1PD0

Crystal structure of the COPII coat subunit, Sec24, complexed with a peptide from the SNARE protein Sed5 (yeast syntaxin-5)


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyHelical domain of Sec23/24 8026146 4002392 SCOP2 (2022-06-29)
ASCOP2 Familybeta-sandwich domain of sec23/24 8026152 4002652 SCOP2 (2022-06-29)
ASCOP2 FamilyTrunk domain of Sec23/24 8026154 4003060 SCOP2 (2022-06-29)
ASCOP2 FamilyC-terminal, gelsolin-like domain of Sec23/24 8026156 4003304 SCOP2 (2022-06-29)
ASCOP2 FamilyZn-finger domain of Sec23/24 8026162 4003422 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyHelical domain of Sec23/24 8038525 3001173 SCOP2 (2022-06-29)
ASCOP2 Superfamilybeta-sandwich domain of sec23/24 8038531 3001553 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyvWA-like 8038533 3000832 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyC-terminal, gelsolin-like domain of Sec23/24 8038535 3000569 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyZn-finger domain of Sec23/24 8038541 3000837 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASec23_BSe1pd0A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Common fold of diphtheria toxin/transcription factors/cytochrome fF: Sec23_BSECOD (1.6)
ASec23_helicale1pd0A2 A: alpha arraysX: ERP29 C domain-likeH: Helical domain of Sec23/24 (From Topology)T: Helical domain of Sec23/24F: Sec23_helicalECOD (1.6)
AGelsoline1pd0A3 A: a+b three layersX: Gelsolin-like (From Topology)H: Gelsolin-like (From Topology)T: Gelsolin-likeF: GelsolinECOD (1.6)
ASec23_trunke1pd0A5 A: a/b three-layered sandwichesX: HAD domain-likeH: HAD domain-relatedT: vWA-likeF: Sec23_trunkECOD (1.6)
Azf-Sec23_Sec24e1pd0A4 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: zf-Sec23_Sec24ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF04815Sec23/Sec24 helical domain (Sec23_helical)Sec23/Sec24 helical domainCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is composed of five alpha helices.
Domain
PF00626Gelsolin repeat (Gelsolin)Gelsolin repeat- Domain
PF08033Sec23/Sec24 beta-sandwich domain (Sec23_BS)Sec23/Sec24 beta-sandwich domain- Domain
PF04811Sec23/Sec24 trunk domain (Sec23_trunk)Sec23/Sec24 trunk domainCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is known as the trunk domain and has an alpha/beta vWA fold and forms the dimer interface.
Domain
PF04810Sec23/Sec24 zinc finger (zf-Sec23_Sec24)Sec23/Sec24 zinc fingerCOPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and ...COPII-coated vesicles carry proteins from the endoplasmic reticulum to the Golgi complex. This vesicular transport can be reconstituted by using three cytosolic components containing five proteins: the small GTPase Sar1p, the Sec23p/24p complex, and the Sec13p/Sec31p complex. This domain is found to be zinc binding domain.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Protein transport protein Sec24
COPII-binding peptide of the integral membrane protein SED5