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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q5VTY9 New Search
9PDB entries
9Biological assembly
9chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
6UJO HHAT L75F Neoantigen Peptide KQWLVWLFL Presented by HLA-A206 Deposited 2019-10-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 68–76（9 aa） Fragment：Neoantigen peptide (UNP residues 68-76)
Mutation：L75F No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295.5 K；10% PEG3350, 0.1 M magnesium chloride, 0.1 M sodium citrate, pH 6.5
Resolution 2.25 Å R-free 0.222
6UJQ HHAT Wild Type Peptide KQWLVWLLL Presented by HLA-A206 Deposited 2019-10-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 68–76（9 aa） Fragment：wild type peptide (UNP residues 68-76)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.1；295.5 K；0.1 M Tris-HCl, pH 8.1, 30% PEG4000, 0.20 M ammonium sulfate
Resolution 2.55 Å R-free 0.228
6UK2 Complex of T cell Receptor with HHAT Wild Type Peptide KQWLVWLLL Presented by HLA-A206 Deposited 2019-10-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 68–76（9 aa） Fragment：Neoantigen peptide (UNP residues 68-76)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.3；277 K；0.1 M sodium citrate, pH 6.3, 8.5% PEG6000, 0.20 M lithium nitrate
Resolution 3.14 Å R-free 0.260
6UK4 Complex of T cell Receptor with HHAT Neoantigen Peptide KQWLVWLFL Presented by HLA-A206 Deposited 2019-10-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 68–76（9 aa） Fragment：Neoantigen peptide (UNP residues 68-76)
Mutation：L75F No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.3；277 K；0.1 M sodium citrate, pH 6.3, 7.5% PEG6000, 0.2 M lithium nitrate
Resolution 2.70 Å R-free 0.252
7MHY Human Hedgehog acyltransferase (HHAT) in complex with palmitoyl-CoA and two Fab antibody fragments Deposited 2021-04-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–493（493 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 1 PKZ Palmitoyl-CoA × 3 AJP Digitonin × 14 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
7MHZ Human Hedgehog acyltransferase (HHAT) in complex with a palmitoylated Hedgehog peptide product and a Fab antibody fragment Deposited 2021-04-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–493（493 aa）
Not recorded PLM PALMITIC ACID × 1 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 PKZ Palmitoyl-CoA × 3 AJP Digitonin × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7Q1U Structure of Hedgehog acyltransferase (HHAT) in complex with megabody 177 bound to non-hydrolysable palmitoyl-CoA (Composite Map) Deposited 2021-10-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–493（493 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) CLR CHOLESTEROL × 1 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 HD6 [[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-3-phosphonooxy-oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(3~{S})-4-[[3-(2-hexadecylsulfanylethylamino)-3-oxidanylidene-propyl]amino]-2,2-dimethyl-3-oxidanyl-4-oxidanylidene-butyl] hydrogen phosphate × 1 MG MAGNESIUM ION × 1 PLM PALMITIC ACID × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.70 Å
7Q6Z Structure of Hedgehog acyltransferase (HHAT) in complex with megabody 177 bound to IMP-1575 Deposited 2021-11-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–493（493 aa）
Not recorded CLR CHOLESTEROL × 1 HEM PROTOPORPHYRIN IX CONTAINING FE × 1 9V3 2-(2-methylpropylamino)-1-[(4R)-4-(6-methylpyridin-2-yl)-6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl]ethanone × 1 PLM PALMITIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.59 Å
7URF Human HHAT H379C in complex with SHH N-terminal peptide Deposited 2022-04-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–493（493 aa）
Not recorded HEM PROTOPORPHYRIN IX CONTAINING FE × 1 PKZ Palmitoyl-CoA × 2 AJP Digitonin × 5 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.