Protein profile

KP13_03124

Dihydropteroate synthase type-1

Genome: KpKP13

Gene: AHE47313.1 sul1 Structure source: AlphaFold + ColabFold UniProt B3VMX3
Amino acids 279
Annotations 4
Features 18
PDB binders 47
Druggability 0.923

Overview

Basic information about this protein and its source genome.

Accession
KP13_03124
Gene
AHE47313.1 sul1
Status
annotated
Amino acids
279
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Human identity (%)
0.0
Gut microbiome off-target
hit
Essential (DEG)
N
DEG identity (%)
0.0
Localization
Cytoplasmic
ColabFold pLDDT
92.71

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 0.923
Structure B3VMX3
Pocket Pocket 6
P2Rank 0.952
Structure B3VMX3
Pocket Pocket 1
ColabFold model
FPocket 0.534 · Pocket 4
P2Rank 0.86 · Pocket 1
Core conservation Accessory gene
Roary accessory
CoreCruncher accessory
Gut microbiome 19 / 4744 genomes with a hit
Normalized 0.004

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

4
  • GO:0042558 The chemical reactions and pathways involving any compound containing pteridine (pyrazino(2,3-dipyrimidine)), e.g. pteroic acid, xanthopterin and folic acid.
  • GO:0004156 Catalysis of the reaction: 2-amino-4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine diphosphate + 4-aminobenzoate = diphosphate + dihydropteroate.
  • GO:0009396 The chemical reactions and pathways resulting in the formation of folic acid and its derivatives.
  • GO:0044237 OBSOLETE. The chemical reactions and pathways by which individual cells transform chemical substances.

Sequence Features

Domain/signature hits from InterPro and related databases.

18 records
Show feature table
Start End DB Term Name
5 248 Pfam PF00809 Pterin binding enzyme
5 248 InterPro IPR000489 Pterin-binding domain
38 51 ProSitePatterns PS00793 Dihydropteroate synthase signature 2.
38 51 InterPro IPR000489 Pterin-binding domain
2 261 CDD cd00739 DHPS
2 261 InterPro IPR006390 Dihydropteroate synthase domain
3 264 PANTHER PTHR20941 FOLATE SYNTHESIS PROTEINS
3 264 InterPro IPR045031 Dihydropteroate synthase
1 276 Gene3D G3DSA:3.20.20.20 -
1 276 InterPro IPR011005 Dihydropteroate synthase-like
3 265 SUPERFAMILY SSF51717 Dihydropteroate synthetase-like
3 265 InterPro IPR011005 Dihydropteroate synthase-like
4 262 NCBIfam TIGR01496 dihydropteroate synthase
4 262 InterPro IPR006390 Dihydropteroate synthase domain
4 19 ProSitePatterns PS00792 Dihydropteroate synthase signature 1.
4 19 InterPro IPR000489 Pterin-binding domain
2 258 ProSiteProfiles PS50972 Pterin-binding domain profile.
2 258 InterPro IPR000489 Pterin-binding domain

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 + 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_B3VMX3
AlphaFold full sequence Viewing
ColabFold KP13_03124
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
6 0.923

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 24.11 0.895

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.

