Overview
Basic information about this protein and its source genome.
- Accession
- PA1610
- Gene
- PA1610 fabA
- Status
- annotated
- Amino acids
- 171
- Structure source
- Experimental + AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Gut microbiome off-target
- hit
- Essential (DEG)
- Y
- Localization
- Cytoplasmic
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.
Sequence
Primary amino-acid sequence viewer.
Functional Annotations
Enzyme classification and Gene Ontology terms linked to this protein.
Gene Ontology (GO)
7- GO:0005829 The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
- GO:0019171 Catalysis of the reaction: a (3R)-hydroxyacyl-[acyl-carrier-protein] = a (2E)-enoyl-[acyl-carrier-protein] + H2O.
- GO:0034017 Catalysis of the reaction: trans-dec-2-enoyl-[acyl-carrier protein] = cis-dec-3-enoyl-[acyl-carrier protein].
- GO:0006633 The chemical reactions and pathways resulting in the formation of a fatty acid, any of the aliphatic monocarboxylic acids that can be liberated by hydrolysis from naturally occurring fats and oils. Fatty acids are predominantly straight-chain acids of 4 to 24 carbon atoms, which may be saturated or unsaturated; branched fatty acids and hydroxy fatty acids also occur, and very long chain acids of over 30 carbons are found in waxes.
- GO:0006636 The chemical reactions and pathways resulting in the formation of an unsaturated fatty acid, any fatty acid containing one or more double bonds between carbon atoms.
- GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
- GO:0008693 OBSOLETE. Catalysis of the reaction: (3R)-3-hydroxydecanoyl-[acyl-carrier protein] = 2,3-decenoyl-[acyl-carrier protein] or 3,4-decenoyl-[acyl-carrier protein] + H2O.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 3 | 171 | NCBIfam | TIGR01749 | 3-hydroxyacyl-[acyl-carrier-protein] dehydratase FabA |
| 3 | 171 | InterPro | IPR010083 | Beta-hydroxyacyl-(acyl-carrier-protein) dehydratase FabA |
| 26 | 165 | CDD | cd01287 | FabA |
| 26 | 165 | InterPro | IPR010083 | Beta-hydroxyacyl-(acyl-carrier-protein) dehydratase FabA |
| 1 | 171 | Hamap | MF_00405 | 3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase [fabA]. |
| 1 | 171 | InterPro | IPR010083 | Beta-hydroxyacyl-(acyl-carrier-protein) dehydratase FabA |
| 2 | 168 | SUPERFAMILY | SSF54637 | Thioesterase/thiol ester dehydrase-isomerase |
| 2 | 168 | InterPro | IPR029069 | HotDog domain superfamily |
| 1 | 171 | Gene3D | G3DSA:3.10.129.10 | Hotdog Thioesterase |
| 28 | 157 | Pfam | PF07977 | FabA-like domain |
| 28 | 157 | InterPro | IPR013114 | Beta-hydroxydecanoyl thiol ester dehydrase, FabA/FabZ |
| 28 | 159 | PANTHER | PTHR30272 | 3-HYDROXYACYL-[ACYL-CARRIER-PROTEIN] DEHYDRATASE |
| 28 | 159 | InterPro | IPR013114 | Beta-hydroxydecanoyl thiol ester dehydrase, FabA/FabZ |
| 1 | 171 | FunFam | G3DSA:3.10.129.10:FF:000003 | 3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase |
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
12 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
PDB
8B72
|
X-ray | 1.87 Å | A,B,C,D,E |
|
Viewing | |
|
PDB
7BKA
|
X-ray | 1.88 Å | A,B,C,D,E |
|
Loaded | |
|
PDB
4B0B
|
X-ray | 1.90 Å | A,B |
|
Loaded | |
|
PDB
7BK9
|
X-ray | 1.94 Å | A,B,C,D,E |
|
Loaded | |
|
PDB
7BIS
|
X-ray | 1.96 Å | A,B,C,D,E |
|
Loaded | |
|
PDB
4FQ9
|
X-ray | 2.02 Å | A,B,C,D,E,F,G,H,I,J |
|
Loaded | |
|
PDB
4B0I
|
X-ray | 2.03 Å | A,B,C,D,E |
|
Loaded | |
|
PDB
7BHJ
|
X-ray | 2.11 Å | A,B,C,D,E |
|
Loaded | |
|
PDB
4CL6
|
X-ray | 2.41 Å | A,B,C,D,E |
|
Loaded | |
|
PDB
4B0J
|
X-ray | 2.50 Å | A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T |
|
Loaded | |
|
PDB
4B0C
|
X-ray | 2.70 Å | A,B,C,D,E |
|
Loaded | |
|
PDB
4B8U
|
X-ray | 2.76 Å | A,B,C,D,E |
|
Loaded | |
|
AlphaFold
PA1610
|
AlphaFold | — | — | 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 |
|---|---|---|---|---|---|---|---|
| 1 | 0.833 | ||||||
| 2 | 0.339 |
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 | 2.61 | 0.076 | ||||||
| 2 | 1.05 | 0.006 |
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 | 0.84 | ||||||
| 2 | 0.266 |
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.
