6hjm

Myxococcus xanthus MglB

Method: X-RAY DIFFRACTION

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

MglB

Myxococcus xanthus

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
10	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
2	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
3	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
4	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
5	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
6	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
7	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
8	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count
9	Protein homooligomer	Homooligomer	Protein 2	water × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	Q50883_MYXXA
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 35–192； UniProt 2–159 Author chain B； PDBConstruct 35–192； UniProt 2–159 Author chain C； PDBConstruct 35–192； UniProt 2–159 Author chain D； PDBConstruct 35–192； UniProt 2–159 Author chain E； PDBConstruct 35–192； UniProt 2–159 Author chain F； PDBConstruct 35–192； UniProt 2–159 Author chain G； PDBConstruct 35–192； UniProt 2–159 Author chain H； PDBConstruct 35–192； UniProt 2–159 Author chain I； PDBConstruct 35–192； UniProt 2–159 Author chain J； PDBConstruct 35–192； UniProt 2–159 Author chain K； PDBConstruct 35–192； UniProt 2–159 Author chain L； PDBConstruct 35–192； UniProt 2–159 Author chain M； PDBConstruct 35–192； UniProt 2–159 Author chain N； PDBConstruct 35–192； UniProt 2–159 Author chain O； PDBConstruct 35–192； UniProt 2–159 Author chain P； PDBConstruct 35–192； UniProt 2–159 Author chain Q； PDBConstruct 35–192； UniProt 2–159 Author chain R； PDBConstruct 35–192； UniProt 2–159 Author chain S； PDBConstruct 35–192； UniProt 2–159 Author chain T； PDBConstruct 35–192； UniProt 2–159

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	6hjm
Deposition date deposition_date	2018-09-04
Structure title title	Myxococcus xanthus MglB
Keywords keywords	Small GTPase, guanyl-nucleotide exchange factor (GEF), CYTOSOLIC PROTEIN; CYTOSOLIC PROTEIN
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.

6hjm__assembly_1__model_1

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

Download this curve (.dat)

6hjm__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6hjm__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	20.32 Å
Rg (electron density)	19.44 Å
Total Rg	20.43 Å
Atom count	1937
Residues	254
Excluded volume	34805 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6hjm__assembly_1__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
2	1	`6hjm__assembly_2__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
3	1	`6hjm__assembly_3__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
4	1	`6hjm__assembly_4__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
5	1	`6hjm__assembly_5__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
6	1	`6hjm__assembly_6__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
7	1	`6hjm__assembly_7__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
8	1	`6hjm__assembly_8__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
9	1	`6hjm__assembly_9__model_1`	dimeric （2）	Success	4.1.3-1-20251215 (887e7ef)	View Download
10	1	`6hjm__assembly_10__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 (2)

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6. Fold Classification (SCOP + CATH) 20 domains

SCOP 2.08 (20 domains)

Domain ID domain_id	d6hjma_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmb_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmc_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmd_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjme_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmf_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmg_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmh_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmi_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmj_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmk_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjml_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmm_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmn_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmo_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmp_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmq_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmr_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjms_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

Domain ID domain_id	d6hjmt_
Class class	d — Alpha and beta proteins (a+b)
Fold Fold fold	d.110 — Profilin-like
Superfamily Superfamily superfamily	d.110.7 — Roadblock/LC7 domain
Family Family family	d.110.7.0 — automated matches

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Unit-cell length a length_a	119.783 Å
Unit-cell length b length_b	139.599 Å
Unit-cell length c length_c	179.416 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	80

Space group space_group	P 21 21 21
Space-group number int_tables_number	19
Crystal system crystal_system	—

Resolution resolution	2.390 Å
Low-resolution limit resolution_low	45.410 Å
R factor r_factor	0.2500
R_work r_work	0.2490
R_free r_free	0.2670

Description description	MglB
Molecular weight formula_weight	20631.2 kDa
Source method src_method	man
Copy count entity_count	20

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,E,F,C,D,G,H,I,J,M,N,Q,R,K,L,O,P,S,T
Atom count atom_count	19326

Myxococcus xanthus MglB

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

MglB

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

6hjm__assembly_1__model_1

6hjm__assembly_1__model_1 | I(q)

6hjm__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) 20 domains

SCOP 2.08 (20 domains)

7. Citations (1)

Source organism organism	Myxococcus xanthus
NCBI taxonomy ID ncbi_taxonomy_id	34
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	293

Myxococcus xanthus MglB

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

MglB

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

6hjm__assembly_1__model_1

6hjm__assembly_1__model_1 | I(q)

6hjm__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) 20 domains

SCOP 2.08 (20 domains)

7. Citations (1)