6nt4

Cryo-EM structure of a human-cockroach hybrid Nav channel bound to alpha-scorpion toxin AaH2.

Method: ELECTRON MICROSCOPY D_max: 135.7 Å Quality: GOOD

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

Sodium channel protein PaFPC1,Sodium channel protein type 9 subunit alpha,Sodium channel protein PaFPC1

Periplaneta americana

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Insufficient information Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric（3） Consistent with protein copy count	Chain A； UniProt 1–1154 Chain A； UniProt 1287–1505	Not recorded	Alpha-mammal toxin AaH2 × 2 （P01484） ;beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 76F (7E,21R,24S)-27-amino-24-hydroxy-18,24-dioxo-19,23,25-trioxa-24lambda~5~-phosphaheptacos-7-en-21-yl (9Z,12E)-octadeca-9,12-dienoate × 5 AJP Digitonin × 1 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 1 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 3.50 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.

Other PDB	Difference from Current Entry 6NT4	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
5X0M Structure of a eukaryotic voltage-gated sodium channel at near atomic resolution Deposited 2017-01-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–1553（1553 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4；25 mM Tris-HCl, pH 7.4, 50mM NaCl, 0.1% digitonin, 2.5 mM D-Desthiobiotin and protease inhibitor cocktail cryo-EM vitrification conditions Cryogen ETHANE；Grids were blotted for 3.5 s and flash-frozen in liquid ethane cooled by liquid nitrogen.	Resolution 3.80 Å
6A90 Complex of voltage-gated sodium channel NavPaS from American cockroach Periplaneta americana and Dc1a Deposited 2018-07-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1553（1553 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 NA SODIUM ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
6A91 Complex of voltage-gated sodium channel NavPaS from American cockroach Periplaneta americana bound with saxitoxin and Dc1a Deposited 2018-07-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1553（1553 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 9SL [(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,9,10-tetrahydro-3H,8H-pyrrolo[1,2-c]purin-4-yl]methyl carbamate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6A95 Complex of voltage-gated sodium channel NavPaS from American cockroach Periplaneta americana bound with tetrodotoxin and Dc1a Deposited 2018-07-11	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1553（1553 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 9SR (1R,5R,6R,7R,9S,11S,12S,13S,14S)-3-amino-14-(hydroxymethyl)-8,10-dioxa-2,4-diazatetracyclo[7.3.1.1~7,11~.0~1,6~]tetradec-3-ene-5,9,12,13,14-pentol (non-preferred name) × 1 NA SODIUM ION × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
6NT3 Cryo-EM structure of a human-cockroach hybrid Nav channel. Deposited 2019-01-28	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–1154（1154 aa） Chain A 1287–1505（219 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 Y01 CHOLESTEROL HEMISUCCINATE × 1 76F (7E,21R,24S)-27-amino-24-hydroxy-18,24-dioxo-19,23,25-trioxa-24lambda~5~-phosphaheptacos-7-en-21-yl (9Z,12E)-octadeca-9,12-dienoate × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 1 AJP Digitonin × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
8F0P Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the hybrid inhibitor GNE-1305 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–1155（1155 aa） Chain A 1286–1553（268 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 5 Y01 CHOLESTEROL HEMISUCCINATE × 1 X7L N-[6-(cyclopentylmethoxy)-1,3-benzothiazol-2-yl]-4-{[(1S,2S)-2-(dimethylamino)cyclohexyl]amino}-2-fluorobenzene-1-sulfonamide × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.20 Å
8F0Q Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the acylsulfonamide inhibitor GDC-0310 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–1155（1155 aa） Chain A 1286–1553（268 aa）	Not recorded	BMA beta-D-mannopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X7R 5-cyclopropyl-4-({1-[(1S)-1-(3,5-dichlorophenyl)ethyl]piperidin-4-yl}methoxy)-2-fluoro-N-(methanesulfonyl)benzamide × 1 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 5 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
8F0R Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the arylsulfonamide inhibitor GNE-3565 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–1155（1155 aa） Chain A 1286–1553（268 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 X7W 5-chloro-4-({(1S,2S,4S)-2-(dimethylamino)-4-[3-(trifluoromethyl)phenyl]cyclohexyl}amino)-2-fluoro-N-(pyrimidin-4-yl)benzene-1-sulfonamide × 1 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 2 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
8F0S Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the hybrid inhibitor GNE-9296 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1155（1155 aa） Fragment：Chimeric construct of human Nav1.7 VSD4 and the NavPaS channel from American cockroach Periplaneta americana Chain A 1286–1553（268 aa） Fragment：Chimeric construct of human Nav1.7 VSD4 and the NavPaS channel from American cockroach Periplaneta americana	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X80 5-chloro-4-(cyclopentylmethoxy)-N-(4-{[(1S,2S)-2-(dimethylamino)cyclohexyl]amino}-2-fluorobenzene-1-sulfonyl)-2-fluorobenzamide × 1 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
8VQC Structure of the voltage-gated sodium channel NavPas from American Cockroach Periplaneta Americana in complex with scorpion alpha-toxin LqhaIT Deposited 2024-01-18	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1553（1553 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5；25 mM Tris pH 7.5, 50 mM NaCl, 0.1% (w/v) digitonin cryo-EM vitrification conditions Cryogen ETHANE；Sample was applied on the grid in Vitrobot Mark IV chamber (Thermo Fisher Scientific), blotted for 4 secs with a blot force of 25 and then plunged into ethane	Resolution 3.90 Å
9LHZ Complex of voltage-gated sodium channel NavPaS from American cockroach Periplaneta americana and sea anemone toxin Av3 Deposited 2025-01-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1553（1553 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.79 Å
9LKZ Complex of voltage-gated sodium channel NavPaS from American cockroach Periplaneta americana and scorpion alpha toxin LqhaIT Deposited 2025-01-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1553（1553 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.87 Å

