Protein profile

PA2647

NADH-quinone oxidoreductase subunit L

Genome: NC_002516.2

Gene: PA2647 nuoL Structure source: AlphaFold UniProt Q9I0J1
Amino acids 615
Annotations 7
Features 74
PDB binders 22
Druggability 0.905

Overview

Basic information about this protein and its source genome.

Accession
PA2647
Gene
PA2647 nuoL
Status
annotated
Amino acids
615
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
39.336
Human E-value
4.73e-78
Gut microbiome off-target
hit
Essential (DEG)
Y
Localization
CytoplasmicMembrane

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 0.905
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 6 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

6
  • GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
  • GO:0045271 Respiratory chain complex I is an enzyme of the respiratory chain. It consists of several polypeptide chains and is L-shaped, with a horizontal arm lying in the membrane and a vertical arm that projects into the matrix. The electrons of NADH enter the chain at this complex.
  • GO:0008137 Catalysis of the reaction: NADH + ubiquinone + 5 H+(in) = NAD+ + ubiquinol + 4 H+(out).
  • GO:0048038 Binding to a quinone, any member of a class of diketones derivable from aromatic compounds by conversion of two CH groups into CO groups with any necessary rearrangement of double bonds.
  • GO:0042773 The transfer of electrons through a series of electron donors and acceptors, generating energy that is ultimately used for synthesis of ATP.
  • GO:0015990 The transport of protons against an electrochemical gradient, using energy from electron transport.

Sequence Features

Domain/signature hits from InterPro and related databases.

74 records
Show feature table
Start End DB Term Name
53 63 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
89 109 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
2 608 PANTHER PTHR42829 NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 5
2 608 InterPro IPR003945 NADH-quinone oxidoreductase, chain 5-like
303 308 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
112 132 PRINTS PR01434 NADH-ubiquinone oxidoreductase chain 5 signature
420 439 PRINTS PR01434 NADH-ubiquinone oxidoreductase chain 5 signature
159 180 PRINTS PR01434 NADH-ubiquinone oxidoreductase chain 5 signature
227 248 PRINTS PR01434 NADH-ubiquinone oxidoreductase chain 5 signature
84 109 PRINTS PR01434 NADH-ubiquinone oxidoreductase chain 5 signature
249 275 PRINTS PR01434 NADH-ubiquinone oxidoreductase chain 5 signature
317 329 PRINTS PR01434 NADH-ubiquinone oxidoreductase chain 5 signature
24 32 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
138 160 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
140 160 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
135 139 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
33 52 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
453 475 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
284 302 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
309 330 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
1 2 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
309 327 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
4 21 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
215 237 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
84 88 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
541 615 Gene3D G3DSA:1.20.5.2700 -
376 398 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
86 106 PRINTS PR01435 NADH-plastoquinone oxidoreductase chain 5 signature
360 382 PRINTS PR01435 NADH-plastoquinone oxidoreductase chain 5 signature
419 441 PRINTS PR01435 NADH-plastoquinone oxidoreductase chain 5 signature
60 84 PRINTS PR01435 NADH-plastoquinone oxidoreductase chain 5 signature
479 497 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
357 375 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1 23 Phobius SIGNAL_PEPTIDE Signal peptide region
231 250 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
437 455 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
416 436 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
334 356 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
518 593 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
115 134 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
397 415 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
540 615 FunFam G3DSA:1.20.5.2700:FF:000001 NADH-quinone oxidoreductase, L subunit
615 615 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
195 213 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
136 427 Pfam PF00361 Proton-conducting membrane transporter
136 427 InterPro IPR001750 NADH:quinone oxidoreductase/Mrp antiporter, membrane subunit
594 614 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
456 478 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
110 117 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
328 332 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
281 302 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
118 134 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
3 18 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
69 119 Pfam PF00662 NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus
69 119 InterPro IPR001516 NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminal
19 23 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
214 230 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
418 440 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
333 356 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
28 50 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
251 269 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
498 517 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
596 614 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
3 612 NCBIfam TIGR01974 NADH-quinone oxidoreductase subunit L
3 612 InterPro IPR018393 NADH-plastoquinone oxidoreductase, chain 5 subgroup
161 171 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
270 280 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
495 517 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
173 195 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
86 108 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
172 194 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
64 83 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
376 396 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
250 269 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.

