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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：Q5QGG3 New Search
8PDB entries
13Biological assembly
15chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
3IK5 SIVmac239 Nef in complex with TCR zeta ITAM 1 polypeptide (A63-R80) Deposited 2009-08-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 95–235（141 aa） Fragment：core domain
Chain C 95–235（141 aa） Fragment：core domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, 0.2mM ammonmium fluoride, 0.1mM hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.05 Å R-free 0.184
3IK5 SIVmac239 Nef in complex with TCR zeta ITAM 1 polypeptide (A63-R80) Deposited 2009-08-05 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 95–235（141 aa） Fragment：core domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, 0.2mM ammonmium fluoride, 0.1mM hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.05 Å R-free 0.184
3IK5 SIVmac239 Nef in complex with TCR zeta ITAM 1 polypeptide (A63-R80) Deposited 2009-08-05 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 95–235（141 aa） Fragment：core domain
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, 0.2mM ammonmium fluoride, 0.1mM hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.05 Å R-free 0.184
3IOZ SIVmac239 Nef in complex with a TCR zeta polypeptide DP1 (L51-D93) Deposited 2009-08-15 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 95–235（141 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.2；277 K；15% PEG 3350, 0.15M KF, 0.1M hepes, pH 8.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 3.70 Å R-free 0.329
3RWC Crystal structure of rhesus macaque MHC class I molecule Mamu-B*17-IW9 Deposited 2011-05-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 165–173（9 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å R-free 0.249
3RWC Crystal structure of rhesus macaque MHC class I molecule Mamu-B*17-IW9 Deposited 2011-05-09 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 165–173（9 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.50 Å R-free 0.249
3RWD rhesus macaque MHC class I molecule Mamu-B*17-IW11 Deposited 2011-05-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 165–175（11 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å R-free 0.277
3RWD rhesus macaque MHC class I molecule Mamu-B*17-IW11 Deposited 2011-05-09 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 165–175（11 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å R-free 0.277
3RWF Rhesus macaque MHC class I molecule Mamu-B*17-QW9 Deposited 2011-05-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 199–207（9 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å R-free 0.246
3RWG Rhesus macaque MHC class I molecule Mamu-B*17-MW9 Deposited 2011-05-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 195–203（9 aa）
Not recorded XPE 3,6,9,12,15,18,21,24,27-NONAOXANONACOSANE-1,29-DIOL × 1 NA SODIUM ION × 1 PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.10 Å R-free 0.237
5NUH Crystal structure of SIVmac239 Nef bound to an engineered Hck SH3 domain Deposited 2017-04-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 68–235（168 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；12% PEG 3350, 0.15 M tri-lithium-citrat, 1% 1.6 hexandiol
Resolution 2.78 Å R-free 0.229
5NUH Crystal structure of SIVmac239 Nef bound to an engineered Hck SH3 domain Deposited 2017-04-30 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 68–235（168 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；12% PEG 3350, 0.15 M tri-lithium-citrat, 1% 1.6 hexandiol
Resolution 2.78 Å R-free 0.229
5NUI Crystal structure of SIVmac239 Nef in an ExxxLM endocytic sorting motif bound state Deposited 2017-04-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 87–235（149 aa）
Chain B 87–235（149 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；10% PEG 4000, 0.15 M ammonium sulfate, 0.1 M MES (pH 5.8)
Resolution 2.50 Å R-free 0.257

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.