SAXSdb — 9nlz

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

Vesicular-fusion protein SEC18

Saccharomyces cerevisiae

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 12 PDB declaration: dodecameric（12） Consistent with protein copy count	Chain A； UniProt 1–758 Chain B； UniProt 1–758 Chain C； UniProt 1–758 Chain D； UniProt 1–758 Chain E； UniProt 1–758 Chain F； UniProt 1–758	Not recorded	Alpha-soluble NSF attachment protein × 3 （P32602） Synaptobrevin homolog 1 × 1 （P31109） Protein SSO1 × 1 （P32867） Protein transport protein SEC9 × 1 （P40357） ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 4.13 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 9NLZ	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1CR5 N-TERMINAL DOMAIN OF SEC18P Deposited 1999-08-13	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 22–210（189 aa） Fragment：N-TERMINAL DOMAIN	Not recorded	NEN 1-ETHYL-PYRROLIDINE-2,5-DIONE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；PEG 8000, sodium phosphate, dimethyl sulfoxide, ATP, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 4K	Resolution 2.30 Å R-free 0.277
1CR5 N-TERMINAL DOMAIN OF SEC18P Deposited 1999-08-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain B 22–210（189 aa） Fragment：N-TERMINAL DOMAIN	Not recorded	NEN 1-ETHYL-PYRROLIDINE-2,5-DIONE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；PEG 8000, sodium phosphate, dimethyl sulfoxide, ATP, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 4K	Resolution 2.30 Å R-free 0.277
1CR5 N-TERMINAL DOMAIN OF SEC18P Deposited 1999-08-13	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric	Chain C 22–210（189 aa） Fragment：N-TERMINAL DOMAIN	Not recorded	NEN 1-ETHYL-PYRROLIDINE-2,5-DIONE × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；PEG 8000, sodium phosphate, dimethyl sulfoxide, ATP, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 4K	Resolution 2.30 Å R-free 0.277
9CRU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 1 Deposited 2024-07-22	Different oligomeric state Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 11 PDB declaration: undecameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.89 Å
9CRX Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 3 Deposited 2024-07-22	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9N22 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 2 Deposited 2025-01-27	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.91 Å
9NG2 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 4 Deposited 2025-02-21	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.61 Å
9NLU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 5 Deposited 2025-03-03	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.29 Å
9NLW Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 6 Deposited 2025-03-03	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9NLY Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 7 Deposited 2025-03-03	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.75 Å
9NM1 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - All Merge (Class 9, focused on D1/D2) Deposited 2025-03-03	Different oligomeric state Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å
9NUD Y20S after Mg2+ (Sec18) - Class 2 Deposited 2025-03-19	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	MG MAGNESIUM ION × 6 ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 6	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.38 Å
9NUE Y20S after Mg2+ (Sec18) - Class 3 Deposited 2025-03-19	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 7 PDB declaration: heptameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa） Chain G 1–758（758 aa）	Not recorded	MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 7	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.36 Å
9NUZ Y20S after Mg2+ (Sec18) - Class 4 Deposited 2025-03-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 7 PDB declaration: heptameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa） Chain G 1–758（758 aa）	Not recorded	MG MAGNESIUM ION × 7 ADP ADENOSINE-5'-DIPHOSPHATE × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 7	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.18 Å
9NV0 Sec18 Mg2+ class 2 Deposited 2025-03-20	Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa）	Not recorded	No recorded non-water small molecule	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 7.83 Å
9NV1 Sec18 Mg2+ class 1 Deposited 2025-03-20	Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different structure-quality metrics	Assembly 1 Protein homooligomer Homooligomer；Protein × 7 PDB declaration: heptameric	Chain A 1–758（758 aa） Chain B 1–758（758 aa） Chain C 1–758（758 aa） Chain D 1–758（758 aa） Chain E 1–758（758 aa） Chain F 1–758（758 aa） Chain G 1–758（758 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 7 ATP ADENOSINE-5'-TRIPHOSPHATE × 7	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 2.99 Å

