Current Protein Identity：T2BB21
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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 |
|---|---|---|---|---|---|---|---|
| 7RFX Importin alpha2 in complex with MERS ORF4B Deposited 2021-07-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
19–39（21 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；0.7M sodium citrate (pH 7.0) and 10 mM DTT
|
Resolution 2.10 Å R-free 0.208 |
| 7RFY Importin alpha3 in complex with MERS ORF4B Deposited 2021-07-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
19–39（21 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；0.2 M magnesium chloride, 0.1 M Tris pH 8.0, 20% w/v PEG 6000
|
Resolution 2.50 Å R-free 0.267 |
| 7RFZ Importin alpha 2 in complex with MERS ORF4B NLS peptide Deposited 2021-07-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
19–39（21 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；0.65 M Sodium Citrate, 0.1 M HEPES, pH 7.0
|
Resolution 1.95 Å R-free 0.211 |
| 7RG0 Importin alpha2 in complex with MERS ORF4B R24A mutant Deposited 2021-07-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
19–39（21 aa）
|
Mutation：R24A | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；0.6 M Sodium Citrate, 0.1 M HEPES, pH 7.0
|
Resolution 2.00 Å R-free 0.213 |
| 7RG1 Importin alpha2 in complex with MERS ORF4B H26A mutant Deposited 2021-07-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
19–39（21 aa）
|
Mutation：H26A | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；0.7 M Sodium Citrate, 0.1 M HEPES, pH 7.5
|
Resolution 1.85 Å R-free 0.211 |
| 7RG2 Importin alpha2 in complex with MERS ORF4B R33A mutant Deposited 2021-07-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
19–39（21 aa）
|
Mutation：R33A | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；0.7 M Sodium Citrate, 0.1 M HEPES pH 6.5
|
Resolution 2.00 Å R-free 0.216 |
| 7RG3 Importin alpha2 in complex with MERS ORF4B R37A mutant Deposited 2021-07-14 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain B
19–39（21 aa）
Chain C
19–39（21 aa）
|
Mutation：R37A Mutation：R37A | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；0.7 M Sodium Citrate, 0.1 M HEPES, pH 7.5
|
Resolution 2.00 Å R-free 0.194 |