6QKL | pdb_00006qkl

Mechanism of eIF6 release from the nascent 60S ribosomal subunit


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
B [auth A]SCOP2B SuperfamilyTranslational proteins 8098636 3000811 SCOP2B (2022-06-29)
D [auth E]SCOP2B Superfamily50S Ribosomal protein L14-like 8072064 3000433 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyRibosomal protein L16p/L10e 8099536 3000884 SCOP2B (2022-06-29)
G [auth H]SCOP2B SuperfamilyZn-binding ribosomal proteins 8101525 3001320 SCOP2B (2022-06-29)
H [auth I]SCOP2B SuperfamilyPentein 8084664 3000640 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth A]Ribosomal_L3e6qklA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: Ribosomal_L3ECOD (1.6)
C [auth B]Ribosomal_L6_2e6qklB1 A: a+b two layersX: Ribosomal protein L6 (From Topology)H: Ribosomal protein L6 (From Topology)T: Ribosomal protein L6F: Ribosomal_L6_2ECOD (1.6)
C [auth B]Ribosomal_L6e6qklB2 A: a+b two layersX: Ribosomal protein L6 (From Topology)H: Ribosomal protein L6 (From Topology)T: Ribosomal protein L6F: Ribosomal_L6ECOD (1.6)
D [auth E]Ribosomal_L14e6qklE1 A: beta barrelsX: Ribosomal protein L14-likeH: Ribosomal protein L14-related (From Topology)T: Ribosomal protein L14-relatedF: Ribosomal_L14ECOD (1.6)
E [auth F]Ribosomal_L16e6qklF1 A: a+b complex topologyX: alpha/beta-Hammerhead/Barrel-sandwich hybridH: alpha/beta-Hammerhead/Barrel-sandwich hybridT: Ribosomal protein L10eF: Ribosomal_L16ECOD (1.6)
F [auth G]Ribosomal_L24ee6qklG1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: LIM domain-likeF: Ribosomal_L24eECOD (1.6)
G [auth H]Ribosomal_L40ee6qklH1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: Ribosomal_L40eECOD (1.6)
H [auth I]eIF-6e6qklI1 A: a+b duplicates or obligate multimersX: Pentein (From Topology)H: Pentein (From Topology)T: PenteinF: eIF-6ECOD (1.6)
I [auth J]SBDS_C_Ne6qklJ2 A: alpha arraysX: RuvA-CH: Hypothetical protein AF0491, middle domain (From Topology)T: Hypothetical protein AF0491, middle domainF: SBDS_C_NECOD (1.6)
I [auth J]SBDSe6qklJ3 A: a+b two layersX: FYSH domain (From Topology)H: FYSH domain (From Topology)T: FYSH domainF: SBDSECOD (1.6)
I [auth J]SBDS_C_Ce6qklJ1 A: a+b two layersX: Alpha-beta plaitsH: EF-G C-terminal domain-like (From Topology)T: EF-G C-terminal domain-likeF: SBDS_C_CECOD (1.6)
J [auth C]Ribosomal_L10e6qklC1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein L10-like (From Topology)T: Ribosomal protein L10-likeF: Ribosomal_L10ECOD (1.6)
J [auth C]Ribosomal_P0_L10ee6qklC2 A: a+b two layersX: Insertion domain in 60S ribosomal protein rpP0 (L10P) (From Topology)H: Insertion domain in 60S ribosomal protein rpP0 (L10P) (From Topology)T: Insertion domain in 60S ribosomal protein rpP0 (L10P)F: Ribosomal_P0_L10eECOD (1.6)
K [auth D]Ribosomal_L11e6qklD1 A: alpha arraysX: HTHH: HTHT: Ribosomal protein L11, C-terminal domainF: Ribosomal_L11ECOD (1.6)
K [auth D]Ribosomal_L11_Ne6qklD2 A: a+b two layersX: Ribosomal protein L11/L12e N-terminal domain-likeH: Ribosomal protein L11/L12e N-terminal domain (From Topology)T: Ribosomal protein L11/L12e N-terminal domainF: Ribosomal_L11_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth B]PF00347Ribosomal protein L6 (Ribosomal_L6)Ribosomal protein L6Domain
D [auth E]PF00238Ribosomal protein L14p/L23e (Ribosomal_L14)Ribosomal protein L14p/L23eDomain
E [auth F]PF00252Ribosomal protein L16p/L10e (Ribosomal_L16)Ribosomal protein L16p/L10eDomain
G [auth H]PF01020Ribosomal L40e family (Ribosomal_L40e)Ribosomal L40e familyBovine L40 has been identified as a secondary RNA binding protein [1]. L40 is fused to a ubiquitin protein [2]. Domain
H [auth I]PF01912eIF-6 family (eIF-6)eIF-6 family- Family
I [auth J]PF09377SBDS protein, domain II (SBDS_domain_II)SBDS protein, domain IIMembers containing this domain are highly conserved in species ranging from archaea to vertebrates and plants [1], including several Shwachman-Bodian-Diamond syndrome (SBDS) proteins from both mouse and humans. Shwachman-Diamond syndrome is an autoso ...Members containing this domain are highly conserved in species ranging from archaea to vertebrates and plants [1], including several Shwachman-Bodian-Diamond syndrome (SBDS) proteins from both mouse and humans. Shwachman-Diamond syndrome is an autosomal recessive disorder with clinical features that include pancreatic exocrine insufficiency, haematological dysfunction and skeletal abnormalities. These proteins play a role in RNA metabolism [2,3]. In yeast Sdo1 is involved in the biogenesis of the 60S ribosomal subunit and translational activation of ribosomes [4]. SBDS protein is composed of three domains. The N-terminal (Pfam:PF01172) (FYSH) domain (domain I) is the most frequent target for disease mutations and contains a novel mixed alpha/beta-fold, the central domain (domain II) represented in this entry consists of a three-helical bundle and the C-terminal domain that has a ferredoxin-like fold [3,5].
