SAXSdb — 1ua4

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

ADP-dependent glucokinase

Pyrococcus furiosus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	alpha-D-glucopyranose × 1 beta-D-glucopyranose × 1 ADENOSINE MONOPHOSPHATE × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	GLKA_PYRFU
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–455； UniProt 1–455

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	1ua4
Deposition date deposition_date	2003-02-27
Structure title title	Crystal Structure of an ADP-dependent Glucokinase from Pyrococcus furiosus
Keywords keywords	transferase, kinase; TRANSFERASE
Experimental Method method	X-RAY DIFFRACTION

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

1ua4__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

1ua4__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1ua4__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	22.16 Å
Rg (electron density)	21.03 Å
Total Rg	22.00 Å
Atom count	3646
Residues	454
Excluded volume	65598 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1ua4__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Description description	ADP-dependent glucokinase
Molecular weight formula_weight	51328.9 kDa
EC 编号 ec_number	2.7.1.2
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	4330

MPTWEELYKNAIEKAIKSVPKVKGVLLGYNTNIDAIKYLDSKDLEERIIKAGKEEVIKYSEELPDKINTVSQLLGSILWSIRRGKAAELFVESCPVRFYMKRWGWNELRMGGQAGIMANLLGGVYGVPVIVHVPQLSRLQANLFLDGPIYVPTLENGEVKLIHPKEFSGDEENCIHYIYEFPRGFRVFEFEAPRENRFIGSADDYNTTLFIREEFRESFSEVIKNVQLAILSGLQALTKENYKEPFEIVKSNLEVLNEREIPVHLEFAFTPDEKVREEILNVLGMFYSVGLNEVELASIMEILGEKKLAKELLAHDPVDPIAVTEAMLKLAKKTGVKRIHFHTYGYYLALTEYKGEHVRDALLFAALAAAAKAMKGNITSLEEIREATSVPVNEKATQVEEKLRAEYGIKEGIGEVEGYQIAFIPTKIVAKPKSTVGIGDTISSSAFIGEFSFTL

Source Source

Source organism organism	Pyrococcus furiosus
NCBI taxonomy ID ncbi_taxonomy_id	2261
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	alpha-D-glucopyranose
Molecular weight formula_weight	180.2 kDa
Source method src_method	man
Copy count entity_count	1

Entity 3 Entity 3 non-polymer

Description description	beta-D-glucopyranose
Molecular weight formula_weight	180.2 kDa
Source method src_method	man
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	ADENOSINE MONOPHOSPHATE
Molecular weight formula_weight	347.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	672

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6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

Domain ID domain_id	d1ua4a_
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.72 — Ribokinase-like
Superfamily Superfamily superfamily	c.72.1 — Ribokinase-like
Family Family family	c.72.1.3 — ADP-specific Phosphofructokinase/Glucokinase

CATH v4.4 (2 domains)

Domain ID domain_id	1ua4A01
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	1190 — UDP-N-acetylmuramoyl-L-alanine:D-glutamate ligase
Homologous superfamily homologous superfamily	20 — Ribokinase

Domain ID domain_id	1ua4A02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	1110 — Adenosine kinase, small domain
Homologous superfamily homologous superfamily	20 —

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Unit-cell length a length_a	112.677 Å
Unit-cell length b length_b	88.948 Å
Unit-cell length c length_c	103.355 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	1.900 Å
Low-resolution limit resolution_low	28.930 Å
R factor r_factor	0.1680
R_work r_work	0.1680
R_free r_free	0.2050

Crystal Structure of an ADP-dependent Glucokinase from Pyrococcus furiosus

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

ADP-dependent glucokinase

State in the Current Structure

Other States of the Same Protein in the Database

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1ua4__assembly_1__model_1

1ua4__assembly_1__model_1 | I(q)

1ua4__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)

Crystal Structure of an ADP-dependent Glucokinase from Pyrococcus furiosus

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

ADP-dependent glucokinase

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

2. Structure Basics 2. Structure Basics

3. Official assembly/model SAXS Official SAXS Profiles

1ua4__assembly_1__model_1

1ua4__assembly_1__model_1 | I(q)

1ua4__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

5. Entities and Polymers Entities & Polymers (5)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 non-polymer

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 water

6. Fold Classification (SCOP + CATH) 3 domains

SCOP 2.08 (1 domains)

CATH v4.4 (2 domains)

7. Citations (1)