14 other PDB entries and 16 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	SEC18_YEAST
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 4–761； UniProt 1–758 Author chain B； PDBConstruct 4–761； UniProt 1–758 Author chain C； PDBConstruct 4–761； UniProt 1–758 Author chain D； PDBConstruct 4–761； UniProt 1–758 Author chain E； PDBConstruct 4–761； UniProt 1–758 Author chain F； PDBConstruct 4–761； UniProt 1–758

Alpha-soluble NSF attachment protein

Saccharomyces cerevisiae

UniProt P32602

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 12 PDB declaration: dodecameric（12） Consistent with protein copy count	Chain G； UniProt 1–292 Chain H； UniProt 1–292 Chain I； UniProt 1–292	Not recorded	Vesicular-fusion protein SEC18 × 6 （P18759） Synaptobrevin homolog 1 × 1 （P31109） Protein SSO1 × 1 （P32867） Protein transport protein SEC9 × 1 （P40357） ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 4.13 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 9NLZ	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1QQE CRYSTAL STRUCTURE OF THE VESICULAR TRANSPORT PROTEIN SEC17 Deposited 1999-06-04	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 1–292（292 aa）	Mutation：M1I	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions MICROBATCH；pH 5.9；277 K；POLYETHYLENEIMINE, SODIUM CITRATE, SODIUM CHLORIDE, GLYCEROL, DTT, pH 5.9, MICROBATCH, temperature 277K	Resolution 2.90 Å R-free 0.283
9CRU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 1 Deposited 2024-07-22	Different construct Different mutation/modification Different oligomeric state Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 11 PDB declaration: undecameric	Chain G 1–292（292 aa） Chain H 1–292（292 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.89 Å
9CRX Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 3 Deposited 2024-07-22	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain G 1–292（292 aa） Chain H 1–292（292 aa） Chain I 1–292（292 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9N22 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 2 Deposited 2025-01-27	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain G 1–292（292 aa） Chain H 1–292（292 aa） Chain I 1–292（292 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.91 Å
9NG2 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 4 Deposited 2025-02-21	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain G 1–292（292 aa） Chain H 1–292（292 aa） Chain I 1–292（292 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.61 Å
9NLU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 5 Deposited 2025-03-03	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain G 1–292（292 aa） Chain H 1–292（292 aa） Chain I 1–292（292 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.29 Å
9NLW Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 6 Deposited 2025-03-03	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain G 1–292（292 aa） Chain H 1–292（292 aa） Chain I 1–292（292 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9NLY Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 7 Deposited 2025-03-03	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain G 1–292（292 aa） Chain H 1–292（292 aa） Chain I 1–292（292 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.75 Å

8 other PDB entries and 8 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	SEC17_YEAST
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain G； PDBConstruct 2–293； UniProt 1–292 Author chain H； PDBConstruct 2–293； UniProt 1–292 Author chain I； PDBConstruct 2–293； UniProt 1–292

Synaptobrevin homolog 1

Saccharomyces cerevisiae

UniProt P31109

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 12 PDB declaration: dodecameric（12） Consistent with protein copy count	Chain J； UniProt 1–93	Not recorded	Vesicular-fusion protein SEC18 × 6 （P18759） Alpha-soluble NSF attachment protein × 3 （P32602） Protein SSO1 × 1 （P32867） Protein transport protein SEC9 × 1 （P40357） ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 4.13 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 9NLZ	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain A 27–86（60 aa） Fragment：Residues 27-86	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain E 27–86（60 aa） Fragment：Residues 27-86	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain I 27–86（60 aa） Fragment：Residues 27-86	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
9CRU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 1 Deposited 2024-07-22	Different oligomeric state Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 11 PDB declaration: undecameric	Chain J 1–93（93 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.89 Å
9CRX Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 3 Deposited 2024-07-22	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain J 1–93（93 aa） Fragment：cytoplasmic domain	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9N22 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 2 Deposited 2025-01-27	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain J 1–93（93 aa） Fragment：cytoplasmic domain	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.91 Å
9NG2 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 4 Deposited 2025-02-21	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain J 1–93（93 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.61 Å
9NLU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 5 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain J 1–93（93 aa） Fragment：cytoplasmic domain	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.29 Å
9NLW Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 6 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain J 1–93（93 aa） Fragment：cytoplasmic domain	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9NLY Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 7 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain J 1–93（93 aa） Fragment：cytoplasmic domain	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.75 Å

