SAXSdb — 2e1t

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

acyl transferase

Chrysanthemum x morifolium

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	MALONYL-COENZYME A × 1 water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	MALONYL-COENZYME A × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	A4PHY4_CHRMO
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–454； UniProt 1–454 Author chain B； PDBConstruct 1–454； UniProt 1–454

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	2e1t
Deposition date deposition_date	2006-10-28
Structure title title	Crystal structure of Dendranthema morifolium DmAT complexed with malonyl-CoA
Keywords keywords	BAHD superfamily, malonyl-CoA complex, acyl transferase, Dendranthema morifolium, DmAT, 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.

2e1t__assembly_2__model_1

Assembly 2 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2e1t__assembly_2__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2e1t__assembly_2__model_1 | P(r) · Pending

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

Rg（Guinier）	23.14 Å
Rg (electron density)	22.01 Å
Total Rg	22.97 Å
Atom count	3520
Residues	440
Excluded volume	63023 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2e1t__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2e1t__assembly_2__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 (3)

Entity 1 Entity 1 polymer

Description description	acyl transferase
Molecular weight formula_weight	50860.2 kDa
EC 编号 ec_number	2.-.-.-
Source method src_method	man
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B
Atom count atom_count	7503

MASLPILTVLEQSQVSPPPDTLGDKSLQLTFFDFFWLRSPPINNLFFYELPITRSQFTETVVPNIKHSLSITLKHFYPFVGKLVVYPAPTKKPEICYVEGDSVAVTFAECNLDLNELTGNHPRNCDKFYDLVPILGESTRLSDCIKIPLFSVQVTLFPNQGIAIGITNHHCLGDASTRFCFLKAWTSIARSGNNDESFLANGTRPLYDRIIKYPMLDEAYLKRAKVESFNEDYVTQSLAGPSDKLRATFILTRAVINQLKDRVLAQLPTLEYVSSFTVACAYIWSCIAKSRNDKLQLFGFPIDRRARMKPPIPTAYFGNCVGGCAAIAKTNLLIGKEGFITAAKLIGENLHKTLTDYKDGVLKDDMESFNDLVSEGMPTTMTWVSGTPKLRFYDMDFGWGKPKKLETVSIDHNGAISINSCKESNEDLEIGVCISATQMEDFVHIFDDGLKAYL

Source Source

Source organism organism	Chrysanthemum x morifolium
NCBI taxonomy ID ncbi_taxonomy_id	41568
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	MALONYL-COENZYME A
Molecular weight formula_weight	853.6 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	463

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6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

Domain ID domain_id	d2e1ta1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.43 — CoA-dependent acyltransferases
Superfamily Superfamily superfamily	c.43.1 — CoA-dependent acyltransferases
Family Family family	c.43.1.4 — benzylalcohol acetyl-, anthocyanin-O-hydroxy-cinnamoyl-, anthranilate-N-hydroxy-cinnamoyl/benzoyl-, deacetylvindoline acetyltransferase (BAHD) family

Domain ID domain_id	d2e1ta2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.43 — CoA-dependent acyltransferases
Superfamily Superfamily superfamily	c.43.1 — CoA-dependent acyltransferases
Family Family family	c.43.1.4 — benzylalcohol acetyl-, anthocyanin-O-hydroxy-cinnamoyl-, anthranilate-N-hydroxy-cinnamoyl/benzoyl-, deacetylvindoline acetyltransferase (BAHD) family

Domain ID domain_id	d2e1tb1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.43 — CoA-dependent acyltransferases
Superfamily Superfamily superfamily	c.43.1 — CoA-dependent acyltransferases
Family Family family	c.43.1.4 — benzylalcohol acetyl-, anthocyanin-O-hydroxy-cinnamoyl-, anthranilate-N-hydroxy-cinnamoyl/benzoyl-, deacetylvindoline acetyltransferase (BAHD) family

Domain ID domain_id	d2e1tb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.43 — CoA-dependent acyltransferases
Superfamily Superfamily superfamily	c.43.1 — CoA-dependent acyltransferases
Family Family family	c.43.1.4 — benzylalcohol acetyl-, anthocyanin-O-hydroxy-cinnamoyl-, anthranilate-N-hydroxy-cinnamoyl/benzoyl-, deacetylvindoline acetyltransferase (BAHD) family

CATH v4.4 (4 domains)

Domain ID domain_id	2e1tA01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	559 — Chloramphenicol Acetyltransferase
Homologous superfamily homologous superfamily	10 — Chloramphenicol acetyltransferase-like domain

Domain ID domain_id	2e1tA02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	559 — Chloramphenicol Acetyltransferase
Homologous superfamily homologous superfamily	10 — Chloramphenicol acetyltransferase-like domain

Domain ID domain_id	2e1tB01
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	559 — Chloramphenicol Acetyltransferase
Homologous superfamily homologous superfamily	10 — Chloramphenicol acetyltransferase-like domain

Domain ID domain_id	2e1tB02
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	559 — Chloramphenicol Acetyltransferase
Homologous superfamily homologous superfamily	10 — Chloramphenicol acetyltransferase-like domain

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Unit-cell length a length_a	52.646 Å
Unit-cell length b length_b	122.922 Å
Unit-cell length c length_c	69.848 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	94.16 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	4

Space group space_group	P 1 21 1
Space-group number int_tables_number	4
Crystal system crystal_system	—

Resolution resolution	2.100 Å
Low-resolution limit resolution_low	35.490 Å
R factor r_factor	0.1979
R_work r_work	0.1960
R_free r_free	0.2336

Crystal structure of Dendranthema morifolium DmAT complexed with malonyl-CoA

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

acyl transferase

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

2e1t__assembly_2__model_1

2e1t__assembly_2__model_1 | I(q)

2e1t__assembly_2__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)

Crystal structure of Dendranthema morifolium DmAT complexed with malonyl-CoA

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

acyl transferase

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

2e1t__assembly_2__model_1

2e1t__assembly_2__model_1 | I(q)

2e1t__assembly_2__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 (3)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

Entity 3 Entity 3 water

6. Fold Classification (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

CATH v4.4 (4 domains)

7. Citations (1)