SAXSdb — 1t9m

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

;probable pyridoxamine 5'-phosphate oxidase ;

Pseudomonas aeruginosa

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	SULFATE ION × 4 FLAVIN MONONUCLEOTIDE × 2 ACETIC ACID × 2 water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	O69755_PSEAE
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–214； UniProt 1–214 Author chain B； PDBConstruct 1–214； UniProt 1–214

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	1t9m
Deposition date deposition_date	2004-05-18
Structure title title	X-ray crystal structure of phzG from pseudomonas aeruginosa
Keywords keywords	phenazine, phzG, chorismate, pseudomonas, OXIDOREDUCTASE; OXIDOREDUCTASE
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.

1t9m__assembly_1__model_1

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

Download this curve (.dat)

1t9m__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

1t9m__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	22.66 Å
Rg (electron density)	21.52 Å
Total Rg	22.36 Å
Atom count	3370
Residues	408
Excluded volume	58712 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`1t9m__assembly_1__model_1`	dimeric （2）	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	;probable pyridoxamine 5'-phosphate oxidase ;
Molecular weight formula_weight	24300.2 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	3749

MGVNANISESLTGTIEAPFPEFEAPPANPMEVLRNWLERARRYGVREPRALALATVDGQGRPSTRIVVIAELGERGVVFATHADSQKGRELAQNPWASGVLYWRESSQQIILNGRAERLPDERADAQWLSRPYQTHPMSIASRQSETLADIHALRAEARRLAETDGPLPRPPGYCLFELCLESVEFWGNGTERLHERLRYDRDEGGWKHRYLQP

Source Source

Source organism organism	Pseudomonas aeruginosa
NCBI taxonomy ID ncbi_taxonomy_id	287
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

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

Entity 3 Entity 3 non-polymer

Description description	FLAVIN MONONUCLEOTIDE
Molecular weight formula_weight	456.3 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 4 Entity 4 non-polymer

Description description	ACETIC ACID
Molecular weight formula_weight	60.1 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 5 Entity 5 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	363

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6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_id	d1t9ma_
Class class	b — All beta proteins
Fold Fold fold	b.45 — Split barrel-like
Superfamily Superfamily superfamily	b.45.1 — FMN-binding split barrel
Family Family family	b.45.1.1 — PNP-oxidase like

Domain ID domain_id	d1t9mb_
Class class	b — All beta proteins
Fold Fold fold	b.45 — Split barrel-like
Superfamily Superfamily superfamily	b.45.1 — FMN-binding split barrel
Family Family family	b.45.1.1 — PNP-oxidase like

CATH v4.4 (2 domains)

Domain ID domain_id	1t9mA00
Class class	2 — Mainly Beta
Architecture architecture	30 — Roll
Topology topology	110 — Pnp Oxidase; Chain A
Homologous superfamily homologous superfamily	10 — Electron Transport, Fmn-binding Protein; Chain A

Domain ID domain_id	1t9mB00
Class class	2 — Mainly Beta
Architecture architecture	30 — Roll
Topology topology	110 — Pnp Oxidase; Chain A
Homologous superfamily homologous superfamily	10 — Electron Transport, Fmn-binding Protein; Chain A

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Unit-cell length a length_a	63.590 Å
Unit-cell length b length_b	69.020 Å
Unit-cell length c length_c	89.080 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 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	1.900 Å
Low-resolution limit resolution_low	20.000 Å
R factor r_factor	0.1860
R_work r_work	0.1836
R_free r_free	0.2310

X-ray crystal structure of phzG from pseudomonas aeruginosa

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

;probable pyridoxamine 5'-phosphate oxidase ;

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

1t9m__assembly_1__model_1

1t9m__assembly_1__model_1 | I(q)

1t9m__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

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)

X-ray crystal structure of phzG from pseudomonas aeruginosa

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

;probable pyridoxamine 5'-phosphate oxidase ;

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

1t9m__assembly_1__model_1

1t9m__assembly_1__model_1 | I(q)

1t9m__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

6. Fold Classification (SCOP + CATH) 4 domains

SCOP 2.08 (2 domains)

CATH v4.4 (2 domains)

7. Citations (1)