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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：Q9H492 New Search
14PDB entries
22Biological assembly
29chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
3ECI Microtubule-associated protein 1 light chain 3 alpha isoform A (MAP1ALC3) Deposited 2008-08-30 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–121（121 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；32 % PEG 4000, 0.1 M NA ACETATE, PH 4.50, 0.2 M AMMONIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, CRYOPROTECTION 20% GLYCEROL, TEMPERATURE 298K
Resolution 2.65 Å R-free 0.304
3ECI Microtubule-associated protein 1 light chain 3 alpha isoform A (MAP1ALC3) Deposited 2008-08-30 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–121（121 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.5；298 K；32 % PEG 4000, 0.1 M NA ACETATE, PH 4.50, 0.2 M AMMONIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, CRYOPROTECTION 20% GLYCEROL, TEMPERATURE 298K
Resolution 2.65 Å R-free 0.304
3WAL Crystal structure of human LC3A_2-121 Deposited 2013-05-06 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–121（120 aa）
Not recorded MLT D-MALATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5；293 K；0.2M Sodium malonate, 20% PEG 3350, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.00 Å R-free 0.237
3WAN Crystal structure of Atg13 LIR-fused human LC3A_2-121 Deposited 2013-05-06 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–121（120 aa） Fragment：UNP RESIDUES 436-447, 2-121
Chain B 2–121（120 aa） Fragment：UNP RESIDUES 436-447, 2-121
Not recorded MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 4.6；277 K；12% MPD, 0.1M Sodium chloride, 0.1M Sodium acetate trihydrate, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.77 Å R-free 0.227
4ZDV Crystal structure of LC3 in complex with FAM134B LIR Deposited 2015-04-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–120（119 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；8% Tacsimate (Hampton Research) pH 8.0, 20% Poly ethylene glycol 3350
Resolution 1.80 Å R-free 0.223
5CX3 Crystal structure of FYCO1 LIR in complex with LC3A Deposited 2015-07-28 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–121（121 aa）
Chain C 1–121（121 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.3；289 K；1.2 M sodium citrate tribasic dihydrate, 0.1 M HEPES sodium
Resolution 2.30 Å R-free 0.244
5CX3 Crystal structure of FYCO1 LIR in complex with LC3A Deposited 2015-07-28 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 1–121（121 aa）
Chain D 1–121（121 aa）
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.3；289 K；1.2 M sodium citrate tribasic dihydrate, 0.1 M HEPES sodium
Resolution 2.30 Å R-free 0.244
5CX3 Crystal structure of FYCO1 LIR in complex with LC3A Deposited 2015-07-28 Assembly 3 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 1–121（121 aa）
Chain B 1–121（121 aa）
Chain C 1–121（121 aa）
Chain D 1–121（121 aa）
Not recorded GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.3；289 K；1.2 M sodium citrate tribasic dihydrate, 0.1 M HEPES sodium
Resolution 2.30 Å R-free 0.244
5DPR Crystal structure of PLEKHM1 LIR-fused human LC3A_2-121 Deposited 2015-09-14 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–121（120 aa） Fragment：UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121,UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；278 K；0.2 M ammonium acetate, 0.1 M Bis Tris, pH 5.5, 25% w/v Polyethlene glycol 3,350
Resolution 2.50 Å R-free 0.261
5DPR Crystal structure of PLEKHM1 LIR-fused human LC3A_2-121 Deposited 2015-09-14 Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 2–121（120 aa） Fragment：UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121,UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；278 K；0.2 M ammonium acetate, 0.1 M Bis Tris, pH 5.5, 25% w/v Polyethlene glycol 3,350
Resolution 2.50 Å R-free 0.261
5DPR Crystal structure of PLEKHM1 LIR-fused human LC3A_2-121 Deposited 2015-09-14 Assembly 3 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 2–121（120 aa） Fragment：UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121,UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；278 K；0.2 M ammonium acetate, 0.1 M Bis Tris, pH 5.5, 25% w/v Polyethlene glycol 3,350
Resolution 2.50 Å R-free 0.261
