PDB: 1ksk Compound: ribosomal small subunit pseudouridine synthase a Classification: LYASE Entry date in PDB: 2002-04-24 Resolution [Å]: 2.00 R-Factor: 0.217

CHAIN: A SWISS-PROT/TREMBL: P33918    KEYWORD: 3D-structure    Complete proteome    Lyase    RNA-binding    rRNA processing    EC: 4.2.1.70 SCOP: d.265.1.3 Alpha and beta proteins (a+b)    Pseudouridine synthase    Pseudouridine synthase    Pseudouridine synthase RsuA/RluD    Ribosomal small subunit pseudouridine 516 synthase RsuA    Escherichia coli SCOP: d.66.1.5 Alpha and beta proteins (a+b)    Alpha-L RNA-binding motif    Alpha-L RNA-binding motif    Pseudouridine synthase RsuA N-terminal domain    Pseudouridine synthase RsuA N-terminal domain    Escherichia coli GO:  pseudouridine synthase activity    pseudouridine synthase activity    pseudouridine synthase activity    pseudouridine synthase activity    pseudouridylate synthase activity    pseudouridylate synthase activity    pseudouridylate synthase activity    pseudouridylate synthase activity    RNA binding    RNA binding    RNA binding    RNA binding    RNA processing    RNA processing    RNA processing    RNA processing

Image Source: PDB

Loops in ArchDB40 clusters

1ksk_A_15 - HE => SUBCLASS : 2.4.1
1ksk_A_47 - HA => SUBCLASS : 2.1.1
1ksk_A_165 - HA => SUBCLASS : 2.2.1
1ksk_A_130 - EH => SUBCLASS : 5.12.1
1ksk_A_3 - HH => SUBCLASS : 3.1.1

Loops in ArchDB95 clusters

1ksk_A_130 - EH => SUBCLASS : 5.4.2
1ksk_A_3 - HH => SUBCLASS : 3.1.1
1ksk_A_15 - HE => SUBCLASS : 2.4.2
1ksk_A_47 - HA => SUBCLASS : 2.1.1
1ksk_A_165 - HA => SUBCLASS : 2.2.1

Loops in ArchDB-EC clusters

1ksk_A_3 - HH => SUBCLASS : 3.1.1

Loops not clustered in ArchDB

1ksk_A_32 - AR
1ksk_A_173 - AR
1ksk_A_52 - AR
1ksk_A_52 - AR
1ksk_A_32 - AR
1ksk_A_173 - AR
1ksk_A_208 - EH
1ksk_A_106 - EH
1ksk_A_66 - HA
1ksk_A_165 - HA
1ksk_A_47 - HA
1ksk_A_27 - HA
1ksk_A_197 - HA
1ksk_A_66 - HA
1ksk_A_27 - HA
1ksk_A_197 - HA
1ksk_A_144 - HE
1ksk_A_115 - HE

1ksl A - percentage of sequence identity: 100
1ksv A - percentage of sequence identity: 100