7xm9

Cryo-EM structure of human NaV1.7/beta1/beta2-XEN907

Method: ELECTRON MICROSCOPY Dmax: 135.1 Å Quality: GOOD

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

Isoform 3 of Sodium channel protein type 9 subunit alpha,Green fluorescent protein

Aequorea victoria

UniProt Q15858

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 3 其他Polymer 2 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 1–1977 Mutation:W1150R Sodium channel subunit beta-1,Green fluorescent protein × 1 (Q07699) Sodium channel subunit beta-2 × 1 (O60939) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 G2E (7~{R})-1'-pentylspiro[6~{H}-furo[3,2-f][1,3]benzodioxole-7,3'-indole]-2'-one × 1 6OU [(2~{R})-1-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-3-hexadecanoyloxy-propan-2-yl] (~{Z})-octadec-9-enoate × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.22 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

42 other PDB entries and 42 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SCN9A_HUMAN
Isoform Q15858-3
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–1977; UniProt 1–1977

Sodium channel subunit beta-1,Green fluorescent protein

Aequorea victoria

UniProt Q07699

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 3 其他Polymer 2 PDB declaration: trimeric(3) Consistent with protein copy count Chain B; UniProt 1–218 Not recorded Isoform 3 of Sodium channel protein type 9 subunit alpha,Green fluorescent protein × 1 (Q15858) Sodium channel subunit beta-2 × 1 (O60939) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 G2E (7~{R})-1'-pentylspiro[6~{H}-furo[3,2-f][1,3]benzodioxole-7,3'-indole]-2'-one × 1 6OU [(2~{R})-1-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-3-hexadecanoyloxy-propan-2-yl] (~{Z})-octadec-9-enoate × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.22 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

38 other PDB entries and 38 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SCN1B_HUMAN
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–218; UniProt 1–218

Sodium channel subunit beta-2

Homo sapiens

UniProt O60939

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Other combination Heteromer Protein × 3 其他Polymer 2 PDB declaration: trimeric(3) Consistent with protein copy count Chain C; UniProt 1–215 Not recorded Isoform 3 of Sodium channel protein type 9 subunit alpha,Green fluorescent protein × 1 (Q15858) Sodium channel subunit beta-1,Green fluorescent protein × 1 (Q07699) 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose × 2 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 G2E (7~{R})-1'-pentylspiro[6~{H}-furo[3,2-f][1,3]benzodioxole-7,3'-indole]-2'-one × 1 6OU [(2~{R})-1-[2-azanylethoxy(oxidanyl)phosphoryl]oxy-3-hexadecanoyloxy-propan-2-yl] (~{Z})-octadec-9-enoate × 1 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.5 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.22 Å

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

34 other PDB entries and 35 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name SCN2B_HUMAN
Isoform
PDB entities 3
Chains and sequence ranges Author chain C; PDBConstruct 1–215; UniProt 1–215

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.

SAXS scattering curve SAXS Profile

SAXS profile for 7xm9

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7xm9
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7xm9
Deposition date deposition_date2022-04-25
Structure title titleCryo-EM structure of human NaV1.7/beta1/beta2-XEN907
Keywords keywordsSodium channel, TRANSPORT PROTEIN; TRANSPORT PROTEIN
Experimental Method methodELECTRON MICROSCOPY

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier41.25
Radius of gyration Rg (electron density) rg_electron40.61
Forward intensity I(0) i0403120000.00
Molecular weight molecular_weight177510.0 kDa
Excluded volume excluded_volume227640 ų
Envelope volume envelope_volume309260 ų
Hydration-shell volume shell_volume63782 ų
Envelope diameter envelope_diameter147.1
Shell Rg shell_rg45.52
Envelope Rg envelope_rg40.84
Shape Rg shape_rg40.62
Total Rg total_rg40.88
Total atoms total_atoms12490
Residues n_residues1523
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax135.1
Rg (real space) rg_real41.17
Rg uncertainty (real space) rg_real_error1.11
I(0) (real space) i0_real4.0310e+08
I(0) uncertainty (real space) i0_real_error6.7510e+06
Rg (reciprocal space) rg_reciprocal41.25
I(0) (reciprocal space) i0_reciprocal403200000.0000
Solution quality estimate total_estimate0.8791
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary53.3
Skewness Skewness skewness0.285
Kurtosis Kurtosis kurtosis-0.191
Angular range angular_range— – 0.1900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha28490000.0000
Real-space data points n_real_points39
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.864; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.846

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

8. Citations (1)

9. Files and Curves (10)