Protein profile
VK055_2135
DNA base-flipping protein
Genome: KpATCC43816
Overview
Basic information about this protein and its source genome.
- Accession
- VK055_2135
- Gene
- AIK80740.1 ybaZ
- Status
- annotated
- Amino acids
- 89
- Structure source
- ColabFold
Target profile
Computed evidence for target prioritization.
- Human off-target
- hit
- Human identity (%)
- 44.681
- Human E-value
- 7.97e-06
- Gut microbiome off-target
- hit
- Essential (DEG)
- Y
- DEG identity (%)
- 46.429
- DEG E-value
- 2.88e-18
- Localization
- Unknown
- ColabFold pLDDT
- 94.44
Selected Druggability evidence
ColabFold / curated modelSelected 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)
2- GO:0003824 Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
- GO:0006281 The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway.
Sequence Features
Domain/signature hits from InterPro and related databases.
Show feature table
| Start | End | DB | Term | Name |
|---|---|---|---|---|
| 1 | 71 | CDD | cd06445 | ATase |
| 1 | 71 | InterPro | IPR014048 | Methylated-DNA-[protein]-cysteine S-methyltransferase, DNA binding |
| 1 | 89 | FunFam | G3DSA:1.10.10.10:FF:000148 | 6-O-methylguanine DNA methyltransferase |
| 2 | 72 | Pfam | PF01035 | 6-O-methylguanine DNA methyltransferase, DNA binding domain |
| 2 | 72 | InterPro | IPR014048 | Methylated-DNA-[protein]-cysteine S-methyltransferase, DNA binding |
| 1 | 89 | Gene3D | G3DSA:1.10.10.10 | - |
| 1 | 89 | InterPro | IPR036388 | Winged helix-like DNA-binding domain superfamily |
| 2 | 88 | PANTHER | PTHR42942 | 6-O-METHYLGUANINE DNA METHYLTRANSFERASE |
| 2 | 73 | SUPERFAMILY | SSF46767 | Methylated DNA-protein cysteine methyltransferase, C-terminal domain |
| 2 | 73 | InterPro | IPR036217 | Methylated DNA-protein cysteine methyltransferase, DNA 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.
Loading 3D structure...
Structural evidence
0 + 1Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.
| Entry | Method | Resolution | Chain | Coverage | Links | Status |
|---|---|---|---|---|---|---|
|
ColabFold
VK055_2135
|
ColabFold | — | — | 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 |
|---|---|---|---|---|---|---|---|
| 4 | 0.683 | ||||||
| 1 | 0.043 | ||||||
| 5 | 0.003 | ||||||
| 7 | 0.001 |
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 | 0.9 | 0.003 |
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.
No PDB structure with a co-crystallized ligand found for this exact protein.
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 |
|---|---|---|---|---|---|---|
| PBO | Q9UTN9 | 149.2 Da LogP 2.06 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
CCCC(=O)c1cccnc1
|
Experimental bioactivity from ChEMBL measured directly on this protein. Score = pchembl (−log Ki/IC₅₀; higher = more potent).
No ChEMBL bioactivity data found for this exact protein.
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 |
|---|---|---|---|---|---|
| ZINC100071118 | 0.758 | 205.3 Da LogP 3.62 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
CCCCCCCC(=O)c1cccnc1
|
| ZINC100071122 | 0.758 | 219.3 Da LogP 4.01 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
CCCCCCCCC(=O)c1cccnc1
|
| ZINC100083979 | 0.667 | 226.2 Da LogP 1.93 TPSA 59.9 | ✓ Ro5 | ✓ Clean |
O=C(CC(=O)c1cccnc1)c1cccnc1
|
| ZINC2379080 | 0.667 | 207.2 Da LogP 1.61 TPSA 56.3 | ✓ Ro5 | ✓ Clean |
CCOC(=O)CCC(=O)c1cccnc1
|
| ZINC70915012 | 0.647 | 203.2 Da LogP 2.61 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
O=C(CCC(F)(F)F)c1cccnc1
|
| ZINC2379083 | 0.632 | 221.3 Da LogP 2.00 TPSA 56.3 | ✓ Ro5 | ✓ Clean |
CCOC(=O)CCCC(=O)c1cccnc1
|
| ZINC34274984 | 0.629 | 211.3 Da LogP 2.90 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
O=C(CCc1ccccc1)c1cccnc1
|
| ZINC100077468 | 0.625 | 225.2 Da LogP 2.54 TPSA 47.0 | ✓ Ro5 | ✓ Clean |
O=C(CC(=O)c1cccnc1)c1ccccc1
|
| ZINC161862 | 0.611 | 211.3 Da LogP 2.82 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
Cc1ccc(CC(=O)c2cccnc2)cc1
|
| ZINC37992322 | 0.611 | 211.3 Da LogP 2.82 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
Cc1ccccc1CC(=O)c1cccnc1
|
| ZINC6562820 | 0.590 | 220.3 Da LogP 1.52 TPSA 50.3 | ✓ Ro5 | ✓ Clean |
CC(=O)N(C)CCCC(=O)c1cccnc1
|
| ZINC1592410 | 0.586 | 212.2 Da LogP 1.54 TPSA 59.9 | ✓ Ro5 | Alert |
O=C(C(=O)c1cccnc1)c1cccnc1
|
| ZINC100103222 | 0.583 | 217.1 Da LogP 1.79 TPSA 47.0 | ✓ Ro5 | ✓ Clean |
O=C(CC(=O)C(F)(F)F)c1cccnc1
|
| ZINC394078 | 0.583 | 206.3 Da LogP 2.34 TPSA 33.2 | ✓ Ro5 | ✓ Clean |
CCCN(CCC)C(=O)c1cccnc1
|
| ZINC4430794 | 0.583 | 205.3 Da LogP 2.27 TPSA 47.0 | ✓ Ro5 | ✓ Clean |
CC(C)(C)C(=O)CC(=O)c1cccnc1
|
| ZINC84193868 | 0.583 | 213.2 Da LogP 2.21 TPSA 50.2 | ✓ Ro5 | ✓ Clean |
O=C(Cc1ccc(O)cc1)c1cccnc1
|
| ZINC238651069 | 0.579 | 208.2 Da LogP 0.46 TPSA 93.3 | ✓ Ro5 | ✓ Clean |
N[C@H](CCC(=O)c1cccnc1)C(=O)O
|
| ZINC238665102 | 0.579 | 208.2 Da LogP 0.46 TPSA 93.3 | ✓ Ro5 | ✓ Clean |
N[C@@H](CCC(=O)c1cccnc1)C(=O)O
|
| ZINC303011 | 0.575 | 283.3 Da LogP 3.07 TPSA 71.1 | ✓ Ro5 | ✓ Clean |
CCCC(=O)Nc1ccc(NC(=O)c2cccnc2)cc1
|
| ZINC5239470 | 0.575 | 207.2 Da LogP 1.66 TPSA 62.6 | ✓ Ro5 | ✓ Clean |
CN(CCCC(=O)c1cccnc1)N=O
|
| ZINC100003502 | 0.568 | 207.2 Da LogP 0.40 TPSA 73.3 | ✓ Ro5 | ✓ Clean |
COC(=O)C(=O)CC(=O)c1cccnc1
|
| ZINC37992319 | 0.568 | 231.7 Da LogP 3.16 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
O=C(Cc1ccc(Cl)cc1)c1cccnc1
|
| ZINC37992320 | 0.568 | 215.2 Da LogP 2.65 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
O=C(Cc1ccc(F)cc1)c1cccnc1
|
| ZINC37992321 | 0.568 | 276.1 Da LogP 3.27 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
O=C(Cc1ccc(Br)cc1)c1cccnc1
|
| ZINC100083975 | 0.564 | 267.3 Da LogP 3.46 TPSA 47.0 | ✓ Ro5 | ✓ Clean |
Cc1cc(C)c(C(=O)CC(=O)c2cccnc2)c(C)c1
