Protein profile

VK055_1519

aminopeptidase N

Genome: KpATCC43816

Gene: pepN AIK80139.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GR26
Amino acids 871
Annotations 6
Features 38
PDB binders 69
Druggability 0.695

Overview

Basic information about this protein and its source genome.

Accession
VK055_1519
Gene
pepN AIK80139.1
Status
annotated
Amino acids
871
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
32.653
Human E-value
3.52e-10
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
61.06
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
97.9

Selected Druggability evidence

AlphaFold / UniProt model

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 0.695
Structure A0A0H3GR26
Pocket Pocket 3
P2Rank 0.974
Structure A0A0H3GR26
Pocket Pocket 1
ColabFold model
FPocket 0.45 · Pocket 12
P2Rank 0.966 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 141 / 4744 genomes with a hit
Normalized 0.03

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 5 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

5
  • GO:0008270 Binding to a zinc ion (Zn).
  • GO:0008237 Catalysis of the hydrolysis of peptide bonds by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
  • GO:0006508 The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
  • GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
  • GO:0016285 Catalysis of the release of an N-terminal amino acid, preferentially alanine, from a wide range of peptides, amides and arylamides.

Sequence Features

Domain/signature hits from InterPro and related databases.

38 records
Show feature table
Start End DB Term Name
15 195 Gene3D G3DSA:2.60.40.1730 tricorn interacting facor f3 domain
15 195 InterPro IPR042097 Aminopeptidase N-like , N-terminal domain superfamliy
445 546 Gene3D G3DSA:2.60.40.1840 -
445 546 InterPro IPR038438 Alanyl aminopeptidase, Ig-like domain superfamily
24 187 Pfam PF17900 Peptidase M1 N-terminal domain
24 187 InterPro IPR045357 Aminopeptidase N-like , N-terminal domain
281 444 FunFam G3DSA:1.10.390.10:FF:000002 Aminopeptidase N
259 269 PRINTS PR00756 Membrane alanyl dipeptidase (M1) family signature
259 269 InterPro IPR001930 Peptidase M1, alanine aminopeptidase/leukotriene A4 hydrolase
295 310 PRINTS PR00756 Membrane alanyl dipeptidase (M1) family signature
295 310 InterPro IPR001930 Peptidase M1, alanine aminopeptidase/leukotriene A4 hydrolase
177 192 PRINTS PR00756 Membrane alanyl dipeptidase (M1) family signature
177 192 InterPro IPR001930 Peptidase M1, alanine aminopeptidase/leukotriene A4 hydrolase
314 326 PRINTS PR00756 Membrane alanyl dipeptidase (M1) family signature
314 326 InterPro IPR001930 Peptidase M1, alanine aminopeptidase/leukotriene A4 hydrolase
547 871 FunFam G3DSA:1.25.50.10:FF:000001 Aminopeptidase N
1 194 SUPERFAMILY SSF63737 Leukotriene A4 hydrolase N-terminal domain
1 194 InterPro IPR042097 Aminopeptidase N-like , N-terminal domain superfamliy
12 870 NCBIfam TIGR02414 aminopeptidase N
12 870 InterPro IPR012779 Peptidase M1, alanyl aminopeptidase
2 871 PANTHER PTHR46322 PUROMYCIN-SENSITIVE AMINOPEPTIDASE
2 871 InterPro IPR012779 Peptidase M1, alanyl aminopeptidase
549 871 Pfam PF17432 Domain of unknown function (DUF3458_C) ARM repeats
549 871 InterPro IPR024601 Peptidase M1, alanyl aminopeptidase, C-terminal
547 871 Gene3D G3DSA:1.25.50.10 -
547 871 InterPro IPR037144 Peptidase M1, alanyl aminopeptidase, C-terminal domain superfamily
197 280 FunFam G3DSA:3.30.2010.30:FF:000002 Putative aminopeptidase N
281 444 Gene3D G3DSA:1.10.390.10 Neutral Protease Domain 2
281 444 InterPro IPR027268 Peptidase M4/M1, CTD superfamily
205 451 SUPERFAMILY SSF55486 Metalloproteases ("zincins"), catalytic domain
12 442 CDD cd09600 M1_APN
226 437 Pfam PF01433 Peptidase family M1 domain
226 437 InterPro IPR014782 Peptidase M1, membrane alanine aminopeptidase
15 195 FunFam G3DSA:2.60.40.1730:FF:000005 Aminopeptidase N
445 546 FunFam G3DSA:2.60.40.1840:FF:000001 Aminopeptidase N
445 546 Pfam PF11940 Domain of unknown function (DUF3458) Ig-like fold
445 546 InterPro IPR035414 Peptidase M1, alanyl aminopeptidase, Ig-like fold
197 280 Gene3D G3DSA:3.30.2010.30 -

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

3D visualization script Full viewer

Loading 3D structure...

