Protein profile

VK055_2094

htpG

Genome: KpATCC43816

Gene: AIK80699.1 htpG Structure source: AlphaFold + ColabFold UniProt A0A0H3GSX3
Amino acids 624
Annotations 6
Features 47
PDB binders 28
Druggability 0.501

Overview

Basic information about this protein and its source genome.

Accession
VK055_2094
Gene
AIK80699.1 htpG
Status
annotated
Amino acids
624
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
65.789
Human E-value
2.16e-10
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
93.429
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
89.25

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 0.501
Structure A0A0H3GSX3
Pocket Pocket 27
P2Rank 0.867
Structure A0A0H3GSX3
Pocket Pocket 1
ColabFold model
FPocket 0.467 · Pocket 3
P2Rank 0.888 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 227 / 4744 genomes with a hit
Normalized 0.048

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

6 GO

Gene Ontology (GO)

6
  • GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
  • 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:0140662 Binding to a protein or a protein-containing complex to assist the protein folding process, driven by ATP hydrolysis.
  • GO:0016887 Catalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient.
  • GO:0051082 Binding to an unfolded protein.
  • GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Sequence Features

Domain/signature hits from InterPro and related databases.

47 records
Show feature table
Start End DB Term Name
27 184 SMART SM00387 HKATPase_4
27 184 InterPro IPR003594 Histidine kinase/HSP90-like ATPase
229 396 FunFam G3DSA:3.30.230.80:FF:000002 Molecular chaperone HtpG
1 220 FunFam G3DSA:3.30.565.10:FF:000009 Molecular chaperone HtpG
1 624 PIRSF PIRSF002583 HSP90_HTPG
1 624 InterPro IPR001404 Heat shock protein Hsp90 family
25 34 ProSitePatterns PS00298 Heat shock hsp90 proteins family signature.
25 34 InterPro IPR019805 Heat shock protein Hsp90, conserved site
510 622 SUPERFAMILY SSF110942 HSP90 C-terminal domain
510 622 InterPro IPR037196 HSP90, C-terminal domain
14 204 CDD cd16927 HATPase_Hsp90-like
14 204 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
93 110 PRINTS PR00775 90kDa heat shock protein signature
93 110 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
120 142 PRINTS PR00775 90kDa heat shock protein signature
120 142 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
26 48 PRINTS PR00775 90kDa heat shock protein signature
26 48 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
190 208 PRINTS PR00775 90kDa heat shock protein signature
190 208 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
172 189 PRINTS PR00775 90kDa heat shock protein signature
172 189 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
75 92 PRINTS PR00775 90kDa heat shock protein signature
75 92 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
5 25 PRINTS PR00775 90kDa heat shock protein signature
5 25 InterPro IPR020575 Heat shock protein Hsp90, N-terminal
483 503 Coils Coil Coil
211 623 Pfam PF00183 Hsp90 protein
211 623 InterPro IPR001404 Heat shock protein Hsp90 family
491 623 Gene3D G3DSA:1.20.120.790 -
491 623 InterPro IPR037196 HSP90, C-terminal domain
1 215 Gene3D G3DSA:3.30.565.10 -
1 215 InterPro IPR036890 Histidine kinase/HSP90-like ATPase superfamily
229 396 Gene3D G3DSA:3.30.230.80 -
4 213 SUPERFAMILY SSF55874 ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase
4 213 InterPro IPR036890 Histidine kinase/HSP90-like ATPase superfamily
5 622 PANTHER PTHR11528 HEAT SHOCK PROTEIN 90 FAMILY MEMBER
5 622 InterPro IPR001404 Heat shock protein Hsp90 family
27 182 Pfam PF02518 Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase
27 182 InterPro IPR003594 Histidine kinase/HSP90-like ATPase
397 489 FunFam G3DSA:3.40.50.11260:FF:000002 Molecular chaperone HtpG
397 489 Gene3D G3DSA:3.40.50.11260 -
491 624 FunFam G3DSA:1.20.120.790:FF:000002 Molecular chaperone HtpG
230 485 SUPERFAMILY SSF54211 Ribosomal protein S5 domain 2-like
230 485 InterPro IPR020568 Ribosomal protein S5 domain 2-type fold
2 623 Hamap MF_00505 Chaperone protein HtpG [htpG].
2 623 InterPro IPR001404 Heat shock protein Hsp90 family

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_A0A0H3GSX3
AlphaFold full sequence Viewing
ColabFold VK055_2094
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
27 0.501
39 0.305
60 0.253

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 11.56 0.616
2 9.61 0.517
3 5.59 0.268
4 4.65 0.202
5 3.92 0.154

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.

