SAXSdb — 3fnj

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

protein lp_1913

Lactobacillus plantarum

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 3	water × 3	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 3	water × 3	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q88VW8_LACPL
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–122； UniProt 1–122 Author chain B； PDBConstruct 1–122； UniProt 1–122 Author chain C； PDBConstruct 1–122； UniProt 1–122 Author chain D； PDBConstruct 1–122； UniProt 1–122 Author chain E； PDBConstruct 1–122； UniProt 1–122 Author chain F； PDBConstruct 1–122； UniProt 1–122

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	3fnj
Deposition date deposition_date	2008-12-25
Structure title title	Crystal structure of the full-length lp_1913 protein from Lactobacillus plantarum, Northeast Structural Genomics Consortium Target LpR140
Keywords keywords	;alpha-beta protein, Structural Genomics, PSI-2, Protein Structure Initiative, Northeast Structural Genomics Consortium, NESG, unknown function ;; structural genomics, unknown function
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.

3fnj__assembly_1__model_1

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

Download this curve (.dat)

3fnj__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

3fnj__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	21.93 Å
Rg (electron density)	20.73 Å
Total Rg	21.75 Å
Atom count	2762
Residues	349
Excluded volume	50221 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`3fnj__assembly_1__model_1`	trimeric （3）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`3fnj__assembly_2__model_1`	trimeric （3）	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 (2)

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6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id	3fnjA00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	250 — Oxidized Rhodanese; domain 1
Homologous superfamily homologous superfamily	10 — Rhodanese-like domain

Domain ID domain_id	3fnjB00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	250 — Oxidized Rhodanese; domain 1
Homologous superfamily homologous superfamily	10 — Rhodanese-like domain

Domain ID domain_id	3fnjC00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	250 — Oxidized Rhodanese; domain 1
Homologous superfamily homologous superfamily	10 — Rhodanese-like domain

Domain ID domain_id	3fnjD00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	250 — Oxidized Rhodanese; domain 1
Homologous superfamily homologous superfamily	10 — Rhodanese-like domain

Domain ID domain_id	3fnjE00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	250 — Oxidized Rhodanese; domain 1
Homologous superfamily homologous superfamily	10 — Rhodanese-like domain

Domain ID domain_id	3fnjF00
Class class	3 — Alpha Beta
Architecture architecture	40 — 3-Layer(aba) Sandwich
Topology topology	250 — Oxidized Rhodanese; domain 1
Homologous superfamily homologous superfamily	10 — Rhodanese-like domain

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Unit-cell length a length_a	119.365 Å
Unit-cell length b length_b	119.365 Å
Unit-cell length c length_c	67.791 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	24

Space group space_group	P 43
Space-group number int_tables_number	78
Crystal system crystal_system	—

Resolution resolution	2.700 Å
Low-resolution limit resolution_low	19.920 Å
R factor r_factor	0.2310
R_work r_work	0.2310
R_free r_free	0.2760

Description description	protein lp_1913
Molecular weight formula_weight	14541.0 kDa
Source method src_method	man
Copy count entity_count	6

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F
Atom count atom_count	5614

Crystal structure of the full-length lp_1913 protein from Lactobacillus plantarum, Northeast Structural Genomics Consortium Target LpR140

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

protein lp_1913

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

3fnj__assembly_1__model_1

3fnj__assembly_1__model_1 | I(q)

3fnj__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

7. Citations (1)

Source organism organism	Lactobacillus plantarum
NCBI taxonomy ID ncbi_taxonomy_id	1590
Host organism host_organism	Escherichia coli

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	82

Crystal structure of the full-length lp_1913 protein from Lactobacillus plantarum, Northeast Structural Genomics Consortium Target LpR140

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

protein lp_1913

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

3fnj__assembly_1__model_1

3fnj__assembly_1__model_1 | I(q)

3fnj__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 (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 water

6. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

7. Citations (1)