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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q13148 New Search
42PDB entries
52Biological assembly
197chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1WF0 Solution structure of RRM domain in TAR DNA-binding protein-43 Deposited 2004-05-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 193–267（75 aa） Fragment：RRM domain
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 120mM；Pressure ambient
NMR sample composition 0.8mM U-15, 13C; 20mM d-Tris-HCl(pH 7.0); 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O
Resolution not provided
2CQG Solution structure of the RNA binding domain of TAR DNA-binding protein-43 Deposited 2005-05-20 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 96–185（90 aa） Fragment：RNA recognition motif
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7；298 K；Ionic strength (raw mmCIF value) 120mM；Pressure ambient
NMR sample composition 0.86mM 13C/15N-PROTEIN; 20mM d-Tris-HCl(pH7.0); 100mM NaCl; 1mM d-DTT; 0.02% NaN3 | 90% H2O/10% D2O
Resolution not provided
2N2C NMR Structure of TDP-43 prion-like hydrophobic helix in DPC Deposited 2015-05-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 307–349（43 aa） Fragment：UNP residues 307-349
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 4；313 K；Ionic strength (raw mmCIF value) 1；Pressure ambient
NMR sample composition 300 uM [U-100% 15N] entity-1, 60 mM DPC-2, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2N3X Solution Structure of TDP-43 Amyloidogenic Core Region Deposited 2015-06-11 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 311–360（50 aa） Fragment：UNP residues 311-360
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 80；Pressure ambient
NMR sample composition 600 uM [U-99% 13C; U-99% 15N] GB1-TDP(311 - 360)-1, 20 mM sodium phosphate-2, 50 mM sodium chloride-3, 8 v/v [U-99% 2H] D2O-4, 0.02 v/v sodium azide-5, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2N4G Solution Structure of the G335D Mutant of TDP-43 Amyloidogenic Core Region Deposited 2015-06-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 311–360（50 aa） Fragment：UNP residues 311-360
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 80；Pressure ambient
NMR sample composition 600 uM [U-99% 13C; U-99% 15N] GB1-TDP(311-360)-G335D-1, 20 mM sodium phosphate-2, 50 mM sodium chloride-3, 8 % [U-99% 2H] D2O-4, 0.02 w/v sodium azide-5, 92 % H2O-6, 93% H2O/7% D2O | 93% H2O/7% D2O
Resolution not provided
2N4H Solution Structure of the Q343R Mutant of TDP-43 Amyloidogenic Core Region Deposited 2015-06-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 311–360（50 aa） Fragment：UNP residues 311-360
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 80；Pressure ambient
NMR sample composition 600 uM [U-99% 13C; U-99% 15N] GB1-TDP(311-360)-Q343R-1, 20 mM sodium phosphate-2, 50 mM sodium chloride-3, 0.02 w/v sodium azide-4, 8 % [U-99% 2H] D2O-5, 92 % H2O-6, 92% H2O/8% D2O | 92% H2O/8% D2O
Resolution not provided
2N4P Solution structure of the n-terminal domain of tdp-43 Deposited 2015-06-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–77（77 aa） Fragment：N-terminal residues 1-77
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 3.8；298 K；Pressure ambient
NMR sample composition 0.5-0.7 mM [U-13C; U-15N] NTD, TCEP, CD3COOD/ CD3COO-Na+, NaN3, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
4BS2 NMR structure of human TDP-43 tandem RRMs in complex with UG-rich RNA Deposited 2013-06-06 Assembly 1 Protein–RNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 102–269（168 aa） Fragment：RNA BINDING DOMAIN, RESIDUES 102-269
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；298 K；Ionic strength (raw mmCIF value) 50
NMR sample composition 94%WATER/6%D2O
Resolution not provided
