Overview
Basic information about this protein and its source genome.
- Accession
- PA2570
- Gene
- lecA pa1L PA2570
- Status
- annotated
- Amino acids
- 122
- Structure source
- Experimental + AlphaFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- No hit
- Gut microbiome off-target
- hit
- Essential (DEG)
- N
- 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)
5- GO:0009986 The external part of the cell wall and/or plasma membrane.
- GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
- GO:0042597 The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).
- GO:0030246 Binding to a carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
- GO:0007157 The attachment of an adhesion molecule in one cell to a nonidentical adhesion molecule in an adjacent cell.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 2 | 122 | SUPERFAMILY | SSF49785 | Galactose-binding domain-like |
| 2 | 122 | InterPro | IPR008979 | Galactose-binding-like domain superfamily |
| 1 | 122 | PIRSF | PIRSF020485 | PA-IL |
| 1 | 122 | InterPro | IPR012905 | PA-IL-like |
| 2 | 122 | Pfam | PF07828 | PA-IL-like protein |
| 2 | 122 | InterPro | IPR012905 | PA-IL-like |
| 2 | 122 | Gene3D | G3DSA:2.60.120.430 | - |
3D Structure
Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.
No pockets are loaded yet for the displayed PDB 4LJH structure. Run experimental pocket backfill to show FPocket/P2Rank overlays on this structure.
Loading 3D structure...
Structural evidence
31 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
PDB
4LJH
|
X-ray | 1.45 Å | A,B,C,D |
|
Viewing | |
|
PDB
3ZYH
|
X-ray | 1.50 Å | A,B |
|
Loaded | |
|
PDB
3ZYF
|
X-ray | 1.94 Å | A,B,C,D |
|
Loaded | |
|
PDB
3ZYB
|
X-ray | 2.29 Å | A,B,C,D,E,F,G,H |
|
Loaded | |
|
PDB
4YWA
|
X-ray | 1.19 Å | A,B,C,D |
|
Loaded | |
|
PDB
8GUV
|
X-ray | 1.32 Å | A,B |
|
Loaded | |
|
PDB
4YW6
|
X-ray | 1.40 Å | A,B,C,D |
|
Loaded | |
|
PDB
1L7L
|
X-ray | 1.50 Å | A |
|
Loaded | |
|
PDB
7FIO
|
X-ray | 1.50 Å | A,B,C,D |
|
Loaded | |
|
PDB
4CPB
|
X-ray | 1.57 Å | A,B,C,D |
|
Loaded | |
|
PDB
1OKO
|
X-ray | 1.60 Å | A,B,C,D |
|
Loaded | |
|
PDB
4LKF
|
X-ray | 1.64 Å | A,B |
|
Loaded | |
|
PDB
4CP9
|
X-ray | 1.65 Å | A,B,C,D |
|
Loaded | |
|
PDB
4LKE
|
X-ray | 1.65 Å | A,B,C,D |
|
Loaded | |
|
PDB
9G3R
|
X-ray | 1.70 Å | A,B,C,D,E,F,G,H |
|
Loaded | |
|
PDB
4AL9
|
X-ray | 1.75 Å | A,B,C,D,E,F,G,H |
|
Loaded | |
|
PDB
4LK7
|
X-ray | 1.76 Å | A,B,C,D |
|
Loaded | |
|
PDB
7FJH
|
X-ray | 1.79 Å | A,B,C,D |
|
Loaded | |
|
PDB
5MIH
|
X-ray | 1.80 Å | A,B,C,D |
|
Loaded | |
|
PDB
4YW7
|
X-ray | 1.82 Å | A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P |
|
Loaded | |
|
PDB
6YO3
|
X-ray | 1.84 Å | A,B,C,D |
|
Loaded | |
|
PDB
6YOH
|
X-ray | 1.84 Å | A,B,C,D |
|
Loaded | |
|
PDB
2VXJ
|
X-ray | 1.90 Å | A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X |
|
Loaded | |
|
PDB
5D21
|
X-ray | 1.90 Å | A,B,C,D |
|
Loaded | |
|
PDB
4A6S
