Annotations: 3CIA

Crystal structure of cold-aminopeptidase from Colwellia psychrerythraea

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Leuk-A4-hydro_C	e3ciaD1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Leuk-A4-hydro_C	ECOD (v294.2)
C	Leuk-A4-hydro_C	e3ciaC1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Leuk-A4-hydro_C	ECOD (v294.2)
B	Leuk-A4-hydro_C	e3ciaB1	A: beta barrels	X: HTH	H: Nudix	T: Nudix	F: Leuk-A4-hydro_C	ECOD (v294.2)
A	GFP	e3ciaA1	A: beta barrels	X: Profilin-like	H: sensor domains	T: sensor domains	F: GFP	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.60.40.1730	Mainly Beta	Sandwich	Immunoglobulin-like	tricorn interacting facor f3 domain	CATH (4.3.0)
D	3.30.2010.30	Alpha Beta	2-Layer Sandwich	Zincin-like		CATH (4.3.0)
D	1.10.390.10	Mainly Alpha	Orthogonal Bundle	Neutral Protease	domain 2	CATH (4.3.0)
D	1.25.40.320	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Peptidase M1, leukotriene A4 hydrolase/aminopeptidase C-terminal domain	CATH (4.3.0)
C	2.60.40.1730	Mainly Beta	Sandwich	Immunoglobulin-like	tricorn interacting facor f3 domain	CATH (4.3.0)
C	3.30.2010.30	Alpha Beta	2-Layer Sandwich	Zincin-like		CATH (4.3.0)
C	1.10.390.10	Mainly Alpha	Orthogonal Bundle	Neutral Protease	domain 2	CATH (4.3.0)
C	1.25.40.320	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Peptidase M1, leukotriene A4 hydrolase/aminopeptidase C-terminal domain	CATH (4.3.0)
B	2.60.40.1730	Mainly Beta	Sandwich	Immunoglobulin-like	tricorn interacting facor f3 domain	CATH (4.3.0)
B	3.30.2010.30	Alpha Beta	2-Layer Sandwich	Zincin-like		CATH (4.3.0)
B	1.10.390.10	Mainly Alpha	Orthogonal Bundle	Neutral Protease	domain 2	CATH (4.3.0)
B	1.25.40.320	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Peptidase M1, leukotriene A4 hydrolase/aminopeptidase C-terminal domain	CATH (4.3.0)
A	2.60.40.1730	Mainly Beta	Sandwich	Immunoglobulin-like	tricorn interacting facor f3 domain	CATH (4.3.0)
A	3.30.2010.30	Alpha Beta	2-Layer Sandwich	Zincin-like		CATH (4.3.0)
A	1.10.390.10	Mainly Alpha	Orthogonal Bundle	Neutral Protease	domain 2	CATH (4.3.0)
A	1.25.40.320	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat	Peptidase M1, leukotriene A4 hydrolase/aminopeptidase C-terminal domain	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	cold-active aminopeptidase	peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity alanyl aminopeptidase activity aminopeptidase activity exopeptidase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding peptidase activity catalytic activity, acting on a protein metallopeptidase activity hydrolase activity catalytic activity alanyl aminopeptidase activity aminopeptidase activity exopeptidase activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR049980	Leukotriene A4 hydrolase-like, catalytic domain	Domain
A, B, C, D	IPR034015	Aminopeptidase, leukotriene A4 hydrolase-like	Family
A, B, C, D	IPR001930	Peptidase M1, alanine aminopeptidase/leukotriene A4 hydrolase	Family
A, B, C, D	IPR016024	Armadillo-type fold	Homologous Superfamily
A, B, C, D	IPR015211	Peptidase M1, leukotriene A4 hydrolase/aminopeptidase C-terminal	Domain
A, B, C, D	IPR038502	Peptidase M1, LTA-4 hydrolase/aminopeptidase, C-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR027268	Peptidase M4/M1, CTD superfamily	Homologous Superfamily
A, B, C, D	IPR014782	Peptidase M1, membrane alanine aminopeptidase	Domain
A, B, C, D	IPR045357	Aminopeptidase N-like , N-terminal domain	Domain
A, B, C, D	IPR042097	Aminopeptidase N-like , N-terminal domain superfamliy	Homologous Superfamily

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

3CIA | pdb_00003cia

Crystal structure of cold-aminopeptidase from Colwellia psychrerythraea

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Domain Annotation: CATH CATH Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage