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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：H6WEA4 New Search
2PDB entries
3Biological assembly
3chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
4Z8L Crystal structure of DCAF1/SIV-MND VPX/MND SAMHD1 NTD ternary complex Deposited 2015-04-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 1–115（115 aa） Fragment：N-terminal
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.6 M NaH2PO4, 0.4 M K2HPO4, 0.1 M Sodium Phosphate/Citrate buffer, pH 4.2
Resolution 2.60 Å R-free 0.228
4Z8L Crystal structure of DCAF1/SIV-MND VPX/MND SAMHD1 NTD ternary complex Deposited 2015-04-09 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 1–115（115 aa） Fragment：N-terminal
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；298 K；1.6 M NaH2PO4, 0.4 M K2HPO4, 0.1 M Sodium Phosphate/Citrate buffer, pH 4.2
Resolution 2.60 Å R-free 0.228
5AJA Crystal structure of mandrill SAMHD1 (amino acid residues 1-114) bound to Vpx isolated from mandrill and human DCAF1 (amino acid residues 1058-1396) Deposited 2015-02-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 1–114（114 aa） Fragment：N-TERMINAL DOMAIN, UNP 1-114
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 0.16 M TRISODIUM CITRATE-HCL PH 5.2, 4% PEG 6000
Resolution 2.65 Å R-free 0.227

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.