| Ligand | Source crystal | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|
| 3MQ | 181.2 Da LogP 1.90 TPSA 46.3 | ✓ Ro5 | ✓ Clean |
c1cc(sc1)c2cc(no2)CO
|
|
| 4JC | 185.2 Da LogP 0.90 TPSA 60.2 | ✓ Ro5 | ✓ Clean |
CCc1ccc(cc1)S(=O)(=O)N
|
|
| 54F | 186.2 Da LogP 2.46 TPSA 48.1 | ✓ Ro5 | ✓ Clean |
c1ccnc(c1)Oc2cccc(c2)N
|
|
| 7SB | 274.7 Da LogP 3.33 TPSA 66.7 | ✓ Ro5 | ✓ Clean |
c1cc(oc1)c2[nH]nc(n2)NCc3ccc(cc3)Cl
|
|
| C9H | 171.3 Da LogP 2.09 TPSA 41.6 | ✓ Ro5 | ✓ Clean |
CCCCCSc1[nH]ncn1
|
|
| IBK | 294.4 Da LogP 2.69 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
CC(C)CNC(=O)COCc1cc(on1)c2cccs2
|
|
| KBP | 289.4 Da LogP 2.49 TPSA 66.4 | ✓ Ro5 | ✓ Clean |
CCCCCCC[C@H](CC(=O)SCCNC(=O)C)O
|
|
| TQH | 260.3 Da LogP 3.05 TPSA 66.7 | ✓ Ro5 | ✓ Clean |
Cc1ccc(o1)CNc2[nH]c(nn2)c3cccs3
|
|
| TZQ | 270.6 Da LogP 3.35 TPSA 59.7 | ✓ Ro5 | ✓ Clean |
c1cc(c(cc1OCc2ccc(o2)C(=O)O)Cl)F
|
|
| U0W | 258.3 Da LogP 3.05 TPSA 59.7 | ✓ Ro5 | ✓ Clean |
c1cc2c(cc1OCc3ccc(o3)C(=O)O)CCC2
|
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 |
|---|---|---|---|---|---|---|
| 1R3 | P0A6Q3 | 532.6 Da LogP 3.00 TPSA 185.6 | 2 viol. | ✓ Clean |
CCCCCCCCCS(CCCNC(=O)CCNC(=O)[C@@H](C(C)(C)COP(=…
|
|
| 5VO | Q8ZG80 | 206.2 Da LogP 2.51 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
c1ccc(cc1)C(=O)CCCCC(=O)O
|
|
| DAC | P0A6Q3 | 271.4 Da LogP 3.30 TPSA 46.2 | ✓ Ro5 | ✓ Clean |
CCCCCCC\C=C/C(=O)SCCNC(=O)C
|
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 |
|---|---|---|---|---|---|
| ZINC133424 | 1.000 | 258.3 Da LogP 3.05 TPSA 59.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC1712905 | 1.000 | 206.2 Da LogP 2.51 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCC(=O)c1ccccc1
|
| ZINC2521382 | 1.000 | 270.6 Da LogP 3.35 TPSA 59.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(COc2ccc(F)c(Cl)c2)o1
|
| ZINC1560276 | 0.957 | 248.3 Da LogP 3.68 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCCCCC(=O)c1ccccc1
|
| ZINC1594493 | 0.957 | 220.3 Da LogP 2.90 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCCC(=O)c1ccccc1
|
| ZINC2168376 | 0.957 | 234.3 Da LogP 3.29 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCCCC(=O)c1ccccc1
|
| ZINC2168378 | 0.957 | 262.3 Da LogP 4.07 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCCCCCC(=O)c1ccccc1
|
| ZINC1587894 | 0.864 | 266.3 Da LogP 4.31 TPSA 34.1 | ✓ Ro5 | ✓ Clean |
O=C(CCCCC(=O)c1ccccc1)c1ccccc1
|
| ZINC2508114 | 0.826 | 280.4 Da LogP 4.70 TPSA 34.1 | ✓ Ro5 | ✓ Clean |
O=C(CCCCCC(=O)c1ccccc1)c1ccccc1
|