|
X-ray | 2.15 Å | A,B,C,D |
|
Loaded | |
|
PDB
4LKD
|
X-ray | 2.31 Å | A,B,C,D,E,F,G,H |
|
Loaded | |
|
PDB
1UOJ
|
X-ray | 2.40 Å | A,B,C,D |
|
Loaded | |
|
PDB
2WYF
|
X-ray | 2.40 Å | A,B,C,D,E,F,G,H |
|
Loaded | |
|
PDB
4LK6
|
X-ray | 2.86 Å | A,B,C,D,E,F,G,H,I,J,K,L |
|
Loaded | |
|
PDB
7Z62
|
X-ray | 1.53 Å | AAA,BBB |
|
||
|
PDB
7Z63
|
X-ray | 1.75 Å | AAA,BBB,CCC,DDD |
|
||
|
AlphaFold
PA2570
|
AlphaFold | — | — | full sequence | — | Loaded |
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 |
|---|---|---|---|---|---|
| G0P | 481.5 Da LogP -1.28 TPSA 174.8 | 1 viol. | ✓ Clean |
c1cc(ccc1C(=O)N[C@@H](CCCCN)C(=O)N2CCCC2)O[C@H]…
|
|
| P3K | 135.1 Da LogP 0.97 TPSA 64.2 | ✓ Ro5 | Alert |
c1cc(c(c(c1)O)O)C#N
|
|
| P4H | 246.2 Da LogP 1.74 TPSA 98.0 | ✓ Ro5 | Alert |
c1cc(c(cc1C(=O)c2ccc(cc2O)O)O)O
|
|
| PHB | 138.1 Da LogP 1.09 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
c1cc(ccc1C(=O)O)O
|
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 |
|---|---|---|---|---|---|---|
| 9TQ | Q7N561 | 614.6 Da LogP 0.50 TPSA 207.3 | 3 viol. | ✓ Clean |
c1cc(c(cc1NC(=S)NCCO[C@@H]2[C@@H]([C@H]([C@H]([…
|
Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
| Ligand | pchembl | MW · LogP · TPSA | Lipinski | PAINS | SMILES |
|---|---|---|---|---|---|
| CHEMBL5192743 | 7.92 | 1022.9 Da LogP -8.27 TPSA 461.4 | 3 viol. | ✓ Clean |
OC[C@H]1O[C@@H](OCc2cn([C@H]3[C@H](O)[C@@H](O)[…
|
| 4J9 | 7.55 | 1093.0 Da LogP -11.67 TPSA 531.4 | 3 viol. | ✓ Clean |
c1c(nnn1[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O)O)c3…
|
| CHEMBL5397352 | 7.55 | 1093.0 Da LogP -11.67 TPSA 531.4 | 3 viol. | ✓ Clean |
OC[C@H]1O[C@@H](OCc2cn([C@@H]3[C@H](O)[C@@H](O)…
|
| CHEMBL5287952 | 7.09 | 1898.1 Da LogP -7.73 TPSA 698.7 | 3 viol. | ✓ Clean |
N=C(N)NCCC[C@H](NC(=O)COCCOCCNC(=O)[C@H](CCCCNC…
|
| CHEMBL3797852 | 7.00 | 405.5 Da LogP -1.29 TPSA 145.5 | ✓ Ro5 | ✓ Clean |
CO[C@H]1O[C@H]([C@@H](O)CNS(=O)(=O)c2c(C)cc(C)c…
|
| CHEMBL5286977 | 6.85 | 3533.4 Da LogP -2.16 TPSA 1177.0 | 3 viol. | ✓ Clean |
CC[C@H](C)[C@H](NC(=O)[C@H](Cc1cnc[nH]1)NCCCC[C…
|
| CHEMBL5419999 | 6.80 | 568.7 Da LogP -0.47 TPSA 180.3 | 3 viol. | ✓ Clean |
C=C(c1ccc(S[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@…
|
| CHEMBL3358626 | 6.75 | 2134.4 Da LogP 0.66 TPSA 610.9 | 3 viol. | ✓ Clean |
C[C@H]1O[C@@H](OCCOCCOCCn2cc(COc3c4cc(C(C)(C)C)…
|
| CHEMBL5288501 | 6.75 | 2150.4 Da LogP -0.37 TPSA 631.1 | 3 viol. | ✓ Clean |
CC(C)(C)c1cc2c(OCc3cn(CCOCCOCCO[C@@H]4O[C@H](CO…
|
| CHEMBL5440744 | 6.75 | 2150.4 Da LogP -0.37 TPSA 631.1 | 3 viol. | ✓ Clean |
CC(C)(C)c1cc2c(OCc3cn(CCOCCOCCO[C@@H]4O[C@H](CO…
|
| CHEMBL3590185 | 6.67 | 529.5 Da LogP -6.40 TPSA 257.3 | 3 viol. | ✓ Clean |
CC(=O)N[C@H]1C(O)O[C@H](CO)[C@@H](O[C@@H]2O[C@@…
|
| CHEMBL5175379 | 6.66 | 1031.0 Da LogP -8.96 TPSA 461.4 | 3 viol. | ✓ Clean |
OC[C@H]1O[C@@H](OCCCc2cn(CCn3cc([C@@H]4O[C@H](C…
|
| CHEMBL5277438 | 6.54 | 476.4 Da LogP -3.97 TPSA 214.9 | 2 viol. | ✓ Clean |
