SAXSdb — 1gld

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1. Protein Identity and Related Structures Protein Identity & Related Structures

GLUCOSE-SPECIFIC PROTEIN IIIGlc

Escherichia coli

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count	Chain F； UniProt 1–168	Not recorded	GLYCEROL KINASE × 4 （P0A6F3） MN MANGANESE (II) ION × 4 G3H GLYCERALDEHYDE-3-PHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4	X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions	Resolution 2.93 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB	Difference from Current Entry 1GLD	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1F3G THREE-DIMENSIONAL STRUCTURE OF THE ESCHERICHIA COLI PHOSPHOCARRIER PROTEIN III GLC Deposited 1991-08-28	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric	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	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	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	Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	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	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	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	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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
1GLE CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	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	Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	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	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	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	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric	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

11 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	PTGA_ECOLI
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain F； PDBConstruct 1–168； UniProt 1–168

GLYCEROL KINASE

Escherichia coli

UniProt P0A6F3

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 8 PDB declaration: octameric（8） Consistent with protein copy count	Chain G； UniProt 1–501	Not recorded	GLUCOSE-SPECIFIC PROTEIN IIIGlc × 4 （P69783） MN MANGANESE (II) ION × 4 G3H GLYCERALDEHYDE-3-PHOSPHATE × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4	X-RAY DIFFRACTION mmCIF provides none of the parsed experimental conditions	Resolution 2.93 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB	Difference from Current Entry 1GLD	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1BO5 CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN ESCHERICHIA COLI GLYCEROL KINASE AND THE ALLOSTERIC REGULATOR FRUCTOSE 1,6-BISPHOSPHATE. Deposited 1998-08-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain O 2–502（501 aa） Chain Z 2–502（501 aa）	Not recorded	FBP 1,6-di-O-phosphono-beta-D-fructofuranose × 1 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；PROTEIN CRYSTALLIZED FROM LIQUOR CONTAINING 1 M SODIUM CITRATE, 0.1 M HEPES PH 7.5, 1 MM BME. CRYO PROTECTION WAS ACHIEVED BY SOAKING CRYSTAL IN MOTHER LIQUOR CONTAINING 20% GLYCEROL FOR 4 HOURS. 20 MM FBP WAS ADDED TO THE CRYO PROTECTION IN THE SOAKING EXPERIMENT	Resolution 3.20 Å
1BO5 CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN ESCHERICHIA COLI GLYCEROL KINASE AND THE ALLOSTERIC REGULATOR FRUCTOSE 1,6-BISPHOSPHATE. Deposited 1998-08-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain O 2–502（501 aa） Chain Z 2–502（501 aa）	Not recorded	FBP 1,6-di-O-phosphono-beta-D-fructofuranose × 2 GOL GLYCEROL × 4	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；PROTEIN CRYSTALLIZED FROM LIQUOR CONTAINING 1 M SODIUM CITRATE, 0.1 M HEPES PH 7.5, 1 MM BME. CRYO PROTECTION WAS ACHIEVED BY SOAKING CRYSTAL IN MOTHER LIQUOR CONTAINING 20% GLYCEROL FOR 4 HOURS. 20 MM FBP WAS ADDED TO THE CRYO PROTECTION IN THE SOAKING EXPERIMENT	Resolution 3.20 Å
