PDB: 1set Compound: Seryl-trna synthetase (serine-trna ligase) complex Classification: LIGASE(SYNTHETASE) Entry date in PDB: 1994-07-31 Resolution [Å]: 2.50 R-Factor: 0.185

CHAIN: A SWISS-PROT/TREMBL: P34945    KEYWORD: 3D-structure    Aminoacyl-tRNA synthetase    ATP-binding    Ligase    Protein biosynthesis    EC: 6.1.1.11 SCOP: a.2.7.1 All alpha proteins    Long alpha-hairpin    tRNA-binding arm    Seryl-tRNA synthetase (SerRS)    Seryl-tRNA synthetase (SerRS)    Thermus thermophilus, strain hb27 SCOP: d.104.1.1 Alpha and beta proteins (a+b)    Class II aaRS and biotin synthetases    Class II aaRS and biotin synthetases    Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain    Seryl-tRNA synthetase (SerRS)    Thermus thermophilus, strain hb27 GO:  ATP binding    serine-tRNA ligase activity    tRNA ligase activity    seryl-tRNA aminoacylation    tRNA aminoacylation for protein translation    CHAIN: B SWISS-PROT/TREMBL: P34945    KEYWORD: 3D-structure    Aminoacyl-tRNA synthetase    ATP-binding    Ligase    Protein biosynthesis    EC: 6.1.1.11 SCOP: a.2.7.1 All alpha proteins    Long alpha-hairpin    tRNA-binding arm    Seryl-tRNA synthetase (SerRS)    Seryl-tRNA synthetase (SerRS)    Thermus thermophilus, strain hb27 SCOP: d.104.1.1 Alpha and beta proteins (a+b)    Class II aaRS and biotin synthetases    Class II aaRS and biotin synthetases    Class II aminoacyl-tRNA synthetase (aaRS)-like, catalytic domain    Seryl-tRNA synthetase (SerRS)    Thermus thermophilus, strain hb27 GO:  ATP binding    serine-tRNA ligase activity    tRNA ligase activity    seryl-tRNA aminoacylation    tRNA aminoacylation for protein translation

Image Source: PDB

Loops in ArchDB40 clusters

1set_A_163 - HE => SUBCLASS : 1.1.1
1set_A_288 - HE => SUBCLASS : 1.1.2
1set_A_355 - HE => SUBCLASS : 2.1.2
1set_A_355 - HE => SUBCLASS : 2.1.5
1set_A_355 - HE => SUBCLASS : 3.2.2
1set_A_227 - HE => SUBCLASS : 3.16.1
1set_A_386 - HE => SUBCLASS : 5.37.1
1set_A_363 - HA => SUBCLASS : 3.1.1
1set_A_402 - EH => SUBCLASS : 1.1.16
1set_A_274 - EH => SUBCLASS : 2.1.2
1set_A_274 - EH => SUBCLASS : 2.1.5
1set_A_220 - EH => SUBCLASS : 2.1.7
1set_A_342 - EH => SUBCLASS : 2.7.1
1set_A_220 - EH => SUBCLASS : 3.7.2
1set_A_220 - EH => SUBCLASS : 3.7.3
1set_A_186 - AR => SUBCLASS : 2.1.2

Loops in ArchDB95 clusters

1set_A_402 - EH => SUBCLASS : 1.1.22
1set_A_274 - EH => SUBCLASS : 2.1.3
1set_A_274 - EH => SUBCLASS : 2.1.7
1set_A_220 - EH => SUBCLASS : 2.3.2
1set_A_220 - EH => SUBCLASS : 2.3.10
1set_A_342 - EH => SUBCLASS : 2.7.1
1set_A_186 - AR => SUBCLASS : 2.1.8
1set_A_163 - HE => SUBCLASS : 1.1.1
1set_A_355 - HE => SUBCLASS : 2.1.3
1set_A_355 - HE => SUBCLASS : 2.5.1
1set_A_288 - HE => SUBCLASS : 3.2.2
1set_A_288 - HE => SUBCLASS : 3.5.4
1set_A_227 - HE => SUBCLASS : 3.13.3
1set_A_386 - HE => SUBCLASS : 5.29.1
1set_A_363 - HA => SUBCLASS : 3.1.1
1set_A_329 - HA => SUBCLASS : 4.1.2
1set_A_329 - HA => SUBCLASS : 4.1.13

Loops not clustered in ArchDB

1set_A_238 - AR
1set_A_371 - AR
1set_A_118 - EH
1set_A_193 - EH
1set_A_375 - EH
1set_A_246 - HA
1set_A_313 - HA
1set_A_409 - HE
1set_A_196 - HE
1set_A_63 - HE
1set_A_4 - HH
1set_A_11 - HH
1set_A_27 - HH
1set_A_136 - HH
1set_A_150 - HH

1ser A - percentage of sequence identity: 100
1ser B - percentage of sequence identity: 100
1ses A - percentage of sequence identity: 100
1ses B - percentage of sequence identity: 100
1set A - percentage of sequence identity: 100
1set B - percentage of sequence identity: 100
1sry A - percentage of sequence identity: 100
1sry B - percentage of sequence identity: 100