4IUF Crystal Structure of Human TDP-43 RRM1 Domain in Complex with a Single-stranded DNA Deposited 2013-01-21 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 103–179（77 aa） Fragment：RRM1 Domain (UNP residues 103-179)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；298 K；0.12M CH3COONH4, 0.05M Bis-Tris, 16% PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 2.75 Å R-free 0.259
4Y00 Crystal Structure of Human TDP-43 RRM1 Domain with D169G Mutation in Complex with an Unmodified Single-stranded DNA Deposited 2015-02-05 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 101–191（91 aa） Fragment：UNP residues 101-191
Mutation：D169G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.05 M CH3COONH4, pH 5.0, 15% v/v Jeffamine ED-2001, pH 7.0
Resolution 3.00 Å R-free 0.295
4Y00 Crystal Structure of Human TDP-43 RRM1 Domain with D169G Mutation in Complex with an Unmodified Single-stranded DNA Deposited 2015-02-05 Assembly 2 Protein–DNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain B 101–191（91 aa） Fragment：UNP residues 101-191
Mutation：D169G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.05 M CH3COONH4, pH 5.0, 15% v/v Jeffamine ED-2001, pH 7.0
Resolution 3.00 Å R-free 0.295
4Y00 Crystal Structure of Human TDP-43 RRM1 Domain with D169G Mutation in Complex with an Unmodified Single-stranded DNA Deposited 2015-02-05 Assembly 3 Protein–DNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain C 101–191（91 aa） Fragment：UNP residues 101-191
Mutation：D169G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.05 M CH3COONH4, pH 5.0, 15% v/v Jeffamine ED-2001, pH 7.0
Resolution 3.00 Å R-free 0.295
4Y00 Crystal Structure of Human TDP-43 RRM1 Domain with D169G Mutation in Complex with an Unmodified Single-stranded DNA Deposited 2015-02-05 Assembly 4 Protein–DNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain D 101–191（91 aa） Fragment：UNP residues 101-191
Mutation：D169G No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；0.05 M CH3COONH4, pH 5.0, 15% v/v Jeffamine ED-2001, pH 7.0
Resolution 3.00 Å R-free 0.295
4Y0F Crystal Structure of Human TDP-43 RRM1 Domain in Complex with an Unmodified Single-stranded DNA Deposited 2015-02-06 Assembly 1 Protein–DNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain A 101–191（91 aa） Fragment：UNP residues 101-191
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；0.12M ammonium acetate, 0.08M BIS-TRIS, pH 5.5, 20% PEG 3350
Resolution 2.65 Å R-free 0.288
4Y0F Crystal Structure of Human TDP-43 RRM1 Domain in Complex with an Unmodified Single-stranded DNA Deposited 2015-02-06 Assembly 2 Protein–DNA Monomer；Protein × 1 PDB declaration: dimeric（2） Consistent with all polymers
Chain B 101–191（91 aa） Fragment：UNP residues 101-191
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；0.12M ammonium acetate, 0.08M BIS-TRIS, pH 5.5, 20% PEG 3350
Resolution 2.65 Å R-free 0.288
5MRG Solution structure of TDP-43 (residues 1-102) Deposited 2016-12-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–102（102 aa） Fragment：N-terminal domain, UNP residues 1-102
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 3.9；298 K；Ionic strength (raw mmCIF value) 0；Pressure 1
NMR sample composition 0.35 mM 13C15N TDP-43(1-102), 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
5W50 Crystal structure of the segment, LIIKGI, from the RRM2 of TDP-43, residues 248-253 Deposited 2017-06-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 248–253（6 aa） Fragment：RRM2 peptide (UNP residues 248-253)
Chain B 248–253（6 aa） Fragment：RRM2 peptide (UNP residues 248-253)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 9.5；298 K；100 mM CHES, pH 9.5, 20% PEG8000, 10 mM lithium hydroxide
Resolution 1.40 Å R-free 0.207
5W52 MicroED structure of the segment, DLIIKGISVHI, from the RRM2 of TDP-43, residues 247-257 Deposited 2017-06-13 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Not recorded No recorded non-water small molecule ELECTRON CRYSTALLOGRAPHY
cryo-EM buffer pH 8.5
cryo-EM vitrification conditions Cryogen ETHANE
