Overview
Basic information about this protein and its source genome.
- Accession
- KP13_02359
- Gene
- AHE42930.1
- Status
- annotated
- Amino acids
- 647
- 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
- Cytoplasmic
- ColabFold pLDDT
- 84.83
Selected Druggability evidence
AlphaFold / UniProt modelSelected 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.
Sequence
Primary amino-acid sequence viewer.
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
8- GO:0016887 Catalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient.
- GO:0006355 Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
- GO:0042626 Primary active transporter of a solute across a membrane, via the reaction: ATP + H2O = ADP + phosphate, to directly drive the transport of a substance across a membrane. The transport protein may be transiently phosphorylated (P-type transporters), or not (ABC-type transporters and other families of transporters). Primary active transport occurs up the solute's concentration gradient and is driven by a primary energy source.
- GO:0043565 Binding to DNA of a specific nucleotide composition, e.g. GC-rich DNA binding, or with a specific sequence motif or type of DNA e.g. promotor binding or rDNA binding.
- GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
- GO:0008134 Binding to a transcription factor, a protein required to initiate or regulate transcription.
- GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
- GO:0030313 An envelope that surrounds a bacterial cell and includes the cytoplasmic membrane and everything external, encompassing the periplasmic space, cell wall, and outer membrane if present.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 351 | 631 | NCBIfam | TIGR01728 | aliphatic sulfonate ABC transporter substrate-binding protein |
| 351 | 631 | InterPro | IPR010067 | Aliphatic sulfonates-binding protein |
| 97 | 112 | ProSitePatterns | PS00676 | Sigma-54 interaction domain ATP-binding region B signature. |
| 97 | 112 | InterPro | IPR025943 | Sigma-54 interaction domain, ATP-binding site 2 |
| 224 | 233 | ProSitePatterns | PS00688 | Sigma-54 interaction domain C-terminal part signature. |
| 224 | 233 | InterPro | IPR025944 | Sigma-54 interaction domain, conserved site |
| 183 | 258 | Gene3D | G3DSA:1.10.8.60 | - |
| 18 | 175 | Pfam | PF00158 | Sigma-54 interaction domain |
| 18 | 175 | InterPro | IPR002078 | RNA polymerase sigma factor 54 interaction domain |
| 15 | 328 | PANTHER | PTHR32071 | TRANSCRIPTIONAL REGULATORY PROTEIN |
| 31 | 175 | SMART | SM00382 | AAA_5 |
| 31 | 175 | InterPro | IPR003593 | AAA+ ATPase domain |
| 35 | 48 | ProSitePatterns | PS00675 | Sigma-54 interaction domain ATP-binding region A signature. |
| 35 | 48 | InterPro | IPR025662 | Sigma-54 interaction domain, ATP-binding site 1 |
| 279 | 327 | Gene3D | G3DSA:1.10.10.60 | - |
| 350 | 581 | SMART | SM00062 | AABind_6 |
| 350 | 581 | InterPro | IPR001638 | Solute-binding protein family 3/N-terminal domain of MltF |
| 308 | 328 | PRINTS | PR01590 | FIS bacterial regulatory protein HTH signature |
| 308 | 328 | InterPro | IPR002197 | DNA binding HTH domain, Fis-type |
| 291 | 308 | PRINTS | PR01590 | FIS bacterial regulatory protein HTH signature |
| 291 | 308 | InterPro | IPR002197 | DNA binding HTH domain, Fis-type |
| 291 | 319 | Pfam | PF02954 | Bacterial regulatory protein, Fis family |
| 291 | 319 | InterPro | IPR002197 | DNA binding HTH domain, Fis-type |
| 224 | 327 | SUPERFAMILY | SSF46689 | Homeodomain-like |
| 224 | 327 | InterPro | IPR009057 | Homeobox-like domain superfamily |
| 350 | 624 | CDD | cd13557 | PBP2_SsuA |
| 30 | 178 | CDD | cd00009 | AAA |
| 431 | 530 | Gene3D | G3DSA:3.40.190.10 | - |
| 353 | 625 | Gene3D | G3DSA:3.40.190.10 | - |
| 10 | 182 | Gene3D | G3DSA:3.40.50.300 | - |
| 10 | 182 | InterPro | IPR027417 | P-loop containing nucleoside triphosphate hydrolase |
| 390 | 554 | Pfam | PF09084 | NMT1/THI5 like |
| 390 | 554 | InterPro | IPR015168 | SsuA/THI5-like |
| 15 | 240 | ProSiteProfiles | PS50045 | Sigma-54 interaction domain profile. |
| 15 | 240 | InterPro | IPR002078 | RNA polymerase sigma factor 54 interaction domain |
| 12 | 181 | FunFam | G3DSA:3.40.50.300:FF:000006 | DNA-binding transcriptional regulator NtrC |
| 15 | 253 | SUPERFAMILY | SSF52540 | P-loop containing nucleoside triphosphate hydrolases |
| 15 | 253 | InterPro | IPR027417 | P-loop containing nucleoside triphosphate hydrolase |
| 349 | 583 | SUPERFAMILY | SSF53850 | Periplasmic binding protein-like II |
3D Structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.
