6CAJ

Electron cryo-microscopy of the eukaryotic translation initiation factor 2B from Homo sapiens


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth H]SCOP2B SuperfamilyNagB/RpiA/CoA transferase-like8101599 3000693 SCOP2B (2022-06-29)
H [auth G]SCOP2B SuperfamilyNagB/RpiA/CoA transferase-like8101599 3000693 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]F_UNCLASSIFIEDe6cajB2 A: beta duplicates or obligate multimersX: Single-stranded left-handed beta-helixH: Trimeric LpxA-like enzymes (From Topology)T: Trimeric LpxA-like enzymesF: F_UNCLASSIFIEDECOD (1.6)
A [auth B]F_UNCLASSIFIEDe6cajB1 A: a/b three-layered sandwichesX: Nucleotide-diphospho-sugar transferases (From Topology)H: Nucleotide-diphospho-sugar transferases (From Topology)T: Nucleotide-diphospho-sugar transferasesF: F_UNCLASSIFIEDECOD (1.6)
F [auth A]F_UNCLASSIFIEDe6cajA2 A: beta duplicates or obligate multimersX: Single-stranded left-handed beta-helixH: Trimeric LpxA-like enzymes (From Topology)T: Trimeric LpxA-like enzymesF: F_UNCLASSIFIEDECOD (1.6)
F [auth A]F_UNCLASSIFIEDe6cajA1 A: a/b three-layered sandwichesX: Nucleotide-diphospho-sugar transferases (From Topology)H: Nucleotide-diphospho-sugar transferases (From Topology)T: Nucleotide-diphospho-sugar transferasesF: F_UNCLASSIFIEDECOD (1.6)
B [auth J]PF00483e6cajJ1 A: a/b three-layered sandwichesX: Nucleotide-diphospho-sugar transferases (From Topology)H: Nucleotide-diphospho-sugar transferases (From Topology)T: Nucleotide-diphospho-sugar transferasesF: PF00483ECOD (1.6)
G [auth I]PF00483e6cajI1 A: a/b three-layered sandwichesX: Nucleotide-diphospho-sugar transferases (From Topology)H: Nucleotide-diphospho-sugar transferases (From Topology)T: Nucleotide-diphospho-sugar transferasesF: PF00483ECOD (1.6)
C [auth H]PF01008e6cajH2 A: alpha bundlesX: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)T: Translation initiation factor eIF-2B delta subunit N-terminal helical domainF: PF01008ECOD (1.6)
C [auth H]PF01008e6cajH1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NagB/RpiA/CoA transferase-likeF: PF01008ECOD (1.6)
H [auth G]PF01008e6cajG1 A: alpha bundlesX: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)T: Translation initiation factor eIF-2B delta subunit N-terminal helical domainF: PF01008ECOD (1.6)
H [auth G]PF01008e6cajG2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NagB/RpiA/CoA transferase-likeF: PF01008ECOD (1.6)
D [auth C]PF01008e6cajC1 A: alpha bundlesX: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)T: Translation initiation factor eIF-2B delta subunit N-terminal helical domainF: PF01008ECOD (1.6)
D [auth C]PF01008e6cajC2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NagB/RpiA/CoA transferase-likeF: PF01008ECOD (1.6)
I [auth D]PF01008e6cajD1 A: alpha bundlesX: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)T: Translation initiation factor eIF-2B delta subunit N-terminal helical domainF: PF01008ECOD (1.6)
I [auth D]PF01008e6cajD2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NagB/RpiA/CoA transferase-likeF: PF01008ECOD (1.6)
E [auth F]PF01008e6cajF2 A: alpha bundlesX: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)T: Translation initiation factor eIF-2B delta subunit N-terminal helical domainF: PF01008ECOD (1.6)
E [auth F]PF01008e6cajF1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NagB/RpiA/CoA transferase-likeF: PF01008ECOD (1.6)
J [auth E]PF01008e6cajE1 A: alpha bundlesX: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)H: Translation initiation factor eIF-2B delta subunit N-terminal helical domain (From Topology)T: Translation initiation factor eIF-2B delta subunit N-terminal helical domainF: PF01008ECOD (1.6)
J [auth E]PF01008e6cajE2 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NagB/RpiA/CoA transferase-likeF: PF01008ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth H],
H [auth G]
PF01008Initiation factor 2 subunit family (IF-2B)Initiation factor 2 subunit family- Family
D [auth C],
I [auth D]
PF01008Initiation factor 2 subunit family (IF-2B)Initiation factor 2 subunit family- Family
E [auth F],
J [auth E]
PF01008Initiation factor 2 subunit family (IF-2B)Initiation factor 2 subunit family- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B],
F [auth A]
Translation initiation factor eIF-2B subunit epsilon
B [auth J],
G [auth I]
Translation initiation factor eIF-2B subunit gamma
C [auth H],
H [auth G]
Translation initiation factor eIF-2B subunit alpha
D [auth C],
I [auth D]
Translation initiation factor eIF-2B subunit beta
E [auth F],
J [auth E]
Translation initiation factor eIF-2B subunit delta

InterPro: Protein Family Classification InterPro Database Homepage