Protein profile

PA3217

protein CyaB

Genome: NC_002516.2

Gene: PA3217 cyaB Structure source: Experimental + AlphaFold UniProt Q9HZ23

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Amino acids 463

Annotations 4

Features 36

PDB binders 5

Druggability 0.841

Overview

Basic information about this protein and its source genome.

Accession: PA3217
Assembly: Pseudomonas aeruginosa PAO1, complete genome
Gene: PA3217 cyaB
Status: annotated
Amino acids: 463
Structure source: Experimental + AlphaFold

GO:0004016 Catalysis of the reaction: ATP = 3',5'-cyclic AMP + diphosphate. GO:0006171 The chemical reactions and pathways resulting in the formation of the nucleotide cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate). GO:0035556 The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell. GO:0009190 The chemical reactions and pathways resulting in the formation of a cyclic nucleotide, a nucleotide in which the phosphate group is in diester linkage to two positions on the sugar residue.

Target profile

Computed evidence for target prioritization.

Human off-target: hit
Human identity (%): 29.947
Human E-value: 8.1e-12
Gut microbiome off-target: hit
Essential (DEG): N
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 0.841

Structure –

Pocket –

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

GO:0004016 Catalysis of the reaction: ATP = 3',5'-cyclic AMP + diphosphate.
GO:0006171 The chemical reactions and pathways resulting in the formation of the nucleotide cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate).
GO:0035556 The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.
GO:0009190 The chemical reactions and pathways resulting in the formation of a cyclic nucleotide, a nucleotide in which the phosphate group is in diester linkage to two positions on the sugar residue.

Sequence Features

Domain/signature hits from InterPro and related databases.

36 records

Show feature table

Start	End	DB	Term	Name
124	146	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
228	408	CDD	cd07302	CHD
228	408	InterPro	IPR001054	Adenylyl cyclase class-3/4/guanylyl cyclase
174	463	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
229	364	ProSiteProfiles	PS50125	Guanylate cyclase domain profile.
229	364	InterPro	IPR001054	Adenylyl cyclase class-3/4/guanylyl cyclase
153	172	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
440	460	Coils	Coil	Coil
104	120	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
66	76	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
87	109	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
219	416	Gene3D	G3DSA:3.30.70.1230	Nucleotide cyclase
219	416	InterPro	IPR029787	Nucleotide cyclase
153	173	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
19	108	Pfam	PF05230	MASE2 domain
19	108	InterPro	IPR007894	MASE2
121	126	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
221	410	SUPERFAMILY	SSF55073	Nucleotide cyclase
221	410	InterPro	IPR029787	Nucleotide cyclase
127	147	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
148	152	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
77	98	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
41	45	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
46	65	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
219	416	FunFam	G3DSA:3.30.70.1230:FF:000025	Adenylate cyclase 1
225	408	Pfam	PF00211	Adenylate and Guanylate cyclase catalytic domain
225	408	InterPro	IPR001054	Adenylyl cyclase class-3/4/guanylyl cyclase
179	199	Coils	Coil	Coil
1	20	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
21	43	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
21	40	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
140	408	PANTHER	PTHR43081	ADENYLATE CYCLASE, TERMINAL-DIFFERENTIATION SPECIFIC-RELATED
188	398	SMART	SM00044	cyc_6
188	398	InterPro	IPR001054	Adenylyl cyclase class-3/4/guanylyl cyclase
99	103	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
47	66	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.

Loading 3D structure...

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Structural evidence

1 + 1

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

Entry	Method	Resolution	Chain	Coverage	Links	Status
PDB 3R5G	X-ray	1.50 Å	A,B	42.5% 220-416	PDBe RCSB PDBj File	Viewing
AlphaFold PA3217	AlphaFold	—	—	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				4.5	0.192

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				0.841
1				0.303

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.

