3JAP

Structure of a partial yeast 48S preinitiation complex in closed conformation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
N [auth K]SCOP2B SuperfamilyWinged helix DNA-binding domain8055704 3000034 SCOP2B (2022-06-29)
P [auth M]SCOP2B SuperfamilyL30e-like8095637 3001739 SCOP2B (2022-06-29)
Z [auth W]SCOP2B SuperfamilyRibosomal protein S88079075 3000709 SCOP2B (2022-06-29)
JA [auth g]SCOP2B SuperfamilyWD40 repeat-like8101651 3001694 SCOP2B (2022-06-29)
J [auth G]SCOP2B SuperfamilyGS N-terminal domain-like8053170 3000408 SCOP2B (2022-06-29)
L [auth I]SCOP2B Superfamily50S Ribosomal protein L14-like8053086 3000433 SCOP2B (2022-06-29)
O [auth L]SCOP2B SuperfamilyRibosomal S17 N-terminal domain-like8052709 3002138 SCOP2B (2022-06-29)
O [auth L]SCOP2B SuperfamilyNucleic acid-binding proteins8052711 3000135 SCOP2B (2022-06-29)
Q [auth N]SCOP2B SuperfamilyS15/NS1 RNA-binding domain8052968 3001284 SCOP2B (2022-06-29)
Q [auth N]SCOP2B SuperfamilyHomeodomain-like8052967 3000001 SCOP2B (2022-06-29)
R [auth O]SCOP2B SuperfamilyTranslational machinery components8098604 3000571 SCOP2B (2022-06-29)
T [auth Q]SCOP2B SuperfamilyRibosomal protein S5 domain 2-like8082695 3000100 SCOP2B (2022-06-29)
V [auth S]SCOP2B SuperfamilyS13-like H2TH domain8101655 3000053 SCOP2B (2022-06-29)
X [auth U]SCOP2 FamilyRibosomal protein S108099785 4001240 SCOP2 (2022-06-29)
X [auth U]SCOP2 SuperfamilyRibosomal protein S108099786 3001336 SCOP2 (2022-06-29)
Y [auth V]SCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8053138 3000068 SCOP2B (2022-06-29)
CA [auth Z]SCOP2B SuperfamilyWinged helix DNA-binding domain8090993 3000034 SCOP2B (2022-06-29)
DA [auth a]SCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8053148 3000068 SCOP2B (2022-06-29)
FA [auth c]SCOP2B SuperfamilyNucleic acid-binding proteins8098630 3000135 SCOP2B (2022-06-29)
GA [auth d]SCOP2B SuperfamilyGlucocorticoid receptor-like (DNA-binding domain)8052587 3000068 SCOP2B (2022-06-29)
HA [auth e]SCOP2B SuperfamilyRibosomal protein S30e-like8053456 3002190 SCOP2B (2022-06-29)
MA [auth j]SCOP2B SuperfamilyNucleic acid-binding proteins8042149 3000135 SCOP2B (2022-06-29)
MA [auth j]SCOP2B SuperfamilyeIF2alpha middle domain-like8042148 3001761 SCOP2B (2022-06-29)
D [auth A]SCOP2B SuperfamilySIS domain/Ribosomal protein S2-like8061284 3001397 SCOP2B (2022-06-29)
PA [auth m]SCOP2B SuperfamilyeIF1-like8080979 3001441 SCOP2B (2022-06-29)
RA [auth p]SCOP2B SuperfamilyWinged helix DNA-binding domain8093050 3000034 SCOP2B (2022-06-29)
RA [auth p]SCOP2B SuperfamilyTPR-like8093043 3001345 SCOP2B (2022-06-29)
E [auth B]SCOP2B SuperfamilyRibosomal S3Ae-like8053210 3002166 SCOP2B (2022-06-29)
H [auth E]SCOP2B SuperfamilyAlpha-L RNA-binding motif8052742 3001473 SCOP2B (2022-06-29)
H [auth E]SCOP2B SuperfamilyNucleic acid-binding proteins8052743 3000135 SCOP2B (2022-06-29)
H [auth E]SCOP2B SuperfamilyTranslation proteins SH3-like KOW motif containing domain8052744 3000334 SCOP2B (2022-06-29)
I [auth F]SCOP2B SuperfamilyRibosomal protein S78065997 3000799 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
M [auth J]PF00163,PF01479e3japJ1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Alpha-L RNA-binding motifF: PF00163,PF01479ECOD (1.6)
N [auth K]PF03501e3japK1 A: alpha arraysX: HTHH: HTHT: wingedF: PF03501ECOD (1.6)
