
AHE44086.1
Status
annotated
Amino acids
1018
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
28.889
Human E-value
7.56e-08
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
87.414
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
93.45

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 0.857
Structure W8UTR3
Pocket Pocket 1
P2Rank 0.991
Structure W8UTR3
Pocket Pocket 1
ColabFold model
FPocket 0.831 · Pocket 56
P2Rank 0.988 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 143 / 4744 genomes with a hit
Normalized 0.03

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:0071949 Binding to the oxidized form, FAD, of flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
  • 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:0050660 Binding to FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
  • GO:0051990 Catalysis of the reaction: (R)-2-hydroxyglutarate + acceptor = 2-oxoglutarate + reduced acceptor.
  • GO:0051539 Binding to a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
  • GO:0004458 Catalysis of the reaction: (R)-lactate + 2 [Fe(III)cytochrome c] = 2 [Fe(II)cytochrome c] + 2 H+ + pyruvate.
  • GO:0008720 Catalysis of the reaction: (R)-lactate + NAD+ = H+ + NADH + pyruvate.
  • GO:0046872 Binding to a metal ion.
  • GO:1903457 The chemical reactions and pathways resulting in the breakdown of lactate.

Sequence Features

Domain/signature hits from InterPro and related databases.

25 records
Show feature table
Start End DB Term Name
516 691 SUPERFAMILY SSF46548 alpha-helical ferredoxin
18 205 Gene3D G3DSA:3.30.465.10 -
18 205 InterPro IPR016169 FAD-binding, type PCMH, subdomain 2
673 684 ProSitePatterns PS00198 4Fe-4S ferredoxin-type iron-sulfur binding region signature.
673 684 InterPro IPR017900 4Fe-4S ferredoxin, iron-sulphur binding, conserved site
504 539 Gene3D G3DSA:1.10.45.10 -
504 539 InterPro IPR016171 Vanillyl-alcohol oxidase, C-terminal subdomain 2
48 281 ProSiteProfiles PS51387 PCMH-type FAD-binding domain profile.
48 281 InterPro IPR016166 FAD-binding domain, PCMH-type
52 192 Pfam PF01565 FAD binding domain
52 192 InterPro IPR006094 FAD linked oxidase, N-terminal
257 542 SUPERFAMILY SSF55103 FAD-linked oxidases, C-terminal domain
257 542 InterPro IPR016164 FAD-linked oxidase-like, C-terminal
13 543 PANTHER PTHR11748 D-LACTATE DEHYDROGENASE
576 687 Pfam PF13183 4Fe-4S dicluster domain
576 687 InterPro IPR017896 4Fe-4S ferredoxin-type, iron-sulphur binding domain
662 695 ProSiteProfiles PS51379 4Fe-4S ferredoxin-type iron-sulfur binding domain profile.
662 695 InterPro IPR017896 4Fe-4S ferredoxin-type, iron-sulphur binding domain
420 500 Gene3D G3DSA:3.30.70.2740 -
420 500 FunFam G3DSA:3.30.70.2740:FF:000003 Oxidoreductase, FAD-binding, putative
281 539 Pfam PF02913 FAD linked oxidases, C-terminal domain
281 539 InterPro IPR004113 FAD-binding oxidoreductase/transferase, type 4, C-terminal
16 217 FunFam G3DSA:3.30.465.10:FF:000024 Oxidoreductase, FAD-binding protein
21 282 SUPERFAMILY SSF56176 FAD-binding/transporter-associated domain-like
21 282 InterPro IPR036318 FAD-binding, type PCMH-like 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

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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_W8UTR3
AlphaFold full sequence Viewing
ColabFold KP13_04654
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 0.857
4 0.853
29 0.229

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 38.72 0.96
2 36.02 0.954
3 13.31 0.681
4 9.39 0.504
5 6.04 0.298

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.

70 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
1DO P97275 186.3 Da LogP 3.90 TPSA 20.2 ✓ Ro5 ✓ Clean CCCCCCCCCCCCO
2HG Q8N465 148.1 Da LogP -0.70 TPSA 94.8 ✓ Ro5 ✓ Clean C(CC(=O)O)[C@H](C(=O)O)O
AKG Q8N465 146.1 Da LogP -0.50 TPSA 91.7 ✓ Ro5 ✓ Clean C(CC(=O)O)C(=O)C(=O)O
AWB P97275 548.6 Da LogP 3.48 TPSA 157.3 1 viol. ✓ Clean CCCCCC[C@@H]1[C@H]([C@@H](OC(=O)[C@H]([C@H](OC1…
B2Z P97275 341.4 Da LogP 3.37 TPSA 77.8 ✓ Ro5 ✓ Clean C[C@@H](CC(=O)N[C@H](C)c1ccc2c(c1)NC(=O)N2)c3cc…
BEZ Q0SBK1 122.1 Da LogP 1.38 TPSA 37.3 ✓ Ro5 ✓ Clean c1ccc(cc1)C(=O)O
CIY Q0SBK1 178.2 Da LogP 1.61 TPSA 46.5 ✓ Ro5 ✓ Clean COc1cc(ccc1O)/C=C/C=O
EPT P56216 192.3 Da LogP 3.91 TPSA 20.2 ✓ Ro5 ✓ Clean CCCCCCCc1ccc(cc1)O
EUG P56216 164.2 Da LogP 2.43 TPSA 29.5 ✓ Ro5 ✓ Clean C/C=C/c1ccc(c(c1)OC)O
F6T P97275 345.3 Da LogP 2.94 TPSA 77.8 ✓ Ro5 ✓ Clean C[C@@H](CC(=O)NCc1ccc2c(c1)NC(=O)N2)c3c(cccc3F)F
FAA P56216 891.7 Da LogP -2.41 TPSA 377.0 3 viol. ✓ Clean Cc1cc2c(cc1C)[N+](=C3C(=O)NC(=O)N=C3N2C[C@@H]([…
FCR P56216 162.1 Da LogP 2.41 TPSA 20.2 ✓ Ro5 ✓ Clean c1cc(ccc1C(F)(F)F)O
FYC P97275 325.3 Da LogP 2.71 TPSA 77.8 ✓ Ro5 ✓ Clean C/C(=C\c1ccccc1F)/C(=O)NCc2ccc3c(c2)NC(=O)N3
KQS P97275 327.4 Da LogP 2.81 TPSA 77.8 ✓ Ro5 ✓ Clean C[C@@H](CC(=O)NCc1ccc2c(c1)NC(=O)N2)c3ccccc3F
LAC Q8N465 90.1 Da LogP -0.55 TPSA 57.5 ✓ Ro5 ✓ Clean C[C@H](C(=O)O)O
MLT Q8N465 134.1 Da LogP -1.09 TPSA 94.8 ✓ Ro5 ✓ Clean C([C@H](C(=O)O)O)C(=O)O
NCR P56216 153.1 Da LogP 1.61 TPSA 63.4 ✓ Ro5 ✓ Clean Cc1ccc(c(c1)[N+](=O)[O-])O
S2G Q8N465 148.1 Da LogP -0.70 TPSA 94.8 ✓ Ro5 ✓ Clean C(CC(=O)O)[C@@H](C(=O)O)O
V55 Q0SBK1 152.1 Da LogP 1.21 TPSA 46.5 ✓ Ro5 ✓ Clean COc1cc(ccc1O)C=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.