| ZINC6492881 | 0.815 | 256.4 Da LogP 1.59 TPSA 83.1 | ✓ Ro5 | ✓ Clean |
c1n[nH]c(SCCCCSc2ncn[nH]2)n1
|
| ZINC87591 | 0.783 | 252.3 Da LogP 3.92 TPSA 34.1 | ✓ Ro5 | ✓ Clean |
O=C(CCCC(=O)c1ccccc1)c1ccccc1
|
| ZINC2378750 | 0.778 | 282.3 Da LogP 4.18 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCC(=O)c1ccc(-c2ccccc2)cc1
|
| ZINC6876527 | 0.765 | 280.3 Da LogP 2.44 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
CC(C)NC(=O)COCc1cc(-c2cccs2)on1
|
| ZINC2487633 | 0.756 | 272.3 Da LogP 3.13 TPSA 48.7 | ✓ Ro5 | ✓ Clean |
COC(=O)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC373453 | 0.756 | 284.7 Da LogP 3.44 TPSA 48.7 | ✓ Ro5 | ✓ Clean |
COC(=O)c1ccc(COc2ccc(F)c(Cl)c2)o1
|
| ZINC133437 | 0.750 | 252.7 Da LogP 3.21 TPSA 59.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(COc2ccc(Cl)cc2)o1
|
| ZINC2243653 | 0.750 | 310.4 Da LogP 4.96 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCCCC(=O)c1ccc(-c2ccccc2)cc1
|
| ZINC2345057 | 0.750 | 242.3 Da LogP 1.20 TPSA 83.1 | ✓ Ro5 | ✓ Clean |
c1n[nH]c(SCCCSc2ncn[nH]2)n1
|
| ZINC2378751 | 0.750 | 296.4 Da LogP 4.57 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCCCC(=O)c1ccc(-c2ccccc2)cc1
|
| ZINC12868751 | 0.740 | 264.3 Da LogP 2.72 TPSA 55.1 | ✓ Ro5 | ✓ Clean |
CC(C)CNC(=O)Cc1cc(-c2cccs2)on1
|
| ZINC20479845 | 0.731 | 334.4 Da LogP 3.30 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
O=C(COCc1cc(-c2cccs2)on1)NCc1cccs1
|
| ZINC6876501 | 0.727 | 342.4 Da LogP 3.80 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
C[C@H](NC(=O)COCc1cc(-c2cccs2)on1)c1ccccc1
|
| ZINC6876502 | 0.727 | 342.4 Da LogP 3.80 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
C[C@@H](NC(=O)COCc1cc(-c2cccs2)on1)c1ccccc1
|
| ZINC6876578 | 0.717 | 348.4 Da LogP 3.34 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
O=C(COCc1cc(-c2cccs2)on1)NCCc1cccs1
|
| ZINC2378749 | 0.714 | 268.3 Da LogP 3.79 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
O=C(O)CCCC(=O)c1ccc(-c2ccccc2)cc1
|
| ZINC20550797 | 0.709 | 310.4 Da LogP 2.07 TPSA 73.6 | ✓ Ro5 | ✓ Clean |
COC[C@@H](C)NC(=O)COCc1cc(-c2cccs2)on1
|
| ZINC20550799 | 0.709 | 310.4 Da LogP 2.07 TPSA 73.6 | ✓ Ro5 | ✓ Clean |
COC[C@H](C)NC(=O)COCc1cc(-c2cccs2)on1
|
| ZINC34484858 | 0.704 | 204.3 Da LogP 3.02 TPSA 34.1 | ✓ Ro5 | ✓ Clean |
CC(=O)CCCCC(=O)c1ccccc1
|
| ZINC6876482 | 0.704 | 328.4 Da LogP 3.24 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
O=C(COCc1cc(-c2cccs2)on1)NCc1ccccc1
|
| ZINC6876493 | 0.704 | 278.3 Da LogP 2.22 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