Domain
I [auth J]PF01172Shwachman-Bodian-Diamond syndrome (SBDS) N-terminal domain (SBDS_N)Shwachman-Bodian-Diamond syndrome (SBDS) N-terminal domainThis entry represents the N-terminal domain of proteins that are highly conserved in species ranging from archaea to vertebrates and plants [1], including several Shwachman-Bodian-Diamond syndrome (SBDS) proteins from both mouse and humans. Shwachman ...This entry represents the N-terminal domain of proteins that are highly conserved in species ranging from archaea to vertebrates and plants [1], including several Shwachman-Bodian-Diamond syndrome (SBDS) proteins from both mouse and humans. Shwachman-Diamond syndrome is an autosomal recessive disorder with clinical features that include pancreatic exocrine insufficiency, haematological dysfunction and skeletal abnormalities. It is characterised by bone marrow failure and leukemia predisposition. Members of this entry play a role in RNA metabolism [2][3]. In yeast these proteins have been shown to be critical for the release and recycling of the nucleolar shuttling factor Tif6 from pre-60S ribosomes, a key step in 60S maturation and translational activation of ribosomes [4]. This data links defective late 60S subunit maturation to an inherited bone marrow failure syndrome associated with leukemia predisposition [4].
Domain
I [auth J]PF20268SBDS protein, C-terminal domain (SBDS_C)SBDS protein, C-terminal domainMembers containing this domain are highly conserved in species ranging from archaea to vertebrates and plants [1], including several Shwachman-Bodian-Diamond syndrome (SBDS) proteins from both mouse and humans. Shwachman-Diamond syndrome is an autoso ...Members containing this domain are highly conserved in species ranging from archaea to vertebrates and plants [1], including several Shwachman-Bodian-Diamond syndrome (SBDS) proteins from both mouse and humans. Shwachman-Diamond syndrome is an autosomal recessive disorder with clinical features that include pancreatic exocrine insufficiency, haematological dysfunction and skeletal abnormalities. These proteins play a role in RNA metabolism [2,3]. In yeast Sdo1 is involved in the biogenesis of the 60S ribosomal subunit and translational activation of ribosomes [4]. The SBDS protein is composed of three domains. The N-terminal (Pfam:PF01172) (FYSH) domain (domain I) is the most frequent target for disease mutations and contains a novel mixed alpha/beta-fold, the central domain (domain II, Pfam:PF09377) consists of a three-helical bundle and this C-terminal domain which has a ferredoxin-like fold [3,5].
