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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：Q96T60 New Search
2PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
2BRF Crystal Structure of the FHA Domain of Human Polynucleotide Kinase 3' Phosphatase Deposited 2005-05-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–110（110 aa） Fragment：FHA DOMAIN, RESIDUES 1-110
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions PROTEIN WAS CRYSTALLISED IN 0.1 M TRIS-HCL PH 8.5, 2.0 M AMMONIUM SULPHATE
Resolution 1.40 Å R-free 0.183
2W3O Crystal structure of the human PNKP FHA domain in complex with an XRCC1-derived phosphopeptide Deposited 2008-11-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–110（110 aa） Fragment：FHA DOMAIN, RESIDUES 1-110
Mutation：YES CA CALCIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.1 M TRIS-HCL PH 8.5, 0.25 M CACL2, 28% W/V PEG 4000, 0.2 M NDSB-221
Resolution 1.85 Å R-free 0.236
2W3O Crystal structure of the human PNKP FHA domain in complex with an XRCC1-derived phosphopeptide Deposited 2008-11-13 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–110（110 aa） Fragment：FHA DOMAIN, RESIDUES 1-110
Mutation：YES CA CALCIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；0.1 M TRIS-HCL PH 8.5, 0.25 M CACL2, 28% W/V PEG 4000, 0.2 M NDSB-221
Resolution 1.85 Å R-free 0.236

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.