PDB: 1ep3 Compound: dihydroorotate dehydrogenase b (pyrd subunit) Classification: OXIDOREDUCTASE Entry date in PDB: 2001-01-17 Resolution [Å]: 2.10 R-Factor: 0.195

CHAIN: A SWISS-PROT/TREMBL: P54322    KEYWORD: 3D-structure    Flavoprotein    FMN    Oxidoreductase    Pyrimidine biosynthesis    EC: 1.3.3.1 SCOP: c.1.4.1 Alpha and beta proteins (a/b)    TIM beta/alpha-barrel    FMN-linked oxidoreductases    FMN-linked oxidoreductases    Dihydroorotate dehydrogenase    Lactococcus lactis, isozyme B GO:  cytoplasm    dihydroorotate dehydrogenase activity    dihydroorotate oxidase activity    'de novo' pyrimidine base biosynthesis

Image Source: PDB

Loops in ArchDB40 clusters

1ep3_A_136 - HA => SUBCLASS : 5.7.1
1ep3_A_266 - EH => SUBCLASS : 0.1.23
1ep3_A_218 - EH => SUBCLASS : 1.2.20
1ep3_A_143 - EH => SUBCLASS : 4.22.1
1ep3_A_143 - EH => SUBCLASS : 4.29.2
1ep3_A_244 - EH => SUBCLASS : 5.26.1
1ep3_A_126 - AR => SUBCLASS : 2.4.2
1ep3_A_14 - AR => SUBCLASS : 3.9.1
1ep3_A_272 - HH => SUBCLASS : 1.2.38
1ep3_A_279 - HH => SUBCLASS : 4.2.1

Loops in ArchDB95 clusters

1ep3_A_266 - EH => SUBCLASS : 0.1.32
1ep3_A_143 - EH => SUBCLASS : 4.16.1
1ep3_A_143 - EH => SUBCLASS : 4.28.1
1ep3_A_244 - EH => SUBCLASS : 5.44.1
1ep3_A_14 - AR => SUBCLASS : 3.4.1
1ep3_A_126 - AR => SUBCLASS : 3.11.1
1ep3_A_272 - HH => SUBCLASS : 1.2.19
1ep3_A_272 - HH => SUBCLASS : 1.2.29
1ep3_A_279 - HH => SUBCLASS : 4.8.1
1ep3_A_136 - HA => SUBCLASS : 5.7.1

Loops in ArchDB-EC clusters

1ep3_A_279 - HH => SUBCLASS : 4.4.1

Loops not clustered in ArchDB

1ep3_A_45 - AR
1ep3_A_192 - AR
1ep3_A_126 - AR
1ep3_A_45 - AR
1ep3_A_14 - AR
1ep3_A_192 - AR
1ep3_A_69 - EH
1ep3_A_101 - EH
1ep3_A_167 - EH
1ep3_A_199 - HA
1ep3_A_136 - HA
1ep3_A_63 - HA
1ep3_A_20 - HA
1ep3_A_9 - HA
1ep3_A_199 - HA
1ep3_A_20 - HA
1ep3_A_63 - HA
1ep3_A_9 - HA
1ep3_A_253 - HE
1ep3_A_149 - HE
1ep3_A_88 - HE
1ep3_A_179 - HE
1ep3_A_110 - HE
1ep3_A_226 - HE
1ep3_A_81 - HH

1ep1 A - percentage of sequence identity: 100
1ep2 A - percentage of sequence identity: 100
null nu - percentage of sequence identity: 0