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Structural evidence

0 + 2

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

Entry Method Resolution Chain Coverage Links Status
AlphaFold AF_A0A0H3GR26
AlphaFold full sequence Viewing
ColabFold VK055_1519
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
1 0.693
14 0.412
47 0.318
33 0.213

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 21.77 0.874
2 17.87 0.81
3 9.16 0.49
4 7.26 0.379
5 5.89 0.288

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.

161 records

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.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
0A1 P04825 195.2 Da LogP 0.65 TPSA 72.5 ✓ Ro5 ✓ Clean COc1ccc(cc1)C[C@@H](C(=O)O)N
19N O96935 224.2 Da LogP -0.90 TPSA 145.5 1 viol. ✓ Clean [H]/N=C(\N)/NCCCC[C@H](N)P(=O)(O)O
1OS O96935 229.2 Da LogP 0.11 TPSA 133.4 ✓ Ro5 ✓ Clean [H]/N=C(\c1ccc(cc1)[C@H](N)P(=O)(O)O)/N
1OT O96935 253.2 Da LogP 1.01 TPSA 101.4 ✓ Ro5 ✓ Clean c1cnn(c1)c2ccc(cc2)[C@H](N)P(=O)(O)O
1OU O96935 244.2 Da LogP 0.13 TPSA 145.5 1 viol. ✓ Clean [H]/N=C(/N)\Nc1ccc(cc1)[C@H](N)P(=O)(O)O
1OV O96935 210.2 Da LogP -1.29 TPSA 145.5 1 viol. ✓ Clean [H]/N=C(/N)\NCCC[C@H](N)P(=O)(O)O
2WW Q9JYV4 167.1 Da LogP 0.49 TPSA 83.6 ✓ Ro5 ✓ Clean CC(C)C[C@@H](N)P(=O)(O)O
2X0 Q9JYV4 215.2 Da LogP 1.08 TPSA 83.6 ✓ Ro5 ✓ Clean c1ccc(cc1)CC[C@H](N)P(=O)(O)O
32Q Q9JYV4 390.4 Da LogP 2.58 TPSA 126.6 ✓ Ro5 ✓ Clean c1ccc(cc1)CC[C@H](N)P(=O)(C[C@@H](Cc2ccc(cc2)CN…
32R Q9JYV4 390.4 Da LogP 2.58 TPSA 126.6 ✓ Ro5 ✓ Clean c1ccc(cc1)CC[C@H](N)P(=O)(C[C@H](Cc2ccc(cc2)CN)…
379 Q9JYV4 362.4 Da LogP 2.51 TPSA 113.5 ✓ Ro5 ✓ Clean c1ccc(cc1)C[C@H](CP(=O)([C@H](CCc2cccnc2)N)O)C(…
37B Q9JYV4 361.4 Da LogP 3.12 TPSA 100.6 ✓ Ro5 ✓ Clean c1ccc(cc1)CC[C@H](N)P(=O)(C[C@@H](Cc2ccccc2)C(=…
37E Q9JYV4 222.2 Da LogP 0.37 TPSA 95.6 ✓ Ro5 ✓ Clean C1CCC(CC1)NC[C@H](N)P(=O)(O)O
3DZ Q9JYV4 390.4 Da LogP 2.58 TPSA 126.6 ✓ Ro5 ✓ Clean c1ccc(cc1)CC[C@H](N)P(=O)(C[C@@H](Cc2cccc(c2)CN…
3FB P04825 179.2 Da LogP 1.03 TPSA 63.3 ✓ Ro5 ✓ Clean c1ccc(cc1)C[C@@H](CC(=O)O)N
4QP O96935 299.3 Da LogP 2.66 TPSA 100.6 ✓ Ro5 ✓ Clean CC(C)C[C@@H](CP(=O)([C@H](c1ccccc1)N)O)C(=O)O
4S9 O96935 345.2 Da LogP 2.52 TPSA 87.7 ✓ Ro5 ✓ Clean CC(C)(C)OC(=O)N[C@@H](c1ccc(cc1)Br)C(=O)NO
4SA O96935 342.4 Da LogP 3.42 TPSA 87.7 ✓ Ro5 ✓ Clean CC(C)(C)OC(=O)N[C@@H](c1ccc(cc1)c2ccccc2)C(=O)NO
4SY O96935 346.4 Da LogP 2.16 TPSA 105.5 ✓ Ro5 ✓ Clean CC(C)(C)OC(=O)N[C@@H](c1ccc(cc1)c2cnn(c2)C)C(=O…