123 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
0HY Q81VW8 279.3 Da LogP -0.74 TPSA 143.8 ✓ Ro5 ✓ Clean C[C@H](CC(=O)OC)C1=NNC2=C(C1=O)C(=O)NC(=N2)N
0J2 Q81VW8 265.2 Da LogP -0.83 TPSA 154.8 ✓ Ro5 ✓ Clean C[C@H](CC(=O)O)C1=NNC2=C(C1=O)C(=O)NC(=N2)N
0J4 Q81VW8 251.2 Da LogP -1.22 TPSA 154.8 ✓ Ro5 ✓ Clean C[C@H](C1=NNC2=C(C1=O)C(=O)NC(=N2)N)C(=O)O
0J5 Q81VW8 237.2 Da LogP -1.78 TPSA 154.8 ✓ Ro5 ✓ Clean C(C1=NNC2=C(C1=O)C(=O)NC(=N2)N)C(=O)O
22D D2UDM3 312.3 Da LogP 0.61 TPSA 146.9 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)O)NCc2cnc3c(n2)C(=O)NC(=N3)N
2O6 Q81VW8 202.1 Da LogP 2.43 TPSA 52.0 ✓ Ro5 ✓ Clean c1cc2c(cc1C(F)(F)F)c(no2)N
2O8 Q81VW8 221.2 Da LogP 2.40 TPSA 43.1 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)N)SC(F)(F)F
2PH P0AC13 355.1 Da LogP -0.92 TPSA 209.4 1 viol. ✓ Clean C1C(=NC2=C(N1)N=C(NC2=O)N)CO[P@@](=O)(O)OP(=O)(…
5RU P0AC13 291.3 Da LogP 1.66 TPSA 100.5 ✓ Ro5 ✓ Clean c1ccc(c(c1)CSc2[nH]c3c(n2)C(=O)NC(=N3)N)F
680 Q81VW8 185.1 Da LogP -0.70 TPSA 126.9 ✓ Ro5 ✓ Clean CNC1=C(C(=O)NC(=N1)N)[N+](=O)[O-]
6DH Q81VW8 244.2 Da LogP 2.51 TPSA 48.9 ✓ Ro5 ✓ Clean c1cc2c(cc1C(F)(F)F)[nH]c(n2)CCCO
6GU D2UDM3 169.6 Da LogP 0.59 TPSA 80.5 ✓ Ro5 ✓ Clean c1[nH]c2c(n1)c(nc(n2)N)Cl
78H Q81VW8 314.3 Da LogP 0.66 TPSA 145.5 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)O)NCC2=NC3=C(NC2)N=C(NC3=O)N
7PJ P0AC13 241.2 Da LogP -0.59 TPSA 137.7 ✓ Ro5 ✓ Clean C(C(=O)O)Sc1[nH]c2c(n1)C(=O)NC(=N2)N
7PM P0AC13 317.3 Da LogP 1.15 TPSA 137.7 ✓ Ro5 ✓ Clean c1ccc(cc1)[C@H](C(=O)O)Sc2[nH]c3c(n2)C(=O)NC(=N…
7PS P0AC13 254.3 Da LogP -0.93 TPSA 129.5 ✓ Ro5 ✓ Clean CNC(=O)CSc1[nH]c2c(n1)C(=O)NC(=N2)N
7PV P0AC13 366.4 Da LogP 0.21 TPSA 160.6 ✓ Ro5 ✓ Clean c1cc(ccc1CCSc2[nH]c3c(n2)C(=O)NC(=N3)N)S(=O)(=O…
7VJ P0AC13 169.1 Da LogP -0.21 TPSA 113.2 ✓ Ro5 ✓ Clean CNC1=C(C(=O)NC(=N1)N)N=O
8Y4 P0AC13 330.4 Da LogP 0.97 TPSA 118.7 ✓ Ro5 ✓ Clean Cn1c2c(nc1SCC(=O)Nc3ccccc3)C(=O)NC(=N2)N
8Y7 P0AC13 255.3 Da LogP -0.58 TPSA 126.9 ✓ Ro5 ✓ Clean Cn1c2c(nc1SCC(=O)O)C(=O)NC(=N2)N
9MG P0AC13 165.2 Da LogP -0.35 TPSA 89.8 ✓ Ro5 ✓ Clean Cn1cnc2c1nc(nc2O)N
B52 Q81VW8 265.2 Da LogP -1.21 TPSA 144.0 ✓ Ro5 ✓ Clean C[C@H](C1=NN(C2=C(C1=O)C(=O)NC(=N2)N)C)C(=O)O
B53 Q81VW8 155.1 Da LogP -0.67 TPSA 127.2 ✓ Ro5 ✓ Clean C1(=C(N=C(NC1=O)N)N)N=O
