Protein profile

PA4598

resistance-nodulation-cell division (RND) multidrug efflux transporter MexD

Genome: NC_002516.2

Gene: mexD PA4598 Structure source: AlphaFold UniProt Q9HVI9
Amino acids 1043
Annotations 8
Features 84
PDB binders 34
Druggability 0.929

Overview

Basic information about this protein and its source genome.

Accession
PA4598
Gene
mexD PA4598
Status
annotated
Amino acids
1043
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
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 0.929
Structure
Pocket

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:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
  • GO:0015562 Enables the transfer of a specific substance or related group of substances from the inside of the cell to the outside of the cell across a membrane.
  • GO:0042910 Enables the directed movement of a xenobiotic from one side of a membrane to the other. A xenobiotic is a compound foreign to the organism exposed to it. It may be synthesized by another organism (like ampicilin) or it can be a synthetic chemical.
  • GO:0009636 Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a toxic stimulus.
  • GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.
  • GO:0042908 The directed movement of a xenobiotic into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A xenobiotic is a compound foreign to the organism exposed to it. It may be synthesized by another organism (like ampicilin) or it can be a synthetic chemical.
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
  • GO:0022857 Enables the transfer of a substance, usually a specific substance or a group of related substances, from one side of a membrane to the other.

Sequence Features

Domain/signature hits from InterPro and related databases.

84 records
Show feature table
Start End DB Term Name
372 497 ProSiteProfiles PS50156 Sterol-sensing domain (SSD) profile.
372 497 InterPro IPR000731 Sterol-sensing domain
2 1027 PANTHER PTHR32063 -
2 1027 InterPro IPR001036 Acriflavin resistance protein
945 964 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
572 670 Gene3D G3DSA:3.30.70.1430 Multidrug efflux transporter AcrB pore domain
889 894 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
1 1038 NCBIfam TIGR00915 efflux RND transporter permease subunit
1 1038 InterPro IPR004764 Multidrug resistance protein MdtF-like
475 499 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
869 888 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
12 32 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
916 920 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
965 987 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
443 469 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
440 462 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
921 944 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
965 986 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
1 1023 Pfam PF00873 AcrB/AcrD/AcrF family
1 1023 InterPro IPR001036 Acriflavin resistance protein
394 416 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
538 557 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
721 806 SUPERFAMILY SSF82714 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
721 806 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
148 332 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
323 512 FunFam G3DSA:1.20.1640.10:FF:000001 Efflux pump membrane transporter
567 670 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
298 499 SUPERFAMILY SSF82866 Multidrug efflux transporter AcrB transmembrane domain
558 868 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
922 944 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
723 811 Gene3D G3DSA:3.30.2090.10 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
723 811 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
1002 1024 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
33 341 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
368 388 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
671 869 Gene3D G3DSA:3.30.70.1440 Multidrug efflux transporter AcrB pore domain
987 997 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
38 819 Gene3D G3DSA:3.30.70.1430 Multidrug efflux transporter AcrB pore domain
1026 1043 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
38 135 FunFam G3DSA:3.30.70.1430:FF:000001 Efflux pump membrane transporter
362 367 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
534 556 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
185 274 SUPERFAMILY SSF82714 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
185 274 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
998 1025 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
895 915 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
342 361 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
477 499 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
133 333 Gene3D G3DSA:3.30.70.1320 Multidrug efflux transporter AcrB pore domain like
389 393 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
500 537 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
804 1026 SUPERFAMILY SSF82866 Multidrug efflux transporter AcrB transmembrane domain
470 474 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
518 1021 Gene3D G3DSA:1.20.1640.10 Multidrug efflux transporter AcrB transmembrane domain
416 442 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
182 280 Gene3D G3DSA:3.30.2090.10 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
182 280 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
38 129 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
1 11 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
368 390 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
866 888 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
394 415 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
13 35 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
447 470 PRINTS PR00702 Acriflavin resistance protein family signature
447 470 InterPro IPR001036 Acriflavin resistance protein
554 571 PRINTS PR00702 Acriflavin resistance protein family signature
554 571 InterPro IPR001036 Acriflavin resistance protein
393 417 PRINTS PR00702 Acriflavin resistance protein family signature
393 417 InterPro IPR001036 Acriflavin resistance protein
472 495 PRINTS PR00702 Acriflavin resistance protein family signature
472 495 InterPro IPR001036 Acriflavin resistance protein
621 635 PRINTS PR00702 Acriflavin resistance protein family signature
621 635 InterPro IPR001036 Acriflavin resistance protein
8 32 PRINTS PR00702 Acriflavin resistance protein family signature
8 32 InterPro IPR001036 Acriflavin resistance protein
338 361 PRINTS PR00702 Acriflavin resistance protein family signature
338 361 InterPro IPR001036 Acriflavin resistance protein
365 386 PRINTS PR00702 Acriflavin resistance protein family signature
365 386 InterPro IPR001036 Acriflavin resistance protein
36 54 PRINTS PR00702 Acriflavin resistance protein family signature
36 54 InterPro IPR001036 Acriflavin resistance protein
342 361 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
895 917 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
7 517 Gene3D G3DSA:1.20.1640.10 Multidrug efflux transporter AcrB transmembrane domain

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 PA4598
AlphaFold full sequence Viewing
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 0.351
3 0.248

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.

