SAXSdb — 9f8n

▼

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

Phenazine biosynthesis protein A/B

Burkholderia lata

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	[2-(4-hydroxyphenyl)-6-oxidanyl-1-benzothiophen-3-yl]-[2-(2-methylpropylamino)phenyl]methanone × 2 GLYCEROL × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q396C9_BURL3
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 21–185； UniProt 1–165 Author chain B； PDBConstruct 21–185； UniProt 1–165

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.

▼

2. Structure Basics 2. Structure Basics

Entry ID entry_id	9f8n
Deposition date deposition_date	2024-05-06
Last revision last_revision	2025-04-16
Structure title title	Crystal Structure of PhzA/B from Burkholderia cepacia R18194 in complex with [6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophen-3-yl][2-(isobutylamino)phenyl]methanone
Keywords keywords	;pyocyanin, phenazine biosynthesis, virulence, inhibitor, ketosteroid-isomerase, cocrystal, PhzA/B, Burkholderia cepacia, BIOSYNTHETIC PROTEIN ;; BIOSYNTHETIC PROTEIN
Experimental Method method	X-RAY DIFFRACTION

▼

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.

9f8n__assembly_1__model_1

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

Download this curve (.dat)

9f8n__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

9f8n__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	20.63 Å
Rg (electron density)	19.75 Å
Total Rg	20.71 Å
Atom count	4934
Residues	307
Excluded volume	44573 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`9f8n__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download

▶

4. Crystallography and Experiment 4. Crystallography & Experiment

▶

5. Entities and Polymers Entities & Polymers (4)

Entity 1 Entity 1 polymer

Description description	Phenazine biosynthesis protein A/B
Molecular weight formula_weight	21531.0 kDa
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	5680

MGSSHHHHHHSSGLVPRGSHMSDVESLENTSENRAQVAARQHNRKIVEQYMHTRGEARLKRHLLFTEDGVGGLWTTDSGQPIAIRGREKLGEHAVWSLQCFPDWVWTDIQIFETQDPNWFWVECRGEGAIVFPGYPRGQYRNHFLHSFRFENGLIKEQREFMNPCEQFRSLGIEVPEVRRDGLPS

Source Source

Source organism organism	Burkholderia lata
NCBI taxonomy ID ncbi_taxonomy_id	482957
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

Description description	[2-(4-hydroxyphenyl)-6-oxidanyl-1-benzothiophen-3-yl]-[2-(2-methylpropylamino)phenyl]methanone
Molecular weight formula_weight	417.5 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	GLYCEROL
Molecular weight formula_weight	92.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	380

▶

Unit-cell length a length_a	54.016 Å
Unit-cell length b length_b	68.849 Å
Unit-cell length c length_c	54.170 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	100.72 °
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	1.320 Å
Low-resolution limit resolution_low	42.030 Å
R factor r_factor	0.1366
R_work r_work	0.1354
R_free r_free	0.1604

Crystal Structure of PhzA/B from Burkholderia cepacia R18194 in complex with [6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophen-3-yl][2-(isobutylamino)phenyl]methanone

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

Phenazine biosynthesis protein A/B

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

9f8n__assembly_1__model_1

9f8n__assembly_1__model_1 | I(q)

9f8n__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 (4)

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 water

7. Citations (1)

Crystal Structure of PhzA/B from Burkholderia cepacia R18194 in complex with [6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophen-3-yl][2-(isobutylamino)phenyl]methanone

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

Phenazine biosynthesis protein A/B

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

9f8n__assembly_1__model_1

9f8n__assembly_1__model_1 | I(q)

9f8n__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 (4)

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 water

7. Citations (1)