12 other PDB entries and 12 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	SCNA1_PERAM
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 55–1208； UniProt 1–1154 Author chain A； PDBConstruct 1341–1559； UniProt 1287–1505

Sodium channel protein PaFPC1,Sodium channel protein type 9 subunit alpha,Sodium channel protein PaFPC1

Periplaneta americana

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	Insufficient information Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric（3） Consistent with protein copy count	Chain A； UniProt 1500–1631	Not recorded	Alpha-mammal toxin AaH2 × 2 （P01484） ;beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 76F (7E,21R,24S)-27-amino-24-hydroxy-18,24-dioxo-19,23,25-trioxa-24lambda~5~-phosphaheptacos-7-en-21-yl (9Z,12E)-octadeca-9,12-dienoate × 5 AJP Digitonin × 1 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 1 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 3.50 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 6NT4	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
21TP Open-state structure of veratridine-activated human Nav1.7 Deposited 2025-12-24	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 Y01 CHOLESTEROL HEMISUCCINATE × 4 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 8 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 A1E26 Veratridine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
21TQ The structure of Nav1.7 with veratridine standing near the IFM motif (site I) Deposited 2025-12-24	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 8 A1E26 Veratridine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 4 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 2 P3X (5E,17R,20S)-23-amino-20-hydroxy-14,20-dioxo-15,19,21-trioxa-20lambda~5~-phosphatricos-5-en-17-yl hexadecanoate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
5EK0 Human Nav1.7-VSD4-NavAb in complex with GX-936. Deposited 2015-11-03	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 1527–1559（33 aa） Chain A 1581–1622（42 aa） Chain B 1527–1559（33 aa） Chain B 1581–1622（42 aa） Chain C 1527–1559（33 aa） Chain C 1581–1622（42 aa） Chain D 1527–1559（33 aa） Chain D 1581–1622（42 aa）	Not recorded	PX4 1,2-DIMYRISTOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 21 5P2 3-cyano-4-[2-[2-(1-ethylazetidin-3-yl)pyrazol-3-yl]-4-(trifluoromethyl)phenoxy]-~{N}-(1,2,4-thiadiazol-5-yl)benzenesulfonamide × 4	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.4；277 K；2.2 ammonium sulfate, 100 mM sodium citrate pH 5.4	Resolution 3.53 Å R-free 0.272
6J8G Structure of human voltage-gated sodium channel Nav1.7 in complex with auxiliary beta subunits, huwentoxin-IV and saxitoxin (Y1755 up) Deposited 2019-01-19	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 9SL [(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,9,10-tetrahydro-3H,8H-pyrrolo[1,2-c]purin-4-yl]methyl carbamate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6J8H Structure of human voltage-gated sodium channel Nav1.7 in complex with auxiliary beta subunits, huwentoxin-IV and saxitoxin (Y1755 down) Deposited 2019-01-19	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 9SL [(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,9,10-tetrahydro-3H,8H-pyrrolo[1,2-c]purin-4-yl]methyl carbamate × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6J8I Structure of human voltage-gated sodium channel Nav1.7 in complex with auxiliary beta subunits, ProTx-II and tetrodotoxin (Y1755 up) Deposited 2019-01-19	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 9SR (1R,5R,6R,7R,9S,11S,12S,13S,14S)-3-amino-14-(hydroxymethyl)-8,10-dioxa-2,4-diazatetracyclo[7.3.1.1~7,11~.0~1,6~]tetradec-3-ene-5,9,12,13,14-pentol (non-preferred name) × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6J8J Structure of human voltage-gated sodium channel Nav1.7 in complex with auxiliary beta subunits, ProTx-II and tetrodotoxin (Y1755 down) Deposited 2019-01-19	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 9SR (1R,5R,6R,7R,9S,11S,12S,13S,14S)-3-amino-14-(hydroxymethyl)-8,10-dioxa-2,4-diazatetracyclo[7.3.1.1~7,11~.0~1,6~]tetradec-3-ene-5,9,12,13,14-pentol (non-preferred name) × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
6N4Q CryoEM structure of Nav1.7 VSD2 (actived state) in complex with the gating modifier toxin ProTx2 Deposited 2018-11-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 747–777（31 aa） Chain A 811–842（32 aa） Chain B 747–777（31 aa） Chain B 811–842（32 aa） Chain C 747–777（31 aa） Chain C 811–842（32 aa） Chain D 747–777（31 aa） Chain D 811–842（32 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8；10 mM Tris pH 8.0, 100 mM NaCl, 0.06% FA3, 0.1 mg/ml POPC:POPE:POPG mixed at molar ratio 3:1:1 cryo-EM vitrification conditions Cryogen ETHANE；Apply 3 uL, blot 2.5s. Ted Pella 595 filter paper.	Resolution 3.60 Å