84 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
13C P02829 337.8 Da LogP 3.11 TPSA 86.6 ✓ Ro5 ✓ Clean c1c(c2c(c(c1O)Cl)CC(=O)CCCCC=CCCNC2=O)O
13I P02829 411.9 Da LogP 2.69 TPSA 116.1 ✓ Ro5 ✓ Clean CCO[C@H]([C@H]1CCC\C=C\CCNC(=O)c2c(cc(c(c2CC1=O…
13N P02829 471.0 Da LogP 3.66 TPSA 115.7 ✓ Ro5 ✓ Clean c1ccc(cc1)CNC(=O)[C@@H]2CCC\C=C\CCNC(=O)c3c(cc(…
2GJ J9VVA4 465.6 Da LogP 4.13 TPSA 108.1 ✓ Ro5 ✓ Clean CCNC(=O)c1c(c(on1)c2cc(c(cc2O)O)C(C)C)c3ccc(cc3…
4QS P02829 574.7 Da LogP 2.80 TPSA 163.5 1 viol. Alert C[C@H]1C[C@@H]([C@@H]([C@@H](C=C([C@H]([C@H](/C…
59C P02829 599.7 Da LogP 2.93 TPSA 166.3 1 viol. Alert C[C@H]1C[C@@H]([C@@H]([C@@H](C=C([C@H]([C@H](/C…
62U P02829 626.7 Da LogP 3.53 TPSA 176.6 1 viol. Alert C[C@H]1C[C@@H]([C@@H](C(C=C([C@H]([C@H](C=CC=C(…
7FK P02829 379.9 Da LogP 4.24 TPSA 77.8 ✓ Ro5 ✓ Clean CN1CC/C=C/CCCCCCC(=O)Cc2c(c(cc(c2Cl)O)O)C1=O
814 P02829 636.7 Da LogP 3.94 TPSA 163.5 1 viol. Alert C[C@H]1C[C@@H]([C@@H]([C@@H](C=C(C([C@H](/C=C\C…
8TO P02829 630.8 Da LogP 2.30 TPSA 169.5 1 viol. Alert C[C@H]1C[C@@H]([C@@H]([C@@H](C=C([C@H]([C@H](C=…
ACP P54651 505.2 Da LogP -1.52 TPSA 269.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
AGS P15108 523.2 Da LogP -1.51 TPSA 262.1 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
ANP P15108 506.2 Da LogP -2.06 TPSA 281.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
BC6 P02829 502.7 Da LogP 4.70 TPSA 131.1 1 viol. ✓ Clean C[C@H]1CC\C=C(\C(=O)Nc2cc(cc(c2)O)C[C@H](C[C@@H…
BO5 P02829 365.9 Da LogP 3.85 TPSA 77.8 ✓ Ro5 ✓ Clean CN1CC/C=C/CCCCCC(=O)Cc2c(c(cc(c2Cl)O)O)C1=O
D1S Q4Q4I6 630.8 Da LogP 2.30 TPSA 169.5 1 viol. Alert C[C@H]1C[C@@H]([C@@H]([C@H](/C=C(/[C@@H]([C@H](…
D1U Q4Q4I6 440.5 Da LogP 3.92 TPSA 90.0 ✓ Ro5 ✓ Clean CC1(Cc2c(c(nn2c3ccc(c(c3)NCCSC)C(=O)N)C(F)(F)F)…
GDM P54651 560.6 Da LogP 2.41 TPSA 163.5 1 viol. Alert C[C@H]1C[C@@H]([C@@H]([C@H](\C=C(\[C@@H]([C@H](…
H64 P02829 465.4 Da LogP 3.44 TPSA 100.1 ✓ Ro5 ✓ Clean CC(C)NCCCn1c2c(c(ncn2)N)nc1Sc3cc4c(cc3Br)OCO4
KX2 Q4Q4I6 642.8 Da LogP 2.45 TPSA 169.5 1 viol. Alert C[C@H]1C[C@@H]([C@@H]([C@H](/C=C(/[C@@H]([C@H](…
L4V P02829 351.8 Da LogP 3.46 TPSA 77.8 ✓ Ro5 ✓ Clean CN1CCC/C=C\CCCC(=O)Cc2c(c(cc(c2Cl)O)O)C1=O
RDA P02829 411.8 Da LogP 2.53 TPSA 145.6 ✓ Ro5 ✓ Clean COc1cc(c(cc1O)NC(=O)CCc2c(c(cc(c2Cl)O)O)C(=O)OC…
RDE P02829 397.8 Da LogP 2.76 TPSA 120.5 ✓ Ro5 ✓ Clean COc1cc(c(c(c1OC)CCOC(=O)c2cc(c(cc2O)O)Cl)OC)N
TAM P54651 163.2 Da LogP -1.17 TPSA 86.7 ✓ Ro5 ✓ Clean C(CO)C(CCO)(CCO)N
W8S J9VVA4 456.5 Da LogP 4.41 TPSA 99.9 ✓ Ro5 ✓ Clean Cn1c(cc(n1)c2cccc(c2)OC)Nc3cc(cc(c3C(=O)N4Cc5cc…
W8V J9VVA4 440.5 Da LogP 4.71 TPSA 90.6 ✓ Ro5 ✓ Clean Cc1ccccc1c2cc(n(n2)C)Nc3cc(cc(c3C(=O)N4Cc5ccccc…
W8Y J9VVA4 427.5 Da LogP 3.79 TPSA 103.5 ✓ Ro5 ✓ Clean Cn1c(cc(n1)c2ccccc2)Nc3cc(cc(c3C(=O)N4Cc5cccnc5…
XD6 P02829 366.8 Da LogP 3.11 TPSA 100.9 ✓ Ro5 ✓ Clean c1c(c2c(c(c1O)Cl)CC(=O)CCCC/C(=C/CCOC2=O)/C=O)O

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.