4SZ O96935 396.4 Da LogP 3.84 TPSA 87.7 ✓ Ro5 ✓ Clean CC(C)(C)OC(=O)N[C@@H](c1ccc(cc1)c2cc(c(c(c2)F)F…
4T2 O96935 400.4 Da LogP 2.52 TPSA 146.3 ✓ Ro5 ✓ Clean CC(C)(C)OC(=O)N[C@@H](c1ccc(cc1)c2cccc(c2)/C(=N…
4TK O96935 329.2 Da LogP 2.16 TPSA 78.4 ✓ Ro5 ✓ Clean CC(C)(C)C(=O)N[C@H](c1ccc(cc1)Br)C(=O)NO
4TL O96935 380.4 Da LogP 3.48 TPSA 78.4 ✓ Ro5 ✓ Clean CC(C)(C)C(=O)N[C@H](c1ccc(cc1)c2cc(c(c(c2)F)F)F…
4TM O96935 332.4 Da LogP 3.12 TPSA 78.4 ✓ Ro5 ✓ Clean CC(C)(C)C(=O)N[C@H](c1ccc(cc1)c2ccsc2)C(=O)NO
4U6 O96935 384.4 Da LogP 2.16 TPSA 137.0 ✓ Ro5 ✓ Clean CC(C)(C)C(=O)N[C@H](c1ccc(cc1)c2cccc(c2)/C(=N/O…
5HR Q9JYV4 230.2 Da LogP 0.24 TPSA 95.6 ✓ Ro5 ✓ Clean c1ccc(cc1)CNC[C@H](N)P(=O)(O)O
7MF P04825 349.2 Da LogP 1.90 TPSA 68.1 ✓ Ro5 ✓ Clean c1ccc(cc1)c2ccc(c3c2CC([C@H](CC3)[NH3+])(O)O)Br
7MK P04825 194.3 Da LogP -0.53 TPSA 68.1 ✓ Ro5 ✓ Clean c1ccc2c(c1)CC[C@@H](C(C2)(O)O)[NH3+]
7ML P04825 270.4 Da LogP 1.13 TPSA 68.1 ✓ Ro5 ✓ Clean c1ccc(cc1)c2cccc3c2CC([C@H](CC3)[NH3+])(O)O
89X O96935 412.5 Da LogP 2.26 TPSA 119.6 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)N[C@H](c1ccccc1)C(=O)NO)NC(=O…
8KO O96935 323.4 Da LogP -0.05 TPSA 124.7 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)NO)NC(=O)[C@H]([C@@H](Cc1cccc…
8KR O96935 279.3 Da LogP 2.04 TPSA 90.5 ✓ Ro5 ✓ Clean Cc1ccccc1NC(=O)N[C@H](CC(C)C)C(=O)NO
8L0 O96935 313.8 Da LogP 2.06 TPSA 90.5 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)NO)NC(=O)NCc1cccc(c1)Cl
8LO O96935 321.4 Da LogP 2.85 TPSA 90.5 ✓ Ro5 ✓ Clean CCc1cccc(c1NC(=O)N[C@H](CC(C)C)C(=O)NO)CC
8N3 O96935 293.4 Da LogP 1.71 TPSA 90.5 ✓ Ro5 ✓ Clean Cc1cccc(c1)CNC(=O)N[C@H](CC(C)C)C(=O)NO
B1B O96935 313.8 Da LogP 2.06 TPSA 90.5 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)NO)NC(=O)NCc1ccccc1Cl
B3K P04825 160.2 Da LogP -0.08 TPSA 89.3 ✓ Ro5 ✓ Clean C(CCN)C[C@@H](CC(=O)O)N
B3P O96935 282.3 Da LogP -4.01 TPSA 145.4 1 viol. ✓ Clean C(CNC(CO)(CO)CO)CNC(CO)(CO)CO
BAL P04825 89.1 Da LogP -0.58 TPSA 63.3 ✓ Ro5 ✓ Clean C(CN)C(=O)O
BB2 P04825 385.5 Da LogP 1.20 TPSA 119.0 ✓ Ro5 ✓ Clean CCCCC[C@H](CC(=O)NO)C(=O)N[C@@H](C(C)C)C(=O)N1C…
BES P04825 308.4 Da LogP 0.53 TPSA 112.7 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](Cc1ccccc…
BTJ O96935 990.2 Da LogP 2.17 TPSA 279.6 3 viol. ✓ Clean CC(C(=O)NCCOCCOCC(=O)NC(Cc1ccc(cc1)C(=O)c2ccccc…
D50 O96935 414.5 Da LogP 2.11 TPSA 121.9 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](Cc1ccc(c…
D66 O96935 338.4 Da LogP 0.54 TPSA 121.9 ✓ Ro5 ✓ Clean CC(C)C[C@@H](C(=O)O)NC(=O)[C@H]([C@@H](Cc1ccc(c…