Domain
J [auth C]PF17777Insertion domain in 60S ribosomal protein L10P (RL10P_insert)Insertion domain in 60S ribosomal protein L10PThis domain is found in prokaryotic and archaeal ribosomal L10 protein [1]. Domain
J [auth C]PF00466Ribosomal protein L10 (Ribosomal_L10)Ribosomal protein L10- Family
K [auth D]PF03946Ribosomal protein L11, N-terminal domain (Ribosomal_L11_N)Ribosomal protein L11, N-terminal domainThe N-terminal domain of Ribosomal protein L11 adopts an alpha/beta fold and is followed by the RNA binding C-terminal domain. Domain
K [auth D]PF00298Ribosomal protein L11, RNA binding domain (Ribosomal_L11)Ribosomal protein L11, RNA binding domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth N]26S RIBOSOMAL RNA---
B [auth A]60S ribosomal protein L3
C [auth B]60S ribosomal protein L9
D [auth E]60S ribosomal protein L23
E [auth F]60S ribosomal protein L10
F [auth G]60S ribosomal protein L24
G [auth H]Ubiquitin-60S ribosomal protein L40
H [auth I]Eukaryotic translation initiation factor 6
I [auth J]Ribosome maturation protein SBDS
J [auth C]60S acidic ribosomal protein P0
K [auth D]60S ribosomal protein L12

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B [auth A]IPR019926Large ribosomal subunit protein uL3, conserved siteConserved Site
B [auth A]IPR009000Translation protein, beta-barrel domain superfamilyHomologous Superfamily
B [auth A]IPR045077Large ribosomal subunit protein uL3, archaeal/eukaryotic-typeFamily
B [auth A]IPR044892Ribosomal protein L3, domain 3, archaeal-type superfamilyHomologous Superfamily
B [auth A]IPR000597Large ribosomal subunit protein uL3Family
C [auth B]IPR020040Large ribosomal subunit protein uL6, alpha-beta domainDomain
C [auth B]IPR002359Large ribosomal subunit protein uL6, conserved site-2Conserved Site
C [auth B]IPR036789Large ribosomal subunit protein uL6-like, alpha-beta domain superfamilyHomologous Superfamily
C [auth B]IPR000702Large ribosomal subunit protein uL6-likeFamily
D [auth E]IPR036853Large ribosomal subunit protein uL14 superfamilyHomologous Superfamily
D [auth E]IPR000218Large ribosomal subunit protein uL14Family
E [auth F]IPR036920Large ribosomal subunit protein uL16 superfamilyHomologous Superfamily
E [auth F]IPR001197Large ribosomal subunit protein uL16, eukaryotes/archaeaFamily
E [auth F]IPR016180Large ribosomal subunit protein uL16 domainDomain
E [auth F]IPR047873Large ribosomal subunit protein uL16Family
E [auth F]IPR018255Large ribosomal subunit protein uL16, conserved site, eukaryotes/archaeaConserved Site
F [auth G]IPR056366Large ribosomal subunit protein eL24Family
F [auth G]IPR000988Large ribosomal subunit protein eL24-related, N-terminalDomain
F [auth G]IPR023442Large ribosomal subunit protein eL24, conserved siteConserved Site
F [auth G]IPR038630Ribosomal protein L24e/L24 superfamilyHomologous Superfamily
G [auth H]IPR019954Ubiquitin conserved siteConserved Site
G [auth H]IPR038587Large ribosomal subunit protein eL40 superfamilyHomologous Superfamily
G [auth H]IPR000626Ubiquitin-like domainDomain
G [auth H]IPR019956Ubiquitin domainDomain
G [auth H]IPR050158Ubiquitin and ubiquitin-likeFamily
G [auth H]IPR001975Large ribosomal subunit protein eL40 domainDomain
G [auth H]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
G [auth H]IPR011332Zinc-binding ribosomal proteinHomologous Superfamily
H [auth I]IPR002769Translation initiation factor IF6Family
I [auth J]IPR018978Ribosome maturation protein SDO1/SBDS, central domainDomain
I [auth J]IPR039100Ribosome maturation protein Sdo1/SBDS-likeFamily
I [auth J]IPR036786Ribosome maturation protein SBDS, N-terminal domain superfamilyHomologous Superfamily
I [auth J]IPR002140Ribosome maturation protein Sdo1/SBDSFamily
I [auth J]IPR037188Ribosome maturation protein Sdo1/SBDS, central domain superfamilyHomologous Superfamily
I [auth J]IPR018023Ribosome maturation protein SBDS, conserved siteConserved Site
I [auth J]IPR046928Ribosome maturation protein SDO1/SBDS, C-terminal domainDomain
I [auth J]IPR019783Ribosome maturation protein SDO1/SBDS, N-terminalDomain
J [auth C]IPR043141Large ribosomal subunit protein uL10-like domain superfamilyHomologous Superfamily
J [auth C]IPR001790Large ribosomal subunit protein uL10Family
J [auth C]IPR043164Large ribosomal subunit protein uL10-like, insertion domain superfamilyHomologous Superfamily
J [auth C]IPR030670Large ribosomal subunit protein uL10, eukaryotesFamily
J [auth C]IPR050323Universal ribosomal protein uL10Family
J [auth C]IPR040637Large ribosomal subunit protein uL10-like, insertion domainDomain
K [auth D]IPR020783Large ribosomal subunit protein uL11, C-terminalDomain
K [auth D]IPR000911Ribosomal protein uL11Family
K [auth D]IPR036769Large ribosomal subunit protein uL11, C-terminal domain superfamilyHomologous Superfamily
K [auth D]IPR020784Large ribosomal subunit protein uL11, N-terminalDomain
K [auth D]IPR036796Large ribosomal subunit protein uL11, N-terminal domain superfamilyHomologous Superfamily