General Information of Drug Transporter (DT)
DT ID DTD0512 Transporter Info
Gene Name KCNMA1
Protein Name Calcium-activated potassium channel subunit alpha-1
Gene ID
3778
UniProt ID
Q12960
3D Structure

Crystal Structure of This DT

Crystallisation Method:EM

PDB ID:6V22

Corresponding Chain:A/B/C/D

Sequence Length:66-1179

Detail: Struture Info

Inter-species Structural Differences (ISD)
Mus musculus (Mouse)
        Gene Name Kcnma1
        UniProt ID
Q08460
        UniProt Entry
KCMA1_MOUSE
        3D Structure

Method:Homology modeling

Teplate PDB:6V22_A

Sequence Length:1090

Identity:96.606%

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        Performance Minimized Score -2567.667 kcal/mol
Ramachandra Favored

Medium

QMEANBrane Quality

Medium

        Ramachandran Plot

Ramz Z Score:-0.88 ±0.23

Residues in Favored Region:1064

Ramachandran favored:97.79%

Number of Outliers:3

Ramachandran outliers:0.28%

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        Local Quality

QMEANBrane Score:0.76

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Rattus norvegicus (Rat)
        Gene Name Kcnma1
        UniProt ID
Q62976
        UniProt Entry
KCMA1_RAT
        3D Structure

Method:Homology modeling

Teplate PDB:6V22_A

Sequence Length:1090

Identity:96.606%

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        Performance Minimized Score -2592.093 kcal/mol
Ramachandra Favored

Medium

QMEANBrane Quality

Medium

        Ramachandran Plot

Ramz Z Score:-0.68 ±0.24

Residues in Favored Region:1058

Ramachandran favored:97.24%

Number of Outliers:4

Ramachandran outliers:0.37%

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        Local Quality

QMEANBrane Score:0.76

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Oryctolagus cuniculus (Rabbit)
        Gene Name KCNMA1
        UniProt ID
Q9BG98
        UniProt Entry
KCMA1_RABIT
        3D Structure

Method:Homology modeling

Teplate PDB:6V22_A

Sequence Length:1059

Identity:99.622%

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        Performance Minimized Score -2567.264 kcal/mol
Ramachandra Favored

Medium

QMEANBrane Quality

Medium

        Ramachandran Plot

Ramz Z Score:-0.83 ±0.25

Residues in Favored Region:1024

Ramachandran favored:96.88%

Number of Outliers:6

Ramachandran outliers:0.57%

Click to Save Ramachandran Plot in PNG Format
        Local Quality

QMEANBrane Score:0.76

Click to Save Local Quality Plot in PNG Format
References
1 Cryo-EM structure of the Slo1 potassium channel with the auxiliary 1 subunit suggests a mechanism for depolarization-independent activation. FEBS Lett. 2024;598(8):875-888.

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