PDB: 1b8a Compound: aspartyl-trna synthetase Classification: LIGASE Entry date in PDB: 1999-02-02 Resolution [Å]: 1.90 R-Factor: 0.168

CHAIN: A SWISS-PROT/TREMBL: Q52428    KEYWORD: 3D-structure    Aminoacyl-tRNA synthetase    ATP-binding    Ligase    Magnesium    Metal-binding    Protein biosynthesis    EC: 6.1.1.12 SCOP: b.40.4.1 All beta proteins    OB-fold    Nucleic acid-binding proteins    Anticodon-binding domain    Aspartyl-tRNA synthetase (AspRS)    Archaeon Pyrococcus kodakaraensis 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    Aspartyl-tRNA synthetase (AspRS)    Archaeon Pyrococcus kodakaraensis GO:  cytoplasm    aspartate-tRNA ligase activity    ATP binding    nucleic acid binding    tRNA ligase activity    aspartyl-tRNA aminoacylation    tRNA aminoacylation for protein translation    CHAIN: B SWISS-PROT/TREMBL: Q52428    KEYWORD: 3D-structure    Aminoacyl-tRNA synthetase    ATP-binding    Ligase    Magnesium    Metal-binding    Protein biosynthesis    EC: 6.1.1.12 SCOP: b.40.4.1 All beta proteins    OB-fold    Nucleic acid-binding proteins    Anticodon-binding domain    Aspartyl-tRNA synthetase (AspRS)    Archaeon Pyrococcus kodakaraensis 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    Aspartyl-tRNA synthetase (AspRS)    Archaeon Pyrococcus kodakaraensis GO:  cytoplasm    aspartate-tRNA ligase activity    ATP binding    nucleic acid binding    tRNA ligase activity    aspartyl-tRNA aminoacylation    tRNA aminoacylation for protein translation

Image Source: PDB

Loops in ArchDB40 clusters

1b8a_A_34 - HA => SUBCLASS : 2.2.2
1b8a_A_342 - HA => SUBCLASS : 2.2.25
1b8a_A_177 - HA => SUBCLASS : 2.3.1
1b8a_A_352 - HA => SUBCLASS : 2.4.1
1b8a_A_71 - HA => SUBCLASS : 8.11.1
1b8a_A_183 - EH => SUBCLASS : 3.7.7
1b8a_A_360 - EH => SUBCLASS : 4.12.1
1b8a_A_226 - EH => SUBCLASS : 4.39.1
1b8a_A_44 - EH => SUBCLASS : 5.2.1
1b8a_A_157 - AR => SUBCLASS : 2.1.7
1b8a_A_124 - HH => SUBCLASS : 1.1.6
1b8a_A_372 - HH => SUBCLASS : 3.1.7

Loops in ArchDB95 clusters

1b8a_A_183 - EH => SUBCLASS : 3.3.6
1b8a_A_360 - EH => SUBCLASS : 4.5.2
1b8a_A_226 - EH => SUBCLASS : 4.50.1
1b8a_A_44 - EH => SUBCLASS : 5.2.1
1b8a_A_124 - HH => SUBCLASS : 1.1.7
1b8a_A_372 - HH => SUBCLASS : 3.1.17
1b8a_A_352 - HA => SUBCLASS : 2.1.2
1b8a_A_34 - HA => SUBCLASS : 2.2.2
1b8a_A_177 - HA => SUBCLASS : 2.3.1

Loops in ArchDB-EC clusters

1b8a_A_124 - HH => SUBCLASS : 1.1.11

Loops not clustered in ArchDB

1b8a_A_325 - AR
1b8a_A_164 - AR
1b8a_A_157 - AR
1b8a_A_164 - AR
1b8a_A_325 - AR
1b8a_A_88 - EH
1b8a_A_282 - EH
1b8a_A_403 - EH
1b8a_A_346 - HA
1b8a_A_18 - HA
1b8a_A_34 - HA
1b8a_A_71 - HA
1b8a_A_346 - HA
1b8a_A_177 - HA
1b8a_A_205 - HA
1b8a_A_342 - HA
1b8a_A_205 - HA
1b8a_A_352 - HA
1b8a_A_18 - HA
1b8a_A_307 - HE
1b8a_A_57 - HE
1b8a_A_131 - HE
1b8a_A_192 - HE
1b8a_A_263 - HE
1b8a_A_390 - HE
1b8a_A_117 - HH
1b8a_A_240 - HH
1b8a_A_285 - HH

1b8a A - percentage of sequence identity: 100
1b8a B - percentage of sequence identity: 100