B54 Q81VW8 333.3 Da LogP 1.33 TPSA 159.8 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)O)OCCCNC2=C(C(=O)NC(=N2)N)N=O
B55 Q81VW8 183.2 Da LogP -0.48 TPSA 100.5 ✓ Ro5 ✓ Clean c12c([nH]c(n1)S)N=C(NC2=O)N
B56 Q81VW8 223.2 Da LogP -1.04 TPSA 124.7 ✓ Ro5 ✓ Clean CN1CC(=NC2=C1N=C(NC2=O)N)C(=O)O
B57 Q81VW8 171.1 Da LogP -1.16 TPSA 140.9 ✓ Ro5 ✓ Clean C1(=C(N=C(NC1=O)N)N)[N+](=O)[O-]
B58 Q81VW8 150.1 Da LogP -0.48 TPSA 106.5 ✓ Ro5 ✓ Clean c1[nH]c2c(n1)c(nnc2N)N
B59 Q81VW8 236.2 Da LogP -1.87 TPSA 106.8 ✓ Ro5 ✓ Clean CN1C2=C(C(=O)N(C1=O)C)N=C(C(=O)N2)C=O
B60 Q81VW8 179.2 Da LogP -0.50 TPSA 87.4 ✓ Ro5 ✓ Clean CN1CC=NC2=C1N=C(NC2=O)N
B61 Q81VW8 251.3 Da LogP 0.04 TPSA 107.6 ✓ Ro5 ✓ Clean CC(C)(CC1=NC2=C(N=C(NC2=O)N)N(C1)C)O
B62 Q81VW8 181.2 Da LogP -0.42 TPSA 95.8 ✓ Ro5 ✓ Clean C[C@@H]1CNC2=C(N1)C(=O)NC(=N2)N
B63 Q81VW8 328.3 Da LogP 1.05 TPSA 145.5 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)O)NCCC2=NC3=C(NC2)N=C(NC3=O)N
HH2 Q5SLV2 353.1 Da LogP -0.98 TPSA 210.8 ✓ Ro5 ✓ Clean c1c(nc2c(n1)N=C(NC2=O)N)CO[P@](=O)(O)OP(=O)(O)O
ICB D2UDM3 161.2 Da LogP 1.87 TPSA 53.1 ✓ Ro5 ✓ Clean c1ccc2c(c1)cc([nH]2)C(=O)O
PAB Q5SLV2 137.1 Da LogP 0.97 TPSA 63.3 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)O)N
PH2 P0AC13 195.2 Da LogP -1.16 TPSA 116.4 ✓ Ro5 ✓ Clean C1C(=NC2=C(N1)N=C(NC2=O)N)CO
PHB Q81VW8 138.1 Da LogP 1.09 TPSA 57.5 ✓ Ro5 ✓ Clean c1cc(ccc1C(=O)O)O
PMM P9WND1 273.1 Da LogP -1.10 TPSA 164.3 ✓ Ro5 ✓ Clean c1c(nc2c(n1)N=C(NC2=O)N)COP(=O)(O)O
POP Q81VW8 176.0 Da LogP -2.08 TPSA 129.9 ✓ Ro5 ✓ Clean O[P@@](=O)([O-])O[P@@](=O)(O)[O-]
SAN P0AC13 172.2 Da LogP -0.08 TPSA 86.2 ✓ Ro5 ✓ Clean c1cc(ccc1N)S(=O)(=O)N
XHP Q81VW8 177.2 Da LogP -1.88 TPSA 96.5 ✓ Ro5 ✓ Clean C=C1CN=C2C(=N1)C(=O)NC(=N2)N
XTZ Q81VW8 432.5 Da LogP 1.22 TPSA 167.2 ✓ Ro5 ✓ Clean c1cc(ccc1NCC2=NC3=C(NC2)N=C(NC3=O)N)S(=O)(=O)Nc…
YH5 P0AC13 331.4 Da LogP 1.21 TPSA 126.8 ✓ Ro5 ✓ Clean COc1ccc(cc1)C(=O)CSc2[nH]c3c(n2)C(=O)NC(=N3)N
Z13 Q81VW8 331.3 Da LogP 5.34 TPSA 12.4 1 viol. ✓ Clean c1cc(ccc1CN=Cc2ccc(cc2)C(F)(F)F)C(F)(F)F
Z17 Q81VW8 279.3 Da LogP -0.82 TPSA 144.0 ✓ Ro5 ✓ Clean C[C@H](CC(=O)O)C1=NN(C2=C(C1=O)C(=O)NC(=N2)N)C
Z25 Q81VW8 251.2 Da LogP -1.39 TPSA 154.8 ✓ Ro5 ✓ Clean C(CC(=O)O)C1=NNC2=C(C1=O)C(=O)NC(=N2)N

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.