SAXSdb — 7n6b

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

MmpL3 transporter

Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein monomer	Monomer	Protein 1	6-O-[(2S)-2-{(1S)-18-[(1R,2R)-2-hexylcyclopropyl]-1-hydroxyoctadecyl}tricosanoyl]-alpha-D-glucopyranosyl alpha-D-glucopyranoside × 2	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	I7G2R2_MYCS2
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–1013； UniProt 1–1013

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	7n6b
Deposition date deposition_date	2021-06-08
Structure title title	Structure of MmpL3 reconstituted into lipid nanodisc in the TMM bound state
Keywords keywords	transporter, TRANSLOCASE; TRANSLOCASE
Experimental Method method	ELECTRON MICROSCOPY

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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.

7n6b__assembly_1__model_1

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

Download this curve (.dat)

7n6b__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

7n6b__assembly_1__model_1 | P(r) · Pending

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

Rg（Guinier）	31.82 Å
Rg (electron density)	30.97 Å
Total Rg	31.51 Å
Atom count	5942
Residues	757
Excluded volume	107390 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`7n6b__assembly_1__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 (2)

Entity 1 Entity 1 polymer

Description description	MmpL3 transporter
Molecular weight formula_weight	109509.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	5942

MFAWWGRTVYQFRYIVIGVMVALCLGGGVYGISLGNHVTQSGFYDEGSQSVAASLIGDEVYGRDRTSHVVAILTPPDDKKVTDKAWQKKVTEELDQVVKDHEDQIVGWVGWLKAPDTTDPTVSAMKTQDLRHTFISIPLQGDDDDEILKNYQVVEPELQQVNGGDIRLAGLNPLASELTGTIGEDQKRAEVAAIPLVAVVLFFVFGTVIAAALPAIIGGLAIAGALGIMRLVAEFTPVHFFAQPVVTLIGLGIAIDYGLFIVSRFREEIAEGYDTEAAVRRTVMTSGRTVVFSAVIIVASSVPLLLFPQGFLKSITYAIIASVMLAAILSITVLAAALAILGPRVDALGVTTLLKIPFLANWQFSRRIIDWFAEKTQKTKTREEVERGFWGRLVNVVMKRPIAFAAPILVVMVLLIIPLGQLSLGGISEKYLPPDNAVRQSQEQFDKLFPGFRTEPLTLVMKREDGEPITDAQIADMRAKALTVSGFTDPDNDPEKMWKERPANDSGSKDPSVRVIQNGLENRNDAAKKIDELRALQPPHGIEVFVGGTPALEQDSIHSLFDKLPLMALILIVTTTVLMFLAFGSVVLPIKAALMSALTLGSTMGILTWMFVDGHGSGLMNYTPQPLMAPMIGLIIAVIWGLSTDYEVFLVSRMVEARERGMSTAEAIRIGTATTGRLITGAALILAVVAGAFVFSDLVMMKYLAFGLLIALLLDATIIRMFLVPAVMKLLGDDCWWAPRWMKRVQEKLGLGETELPDERKRPTVRESETDQRALVGVGAPPPPPRPHDPTHPAPEPVRPMPPMRSNAPSAAGTARISTPPQPPQPPQAPAQQAGDEPATTRFAMARNAVRNAVNSAVHGGAGSAAAPTERAPRPGGPAQPPAPPQREEREIESWLGALRGPAPAKNVPQPPAQPQRPSTDTTRAMPPQGRPPAGPADRGNENAPTTAFSAQRPPNGGAPADATTAIPTPPQREQEPSTEKLNTREDAPEDPETKRRGGGMSAQDLLRREGRL

Source Source

Source organism organism	Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155)
Common name common_name	Mycobacterium smegmatis
NCBI taxonomy ID ncbi_taxonomy_id	246196
Host organism host_organism	Escherichia coli

Entity 2 Entity 2 non-polymer

Description description	6-O-[(2S)-2-{(1S)-18-[(1R,2R)-2-hexylcyclopropyl]-1-hydroxyoctadecyl}tricosanoyl]-alpha-D-glucopyranosyl alpha-D-glucopyranoside
Molecular weight formula_weight	1071.6 kDa
Source method src_method	syn
Copy count entity_count	2

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Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 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	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	2.66 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	415447

Structure of MmpL3 reconstituted into lipid nanodisc in the TMM bound state

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

MmpL3 transporter

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

7n6b__assembly_1__model_1

7n6b__assembly_1__model_1 | I(q)

7n6b__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

7. Citations (1)

Structure of MmpL3 reconstituted into lipid nanodisc in the TMM bound state

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

MmpL3 transporter

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

7n6b__assembly_1__model_1

7n6b__assembly_1__model_1 | I(q)

7n6b__assembly_1__model_1 | P(r) · Pending

4. Crystallography and Experiment 4. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

5. Entities and Polymers Entities & Polymers (2)

Entity 1 Entity 1 polymer

Polymer Polymer

Source Source

Entity 2 Entity 2 non-polymer

7. Citations (1)