|
| ZINC100085501 | 0.564 | 221.2 Da LogP 0.79 TPSA 73.3 | ✓ Ro5 | ✓ Clean |
CCOC(=O)C(=O)CC(=O)c1cccnc1
|
| ZINC37464014 | 0.564 | 211.3 Da LogP 2.82 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
Cc1cccc(CC(=O)c2cccnc2)c1
|
| ZINC38125314 | 0.564 | 227.3 Da LogP 2.52 TPSA 39.2 | ✓ Ro5 | ✓ Clean |
COc1ccc(CC(=O)c2cccnc2)cc1
|
| ZINC22063503 | 0.561 | 221.3 Da LogP 2.05 TPSA 62.6 | ✓ Ro5 | ✓ Clean |
CN(CCCCC(=O)c1cccnc1)N=O
|
| ZINC1667326 | 0.553 | 384.4 Da LogP 1.90 TPSA 112.5 | ✓ Ro5 | ✓ Clean |
CCOC(=O)[C@H](C(=O)c1cccnc1)[C@H](C(=O)OCC)C(=O…
|
| ZINC1667329 | 0.553 | 384.4 Da LogP 1.90 TPSA 112.5 | ✓ Ro5 | ✓ Clean |
CCOC(=O)[C@@H](C(=O)c1cccnc1)[C@@H](C(=O)OCC)C(…
|
| ZINC17299137 | 0.553 | 384.4 Da LogP 1.90 TPSA 112.5 | ✓ Ro5 | ✓ Clean |
CCOC(=O)[C@H](C(=O)c1cccnc1)[C@@H](C(=O)OCC)C(=…
|
| ZINC2765515 | 0.553 | 234.3 Da LogP 3.12 TPSA 33.2 | ✓ Ro5 | ✓ Clean |
CCCCN(CCCC)C(=O)c1cccnc1
|
| ZINC36941212 | 0.553 | 225.3 Da LogP 3.27 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
CCCc1ccc(C(=O)c2cccnc2)cc1
|
| ZINC380074941 | 0.550 | 222.2 Da LogP 0.66 TPSA 88.9 | ✓ Ro5 | ✓ Clean |
COC(=O)C(CC(=O)c1cccnc1)=NO
|
| ZINC88616762 | 0.550 | 222.2 Da LogP 0.66 TPSA 88.9 | ✓ Ro5 | ✓ Clean |
COC(=O)/C(CC(=O)c1cccnc1)=N/O
|
| ZINC575443691 | 0.548 | 268.4 Da LogP 3.18 TPSA 33.2 | ✓ Ro5 | ✓ Clean |
CN(CCCC(=O)c1cccnc1)Cc1ccccc1
|
| ZINC584908924 | 0.548 | 251.3 Da LogP 1.62 TPSA 65.5 | ✓ Ro5 | ✓ Clean |
COCCCOC(=O)CCC(=O)c1cccnc1
|
| ZINC45028802 | 0.543 | 211.3 Da LogP 2.93 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
Cc1cccc(C)c1C(=O)c1cccnc1
|
| ZINC100102621 | 0.541 | 241.2 Da LogP 2.24 TPSA 67.3 | ✓ Ro5 | ✓ Clean |
O=C(CC(=O)c1ccccc1O)c1cccnc1
|
| ZINC22121726 | 0.541 | 211.3 Da LogP 2.88 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
CCc1ccc(C(=O)c2cccnc2)cc1
|
| ZINC62165580 | 0.541 | 211.3 Da LogP 2.90 TPSA 30.0 | ✓ Ro5 | ✓ Clean |
O=C(CCc1cccnc1)c1ccccc1
|
| ZINC1666050 | 0.538 | 208.2 Da LogP 0.63 TPSA 70.5 | ✓ Ro5 | ✓ Clean |
CCN(CC(=O)O)C(=O)c1cccnc1
|
| ZINC197361054 | 0.538 | 221.3 Da LogP 2.00 TPSA 56.3 | ✓ Ro5 | ✓ Clean |
CC(C)(C)OC(=O)CC(=O)c1cccnc1
|
| ZINC95934490 | 0.538 | 208.2 Da LogP 0.15 TPSA 82.3 | ✓ Ro5 | ✓ Clean |
CCOC(=O)[C@H](N)C(=O)c1cccnc1
|
| ZINC95934491 | 0.538 | 208.2 Da LogP 0.15 TPSA 82.3 | ✓ Ro5 | ✓ Clean |
CCOC(=O)[C@@H](N)C(=O)c1cccnc1
|
| ZINC38125350 | 0.537 | 227.3 Da LogP 2.52 TPSA 39.2 | ✓ Ro5 | ✓ Clean |
COc1cccc(CC(=O)c2cccnc2)c1
|
| ZINC98088058 | 0.537 | 207.2 Da LogP 1.36 TPSA 71.4 | ✓ Ro5 | ✓ Clean |
O=NCNCCCC(=O)c1cccnc1
|
| ZINC22058788 | 0.535 | 370.4 Da LogP 2.58 TPSA 95.5 | ✓ Ro5 | ✓ Clean |
CCOC(=O)C(C(=O)OCC)[C@@H](CC(=O)c1cccnc1)c1cccn…
|
| ZINC303178 | 0.535 | 283.3 Da LogP 3.07 TPSA 71.1 | ✓ Ro5 | ✓ Clean |
CCCC(=O)Nc1cccc(NC(=O)c2cccnc2)c1
|
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.