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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：A9XR09 New Search
5PDB entries
9Biological assembly
38chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
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 1–338（338 aa）
Chain b 1–338（338 aa）
Chain c 1–338（338 aa）
Chain d 1–338（338 aa）
Chain e 1–338（338 aa）
Chain f 1–338（338 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
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 1–338（338 aa）
Chain b 1–338（338 aa）
Chain c 1–338（338 aa）
Chain d 1–338（338 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 1–338（338 aa）
Chain b 1–338（338 aa）
Chain c 1–338（338 aa）
Chain d 1–338（338 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 1–338（338 aa）
Chain b 1–338（338 aa）
Chain c 1–338（338 aa）
Chain d 1–338（338 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 1–338（338 aa）
Chain b 1–338（338 aa）
Chain c 1–338（338 aa）
Chain d 1–338（338 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 1–338（338 aa）
Chain b 1–338（338 aa）
Chain c 1–338（338 aa）
Chain d 1–338（338 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
9YAW Localized reconstruction of the asymmetric unit of SINV/EEEV in complex with Fab EEEV-33 at arm 4 at pH 5.6. Deposited 2025-09-16 Assembly 1 Other combination Heteromer；Protein × 14 PDB declaration: 14-meric（14） Consistent with protein count
Chain a 2–419（418 aa）
Chain b 1–419（419 aa）
Chain c 1–419（419 aa）
Chain d 2–419（418 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 5.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
9YB3 Localized reconstruction of the asymmetric unit of SINV/EEEV. Deposited 2025-09-16 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: 12-meric（12） Consistent with protein count
Chain a 2–419（418 aa）
Chain b 1–419（419 aa）
Chain c 1–419（419 aa）
Chain d 2–419（418 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9YB4 Localized reconstruction of the asymmetric unit of the low pH treated back neutralized SINV/EEEV. Deposited 2025-09-16 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: 12-meric（12） Consistent with protein count
Chain a 2–419（418 aa）
Chain b 1–419（419 aa）
Chain c 1–419（419 aa）
Chain d 2–419（418 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 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.