PDB: 1lk5 Compound: d-ribose-5-phosphate isomerase Classification: ISOMERASE Entry date in PDB: 2002-07-03 Resolution [Å]: 1.75 R-Factor: 0.191

CHAIN: A SWISS-PROT/TREMBL: O50083    KEYWORD: 3D-structure    Complete proteome    Isomerase    EC: 5.3.1.6 SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: d.58.40.1 Alpha and beta proteins (a+b)    Ferredoxin-like    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    Archaeon Pyrococcus horikoshii GO:  intracellular    ribose-5-phosphate isomerase activity    transcription factor activity    pentose-phosphate shunt, non-oxidative branch    regulation of transcription, DNA-dependent    CHAIN: B SWISS-PROT/TREMBL: O50083    KEYWORD: 3D-structure    Complete proteome    Isomerase    EC: 5.3.1.6 SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: d.58.40.1 Alpha and beta proteins (a+b)    Ferredoxin-like    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    Archaeon Pyrococcus horikoshii GO:  intracellular    ribose-5-phosphate isomerase activity    transcription factor activity    pentose-phosphate shunt, non-oxidative branch    regulation of transcription, DNA-dependent    CHAIN: C SWISS-PROT/TREMBL: O50083    KEYWORD: 3D-structure    Complete proteome    Isomerase    EC: 5.3.1.6 SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: d.58.40.1 Alpha and beta proteins (a+b)    Ferredoxin-like    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    Archaeon Pyrococcus horikoshii GO:  intracellular    ribose-5-phosphate isomerase activity    transcription factor activity    pentose-phosphate shunt, non-oxidative branch    regulation of transcription, DNA-dependent    CHAIN: D SWISS-PROT/TREMBL: O50083    KEYWORD: 3D-structure    Complete proteome    Isomerase    EC: 5.3.1.6 SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: c.124.1.4 Alpha and beta proteins (a/b)    NagB/RpiA/CoA transferase    NagB/RpiA/CoA transferase    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    D-ribose-5-phosphate isomerase (RpiA), catalytic domain    Archaeon Pyrococcus horikoshii SCOP: d.58.40.1 Alpha and beta proteins (a+b)    Ferredoxin-like    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    D-ribose-5-phosphate isomerase (RpiA), lid domain    Archaeon Pyrococcus horikoshii GO:  intracellular    ribose-5-phosphate isomerase activity    transcription factor activity    pentose-phosphate shunt, non-oxidative branch    regulation of transcription, DNA-dependent

Image Source: PDB

Loops in ArchDB95 clusters

1lk5_A_136 - EH => SUBCLASS : 1.2.2
1lk5_A_52 - EH => SUBCLASS : 2.1.2
1lk5_A_203 - AR => SUBCLASS : 1.2.2
1lk5_A_203 - AR => SUBCLASS : 1.2.5
1lk5_A_80 - AR => SUBCLASS : 1.2.21
1lk5_A_190 - HE => SUBCLASS : 3.7.2
1lk5_A_190 - HE => SUBCLASS : 3.7.3
1lk5_A_3 - HE => SUBCLASS : 5.15.1
1lk5_A_3 - HE => SUBCLASS : 5.15.2
1lk5_A_215 - HA => SUBCLASS : 2.2.2
1lk5_A_89 - HA => SUBCLASS : 3.1.1

Loops in ArchDB-EC clusters

1lk5_A_3 - HE => SUBCLASS : 5.7.2

Loops not clustered in ArchDB

1lk5_A_80 - AR
1lk5_A_208 - AR
1lk5_A_114 - AR
1lk5_A_208 - AR
1lk5_A_203 - AR
1lk5_A_114 - AR
1lk5_A_23 - EH
1lk5_A_178 - EH
1lk5_A_96 - EH
1lk5_A_89 - HA
1lk5_A_158 - HA
1lk5_A_158 - HA
1lk5_A_215 - HA
1lk5_A_145 - HE
1lk5_A_104 - HE
1lk5_A_58 - HE
1lk5_A_30 - HE

1lk5 A - percentage of sequence identity: 100
1lk5 B - percentage of sequence identity: 100
1lk5 C - percentage of sequence identity: 100
1lk5 D - percentage of sequence identity: 100
1lk7 A - percentage of sequence identity: 100
1lk7 B - percentage of sequence identity: 100
1lk7 C - percentage of sequence identity: 100
1lk7 D - percentage of sequence identity: 100