X-ray crystallization conditions BATCH；pH 8.5；310 K；50 mM CHES, pH 8.5
Resolution 1.40 Å R-free 0.306
5W7V CryoEM structure of the segment, DLIIKGISVHI, assembled into a triple-helical fibril Deposited 2017-06-20 Assembly 1 Protein homooligomer Homooligomer；Protein × 270 PDB declaration: 270-meric（270） Consistent with protein count
Chain 0 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 1 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 2 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 3 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 4 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 5 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 6 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 7 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 8 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
5W7V CryoEM structure of the segment, DLIIKGISVHI, assembled into a triple-helical fibril Deposited 2017-06-20 Assembly 2 Protein homooligomer Homooligomer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain 0 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 1 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 2 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 3 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 4 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 5 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 6 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 7 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 8 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
5W7V CryoEM structure of the segment, DLIIKGISVHI, assembled into a triple-helical fibril Deposited 2017-06-20 Assembly 3 Protein homooligomer Homooligomer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain 0 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 1 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 2 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 3 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 4 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 5 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 6 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 7 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Chain 8 247–257（11 aa） Fragment：RRM2 peptide (UNP residues 247-257)
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
5WHN Crystal structure of the segment, NFGAFS, from the low complexity domain of TDP-43, residues 312-317 Deposited 2017-07-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 15 PDB declaration: pentadecameric（15） Consistent with protein count
Chain A 312–317（6 aa） Fragment：UNP residues 312-317
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.2；298 K；100mM phosphate/citrate 4.2, 40% ethanol, 5% PEG 1000
Resolution 1.10 Å R-free 0.160
5WHP Crystal structure of the segment, NFGTFS, from the A315T familial variant of the low complexity domain of TDP-43, residues 312-317 Deposited 2017-07-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 312–317（6 aa） Fragment：UNP residues 312-317
Mutation：A315T No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；298 K；100mM sodium acetate 4.6, 200mM ammonium acetate, 30% PEG 4000
Resolution 1.00 Å R-free 0.093
5WIA Crystal structure of the segment, GNNSYS, from the low complexity domain of TDP-43, residues 370-375 Deposited 2017-07-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 370–375（6 aa） Fragment：UNP residues 370-375
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；298 K；100mM bis tris propane 8.5, 200mM sodium nitrate, 20% PEG 3350
Resolution 1.00 Å R-free 0.181
5WIQ Crystal structure of the segment, GFNGGFG, from the low complexity domain of TDP-43, residues 396-402 Deposited 2017-07-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 396–402（7 aa） Fragment：UNP residues 396-402
Chain B 396–402（7 aa） Fragment：UNP residues 396-402
