PDB: 1q3e Compound: potassiumSODIUM HYPERPOLARIZATION-ACTIVATED cyclic Classification: TRANSPORT PROTEIN Entry date in PDB: 2003-09-09 Resolution [Å]: 1.90 R-Factor: 0.210

CHAIN: A SWISS-PROT/TREMBL: O88703    KEYWORD: 3D-structure    cAMP    cAMP-binding    Glycoprotein    Ion transport    Ionic channel    Potassium    Potassium channel    Potassium transport    Sodium channel    Sodium transport    Transmembrane    Transport    Voltage-gated channel    SCOP: b.82.3.2 All beta proteins    Double-stranded beta-helix    cAMP-binding domain-like    cAMP-binding domain    HCN pacemaker channel    Mouse (Mus musculus) GO:  membrane    cation channel activity    ion channel activity    potassium channel activity    voltage-gated potassium channel activity    cation transport    ion transport    potassium ion transport    CHAIN: B SWISS-PROT/TREMBL: O88703    KEYWORD: 3D-structure    cAMP    cAMP-binding    Glycoprotein    Ion transport    Ionic channel    Potassium    Potassium channel    Potassium transport    Sodium channel    Sodium transport    Transmembrane    Transport    Voltage-gated channel    SCOP: b.82.3.2 All beta proteins    Double-stranded beta-helix    cAMP-binding domain-like    cAMP-binding domain    HCN pacemaker channel    Mouse (Mus musculus) GO:  membrane    cation channel activity    ion channel activity    potassium channel activity    voltage-gated potassium channel activity    cation transport    ion transport    potassium ion transport

Image Source: PDB

Loops in ArchDB40 clusters

1q3e_A_534 - AR => SUBCLASS : 3.1.1
1q3e_A_571 - AR => SUBCLASS : 3.1.1
1q3e_A_571 - AR => SUBCLASS : 3.3.1
1q3e_A_534 - AR => SUBCLASS : 3.3.1
1q3e_A_543 - AR => SUBCLASS : 4.1.3
1q3e_A_608 - HH => SUBCLASS : 1.2.5
1q3e_A_509 - HH => SUBCLASS : 1.2.12
1q3e_A_488 - HH => SUBCLASS : 2.1.3
1q3e_A_516 - HH => SUBCLASS : 2.1.4
1q3e_A_444 - HH => SUBCLASS : 3.3.1

Loops in ArchDB95 clusters

1q3e_A_534 - AR => SUBCLASS : 1.1.1
1q3e_A_594 - AR => SUBCLASS : 1.2.7
1q3e_A_553 - AR => SUBCLASS : 1.3.1
1q3e_A_571 - AR => SUBCLASS : 2.3.1
1q3e_A_571 - AR => SUBCLASS : 3.3.1
1q3e_A_534 - AR => SUBCLASS : 3.3.1
1q3e_A_543 - AR => SUBCLASS : 4.1.2
1q3e_A_509 - HH => SUBCLASS : 1.2.21
1q3e_A_516 - HH => SUBCLASS : 2.1.18
1q3e_A_488 - HH => SUBCLASS : 2.3.1
1q3e_A_444 - HH => SUBCLASS : 3.2.1

Loops not clustered in ArchDB

1q3e_A_579 - EH
1q3e_A_601 - EH
1q3e_A_562 - HA
1q3e_A_523 - HE
1q3e_A_582 - HE
1q3e_A_467 - HH
1q3e_A_497 - HH

1q3e A - percentage of sequence identity: 100
1q3e B - percentage of sequence identity: 100
1q43 A - percentage of sequence identity: 100
1q43 B - percentage of sequence identity: 100
1q5o A - percentage of sequence identity: 100