8 other PDB entries and 10 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	SNC1_YEAST
Isoform	—
PDB entities	3
Chains and sequence ranges	Author chain J； PDBConstruct 5–97； UniProt 1–93

Protein SSO1

Saccharomyces cerevisiae

UniProt P32867

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 12 PDB declaration: dodecameric（12） Consistent with protein copy count	Chain K； UniProt 1–265	Not recorded	Vesicular-fusion protein SEC18 × 6 （P18759） Alpha-soluble NSF attachment protein × 3 （P32602） Synaptobrevin homolog 1 × 1 （P31109） Protein transport protein SEC9 × 1 （P40357） ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 4.13 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 9NLZ	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
1FIO CRYSTAL STRUCTURE OF YEAST T-SNARE PROTEIN SSO1 Deposited 2000-08-04	Different construct 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 31–225（195 aa） Fragment：CYTOPLASMIC DOMAIN	Not recorded	ZN ZINC ION × 2	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；Hepes, PEG 4000, isopropanol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K	Resolution 2.10 Å R-free 0.265
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain B 189–257（69 aa） Fragment：Residues 189-257	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain F 189–257（69 aa） Fragment：Residues 189-257	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics	Assembly 3 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric	Chain J 189–257（69 aa） Fragment：Residues 189-257	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
9CRU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 1 Deposited 2024-07-22	Different oligomeric state Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 11 PDB declaration: undecameric	Chain K 1–265（265 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.89 Å
9CRX Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 3 Deposited 2024-07-22	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain K 1–265（265 aa） Fragment：cytoplasmic domain	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9N22 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 2 Deposited 2025-01-27	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain K 1–265（265 aa） Fragment：cytoplasmic domain	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.91 Å
9NG2 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 4 Deposited 2025-02-21	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain K 1–265（265 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.61 Å
9NLU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 5 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain K 1–265（265 aa） Fragment：residues 1-265	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.29 Å
9NLW Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 6 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain K 1–265（265 aa） Fragment：residues 1-265	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9NLY Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 7 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain K 1–265（265 aa） Fragment：residues 1-265	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.75 Å
9NM1 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - All Merge (Class 9, focused on D1/D2) Deposited 2025-03-03	Different oligomeric state Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric	Chain K 1–265（265 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.40 Å

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

View Construct and Data Evidence

UniProt name	SSO1_YEAST
Isoform	—
PDB entities	4
Chains and sequence ranges	Author chain K； PDBConstruct 5–269； UniProt 1–265