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；100mM sodium acetate pH 4.5, 800mM sodium phosphate monobasic, 1200mM potassium phosphate dibasic
Resolution 1.25 Å R-free 0.168
5WKB MicroED structure of the segment, NFGEFS, from the A315E familial variant of the low complexity domain of TDP-43, residues 312-317 Deposited 2017-07-24 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 312–317（6 aa） Fragment：UNP residues 312-317
Mutation：A315E No recorded non-water small molecule ELECTRON CRYSTALLOGRAPHY
cryo-EM buffer pH 7.5；1x PBS, pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
X-ray crystallization conditions Batch；pH 7.5；298 K；1x PBS, pH 7.5
Resolution 1.00 Å R-free 0.270
5WKD Crystal structure of the segment, GNNQGSN, from the low complexity domain of TDP-43, residues 300-306 Deposited 2017-07-25 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 300–306（7 aa） Fragment：UNP residues 300-306
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；298 K；100mM Bis-Tris propane, pH 7.5, 200 mM sodium sulfate, 20% PEG3350
Resolution 1.80 Å R-free 0.195
5X4F Solution Structure of the N-terminal Domain of TDP-43 Deposited 2017-02-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–77（77 aa） Fragment：UNP residues 1-77
Mutation：C39S/C50S No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；298 K；Ionic strength (raw mmCIF value) 0.08；Pressure 1
NMR sample composition 1 mM U-99% 13C; U-99% 15N TDP(1-77)-GB1-C39/C50S, 20 mM sodium phosphate, 50 mM sodium chloride, 0.05 v/v sodium azide, 90 % H2O, 10 % D2O, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
6B1G Solution structure of TDP-43 N-terminal domain dimer. Deposited 2017-09-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–80（80 aa） Fragment：NTD domain
Chain B 1–80（80 aa） Fragment：NTD domain
Mutation：S48E Mutation：Y4R No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；298 K；Ionic strength (raw mmCIF value) 0；Pressure 1
NMR sample composition 0.7 mM [U-99% 13C; U-99% 15N] TDP-43 NTD S48E, 2.0 mM TDP-43 NTD Y4R, 20 mM HEPES, 1 mM DTT, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.7 mM [U-99% 13C; U-99% 15N] TDP-43 NTD Y4R, 2 mM TDP-43 NTD S48E, 20 mM HEPES, 1 mM DTT, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
6CFH SWGMMGMLASQ segment from the low complexity domain of TDP-43 Deposited 2018-02-15 Assembly 1 Protein homooligomer Homooligomer；Protein × 20 PDB declaration: eicosameric（20） Consistent with protein count
Chain A 333–343（11 aa） Fragment：SWGMMGMLASQ segment
Chain B 333–343（11 aa） Fragment：SWGMMGMLASQ segment
Not recorded No recorded non-water small molecule ELECTRON CRYSTALLOGRAPHY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
X-ray crystallization conditions Batch；pH 7.5；303 K；phosphate buffered saline, shaken for 80 hours
Resolution 1.50 Å R-free 0.313
6N37 SegA-sym, conformation of TDP-43 low complexity domain segment A sym Deposited 2018-11-14 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 195–244（50 aa）
Chain B 195–244（50 aa）
Chain C 195–244（50 aa）
Chain D 195–244（50 aa）
Chain E 195–244（50 aa）
Chain F 195–244（50 aa）
Chain G 195–244（50 aa）
Chain H 195–244（50 aa）
Chain I 195–244（50 aa）
Chain J 195–244（50 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
6N3A SegA-long, conformation of TDP-43 low complexity domain segment A long Deposited 2018-11-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: eicosameric（20） Consistent with protein count
Chain A 195–244（50 aa）
Chain B 195–244（50 aa）
Chain C 195–244（50 aa）
Chain D 195–244（50 aa）
Chain E 195–244（50 aa）
Chain F 195–244（50 aa）
Chain G 195–244（50 aa）
Chain H 195–244（50 aa）
Chain I 195–244（50 aa）
Chain J 195–244（50 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
6N3B SegA-asym, conformation of TDP-43 low complexity domain segment A asym Deposited 2018-11-14 Assembly 1 Protein homooligomer Homooligomer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 195–244（50 aa）
Chain B 195–244（50 aa）
Chain C 195–244（50 aa）
Chain D 195–244（50 aa）