5DPR Crystal structure of PLEKHM1 LIR-fused human LC3A_2-121 Deposited 2015-09-14 Assembly 4 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 2–121（120 aa） Fragment：UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121,UNP Q9Y4G2 residues 627-638, UNP Q9H492 residues 2-121
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 5.5；278 K；0.2 M ammonium acetate, 0.1 M Bis Tris, pH 5.5, 25% w/v Polyethlene glycol 3,350
Resolution 2.50 Å R-free 0.261
6TBE LC3A in complex with (3R,4S,5R,6R)-5-hydroxy-6-((4-hydroxy-3-(4-hydroxy-3-isopentylbenzamido)-8-methyl-2-oxo-2H-chromen-7-yl)oxy)-3-methoxy-2,2-dimethyltetrahydro-2H-pyran-4-yl carbamate Deposited 2019-11-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 4–119（116 aa）
Not recorded NOV NOVOBIOCIN × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293.15 K；0.2 M ammoniumnitrat and 20% w/v PEG 3350
Resolution 1.67 Å R-free 0.212
7R9W LC3A in complex with Fragment 1-1 Deposited 2021-06-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–120（120 aa）
Not recorded JO4 4-phenoxybenzoic acid × 1 GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2M Sodium formate, 20% PEG 3350
Resolution 1.75 Å R-free 0.213
7R9Z LC3A in complex with Fragment 2-3 Deposited 2021-06-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–120（120 aa）
Not recorded 2LZ (5-fluoro-1H-indol-3-yl)acetic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2M Sodium formate, 20% PEG 3350
Resolution 1.72 Å R-free 0.218
7RA0 LC3A in complex with Fragment 2-10 Deposited 2021-06-29 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–120（120 aa）
Not recorded 2JI (5-ethyl-2-methyl-1H-indol-3-yl)acetic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.2M Sodium formate, 20% PEG 3350
Resolution 1.36 Å R-free 0.201
8T2L Crystal structure of LC3A in complex with the LIR of NSs4 Deposited 2023-06-06 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–121（121 aa） Fragment：GS is the remain of the removed expression tag. The N terminus of Nss has been fused with Q9H492 to facilitate the crystalization.
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% PEG3350, 0.2M Na-citrate, 5% Isopropanol, 0.1M MES buffer PH 6.5
Resolution 2.24 Å R-free 0.276
8T2L Crystal structure of LC3A in complex with the LIR of NSs4 Deposited 2023-06-06 Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–121（121 aa） Fragment：GS is the remain of the removed expression tag. The N terminus of Nss has been fused with Q9H492 to facilitate the crystalization.
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% PEG3350, 0.2M Na-citrate, 5% Isopropanol, 0.1M MES buffer PH 6.5
Resolution 2.24 Å R-free 0.276
8T35 Crystal structure of K51 acetylated LC3A in complex with the LIR of TP53INP2/DOR Deposited 2023-06-07 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–121（121 aa）
Chain B 1–121（121 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) Non-standard monomer：Yes (specific site not provided by mmCIF) EDO 1,2-ETHANEDIOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；20% PEG4000, 0.1M Na-citrate pH 5.5
Resolution 1.90 Å R-free 0.259
8T36 Crystal structure of K49 acetylated LC3A in complex with the LIR of TP53INP2/DOR Deposited 2023-06-07 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–121（121 aa） Fragment：;GS is the remain of the removed expression tag. TP53INP2 Q8IXH6 peptide is fused to the N- terminal of the Q9H492 to facilitate the crystallization. ;
Non-standard monomer：Yes (specific site not provided by mmCIF) EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；15% PEG3350, 0.1M Na-citrate, 5% isopropanol, 0.1 M HEPES pH 7.5
Resolution 1.85 Å R-free 0.258
8T4T Crystal structure of LC3A in complex with the LIR of TP53INP2/DOR Deposited 2023-06-10 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–121（121 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；12.5% PEG3350, 0.2M NH4-citrate, 5% isopropanol, 0.1M MES pH6.5
Resolution 2.36 Å R-free 0.272
8T4T Crystal structure of LC3A in complex with the LIR of TP53INP2/DOR Deposited 2023-06-10 Assembly 2 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–121（121 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；12.5% PEG3350, 0.2M NH4-citrate, 5% isopropanol, 0.1M MES pH6.5
Resolution 2.36 Å R-free 0.272

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.