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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：P30920 New Search
9PDB entries
9Biological assembly
9chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state Different ligand/ion 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
1CGT STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE REFINED AT 2.0 ANGSTROMS RESOLUTION Deposited 1992-06-10 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Not recorded CA CALCIUM ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å
1CGU CATALYTIC CENTER OF CYCLODEXTRIN GLYCOSYLTRANSFERASE DERIVED FROM X-RAY STRUCTURE ANALYSIS COMBINED WITH SITE-DIRECTED MUTAGENESIS Deposited 1992-06-10 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Not recorded CA CALCIUM ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å
3CGT STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE COMPLEXED WITH ITS MAIN PRODUCT BETA-CYCLODEXTRIN Deposited 1998-01-22 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Mutation：E257A CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.9；pH 6.9
Resolution 2.40 Å R-free 0.228
4CGT DELETION MUTANT DELTA(145-150), F151D OF CYCLODEXTRIN GLYCOSYLTRANSFERASE Deposited 1998-06-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Mutation：DEL(145-150), F151D CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.9；pH 6.9
Resolution 2.60 Å R-free 0.272
5CGT MALTOTRIOSE COMPLEX OF PRECONDITIONED CYCLODEXTRIN GLYCOSYLTRANSFERASE MUTANT Deposited 1998-06-06 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Mutation：D229A GLC alpha-D-glucopyranose × 1 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.9；pH 6.9
Resolution 2.50 Å R-free 0.247
6CGT HOXA COMPLEX OF CYCLODEXTRIN GLYCOSYLTRANSFERASE MUTANT Deposited 1998-06-06 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Mutation：L194T OPG OXIRANPSEUDOGLUCOSE × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.9；pH 6.9
Resolution 2.60 Å R-free 0.246
7CGT RAMEB COMPLEX OF CYCLODEXTRIN GLYCOSYLTRANSFERASE MUTANT Deposited 1998-06-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Mutation：D229A CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.9；pH 6.9 THE SUBMITTED PDB FILE RESULTED FROM A SOAK OF CGTASE MUTANT D229A WITH A 1.8 TIMES RANDOMLY METHYLATED BETA-CYCLODEXTRIN (RAMEB). THE STRUCTURE WAS REFINED WITH A NON-METHYLATED BETA-CYCLODEXTRIN MODEL WHICH IS NOT INCLUDED IN THE PDB FILE BECAUSE OF INSUFFICIENT DENSITY.
Resolution 3.00 Å R-free 0.257
8CGT STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE COMPLEXED WITH A THIO-MALTOHEXAOSE Deposited 1998-09-27 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Mutation：E257A CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.9；pH 6.9
Resolution 2.40 Å R-free 0.178
9CGT STRUCTURE OF CYCLODEXTRIN GLYCOSYLTRANSFERASE COMPLEXED WITH A THIO-MALTOPENTAOSE Deposited 1998-09-27 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–718（684 aa）
Mutation：E257A CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.9；pH 6.9
Resolution 2.50 Å R-free 0.182

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.