6N4R CryoEM structure of Nav1.7 VSD2 (deactived state) in complex with the gating modifier toxin ProTx2 Deposited 2018-11-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 747–777（31 aa） Chain A 811–842（32 aa） Chain B 747–777（31 aa） Chain B 811–842（32 aa） Chain C 747–777（31 aa） Chain C 811–842（32 aa） Chain D 747–777（31 aa） Chain D 811–842（32 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8；10 mM Tris pH 8.0, 100 mM NaCl, 0.06% FA3, 0.1 mg/ml POPC:POPE:POPG mixed at molar ratio 3:1:1 cryo-EM vitrification conditions Cryogen ETHANE；Apply 3 uL, blot 2.5s. Ted Pella 595 filter paper.	Resolution 4.20 Å
6NT3 Cryo-EM structure of a human-cockroach hybrid Nav channel. Deposited 2019-01-28	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1500–1631（132 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 Y01 CHOLESTEROL HEMISUCCINATE × 1 76F (7E,21R,24S)-27-amino-24-hydroxy-18,24-dioxo-19,23,25-trioxa-24lambda~5~-phosphaheptacos-7-en-21-yl (9Z,12E)-octadeca-9,12-dienoate × 4 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 1 AJP Digitonin × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
6VXO NaChBac-Nav1.7VSDII chimera in nanodisc Deposited 2020-02-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions	Assembly 1 Insufficient information Homooligomer；Protein × 4 PDB declaration: tetrameric	Chain A 817–832（16 aa） Chain C 817–832（16 aa） Chain D 817–832（16 aa） Chain E 817–832（16 aa）	Not recorded	POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 12	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE；blot for 5 seconds before plunging	Resolution 3.50 Å
6W6O NaChBac-Nav1.7VSDII chimera and HWTX-IV complex Deposited 2020-03-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric	Chain A 817–832（16 aa） Chain D 817–832（16 aa） Chain F 817–832（16 aa） Chain H 817–832（16 aa）	Not recorded	POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 12	ELECTRON MICROSCOPY cryo-EM buffer pH 10 cryo-EM vitrification conditions Cryogen ETHANE；Blotted for 5 seconds before plunging	Resolution 3.20 Å
7K48 Structure of NavAb/Nav1.7-VS2A chimera trapped in the resting state by tarantula toxin m3-Huwentoxin-IV Deposited 2020-09-15	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric	Chain A 739–779（41 aa） Chain A 805–830（26 aa） Chain B 739–779（41 aa） Chain B 805–830（26 aa） Chain C 739–779（41 aa） Chain C 805–830（26 aa） Chain D 739–779（41 aa） Chain D 805–830（26 aa）	Mutation：R398A,L506A,M513V Mutation：R398A,L506A,M513V Mutation：R398A,L506A,M513V Mutation：R398A,L506A,M513V Mutation：R398A,L506A,M513V Mutation：R398A,L506A,M513V Mutation：R398A,L506A,M513V Mutation：R398A,L506A,M513V	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE；Blot for 2.5-4.0 seconds before plunging	Resolution 3.60 Å
7W9K Cryo-EM structure of human Nav1.7-beta1-beta2 complex at 2.2 angstrom resolution Deposited 2021-12-09	Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 3 Y01 CHOLESTEROL HEMISUCCINATE × 6 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 NA SODIUM ION × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 15 1PW (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate × 1 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.20 Å
7W9L Cryo-EM structure of human Nav1.7(E406K)-beta1-beta2 complex Deposited 2021-12-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Mutation：E406K	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 3 Y01 CHOLESTEROL HEMISUCCINATE × 6 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 14 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.50 Å
7W9M Cryo-EM structure of human Nav1.7(E406K) in complex with auxiliary beta subunits, ProTx-II and tetrodotoxin (S6IV pi helix conformer) Deposited 2021-12-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Mutation：E406K	9SR (1R,5R,6R,7R,9S,11S,12S,13S,14S)-3-amino-14-(hydroxymethyl)-8,10-dioxa-2,4-diazatetracyclo[7.3.1.1~7,11~.0~1,6~]tetradec-3-ene-5,9,12,13,14-pentol (non-preferred name) × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 5 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
7W9P Cryo-EM structure of human Nav1.7(E406K) in complex with auxiliary beta subunits, huwentoxin-IV and saxitoxin (S6IV pi helix conformer) Deposited 2021-12-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Mutation：E406K	9SL [(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,9,10-tetrahydro-3H,8H-pyrrolo[1,2-c]purin-4-yl]methyl carbamate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 3 Y01 CHOLESTEROL HEMISUCCINATE × 6 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 13 1PW (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate × 1 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
7W9T Cryo-EM structure of human Nav1.7(E406K) in complex with auxiliary beta subunits, huwentoxin-IV and saxitoxin (S6IV alpha helix conformer) Deposited 2021-12-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Mutation：E406K	9SL [(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,9,10-tetrahydro-3H,8H-pyrrolo[1,2-c]purin-4-yl]methyl carbamate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 2 Y01 CHOLESTEROL HEMISUCCINATE × 5 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 14 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.4 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
