Current Protein Identity：B5BNX0
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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 |
|---|---|---|---|---|---|---|---|
| 9CZH Ca2+ bound intermediate state of hSlo1 + beta2N-beta4 channel in detergent. Deposited 2024-08-05 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain F
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain G
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain H
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
|
Not recorded | CA CALCIUM ION × 8 K POTASSIUM ION × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 10 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.90 Å |
| 9CZJ Ca2+ free hSlo1 + beta2N-beta4 channel in detergent. Deposited 2024-08-05 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain F
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain G
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain H
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
|
Not recorded | CLR CHOLESTEROL × 4 K POTASSIUM ION × 1 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.54 Å |
| 9CZK Ca2+ free hSlo1 + beta2N-beta4 channel in nanodisc. Deposited 2024-08-05 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain F
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain G
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain H
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
|
Not recorded | K POTASSIUM ION × 2 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 4 CLR CHOLESTEROL × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.50 Å |
| 9CZM Ca2+ bound open-inactivated hSlo1 + beta2N-beta4 channel in nanodisc. Deposited 2024-08-05 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Chain F
2–44（43 aa）
Chain G
2–44（43 aa）
Chain H
2–44（43 aa）
|
Not recorded | POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 32 MG MAGNESIUM ION × 4 CA CALCIUM ION × 8 CLR CHOLESTEROL × 8 K POTASSIUM ION × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.57 Å |
| 9CZO Ca2+ bound intermediate state of hSlo1 + beta2N-beta4 channel in nanodisc. Deposited 2024-08-05 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain F
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain G
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain H
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
|
Not recorded | CA CALCIUM ION × 8 K POTASSIUM ION × 4 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 11 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.87 Å |
| 9CZQ Ca2+ bound open-inactivated hSlo1 + beta2N-beta4 channel in detergent. Deposited 2024-08-05 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain F
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain G
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain H
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
|
Not recorded | MG MAGNESIUM ION × 4 CA CALCIUM ION × 8 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 20 CLR CHOLESTEROL × 11 K POTASSIUM ION × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.88 Å |
| 9D18 Ca2+ bound open-inactivated hSlo1 + beta2N-beta4 channel in detergent-conformation 2 of inactivating domain Deposited 2024-08-07 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain F
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain G
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain H
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
|
Not recorded | MG MAGNESIUM ION × 4 CA CALCIUM ION × 8 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 20 CLR CHOLESTEROL × 11 K POTASSIUM ION × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.88 Å |
| 9D19 Ca2+ bound open-inactivated hSlo1 + beta2N-beta4 channel in detergent-conformation 3 of inactivating domain Deposited 2024-08-07 | Assembly 1 Insufficient information Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain E
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain F
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain G
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
Chain H
2–44（43 aa）
Fragment：;N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues),N-terminal 45 residues of kcnmb2 ligated to kcnmb4 (devoid of N terminal first 15 residues)
;
|
Not recorded | MG MAGNESIUM ION × 4 CA CALCIUM ION × 8 POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 20 CLR CHOLESTEROL × 11 K POTASSIUM ION × 4 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8；20 mM Tris-HCl pH 8.0, 450 mM KCl, 5 mM EDTA, 15 mM MgCl2, 0.02% GDN and 0.05 mg/ml POPE:POPC:POPA 5:5:1 (w:w:w).
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 2.88 Å |