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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：P69783 New Search
12PDB entries
17Biological assembly
20chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
1F3G THREE-DIMENSIONAL STRUCTURE OF THE ESCHERICHIA COLI PHOSPHOCARRIER PROTEIN III GLC Deposited 1991-08-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 8–168（161 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å
1F3Z IIAGLC-ZN COMPLEX Deposited 1997-10-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 8–168（161 aa）
Not recorded ZN ZINC ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.1-0.3 M SODIUM ACETATE, 1MM ZINC ACETATE, 0.1 M TRIS BUFFER PH 8.5
Resolution 1.98 Å
1GGR COMPLEX OF ENZYME IIAGLC AND THE HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE Deposited 2000-09-18 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–168（168 aa）
Not recorded PO3 PHOSPHITE ION × 1 SOLUTION NMR
NMR measurement conditions pH 7.1；308 K；Ionic strength (raw mmCIF value) 10 mM SODIUM PHOSPHATE
Resolution not provided
1GLA STRUCTURE OF THE REGULATORY COMPLEX OF ESCHERICHIA COLI IIIGLC WITH GLYCEROL KINASE Deposited 1992-10-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded GOL GLYCEROL × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å
1GLB STRUCTURE OF THE REGULATORY COMPLEX OF ESCHERICHIA COLI IIIGLC WITH GLYCEROL KINASE Deposited 1992-10-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 4 GOL GLYCEROL × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å
1GLC CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded ZN ZINC ION × 4 MG MAGNESIUM ION × 4 G3H GLYCERALDEHYDE-3-PHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.65 Å
1GLC CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 2 G3H GLYCERALDEHYDE-3-PHOSPHATE × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.65 Å
1GLC CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded ZN ZINC ION × 2 MG MAGNESIUM ION × 2 G3H GLYCERALDEHYDE-3-PHOSPHATE × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.65 Å
1GLD CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded MN MANGANESE (II) ION × 4 G3H GLYCERALDEHYDE-3-PHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.93 Å
1GLE CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded ZN ZINC ION × 8 G3H GLYCERALDEHYDE-3-PHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.94 Å
1GLE CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded ZN ZINC ION × 4 G3H GLYCERALDEHYDE-3-PHOSPHATE × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.94 Å
1GLE CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07 Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain F 1–168（168 aa）
Not recorded ZN ZINC ION × 4 G3H GLYCERALDEHYDE-3-PHOSPHATE × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.94 Å
1O2F COMPLEX OF ENZYME IIAGLC AND IIBGLC PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE Deposited 2003-03-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–168（168 aa）
Not recorded PO3 PHOSPHITE ION × 1 SOLUTION NMR
NMR measurement conditions pH 7；308 K；Ionic strength (raw mmCIF value) 10 mM SODIUM PHOSPHATE
Resolution not provided
2F3G IIAGLC CRYSTAL FORM III Deposited 1997-10-14 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–168（168 aa）
Chain B 1–168（168 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；30% PEG 4000, 0.2M MGCL2, 0.1M TRIS, PH 8.5 4 DEGREES
Resolution 2.13 Å
2MP0 Protein Phosphorylation upon a Fleeting Encounter Deposited 2014-05-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 2–169（168 aa）
Not recorded PO3 PHOSPHITE ION × 1 SOLUTION NMR
NMR measurement conditions pH 7.4；313.4 K
NMR sample composition 0.5 mM [U-99% 15N] N-terminal Domain of Enzyme I-1, 0.5 mM [U-99% 15N] Enzyme II of Glucose-2, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1-14 mM [U-100% 1H; U-100% 12C; U-99%1 5N] N-terminal Domain of Enzyme I-3, 1-14 mM [U-99% 15N] EIN EIIAGlc-4, 1-14 mM EIN-5, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 1.4-1.5 mM [U-100% 2H; U-100% 12C; U-99% 15N] N-terminal Domain of Enzyme I-6, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
4JBW Crystal structure of E. coli maltose transporter MalFGK2 in complex with its regulatory protein EIIAglc Deposited 2013-02-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain M 1–169（169 aa）
Chain N 1–169（169 aa）
Not recorded PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；295 K；13% PEG monomethylether 2000, 100mM Sodium cacodylate pH 5.6, 100mM Non Detergent Sulfobetaine (NDSB-256), VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 3.91 Å R-free 0.281
4JBW Crystal structure of E. coli maltose transporter MalFGK2 in complex with its regulatory protein EIIAglc Deposited 2013-02-20 Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain O 1–169（169 aa）
Chain P 1–169（169 aa）
Not recorded PGV (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.6；295 K；13% PEG monomethylether 2000, 100mM Sodium cacodylate pH 5.6, 100mM Non Detergent Sulfobetaine (NDSB-256), VAPOR DIFFUSION, SITTING DROP, temperature 295K
Resolution 3.91 Å R-free 0.281

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.