7XM9 Cryo-EM structure of human NaV1.7/beta1/beta2-XEN907 Deposited 2022-04-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1977（1977 aa）	Mutation：W1150R	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
7XMF Cryo-EM structure of human NaV1.7/beta1/beta2-Nav1.7-IN2 Deposited 2022-04-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1977（1977 aa）	Mutation：W1150R	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 G2W 3-[[4-[3-(4-fluoranyl-2-methyl-phenoxy)azetidin-1-yl]pyrimidin-2-yl]amino]-~{N}-methyl-benzamide × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.07 Å
7XMG Cryo-EM structure of human NaV1.7/beta1/beta2-TCN-1752 Deposited 2022-04-25	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1977（1977 aa）	Mutation：W1150R	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 G4I (1~{Z})-~{N}-[2-methyl-3-[(~{E})-[6-[4-[[4-(trifluoromethyloxy)phenyl]methoxy]piperidin-1-yl]-1~{H}-1,3,5-triazin-2-ylidene]amino]phenyl]ethanimidic acid × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.09 Å
7XVE Human Nav1.7 mutant class-I Deposited 2022-05-21	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Mutation：E156K,G779R,L866F,T870M,A874F,V947F,M952F,V953F,V1438I,V1439F,G1454C	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 Y01 CHOLESTEROL HEMISUCCINATE × 1 CLR CHOLESTEROL × 4 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 18 1PW (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate × 1 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 6 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
7XVF Nav1.7 mutant class2 Deposited 2022-05-22	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Mutation：E156K,G779R,L866F,T870M,A874F,V947F,M952F,V953F,V1438I,V1439F,G1454C	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 Y01 CHOLESTEROL HEMISUCCINATE × 5 CLR CHOLESTEROL × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 17 1PW (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate × 1 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 6 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
8F0P Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the hybrid inhibitor GNE-1305 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1501–1630（130 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 5 Y01 CHOLESTEROL HEMISUCCINATE × 1 X7L N-[6-(cyclopentylmethoxy)-1,3-benzothiazol-2-yl]-4-{[(1S,2S)-2-(dimethylamino)cyclohexyl]amino}-2-fluorobenzene-1-sulfonamide × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.20 Å
8F0Q Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the acylsulfonamide inhibitor GDC-0310 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1501–1630（130 aa）	Not recorded	BMA beta-D-mannopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X7R 5-cyclopropyl-4-({1-[(1S)-1-(3,5-dichlorophenyl)ethyl]piperidin-4-yl}methoxy)-2-fluoro-N-(methanesulfonyl)benzamide × 1 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 5 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.50 Å
8F0R Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the arylsulfonamide inhibitor GNE-3565 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1501–1630（130 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 X7W 5-chloro-4-({(1S,2S,4S)-2-(dimethylamino)-4-[3-(trifluoromethyl)phenyl]cyclohexyl}amino)-2-fluoro-N-(pyrimidin-4-yl)benzene-1-sulfonamide × 1 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 2 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
8F0S Structure of VSD4-NaV1.7-NaVPas channel chimera bound to the hybrid inhibitor GNE-9296 Deposited 2022-11-03	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1501–1630（130 aa） Fragment：Chimeric construct of human Nav1.7 VSD4 and the NavPaS channel from American cockroach Periplaneta americana	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 X80 5-chloro-4-(cyclopentylmethoxy)-N-(4-{[(1S,2S)-2-(dimethylamino)cyclohexyl]amino}-2-fluorobenzene-1-sulfonyl)-2-fluorobenzamide × 1 PEE 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.10 Å
8G1A Cryo-EM structure of Nav1.7 with CBD Deposited 2023-02-01	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 P0T cannabidiol × 2 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 2 Y01 CHOLESTEROL HEMISUCCINATE × 5 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 13 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.80 Å
8I5B Structure of human Nav1.7 in complex with bupivacaine Deposited 2023-01-24	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 7 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 6 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 6 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 OJ0 Levobupivacaine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