Chain E 195–244（50 aa）
Chain F 195–244（50 aa）
Chain G 195–244（50 aa）
Chain H 195–244（50 aa）
Chain I 195–244（50 aa）
Chain J 195–244（50 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
6N3C SegB, conformation of TDP-43 low complexity domain segment A Deposited 2018-11-14 Assembly 1 Protein homooligomer Homooligomer；Protein × 20 PDB declaration: eicosameric（20） Consistent with protein count
Chain A 170–215（46 aa）
Chain B 170–215（46 aa）
Chain C 170–215（46 aa）
Chain D 170–215（46 aa）
Chain E 170–215（46 aa）
Chain F 170–215（46 aa）
Chain G 170–215（46 aa）
Chain H 170–215（46 aa）
Chain I 170–215（46 aa）
Chain J 170–215（46 aa）
Chain K 170–215（46 aa）
Chain L 170–215（46 aa）
Chain M 170–215（46 aa）
Chain N 170–215（46 aa）
Chain O 170–215（46 aa）
Chain P 170–215（46 aa）
Chain Q 170–215（46 aa）
Chain R 170–215（46 aa）
Chain S 170–215（46 aa）
Chain T 170–215（46 aa）
Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E Mutation：A315E No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
6T4B CRYSTAL STRUCTURE OF HUMAN TDP-43 N-TERMINAL DOMAIN AT 2.55 A RESOLUTION Deposited 2019-10-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–80（80 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.2M Sodium bromide, 0.1M Bis-Tris propane 6.5, 20% PEG 3350
Resolution 2.55 Å R-free 0.263
6T4B CRYSTAL STRUCTURE OF HUMAN TDP-43 N-TERMINAL DOMAIN AT 2.55 A RESOLUTION Deposited 2019-10-13 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–80（80 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.2M Sodium bromide, 0.1M Bis-Tris propane 6.5, 20% PEG 3350
Resolution 2.55 Å R-free 0.263
6T4B CRYSTAL STRUCTURE OF HUMAN TDP-43 N-TERMINAL DOMAIN AT 2.55 A RESOLUTION Deposited 2019-10-13 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 1–80（80 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.2M Sodium bromide, 0.1M Bis-Tris propane 6.5, 20% PEG 3350
Resolution 2.55 Å R-free 0.263
6T4B CRYSTAL STRUCTURE OF HUMAN TDP-43 N-TERMINAL DOMAIN AT 2.55 A RESOLUTION Deposited 2019-10-13 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 1–80（80 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.2M Sodium bromide, 0.1M Bis-Tris propane 6.5, 20% PEG 3350
Resolution 2.55 Å R-free 0.263
6T4B CRYSTAL STRUCTURE OF HUMAN TDP-43 N-TERMINAL DOMAIN AT 2.55 A RESOLUTION Deposited 2019-10-13 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain I 1–80（80 aa）
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；0.2M Sodium bromide, 0.1M Bis-Tris propane 6.5, 20% PEG 3350
Resolution 2.55 Å R-free 0.263
7KWZ TDP-43 LCD amyloid fibrils Deposited 2020-12-02 Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 151–298（148 aa）
Chain B 151–298（148 aa）
Chain C 151–298（148 aa）
Chain D 151–298（148 aa）
Chain E 151–298（148 aa）
Mutation：low complexity domain (UNP residues 151-298) Mutation：low complexity domain (UNP residues 151-298) Mutation：low complexity domain (UNP residues 151-298) Mutation：low complexity domain (UNP residues 151-298) Mutation：low complexity domain (UNP residues 151-298) No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7N9H Structure of the mammalian importin a1 bound to the TDP-43 NLS Deposited 2021-06-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 79–102（24 aa） Fragment：Nuclear localization signal motif, residues 79-102
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；293 K；0.5M sodium citrate, 10 mM mercaptoethanol
Resolution 2.20 Å R-free 0.215
7PY2 Structure of pathological TDP-43 filaments from ALS with FTLD Deposited 2021-10-08 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–414（414 aa）
Chain B 1–414（414 aa）
Chain C 1–414（414 aa）
Chain D 1–414（414 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.59 Å
7Q3U Cryo-EM structure of TDP43 core peptide amyloid fiber Deposited 2021-10-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 279–360（82 aa）
Chain B 279–360（82 aa）
Chain C 279–360（82 aa）
Chain D 279–360（82 aa）
