1XHN

The crystal structure of Cellular Repressor of E1A-stimulated Genes (CREG)

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
C	d1xhnc2	All beta proteins	Split barrel-like	FMN-binding split barrel	PNP-oxidase like	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d1xhnc3	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1xhna1	All beta proteins	Split barrel-like	FMN-binding split barrel	PNP-oxidase like	Cellular repressor of E1A-stimulated genes CREG1	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d1xhna2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1xhnb2	All beta proteins	Split barrel-like	FMN-binding split barrel	PNP-oxidase like	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1xhnb3	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d1xhnd2	All beta proteins	Split barrel-like	FMN-binding split barrel	PNP-oxidase like	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d1xhnd3	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	FMN-binding split barrel	8033700	3000856	SCOP2B (2022-06-29)
A	SCOP2 Family	PNP-oxidase like	8021320	4002129	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FMN-binding split barrel	8033700	3000856	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	FMN-binding split barrel	8033700	3000856	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	FMN-binding split barrel	8033700	3000856	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	Pyrid_oxidase_2	e1xhnC1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Pyrid_oxidase_2	ECOD (1.6)
A	Pyrid_oxidase_2	e1xhnA1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Pyrid_oxidase_2	ECOD (1.6)
B	Pyrid_oxidase_2	e1xhnB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Pyrid_oxidase_2	ECOD (1.6)
D	Pyrid_oxidase_2	e1xhnD1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Pyrid_oxidase_2	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
A	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
B	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
D	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF13883	Pyridoxamine 5'-phosphate oxidase (Pyrid_oxidase_2)	Pyridoxamine 5'-phosphate oxidase	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Cellular Repressor of E1A-stimulated Genes	transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity	homeostatic process intracellular pH reduction regulation of intracellular pH cellular component organization lysosome organization vacuolar acidification lysosomal lumen acidification intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis cellular component organization or biogenesis regulation of biological quality monoatomic cation homeostasis homeostatic process intracellular pH reduction regulation of intracellular pH cellular component organization lysosome organization vacuolar acidification lysosomal lumen acidification intracellular monoatomic cation homeostasis regulation of pH monoatomic ion homeostasis intracellular chemical homeostasis cellular component organization or biogenesis regulation of biological quality monoatomic cation homeostasis regulation of lysosomal lumen pH regulation of cellular pH intracellular monoatomic ion homeostasis vacuole organization lytic vacuole organization biological regulation organelle organization cellular homeostasis chemical homeostasis cellular process localization import into cell transport endocytosis establishment of localization vesicle-mediated transport cellular catabolic process catabolic process cellular metabolic process autophagy metabolic process process utilizing autophagic mechanism regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II regulation of biosynthetic process regulation of biological process primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process	membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle extracellular region extracellular exosome membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle organelle cytoplasm vesicle extracellular region extracellular exosome extracellular vesicle extracellular organelle extracellular space extracellular membrane-bounded organelle protein-containing complex transcription regulator complex lytic vacuole membrane-enclosed lumen cytoplasmic vesicle lumen vacuolar lumen intracellular organelle lumen lysosome vesicle lumen azurophil granule vacuole secretory granule lumen azurophil granule lumen organelle lumen secretory granule primary lysosome secretory vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR014631	Cellular repressor of E1A-stimulated genes (CREG)	Family
A, B, C, D	IPR012349	FMN-binding split barrel	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: O75629	prostate cancer adrenal cortex carcinoma atopic eczema hypothyroidism ovarian cancer Prostatic Neoplasms allergic rhinitis diabetes mellitus malignant mesothelioma plasma cell myeloma systemic sclerosis asthma Hashimoto thyroiditis myopathy

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.