8I5G Structure of human Nav1.7 in complex with PF-05089771 Deposited 2023-01-25	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 Y01 CHOLESTEROL HEMISUCCINATE × 2 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 T70 PF-05089771 × 1 NA SODIUM ION × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 8 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
8I5X Structure of human Nav1.7 in complex with Vinpocetine Deposited 2023-01-26	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 5 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 T7F Vinpocetine × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 11 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
8I5Y Structure of human Nav1.7 in complex with vixotrigine Deposited 2023-01-26	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 4 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 TB4 Vixotrigine × 1 NA SODIUM ION × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 14 1PW (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate × 1 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.60 Å
8J4F Structure of human Nav1.7 in complex with Hardwickii acid Deposited 2023-04-19	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 UK0 (4~{a}~{R},5~{S},6~{R},8~{a}~{R})-5-[2-(furan-3-yl)ethyl]-5,6,8~{a}-trimethyl-3,4,4~{a},6,7,8-hexahydronaphthalene-1-carboxylic acid × 1 Y01 CHOLESTEROL HEMISUCCINATE × 3 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 10 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.00 Å
8S9B Cryo-EM structure of Nav1.7 with LCM Deposited 2023-03-27	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 LQO lacosamide × 2 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 2 Y01 CHOLESTEROL HEMISUCCINATE × 4 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 8 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
8S9C Cryo-EM structure of Nav1.7 with CBZ Deposited 2023-03-27	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 N6W benzo[b][1]benzazepine-11-carboxamide × 1 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 3 Y01 CHOLESTEROL HEMISUCCINATE × 5 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 9 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 4	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.20 Å
8THG Cryo-EM structure of Nav1.7 with RLZ Deposited 2023-07-16	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 657 6-(trifluoromethoxy)-1,3-benzothiazol-2-amine × 1 Y01 CHOLESTEROL HEMISUCCINATE × 3 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 6 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 1 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.90 Å
8THH Cryo-EM structure of Nav1.7 with LTG Deposited 2023-07-16	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 IYJ (6M)-6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine × 2 Y01 CHOLESTEROL HEMISUCCINATE × 4 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 6 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.70 Å
8XMM Voltage-gated sodium channel Nav1.7 variant M9 Deposited 2023-12-27	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 2 PDB declaration: dimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 CLR CHOLESTEROL × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 9 1PW (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate × 1 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 6 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.89 Å
8XMN Voltage-gated sodium channel Nav1.7 variant M2 Deposited 2023-12-27	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 3	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.37 Å
8XMO Voltage-gated sodium channel Nav1.7 variant M4 Deposited 2023-12-27	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 7 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.39 Å
8YHZ The co-crystal structure of the Fab fragment of Ab-1080 with NaV1.7 VSDII peptide Deposited 2024-02-28	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain P 764–774（11 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；0.2M potassium thiocyanate, 25% W/V Polyethylene glycol 3,350	Resolution 1.62 Å R-free 0.210
9ITI Nav1.7 with mutations that eliminate beta1 binding Deposited 2024-07-20	Different construct Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric	Chain A 1–1988（1988 aa）	Not recorded	NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 P5S O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine × 2 NA SODIUM ION × 1 LPE 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 10 1PW (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate × 1 PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 Y01 CHOLESTEROL HEMISUCCINATE × 4 9Z9 (3beta,14beta,17beta,25R)-3-[4-methoxy-3-(methoxymethyl)butoxy]spirost-5-en × 1	ELECTRON MICROSCOPY cryo-EM buffer pH 7.5 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.92 Å