Loading 3D structure...
Structural evidence
0 + 2Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
AlphaFold
AF_A0A0H3GXJ3
|
AlphaFold | — | — | full sequence | — | Viewing |
|
ColabFold
KP13_02359
|
ColabFold | — | — | full sequence | — | Loaded |
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer
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 | 11.01 | 0.59 | ||||||
| 2 | 7.12 | 0.37 | ||||||
| 3 | 3.59 | 0.133 | ||||||
| 4 | 2.25 | 0.055 | ||||||
| 5 | 1.75 | 0.032 |
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 |
|---|---|---|---|---|---|---|---|
| 10 | 0.779 | ||||||
| 21 | 0.331 | ||||||
| 35 | 0.236 |
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 | 8.97 | 0.48 | ||||||
| 2 | 7.98 | 0.424 | ||||||
| 3 | 4.37 | 0.183 | ||||||
| 4 | 3.41 | 0.123 | ||||||
| 5 | 3.06 | 0.102 |
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.
Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, use Open crystal to inspect it in the structure viewer.
No PDB structure with a co-crystallized ligand found for this exact protein.
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.
| Ligand | Source crystal | UniProt (homolog) | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|---|
| 08T | O67198 | — | — | — |
[Be](OP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@…
|
|
| 5QT | Q1ZS18 | 272.3 Da LogP 0.83 TPSA 99.9 | ✓ Ro5 | ✓ Clean |
CC(C)(C)COC(=O)CNC1=NNC(=O)NC1=S
|
|
| AGS | G3XCV0 | 523.2 Da LogP -1.51 TPSA 262.1 | 3 viol. | ✓ Clean |
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
|
|
| ANP | A0A0H3AHP1 | 506.2 Da LogP -2.06 TPSA 281.9 | 3 viol. | ✓ Clean |
c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
|
|
| AZU | Q1ZS18 | 273.3 Da LogP 0.14 TPSA 104.9 | ✓ Ro5 | ✓ Clean |
CC(C)(C)COC(=O)CSC1=NNC(=O)NC1=O
|
|
| C2E | G3XCV0 | 690.4 Da LogP -3.05 TPSA 349.6 | 3 viol. | ✓ Clean |
c1nc2c(n1[C@H]3[C@@H]([C@H]4[C@H](O3)CO[P@@](=O…
|
Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL bioactivity data found for this exact protein.
Bioactivity inferred from similar proteins in ChEMBL. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL hits found through similar proteins.