Chain E 279–360（82 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
8A6I Structure of the low complexity domain of TDP-43 (fragment 309-350) with methionine sulfoxide modifications Deposited 2022-06-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 309–350（42 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.8；288 K；Ionic strength (raw mmCIF value) 10；Pressure 1
NMR sample composition 500 uM [U-13C; U-15N] TDP-43 fragment 309-350, 20 mM HEPES, 10 mM potassium chloride, 5 mM MgCl2, 1 mM ATP, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
8CG3 Structure of TDP-43 amyloid filament from type A FTLD-TDP (variant 1) Deposited 2023-02-03 Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–414（414 aa）
Chain B 1–414（414 aa）
Chain C 1–414（414 aa）
Chain D 1–414（414 aa）
Chain U 1–414（414 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.39 Å
8CGG Structure of TDP-43 amyloid filament from type A FTLD-TDP (variant 2) Deposited 2023-02-04 Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–414（414 aa）
Chain B 1–414（414 aa）
Chain C 1–414（414 aa）
Chain D 1–414（414 aa）
Chain U 1–414（414 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.50 Å
8CGH Structure of TDP-43 amyloid filament from type A FTLD-TDP (variant 3) Deposited 2023-02-04 Assembly 1 Protein homooligomer Homooligomer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–414（414 aa）
Chain B 1–414（414 aa）
Chain C 1–414（414 aa）
Chain D 1–414（414 aa）
Chain U 1–414（414 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.68 Å
8QX9 TDP-43 amyloid fibrils: Morphology-1a Deposited 2023-10-24 Assembly 1 Protein homooligomer Homooligomer；Protein × 12 PDB declaration: 12-meric（12） Consistent with protein count
Chain A 1–414（414 aa）
Chain B 1–414（414 aa）
Chain C 1–414（414 aa）
Chain D 1–414（414 aa）
Chain E 1–414（414 aa）
Chain F 1–414（414 aa）
Chain G 1–414（414 aa）
Chain H 1–414（414 aa）
Chain I 1–414（414 aa）
Chain J 1–414（414 aa）
Chain K 1–414（414 aa）
Chain L 1–414（414 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.76 Å
8QXA TDP-43 amyloid fibrils: Morphology-1b Deposited 2023-10-24 Assembly 1 Protein homooligomer Homooligomer；Protein × 12 PDB declaration: 12-meric（12） Consistent with protein count
Chain A 1–414（414 aa）
Chain B 1–414（414 aa）
Chain C 1–414（414 aa）
Chain D 1–414（414 aa）
Chain E 1–414（414 aa）
Chain F 1–414（414 aa）
Chain G 1–414（414 aa）
Chain H 1–414（414 aa）
Chain I 1–414（414 aa）
Chain J 1–414（414 aa）
Chain K 1–414（414 aa）
Chain L 1–414（414 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.05 Å
8QXB TDP-43 amyloid fibrils: Morphology-2 Deposited 2023-10-24 Assembly 1 Protein homooligomer Homooligomer；Protein × 18 PDB declaration: 18-meric（18） Consistent with protein count
Chain A 1–414（414 aa）
Chain B 1–414（414 aa）
Chain C 1–414（414 aa）
Chain D 1–414（414 aa）
Chain E 1–414（414 aa）
Chain F 1–414（414 aa）
Chain G 1–414（414 aa）
Chain H 1–414（414 aa）
Chain I 1–414（414 aa）
Chain J 1–414（414 aa）
Chain K 1–414（414 aa）
Chain L 1–414（414 aa）
Chain M 1–414（414 aa）
Chain N 1–414（414 aa）
Chain O 1–414（414 aa）
Chain P 1–414（414 aa）
Chain Q 1–414（414 aa）
Chain R 1–414（414 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.86 Å
9FOF Structure of heteromeric amyloid filament of TDP-43 and AXNA11 from FTLD-TDP Type C (variant 2) Deposited 2024-06-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: 12-meric（12） Consistent with protein count
Chain A 282–345（64 aa）
Chain C 282–345（64 aa）
Chain E 282–345（64 aa）
Chain G 282–345（64 aa）
Chain I 282–345（64 aa）
Chain q 282–345（64 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9FOR Structure of heteromeric amyloid filament of TDP-43 and AXNA11 from FTLD-TDP Type C (variant 1) Deposited 2024-06-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 284–345（62 aa）
Chain C 284–345（62 aa）
Chain E 284–345（62 aa）
Chain G 284–345（62 aa）
Chain o 284–345（62 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.75 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.