Protein transport protein SEC9

Saccharomyces cerevisiae

UniProt P40357

State in the Current Structure

Assembly	Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Associated Components	Method and Experimental Conditions	Structure Quality
1	Protein heterocomplex Heteromer Protein × 12 PDB declaration: dodecameric（12） Consistent with protein copy count	Chain L； UniProt 433–650	Not recorded	Vesicular-fusion protein SEC18 × 6 （P18759） Alpha-soluble NSF attachment protein × 3 （P32602） Synaptobrevin homolog 1 × 1 （P31109） Protein SSO1 × 1 （P32867） ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer：pH 8 cryo-EM vitrification conditions：Cryogen ETHANE	Resolution 4.13 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 9NLZ	Assembly / Oligomeric State	Construct	Mutations and Modifications	Ligands, Ions and Non-polymers	Method and Experimental Conditions	Structure Quality
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	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 × 4 PDB declaration: tetrameric	Chain C 433–499（67 aa） Fragment：Residues 433-499 Chain D 589–650（62 aa） Fragment：Residues 589-650	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	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 × 4 PDB declaration: tetrameric	Chain G 433–499（67 aa） Fragment：Residues 433-499 Chain H 589–650（62 aa） Fragment：Residues 589-650	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
3B5N Structure of the yeast plasma membrane SNARE complex Deposited 2007-10-26	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 × 4 PDB declaration: tetrameric	Chain K 433–499（67 aa） Fragment：Residues 433-499 Chain L 589–650（62 aa） Fragment：Residues 589-650	Not recorded	No recorded non-water small molecule	X-RAY DIFFRACTION X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.25；298 K；100 mM MES pH 6.25, 30 % MPD, 200 mM Sodium bromide, VAPOR DIFFUSION, SITTING DROP, temperature 298K	Resolution 1.60 Å R-free 0.248
9CRU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 1 Deposited 2024-07-22	Different oligomeric state Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 11 PDB declaration: undecameric	Chain L 433–650（218 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.89 Å
9CRX Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 3 Deposited 2024-07-22	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain L 433–650（218 aa） Fragment：t-SNARE coiled-coil homology domains	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9N22 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 2 Deposited 2025-01-27	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain L 433–650（218 aa） Fragment：t-SNARE coiled-coil homology domains	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.91 Å
9NG2 Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 4 Deposited 2025-02-21	Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain L 433–650（218 aa）	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.61 Å
9NLU Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 5 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain L 433–650（218 aa） Fragment：t-SNARE coiled-coil homology domains	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 4.29 Å
9NLW Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 6 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain L 433–650（218 aa） Fragment：t-SNARE coiled-coil homology domains	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.73 Å
9NLY Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 7 Deposited 2025-03-03	Different construct Different structure-quality metrics	Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric	Chain L 433–650（218 aa） Fragment：t-SNARE coiled-coil homology domains	Not recorded	ADP ADENOSINE-5'-DIPHOSPHATE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 9	ELECTRON MICROSCOPY cryo-EM buffer pH 8 cryo-EM vitrification conditions Cryogen ETHANE	Resolution 3.75 Å

8 other PDB entries and 10 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence

UniProt name	SEC9_YEAST
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain L； PDBConstruct 5–222； UniProt 433–650

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	9nlz
Deposition date deposition_date	2025-03-03
最后修订 last_revision	2025-10-01
Structure title title	Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 8
Keywords keywords	SNARE, NSF, Sec18, AAA+, TRANSLOCASE; TRANSLOCASE
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	65.87 Å
Radius of gyration Rg (electron density) rg_electron	65.38 Å
Forward intensity I(0) i0	4934360000.00
Molecular weight molecular_weight	586990.0 kDa
Excluded volume excluded_volume	732840 Å³
Envelope volume envelope_volume	1222100 Å³
Hydration-shell volume shell_volume	154450 Å³
Envelope diameter envelope_diameter	228.9 Å
Shell Rg shell_rg	69.93 Å
Envelope Rg envelope_rg	62.46 Å
Shape Rg shape_rg	65.38 Å
Total Rg total_rg	65.48 Å
Total atoms total_atoms	82446
Residues n_residues	5221
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	226.3 Å
Rg (real space) rg_real	65.67 Å
Rg uncertainty (real space) rg_real_error	1.77 Å
I(0) (real space) i0_real	4.9340e+09
I(0) uncertainty (real space) i0_real_error	9.1620e+07
Rg (reciprocal space) rg_reciprocal	66.01 Å
I(0) (reciprocal space) i0_reciprocal	4937000000.0000
Solution quality estimate total_estimate	0.8565
Solution quality rating solution_quality	GOOD a GOOD solution
P(r) peaks n_peaks	1
Primary peak position r_peak_primary	75.5 Å
Skewness Skewness skewness	0.276
Kurtosis Kurtosis kurtosis	-0.294
Angular range angular_range	— – 0.1200 Å⁻¹
Current regularization parameter α current_alpha	0.0004
Highest regularization parameter α highest_alpha	340600000.0000
Real-space data points n_real_points	25
GNOM version gnom_version	4.1.3
Quality Criteria quality_criteria	AN1: 0.000; Oscil: 0.802; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.975; Smooth: 0.750

