Protein profile
VK055_2690
diguanylate cyclase domain protein
Genome: KpATCC43816
Overview
Basic information about this protein and its source genome.
- Accession
- VK055_2690
- Gene
- AIK81284.1
- Status
- annotated
- Amino acids
- 464
- 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 (%)
- 40.449
- Localization
- Cytoplasmic
- ColabFold pLDDT
- 84.66
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.
Enzyme Commission (EC)
1Gene Ontology (GO)
5- GO:0019825 Binding to oxygen (O2).
- GO:0020037 Binding to a heme, a compound composed of iron complexed in a porphyrin (tetrapyrrole) ring.
- GO:0052621 Catalysis of the reaction: 2 GTP = cyclic di-3',5'-guanylate + 2 diphosphate + 2 H+.
- GO:0005525 Binding to GTP, guanosine triphosphate.
- GO:0046872 Binding to a metal ion.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 302 | 457 | CDD | cd01949 | GGDEF |
| 302 | 457 | InterPro | IPR000160 | GGDEF domain |
| 10 | 157 | CDD | cd14757 | GS_EcDosC-like_GGDEF |
| 10 | 157 | InterPro | IPR039435 | Diguanylate cyclase DosC, globin sensor domain |
| 8 | 157 | Gene3D | G3DSA:1.10.490.10 | Globins |
| 8 | 157 | InterPro | IPR012292 | Globin/Protoglobin |
| 31 | 160 | Pfam | PF11563 | Protoglobin |
| 31 | 160 | InterPro | IPR044398 | Globin-sensor domain |
| 298 | 460 | NCBIfam | TIGR00254 | diguanylate cyclase (GGDEF) domain |
| 298 | 460 | InterPro | IPR000160 | GGDEF domain |
| 287 | 460 | SMART | SM00267 | duf1_3 |
| 287 | 460 | InterPro | IPR000160 | GGDEF domain |
| 329 | 462 | ProSiteProfiles | PS50887 | GGDEF domain profile. |
| 329 | 462 | InterPro | IPR000160 | GGDEF domain |
| 294 | 461 | FunFam | G3DSA:3.30.70.270:FF:000001 | Diguanylate cyclase domain protein |
| 23 | 155 | SUPERFAMILY | SSF46458 | Globin-like |
| 23 | 155 | InterPro | IPR009050 | Globin-like superfamily |
| 302 | 455 | Pfam | PF00990 | Diguanylate cyclase, GGDEF domain |
| 302 | 455 | InterPro | IPR000160 | GGDEF domain |
| 201 | 460 | PANTHER | PTHR45138 | REGULATORY COMPONENTS OF SENSORY TRANSDUCTION SYSTEM |
| 302 | 462 | Gene3D | G3DSA:3.30.70.270 | - |
| 302 | 462 | InterPro | IPR043128 | Reverse transcriptase/Diguanylate cyclase domain |
| 304 | 460 | SUPERFAMILY | SSF55073 | Nucleotide cyclase |
| 304 | 460 | InterPro | IPR029787 | Nucleotide cyclase |
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_A0ABD7NTE4
|
AlphaFold | — | — | full sequence | — | Viewing |
|
ColabFold
VK055_2690
|
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 |
|---|---|---|---|---|---|---|---|
| 2 | 0.728 |
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 | 33.56 | 0.947 | ||||||
| 2 | 10.21 | 0.549 | ||||||
| 3 | 1.39 | 0.017 |
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 | 0.75 |
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 | 31.4 | 0.939 | ||||||
| 2 | 12.31 | 0.646 | ||||||
| 3 | 3.06 | 0.101 |
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 |
|---|---|---|---|---|---|---|
| BEF | B8GZM2 | 66.0 Da LogP 0.88 TPSA 0.0 | ✓ Ro5 | ✓ Clean |
[Be-](F)(F)F
|
|
| BEZ | P0AA89 | 122.1 Da LogP 1.38 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
