3ZDM

Crystal structure of the Sgt2 N domain and the Get5 UBL domain complex

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)
C	d3zdmc_	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Ubiquitin-like	automated matches	automated matches	BAKER'S YEAST (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)
F	d3zdmf_	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Ubiquitin-like	automated matches	automated matches	BAKER'S YEAST (Saccharomyces cerevisiae ) [TaxId: 4932 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	SGTA homodimerisation domain-like	8091928	3002547	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	SGTA homodimerisation domain-like	8091928	3002547	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	SGTA homodimerisation domain-like	8091928	3002547	SCOP2B (2022-06-29)
E	SCOP2 Family	SGTA homodimerisation domain-like	8045754	4004661	SCOP2 (2022-06-29)
E	SCOP2 Superfamily	SGTA homodimerisation domain-like	8091928	3002547	SCOP2 (2022-06-29)
C	SCOP2B Superfamily	Ubiquitin-like	8082060	3000157	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Ubiquitin-like	8082060	3000157	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF16546	e3zdmA1	A: alpha arrays	X: Dimerization domain of Sgt2 (From Topology)	H: Dimerization domain of Sgt2 (From Topology)	T: Dimerization domain of Sgt2	F: PF16546	ECOD (1.6)
B	PF16546	e3zdmB1	A: alpha arrays	X: Dimerization domain of Sgt2 (From Topology)	H: Dimerization domain of Sgt2 (From Topology)	T: Dimerization domain of Sgt2	F: PF16546	ECOD (1.6)
D	PF16546	e3zdmD1	A: alpha arrays	X: Dimerization domain of Sgt2 (From Topology)	H: Dimerization domain of Sgt2 (From Topology)	T: Dimerization domain of Sgt2	F: PF16546	ECOD (1.6)
E	PF16546	e3zdmE1	A: alpha arrays	X: Dimerization domain of Sgt2 (From Topology)	H: Dimerization domain of Sgt2 (From Topology)	T: Dimerization domain of Sgt2	F: PF16546	ECOD (1.6)
C	PF00240	e3zdmC1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF00240	ECOD (1.6)
F	PF00240	e3zdmF1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF00240	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.5.420	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Immunoglobulin FC, subunit C	CATH (4.3.0)
B	1.20.5.420	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Immunoglobulin FC, subunit C	CATH (4.3.0)
D	1.20.5.420	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Immunoglobulin FC, subunit C	CATH (4.3.0)
E	1.20.5.420	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Immunoglobulin FC, subunit C	CATH (4.3.0)
C	3.10.20.90	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Phosphatidylinositol 3-kinase Catalytic Subunit	CATH (4.3.0)
F	3.10.20.90	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Phosphatidylinositol 3-kinase Catalytic Subunit	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, D, E	PF16546	Homodimerisation domain of SGTA (SGTA_dimer)	Homodimerisation domain of SGTA	SGTA_dimer is a short N-terminal domain at the start of SGTA or small glutamine-rich tetratricopeptide repeat-containing proteins. It is the homodimerisation domain of the SGTA, a heat-shock protein (HSP) co-chaperone involved in the targeting of ta ...	SGTA_dimer is a short N-terminal domain at the start of SGTA or small glutamine-rich tetratricopeptide repeat-containing proteins. It is the homodimerisation domain of the SGTA, a heat-shock protein (HSP) co-chaperone involved in the targeting of tail-anchor membrane proteins to the endoplasmic reticulum. This N-terminal homodimerisation domain mediates the association with a single copy of Get4 or Get5 proteins, providing a link to the rest of the GET pathway [1].	Domain
C, F	PF00240	Ubiquitin family (ubiquitin)	Ubiquitin family	This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry ...	This family contains a number of ubiquitin-like proteins: SUMO (smt3 homologue) (see Swiss:Q02724), Nedd8 (see Swiss:P29595), Elongin B (see Swiss:Q15370), Rub1 (see Swiss:Q9SHE7), and Parkin (see Swiss:O60260). A number of them are thought to carry a distinctive five-residue motif termed the proteasome-interacting motif (PIM), which may have a biologically significant role in protein delivery to proteasomes and recruitment of proteasomes to transcription sites [5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, D, E	SMALL GLUTAMINE-RICH TETRATRICOPEPTIDE REPEAT- CONTAINING PROTEIN 2	molecular adaptor activity identical protein binding protein binding binding	protein localization establishment of protein localization cellular localization establishment of protein localization to membrane protein targeting post-translational protein targeting to endoplasmic reticulum membrane localization within membrane protein localization to membrane establishment of localization protein targeting to membrane localization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle protein localization establishment of protein localization cellular localization establishment of protein localization to membrane protein targeting post-translational protein targeting to endoplasmic reticulum membrane localization within membrane protein localization to membrane establishment of localization protein targeting to membrane localization establishment of protein localization to organelle cellular macromolecule localization macromolecule localization protein localization to organelle cellular process establishment of protein localization to endoplasmic reticulum protein localization to endoplasmic reticulum protein targeting to ER response to stimulus response to stress response to heat response to abiotic stimulus response to temperature stimulus	membrane cellular anatomical entity intracellular anatomical structure cytoplasm cytosol protein-containing complex TRC complex ER membrane insertion complex
C, F	UBIQUITIN-LIKE PROTEIN MDY2	-	protein localization membrane organization cellular localization establishment of protein localization establishment of protein localization to membrane localization within membrane protein localization to membrane endoplasmic reticulum organization establishment of localization cellular component organization localization organelle organization protein localization to organelle cellular macromolecule localization macromolecule localization protein localization membrane organization cellular localization establishment of protein localization establishment of protein localization to membrane localization within membrane protein localization to membrane endoplasmic reticulum organization establishment of localization cellular component organization localization organelle organization protein localization to organelle cellular macromolecule localization macromolecule localization cellular process cellular component organization or biogenesis protein insertion into membrane protein insertion into ER membrane endomembrane system organization developmental process anatomical structure morphogenesis sexual reproduction reproductive process anatomical structure development cell morphogenesis involved in conjugation with cellular fusion cell morphogenesis conjugation with cellular fusion protein targeting post-translational protein targeting to endoplasmic reticulum membrane protein targeting to membrane establishment of protein localization to organelle establishment of protein localization to endoplasmic reticulum protein localization to endoplasmic reticulum protein targeting to ER	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex TRC complex ER membrane insertion complex cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-containing complex TRC complex ER membrane insertion complex cytoplasmic ribonucleoprotein granule ribonucleoprotein granule intracellular organelle organelle intracellular non-membrane-bounded organelle supramolecular complex non-membrane-bounded organelle cytoplasmic stress granule membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, D, E	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
A, B, D, E	IPR001440	TPR_1	Unknown
A, B, D, E	IPR047150	SGT	Family
A, B, D, E	IPR019734	Tetratricopeptide repeat	Repeat
A, B, D, E	IPR032374	SGTA, homodimerisation domain	Domain
C, F	IPR031765	Mdy2, Get4 binding domain	Domain
C, F	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
C, F	IPR000626	Ubiquitin-like domain	Domain
C, F	IPR040474	Ubiquitin-like protein MDY2, C-terminal domain	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 R01GM133198.