SAXSdb — 9uce

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

Glycosyltransferase

Medicago truncatula

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	CHLORIDE ION × 3 SULFATE ION × 4 URIDINE-5'-DIPHOSPHATE × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q5IFH8_MEDTR
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 35–518； UniProt 1–484

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	9uce
Deposition date deposition_date	2025-04-04
Last revision last_revision	2025-04-23
Structure title title	Crystal structure of glycosyltransferase UGT73K1 in complex with UDP
Keywords keywords	Glycosyltransferase, UDP, TRANSFERASE; 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.

9uce__assembly_1__model_1

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

Download this curve (.dat)

9uce__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9uce__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	23.71 Å
Rg (electron density)	22.46 Å
Total Rg	23.33 Å
Atom count	3595
Residues	453
Excluded volume	63948 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9uce__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	Glycosyltransferase
Molecular weight formula_weight	57548.6 kDa
EC 编号 ec_number	2.4.1.-
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	3745

MGSSHHHHHHSSGLVPRGSHMASMTGGQQMGRGSMGTESKPLKIYMLPFFAQGHLIPLVNLARLVASKNQHVTIITTPSNAQLFDKTIEEEKAAGHHIRVHIIKFPSAQLGLPTGVENLFAASDNQTAGKIHMAAHFVKADIEEFMKENPPDVFISDIIFTWSESTAKNLQIPRLVFNPISIFDVCMIQAIQSHPESFVSDSGPYQIHGLPHPLTLPIKPSPGFARLTESLIEAENDSHGVIVNSFAELDEGYTEYYENLTGRKVWHVGPTSLMVEIPKKKKVVSTENDSSITKHQSLTWLDTKEPSSVLYISFGSLCRLSNEQLKEMANGIEASKHQFLWVVHGKEGEDEDNWLPKGFVERMKEEKKGMLIKGWVPQALILDHPSIGGFLTHCGWNATVEAISSGVPMVTMPGFGDQYYNEKLVTEVHRIGVEVGAAEWSMSPYDAKKTVVRAERIEKAVKKLMDSNGEGGEIRKRAKEMKEKAWKAVQEGGSSQNCLTKLVDYLHSVVVTKSVELN

Source Source

Source organism organism	Medicago truncatula
Common name common_name	barrel medic
NCBI taxonomy ID ncbi_taxonomy_id	3880
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

Description description	CHLORIDE ION
Molecular weight formula_weight	35.5 kDa
Source method src_method	syn
Copy count entity_count	3

Entity 3 Entity 3 non-polymer

Description description	SULFATE ION
Molecular weight formula_weight	96.1 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 4 Entity 4 non-polymer

Description description	URIDINE-5'-DIPHOSPHATE
Molecular weight formula_weight	404.2 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	150

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Unit-cell length a length_a	91.500 Å
Unit-cell length b length_b	91.500 Å
Unit-cell length c length_c	167.000 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	8

Space group space_group	P 43 21 2
Space-group number int_tables_number	96
Crystal system crystal_system	—

Resolution resolution	2.200 Å
Low-resolution limit resolution_low	44.120 Å
R factor r_factor	0.1846
R_work r_work	0.1834
R_free r_free	0.2077

Crystal structure of glycosyltransferase UGT73K1 in complex with UDP

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

Glycosyltransferase

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

9uce__assembly_1__model_1

9uce__assembly_1__model_1 | I(q)

9uce__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

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

7. Citations (1)

Crystal structure of glycosyltransferase UGT73K1 in complex with UDP

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

Glycosyltransferase

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

9uce__assembly_1__model_1

9uce__assembly_1__model_1 | I(q)

9uce__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

Refinement Refinement

Diffraction experiment Diffraction

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

7. Citations (1)