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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：Q4QXJ7 New Search
11PDB entries
15Biological assembly
122chain/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
7N69 Pre-fusion state 2 of EEEV with localized reconstruction Deposited 2021-06-07 Assembly 1 Protein homooligomer Homooligomer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 802–1242（441 aa）
Chain B 325–744（420 aa）
Chain C 802–1242（441 aa）
Chain D 325–744（420 aa）
Chain E 802–1242（441 aa）
Chain F 325–744（420 aa）
Chain G 802–1242（441 aa）
Chain H 325–744（420 aa）
Chain I 802–1242（441 aa）
Chain J 325–744（420 aa）
Chain K 802–1242（441 aa）
Chain L 325–744（420 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 5.5；pH 5.5
cryo-EM vitrification conditions Cryogen ETHANE；blot for 3.3 seconds before plunging
Resolution 14.10 Å
7N6A Pre-fusion state 1 of EEEV with localized reconstruction Deposited 2021-06-07 Assembly 1 Protein homooligomer Homooligomer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain A 802–1242（441 aa）
Chain B 325–744（420 aa）
Chain C 802–1242（441 aa）
Chain D 325–744（420 aa）
Chain E 802–1242（441 aa）
Chain F 325–744（420 aa）
Chain G 802–1242（441 aa）
Chain H 325–744（420 aa）
Chain I 802–1242（441 aa）
Chain J 325–744（420 aa）
Chain K 802–1242（441 aa）
Chain L 325–744（420 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 5.5；pH 5.5
cryo-EM vitrification conditions Cryogen ETHANE；blot for 3.3 seconds before plunging
Resolution 14.30 Å
7V0N Cryo-EM structure of SINV/EEEV in complex with Fab fragment of a moderately/weakly neutralizing human antibody IgG-21 Deposited 2022-05-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Chain a 325–666（342 aa）
Chain b 325–666（342 aa）
Chain c 325–666（342 aa）
Chain d 325–666（342 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.90 Å
7V0O Cryo-EM structure of SINV/EEEV in complex with Fab fragment of a moderately/weakly neutralizing human antibody IgG-94 Deposited 2022-05-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Chain a 325–666（342 aa）
Chain b 325–666（342 aa）
Chain c 325–666（342 aa）
Chain d 325–666（342 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 6.60 Å
7V0P Cryo-EM structure of SINV/EEEV in complex with Fab fragment of a potently neutralizing human antibody IgG-106 Deposited 2022-05-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Chain a 325–666（342 aa）
Chain b 325–666（342 aa）
Chain c 325–666（342 aa）
Chain d 325–666（342 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.20 Å
8VSV Cryo-EM structure of SINV/EEEV in complex with a potently neutralizing intact human antibody EEEV-373 Deposited 2024-01-24 Assembly 1 Other combination Heteromer；Protein × 16 PDB declaration: 16-meric（16） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Chain E 802–1201（400 aa）
Chain F 802–1201（400 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
8XI4 Structure of Eastern Equine Encephalitis VLP in complex with the receptor VLDLR LA1-2 Deposited 2023-12-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: 16-meric（16） Consistent with protein count
Chain A 802–1242（441 aa）
Chain B 325–744（420 aa）
Chain C 1–261（261 aa）
Chain D 802–1242（441 aa）
Chain E 325–744（420 aa）
Chain F 1–261（261 aa）
Chain G 802–1242（441 aa）
Chain H 325–744（420 aa）
Chain I 1–261（261 aa）
Chain J 802–1242（441 aa）
Chain K 325–744（420 aa）
Chain L 1–261（261 aa）
Mutation：K67N Mutation：K67N Mutation：K67N Mutation：K67N CA CALCIUM ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8XI5 Structure of Eastern Equine Encephalitis VLP in complex with the receptor VLDLR LA3-5 Deposited 2023-12-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 20 PDB declaration: 20-meric（20） Consistent with protein count
