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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：Q9ERR1 New Search
2PDB entries
2Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification Different assembly state 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
5YI4 Solution Structure of the DISC1/Ndel1 complex Deposited 2017-10-02 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 238–284（47 aa） Fragment：UNP residues 765-852,UNP residues 238-284
Not recorded No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.5；303 K；Ionic strength (raw mmCIF value) 50 NaCl；Pressure 1
NMR sample composition 0.8 mM [U-99% 13C; U-99% 15N] DISC1_Ndel1, 100% D2O | 100% D2O
NMR sample composition 0.8 mM [U-99% 15N] DISC1_Ndel1, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.8 mM [U-99% 13C; U-99% 15N] DISC1_Ndel1, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.8 mM no labelling DISC1_Ndel1, 100% D2O | 100% D2O
Resolution not provided
6KZJ Crystal structure of Ankyrin B/NdeL1 complex Deposited 2019-09-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 238–284（47 aa）
Chain C 238–284（47 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5.6；289 K；1.9M ammonium sulfate, 0.16M potassium sodium tartrate tetrahydrate, 0.1M sodium citrate tribasic dehydrate pH 5.6
Resolution 1.50 Å R-free 0.211

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.