P [auth M]PF01248e3japM1 A: a+b three layersX: Bacillus chorismate mutase-likeH: L30e-like (From Topology)T: L30e-likeF: PF01248ECOD (1.6)
Z [auth W]PF00410e3japW2 A: a+b two layersX: R3H domain-likeH: Ribosomal protein S8, N-terminal domain (From Topology)T: Ribosomal protein S8, N-terminal domainF: PF00410ECOD (1.6)
Z [auth W]PF00410e3japW1 A: a+b two layersX: Ribosomal protein S8, C-terminal domain (From Topology)H: Ribosomal protein S8, C-terminal domain (From Topology)T: Ribosomal protein S8, C-terminal domainF: PF00410ECOD (1.6)
IA [auth f]PF01599e3japf1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: PF01599ECOD (1.6)
JA [auth g]PF00400e3japg1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF00400ECOD (1.6)
KA [auth h]PF05162e3japh1 A: extended segmentsX: Ribosomal protein L41-A (From Topology)H: Ribosomal protein L41-A (From Topology)T: Ribosomal protein L41-AF: PF05162ECOD (1.6)
NA [auth k]PF03144e3japk1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: PF03144ECOD (1.6)
NA [auth k]PF09173e3japk3 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Aminomethyltransferase beta-barrel domainF: PF09173ECOD (1.6)
NA [auth k]PF00009e3japk2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PF00009ECOD (1.6)
NA [auth k]F_UNCLASSIFIEDe3japk4 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: F_UNCLASSIFIEDECOD (1.6)
QA [auth o]PF01399e3japo2 A: alpha arraysX: HTHH: HTHT: wingedF: PF01399ECOD (1.6)
QA [auth o]PF22591e3japo1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF22591ECOD (1.6)
SA [auth q]PF00400e3japq1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: PF00400ECOD (1.6)
J [auth G]PF01092e3japG1 A: beta barrelsX: Ribosomal protein L25-likeH: Ribosomal protein L25-like (From Topology)T: Ribosomal protein L25-likeF: PF01092ECOD (1.6)
K [auth H]PF01251e3japH2 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: 40S ribosomal protein S7-A (From Topology)T: 40S ribosomal protein S7-AF: PF01251ECOD (1.6)
L [auth I]PF01201e3japI1 A: beta barrelsX: Ribosomal protein L14-likeH: Ribosomal protein L14-related (From Topology)T: Ribosomal protein L14-relatedF: PF01201ECOD (1.6)
O [auth L]PF00366,PF16205e3japL1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00366,PF16205ECOD (1.6)
Q [auth N]PF08069e3japN2 A: alpha arraysX: HTHH: 40S ribosomal protein S13 N-terminal domain (From Topology)T: 40S ribosomal protein S13 N-terminal domainF: PF08069ECOD (1.6)
Q [auth N]PF00312e3japN1 A: alpha arraysX: S15/NS1 RNA-binding domain (From Topology)H: S15/NS1 RNA-binding domain (From Topology)T: S15/NS1 RNA-binding domainF: PF00312ECOD (1.6)
R [auth O]PF00411e3japO1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: PF00411ECOD (1.6)
S [auth P]PF00203e3japP1 A: a+b two layersX: Ribosomal protein S19 (From Topology)H: Ribosomal protein S19 (From Topology)T: Ribosomal protein S19F: PF00203ECOD (1.6)
T [auth Q]PF00380e3japQ1 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: PF00380ECOD (1.6)
U [auth R]PF00833e3japR1 A: alpha arraysX: HTHH: HTHT: FF domainF: PF00833ECOD (1.6)
V [auth S]PF00416e3japS1 A: alpha arraysX: HhH/H2THH: H2TH (From Topology)T: H2THF: PF00416ECOD (1.6)
W [auth T]PF01090e3japT1 A: alpha arraysX: HTHH: HTHT: wingedF: PF01090ECOD (1.6)