Proposed virtual-screening candidates from ZINC. Score = Tanimoto similarity to a known binder (0–1; higher = more similar).
| Ligand | Tanimoto | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|
| ZINC12501894 | 1.000 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@@H]3CO[P@](=O)(O)O[C@@H]…
|
| ZINC33494013 | 1.000 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@@H]3CO[P@](=O)(O)O[C@@H]…
|
| ZINC4095501 | 1.000 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@@H]3CO[P@](=O)(O)O[C@H]3…
|
| ZINC88465990 | 1.000 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@@H]3CO[P@@](=O)(O)O[C@H]…
|
| ZINC12360002 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC12360703 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC12503599 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC16546165 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@H](CO[P@](=O)(O)OP(=O)(…
|
| ZINC31977053 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)OP(=O)…
|
| ZINC4806433 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC53683898 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…
|
| ZINC8586019 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)OP(=O)…
|
| ZINC8586020 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…
|
| ZINC8586021 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@@](=O)(O)OP(=O…
|
| ZINC8586022 | 0.810 | 427.2 Da LogP -1.75 TPSA 232.6 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@@](=O)(O)OP(=…
|
| ZINC4095503 | 0.746 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]cnc2c1ncn2[C@@H]1O[C@@H]2CO[P@](=O)(O)O…
|
| ZINC4533542 | 0.746 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]cnc2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C…
|
| ZINC4533545 | 0.746 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]cnc2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C…
|
| ZINC13518964 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@H](…
|
| ZINC1532515 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@H](O…
|
| ZINC1571045 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@@H]…
|
| ZINC1842158 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@H](O…
|
| ZINC2046931 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@H](…
|
| ZINC2126310 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3201891 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](COP(=O)(O)O)[C@@H]…
|
| ZINC3201893 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3830180 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3860156 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@@H](…
|
| ZINC3977897 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@H](COP(=O)(O)O)[C@@H](O…
|
| ZINC4806442 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@H](O…
|
| ZINC8613167 | 0.741 | 347.2 Da LogP -1.86 TPSA 186.1 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(=O)(O)O)[C@H](O…
|
| ZINC4096224 | 0.729 | 346.2 Da LogP -1.90 TPSA 191.9 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](N)(=O)O)[C@@…
|
| ZINC12503850 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)OS(=O)…
|
| ZINC141161066 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)OS(=O)…
|
| ZINC141163786 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)OS(=O)…
|
| ZINC4228246 | 0.726 | 427.3 Da LogP -2.04 TPSA 229.4 | 1 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)OS(=O…
|
| ZINC105372833 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@H](O…
|
| ZINC105372837 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@H](O…
|
| ZINC17107643 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@@H](…
|
| ZINC204538551 | 0.712 | 345.3 Da LogP -1.93 TPSA 197.6 | ✓ Ro5 | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](COP(N)(N)=O)[C@@H](…
|
| ZINC28711394 | 0.706 | 415.3 Da LogP -0.17 TPSA 180.9 | 1 viol. | ✓ Clean |
CCCC(=O)O[C@@H]1[C@@H]2O[P@](=O)(O)OC[C@H]2O[C@…
|
| ZINC31475423 | 0.703 | 434.3 Da LogP -2.99 TPSA 238.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@H](CO[P@@](=O)(O)OC(=O)…
|
| ZINC13515981 | 0.701 | 415.3 Da LogP -0.37 TPSA 177.9 | ✓ Ro5 | ✓ Clean |
CCCC(=O)Nc1nc2c(ncn2[C@@H]2O[C@@H]3CO[P@](=O)(O…
|
| ZINC105469665 | 0.694 | 425.2 Da LogP -1.64 TPSA 223.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@@](=O)(O)CP(=O…
|
| ZINC13527614 | 0.694 | 425.2 Da LogP -1.64 TPSA 223.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)CP(=O)…
|
| ZINC219330894 | 0.694 | 425.2 Da LogP -1.64 TPSA 223.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@H](CO[P@](=O)(O)CP(=O)…
|
| ZINC3873852 | 0.694 | 425.2 Da LogP -1.64 TPSA 223.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)CP(=O)…
|
| ZINC3873853 | 0.694 | 425.2 Da LogP -1.64 TPSA 223.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@](=O)(O)CP(=O…
|
| ZINC3873854 | 0.694 | 425.2 Da LogP -1.64 TPSA 223.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@H]1O[C@@H](CO[P@](=O)(O)CP(=O)…
|
| ZINC3873855 | 0.694 | 425.2 Da LogP -1.64 TPSA 223.4 | 2 viol. | ✓ Clean |
Nc1ncnc2c1ncn2[C@@H]1O[C@@H](CO[P@](=O)(O)CP(=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.