1BO5 CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN ESCHERICHIA COLI GLYCEROL KINASE AND THE ALLOSTERIC REGULATOR FRUCTOSE 1,6-BISPHOSPHATE. Deposited 1998-08-10	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain O 2–502（501 aa）	Not recorded	FBP 1,6-di-O-phosphono-beta-D-fructofuranose × 2 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；PROTEIN CRYSTALLIZED FROM LIQUOR CONTAINING 1 M SODIUM CITRATE, 0.1 M HEPES PH 7.5, 1 MM BME. CRYO PROTECTION WAS ACHIEVED BY SOAKING CRYSTAL IN MOTHER LIQUOR CONTAINING 20% GLYCEROL FOR 4 HOURS. 20 MM FBP WAS ADDED TO THE CRYO PROTECTION IN THE SOAKING EXPERIMENT	Resolution 3.20 Å
1BO5 CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN ESCHERICHIA COLI GLYCEROL KINASE AND THE ALLOSTERIC REGULATOR FRUCTOSE 1,6-BISPHOSPHATE. Deposited 1998-08-10	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 4 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain Z 2–502（501 aa）	Not recorded	GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；PROTEIN CRYSTALLIZED FROM LIQUOR CONTAINING 1 M SODIUM CITRATE, 0.1 M HEPES PH 7.5, 1 MM BME. CRYO PROTECTION WAS ACHIEVED BY SOAKING CRYSTAL IN MOTHER LIQUOR CONTAINING 20% GLYCEROL FOR 4 HOURS. 20 MM FBP WAS ADDED TO THE CRYO PROTECTION IN THE SOAKING EXPERIMENT	Resolution 3.20 Å
1BOT CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN ESCHERICHIA COLI GLYCEROL KINASE AND THE ALLOSTERIC REGULATOR FRUCTOSE 1,6-BISPHOSPHATE. Deposited 1998-08-05	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain O 1–501（501 aa）	Not recorded	EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 2 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；1M SODIUM CITRATE, 0.1M HEPES PH 7.5, 1MM BME, CRYO PROTECTION WAS ACHIEVED BY SOAKING CRYSTAL IN MOTHER LIQUOR CONTAINING 20% GLYCEROL FOR 4 HOURS	Resolution 3.05 Å
1BOT CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN ESCHERICHIA COLI GLYCEROL KINASE AND THE ALLOSTERIC REGULATOR FRUCTOSE 1,6-BISPHOSPHATE. Deposited 1998-08-05	Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain Z 1–501（501 aa）	Not recorded	GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 7.5；1M SODIUM CITRATE, 0.1M HEPES PH 7.5, 1MM BME, CRYO PROTECTION WAS ACHIEVED BY SOAKING CRYSTAL IN MOTHER LIQUOR CONTAINING 20% GLYCEROL FOR 4 HOURS	Resolution 3.05 Å
1BU6 CRYSTAL STRUCTURES OF ESCHERICHIA COLI GLYCEROL KINASE AND THE MUTANT A65T IN AN INACTIVE TETRAMER: CONFORMATIONAL CHANGES AND IMPLICATIONS FOR ALLOSTERIC REGULATION Deposited 1998-08-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain O 1–501（501 aa） Chain X 1–501（501 aa） Chain Y 1–501（501 aa） Chain Z 1–501（501 aa）	Mutation：A65T Mutation：A65T Mutation：A65T Mutation：A65T	SO4 SULFATE ION × 6 GOL GLYCEROL × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；20-22% (W/V) POLYETHYLENE GLYCOL MR 4000 0.2 M LISO4 0.1 M TRIS PH 8.5 - 8.8 CRYSTALLIZED BY HANGING DROP VAPOR DIFFUSION AT ROOM TEMPERATURE., vapor diffusion - hanging drop	Resolution 2.37 Å
1BU6 CRYSTAL STRUCTURES OF ESCHERICHIA COLI GLYCEROL KINASE AND THE MUTANT A65T IN AN INACTIVE TETRAMER: CONFORMATIONAL CHANGES AND IMPLICATIONS FOR ALLOSTERIC REGULATION Deposited 1998-08-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain O 1–501（501 aa） Chain Y 1–501（501 aa）	Mutation：A65T Mutation：A65T	SO4 SULFATE ION × 3 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；20-22% (W/V) POLYETHYLENE GLYCOL MR 4000 0.2 M LISO4 0.1 M TRIS PH 8.5 - 8.8 CRYSTALLIZED BY HANGING DROP VAPOR DIFFUSION AT ROOM TEMPERATURE., vapor diffusion - hanging drop	Resolution 2.37 Å
1BU6 CRYSTAL STRUCTURES OF ESCHERICHIA COLI GLYCEROL KINASE AND THE MUTANT A65T IN AN INACTIVE TETRAMER: CONFORMATIONAL CHANGES AND IMPLICATIONS FOR ALLOSTERIC REGULATION Deposited 1998-08-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 3 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain X 1–501（501 aa） Chain Z 1–501（501 aa）	Mutation：A65T Mutation：A65T	SO4 SULFATE ION × 3 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；20-22% (W/V) POLYETHYLENE GLYCOL MR 4000 0.2 M LISO4 0.1 M TRIS PH 8.5 - 8.8 CRYSTALLIZED BY HANGING DROP VAPOR DIFFUSION AT ROOM TEMPERATURE., vapor diffusion - hanging drop	Resolution 2.37 Å
1BWF ESCHERICHIA COLI GLYCEROL KINASE MUTANT WITH BOUND ATP ANALOG SHOWING SUBSTANTIAL DOMAIN MOTION Deposited 1998-09-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain O 1–501（501 aa） Chain Y 1–501（501 aa）	Mutation：S58W Mutation：S58W	MG MAGNESIUM ION × 2 ATF PHOSPHODIFLUOROMETHYLPHOSPHONIC ACID-ADENYLATE ESTER × 2 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 6.5；pH 6.5	Resolution 3.00 Å