X [auth U]PF00338e3japU1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal protein S10 (From Topology)T: Ribosomal protein S10F: PF00338ECOD (1.6)
Y [auth V]PF01249e3japV1 A: a+b two layersX: 40S ribosomal protein rpS21 (S21e) (From Topology)H: 40S ribosomal protein rpS21 (S21e) (From Topology)T: 40S ribosomal protein rpS21 (S21e)F: PF01249ECOD (1.6)
AA [auth X]PF00164e3japX1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00164ECOD (1.6)
BA [auth Y]PF01282e3japY1 A: a+b two layersX: Alpha-beta plaitsH: Ribosomal proteins S24e, L23 and L15e (From Topology)T: Ribosomal proteins S24e, L23 and L15eF: PF01282ECOD (1.6)
CA [auth Z]PF03297e3japZ1 A: alpha arraysX: HTHH: HTHT: wingedF: PF03297ECOD (1.6)
DA [auth a]PF01283e3japa1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: LIM domain-likeF: PF01283ECOD (1.6)
EA [auth b]PF01667e3japb1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Rubredoxin-relatedF: PF01667ECOD (1.6)
FA [auth c]PF01200e3japc1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF01200ECOD (1.6)
GA [auth d]PF00253e3japd1 A: few secondary structure elementsX: Glucocorticoid receptor-likeH: LIM domain-likeT: LIM domain-likeF: PF00253ECOD (1.6)
HA [auth e]PF04758e3jape1 A: extended segmentsX: 40S ribosomal protein S30 (S30e) (From Topology)H: 40S ribosomal protein S30 (S30e) (From Topology)T: 40S ribosomal protein S30 (S30e)F: PF04758ECOD (1.6)
LA [auth i]PF01176e3japi1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF01176ECOD (1.6)
MA [auth j]PF00575e3japj2 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00575ECOD (1.6)
MA [auth j]PF07541e3japj3 A: alpha arraysX: HhH/H2THH: eIF2alpha middle domain (From Topology)T: eIF2alpha middle domainF: PF07541ECOD (1.6)
MA [auth j]PF07541e3japj1 A: a+b two layersX: Alpha-beta plaitsH: eIF-2-alpha, C-terminal domain (From Topology)T: eIF-2-alpha, C-terminal domainF: PF07541ECOD (1.6)
D [auth A]PF00318e3japA1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Ribosomal protein S2/SIS domain (From Topology)T: Ribosomal protein S2/SIS domainF: PF00318ECOD (1.6)
OA [auth l]PF01873e3japl2 A: alpha arraysX: HTHH: HTHT: wingedF: PF01873ECOD (1.6)
OA [auth l]PF01873e3japl1 A: few secondary structure elementsX: Rubredoxin-likeH: Zinc-binding domain of translation initiation factor 2 beta (From Topology)T: Zinc-binding domain of translation initiation factor 2 betaF: PF01873ECOD (1.6)
PA [auth m]PF01253e3japm1 A: a+b two layersX: Glucose permease domain IIB-likeH: eIF1-like (From Topology)T: eIF1-likeF: PF01253ECOD (1.6)
RA [auth p]PF01399e3japp2 A: alpha arraysX: HTHH: HTHT: wingedF: PF01399ECOD (1.6)
RA [auth p]PF05470e3japp1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PF05470ECOD (1.6)
E [auth B]PF01015e3japB1 A: beta barrelsX: Ribosomal protein L25-likeH: 40S ribosomal protein S3A N-terminal domain (From Topology)T: 40S ribosomal protein S3A N-terminal domainF: PF01015ECOD (1.6)
E [auth B]PF01015e3japB2 A: a+b two layersX: T-foldH: 40S ribosomal protein S3A C-terminal domain (From Topology)T: 40S ribosomal protein S3A C-terminal domainF: PF01015ECOD (1.6)
F [auth C]PF03719e3japC2 A: a+b two layersX: Ribosomal protein S5 domain 2-like (From Topology)H: Ribosomal protein S5 domain 2-like (From Topology)T: Ribosomal protein S5 domain 2-likeF: PF03719ECOD (1.6)
