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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：P54368 New Search
3PDB entries
4Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
4ZGY STRUCTURE of HUMAN ORNITHINE DECARBOXYLASE IN COMPLEX WITH A C-TERMINAL FRAGMENT OF ANTIZYME Deposited 2015-04-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 95–219（125 aa） Fragment：UNP RESIDUES 95-219
Not recorded PLP PYRIDOXAL-5'-PHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.6；277 K；100MM MAGNESIUM ACETATE, 50MM MES PH 5.6, 20% 2-METHYL-2, 4-PENTANEDIOL(MPD), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 2.63 Å R-free 0.256
4ZGZ STRUCTURE OF HUMAN ANTIZYME INHIBITOR IN COMPLEX WITH A C-TERMINAL FRAGMENT OF ANTIZYME Deposited 2015-04-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 110–228（119 aa） Fragment：HUMAN ORNITHINE DECARBOXYLASE ANTIZYME, UNP residues 110-228
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；277 K；0.1M N-(2-ACETAMIDO)IMINODIACETIC ACID (ADA) PH 6.5, 1.0M AMMONIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 5.81 Å R-free 0.240
4ZGZ STRUCTURE OF HUMAN ANTIZYME INHIBITOR IN COMPLEX WITH A C-TERMINAL FRAGMENT OF ANTIZYME Deposited 2015-04-24 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 110–228（119 aa） Fragment：HUMAN ORNITHINE DECARBOXYLASE ANTIZYME, UNP residues 110-228
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；277 K；0.1M N-(2-ACETAMIDO)IMINODIACETIC ACID (ADA) PH 6.5, 1.0M AMMONIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K
Resolution 5.81 Å R-free 0.240
5BWA Crystal structure of ODC-PLP-AZ1 ternary complex Deposited 2015-06-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 69–228（160 aa） Fragment：UNP residues 69-228
Not recorded PLP PYRIDOXAL-5'-PHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION；pH 8.5；288 K；0.2 M di-Ammonium tartrate, 20% PEG 3350
Resolution 3.20 Å R-free 0.289

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.