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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (7)

Entity 1 Entity 1 polymer

Description description	Vesicular-fusion protein SEC18
Molecular weight formula_weight	84423.3 kDa
Source method src_method	man
Copy count entity_count	6

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A,B,C,D,E,F
Atom count atom_count	82471

GAHMFKIPGFGKAAANHTPPDMTNMDTRTRHLKVSNCPNNSYALANVAAVSPNDFPNNIYIIIDNLFVFTTRHSNDIPPGTIGFNGNQRTWGGWSLNQDVQAKAFDLFKYSGKQSYLGSIDIDISFRARGKAVSTVFDQDELAKQFVRCYESQIFSPTQYLIMEFQGHFFDLKIRNVQAIDLGDIEPTSAVATGIETKGILTKQTQINFFKGRDGLVNLKSSNSLRPRSNAVIRPDFKFEDLGVGGLDKEFTKIFRRAFASRIFPPSVIEKLGISHVKGLLLYGPPGTGKTLIARKIGTMLNAKEPKIVNGPEILSKYVGSSEENIRNLFKDAEAEYRAKGEESSLHIIIFDELDSVFKQRGSRGDGTGVGDNVVNQLLAKMDGVDQLNNILVIGMTNRKDLIDSALLRPGRFEVQVEIHLPDEKGRLQIFDIQTKKMRENNMMSDDVNLAELAALTKNFSGAEIEGLVKSASSFAINKTVNIGKGATKLNTKDIAKLKVTREDFLNALNDVTPAFGISEEDLKTCVEGGMMLYSERVNSILKNGARYVRQVRESDKSRLVSLLIHGPAGSGKTALAAEIALKSGFPFIRLISPNELSGMSESAKIAYIDNTFRDAYKSPLNILVIDSLETLVDWVPIGPRFSNNILQMLKVALKRKPPQDRRLLIMTTTSAYSVLQQMDILSCFDNEIAVPNMTNLDELNNVMIESNFLDDAGRVKVINELSRSCPNFNVGIKKTLTNIETARHDEDPVNELVELMTQSA

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;brewer's yeast ;
NCBI Class编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	Escherichia coli

Entity 2 Entity 2 polymer

Description description	Alpha-soluble NSF attachment protein
Molecular weight formula_weight	32899.8 kDa
Source method src_method	man
Copy count entity_count	3

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G,H,I

GMSDPVELLKRAEKKGVPSSGFMKLFSGSDSYKFEEAADLCVQAATIYRLRKELNLAGDSFLKAADYQKKAGNEDEAGNTYVEAYKCFKSGGNSVNAVDSLENAIQIFTHRGQFRRGANFKFELGEILENDLHDYAKAIDCYELAGEWYAQDQSVALSNKCFIKCADLKALDGQYIEASDIYSKLIKSSMGNRLSQWSLKDYFLKKGLCQLAATDAVAAARTLQEGQSEDPNFADSRESNFLKSLIDAVNEGDSEQLSEHCKEFDNFMRLDKWKITILNKIKESIQQQEDDLL

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;brewer's yeast ;
NCBI Class编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	Escherichia coli

Entity 3 Entity 3 polymer

Description description	Synaptobrevin homolog 1
Molecular weight formula_weight	10943.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	J