1GLA STRUCTURE OF THE REGULATORY COMPLEX OF ESCHERICHIA COLI IIIGLC WITH GLYCEROL KINASE Deposited 1992-10-28	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	Chain G 1–501（501 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	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	Chain G 1–501（501 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	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	Chain G 1–501（501 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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain G 1–501（501 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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain G 1–501（501 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
1GLE CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION Deposited 1994-03-07	Different ligand/ion Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	Chain G 1–501（501 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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain G 1–501（501 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	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain G 1–501（501 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
1GLF CRYSTAL STRUCTURES OF ESCHERICHIA COLI GLYCEROL KINASE AND THE MUTANT A65T IN AN INACTIVE TETRAMER: CONFORMATIONAL CHANGES AND IMPLICATIONS FOR ALLOSTERIC REGULATION Deposited 1998-08-30	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain O 2–502（501 aa） Chain X 2–502（501 aa） Chain Y 2–502（501 aa） Chain Z 2–502（501 aa）	Not recorded	PO4 PHOSPHATE ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 4 GOL GLYCEROL × 4	X-RAY DIFFRACTION X-ray crystallization conditions pH 6.5；pH 6.50	Resolution 2.62 Å
1GLJ ESCHERICHIA COLI GLYCEROL KINASE MUTANT WITH BOUND ATP ANALOG SHOWING SUBSTANTIAL DOMAIN MOTION Deposited 1998-09-03	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain O 1–501（501 aa） Chain Y 1–501（501 aa）	Mutation：S58W Mutation：S58W	MG MAGNESIUM ION × 1 ATS GAMMA-ARSONO-BETA, GAMMA-METHYLENEADENOSINE-5'-DIPHOSPHATE × 2 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 6.5；pH 6.5	Resolution 3.00 Å
1GLL ESCHERICHIA COLI GLYCEROL KINASE MUTANT WITH BOUND ATP ANALOG SHOWING SUBSTANTIAL DOMAIN MOTION Deposited 1998-09-24	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain O 1–501（501 aa） Chain Y 1–501（501 aa）	Mutation：S58W Mutation：S58W	MG MAGNESIUM ION × 2 ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER × 2 GOL GLYCEROL × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 6.5；pH 6.5	Resolution 3.00 Å
3EZW Crystal Structure of a Hyperactive Escherichia coli Glycerol Kinase Mutant Gly230 --> Asp Obtained Using Microfluidic Crystallization Devices Deposited 2008-10-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 2–501（500 aa） Chain B 2–501（500 aa） Chain E 2–501（500 aa） Chain G 2–501（500 aa）	Mutation：G230D Mutation：G230D Mutation：G230D Mutation：G230D	GOL GLYCEROL × 4 CL CHLORIDE ION × 4 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 9	X-RAY DIFFRACTION X-ray crystallization conditions microfluidic free interface diffusion；pH 8.5；298 K；20% PEG 1500, 0.3 M MAGNESIUM CHLORIDE, 0.1 M TRIS-HCL, pH 8.5, microfluidic free interface diffusion, temperature 298K	Resolution 2.00 Å R-free 0.225
3EZW Crystal Structure of a Hyperactive Escherichia coli Glycerol Kinase Mutant Gly230 --> Asp Obtained Using Microfluidic Crystallization Devices Deposited 2008-10-23	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain C 2–501（500 aa） Chain D 2–501（500 aa） Chain F 2–501（500 aa） Chain H 2–501（500 aa）	Mutation：G230D Mutation：G230D Mutation：G230D Mutation：G230D	GOL GLYCEROL × 4 CL CHLORIDE ION × 4 EDO 1,2-ETHANEDIOL × 10	X-RAY DIFFRACTION X-ray crystallization conditions microfluidic free interface diffusion；pH 8.5；298 K；20% PEG 1500, 0.3 M MAGNESIUM CHLORIDE, 0.1 M TRIS-HCL, pH 8.5, microfluidic free interface diffusion, temperature 298K	Resolution 2.00 Å R-free 0.225

