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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：P30533 New Search
10PDB entries
11Biological assembly
12chain/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
1LRE RECEPTOR ASSOCIATED PROTEIN (RAP) DOMAIN 1, NMR, 20 STRUCTURES Deposited 1997-05-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 51–131（81 aa） Fragment：N-TERMINAL DOMAIN, DOMAIN 1, RESIDUES 17 - 97
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.4；298 K
Resolution not provided
1NRE RECEPTOR ASSOCIATED PROTEIN (RAP) DOMAIN 1, NMR, MINIMIZED AVERAGE STRUCTURE Deposited 1997-05-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 51–131（81 aa） Fragment：N-TERMINAL DOMAIN, DOMAIN 1, RESIDUES 17 - 97
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.4；298 K
Resolution not provided
1OP1 Solution NMR structure of domain 1 of receptor associated protein Deposited 2003-03-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 51–132（82 aa） Fragment：Domain 1 of receptor associated protein
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；303.5 K；Ionic strength (raw mmCIF value) 50 mM NaCl, 75 mM NaPi；Pressure ambient
NMR sample composition ~1.2 mM 15N/13C isotope labeled D1 of RAP in a 50 mM NaCl, 75 mM NaPi, pH 6.5 | 95% H2O and 5% D2O
NMR sample composition ~1.2 mM 15N/13C isotpe-labeled D1 of RAP in a 50 mM NaCl, 75 mM NaPi, pH 6.5 | 99.99% D2O
Resolution not provided
1OV2 Ensemble of the solution structures of domain one of receptor associated protein Deposited 2003-03-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–133（99 aa） Fragment：domain 1 of receptor associated protein
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；303.5 K；Ionic strength (raw mmCIF value) 50 mM NaCl, 75 mM NaPi；Pressure ambient
NMR sample composition ~1.2 mM of 13C/15N isotope labeled domain 1 of receptor associated protein | 50 mM NaCl, 75 mM NaPi, pH 6.5
Resolution not provided
2FCW Structure of a Complex Between the Pair of the LDL Receptor Ligand-Binding Modules 3-4 and the Receptor Associated Protein (RAP). Deposited 2005-12-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 249–357（109 aa） Fragment：Domain Three
Mutation：E215G NA SODIUM ION × 4 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 5 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；298 K；40% MPD, 100 mM HEPES, 75 mM NaCl, 1.25 mM CaCl2, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.26 Å R-free 0.200
2FCW Structure of a Complex Between the Pair of the LDL Receptor Ligand-Binding Modules 3-4 and the Receptor Associated Protein (RAP). Deposited 2005-12-12 Assembly 2 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 249–357（109 aa） Fragment：Domain Three
Mutation：E215G NA SODIUM ION × 8 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 10 CA CALCIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.2；298 K；40% MPD, 100 mM HEPES, 75 mM NaCl, 1.25 mM CaCl2, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Resolution 1.26 Å R-free 0.200
2FTU solution structure of domain 3 of RAP Deposited 2006-01-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 240–357（118 aa） Fragment：residues 240-357
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions Pressure AMBIENT
Resolution not provided
2FYL Haddock model of the complex between double module of LRP, CR56, and first domain of receptor associated protein, RAP-d1. Deposited 2006-02-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 51–131（81 aa） Fragment：Rapd1
Not recorded CA CALCIUM ION × 2 SOLUTION NMR
NMR measurement conditions pH 7；298 K；Pressure ambient
NMR sample composition 0.1mM [U-99% 15N]-CR56; 0.1mM RAPd1; H2O/D2O (90:10) | H2O/D2O (90:10)
NMR sample composition 0.5mM [U-99% 15N]-RAPd1; 0.5mM CR56; H2O/D2O (90:10) | H2O/D2O (90:10)
NMR sample composition 0.08 mM [U-99% 15N, U-99% 13C]-CR56; 0.08 mM [U-99% 15N, U-99% 13C]-RAPd1; H2O/D2O (90:10) | H2O/D2O (90:10)
Resolution not provided
2P01 The structure of receptor-associated protein(RAP) Deposited 2007-02-28 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–357（323 aa）
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.25；303 K；Ionic strength (raw mmCIF value) 75 mM NaPi 50 mM NaCl；Pressure AMBIENT
Resolution not provided
2P03 The structure of receptor-associated protein(RAP) Deposited 2007-02-28 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 35–357（323 aa） Fragment：Residues 35-357
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.25；303 K；Ionic strength (raw mmCIF value) 75 mM NaPi 50 mM NaCl；Pressure AMBIENT
Resolution not provided
9QAW CryoEM structure of the human LRP2 receptor ectodomain in complex with LRPAP1 Deposited 2025-02-28 Assembly 1 Other combination Heteromer；Protein × 12 PDB declaration: 12-meric（12） Consistent with protein count
Chain K 35–357（323 aa）
Chain L 35–357（323 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 19 BMA beta-D-mannopyranose × 2 NGA 2-acetamido-2-deoxy-beta-D-galactopyranose × 7 CA CALCIUM ION × 25 NI NICKEL (II) ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.34 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.