Current Protein Identity：Q13303
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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 |
|---|---|---|---|---|---|---|---|
| 1ZSX Crystal Structure Of Human Potassium Channel Kv Beta-subunit (KCNAB2) Deposited 2005-05-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
25–346（322 aa）
|
Not recorded | CL CHLORIDE ION × 16 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；PEG300, sodium/potassium phosphate, sodium chloride, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 1.90 Å R-free 0.172 |
| 1ZSX Crystal Structure Of Human Potassium Channel Kv Beta-subunit (KCNAB2) Deposited 2005-05-25 | Assembly 2 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain A
25–346（322 aa）
|
Not recorded | CL CHLORIDE ION × 32 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 8 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 6.2；293 K；PEG300, sodium/potassium phosphate, sodium chloride, pH 6.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 1.90 Å R-free 0.172 |
| 7EJ1 human voltage-gated potassium channel KV1.3 Deposited 2021-04-01 | Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain A
1–367（367 aa）
Chain C
1–367（367 aa）
Chain E
1–367（367 aa）
Chain G
1–367（367 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.20 Å |
| 7EJ2 human voltage-gated potassium channel KV1.3 H451N mutant Deposited 2021-04-01 | Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain A
1–367（367 aa）
Chain C
1–367（367 aa）
Chain E
1–367（367 aa）
Chain G
1–367（367 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.30 Å |
| 7WF3 Composite map of human Kv1.3 channel in apo state with beta subunits Deposited 2021-12-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count |
Chain C
34–361（328 aa）
Chain G
34–361（328 aa）
Chain I
34–361（328 aa）
Chain M
34–361（328 aa）
|
Not recorded | K POTASSIUM ION × 4 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |
| 7WF4 Composite map of human Kv1.3 channel in dalazatide-bound state with beta subunits Deposited 2021-12-25 | Assembly 1 Protein heterocomplex Heteromer；Protein × 12 PDB declaration: dodecameric（12） Consistent with protein count |
Chain G
34–361（328 aa）
Chain I
34–361（328 aa）
Chain M
34–361（328 aa）
Chain o
34–361（328 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 4 K POTASSIUM ION × 3 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 7.5
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.40 Å |