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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：P97333 New Search
6PDB entries
7Biological assembly
15chain/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
10RI Dimeric complex of VEGF, VEGFR2 and Neuropilin 1 Deposited 2026-02-03 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain E 22–855（834 aa）
Chain F 22–855（834 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 3.60 Å
10RJ Heparin-induced cis tetrameric complex of VEGF, VEGFR2 and Neuropilin 1 Deposited 2026-02-03 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain E 22–855（834 aa）
Chain F 22–855（834 aa）
Chain K 22–855（834 aa）
Chain L 22–855（834 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 3.34 Å
10RK Heparin-induced trans tetrameric complex of VEGF, VEGFR2 and Neuropilin 1 Deposited 2026-02-03 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count
Chain E 22–855（834 aa）
Chain F 22–855（834 aa）
Chain K 22–855（834 aa）
Chain L 22–855（834 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY mmCIF provides none of the parsed conditions Resolution 3.65 Å
4GZ9 Mouse Neuropilin-1, extracellular domains 1-4 (a1a2b1b2) Deposited 2012-09-06 Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 22–586（565 aa） Fragment：UNP RESIDUES 22-586
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 CA CALCIUM ION × 2 SO4 SULFATE ION × 2 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；0.1M HEPES, pH 7.5, 1.5M lithium sulphate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.70 Å R-free 0.223
4GZ9 Mouse Neuropilin-1, extracellular domains 1-4 (a1a2b1b2) Deposited 2012-09-06 Assembly 2 Other combination Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 22–586（565 aa） Fragment：UNP RESIDUES 22-586
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 CA CALCIUM ION × 4 SO4 SULFATE ION × 4 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；0.1M HEPES, pH 7.5, 1.5M lithium sulphate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.70 Å R-free 0.223
4GZA Complex of mouse Plexin A2 - Semaphorin 3A - Neuropilin-1 Deposited 2012-09-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain H 22–586（565 aa） Fragment：UNP RESIDUES 22-586
Not recorded CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；70mM HEPES, pH 7.5, 1.4% w/v PEG 400, 12% v/v glycerol, 1.4M ammonium sulphate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；70mM HEPES, pH 7.5, 1.4% w/v PEG 400, 12% v/v glycerol, 1.4M ammonium sulphate, 1% v/v ethyl acetate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；293 K；70mM HEPES, pH 7.5, 1.4% w/v PEG 400, 12% v/v glycerol, 1.4M ammonium sulphate, 8% v/v acetonitrile , VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 7.00 Å R-free 0.285
7M0R Cryo-EM structure of the Sema3A/PlexinA4/Neuropilin 1 complex Deposited 2021-03-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain E 22–588（567 aa）
Chain F 22–588（567 aa）
Not recorded CA CALCIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 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.