F [auth C]PF00333e3japC4 A: a+b two layersX: dsRBD-likeH: dsRNA-binding domain-like (From Topology)T: dsRNA-binding domain-likeF: PF00333ECOD (1.6)
F [auth C]PF00333e3japC3 A: extended segmentsX: N-terminal region in 40S ribosomal protein rpS2 (S5p) (From Topology)H: N-terminal region in 40S ribosomal protein rpS2 (S5p) (From Topology)T: N-terminal region in 40S ribosomal protein rpS2 (S5p)F: PF00333ECOD (1.6)
G [auth D]PF00189e3japD1 A: a+b two layersX: T-foldH: Ribosomal protein S3-C (From Topology)T: Ribosomal protein S3-CF: PF00189ECOD (1.6)
G [auth D]PF07650e3japD2 A: a+b two layersX: Alpha-lytic protease prodomain-likeH: KH-domainsT: Prokaryotic type KH domain (KH-domain type II)F: PF07650ECOD (1.6)
H [auth E]PF00900e3japE1 A: beta barrelsX: OB-foldH: Nucleic acid-binding proteins (From Topology)T: Nucleic acid-binding proteinsF: PF00900ECOD (1.6)
H [auth E]PF00467,PF16121e3japE2 A: beta barrelsX: SH3H: SH3T: SH3F: PF00467,PF16121ECOD (1.6)
H [auth E]PF00900,PF01479,PF08071e3japE3 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Alpha-L RNA-binding motifF: PF00900,PF01479,PF08071ECOD (1.6)
I [auth F]PF00177e3japF1 A: alpha arraysX: Ribosomal protein S7 (From Topology)H: Ribosomal protein S7 (From Topology)T: Ribosomal protein S7F: PF00177ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
M [auth J]PF00163Ribosomal protein S4/S9 N-terminal domain (Ribosomal_S4)Ribosomal protein S4/S9 N-terminal domain- Family
M [auth J]PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
Domain
N [auth K]PF03501Plectin/S10 domain (S10_plectin)Plectin/S10 domainThis presumed domain is found at the N-terminus of some isoforms of the cytoskeletal muscle protein plectin as well as the ribosomal S10 protein. This domain may be involved in RNA binding.Domain
P [auth M]PF01248Ribosomal protein L7Ae/L30e/S12e/Gadd45 family (Ribosomal_L7Ae)Ribosomal protein L7Ae/L30e/S12e/Gadd45 familyThis family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD11 ...This family includes: Ribosomal L7A from metazoa, Ribosomal L8-A and L8-B from fungi, 30S ribosomal protein HS6 from archaebacteria, 40S ribosomal protein S12 from eukaryotes, Ribosomal protein L30 from eukaryotes and archaebacteria. Gadd45 and MyD118 [1].
Domain
Z [auth W]PF00410Ribosomal protein S8 (Ribosomal_S8)Ribosomal protein S8- Domain
IA [auth f]PF01599Ribosomal protein S27a (Ribosomal_S27)Ribosomal protein S27aThis family of ribosomal proteins consists mainly of the 40S ribosomal protein S27a which is synthesised as a C-terminal extension of ubiquitin (CEP). The S27a domain compromises the C-terminal half of the protein. The synthesis of ribosomal proteins ...This family of ribosomal proteins consists mainly of the 40S ribosomal protein S27a which is synthesised as a C-terminal extension of ubiquitin (CEP). The S27a domain compromises the C-terminal half of the protein. The synthesis of ribosomal proteins as extensions of ubiquitin promotes their incorporation into nascent ribosomes by a transient metabolic stabilisation and is required for efficient ribosome biogenesis [3]. The ribosomal extension protein S27a contains a basic region that is proposed to form a zinc finger; its fusion gene is proposed as a mechanism to maintain a fixed ratio between ubiquitin necessary for degrading proteins and ribosomes a source of proteins [2].
