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139555
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
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Annotations
Sequence
Sequence Similarity
Structure Similarity
Experiment
1JVN
CRYSTAL STRUCTURE OF IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE: A TUNNEL THROUGH A (BETA/ALPHA)8 BARREL JOINS TWO ACTIVE SITES
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Structure Factor (Text)
Structure Factor (gz)
Biological Assembly 1 (gz) (A)
Biological Assembly 2 (gz) (A)
Macromolecule Annotations for the Entities in PDB 1JVN
Domain Annotation: SCOP Classification
SCOP Database (version: 1.75) Homepage
Chains
Domain Info
Class
Fold
Superfamily
Family
Domain
Species
A230-552
d1jvna1
Alpha and beta proteins (a/b)
TIM beta/alpha-barrel
Ribulose-phoshate binding barrel
Histidine biosynthesis enzymes
Cyclase subunit (or domain) of imidazoleglycerolphosphate synthase HisF
Baker's yeast (Saccharomyces cerevisiae), His7 [TaxId: 4932]
A-3-229
d1jvna2
Alpha and beta proteins (a/b)
Flavodoxin-like
Class I glutamine amidotransferase-like
Class I glutamine amidotransferases (GAT)
GAT subunit, HisH, (or domain) of imidazoleglycerolphosphate synthase HisF
Baker's yeast (Saccharomyces cerevisiae), His7 [TaxId: 4932]
B230-552
d1jvnb1
Alpha and beta proteins (a/b)
TIM beta/alpha-barrel
Ribulose-phoshate binding barrel
Histidine biosynthesis enzymes
Cyclase subunit (or domain) of imidazoleglycerolphosphate synthase HisF
Baker's yeast (Saccharomyces cerevisiae), His7 [TaxId: 4932]
B-3-229
d1jvnb2
Alpha and beta proteins (a/b)
Flavodoxin-like
Class I glutamine amidotransferase-like
Class I glutamine amidotransferases (GAT)
GAT subunit, HisH, (or domain) of imidazoleglycerolphosphate synthase HisF
Baker's yeast (Saccharomyces cerevisiae), His7 [TaxId: 4932]
Domain Annotation: CATH
CATH Database (version 4.0.0) Homepage
Chains
Domain
Class
Architecture
Topology
Homology
A1
1jvnA01
Alpha Beta
3-Layer(aba) Sandwich
Rossmann fold
A2
1jvnA02
Alpha Beta
Alpha-Beta Barrel
TIM Barrel
Aldolase class I
B1
1jvnB01
Alpha Beta
3-Layer(aba) Sandwich
Rossmann fold
B2
1jvnB02
Alpha Beta
Alpha-Beta Barrel
TIM Barrel
Aldolase class I
Protein Family Annotation
Pfam Database Homepage
Chains
Pfam Accession
Pfam Identifier
Pfam Description
Type
Source
Gene Product Annotation
Gene Ontology Consortium Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A,B
BIFUNCTIONAL HISTIDINE BIOSYNTHESIS PROTEIN HISHF (1JVN:A,B)
Imidazoleglycerol Phosphate Synthase Activity
Catalytic Activity
Glutaminase Activity
Transferase Activity
Transferase Activity Transferring Pentosyl Groups
Lyase Activity
Oxo Acid Lyase Activity
Histidine Biosynthetic Process
Glutamine Metabolic Process
Metabolic Process
Cellular Amino Acid Biosynthetic Process
Intracellular
Cytoplasm
Protein Modification Annotation
Type
PDB Residue Nr.
Description