6ZQQ | pdb_00006zqq

Structure of the Pmt3-MIR domain with bound ligands

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: mpstruc

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	MIR	e6zqqD1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: MIR	ECOD (1.6)
C	MIR	e6zqqC1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: MIR	ECOD (1.6)
B	MIR	e6zqqB1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: MIR	ECOD (1.6)
A	MIR	e6zqqA1	A: beta duplicates or obligate multimers	X: beta-Trefoil (From Topology)	H: beta-Trefoil (From Topology)	T: beta-Trefoil	F: MIR	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02815	MIR domain (MIR)	MIR domain	The MIR (protein mannosyltransferase, IP3R and RyR) domain is a domain that may have a ligand transferase function [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	PMT3 isoform 1	catalytic activity, acting on a protein glycosyltransferase activity dolichyl-phosphate-mannose-protein mannosyltransferase activity mannosyltransferase activity transferase activity hexosyltransferase activity catalytic activity	cellular response to stimulus regulation of cellular process response to stimulus signaling regulation of cellular response to stress regulation of response to endoplasmic reticulum stress endoplasmic reticulum unfolded protein response regulation of signal transduction intracellular signal transduction cell communication regulation of endoplasmic reticulum unfolded protein response cellular response to stress regulation of intracellular signal transduction regulation of response to stress response to stress cellular response to stimulus regulation of cellular process response to stimulus signaling regulation of cellular response to stress regulation of response to endoplasmic reticulum stress endoplasmic reticulum unfolded protein response regulation of signal transduction intracellular signal transduction cell communication regulation of endoplasmic reticulum unfolded protein response cellular response to stress regulation of intracellular signal transduction regulation of response to stress response to stress signal transduction response to endoplasmic reticulum stress regulation of biological process regulation of signaling cellular response to topologically incorrect protein biological regulation cellular response to unfolded protein response to unfolded protein regulation of response to stimulus response to topologically incorrect protein regulation of cell communication cellular process cellular component biogenesis fungal-type cell wall organization or biogenesis cell wall biogenesis cell wall organization or biogenesis cellular component organization or biogenesis fungal-type cell wall biogenesis carbohydrate derivative biosynthetic process glycoprotein biosynthetic process carbohydrate derivative metabolic process primary metabolic process glycoprotein metabolic process macromolecule biosynthetic process biosynthetic process protein O-linked glycosylation via mannose protein O-linked glycosylation metabolic process protein metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure membrane protein complex transferase complex endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure nuclear outer membrane-endoplasmic reticulum membrane network dolichyl-phosphate-mannose-protein mannosyltransferase complex endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane catalytic complex membrane-bounded organelle protein-containing complex intracellular anatomical structure membrane protein complex transferase complex endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure nuclear outer membrane-endoplasmic reticulum membrane network dolichyl-phosphate-mannose-protein mannosyltransferase complex endoplasmic reticulum protein-containing complex endoplasmic reticulum membrane catalytic complex organelle subcompartment membrane intracellular membrane-bounded organelle dolichyl-phosphate-mannose-protein mannosyltransferase Pmt1p-Pmt3p dimer complex organelle endoplasmic reticulum mannosyltransferase complex cytoplasm organelle membrane intracellular protein-containing complex dolichyl-phosphate-mannose-protein mannosyltransferase Pmt5p-Pmt3p dimer complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR036300	Mir domain superfamily	Homologous Superfamily
A, B, C, D	IPR032421	Protein O-mannosyl-transferase, C-terminal four TM domain	Domain
A, B, C, D	IPR016093	MIR motif	Domain
A, B, C, D	IPR027005	O-mannosyl-transferase-like	Family
A, B, C, D	IPR003342	ArnT-like, N-terminal domain	Domain

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A, B, C, D	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	Protein O-mannosyltransferases (POMT/PMT)	O-mannosyltransferase Pmt2 MIR domain with bound ligands

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.