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

0 + 1

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
AlphaFold PA2647
AlphaFold full sequence Viewing
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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 0.905
7 0.844
20 0.459
9 0.22

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.

72 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
3PE O78756 748.1 Da LogP 12.06 TPSA 134.4 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN)OC…
970 O78756 394.4 Da LogP 3.70 TPSA 63.2 ✓ Ro5 ✓ Clean CC(=C)[C@H]1Cc2c(ccc3c2O[C@@H]4COc5cc(c(cc5[C@@…
AYA O78756 131.1 Da LogP -0.40 TPSA 66.4 ✓ Ro5 ✓ Clean C[C@@H](C(=O)O)NC(=O)C
BCR Q8DKX9 536.9 Da LogP 12.61 TPSA 0.0 2 viol. ✓ Clean CC1=C(C(CCC1)(C)C)\C=C\C(=C\C=C\C(=C\C=C\C=C(/C…
CDL Q9TDR1 1464.1 Da LogP 23.31 TPSA 242.6 3 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)([O-])OCC(…
DCQ O78756 322.4 Da LogP 4.49 TPSA 52.6 ✓ Ro5 Alert CCCCCCCCCCC1=C(C(=O)C(=C(C1=O)OC)OC)C
DGD Q8DKX9 949.3 Da LogP 7.61 TPSA 231.1 4 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)OC[C@H](CO[C@H]1[C@@H]([C…
FES Q9TDR1 175.8 Da LogP 1.29 TPSA 0.0 ✓ Ro5 ✓ Clean S1[Fe]S[Fe]1
FME O78756 177.2 Da LogP -0.06 TPSA 66.4 ✓ Ro5 ✓ Clean CSCC[C@@H](C(=O)O)NC=O
LHG Q8DKX9 723.0 Da LogP 9.89 TPSA 148.8 2 viol. ✓ Clean CCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@…
LMG Q8DKX9 787.2 Da LogP 9.78 TPSA 152.0 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)OC[C@H](CO[C@H]1[C@@H]([C…
MYR O78756 228.4 Da LogP 4.77 TPSA 37.3 ✓ Ro5 ✓ Clean CCCCCCCCCCCCCC(=O)O
PC1 P03920 790.2 Da LogP 12.17 TPSA 111.2 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@@](=O)([O-])…
PEE Q9TDR1 744.0 Da LogP 11.61 TPSA 134.4 2 viol. ✓ Clean CCCCCCCC/C=C\CCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN…
PL9 Q8DKX9 749.2 Da LogP 16.57 TPSA 34.1 2 viol. Alert CC1=C(C(=O)C(=CC1=O)CC=C(C)CCC=C(C)CCC=C(C)CCC=…
PLX Q9TDR1 767.1 Da LogP 11.61 TPSA 114.7 2 viol. ✓ Clean CCCCCCCCCCCCCCCCC[C@@H](O)O[C@H](CO[C@@H](CCCCC…
PNS O78756 358.4 Da LogP -0.96 TPSA 145.2 1 viol. ✓ Clean CC(C)(COP(=O)(O)O)[C@H](C(=O)NCCC(=O)NCCS)O
PQN Q8DKX9 450.7 Da LogP 9.16 TPSA 34.1 1 viol. Alert CC1=C(C(=O)c2ccccc2C1=O)C\C=C(/C)\CCC[C@H](C)CC…
SQD Q8DKX9 795.1 Da LogP 8.12 TPSA 186.1 3 viol. ✓ Clean CCCCCCCCCCCCCCCC(=O)OC[C@H](COC1[C@@H]([C@H]([C…
UMQ Q56227 496.6 Da LogP -0.84 TPSA 178.5 2 viol. ✓ Clean CCCCCCCCCCCO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)…
UQ2 P03920 318.4 Da LogP 4.04 TPSA 52.6 ✓ Ro5 Alert CC1=C(C(=O)C(=C(C1=O)OC)OC)C\C=C(/C)\CCC=C(C)C
ZMP O78756 568.7 Da LogP 4.07 TPSA 162.3 1 viol. ✓ Clean CCCCCCCCCCCCCC(=O)SCCNC(=O)CCNC(=O)[C@H](C(C)(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.