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	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1209–1340； UniProt 1500–1631

Alpha-mammal toxin AaH2

OrganismNot specified

UniProt P01484

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Insufficient information Heteromer Protein × 3 其他Polymer 1 PDB declaration: trimeric（3） Consistent with protein copy count	Chain B； UniProt 20–83 Chain C； UniProt 20–83	Non-standard monomer：Yes (specific site not provided by mmCIF)	Sodium channel protein PaFPC1,Sodium channel protein type 9 subunit alpha,Sodium channel protein PaFPC1 × 1 （D0E0C2,Q15858） ;beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose ; × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 76F (7E,21R,24S)-27-amino-24-hydroxy-18,24-dioxo-19,23,25-trioxa-24lambda~5~-phosphaheptacos-7-en-21-yl (9Z,12E)-octadeca-9,12-dienoate × 5 AJP Digitonin × 1 LHG 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE × 1 Y01 CHOLESTEROL HEMISUCCINATE × 1	ELECTRON MICROSCOPY cryo-EM buffer：pH 7.5 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 3.50 Å

Other States of the Same Protein in the Database

Other PDB	Difference from Current Entry 6NT4	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1AHO THE AB INITIO STRUCTURE DETERMINATION AND REFINEMENT OF A SCORPION PROTEIN TOXIN Deposited 1997-04-08	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 20–83（64 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions pH 6.8；pH 6.8	Resolution 0.96 Å
1PTX CRYSTAL STRUCTURE OF TOXIN II FROM THE SCORPION ANDROCTONUS AUSTRALIS HECTOR REFINED AT 1.3 ANGSTROMS RESOLUTION Deposited 1994-09-02	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 20–83（64 aa）	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION mmCIF provides none of the parsed conditions	Resolution 1.30 Å
1SEG Crystal structure of a toxin chimera between Lqh-alpha-IT from the scorpion Leiurus quinquestriatus hebraeus and AAH2 from Androctonus australis hector Deposited 2004-02-17	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain A 20–83（64 aa）	Mutation：D8K, D9N, V10Y, G17F, R56P, T57I, K58R, G59V, R62K	SO4 SULFATE ION × 1 NO3 NITRATE ION × 2 PPI PROPANOIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；296 K；100mM trisodium citrate dihydrate, 1M mono-ammonium dihydrogen phosphate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 296K	Resolution 1.30 Å R-free 0.178
4AEI Crystal structure of the AaHII-Fab4C1 complex Deposited 2012-01-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain A 20–83（64 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	CL CHLORIDE ION × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions pH 8；15% PEG 2000 MME, 0.1 M HEPES PH 8.0, 0.1 M NACL	Resolution 2.30 Å R-free 0.254
4AEI Crystal structure of the AaHII-Fab4C1 complex Deposited 2012-01-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain B 20–83（64 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	CL CHLORIDE ION × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions pH 8；15% PEG 2000 MME, 0.1 M HEPES PH 8.0, 0.1 M NACL	Resolution 2.30 Å R-free 0.254
4AEI Crystal structure of the AaHII-Fab4C1 complex Deposited 2012-01-10	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric	Chain C 20–83（64 aa）	Non-standard monomer：Yes (specific site not provided by mmCIF)	CL CHLORIDE ION × 2 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1	X-RAY DIFFRACTION X-ray crystallization conditions pH 8；15% PEG 2000 MME, 0.1 M HEPES PH 8.0, 0.1 M NACL	Resolution 2.30 Å R-free 0.254

4 other PDB entries and 6 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	SCX2_ANDAU
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–64； UniProt 20–83 Author chain C； PDBConstruct 1–64； UniProt 20–83

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

P(r) Distance Distribution P(r) Distribution

Download Download SAXS (.dat) P(r) (.pr.out) CIF

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6nt4
Deposition date deposition_date	2019-01-28
Structure title title	Cryo-EM structure of a human-cockroach hybrid Nav channel bound to alpha-scorpion toxin AaH2.
Keywords keywords	Sodium channel, scorpion toxin, electrical signaling, fast inactivation, MEMBRANE PROTEIN; MEMBRANE PROTEIN
Experimental Method method	ELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier	40.84 Å
Radius of gyration Rg (electron density) rg_electron	39.67 Å
Forward intensity I(0) i0	360959000.00
Molecular weight molecular_weight	169210.0 kDa
Excluded volume excluded_volume	217590 Å³
Envelope volume envelope_volume	309280 Å³
Hydration-shell volume shell_volume	64547 Å³
Envelope diameter envelope_diameter	144.7 Å
Shell Rg shell_rg	45.66 Å
Envelope Rg envelope_rg	39.52 Å
Shape Rg shape_rg	39.65 Å
Total Rg total_rg	40.12 Å
Total atoms total_atoms	11924
Residues n_residues	1406
Spherical-harmonic order n_harmonics	20
q range q_range	— – 0.5000 Å⁻¹
Data points n_points	101
Shell type shell_type	directional
Solvent electron density solvent_density	0.3340 e/Å³
Shell contrast contrast_shell	0.0300 e/Å³
CRYSOL version crysol_version	4.1.3