COC(=O)c1cn([C@@H]2O[C@H](CO)[C@@H](O[C@@H]3O[C…
|
| MFU | 6.37 | 178.2 Da LogP -1.54 TPSA 79.2 | ✓ Ro5 | ✓ Clean |
C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)OC)O)O)O
|
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 |
|---|---|---|---|---|---|
| ZINC12501520 | 1.000 | 458.5 Da LogP -0.88 TPSA 123.5 | 1 viol. | ✓ Clean |
OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC2512313 | 1.000 | 246.2 Da LogP 1.74 TPSA 98.0 | ✓ Ro5 | Alert |
O=C(c1ccc(O)c(O)c1)c1ccc(O)cc1O
|
| ZINC3874716 | 1.000 | 414.5 Da LogP -0.90 TPSA 114.3 | ✓ Ro5 | ✓ Clean |
OCCOCCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC4283769 | 1.000 | 238.3 Da LogP -0.96 TPSA 77.4 | ✓ Ro5 | ✓ Clean |
OCCOCCOCCOCCOCCO
|
| ZINC4521548 | 1.000 | 282.3 Da LogP -0.95 TPSA 86.6 | ✓ Ro5 | ✓ Clean |
OCCOCCOCCOCCOCCOCCO
|
| ZINC5178829 | 1.000 | 326.4 Da LogP -0.93 TPSA 95.8 | ✓ Ro5 | ✓ Clean |
OCCOCCOCCOCCOCCOCCOCCO
|
| ZINC5178830 | 1.000 | 370.4 Da LogP -0.91 TPSA 105.1 | ✓ Ro5 | ✓ Clean |
OCCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC389804 | 0.842 | 214.2 Da LogP 2.76 TPSA 57.5 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(-c2ccc(O)cc2)cc1
|
| ZINC238808827 | 0.824 | 853.8 Da LogP -10.75 TPSA 415.6 | 3 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O[C@H]2[C@@H](O)[C@@H](CO)O…
|
| ZINC35636129 | 0.809 | 367.4 Da LogP -4.23 TPSA 178.2 | 1 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@@H](CO)[C@@H](O[C@@H]…
|
| ZINC35636131 | 0.809 | 367.4 Da LogP -4.23 TPSA 178.2 | 1 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@@H](CO)[C@@H](O[C@@H]…
|
| ZINC35636133 | 0.809 | 367.4 Da LogP -4.23 TPSA 178.2 | 1 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@H](CO)[C@@H](O[C@@H]2…
|
| ZINC35636134 | 0.809 | 367.4 Da LogP -4.23 TPSA 178.2 | 1 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@H](CO)[C@@H](O[C@@H]2…
|
| ZINC44127202 | 0.809 | 367.4 Da LogP -4.23 TPSA 178.2 | 1 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O[C@@H]2O…
|
| ZINC77269549 | 0.809 | 367.4 Da LogP -4.23 TPSA 178.2 | 1 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@@H](O[C@@H]2…
|
| ZINC136891067 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@H]1O…
|
| ZINC1500993212 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1…
|
| ZINC247921882 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1…
|
| ZINC247921887 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1…
|
| ZINC33913775 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1O…
|
| ZINC4097097 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@@H](O)[C@@H]…
|
| ZINC4097367 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@@H]1…
|
| ZINC4097368 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1O…
|
| ZINC44127228 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O[C@@H]2O[C@H](CO)[C@H](O)[…
|
| ZINC44960071 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1…
