Protein profile

KP13_04638

Multidrug resistance protein mdtB

Genome: KpKP13

Gene: AHE44102.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GU53
Amino acids 1030
Annotations 5
Features 72
PDB binders 33
Druggability 0.718

Overview

Basic information about this protein and its source genome.

Accession
KP13_04638
Gene
AHE44102.1
Status
annotated
Amino acids
1030
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Human identity (%)
0.0
Gut microbiome off-target
hit
Essential (DEG)
N
DEG identity (%)
0.0
Localization
CytoplasmicMembrane
ColabFold pLDDT
89.4

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 0.718
Structure A0A0H3GU53
Pocket Pocket 47
P2Rank 0.944
Structure A0A0H3GU53
Pocket Pocket 1
ColabFold model
FPocket 0.722 · Pocket 56
P2Rank 0.942 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 33 / 4744 genomes with a hit
Normalized 0.007

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

5 GO

Gene Ontology (GO)

5
  • 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.
  • GO:0055085 The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other.
  • 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: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.

Sequence Features

Domain/signature hits from InterPro and related databases.

72 records
Show feature table
Start End DB Term Name
886 908 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
500 1009 Gene3D G3DSA:1.20.1640.10 Multidrug efflux transporter AcrB transmembrane domain
41 338 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
144 329 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
1 16 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
912 934 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
886 908 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
963 982 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
43 61 PRINTS PR00702 Acriflavin resistance protein family signature
43 61 InterPro IPR001036 Acriflavin resistance protein
442 465 PRINTS PR00702 Acriflavin resistance protein family signature
442 465 InterPro IPR001036 Acriflavin resistance protein
467 490 PRINTS PR00702 Acriflavin resistance protein family signature
467 490 InterPro IPR001036 Acriflavin resistance protein
389 413 PRINTS PR00702 Acriflavin resistance protein family signature
389 413 InterPro IPR001036 Acriflavin resistance protein
361 382 PRINTS PR00702 Acriflavin resistance protein family signature
361 382 InterPro IPR001036 Acriflavin resistance protein
1013 1030 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
466 488 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
141 330 Gene3D G3DSA:3.30.70.1320 Multidrug efflux transporter AcrB pore domain like
795 1017 SUPERFAMILY SSF82866 Multidrug efflux transporter AcrB transmembrane domain
530 548 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
45 808 Gene3D G3DSA:3.30.70.1430 Multidrug efflux transporter AcrB pore domain
490 527 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
909 913 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
7 1022 PANTHER PTHR32063 -
7 1022 InterPro IPR001036 Acriflavin resistance protein
712 800 Gene3D G3DSA:3.30.2090.10 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
712 800 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
301 494 SUPERFAMILY SSF82866 Multidrug efflux transporter AcrB transmembrane domain
45 140 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains
983 987 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
710 795 SUPERFAMILY SSF82714 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
710 795 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
528 548 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
991 1013 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
191 271 SUPERFAMILY SSF82714 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
191 271 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
343 360 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
862 879 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
17 35 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
1 40 Phobius SIGNAL_PEPTIDE Signal peptide region
436 455 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
561 662 Gene3D G3DSA:3.30.70.1430 Multidrug efflux transporter AcrB pore domain
663 862 Gene3D G3DSA:3.30.70.1440 Multidrug efflux transporter AcrB pore domain
339 356 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
429 451 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
914 935 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
416 435 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
20 37 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
362 384 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
936 962 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
394 416 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
467 489 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
357 362 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
549 860 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
988 1012 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
185 277 Gene3D G3DSA:3.30.2090.10 Multidrug efflux transporter AcrB TolC docking domain; DN and DC subdomains
185 277 InterPro IPR027463 Multidrug efflux transporter AcrB TolC docking domain, DN/DC subdomains
456 466 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
36 40 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
18 499 Gene3D G3DSA:1.20.1640.10 Multidrug efflux transporter AcrB transmembrane domain
880 885 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
382 392 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
393 415 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
861 879 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
363 381 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
9 1011 Pfam PF00873 AcrB/AcrD/AcrF family
9 1011 InterPro IPR001036 Acriflavin resistance protein
964 986 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
557 606 SUPERFAMILY SSF82693 Multidrug efflux transporter AcrB pore domain; PN1, PN2, PC1 and PC2 subdomains

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_A0A0H3GU53
AlphaFold full sequence Viewing
ColabFold KP13_04638
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
47 0.718
16 0.599
7 0.312

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 26.34 0.913
2 8.85 0.474
3 8.03 0.427
4 6.09 0.302
5 4.56 0.196

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.

136 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](…
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 P52002 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.