Domain
JA [auth g]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
KA [auth h]PF05162Ribosomal protein L41 (Ribosomal_L41)Ribosomal protein L41- Family
NA [auth k]PF00009Elongation factor Tu GTP binding domain (GTP_EFTU)Elongation factor Tu GTP binding domainThis domain contains a P-loop motif, also found in several other families such as Pfam:PF00071, Pfam:PF00025 and Pfam:PF00063. Elongation factor Tu consists of three structural domains, this plus two C-terminal beta barrel domains.Domain
NA [auth k]PF03144Elongation factor Tu domain 2 (GTP_EFTU_D2)Elongation factor Tu domain 2Elongation factor Tu consists of three structural domains, this is the second domain. This domain adopts a beta barrel structure. This the second domain is involved in binding to charged tRNA [1]. This domain is also found in other proteins such as e ...Elongation factor Tu consists of three structural domains, this is the second domain. This domain adopts a beta barrel structure. This the second domain is involved in binding to charged tRNA [1]. This domain is also found in other proteins such as elongation factor G and translation initiation factor IF-2. This domain is structurally related to Pfam:PF03143, and in fact has weak sequence matches to this domain.
Domain
NA [auth k]PF09173Initiation factor eIF2 gamma, C terminal (eIF2_C)Initiation factor eIF2 gamma, C terminalMembers of this family, which are found in the initiation factors eIF2 and EF-Tu, adopt a structure consisting of a beta barrel with Greek key topology. They are required for formation of the ternary complex with GTP and initiator tRNA [1].Domain
SA [auth q]PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
J [auth G]PF01092Ribosomal protein S6e (Ribosomal_S6e)Ribosomal protein S6e- Family
K [auth H]PF01251Ribosomal protein S7e (Ribosomal_S7e)Ribosomal protein S7e- Family
L [auth I]PF01201Ribosomal protein S8e (Ribosomal_S8e)Ribosomal protein S8e- Family
O [auth L]PF16205Ribosomal_S17 N-terminal (Ribosomal_S17_N)Ribosomal_S17 N-terminal- Family
O [auth L]PF00366Ribosomal protein S17 (Ribosomal_S17)Ribosomal protein S17- Domain
Q [auth N]PF08069Ribosomal S13/S15 N-terminal domain (Ribosomal_S13_N)Ribosomal S13/S15 N-terminal domainThis domain is found at the N-terminus of ribosomal S13 and S15 proteins. This domain is also identified as NUC021 [1].Domain
Q [auth N]PF00312Ribosomal protein S15 (Ribosomal_S15)Ribosomal protein S15- Domain
R [auth O]PF00411Ribosomal protein S11 (Ribosomal_S11)Ribosomal protein S11- Family
S [auth P]PF00203Ribosomal protein S19 (Ribosomal_S19)Ribosomal protein S19- Domain
T [auth Q]PF00380Ribosomal protein S9/S16 (Ribosomal_S9)Ribosomal protein S9/S16- Family
U [auth R]PF00833Ribosomal S17 (Ribosomal_S17e)Ribosomal S17- Family
V [auth S]PF00416Ribosomal protein S13/S18 (Ribosomal_S13)Ribosomal protein S13/S18- Family
W [auth T]PF01090Ribosomal protein S19e (Ribosomal_S19e)Ribosomal protein S19e- Family
X [auth U]PF00338Ribosomal protein S10p/S20e (Ribosomal_S10)Ribosomal protein S10p/S20eThis family includes small ribosomal subunit S10 from prokaryotes and S20 from eukaryotes.Domain
Y [auth V]PF01249Ribosomal protein S21e (Ribosomal_S21e)Ribosomal protein S21e- Family
AA [auth X]PF00164Ribosomal protein S12/S23 (Ribosom_S12_S23)Ribosomal protein S12/S23- Family
BA [auth Y]PF01282Ribosomal protein S24e (Ribosomal_S24e)Ribosomal protein S24e- Family