C=CCNC(=O)COCc1cc(-c2cccs2)on1
|
| ZINC28229734 | 0.700 | 347.4 Da LogP 4.28 TPSA 51.5 | ✓ Ro5 | ✓ Clean |
O=C(NCc1ccccc1)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC360330 | 0.700 | 290.4 Da LogP 2.51 TPSA 72.2 | ✓ Ro5 | ✓ Clean |
CCc1ccc(CNc2ccc(S(N)(=O)=O)cc2)cc1
|
| ZINC6876552 | 0.696 | 342.4 Da LogP 3.54 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
Cc1ccc(CNC(=O)COCc2cc(-c3cccs3)on2)cc1
|
| ZINC161099 | 0.696 | 238.3 Da LogP 3.53 TPSA 34.1 | ✓ Ro5 | ✓ Clean |
O=C(CCC(=O)c1ccccc1)c1ccccc1
|
| ZINC2764004 | 0.694 | 297.4 Da LogP 3.24 TPSA 51.5 | ✓ Ro5 | ✓ Clean |
O=C(NC1CC1)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC6876525 | 0.691 | 342.4 Da LogP 3.28 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
O=C(COCc1cc(-c2cccs2)on1)NCCc1ccccc1
|
| ZINC15679212 | 0.690 | 370.5 Da LogP 4.06 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
C[C@@H](CCc1ccccc1)NC(=O)COCc1cc(-c2cccs2)on1
|
| ZINC15679213 | 0.690 | 370.5 Da LogP 4.06 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
C[C@H](CCc1ccccc1)NC(=O)COCc1cc(-c2cccs2)on1
|
| ZINC133376 | 0.689 | 266.7 Da LogP 3.52 TPSA 59.7 | ✓ Ro5 | ✓ Clean |
Cc1cc(OCc2ccc(C(=O)O)o2)ccc1Cl
|
| ZINC2791325 | 0.686 | 363.4 Da LogP 4.21 TPSA 60.7 | ✓ Ro5 | ✓ Clean |
O=C(NOCc1ccccc1)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC28229297 | 0.686 | 313.4 Da LogP 3.88 TPSA 51.5 | ✓ Ro5 | ✓ Clean |
CC[C@@H](C)NC(=O)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC28229299 | 0.686 | 313.4 Da LogP 3.88 TPSA 51.5 | ✓ Ro5 | ✓ Clean |
CC[C@H](C)NC(=O)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC6876569 | 0.684 | 356.4 Da LogP 4.68 TPSA 64.4 | ✓ Ro5 | ✓ Clean |
CC(C)c1ccc(NC(=O)COCc2cc(-c3cccs3)on2)cc1
|
| ZINC133381 | 0.682 | 252.7 Da LogP 3.21 TPSA 59.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(COc2cccc(Cl)c2)o1
|
| ZINC2759866 | 0.680 | 339.4 Da LogP 4.41 TPSA 51.5 | ✓ Ro5 | ✓ Clean |
O=C(NC1CCCCC1)c1ccc(COc2ccc3c(c2)CCC3)o1
|
| ZINC1049561 | 0.679 | 402.5 Da LogP 4.31 TPSA 45.9 | ✓ Ro5 | ✓ Clean |
O=C(c1ccc(COc2ccc3c(c2)CCC3)o1)N1CCN(c2ccccc2)C…
|
| ZINC2169083 | 0.679 | 218.3 Da LogP 4.62 TPSA 17.1 | ✓ Ro5 | ✓ Clean |
CCCCCCCCC(=O)c1ccccc1
|
| ZINC2243769 | 0.679 | 228.3 Da LogP 0.81 TPSA 83.1 | ✓ Ro5 | ✓ Clean |
c1n[nH]c(SCCSc2ncn[nH]2)n1
|
| ZINC2378647 | 0.679 | 220.3 Da LogP 2.82 TPSA 54.4 | ✓ Ro5 | ✓ Clean |
Cc1ccc(C(=O)CCCCC(=O)O)cc1
|
| ZINC6876534 | 0.679 | 329.4 Da LogP 2.63 TPSA 77.2 | ✓ Ro5 | ✓ Clean |
O=C(COCc1cc(-c2cccs2)on1)NCc1ccccn1
|
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.