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

Maximum dimension Dmax dmax	135.7 Å
Rg (real space) rg_real	40.66 Å
Rg uncertainty (real space) rg_real_error	1.08 Å
I(0) (real space) i0_real	3.6100e+08
I(0) uncertainty (real space) i0_real_error	5.6120e+06
Rg (reciprocal space) rg_reciprocal	40.84 Å
I(0) (reciprocal space) i0_reciprocal	361000000.0000
Solution quality estimate total_estimate	0.8816
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	2
Primary peak position r_peak_primary	55.6 Å
Skewness Skewness skewness	0.120
Kurtosis Kurtosis kurtosis	-0.381
Angular range angular_range	— – 0.1950 Å⁻¹
Current regularization parameter α current_alpha	0.0000
Highest regularization parameter α highest_alpha	32750000.0000
Real-space data points n_real_points	40
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.823; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.996; Smooth: 0.991

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (8)

Entity 1 Entity 1 polymer

Description description	Sodium channel protein PaFPC1,Sodium channel protein type 9 subunit alpha,Sodium channel protein PaFPC1
Molecular weight formula_weight	178763.7 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	11924

WSHPQFEKGGGSGGGSGGSAWSHPQFEKGGSGGDYKDDDDKGGSGGDYKDDDDKMADNSPLIREERQRLFRPYTRAMLTAPSAQPAKENGKTEENKDNSRDKGRGANKDRDGSAHPDQALEQGSRLPARMRNIFPAELASTPLEDFDPFYKNKKTFVVVTKAGDIFRFSGEKSLWMLDPFTPIRRVAISTMVQPIFSYFIMITILIHCIFMIMPATQTTYILELVFLSIYTIEVVVKVLARGFILHPFAYLRDPWNWLDFLVTLIGYITLVVDLGHLYALRAFRVLRSWRTVTIVPGWRTIVDALSLSITSLKDLVLLLLFSLSVFALIGLQLFMGNLKHKCVKHFPADGSWGNFTDERWFNYTSNSSHWYIPDDWIEYPLCGNSSGAGMCPPGYTCLQGYGGNPNYGYTSFDTFGWAFLSVFRLVTLDYWEDLYQLALRSAGPWHILFFIIVVFYGTFCFLNFILAVVVMSYTHMVKRADEEKAAERELKKEKKAASVANNTANGQEQTTIEMNGDEAVVIDNNDQAARQQSDPETPAPSVTQRLTDFLCVWDCCVPWQKLQGAIGAVVLSPFFELFIAVIIVLNITFMALDHHDMNIEFERILRTGNYIFTSIYIVEAVLKIIALSPKFYFKDSWNVFDFIIVVFAILELGLEGVQGLSVFRSFRLLRVFRLAKFWPTLNNFMSVMTKSYGAFVNVMYVMFLLLFIFAIIGMQLFGMNYIDNMERFPDGDLPRWNFTDFLHSFMIVFRALCGEWIESMWDCMLVGDWSCIPFFVAVFFVGNLVILNLLIALLLNNYGSFCTSPTSDEEDSKDEDALAQIVRIFKRFKPNLNAVKLSPMKPDSEDIVESQEIQGNNIADAEDVLAGEFPPDCCCNAFYKCFPSRPARDSSVQRMWSNIRRVCFLLAKNKYFQKFVTAVLVITSVLLALEDIYLPQRPVLVNITLYVDYVLTAFFVIEMIIMLFAVGFKKYFTSKWYWLDFIVVVAYLLNFVLMCAGIEALQTLRLLRVFRLFRPLSKVNGMQVVTSTLVEAVPHIFNVILVGIFFWLVFAIMGVQLFAGKFYKCVDENSTVLSHEITMDRNDCLHENYTWENSPMNFDHVGNAYLSLLQVATFKGWLQIMNDAIDSREVHKQPIRETNIYMYLYFIFFIVFGSFFILKLFVCILIDIFRQQRRKAEGLSATDSRTQLIYRRAVMRTMSAKPVKRIPKPGNKIQGCIFDLVTNQAFDISIMVLICLNMVTMMVEKEGQSQHMTEVLYWINVVFIILFTGECVLKLISLRHYYFTVGWNIFDFVVVIISIVGMFLADLIETYFVSPTLFRVIRLARIGRILRLVKGAKGIRLLLLALRKALRTLFNVSFLLFVIMFVYAVFGMEFFMHIRDAGAIDDVYNFKTFGQSIILLFQLATSAGWDGVYFAIANEEDCRAPDHELGYPGNCGSRALGIAYLVSYLIITCLVVINMYAAVILDYVLEVYEDSKEGLTDDDYDMFFEVWQQFDPEATQYIRYDQLSELLEALQPPLQVQKPNKYKILSMNIPICKDDHIFYKDVLEALVKDVFSRRG

