SAXSdb — 4zgv

▼

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

Ferredoxin receptor

Pectobacterium atrosepticum

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	LAURYL DIMETHYLAMINE-N-OXIDE × 2 octyl beta-D-glucopyranoside × 3 water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	octyl beta-D-glucopyranoside × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q6D8U4_PECAS
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 22–868； UniProt 14–860 Author chain B； PDBConstruct 22–868； UniProt 14–860

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	4zgv
Deposition date deposition_date	2015-04-24
Structure title title	The Crystal Structure of the Ferredoxin Receptor FusA from Pectobacterium atrosepticum SCRI1043
Keywords keywords	Beta-barrel, TonB-dependent receptor, Iron-transporter, Outer membrane, transport protein; TRANSPORT 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.

4zgv__assembly_1__model_1

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

Download this curve (.dat)

4zgv__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

4zgv__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	29.58 Å
Rg (electron density)	29.09 Å
Total Rg	29.81 Å
Atom count	6542
Residues	809
Excluded volume	114770 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`4zgv__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`4zgv__assembly_2__model_1`	monomeric （1）	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	Ferredoxin receptor
Molecular weight formula_weight	97786.6 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	13030

MGSSHHHHHHSSGLVPRGSHMQQNDTSADENQQKNNAESEEEQQGDSSSGNSEDTILVRSTPTSQSMGMQIINAEQIKKMPTGNGSVTELLKNNPNVQFSNTASSSNIPGELAPENVSFHGEKFYNNNFMVDGLSNNNNINPGANNGELNQQPDGYSPADLPAGGPQSFWINSELIESLEVFDSNISAKYGDFTGGVVDAKTMDPKLDKSSGKISYRTTRDSWTKYHISEVISEEFYSGTNLYYQPKFKKHFYSATFNQPLSDKAGFIFAYNRQQSDIPYYHEYLQQWDDQERINETYLLKGTYLTDSGDIIRMTGMYSPHESKFYKKDVKNGGFTNSGGGYRFNMEWEHNASWGKMTSLAGYQYTEDKTEHEADSYQTWRRFSSGFVSNVIDWSSSGGANGQNSNIGGYGSFATNTSSFSLKQDYELNPVSWYGINHQIDFGWETDFYTSRYRRFSDVYTGGVLVVPTGASAGSVVCQSGDELCIPGEQYSRTRILYPERNVQVSNVNYAAYLQNSMSYGRLEVTPGVRVSYDDFLENLNIAPRFSASYDVFGDRSTRLFGGANRYYAGNILAYKMRQGIGSNIQESRISPTAPWTTPTLRTGTNYNVSDLNTPYSDELSLGLSQRVMSTVWTAKWVNRQGKEQFGRETTTIDGQSYRVMNNKGHTEGNTFSLEVEPISPHRFSFAEVNWKLGASVTKNKSNSIYYYDSANQDEQRVIFDDKLMYRGDIDAMNFNTPWRAFLNVNTYFPAVRLSWDQRVGYTAGYKGYTTSSIQVQCPGGSSACNGDPSFVGGATEYFPTQYDDFISYDWRFSYSQPVYKTQTLDITLDVLNVLDNVVETNQTGTSNKPIVIYKPGRQFWLGVAYTW

Source Source

Source organism organism	Pectobacterium atrosepticum
NCBI taxonomy ID ncbi_taxonomy_id	218491
Host organism host_organism	Escherichia coli BL21(DE3)

Entity 2 Entity 2 non-polymer

Description description	LAURYL DIMETHYLAMINE-N-OXIDE
Molecular weight formula_weight	229.4 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 3 Entity 3 non-polymer

Description description	octyl beta-D-glucopyranoside
Molecular weight formula_weight	292.4 kDa
Source method src_method	man
Copy count entity_count	4

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	2

▶

Unit-cell length a length_a	137.274 Å
Unit-cell length b length_b	79.886 Å
Unit-cell length c length_c	137.905 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.71 °
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	3.200 Å
Low-resolution limit resolution_low	48.950 Å
R factor r_factor	0.2210
R_work r_work	0.2183
R_free r_free	0.2710

The Crystal Structure of the Ferredoxin Receptor FusA from Pectobacterium atrosepticum SCRI1043

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

Ferredoxin receptor

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

4zgv__assembly_1__model_1

4zgv__assembly_1__model_1 | I(q)

4zgv__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)

The Crystal Structure of the Ferredoxin Receptor FusA from Pectobacterium atrosepticum SCRI1043

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

Ferredoxin receptor

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

4zgv__assembly_1__model_1

4zgv__assembly_1__model_1 | I(q)

4zgv__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)