SAXSdb — 2g0w

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

Lmo2234 protein

Listeria monocytogenes

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	MAGNESIUM ION × 3 water × 1	Consistent with protein count
2	Protein monomer	Monomer	Protein 1	MAGNESIUM ION × 1 TETRAETHYLENE GLYCOL × 1 water × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q4EPT5_LISMO
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 13–296； UniProt 1–284 Author chain B； PDBConstruct 13–296； UniProt 1–284

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	2g0w
Deposition date deposition_date	2006-02-13
Structure title title	CRYSTAL STRUCTURE OF A PUTATIVE SUGAR ISOMERASE (LMO2234) FROM LISTERIA MONOCYTOGENES AT 1.70 A RESOLUTION
Keywords keywords	;PUTATIVE SUGAR ISOMERASE, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-2, HYDROLASE ;; HYDROLASE
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.

2g0w__assembly_1__model_1

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

Download this curve (.dat)

2g0w__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

2g0w__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	18.64 Å
Rg (electron density)	17.58 Å
Total Rg	18.45 Å
Atom count	2139
Residues	269
Excluded volume	38058 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`2g0w__assembly_1__model_1`	monomeric （1）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`2g0w__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 (4)

Entity 1 Entity 1 polymer

Description description	Lmo2234 protein
Molecular weight formula_weight	33451.6 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	4872

MGSDKIHHHHHHMTNANGNLKKCPITISSYTLGTEVSFPKRVKVAAENGFDGIGLRAENYVDALAAGLTDEDMLRILDEHNMKVTEVEYITQWGTAEDRTAEQQKKEQTTFHMARLFGVKHINCGLLEKIPEEQIIVALGELCDRAEELIIGLEFMPYSGVADLQAAWRVAEACGRDNAQLICDTWHWARANQTAESIKNVPADRIVSIQLCDVHETPYKELREESLHDRLAPGEGYGDTVGFAKILKEHGVNPRVMGVEVISDSMVATGLEYAALKVYNATKKVLDEAWPEISPR

Source Source

Source organism organism	Listeria monocytogenes
NCBI taxonomy ID ncbi_taxonomy_id	1639
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	MAGNESIUM ION
Molecular weight formula_weight	24.3 kDa
Source method src_method	syn
Copy count entity_count	4

Entity 3 Entity 3 non-polymer

Description description	TETRAETHYLENE GLYCOL
Molecular weight formula_weight	194.2 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 4 Entity 4 water

Description description	water
Molecular weight formula_weight	18.0 kDa
Source method src_method	nat
Copy count entity_count	484

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6. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (3 domains)

Domain ID domain_id	d2g0wa1
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.1 — TIM beta/alpha-barrel
Superfamily Superfamily superfamily	c.1.15 — Xylose isomerase-like
Family Family family	c.1.15.4 — IolI-like

Domain ID domain_id	d2g0wb2
Class class	c — Alpha and beta proteins (a/b)
Fold Fold fold	c.1 — TIM beta/alpha-barrel
Superfamily Superfamily superfamily	c.1.15 — Xylose isomerase-like
Family Family family	c.1.15.4 — IolI-like

Domain ID domain_id	d2g0wb3
Class class	l — Artifacts
Fold Fold fold	l.1 — Tags
Superfamily Superfamily superfamily	l.1.1 — Tags
Family Family family	l.1.1.1 — Tags

CATH v4.4 (2 domains)

Domain ID domain_id	2g0wA00
Class class	3 — Alpha Beta
Architecture architecture	20 — Alpha-Beta Barrel
Topology topology	20 — TIM Barrel
Homologous superfamily homologous superfamily	150 — Divalent-metal-dependent TIM barrel enzymes

Domain ID domain_id	2g0wB00
Class class	3 — Alpha Beta
Architecture architecture	20 — Alpha-Beta Barrel
Topology topology	20 — TIM Barrel
Homologous superfamily homologous superfamily	150 — Divalent-metal-dependent TIM barrel enzymes

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Unit-cell length a length_a	62.832 Å
Unit-cell length b length_b	61.249 Å
Unit-cell length c length_c	70.428 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	91.10 °
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	1.700 Å
Low-resolution limit resolution_low	28.890 Å
R factor r_factor	0.1910
R_work r_work	0.1890
R_free r_free	0.2380

CRYSTAL STRUCTURE OF A PUTATIVE SUGAR ISOMERASE (LMO2234) FROM LISTERIA MONOCYTOGENES AT 1.70 A RESOLUTION

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

Lmo2234 protein

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

2g0w__assembly_1__model_1

2g0w__assembly_1__model_1 | I(q)

2g0w__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

6. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (3 domains)

CATH v4.4 (2 domains)

7. Citations (1)

CRYSTAL STRUCTURE OF A PUTATIVE SUGAR ISOMERASE (LMO2234) FROM LISTERIA MONOCYTOGENES AT 1.70 A RESOLUTION

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

Lmo2234 protein

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

2g0w__assembly_1__model_1

2g0w__assembly_1__model_1 | I(q)

2g0w__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

6. Fold Classification (SCOP + CATH) 5 domains

SCOP 2.08 (3 domains)

CATH v4.4 (2 domains)

7. Citations (1)