来源 Source

来源生物 organism	Periplaneta americana
通用名 common_name	American cockroach
NCBI Class编号 ncbi_taxonomy_id	6978
宿主生物 host_organism	Homo sapiens

Entity 2 Entity 2 polymer

Description description	Alpha-mammal toxin AaH2
Molecular weight formula_weight	7260.2 kDa
Source method src_method	nat
Copy count entity_count	2

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B,C

VKDGYIVDDVNCTYFCGRNAYCNEECTKLKGESGYCQWASPYGNACYCYKLPDHVRTKGPGRCHX

Entity 3 Entity 3 branched

Description description	;beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose ;
Molecular weight formula_weight	910.8 kDa
Source method src_method	man
Copy count entity_count	1

Entity 4 Entity 4 non-polymer

Description description	2-acetamido-2-deoxy-beta-D-glucopyranose
Molecular weight formula_weight	221.2 kDa
Source method src_method	man
Copy count entity_count	5

Entity 5 Entity 5 non-polymer

Description description	(7E,21R,24S)-27-amino-24-hydroxy-18,24-dioxo-19,23,25-trioxa-24lambda~5~-phosphaheptacos-7-en-21-yl (9Z,12E)-octadeca-9,12-dienoate
Molecular weight formula_weight	742.0 kDa
Source method src_method	syn
Copy count entity_count	5

Entity 6 Entity 6 non-polymer

Description description	Digitonin
Molecular weight formula_weight	1229.3 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 7 Entity 7 non-polymer

Description description	1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
Molecular weight formula_weight	723.0 kDa
Source method src_method	syn
Copy count entity_count	1

Entity 8 Entity 8 non-polymer

Description description	CHOLESTEROL HEMISUCCINATE
Molecular weight formula_weight	486.7 kDa
Source method src_method	syn
Copy count entity_count	1

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7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id	6nt4B00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	30 — Defensin A-like
Homologous superfamily homologous superfamily	10 — Knottin, scorpion toxin-like

Domain ID domain_id	6nt4C00
Class class	3 — Alpha Beta
Architecture architecture	30 — 2-Layer Sandwich
Topology topology	30 — Defensin A-like
Homologous superfamily homologous superfamily	10 — Knottin, scorpion toxin-like

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8. Citations (1)

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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	1

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

Resolution resolution	3.50 Å
Resolution测定方法 resolution_method	—
颗粒数 num_particles	251714

fit	/app/data/saxs_computation/nt/6nt4/6nt4.fit
pddf	/app/data/pr_computation/nt/6nt4/6nt4.pr.out
profile	/app/data/saxs_computation/nt/6nt4/6nt4.dat

Cryo-EM structure of a human-cockroach hybrid Nav channel bound to alpha-scorpion toxin AaH2.

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

Sodium channel protein PaFPC1,Sodium channel protein type 9 subunit alpha,Sodium channel protein PaFPC1

State in the Current Structure

Other States of the Same Protein in the Database

Sodium channel protein PaFPC1,Sodium channel protein type 9 subunit alpha,Sodium channel protein PaFPC1

State in the Current Structure

Other States of the Same Protein in the Database

Alpha-mammal toxin AaH2

State in the Current Structure

Other States of the Same Protein in the Database

SAXS scattering curve SAXS Profile

P(r) Distance Distribution P(r) Distribution

2. Structure Basics 2. Structure Basics

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

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

5. Crystallography and Experiment 5. Crystallography & Experiment

Unit cell Unit Cell

Symmetry Symmetry

冷冻电镜 EM 3D

6. Entities and Polymers Entities & Polymers (8)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

Entity 3 Entity 3 branched

Entity 4 Entity 4 non-polymer

Entity 5 Entity 5 non-polymer

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 non-polymer

Entity 8 Entity 8 non-polymer

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)