CA [auth Z]PF03297S25 ribosomal protein (Ribosomal_S25)S25 ribosomal protein- Family
DA [auth a]PF01283Ribosomal protein S26e (Ribosomal_S26e)Ribosomal protein S26e- Family
EA [auth b]PF01667Ribosomal protein S27 (Ribosomal_S27e)Ribosomal protein S27- Family
FA [auth c]PF01200Ribosomal protein S28e (Ribosomal_S28e)Ribosomal protein S28e- Family
GA [auth d]PF00253Ribosomal protein S14p/S29e (Ribosomal_S14)Ribosomal protein S14p/S29e- Family
HA [auth e]PF04758Ribosomal protein S30 (Ribosomal_S30)Ribosomal protein S30- Family
LA [auth i]PF01176Translation initiation factor 1A / IF-1 (eIF-1a)Translation initiation factor 1A / IF-1This family includes both the eukaryotic translation factor eIF-1A and the bacterial translation initiation factor IF-1.Domain
MA [auth j]PF07541Eukaryotic translation initiation factor 2 alpha subunit (EIF_2_alpha)Eukaryotic translation initiation factor 2 alpha subunit- Family
MA [auth j]PF00575S1 RNA binding domain (S1)S1 RNA binding domainThe S1 domain occurs in a wide range of RNA associated proteins. It is structurally similar to cold shock protein which binds nucleic acids. The S1 domain has an OB-fold structure.Domain
D [auth A]PF00318Ribosomal protein S2 (Ribosomal_S2)Ribosomal protein S2- Family
PA [auth m]PF01253Translation initiation factor SUI1 (SUI1)Translation initiation factor SUI1- Domain
RA [auth p]PF05470Eukaryotic translation initiation factor 3 subunit 8 N-terminus (eIF-3c_N)Eukaryotic translation initiation factor 3 subunit 8 N-terminus- Repeat
RA [auth p]PF01399PCI domain (PCI)PCI domainThis domain has also been called the PINT motif (Proteasome, Int-6, Nip-1 and TRIP-15) [1].Domain
UA [auth s]PF12353Eukaryotic translation initiation factor 3 subunit G (eIF3g)Eukaryotic translation initiation factor 3 subunit G- Family
F [auth C]PF03719Ribosomal protein S5, C-terminal domain (Ribosomal_S5_C)Ribosomal protein S5, C-terminal domain- Domain
F [auth C]PF00333Ribosomal protein S5, N-terminal domain (Ribosomal_S5)Ribosomal protein S5, N-terminal domain- Domain
G [auth D]PF07650KH domain (KH_2)KH domain- Domain
G [auth D]PF00189Ribosomal protein S3, C-terminal domain (Ribosomal_S3_C)Ribosomal protein S3, C-terminal domainThis family contains a central domain Pfam:PF00013, hence the amino and carboxyl terminal domains are stored separately. This is a minimal carboxyl-terminal domain. Some are much longer.Domain
H [auth E]PF00900Ribosomal family S4e (Ribosomal_S4e)Ribosomal family S4e- Family
H [auth E]PF1612140S ribosomal protein S4 C-terminus (40S_S4_C)40S ribosomal protein S4 C-terminus- Family
H [auth E]PF08071RS4NT (NUC023) domain (RS4NT)RS4NT (NUC023) domainThis is the N-terminal domain of Ribosomal S4 / S4e proteins. This domain is associated with S4 and KOW domains [1].Domain
H [auth E]PF01479S4 domain (S4)S4 domainThe S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast pro ...The S4 domain is a small domain consisting of 60-65 amino acid residues that was detected in the bacterial ribosomal protein S4, eukaryotic ribosomal S9, two families of pseudouridine synthases, a novel family of predicted RNA methylases, a yeast protein containing a pseudouridine synthetase and a deaminase domain, bacterial tyrosyl-tRNA synthetases, and a number of uncharacterized, small proteins that may be involved in translation regulation [1]. The S4 domain probably mediates binding to RNA.