55 records

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
ONM	5O5K	X8CHM4	656.3 Da LogP -0.43 TPSA 317.2	3 viol.	✓ Clean	`CNc1ccccc1C(=O)O[C@@H]2[C@H](O[C@H]([C@@H]2O)n3…`
RS3	5X4V	K9TLZ5	405.4 Da LogP -1.97 TPSA 164.8	✓ Ro5	✓ Clean	`Cc1cc2c(cc1N(C)C)N(C3=NC(=O)NC(=O)C3=N2)C[C@@H]…`
T99	5OYH	A0A1Y2HEJ3	523.2 Da LogP -0.69 TPSA 258.9	3 viol.	✓ Clean	`c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…`
TAT	1WC1	O32393	523.2 Da LogP -0.69 TPSA 258.9	3 viol.	✓ Clean	`c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…`
TLA	6AOB	A0A060H1D7	150.1 Da LogP -2.12 TPSA 115.1	✓ Ro5	✓ Clean	`[C@@H]([C@H](C(=O)O)O)(C(=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
ZINC35653106	1.000	405.4 Da LogP -1.97 TPSA 164.8	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)[…`
ZINC11565587	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@H](O)…`
ZINC1532585	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@@H](O…`
ZINC1769096	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)[…`
ZINC2036848	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)[…`
ZINC3650334	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@@H](O)…`
ZINC3831422	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@H](O)…`
ZINC3831423	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@@H](O)…`
ZINC3831424	0.811	376.4 Da LogP -1.72 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@@H](O…`
ZINC4353342	0.778	406.4 Da LogP -2.36 TPSA 181.8	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)[…`
ZINC4353343	0.778	406.4 Da LogP -2.36 TPSA 181.8	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@H](O)…`
ZINC4353344	0.778	406.4 Da LogP -2.36 TPSA 181.8	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@@H](O)…`
ZINC4353345	0.778	406.4 Da LogP -2.36 TPSA 181.8	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@@H](O…`
ZINC3650235	0.754	377.4 Da LogP -2.45 TPSA 187.6	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)[…`
ZINC4430211	0.754	396.8 Da LogP -1.38 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)[…`
ZINC5545623	0.754	377.4 Da LogP -2.45 TPSA 187.6	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@H](O)…`
ZINC5545624	0.754	377.4 Da LogP -2.45 TPSA 187.6	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@@H](O)…`
ZINC5545628	0.754	377.4 Da LogP -2.45 TPSA 187.6	1 viol.	✓ Clean	`Cc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@@H](O…`
ZINC2004116	0.737	396.8 Da LogP -1.38 TPSA 161.6	✓ Ro5	✓ Clean	`Cc1cc2c(cc1Cl)nc1c(=O)[nH]c(=O)nc-1n2C[C@H](O)[…`
ZINC4430517	0.732	404.4 Da LogP -1.22 TPSA 161.6	✓ Ro5	✓ Clean	`CCc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)…`
ZINC149168378	0.702	374.4 Da LogP -0.31 TPSA 141.3	✓ Ro5	✓ Clean	`CC[C@@H](O)[C@@H](O)[C@@H](O)Cn1c2nc(=O)[nH]c(=…`
ZINC12359024	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C(=O)O`
ZINC13533920	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC1532740	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)C(=O)O`
ZINC1549593	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC2013424	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)C(=O)O`
ZINC3581021	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC3860635	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)C(=O)O`
ZINC5783661	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(=O)O`
ZINC6072527	0.692	210.1 Da LogP -3.40 TPSA 155.5	1 viol.	✓ Clean	`O=C(O)[C@@H](O)[C@@H](O)[C@@H](O)[C@@H](O)C(=O)O`
ZINC4430765	0.684	447.2 Da LogP -1.67 TPSA 181.8	1 viol.	✓ Clean	`O=c1nc2n(C[C@H](O)[C@H](O)[C@H](O)[C@H](O)CO)c3…`
ZINC4430766	0.684	447.2 Da LogP -1.67 TPSA 181.8	1 viol.	✓ Clean	`O=c1nc2n(C[C@@H](O)[C@H](O)[C@H](O)[C@H](O)CO)c…`
ZINC4430767	0.684	447.2 Da LogP -1.67 TPSA 181.8	1 viol.	✓ Clean	`O=c1nc2n(C[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO)c…`
ZINC4430768	0.684	447.2 Da LogP -1.67 TPSA 181.8	1 viol.	✓ Clean	`O=c1nc2n(C[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO)…`
ZINC43763773	0.683	410.8 Da LogP -1.12 TPSA 161.6	✓ Ro5	✓ Clean	`CCc1cc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O)…`
ZINC43763774	0.683	410.8 Da LogP -1.12 TPSA 161.6	✓ Ro5	✓ Clean	`CCc1cc2c(cc1Cl)nc1c(=O)[nH]c(=O)nc-1n2C[C@H](O)…`
ZINC104869865	0.671	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(O…`
ZINC12504289	0.671	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC34541308	0.671	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC35000839	0.671	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC45284491	0.671	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@H]2O[C@@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC80639694	0.671	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC8215481	0.671	443.2 Da LogP -2.45 TPSA 252.6	2 viol.	✓ Clean	`Nc1nc2c(ncn2[C@@H]2O[C@H](CO[P@@](=O)(O)OP(=O)(…`
ZINC1574811	0.645	378.3 Da LogP -2.33 TPSA 170.8	✓ Ro5	✓ Clean	`COc1ccc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@H](…`
ZINC5386869	0.645	378.3 Da LogP -2.33 TPSA 170.8	✓ Ro5	✓ Clean	`COc1ccc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@H](O…`
ZINC5386870	0.645	378.3 Da LogP -2.33 TPSA 170.8	✓ Ro5	✓ Clean	`COc1ccc2nc3c(=O)[nH]c(=O)nc-3n(C[C@H](O)[C@@H](…`
ZINC5386872	0.645	378.3 Da LogP -2.33 TPSA 170.8	✓ Ro5	✓ Clean	`COc1ccc2nc3c(=O)[nH]c(=O)nc-3n(C[C@@H](O)[C@@H]…`
ZINC4430761	0.644	412.8 Da LogP -2.33 TPSA 181.8	1 viol.	✓ Clean	`O=c1nc2n(C[C@H](O)[C@H](O)[C@H](O)[C@H](O)CO)c3…`
ZINC4430762	0.644	412.8 Da LogP -2.33 TPSA 181.8	1 viol.	✓ Clean	`O=c1nc2n(C[C@@H](O)[C@H](O)[C@H](O)[C@H](O)CO)c…`
ZINC4430764	0.644	412.8 Da LogP -2.33 TPSA 181.8	1 viol.	✓ Clean	`O=c1nc2n(C[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO)…`

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.