SAXSdb — 1o2f

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

PTS system, glucose-specific IIA component

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 × 2 PDB declaration: dimeric（2） Consistent with protein copy count	Chain A； UniProt 1–168	Not recorded	PTS system, glucose-specific IIBC component × 1 （P69786） 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

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 1O2F	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 experimental method Different experimental conditions 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 method 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 experimental conditions	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 oligomeric state Different ligand/ion Different experimental method Different experimental conditions 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 oligomeric state Different ligand/ion Different experimental method Different experimental conditions 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 oligomeric state Different ligand/ion Different experimental method Different experimental conditions 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 experimental method Different experimental conditions 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 experimental method Different experimental conditions 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
1GLD 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 experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric	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	Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions 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 experimental method Different experimental conditions 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 experimental method Different experimental conditions 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
2F3G IIAGLC CRYSTAL FORM III Deposited 1997-10-14	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method 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 experimental conditions	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 method 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 method 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 A； PDBConstruct 1–168； UniProt 1–168

PTS system, glucose-specific IIBC component

Escherichia coli

UniProt P69786

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 × 2 PDB declaration: dimeric（2） Consistent with protein copy count	Chain B； UniProt 387–476	Not recorded	PTS system, glucose-specific IIA component × 1 （P69783） 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

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 1O2F	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1IBA GLUCOSE PERMEASE (DOMAIN IIB), NMR, 11 STRUCTURES Deposited 1996-03-23	Different construct Different oligomeric state Different ligand/ion Different experimental conditions	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 391–476（86 aa） Fragment：DOMAIN IIB	Not recorded	No recorded non-water small molecule	SOLUTION NMR mmCIF provides none of the parsed conditions	Resolution not provided
3BP3 Crystal structure of EIIB Deposited 2007-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 396–477（82 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	SO4 SULFATE ION × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 1.65 Å R-free 0.241
3BP3 Crystal structure of EIIB Deposited 2007-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 396–477（82 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	SO4 SULFATE ION × 1	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 1.65 Å R-free 0.241
3BP8 Crystal structure of Mlc/EIIB complex Deposited 2007-12-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain C 401–475（75 aa） Fragment：UNP residues 401-475 Chain D 401–475（75 aa） Fragment：UNP residues 401-475	Not recorded	ACT ACETATE ION × 3 ZN ZINC ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions pH 5.5；6% PEG 6K, 0.1M MgCl2, 0.1M sodium acetate, pH5.5	Resolution 2.85 Å R-free 0.301
3BP8 Crystal structure of Mlc/EIIB complex Deposited 2007-12-18	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 401–475（75 aa） Fragment：UNP residues 401-475	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions pH 5.5；6% PEG 6K, 0.1M MgCl2, 0.1M sodium acetate, pH5.5	Resolution 2.85 Å R-free 0.301
3BP8 Crystal structure of Mlc/EIIB complex Deposited 2007-12-18	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain D 401–475（75 aa） Fragment：UNP residues 401-475	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions pH 5.5；6% PEG 6K, 0.1M MgCl2, 0.1M sodium acetate, pH5.5	Resolution 2.85 Å R-free 0.301
8QSR Cryo-EM structure of the glucose-specific PTS transporter IICB from E. coli in the inward-facing conformation Deposited 2023-10-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–477（477 aa） Chain B 1–477（477 aa）	Not recorded	BGC beta-D-glucopyranose × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.56 Å
8QST Cryo-EM structure of the glucose-specific PTS transporter IICB from E. coli in the inward- and outward-facing conformation Deposited 2023-10-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–477（477 aa） Chain B 1–477（477 aa）	Not recorded	BGC beta-D-glucopyranose × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.89 Å
9HNP Cryo-EM structure of the glucose-specific PTS transporter IICB from E. coli in an intermediate state Deposited 2024-12-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric	Chain A 1–477（477 aa） Chain B 1–477（477 aa）	Not recorded	LMT DODECYL-BETA-D-MALTOSIDE × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.53 Å

6 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	PTGCB_ECOLI
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–90； UniProt 387–476

