Current Protein Identity：P16790
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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 |
|---|---|---|---|---|---|---|---|
| 1T6L Crystal Structure of the Human Cytomegalovirus DNA Polymerase Subunit, UL44 Deposited 2004-05-06 | Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
1–290（290 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 4.2；295 K；polyethylene glycol 4000, sodium acetate, sodium chloride, dithiothreitol , pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
|
Resolution 1.85 Å R-free 0.268 |
| 1YYP Crystal structure of cytomegalovirus UL44 bound to C-terminal peptide from CMV UL54 Deposited 2005-02-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–290（290 aa）
Fragment：N-TERMINAL DOMAIN
|
Not recorded | SO4 SULFATE ION × 8 EDO 1,2-ETHANEDIOL × 6 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 4.2；295 K；2 M ammonium sulfate, 100 mM phosphate-citrate, and 10 mM DTT , pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
|
Resolution 2.50 Å R-free 0.227 |
| 5IWD HCMV DNA polymerase subunit UL44 complex with a small molecule Deposited 2016-03-22 | Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
1–290（290 aa）
|
Not recorded | 6EV 5-methylidene-3-(methylsulfanyl)-2-benzothiophen-4(5H)-one × 6 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；1 uL of 10 mg/mL UL44 in the storage buffer (20 mM Tris (pH 7.5), 500
mM NaCl, 0.1 mM EDTA, 2 mM DTT and 5% glycerol) and 1 uL crystallization buffer (75 mM ammonium sulfate, 50 mM HEPES (pH 7.5) and 10% PEG4K) were mixed in hanging drops. Crystals were obtained by vapor diffusion over a 1.8 M NaCl
solution, after one day
|
Resolution 2.56 Å R-free 0.267 |
| 5IXA HCMV DNA polymerase processivity subunit UL44 at neutral pH and low salt Deposited 2016-03-23 | Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
1–290（290 aa）
Chain B
1–290（290 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；295 K；0.2 microliter of 8 mg/mL UL44 in the storage buffer (20 mM Tris (PH 7.5), 500 mM NaCl, 0.1 mM EDTA, 2 mM DTT and 5% glycerol) and 0.2 microliter crystallization buffer (0.1 M HEPES (PH 7.0) and 18% PEG12K) were mixed and crystallized in sitting drops over the crystallization buffer at room temperature
|
Resolution 2.68 Å R-free 0.259 |
| 8QXW HCMV DNA polymerase processivity factor UL44 unphosphorylated NLS 410-433 bound to mouse importin alpha 2 Deposited 2023-10-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
410–433（24 aa）
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；Sodium citrate 0.65M, HEPES pH7.5, DTT 0.01M
|
Resolution 2.00 Å R-free 0.221 |
| 8QXX HCMV DNA polymerase processivity factor UL44 phosphorylated NLS 410-433 bound to mouse importin alpha 2 Deposited 2023-10-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
410–433（24 aa）
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；296 K；Sodium citrate 0.65M, HEPES pH7.0, DTT 0.01M
|
Resolution 1.90 Å R-free 0.204 |