Annotations: 3KER

D-Dopachrome tautomerase (D-DT)/ macrophage migration inhibitory factor 2 (MIF2) complexed with inhibitor 4-IPP

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

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d3kerd_	Alpha and beta proteins (a+b)	Tautomerase/MIF	Tautomerase/MIF	MIF-related	D-dopachrome tautomerase	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C	d3kerc_	Alpha and beta proteins (a+b)	Tautomerase/MIF	Tautomerase/MIF	MIF-related	D-dopachrome tautomerase	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B	d3kerb_	Alpha and beta proteins (a+b)	Tautomerase/MIF	Tautomerase/MIF	MIF-related	D-dopachrome tautomerase	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A	d3kera_	Alpha and beta proteins (a+b)	Tautomerase/MIF	Tautomerase/MIF	MIF-related	D-dopachrome tautomerase	mouse (Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	Tautomerase/MIF	8077523	3001770	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Tautomerase/MIF	8077523	3001770	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Tautomerase/MIF	8077523	3001770	SCOP2B (2022-06-29)
A	SCOP2 Family	MIF-related	8077522	4001533	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Tautomerase/MIF	8077523	3001770	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	p450	e3kerD1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: p450	ECOD (v295.2)
C	p450	e3kerC1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: p450	ECOD (v295.2)
B	p450	e3kerB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: p450	ECOD (v295.2)
A	Sod_Cu	e3kerA1	A: alpha arrays	X: Repetitive alpha hairpins	H: Ankyrin repeat	T: Ankyrin repeat	F: Sod_Cu	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.30.429.10	Alpha Beta	2-Layer Sandwich	Macrophage Migration Inhibitory Factor	Macrophage Migration Inhibitory Factor	CATH (4.3.0)
C	3.30.429.10	Alpha Beta	2-Layer Sandwich	Macrophage Migration Inhibitory Factor	Macrophage Migration Inhibitory Factor	CATH (4.3.0)
B	3.30.429.10	Alpha Beta	2-Layer Sandwich	Macrophage Migration Inhibitory Factor	Macrophage Migration Inhibitory Factor	CATH (4.3.0)
A	3.30.429.10	Alpha Beta	2-Layer Sandwich	Macrophage Migration Inhibitory Factor	Macrophage Migration Inhibitory Factor	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF01187	Macrophage migration inhibitory factor (MIF) (MIF)	Macrophage migration inhibitory factor (MIF)		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	D-dopachrome decarboxylase	D-dopachrome decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity protein binding binding enzyme binding protease binding signaling receptor binding cytokine receptor binding intramolecular oxidoreductase activity, interconverting keto- and enol-groups isomerase activity intramolecular oxidoreductase activity D-dopachrome decarboxylase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity protein binding binding enzyme binding protease binding signaling receptor binding cytokine receptor binding intramolecular oxidoreductase activity, interconverting keto- and enol-groups isomerase activity intramolecular oxidoreductase activity phenylpyruvate tautomerase activity	regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress regulation of defense response regulation of biological process response to stimulus regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response pigment metabolic process pigment biosynthetic process melanin metabolic process secondary metabolic process biosynthetic process secondary metabolite biosynthetic process phenol-containing compound metabolic process phenol-containing compound biosynthetic process metabolic process cellular process melanin biosynthetic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR001398	Macrophage migration inhibitory factor	Family
A, B, C, D	IPR014347	Tautomerase/MIF superfamily	Homologous Superfamily
A, B, C, D	IPR019829	Macrophage migration inhibitory factor, conserved site	Conserved Site

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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.