DAB P04825 118.1 Da LogP -1.25 TPSA 89.3 ✓ Ro5 ✓ Clean C(CN)[C@@H](C(=O)O)N
DPP P04825 104.1 Da LogP -1.64 TPSA 89.3 ✓ Ro5 ✓ Clean C([C@@H](C(=O)O)N)N
E8C O96935 315.3 Da LogP 1.68 TPSA 90.5 ✓ Ro5 ✓ Clean CC(C)C[C@H](C(=O)NO)NC(=O)NCc1ccc(cc1F)F
E8F O96935 307.4 Da LogP 2.02 TPSA 90.5 ✓ Ro5 ✓ Clean Cc1ccc(cc1C)CNC(=O)N[C@@H](CC(C)C)C(=O)NO
E8G O96935 307.4 Da LogP 2.02 TPSA 90.5 ✓ Ro5 ✓ Clean Cc1cccc(c1C)CNC(=O)N[C@@H](CC(C)C)C(=O)NO
GMC P04825 294.3 Da LogP -1.53 TPSA 122.6 ✓ Ro5 ✓ Clean CN(C)c1c2c(ncn1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H]…
HT7 P04825 218.3 Da LogP 1.51 TPSA 79.1 ✓ Ro5 ✓ Clean c1ccc2c(c1)c(c[nH]2)C[C@@H](CC(=O)O)N
J0Y O96935 424.3 Da LogP 3.33 TPSA 78.4 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
J1G O96935 392.4 Da LogP 3.62 TPSA 78.4 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
J1V O96935 406.4 Da LogP 4.01 TPSA 78.4 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
J2D O96935 408.4 Da LogP 2.86 TPSA 87.7 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
J4P O96935 406.4 Da LogP 4.01 TPSA 78.4 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
J4S O96935 378.4 Da LogP 3.23 TPSA 78.4 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
J4V O96935 458.5 Da LogP 4.51 TPSA 78.4 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
J6A O96935 420.4 Da LogP 4.40 TPSA 78.4 ✓ Ro5 ✓ Clean c1cc(ccc1c2cc(c(c(c2)F)F)F)[C@H](C(=O)NO)NC(=O)…
L5E O96935 352.0 Da LogP 0.99 TPSA 68.1 ✓ Ro5 ✓ Clean c1cc(c2c(c1Br)CC[C@@H](C(C2)(O)O)[NH3+])Br
MLA P04825 104.1 Da LogP -0.45 TPSA 74.6 ✓ Ro5 ✓ Clean C(C(=O)O)C(=O)O
MLI O96935 102.0 Da LogP -3.12 TPSA 80.3 ✓ Ro5 ✓ Clean C(C(=O)[O-])C(=O)[O-]
PLU Q9JYV4 167.1 Da LogP 0.49 TPSA 83.6 ✓ Ro5 ✓ Clean CC(C)C[C@H](N)P(=O)(O)O
PUY P04825 471.5 Da LogP -0.79 TPSA 160.9 1 viol. ✓ Clean CN(C)c1c2c(ncn1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H]…
R5T O96935 332.4 Da LogP 1.94 TPSA 105.5 ✓ Ro5 ✓ Clean CC(C)(C)OC(=O)N[C@@H](c1ccc(cc1)n2cccn2)C(=O)NO
R5V O96935 316.4 Da LogP 1.58 TPSA 96.2 ✓ Ro5 ✓ Clean CC(C)(C)C(=O)N[C@H](c1ccc(cc1)n2cccn2)C(=O)NO
R5X O96935 351.4 Da LogP 1.43 TPSA 122.3 ✓ Ro5 ✓ Clean c1cc(cc(c1)N)C(=O)N[C@H](c2ccc(cc2)n3cccn3)C(=O…
S23 P04825 418.4 Da LogP 2.23 TPSA 129.7 ✓ Ro5 ✓ Clean C[C@H](N)[P@@](=O)(C[C@@H](Cc1ccccc1)C(=O)N[C@@…
TOD O96935 338.4 Da LogP 0.46 TPSA 136.0 ✓ Ro5 ✓ Clean CC(C)C[C@H]([C@@H](C(=O)NO)O)C(=O)N[C@@H](c1ccc…

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.