137 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 Q2FD94 748.1 Da LogP 12.06 TPSA 134.4 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN)OC…
3YI P31224 725.8 Da LogP 4.57 TPSA 218.4 3 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O/C=C/[C@@H]([C@H]([C…
5QF P31224 526.7 Da LogP 3.92 TPSA 80.1 1 viol. ✓ Clean CC1(Cc2c(c(nc(c2C#N)SCCc3ccc(c(c3)OC)OC)N4CCN(C…
8K6 P31224 254.5 Da LogP 7.27 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCCCCCC
AIC P31224 349.4 Da LogP 0.32 TPSA 112.7 ✓ Ro5 ✓ Clean CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](…
AIX Q5F725 351.4 Da LogP 0.26 TPSA 121.5 ✓ Ro5 ✓ Clean CC1([C@@H](N[C@H](S1)[C@@H](C=O)NC(=O)[C@@H](c2…
AV0 P52002 1005.2 Da LogP -1.68 TPSA 357.1 3 viol. ✓ Clean CCCCCCCCCCC(CCCCCCCCCC)(CO[C@H]1[C@@H]([C@H]([C…
C14 P31224 198.4 Da LogP 5.71 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCC
D10 P31224 142.3 Da LogP 4.15 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCCC
D12 P31224 170.3 Da LogP 4.93 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCCCCC
DD9 P31224 128.3 Da LogP 3.76 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCCC
DDQ P31224 201.4 Da LogP 3.70 TPSA 23.1 ✓ Ro5 ✓ Clean CCCCCCCCCC[N+](C)(C)[O-]
DDR P31224 400.6 Da LogP 5.72 TPSA 72.8 1 viol. ✓ Clean CCCCCCCCCC(=O)OC[C@H](CO)OC(=O)CCCCCCCCC
DM2 P31224 543.5 Da LogP 0.00 TPSA 206.1 3 viol. Alert C[C@H]1[C@H]([C@H](C[C@@H](O1)O[C@H]2C[C@@](Cc3…
ERY P31224 733.9 Da LogP 1.79 TPSA 193.9 2 viol. ✓ Clean CC[C@@H]1[C@@]([C@@H]([C@H](C(=O)[C@@H](C[C@@](…
ET Q2FD70 314.4 Da LogP 4.13 TPSA 55.9 ✓ Ro5 Alert CC[n+]1c2cc(ccc2c3ccc(cc3c1c4ccccc4)N)N
ETE P31224 208.3 Da LogP -0.33 TPSA 57.2 ✓ Ro5 ✓ Clean COCCOCCOCCOCCO
FUA P31224 516.7 Da LogP 5.67 TPSA 104.1 2 viol. ✓ Clean C[C@H]1[C@@H]2CC[C@]3([C@H]([C@]2(CC[C@H]1O)C)[…
HEX P31224 86.2 Da LogP 2.59 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCC
LMT P31224 510.6 Da LogP -0.45 TPSA 178.5 3 viol. ✓ Clean CCCCCCCCCCCCO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1…
LMU P31224 510.6 Da LogP -0.45 TPSA 178.5 3 viol. ✓ Clean CCCCCCCCCCCCO[C@@H]1[C@@H]([C@H]([C@@H]([C@H](O…
LPX P31224 453.6 Da LogP 4.46 TPSA 128.3 ✓ Ro5 ✓ Clean CCCCCCCCCCCCCCCC(=O)OC[C@@H](CO[P@](=O)(O)OCCN)O
MIY P31224 457.5 Da LogP 0.19 TPSA 164.6 ✓ Ro5 ✓ Clean CN(C)c1ccc(c2c1C[C@H]3C[C@H]4[C@@H](C(=C(C(=O)[…
MYS P31224 212.4 Da LogP 6.10 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCCC
OCT P31224 114.2 Da LogP 3.37 TPSA 0.0 ✓ Ro5 ✓ Clean CCCCCCCC
P3G P31224 250.3 Da LogP 1.11 TPSA 46.2 ✓ Ro5 ✓ Clean CCOCCOCCOCCOCCOCC
P9D P52002 693.8 Da LogP 0.91 TPSA 212.5 2 viol. ✓ Clean CC(C)(C)c1csc(n1)NC(=O)C2=CC3=NC(=C(C(=O)N3C=C2…
PTY Q2FD70 734.1 Da LogP 11.67 TPSA 134.4 2 viol. ✓ Clean CCCCCCCCCCCCCCCCCCCC(=O)O[C@H](COC(=O)CCCCCCCCC…
PUY P31224 471.5 Da LogP -0.79 TPSA 160.9 1 viol. ✓ Clean CN(C)c1c2c(ncn1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H]…
R16 P31224 226.4 Da LogP 6.49 TPSA 0.0 1 viol. ✓ Clean CCCCCCCCCCCCCCCC
RBT P31224 847.0 Da LogP 4.62 TPSA 205.5 2 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O\C=C\[C@@H]([C@H]([C…
RFP P31224 823.0 Da LogP 4.34 TPSA 220.1 3 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O\C=C\[C@@H]([C@H]([C…
XPE P31224 458.5 Da LogP -0.88 TPSA 123.5 1 viol. ✓ Clean C(COCCOCCOCCOCCOCCOCCOCCOCCOCCO)O
YQM Q2FD94 558.6 Da LogP 0.14 TPSA 193.7 2 viol. ✓ Clean CN(C)[C@H]1[C@@H]2C[C@@H]3Cc4c(cc(c(c4C(=C3C(=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.