Annotations: 4MLV

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4mlva1	Alpha and beta proteins (a/b)	Periplasmic binding protein-like II	Periplasmic binding protein-like II	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
A	d4mlva2	Alpha and beta proteins (a+b)	dsRBD-like	Porphobilinogen deaminase (hydroxymethylbilane synthase), C-terminal domain	automated matches	automated matches	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)
A	d4mlva3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Priestia megaterium ) [TaxId: 1404 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Porphobil_deamC	e4mlvA2	A: a+b two layers	X: dsRBD-like	H: Porphobilinogen deaminase (hydroxymethylbilane synthase), C-terminal domain (From Topology)	T: Porphobilinogen deaminase (hydroxymethylbilane synthase), C-terminal domain	F: Porphobil_deamC	ECOD (1.6)
A	Porphobil_deam_N	e4mlvA1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: Porphobil_deam_N	ECOD (1.6)
A	Porphobil_deam_C	e4mlvA3	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: Porphobil_deam_C	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.190.10	Alpha Beta	3-Layer(aba) Sandwich	D-Maltodextrin-Binding Protein	domain 2	CATH (4.3.0)
A	3.30.160.40	Alpha Beta	2-Layer Sandwich	Double Stranded RNA Binding Domain	Porphobilinogen deaminase, C-terminal domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03900	Porphobilinogen deaminase, C-terminal domain (Porphobil_deamC)	Porphobilinogen deaminase, C-terminal domain	-	Domain
A	PF01379	Porphobilinogen deaminase, dipyromethane cofactor binding domain (Porphobil_deam)	Porphobilinogen deaminase, dipyromethane cofactor binding domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Porphobilinogen deaminase	hydroxymethylbilane synthase activity transferase activity transferase activity, transferring alkyl or aryl (other than methyl) groups catalytic activity	pigment metabolic process heme metabolic process porphyrin-containing compound biosynthetic process tetrapyrrole metabolic process heme biosynthetic process protoporphyrinogen IX metabolic process pigment biosynthetic process protoporphyrinogen IX biosynthetic process tetrapyrrole biosynthetic process biosynthetic process metabolic process cellular process porphyrin-containing compound metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR022419	Porphobilinogen deaminase, dipyrromethane cofactor binding site	Binding Site
A	IPR036803	Porphobilinogen deaminase, C-terminal domain superfamily	Homologous Superfamily
A	IPR022418	Porphobilinogen deaminase, C-terminal	Domain
A	IPR000860	Porphobilinogen deaminase	Family
A	IPR022417	Porphobilinogen deaminase, N-terminal	Domain

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.