c1ccc(cc1)C(=O)O
|
|
| C2E | A1U3W3 | 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…
|
|
| GAV | B8GZM2 | 539.2 Da LogP -1.40 TPSA 278.9 | 3 viol. | ✓ Clean |
c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O…
|
|
| POP | Q39UD1 | 176.0 Da LogP -2.08 TPSA 129.9 | ✓ Ro5 | ✓ Clean |
O[P@@](=O)([O-])O[P@@](=O)(O)[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]…
|
| ZINC3269660 | 0.824 | 254.2 Da LogP 2.45 TPSA 71.4 | ✓ Ro5 | Alert |
O=C(O)c1ccc(C(=O)C(=O)c2ccccc2)cc1
|
| ZINC2504355 | 0.778 | 226.2 Da LogP 2.62 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(C(=O)c2ccccc2)cc1
|
| 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@…
|
| ZINC25757995 | 0.689 | 346.2 Da LogP -1.81 TPSA 168.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]c(=O)c2ncn([C@H]3O[C@H]4CO[P@](=O)(O)O[…
|
| ZINC25757999 | 0.689 | 346.2 Da LogP -1.81 TPSA 168.8 | ✓ Ro5 | ✓ Clean |
O=c1[nH]c(=O)c2ncn([C@H]3O[C@H]4CO[P@@](=O)(O)O…
|
| ZINC4095873 | 0.689 | 329.2 Da LogP -0.49 TPSA 154.6 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@H]2C[C@@H]3O[P@@](=O)(O)OC[C@H]3…
|
| ZINC1672966 | 0.688 | 210.2 Da LogP 2.75 TPSA 34.1 | ✓ Ro5 | Alert |
O=C(C(=O)c1ccccc1)c1ccccc1
|
| ZINC34057267 | 0.684 | 274.3 Da LogP 4.72 TPSA 37.3 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(-c2ccc(-c3ccccc3)cc2)cc1
|
| ZINC2390993 | 0.683 | 424.1 Da LogP -0.76 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(nc(Br)n2[C@H]2O[C@@H]3CO[P@@](=O)(O)O[C…
|
| ZINC34046802 | 0.683 | 424.1 Da LogP -0.76 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(nc(Br)n2[C@@H]2O[C@H]3CO[P@@](=O)(O)O[C…
|
| ZINC3871269 | 0.683 | 424.1 Da LogP -0.76 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(nc(Br)n2[C@@H]2O[C@@H]3CO[P@@](=O)(O)O[…
|
| ZINC3871271 | 0.683 | 424.1 Da LogP -0.76 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(nc(Br)n2[C@@H]2O[C@@H]3CO[P@@](=O)(O)O[…
|
| ZINC4475080 | 0.683 | 424.1 Da LogP -0.76 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(nc(Br)n2[C@@H]2O[C@@H]3CO[P@@](=O)(O)O[…
|
| ZINC4654944 | 0.683 | 424.1 Da LogP -0.76 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(nc(Br)n2[C@@H]2O[C@@H]3CO[P@@](=O)(O)O[…
|
| ZINC5080458 | 0.656 | 323.3 Da LogP -0.89 TPSA 137.5 | ✓ Ro5 | ✓ Clean |
CC1(C)OC[C@H]2O[C@@H](n3cnc4c(=O)[nH]c(N)nc43)[…
|
| ZINC5080460 | 0.656 | 323.3 Da LogP -0.89 TPSA 137.5 | ✓ Ro5 | ✓ Clean |
CC1(C)OC[C@@H]2O[C@@H](n3cnc4c(=O)[nH]c(N)nc43)…
|
| ZINC5080462 | 0.656 | 323.3 Da LogP -0.89 TPSA 137.5 | ✓ Ro5 | ✓ Clean |
CC1(C)OC[C@H]2O[C@@H](n3cnc4c(=O)[nH]c(N)nc43)[…
|
| ZINC5080463 | 0.656 | 323.3 Da LogP -0.89 TPSA 137.5 | ✓ Ro5 | ✓ Clean |
CC1(C)OC[C@@H]2O[C@@H](n3cnc4c(=O)[nH]c(N)nc43)…
|
| ZINC38580931 | 0.651 | 345.2 Da LogP -1.58 TPSA 168.9 | ✓ Ro5 | ✓ Clean |
Nc1c2ncn([C@@H]3O[C@@H]4CO[P@](=O)(O)O[C@H]4[C@…
|
| ZINC114185151 | 0.647 | 298.2 Da LogP 2.15 TPSA 108.7 | ✓ Ro5 | Alert |
O=C(O)c1ccc(C(=O)C(=O)c2ccc(C(=O)O)cc2)cc1
|
| ZINC1590838 | 0.647 | 342.4 Da LogP 3.82 TPSA 68.3 | ✓ Ro5 | Alert |
O=C(C(=O)c1ccc(C(=O)C(=O)c2ccccc2)cc1)c1ccccc1
|
| ZINC16133932 | 0.647 | 474.5 Da LogP 4.88 TPSA 102.4 | ✓ Ro5 | Alert |
O=C(C(=O)c1ccc(C(=O)C(=O)c2ccc(C(=O)C(=O)c3cccc…
|
| ZINC1530371 | 0.645 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](CO)[C@H]3O[P@](=O)(O)…
|
| ZINC4097050 | 0.645 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@H](CO)[C@H]3O[P@](=O)(O)…
|
| ZINC4545949 | 0.645 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@H]2O[C@@H](CO)[C@H]3O[P@](=O)(O)…
|
| ZINC4545950 | 0.645 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@@H](CO)[C@H]3O[P@](=O)(O…
|
| ZINC4545951 | 0.645 | 345.2 Da LogP -1.52 TPSA 174.8 | ✓ Ro5 | ✓ Clean |
Nc1nc2c(ncn2[C@@H]2O[C@@H](CO)[C@H]3O[P@](=O)(O…
|
| ZINC35793709 | 0.642 | 390.2 Da LogP -1.62 TPSA 217.9 | 1 viol. | ✓ Clean |
Nc1nc2c(nc([N+](=O)[O-])n2[C@@H]2O[C@@H]3CO[P@@…
|
| ZINC25757988 | 0.641 | 346.2 Da LogP -1.40 TPSA 169.0 | ✓ Ro5 | ✓ Clean |
O=c1nc(O)[nH]c2c1ncn2[C@H]1O[C@H]2CO[P@@](=O)(O…
|
| ZINC25757992 | 0.641 | 346.2 Da LogP -1.40 TPSA 169.0 | ✓ Ro5 | ✓ Clean |
O=c1nc(O)[nH]c2c1ncn2[C@H]1O[C@H]2CO[P@@](=O)(O…
|
| ZINC38581024 | 0.641 | 346.2 Da LogP -1.40 TPSA 169.0 | ✓ Ro5 | ✓ Clean |
O=c1nc(O)[nH]c2c1ncn2[C@@H]1O[C@@H]2CO[P@](=O)(…
|
| ZINC38580933 | 0.635 | 329.2 Da LogP -0.82 TPSA 154.8 | ✓ Ro5 | ✓ Clean |
Nc1ncc2ncn([C@@H]3O[C@@H]4CO[P@](=O)(O)O[C@H]4[…
|
| ZINC17142115 | 0.613 | 320.2 Da LogP -1.66 TPSA 172.2 | ✓ Ro5 | ✓ Clean |
NC(=O)c1ncn([C@@H]2O[C@@H]3CO[P@](=O)(O)O[C@@H]…
|
| ZINC22047759 | 0.613 | 320.2 Da LogP -1.66 TPSA 172.2 | ✓ Ro5 | ✓ Clean |
NC(=O)c1ncn([C@@H]2O[C@@H]3CO[P@](=O)(O)O[C@H]3…
|
| ZINC255997527 | 0.613 | 320.2 Da LogP -1.66 TPSA 172.2 | ✓ Ro5 | ✓ Clean |
NC(=O)c1ncn([C@@H]2O[C@@H]3CO[P@](=O)(O)O[C@H]3…
|
| ZINC33650193 | 0.613 | 320.2 Da LogP -1.66 TPSA 172.2 | ✓ Ro5 | ✓ Clean |
NC(=O)c1ncn([C@@H]2O[C@H]3CO[P@](=O)(O)O[C@H]3[…
|
| ZINC33650194 | 0.613 | 320.2 Da LogP -1.66 TPSA 172.2 | ✓ Ro5 | ✓ Clean |
NC(=O)c1ncn([C@@H]2O[C@@H]3CO[P@](=O)(O)O[C@@H]…
|
| ZINC1070912 | 0.611 | 286.3 Da LogP 4.15 TPSA 34.1 | ✓ Ro5 | ✓ Clean |
O=C(c1ccccc1)c1ccc(C(=O)c2ccccc2)cc1
|
| ZINC134079 | 0.611 | 242.2 Da LogP 2.75 TPSA 74.6 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(-c2ccc(C(=O)O)cc2)cc1
|
| ZINC1640789 | 0.611 | 374.3 Da LogP 3.55 TPSA 108.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(C(=O)c2ccc(C(=O)c3ccc(C(=O)O)cc3)cc…
|
| ZINC2146859 | 0.611 | 270.2 Da LogP 2.31 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(C(=O)c2ccc(C(=O)O)cc2)cc1
|
| ZINC3147211 | 0.611 | 318.3 Da LogP 4.42 TPSA 74.6 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(-c2ccc(-c3ccc(C(=O)O)cc3)cc2)cc1
|
| ZINC25757703 | 0.609 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1nc[nH]c2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C…
|
| ZINC25757707 | 0.609 | 330.2 Da LogP -1.11 TPSA 148.8 | ✓ Ro5 | ✓ Clean |
O=c1nc[nH]c2c1ncn2[C@H]1O[C@H]2CO[P@](=O)(O)O[C…
|
| ZINC108477431 | 0.603 | 487.8 Da LogP 1.28 TPSA 174.8 | 1 viol. | ✓ Clean |
Nc1nc2c(nc(Sc3ccc(Cl)cc3)n2[C@@H]2O[C@@H]3CO[P@…
|
| ZINC22309471 | 0.603 | 487.8 Da LogP 1.28 TPSA 174.8 | 1 viol. | ✓ Clean |
Nc1nc2c(nc(Sc3ccc(Cl)cc3)n2[C@@H]2O[C@@H]3CO[P@…
|
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.