Chain A 802–1242（441 aa）
Chain B 325–744（420 aa）
Chain C 1–261（261 aa）
Chain D 802–1242（441 aa）
Chain E 325–744（420 aa）
Chain F 1–261（261 aa）
Chain G 802–1242（441 aa）
Chain H 325–744（420 aa）
Chain I 1–261（261 aa）
Chain J 802–1242（441 aa）
Chain K 325–744（420 aa）
Chain L 1–261（261 aa）
Mutation：K67N Mutation：K67N Mutation：K67N Mutation：K67N CA CALCIUM ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
8YS2 Overall structure of Eastern Equine Encephalitis virus VLP in complex with the receptor VLDLR LA1-2 Deposited 2024-03-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 960 PDB declaration: 960-meric（960） Consistent with protein count
Chain A 802–1242（441 aa）
Chain B 325–744（420 aa）
Chain C 1–261（261 aa）
Chain D 802–1242（441 aa）
Chain E 325–744（420 aa）
Chain F 1–261（261 aa）
Chain G 802–1242（441 aa）
Chain H 325–744（420 aa）
Chain I 1–261（261 aa）
Chain J 802–1242（441 aa）
Chain K 325–744（420 aa）
Chain L 1–261（261 aa）
Mutation：K67N Mutation：K67N Mutation：K67N Mutation：K67N CA CALCIUM ION × 480 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 5.20 Å
8YS4 Overall structure of Eastern Equine Encephalitis virus VLP in complex with the receptor VLDLR LA3-5 Deposited 2024-03-22 Assembly 1 Protein heterocomplex Heteromer；Protein × 1200 PDB declaration: 1200-meric（1200） Consistent with protein count
Chain A 802–1242（441 aa）
Chain B 325–744（420 aa）
Chain C 1–261（261 aa）
Chain D 802–1242（441 aa）
Chain E 325–744（420 aa）
Chain F 1–261（261 aa）
Chain G 802–1242（441 aa）
Chain H 325–744（420 aa）
Chain I 1–261（261 aa）
Chain J 802–1242（441 aa）
Chain K 325–744（420 aa）
Chain L 1–261（261 aa）
Mutation：K67N Mutation：K67N Mutation：K67N Mutation：K67N CA CALCIUM ION × 480 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.80 Å
9AY1 Cryo-EM structure of SINV/EEEV in complex with a potently neutralizing human antibody IgG EEEV-373 Deposited 2024-03-07 Assembly 1 Other combination Heteromer；Protein × 600 PDB declaration: 600-meric（600） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Not recorded BMA beta-D-mannopyranose × 60 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 240 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
9AY1 Cryo-EM structure of SINV/EEEV in complex with a potently neutralizing human antibody IgG EEEV-373 Deposited 2024-03-07 Assembly 2 Other combination Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Not recorded BMA beta-D-mannopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
9AY1 Cryo-EM structure of SINV/EEEV in complex with a potently neutralizing human antibody IgG EEEV-373 Deposited 2024-03-07 Assembly 3 Other combination Heteromer；Protein × 50 PDB declaration: 50-meric（50） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Not recorded BMA beta-D-mannopyranose × 5 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 20 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
9AY1 Cryo-EM structure of SINV/EEEV in complex with a potently neutralizing human antibody IgG EEEV-373 Deposited 2024-03-07 Assembly 4 Other combination Heteromer；Protein × 60 PDB declaration: 60-meric（60） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Not recorded BMA beta-D-mannopyranose × 6 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 24 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 Å
9AY1 Cryo-EM structure of SINV/EEEV in complex with a potently neutralizing human antibody IgG EEEV-373 Deposited 2024-03-07 Assembly 5 Other combination Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain A 802–1201（400 aa）
Chain B 802–1201（400 aa）
Chain C 802–1201（400 aa）
Chain D 802–1201（400 aa）
Not recorded BMA beta-D-mannopyranose × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.60 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.