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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：O60942 New Search
9PDB entries
19Biological assembly
22chain/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
2C46 CRYSTAL STRUCTURE OF THE HUMAN RNA guanylyltransferase and 5'- phosphatase Deposited 2005-10-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Chain B 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Chain C 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Chain D 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 2 M POTASSIUM CITRATE
Resolution 1.60 Å R-free 0.234
2C46 CRYSTAL STRUCTURE OF THE HUMAN RNA guanylyltransferase and 5'- phosphatase Deposited 2005-10-15 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 2 M POTASSIUM CITRATE
Resolution 1.60 Å R-free 0.234
2C46 CRYSTAL STRUCTURE OF THE HUMAN RNA guanylyltransferase and 5'- phosphatase Deposited 2005-10-15 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 2 M POTASSIUM CITRATE
Resolution 1.60 Å R-free 0.234
2C46 CRYSTAL STRUCTURE OF THE HUMAN RNA guanylyltransferase and 5'- phosphatase Deposited 2005-10-15 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 2 M POTASSIUM CITRATE
Resolution 1.60 Å R-free 0.234
2C46 CRYSTAL STRUCTURE OF THE HUMAN RNA guanylyltransferase and 5'- phosphatase Deposited 2005-10-15 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–219（219 aa） Fragment：TPASE REGION, RESIDUES 1-219
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions 2 M POTASSIUM CITRATE
Resolution 1.60 Å R-free 0.234
3S24 Crystal structure of human mRNA guanylyltransferase Deposited 2011-05-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 229–567（339 aa） Fragment：UNP Residues 229-567
Not recorded SO4 SULFATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；1.7 M ammonium sulfate, 10% glucose, 5 mM 2-mercaptoethanol, 5 mM MgCl2, 5% isopropanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.01 Å R-free 0.296
3S24 Crystal structure of human mRNA guanylyltransferase Deposited 2011-05-16 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 229–567（339 aa） Fragment：UNP Residues 229-567
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；1.7 M ammonium sulfate, 10% glucose, 5 mM 2-mercaptoethanol, 5 mM MgCl2, 5% isopropanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.01 Å R-free 0.296
3S24 Crystal structure of human mRNA guanylyltransferase Deposited 2011-05-16 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 229–567（339 aa） Fragment：UNP Residues 229-567
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；1.7 M ammonium sulfate, 10% glucose, 5 mM 2-mercaptoethanol, 5 mM MgCl2, 5% isopropanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.01 Å R-free 0.296
3S24 Crystal structure of human mRNA guanylyltransferase Deposited 2011-05-16 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 229–567（339 aa） Fragment：UNP Residues 229-567
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；1.7 M ammonium sulfate, 10% glucose, 5 mM 2-mercaptoethanol, 5 mM MgCl2, 5% isopropanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.01 Å R-free 0.296
3S24 Crystal structure of human mRNA guanylyltransferase Deposited 2011-05-16 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 229–567（339 aa） Fragment：UNP Residues 229-567
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；1.7 M ammonium sulfate, 10% glucose, 5 mM 2-mercaptoethanol, 5 mM MgCl2, 5% isopropanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.01 Å R-free 0.296
3S24 Crystal structure of human mRNA guanylyltransferase Deposited 2011-05-16 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 229–567（339 aa） Fragment：UNP Residues 229-567
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；1.7 M ammonium sulfate, 10% glucose, 5 mM 2-mercaptoethanol, 5 mM MgCl2, 5% isopropanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.01 Å R-free 0.296
3S24 Crystal structure of human mRNA guanylyltransferase Deposited 2011-05-16 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 229–567（339 aa） Fragment：UNP Residues 229-567
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；1.7 M ammonium sulfate, 10% glucose, 5 mM 2-mercaptoethanol, 5 mM MgCl2, 5% isopropanol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 3.01 Å R-free 0.296
8P4A Structural insights into human co-transcriptional capping - structure 1 Deposited 2023-05-20 Assembly 1 Other combination Heteromer；Protein × 13 PDB declaration: hexadecameric（16） Consistent with all polymers
Chain M 1–597（597 aa）
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8P4B Structural insights into human co-transcriptional capping - structure 2 Deposited 2023-05-20 Assembly 1 Other combination Heteromer；Protein × 13 PDB declaration: hexadecameric（16） Consistent with all polymers
Chain M 1–597（597 aa）
Not recorded ZN ZINC ION × 8 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
8P4C Structural insights into human co-transcriptional capping - structure 3 Deposited 2023-05-20 Assembly 1 Other combination Heteromer；Protein × 15 PDB declaration: octadecameric（18） Consistent with all polymers
Chain M 1–597（597 aa）
Not recorded ZN ZINC ION × 3 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8P4D Structural insights into human co-transcriptional capping - structure 4 Deposited 2023-05-20 Assembly 1 Other combination Heteromer；Protein × 15 PDB declaration: octadecameric（18） Consistent with all polymers
Chain M 1–597（597 aa）
Not recorded ZN ZINC ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
8P4E Structural insights into human co-transcriptional capping - structure 5 Deposited 2023-05-20 Assembly 1 Other combination Heteromer；Protein × 15 PDB declaration: octadecameric（18） Consistent with all polymers
Chain M 1–597（597 aa）
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
8W8E human co-transcriptional RNA capping enzyme RNGTT Deposited 2023-09-02 Assembly 1 Other combination Heteromer；Protein × 19 PDB declaration: 22-meric（22） Consistent with all polymers
Chain a 1–597（597 aa）
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.90 Å
8W8F human co-transcriptional RNA capping enzyme RNGTT-CMTR1 Deposited 2023-09-02 Assembly 1 Other combination Heteromer；Protein × 16 PDB declaration: nonadecameric（19） Consistent with all polymers
Chain a 1–597（597 aa）
Not recorded MG MAGNESIUM ION × 1 ZN ZINC ION × 8 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 4.00 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.