Protein profile

PA1793

peptidyl-prolyl cis-trans isomerase B

Genome: NC_002516.2

Gene: PA1793 ppiB Structure source: AlphaFold UniProt Q9I2U9
Amino acids 165
Annotations 5
Features 22
PDB binders 44
Druggability 0.522

Overview

Basic information about this protein and its source genome.

Accession
PA1793
Gene
PA1793 ppiB
Status
annotated
Amino acids
165
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
38.462
Human E-value
3.14e-07
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.

FPocket 0.522
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 4 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

4
  • GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
  • GO:0003755 Catalysis of the reaction: peptidyl-proline (omega=180) = peptidyl-proline (omega=0).
  • GO:0006457 The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
  • GO:0000413 The modification of a protein by cis-trans isomerization of a proline residue.

Sequence Features

Domain/signature hits from InterPro and related databases.

22 records
Show feature table
Start End DB Term Name
4 160 CDD cd01920 cyclophilin_EcCYP_like
36 53 ProSitePatterns PS00170 Cyclophilin-type peptidyl-prolyl cis-trans isomerase signature.
36 53 InterPro IPR020892 Cyclophilin-type peptidyl-prolyl cis-trans isomerase, conserved site
1 164 FunFam G3DSA:2.40.100.10:FF:000004 Peptidyl-prolyl cis-trans isomerase
1 163 Gene3D G3DSA:2.40.100.10 -
1 163 InterPro IPR029000 Cyclophilin-like domain superfamily
118 133 PRINTS PR00153 Cyclophilin peptidyl-prolyl cis-trans isomerase signature
118 133 InterPro IPR002130 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain
41 53 PRINTS PR00153 Cyclophilin peptidyl-prolyl cis-trans isomerase signature
41 53 InterPro IPR002130 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain
15 30 PRINTS PR00153 Cyclophilin peptidyl-prolyl cis-trans isomerase signature
15 30 InterPro IPR002130 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain
1 161 PANTHER PTHR43246 PEPTIDYL-PROLYL CIS-TRANS ISOMERASE CYP38, CHLOROPLASTIC
1 161 InterPro IPR044665 Cyclophilin-type peptidyl-prolyl cis-trans isomerase, E. coli cyclophilin A-like
1 162 ProSiteProfiles PS50072 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain profile.
1 162 InterPro IPR002130 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain
2 161 Pfam PF00160 Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
2 161 InterPro IPR002130 Cyclophilin-type peptidyl-prolyl cis-trans isomerase domain
2 162 SUPERFAMILY SSF50891 Cyclophilin-like
2 162 InterPro IPR029000 Cyclophilin-like domain superfamily
1 165 PIRSF PIRSF001467 Peptidylpro_ismrse
1 165 InterPro IPR024936 Cyclophilin-type peptidyl-prolyl cis-trans isomerase

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...

Legend High Medium Low

Structural evidence

0 + 1

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

Entry Method Resolution Chain Coverage Links Status
AlphaFold PA1793
AlphaFold full sequence Viewing
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 0.522
1 0.297

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.