|
| ZINC59065580 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@@H]1…
|
| ZINC75761008 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@H]1O…
|
| ZINC83260785 | 0.800 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@@H]1[C@@H](O)O[C@H](CO)[C@H](O)[C@@H]…
|
| ZINC13545957 | 0.766 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@@H](O[C@@H]2…
|
| ZINC4228284 | 0.766 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O[C@@H]2O…
|
| ZINC43505242 | 0.766 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@H](O[C@@H]2O[…
|
| ZINC77269582 | 0.766 | 383.4 Da LogP -5.25 TPSA 198.4 | 2 viol. | ✓ Clean |
CC(=O)N[C@H]1[C@@H](O)O[C@H](CO)[C@H](O[C@@H]2O…
|
| ZINC37292 | 0.750 | 230.2 Da LogP 2.03 TPSA 77.8 | ✓ Ro5 | ✓ Clean |
O=C(c1ccc(O)cc1)c1ccc(O)cc1O
|
| ZINC33246180 | 0.727 | 242.2 Da LogP 3.51 TPSA 82.2 | ✓ Ro5 | Alert |
O=C(O)c1ccc(N=Nc2ccc(O)cc2)cc1
|
| ZINC3896282 | 0.727 | 242.2 Da LogP 3.51 TPSA 82.2 | ✓ Ro5 | Alert |
O=C(O)c1ccc(/N=N/c2ccc(O)cc2)cc1
|
| ZINC392302 | 0.727 | 230.2 Da LogP 2.88 TPSA 66.8 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(Oc2ccc(O)cc2)cc1
|
| ZINC253604891 | 0.720 | 381.4 Da LogP -3.57 TPSA 167.2 | 1 viol. | ✓ Clean |
CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O[C@@H]2O[C@H]…
|
| ZINC253604892 | 0.720 | 381.4 Da LogP -3.57 TPSA 167.2 | 1 viol. | ✓ Clean |
CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O[C@@H]2O[C@H]…
|
| ZINC253604893 | 0.720 | 381.4 Da LogP -3.57 TPSA 167.2 | 1 viol. | ✓ Clean |
CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O[C@@H]2O[C@H]…
|
| ZINC33855943 | 0.720 | 381.4 Da LogP -3.57 TPSA 167.2 | 1 viol. | ✓ Clean |
CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O[C@@H]2O[C@H]…
|
| ZINC3845149 | 0.700 | 262.2 Da LogP 1.45 TPSA 118.2 | ✓ Ro5 | Alert |
O=C(c1cc(O)c(O)c(O)c1)c1ccc(O)cc1O
|
| ZINC103664702 | 0.696 | 488.4 Da LogP -6.55 TPSA 248.4 | 2 viol. | ✓ Clean |
C[C@@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@@H](O)O[C@H…
|
| ZINC103664705 | 0.696 | 488.4 Da LogP -6.55 TPSA 248.4 | 2 viol. | ✓ Clean |
C[C@@H]1O[C@@H](O[C@@H]2[C@@H](O)[C@H](O)O[C@H]…
|
| ZINC289893 | 0.696 | 278.3 Da LogP 1.92 TPSA 91.7 | ✓ Ro5 | ✓ Clean |
O=C(O)c1ccc(S(=O)(=O)c2ccc(O)cc2)cc1
|
| ZINC115086873 | 0.688 | 209.2 Da LogP -1.08 TPSA 83.2 | ✓ Ro5 | ✓ Clean |
NOCCOCCOCCOCCO
|
| ZINC16052118 | 0.688 | 340.4 Da LogP -0.28 TPSA 84.8 | ✓ Ro5 | ✓ Clean |
COCCOCCOCCOCCOCCOCCOCCO
|
| ZINC16052257 | 0.688 | 384.5 Da LogP -0.26 TPSA 94.1 | ✓ Ro5 | ✓ Clean |
COCCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC38917157 | 0.688 | 210.3 Da LogP -0.04 TPSA 47.9 | ✓ Ro5 | ✓ Clean |
OCCOCCOCCOCCS
|
| ZINC44076059 | 0.688 | 428.5 Da LogP -0.24 TPSA 103.3 | ✓ Ro5 | ✓ Clean |
COCCOCCOCCOCCOCCOCCOCCOCCOCCO
|
| ZINC83253921 | 0.688 | 369.5 Da LogP -0.95 TPSA 110.9 | ✓ Ro5 | ✓ Clean |
NCCOCCOCCOCCOCCOCCOCCOCCO
|
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.