12 other PDB entries and 23 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	GLPK_ECOLI
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain G； PDBConstruct 1–501； UniProt 1–501

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	1gld
Deposition date deposition_date	1994-03-07
Structure title title	CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION
Keywords keywords	PHOSPHOTRANSFERASE; PHOSPHOTRANSFERASE
Experimental Method method	X-RAY DIFFRACTION

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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier	27.87 Å
Radius of gyration Rg (electron density) rg_electron	27.74 Å
Forward intensity I(0) i0	79568500.00
Molecular weight molecular_weight	70195.0 kDa
Excluded volume excluded_volume	87714 Å³
Envelope volume envelope_volume	103960 Å³
Hydration-shell volume shell_volume	32023 Å³
Envelope diameter envelope_diameter	105.0 Å
Shell Rg shell_rg	34.28 Å
Envelope Rg envelope_rg	28.44 Å
Shape Rg shape_rg	27.76 Å
Total Rg total_rg	28.30 Å
Total atoms total_atoms	4940
Residues n_residues	650
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax	99.5 Å
Rg (real space) rg_real	28.06 Å
Rg uncertainty (real space) rg_real_error	0.82 Å
I(0) (real space) i0_real	7.9570e+07
I(0) uncertainty (real space) i0_real_error	1.1820e+06
Rg (reciprocal space) rg_reciprocal	28.01 Å
I(0) (reciprocal space) i0_reciprocal	79570000.0000
Solution quality estimate total_estimate	0.8309
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	27.9 Å
Skewness Skewness skewness	0.558
Kurtosis Kurtosis kurtosis	-0.100
Angular range angular_range	— – 0.2850 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	41290000.0000
Real-space data points n_real_points	58
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.650; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.860; Smooth: 0.989

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (6)

Entity 1 Entity 1 polymer

Description description	GLUCOSE-SPECIFIC PROTEIN IIIGlc
Molecular weight formula_weight	18141.8 kDa
EC 编号 ec_number	2.7.1.69
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F
Atom count atom_count	4957

GLFDKLKSLVSDDKKDTGTIEIIAPLSGEIVNIEDVPDVVFAEKIVGDGIAIKPTGNKMVAPVDGTIGKIFETNHAFSIESDSGVELFVHFGIDTVELKGEGFKRIAEEGQRVKVGDTVIEFDLPLLEEKAKSTLTPVVISNMDEIKELIKLSGSVTVGETPVIRIKK

来源 Source

来源生物 organism	Escherichia coli
NCBI Class编号 ncbi_taxonomy_id	562

Entity 2 Entity 2 polymer

Description description	GLYCEROL KINASE
Molecular weight formula_weight	56162.4 kDa
EC 编号 ec_number	2.7.1.30
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

