Annotations: 1NJJ

Crystal structure determination of T. brucei ornithine decarboxylase bound to D-ornithine and to G418

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d1njjd1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Alanine racemase C-terminal domain-like	Eukaryotic ODC-like	Eukaryotic ornithine decarboxylase (ODC)	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)
D	d1njjd2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	PLP-binding barrel	Alanine racemase-like, N-terminal domain	Eukaryotic ornithine decarboxylase	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)
C	d1njjc1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Alanine racemase C-terminal domain-like	Eukaryotic ODC-like	Eukaryotic ornithine decarboxylase (ODC)	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)
C	d1njjc2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	PLP-binding barrel	Alanine racemase-like, N-terminal domain	Eukaryotic ornithine decarboxylase	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)
B	d1njjb1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Alanine racemase C-terminal domain-like	Eukaryotic ODC-like	Eukaryotic ornithine decarboxylase (ODC)	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)
B	d1njjb2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	PLP-binding barrel	Alanine racemase-like, N-terminal domain	Eukaryotic ornithine decarboxylase	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)
A	d1njja1	All beta proteins	Domain of alpha and beta subunits of F1 ATP synthase-like	Alanine racemase C-terminal domain-like	Eukaryotic ODC-like	Eukaryotic ornithine decarboxylase (ODC)	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)
A	d1njja2	Alpha and beta proteins (a/b)	TIM beta/alpha-barrel	PLP-binding barrel	Alanine racemase-like, N-terminal domain	Eukaryotic ornithine decarboxylase	(Trypanosoma brucei gambiense ) [TaxId: 31285 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Peptidase_S46, Trypsin_2	e1njjD1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: LigT-related	T: LigT-related	F: Peptidase_S46, Trypsin_2	ECOD (v294.1)
D	DUF711	e1njjD2	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: DUF711	ECOD (v294.1)
C	SH3_12	e1njjC1	A: a/b three-layered sandwiches	X: YrdC/RibB	H: SH3	T: SH3	F: SH3_12	ECOD (v294.1)
B	PI3K_C2	e1njjB1	A: a/b three-layered sandwiches	X: YrdC/RibB	H: SH3	T: SH3	F: PI3K_C2	ECOD (v294.1)
A	CBM32	e1njjA1	A: a/b three-layered sandwiches	X: YrdC/RibB	H: YrdC/RibB	T: YrdC/RibB	F: CBM32	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.40.37.10	Mainly Beta	Beta Barrel	Lyase, Ornithine Decarboxylase	Chain A, domain 1	CATH (4.3.0)
D	3.20.20.10	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Alanine racemase	CATH (4.3.0)
C	2.40.37.10	Mainly Beta	Beta Barrel	Lyase, Ornithine Decarboxylase	Chain A, domain 1	CATH (4.3.0)
C	3.20.20.10	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Alanine racemase	CATH (4.3.0)
B	2.40.37.10	Mainly Beta	Beta Barrel	Lyase, Ornithine Decarboxylase	Chain A, domain 1	CATH (4.3.0)
B	3.20.20.10	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Alanine racemase	CATH (4.3.0)
A	2.40.37.10	Mainly Beta	Beta Barrel	Lyase, Ornithine Decarboxylase	Chain A, domain 1	CATH (4.3.0)
A	3.20.20.10	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Alanine racemase	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	ornithine decarboxylase	ornithine decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity	oxoacid metabolic process amino acid metabolic process organic acid metabolic process alpha-amino acid metabolic process arginine metabolic process biogenic amine biosynthetic process putrescine metabolic process small molecule metabolic process putrescine biosynthetic process from arginine, via ornithine carboxylic acid metabolic process primary metabolic process polyamine metabolic process L-amino acid metabolic process putrescine biosynthetic process oxoacid metabolic process amino acid metabolic process organic acid metabolic process alpha-amino acid metabolic process arginine metabolic process biogenic amine biosynthetic process putrescine metabolic process small molecule metabolic process putrescine biosynthetic process from arginine, via ornithine carboxylic acid metabolic process primary metabolic process polyamine metabolic process L-amino acid metabolic process putrescine biosynthetic process amine metabolic process proteinogenic amino acid metabolic process biosynthetic process amine biosynthetic process polyamine biosynthetic process putrescine biosynthetic process from arginine metabolic process cellular process biogenic amine metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR002433	Ornithine decarboxylase	Family
A, B, C, D	IPR029066	PLP-binding barrel	Homologous Superfamily
A, B, C, D	IPR009006	Alanine racemase/group IV decarboxylase, C-terminal	Homologous Superfamily
A, B, C, D	IPR000183	Ornithine/DAP/Arg decarboxylase	Family
A, B, C, D	IPR022644	Orn/DAP/Arg decarboxylase 2, N-terminal	Domain
A, B, C, D	IPR022653	Orn/DAP/Arg decarboxylase 2, pyridoxal-phosphate binding site	Binding Site

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