100 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
1FP P30405 114.1 Da LogP -0.95 TPSA 32.3 ✓ Ro5 ✓ Clean C1CN(CCN1)C=O
3AO P30405 135.2 Da LogP 1.47 TPSA 43.1 ✓ Ro5 ✓ Clean CC(=O)c1cccc(c1)N
3EP P52011 118.2 Da LogP 2.53 TPSA 0.0 ✓ Ro5 ✓ Clean CCP(CC)CC
4SO P30405 201.2 Da LogP 0.03 TPSA 97.5 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)O)S(=O)(=O)N
4ZL P30405 236.3 Da LogP 1.05 TPSA 67.4 ✓ Ro5 ✓ Clean CCOC(=O)CNC(=O)NCc1ccccc1
4ZM P30405 313.4 Da LogP 2.11 TPSA 80.3 ✓ Ro5 ✓ Clean CCOC(=O)CNC(=O)NCc1cccc(c1)c2ccncc2
4ZO P30405 293.3 Da LogP 1.01 TPSA 96.5 ✓ Ro5 ✓ Clean CCOC(=O)CNC(=O)NCc1ccc(cc1)NC(=O)C
4ZP P30405 313.4 Da LogP 2.11 TPSA 80.3 ✓ Ro5 ✓ Clean CCOC(=O)CNC(=O)NCc1cccc(c1)c2cccnc2
4ZT P30405 325.4 Da LogP 1.75 TPSA 93.4 ✓ Ro5 Alert CCOC(=O)[C@H](CCSC)NC(=O)NCc1ccc(cc1)N
4ZZ P30405 328.4 Da LogP 1.69 TPSA 106.3 ✓ Ro5 ✓ Clean CCOC(=O)CNC(=O)NCc1cccc(c1)c2ccncc2N
502 P30405 252.3 Da LogP 0.03 TPSA 106.3 ✓ Ro5 ✓ Clean CCOC(=O)CNC(=O)NCc1ccnc(c1)N
53Z P30405 276.3 Da LogP 0.69 TPSA 87.5 ✓ Ro5 Alert c1cc(ccc1CNC(=O)NCC(=O)N2CCCC2)N
5AO P30405 160.2 Da LogP 1.92 TPSA 52.0 ✓ Ro5 ✓ Clean c1cc(cc(c1)N)c2cnco2
5MZ P30405 209.6 Da LogP 2.06 TPSA 64.9 ✓ Ro5 ✓ Clean c1cc(cc(c1)N)c2nc(on2)CCl
671 P30405 402.5 Da LogP 3.58 TPSA 87.5 ✓ Ro5 Alert c1ccc2c(c1)cccc2[C@H]3CCCN3C(=O)CNC(=O)NCc4ccc(…
67Z P30405 412.5 Da LogP 2.45 TPSA 105.9 ✓ Ro5 Alert COc1ccc(c(c1)[C@H]2CCCN2C(=O)CNC(=O)NCc3ccc(cc3…
6AI P30405 133.2 Da LogP 1.15 TPSA 54.7 ✓ Ro5 ✓ Clean c1cc2cn[nH]c2cc1N
6B4 P30405 398.5 Da LogP 3.15 TPSA 87.5 ✓ Ro5 Alert CSc1ccccc1[C@H]2CCCN2C(=O)CNC(=O)NCc3ccc(cc3)N
728 P30405 431.3 Da LogP 3.19 TPSA 87.5 ✓ Ro5 Alert c1ccc(c(c1)[C@H]2CCCN2C(=O)CNC(=O)NCc3ccc(cc3)N…
7B7 P30405 382.5 Da LogP 2.44 TPSA 96.7 ✓ Ro5 Alert COc1ccccc1[C@H]2CCCN2C(=O)CNC(=O)NCc3ccc(cc3)N
7I6 P30405 472.7 Da LogP 4.28 TPSA 87.5 ✓ Ro5 Alert CSCC[C@@H](C(=O)N1CCC[C@@H]1c2ccccc2SC)NC(=O)NC…
9CK P30405 432.3 Da LogP 2.48 TPSA 90.7 ✓ Ro5 Alert c1ccc(c(c1)N2CCCN2C(=O)CNC(=O)NCc3ccc(cc3)N)Br
BS4 P30405 276.3 Da LogP 1.39 TPSA 89.3 ✓ Ro5 ✓ Clean c1ccc(cc1)C(=O)NS(=O)(=O)c2ccc(cc2)N
C4Y P30405 352.4 Da LogP 2.43 TPSA 87.5 ✓ Ro5 Alert c1ccc(cc1)[C@H]2CCCN2C(=O)CNC(=O)NCc3ccc(cc3)N
DMF P30405 73.1 Da LogP -0.30 TPSA 20.3 ✓ Ro5 ✓ Clean CN(C)C=O
EA4 P30405 251.3 Da LogP 0.63 TPSA 93.4 ✓ Ro5 Alert CCOC(=O)CNC(=O)NCc1ccc(cc1)N
FP6 P30405 99.1 Da LogP 0.24 TPSA 20.3 ✓ Ro5 ✓ Clean C1CCN(C1)C=O
JUZ P30405 496.6 Da LogP 3.19 TPSA 102.9 ✓ Ro5 ✓ Clean CSc1ccccc1[C@H]2CCCN2C(=O)CNC(=O)NCc3ccc4c(c3)[…
JV2 P30405 496.6 Da LogP 3.19 TPSA 102.9 ✓ Ro5 ✓ Clean CSc1ccccc1[C@H]2CCCN2C(=O)CNC(=O)NCc3ccc4c(c3)[…
JVH P30405 425.5 Da LogP 0.95 TPSA 108.0 ✓ Ro5 ✓ Clean c1cc2c(cc1CNC(=O)CN3C(=O)[C@H]4[C@@H]5CC[C@@H](…
JVN P30405 209.2 Da LogP 1.44 TPSA 41.5 ✓ Ro5 ✓ Clean c1cc2c(cc1F)[C@H]3C[C@@H](N2)[C@@H](CO3)O
JVQ P30405 248.3 Da LogP 1.58 TPSA 50.8 ✓ Ro5 Alert CCN1Cc2cc3c(cc2NCCC1=O)OCO3
JW2 P30405 247.3 Da LogP 0.76 TPSA 71.1 ✓ Ro5 ✓ Clean c1ccnc(c1)CNC(=O)C(=O)NC2CCCC2
JWB P30405 223.2 Da LogP 0.10 TPSA 74.7 ✓ Ro5 ✓ Clean C1C[C@H]2C[C@@H]1[C@@H]3[C@H]2C(=O)N(C3=O)CC(=O…
M3I P30405 98.1 Da LogP 0.57 TPSA 52.0 ✓ Ro5 ✓ Clean Cc1cc(no1)N
MIO P30405 98.1 Da LogP 0.57 TPSA 52.0 ✓ Ro5 ✓ Clean Cc1cc(on1)N
MSY P30405 253.3 Da LogP 0.45 TPSA 92.8 ✓ Ro5 ✓ Clean CC1=NN(C(=O)C1)c2cccc(c2)S(=O)(=O)N
N3M P30405 150.2 Da LogP 1.23 TPSA 55.1 ✓ Ro5 ✓ Clean CC(=O)Nc1cccc(c1)N
O4B P30405 264.3 Da LogP 0.10 TPSA 55.4 ✓ Ro5 ✓ Clean C1COCCOCCOCCOCCOCCO1
P33 P30405 326.4 Da LogP -0.93 TPSA 95.8 ✓ Ro5 ✓ Clean C(COCCOCCOCCOCCOCCOCCO)O
P4C P30405 324.4 Da LogP -0.72 TPSA 92.7 ✓ Ro5 ✓ Clean C(COCCOCCOCCOCCOCCOCC=O)O
PG5 Q8SRE1 178.2 Da LogP 0.31 TPSA 36.9 ✓ Ro5 ✓ Clean COCCOCCOCCOC
Q8A P30405 144.2 Da LogP 1.82 TPSA 38.9 ✓ Ro5 ✓ Clean c1cc2cccnc2c(c1)N
VDH P30405 394.4 Da LogP 1.75 TPSA 111.6 ✓ Ro5 ✓ Clean CCN1Cc2cc(ccc2NCCC1=O)NC(=O)C3=C(N4C(=CC(=O)N4)…

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.