PDB: 1r53 Compound: chorismate synthase Classification: LYASE Entry date in PDB: 2003-12-23 Resolution [Å]: 2.20 R-Factor: 0.176

CHAIN: A SWISS-PROT/TREMBL: P28777    KEYWORD: Aromatic amino acid biosynthesis    Lyase    EC: 4.2.3.5 SCOP: d.258.1.1 Alpha and beta proteins (a+b)    Chorismate synthase, AroC    Chorismate synthase, AroC    Chorismate synthase, AroC    Chorismate synthase, AroC    Baker's yeast (Saccharomyces cerevisiae) GO:  chorismate synthase activity    aromatic amino acid family biosynthesis

Image Source: PDB

Loops in ArchDB40 clusters

1r53_A_69 - HA => SUBCLASS : 2.1.1
1r53_A_294 - HA => SUBCLASS : 2.1.1
1r53_A_150 - HA => SUBCLASS : 2.3.15
1r53_A_64 - AR => SUBCLASS : 3.13.2

Loops in ArchDB95 clusters

1r53_A_64 - AR => SUBCLASS : 1.2.9
1r53_A_130 - HE => SUBCLASS : 4.68.1
1r53_A_69 - HA => SUBCLASS : 2.1.1
1r53_A_294 - HA => SUBCLASS : 2.1.1
1r53_A_150 - HA => SUBCLASS : 2.3.8

Loops not clustered in ArchDB

1r53_A_73 - AR
1r53_A_298 - AR
1r53_A_256 - EH
1r53_A_304 - EH
1r53_A_20 - EH
1r53_A_79 - EH
1r53_A_161 - EH
1r53_A_217 - EH
1r53_A_3 - HA
1r53_A_9 - HA
1r53_A_40 - HE
1r53_A_195 - HE
1r53_A_238 - HE
1r53_A_268 - HE
1r53_A_170 - HH
1r53_A_181 - HH
1r53_A_342 - HH

1r52 A - percentage of sequence identity: 100
1r52 B - percentage of sequence identity: 100
1r52 C - percentage of sequence identity: 100
1r52 D - percentage of sequence identity: 100