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Information on 1jbq
PDB: 1jbq
Compound: cystathionine beta-synthase
Classification: LYASE
Entry date in PDB: 2001-08-12
Resolution [Å]: 2.60
R-Factor: 0.257


CHAIN: A
SWISS-PROT/TREMBL: P35520
   KEYWORD: 3D-structure    Alternative splicing    CBS domain    Cysteine biosynthesis    Disease mutation    Heme    Iron    Lyase    Pyridoxal phosphate   
EC: 4.2.1.22
SCOP: c.79.1.1 Alpha and beta proteins (a/b)    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Cystathionine beta-synthase    Human (Homo sapiens)
GO:  cytoplasm    catalytic activity    cystathionine beta-synthase activity    cysteine biosynthesis from serine    cysteine biosynthesis via cystathione    metabolism   


CHAIN: B
SWISS-PROT/TREMBL: P35520
   KEYWORD: 3D-structure    Alternative splicing    CBS domain    Cysteine biosynthesis    Disease mutation    Heme    Iron    Lyase    Pyridoxal phosphate   
EC: 4.2.1.22
SCOP: c.79.1.1 Alpha and beta proteins (a/b)    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Cystathionine beta-synthase    Human (Homo sapiens)
GO:  cytoplasm    catalytic activity    cystathionine beta-synthase activity    cysteine biosynthesis from serine    cysteine biosynthesis via cystathione    metabolism   


CHAIN: C
SWISS-PROT/TREMBL: P35520
   KEYWORD: 3D-structure    Alternative splicing    CBS domain    Cysteine biosynthesis    Disease mutation    Heme    Iron    Lyase    Pyridoxal phosphate   
EC: 4.2.1.22
SCOP: c.79.1.1 Alpha and beta proteins (a/b)    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Cystathionine beta-synthase    Human (Homo sapiens)
GO:  cytoplasm    catalytic activity    cystathionine beta-synthase activity    cysteine biosynthesis from serine    cysteine biosynthesis via cystathione    metabolism   


CHAIN: D
SWISS-PROT/TREMBL: P35520
   KEYWORD: 3D-structure    Alternative splicing    CBS domain    Cysteine biosynthesis    Disease mutation    Heme    Iron    Lyase    Pyridoxal phosphate   
EC: 4.2.1.22
SCOP: c.79.1.1 Alpha and beta proteins (a/b)    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Cystathionine beta-synthase    Human (Homo sapiens)
GO:  cytoplasm    catalytic activity    cystathionine beta-synthase activity    cysteine biosynthesis from serine    cysteine biosynthesis via cystathione    metabolism   


CHAIN: E
SWISS-PROT/TREMBL: P35520
   KEYWORD: 3D-structure    Alternative splicing    CBS domain    Cysteine biosynthesis    Disease mutation    Heme    Iron    Lyase    Pyridoxal phosphate   
EC: 4.2.1.22
SCOP: c.79.1.1 Alpha and beta proteins (a/b)    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Cystathionine beta-synthase    Human (Homo sapiens)
GO:  cytoplasm    catalytic activity    cystathionine beta-synthase activity    cysteine biosynthesis from serine    cysteine biosynthesis via cystathione    metabolism   


CHAIN: F
SWISS-PROT/TREMBL: P35520
   KEYWORD: 3D-structure    Alternative splicing    CBS domain    Cysteine biosynthesis    Disease mutation    Heme    Iron    Lyase    Pyridoxal phosphate   
EC: 4.2.1.22
SCOP: c.79.1.1 Alpha and beta proteins (a/b)    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Tryptophan synthase beta subunit-like PLP-dependent enzymes    Cystathionine beta-synthase    Human (Homo sapiens)
GO:  cytoplasm    catalytic activity    cystathionine beta-synthase activity    cysteine biosynthesis from serine    cysteine biosynthesis via cystathione    metabolism   
1jbq Image
Image Source: PDB

Stored Loops of 1jbq

Loops in ArchDB-EC clusters

1jbq_A_328 - HH => SUBCLASS : 5.8.1

Loops not clustered in ArchDB

1jbq_A_89 - EH
1jbq_A_104 - EH
1jbq_A_141 - EH
1jbq_A_164 - EH
1jbq_A_187 - EH
1jbq_A_217 - EH
1jbq_A_250 - EH
1jbq_A_322 - EH
1jbq_A_369 - EH
1jbq_A_276 - HA
1jbq_A_119 - HE
1jbq_A_149 - HE
1jbq_A_175 - HE
1jbq_A_203 - HE
1jbq_A_236 - HE
1jbq_A_259 - HE
1jbq_A_348 - HE
1jbq_A_95 - HE
1jbq_A_227 - HH

Homologous structures to 1jbq classified in ArchDB

1jbq A - percentage of sequence identity: 100
1jbq B - percentage of sequence identity: 100
1jbq C - percentage of sequence identity: 100
1jbq D - percentage of sequence identity: 100
1jbq E - percentage of sequence identity: 100
1jbq F - percentage of sequence identity: 100
1m54 A - percentage of sequence identity: 99
1m54 B - percentage of sequence identity: 99
1m54 C - percentage of sequence identity: 99
1m54 D - percentage of sequence identity: 99
1m54 E - percentage of sequence identity: 99
1m54 F - percentage of sequence identity: 99