GASHMSSSTPFDPYALSEHDEERPQNVQSKSRTAELQAEIDDTVGIMRDNINKVAERGERLTSIEDKADNLAVSAQGFKRGANRVRKAMWYKDLKMK

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;brewer's yeast ;
NCBI Class编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	Escherichia coli

Entity 4 Entity 4 polymer

Description description	Protein SSO1
Molecular weight formula_weight	30798.0 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	K

GASHMSYNNPYQLETPFEESYELDEGSSAIGAEGHDFVGFMNKISQINRDLDKYDHTINQVDSLHKRLLTEVNEEQASHLRHSLDNFVAQATDLQFKLKNEIKSAQRDGIHDTNKQAQAENSRQRFLKLIQDYRIVDSNYKEENKEQAKRQYMIIQPEATEDEVEAAISDVGGQQIFSQALLNANRRGEAKTALAEVQARHQELLKLEKSMAELTQLFNDMEELVIEQQENVDVIDKNVEDAQLDVEQGVGHTDKAVKSARKARKNKIR

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;brewer's yeast ;
NCBI Class编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	Escherichia coli

Entity 5 Entity 5 polymer

Description description	Protein transport protein SEC9
Molecular weight formula_weight	25777.9 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	L

GASHIKFTKQSSVASTRNTLKMAQDAERAGMNTLGMLGHQSEQLNNVEGNLDLMKVQNKVADEKVAELKKLNRSILAVHVSNPFNSKRRRREREEQLKNRKIEEKLMREQTSQQLSQSTQRIEGAMNANNNISEVRERYQRKNVLEKAKRYQFENDEEDDEMELEIDRNLDQIQQVSNRLKKMALTTGKELDSQQKRLNNIEESTDDLDINLHMNTNRLAGI

来源 Source

来源生物 organism	Saccharomyces cerevisiae
通用名 common_name	;brewer's yeast ;
NCBI Class编号 ncbi_taxonomy_id	4932
宿主生物 host_organism	Escherichia coli

Entity 6 Entity 6 non-polymer

Description description	ADENOSINE-5'-DIPHOSPHATE
Molecular weight formula_weight	427.2 kDa
Source method src_method	syn
Copy count entity_count	2

Entity 7 Entity 7 non-polymer

Description description	ADENOSINE-5'-TRIPHOSPHATE
Molecular weight formula_weight	507.2 kDa
Source method src_method	syn
Copy count entity_count	9

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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	—

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

Resolution resolution	4.13 Å
Resolution测定方法 resolution_method	—
颗粒数 num_particles	31497

fit	/app/data/saxs_computation/nl/9nlz/9nlz.fit
pddf	/app/data/pr_computation/nl/9nlz/9nlz.pr.out
profile	/app/data/saxs_computation/nl/9nlz/9nlz.dat

Y20S (Sec18-Sec17-Sec9-Sso1-Snc1) EDTA - Class 8

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

Vesicular-fusion protein SEC18

State in the Current Structure

Other States of the Same Protein in the Database

Alpha-soluble NSF attachment protein

State in the Current Structure

Other States of the Same Protein in the Database

Synaptobrevin homolog 1

State in the Current Structure

Other States of the Same Protein in the Database

Protein SSO1

State in the Current Structure

Other States of the Same Protein in the Database

Protein transport protein SEC9

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 (7)

Entity 1 Entity 1 polymer

Polymer Polymer

来源 Source

Entity 2 Entity 2 polymer

Polymer Polymer

来源 Source

Entity 3 Entity 3 polymer

Polymer Polymer

来源 Source

Entity 4 Entity 4 polymer

Polymer Polymer

来源 Source

Entity 5 Entity 5 polymer

Polymer Polymer

来源 Source

Entity 6 Entity 6 non-polymer

Entity 7 Entity 7 non-polymer

8. Citations (1)

9. Files and Curves (10)

Files (7)

Curves (3)