Annotations: 8XDF

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Ammonium transporter	8086004	3001978	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Ammonium transporter	8086004	3001978	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Ammonium transporter	8086004	3001978	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF03253	Urea transporter (UT)	Urea transporter	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Urea transporter	urea transmembrane transporter activity amide transmembrane transporter activity transporter activity transmembrane transporter activity water transmembrane transporter activity inorganic molecular entity transmembrane transporter activity urea channel activity passive transmembrane transporter activity channel activity	transmembrane transport one-carbon compound transport localization nitrogen compound transport transport amide transport urea transport cellular process establishment of localization urea transmembrane transport cellular localization establishment of localization in cell	cell periphery cellular anatomical structure plasma membrane membrane basal part of cell basal plasma membrane plasma membrane region basolateral plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR004937	Urea transporter	Family
A, B, C	IPR029020	Ammonium/urea transporter	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: Q13336	autoimmune hemolytic anemia gastric carcinoma non-small cell lung carcinoma Pick disease psoriasis Anemia, Hemolytic, Idiopathic Acquired cutaneous lupus erythematosus gastric cancer malignant colon neoplasm medulloblastoma osteosarcoma pilocytic astrocytoma subependymal giant cell astrocytoma astrocytic tumor carcinoma of esophagus autoimmune hemolytic anemia gastric carcinoma non-small cell lung carcinoma Pick disease psoriasis Anemia, Hemolytic, Idiopathic Acquired cutaneous lupus erythematosus gastric cancer malignant colon neoplasm medulloblastoma osteosarcoma pilocytic astrocytoma subependymal giant cell astrocytoma astrocytic tumor carcinoma of esophagus cystic fibrosis interstitial cystitis malignant ependymoma nephrosclerosis ovarian cancer primitive neuroectodermal tumor tuberculosis atypical teratoid rhabdoid tumor Down syndrome glioblastoma large cell medulloblastoma malignant glioma

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C	MemProtMD	Annotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Channels: Urea Transporters	UT-B Urea transporter, apo form

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.