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	1o2f
Deposition date deposition_date	2003-03-11
Structure title title	COMPLEX OF ENZYME IIAGLC AND IIBGLC PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE
Keywords keywords	PHOSPHOTRANSFERASE, TRANSFERASE, KINASE, SUGAR TRANSPORT, COMPLEX (TRANSFERASE-PHOSPHOCARRIER); TRANSFERASE
Experimental Method method	SOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier	18.48 Å
Radius of gyration Rg (electron density) rg_electron	18.04 Å
Forward intensity I(0) i0	73832200.00
Molecular weight molecular_weight	72451.0 kDa
Excluded volume excluded_volume	91804 Å³
Envelope volume envelope_volume	35489 Å³
Hydration-shell volume shell_volume	16826 Å³
Envelope diameter envelope_diameter	61.3 Å
Shell Rg shell_rg	23.85 Å
Envelope Rg envelope_rg	18.34 Å
Shape Rg shape_rg	18.02 Å
Total Rg total_rg	18.45 Å
Total atoms total_atoms	10313
Residues n_residues	681
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	59.1 Å
Rg (real space) rg_real	18.45 Å
Rg uncertainty (real space) rg_real_error	0.32 Å
I(0) (real space) i0_real	7.3830e+07
I(0) uncertainty (real space) i0_real_error	7.9900e+05
Rg (reciprocal space) rg_reciprocal	18.45 Å
I(0) (reciprocal space) i0_reciprocal	73830000.0000
Solution quality estimate total_estimate	0.8099
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	22.7 Å
Skewness Skewness skewness	0.300
Kurtosis Kurtosis kurtosis	-0.395
Angular range angular_range	— – 0.4300 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	2082000.0000
Real-space data points n_real_points	74
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.844; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.998; Smooth: 0.000

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (3)

Entity 1 Entity 1 polymer

Description description	PTS system, glucose-specific IIA component
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	A
Atom count atom_count	10313

GLFDKLKSLVSDDKKDTGTIEIIAPLSGEIVNIEDVPDVVFAEKIVGDGIAIKPTGNKMVAPVDGTIGKIFETNHAFSIESDSGVELFVHFGIDTVELKGEGFKRIAEEGQRVKVGDTVIEFDLPLLEEKAKSTLTPVVISNMDEIKELIKLSGSVTVGETPVIRIKK

来源 Source

来源生物 organism	Escherichia coli
NCBI Class编号 ncbi_taxonomy_id	562
宿主生物 host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	PTS system, glucose-specific IIBC component
Molecular weight formula_weight	9256.4 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	B

EDATEDAKATGTSEMAAALVAAFGGKENITNLDACITRLRVSVADVSKVDQAGLKKLGAAGVVVAGSGVQAIFGTKSDNLKTEMDEYIRN

来源 Source

来源生物 organism	Escherichia coli
NCBI Class编号 ncbi_taxonomy_id	562
宿主生物 host_organism	Escherichia coli

Entity 3 Entity 3 non-polymer

Description description	PHOSPHITE ION
Molecular weight formula_weight	79.0 kDa
Source method src_method	syn
Copy count entity_count	1

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7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1o2fa_
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	d1o2fb_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.95 — Homing endonuclease-like
Superfamily Superfamily superfamily	d.95.1 — Glucose permease domain IIB
Family Family family	d.95.1.1 — Glucose permease domain IIB

CATH v4.4 (2 domains)

Domain ID domain_id	1o2fA00
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	1o2fB00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1360 — Gyrase A; domain 2
Homologous superfamily homologous superfamily	60 — Glucose permease domain IIB

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8. Citations (1)

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 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	1

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

fit	/app/data/saxs_computation/o2/1o2f/1o2f.fit
pddf	/app/data/pr_computation/o2/1o2f/1o2f.pr.out
profile	/app/data/saxs_computation/o2/1o2f/1o2f.dat

COMPLEX OF ENZYME IIAGLC AND IIBGLC PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE

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

PTS system, glucose-specific IIA component

State in the Current Structure

Other States of the Same Protein in the Database

PTS system, glucose-specific IIBC component

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

6. Entities and Polymers Entities & Polymers (3)

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

7. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)