TEKKYIVALDQGTTSSRAVVMDHDANIISVSQREFEQIYPKPGWVEHDPMEIWATQSSTLVEVLAKADISSDQIAAIGITNQRETTIVWEKETGKPIYNAIVWQCRRTAEICEHLKRDGLEDYIRSNTGLVIDPYFSGTKVKWILDHVEGSRERARRGELLFGTVDTWLIWKMTQGRVHVTDYTNASRTMLFNIHTLDWDDKMLEVLDIPREMLPEVRRSSEVYGQTNIGGKGGTRIPISGIAGDQQAALFGQLCVKEGMAKNTYGTGCFMLMNTGEKAVKSENGLLTTIACGPTGEVNYALEGAVFMAGASIQWLRDEMKLINDAYDSEYFATKVQNTNGVYVVPAFTGLGAPYWDPYARGAIFGLTRGVNANHIIRATLESIAYQTRDVLEAMQADSGIRLHALRVDGGAVANNFLMQFQSDILGTRVERPEVREVTALGAAYLAGLAVGFWQNLDELQEKAVIEREFRPGIETTERNYRYAGWKKAVKRAMAWEEHDE

来源 Source

来源生物 organism	Escherichia coli
NCBI Class编号 ncbi_taxonomy_id	562

Entity 3 Entity 3 non-polymer

Description description	MANGANESE (II) ION
Molecular weight formula_weight	54.9 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	GLYCERALDEHYDE-3-PHOSPHATE
Molecular weight formula_weight	170.1 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 5 Entity 5 non-polymer

Description description	ADENOSINE-5'-DIPHOSPHATE
Molecular weight formula_weight	427.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 6 Entity 6 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	17

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7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

Domain ID domain_id	d1gldf_
Class class	b — All beta proteins
Fold Fold fold	b.84 — Barrel-sandwich hybrid
Superfamily Superfamily superfamily	b.84.3 — Duplicated hybrid motif
Family Family family	b.84.3.1 — Glucose permease-like

Domain ID domain_id	d1gldg1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamily	c.55.1 — Actin-like ATPase domain
Family Family family	c.55.1.4 — Glycerol kinase

Domain ID domain_id	d1gldg2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.55 — Ribonuclease H-like motif
Superfamily Superfamily superfamily	c.55.1 — Actin-like ATPase domain
Family Family family	c.55.1.4 — Glycerol kinase

CATH v4.4 (3 domains)

Domain ID domain_id	1gldF00
Class class	2 — Mainly Beta
Architecture architecture	70 — Distorted Sandwich
Topology topology	70 — Glucose Permease (Domain IIA)
Homologous superfamily homologous superfamily	10 — Glucose Permease (Domain IIA)

Domain ID domain_id	1gldG01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	420 — Nucleotidyltransferase; domain 5
Homologous superfamily homologous superfamily	40 — ATPase, nucleotide binding domain

Domain ID domain_id	1gldG02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	420 — Nucleotidyltransferase; domain 5
Homologous superfamily homologous superfamily	40 — ATPase, nucleotide binding domain

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8. Citations (2)

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Unit-cell length a length_a	122.980 Å
Unit-cell length b length_b	125.870 Å
Unit-cell length c length_c	134.470 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	8

Space group space_group	I 2 2 2
Space-group number int_tables_number	23
Crystal system crystal_system	—

Resolution resolution	2.930 Å
Low-resolution limit resolution_low	14.600 Å
R factor r_factor	0.1340
R_work r_work	—
R_free r_free	—

fit	/app/data/saxs_computation/gl/1gld/1gld.fit
pddf	/app/data/pr_computation/gl/1gld/1gld.pr.out
profile	/app/data/saxs_computation/gl/1gld/1gld.dat

CATION PROMOTED ASSOCIATION (CPA) OF A REGULATORY AND TARGET PROTEIN IS CONTROLLED BY PHOSPHORYLATION

1. Protein Identity and Related Structures Protein Identity & Related Structures

GLUCOSE-SPECIFIC PROTEIN IIIGlc

State in the Current Structure

Other States of the Same Protein in the Database

GLYCEROL KINASE

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

6. Entities and Polymers Entities & Polymers (6)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

来源 Source

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 water

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (3 domains)

CATH v4.4 (3 domains)

8. Citations (2)

9. Files and Curves (10)

Files (7)

Curves (3)