Domain
H [auth E]PF00467KOW motif (KOW)KOW motif- Family
I [auth F]PF00177Ribosomal protein S7p/S5e (Ribosomal_S7)Ribosomal protein S7p/S5eThis family contains ribosomal protein S7 from prokaryotes and S5 from eukaryotes.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
M [auth J]uS4
N [auth K]eS10- -
P [auth M]eS12
Z [auth W]uS8
IA [auth f]eS31
JA [auth g]RACK1 - -
KA [auth h]eL41
NA [auth k]eIF2 gamma
QA [auth o]eIF3a
SA [auth q]eIF3i
A [auth 1]Met-tRNAi (U31:A39 variant)---
J [auth G]eS6
K [auth H]eS7
L [auth I]eS8
O [auth L]uS17
Q [auth N]uS15
R [auth O]uS11
S [auth P]uS19
B [auth 2]18S rRNA---
T [auth Q]uS9
U [auth R]eS17
V [auth S]uS13
W [auth T]eS19
X [auth U]uS10
Y [auth V]eS21
AA [auth X]uS12
BA [auth Y]eS24
CA [auth Z]eS25- -
C [auth 3]mRNA---
DA [auth a]eS26
EA [auth b]eS27
FA [auth c]eS28
GA [auth d]uS14
HA [auth e]eS30
LA [auth i]eIF1A
MA [auth j]eIF2 alpha
D [auth A]uS2
OA [auth l]eIF2 beta
PA [auth m]eIF1
RA [auth p]eIF3c
TA [auth r]eIF3b
UA [auth s]eIF3g
E [auth B]eS1
F [auth C]uS5
G [auth D]uS3
H [auth E]eS4
I [auth F]uS7

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
M [auth J]IPR018079Small ribosomal subunit protein uS4, conserved siteConserved Site
M [auth J]IPR002942RNA-binding S4 domainDomain
M [auth J]IPR001912Small ribosomal subunit protein uS4, N-terminalDomain
M [auth J]IPR005710Small ribosomal subunit protein uS4, eukaryotic/archaealFamily
M [auth J]IPR036986RNA-binding S4 domain superfamilyHomologous Superfamily
M [auth J]IPR022801Small ribosomal subunit protein uS4Family
N [auth K]IPR037447Small ribosomal subunit protein eS10Family
N [auth K]IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
N [auth K]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
N [auth K]IPR005326Plectin/eS10, N-terminalDomain
P [auth M]IPR000530Small ribosomal subunit protein eS12Family
P [auth M]IPR004038Ribosomal protein eL8/eL30/eS12/Gadd45Domain
P [auth M]IPR029064Ribosomal protein eL30-like superfamilyHomologous Superfamily
P [auth M]IPR047860Small ribosomal subunit protein eS12, conserved siteConserved Site
Z [auth W]IPR000630Small ribosomal subunit protein uS8Family
Z [auth W]IPR047863Small ribosomal subunit protein uS8, conserved siteConserved Site
Z [auth W]IPR035987Small ribosomal subunit protein uS8 superfamilyHomologous Superfamily
IA [auth f]IPR019954Ubiquitin conserved siteConserved Site
IA [auth f]IPR000626Ubiquitin-like domainDomain
IA [auth f]IPR038582Small ribosomal subunit protein eS31 eukaryotic-type superfamilyHomologous Superfamily
IA [auth f]IPR002906Small ribosomal subunit protein eS31Domain
IA [auth f]IPR019956Ubiquitin domainDomain
IA [auth f]IPR029071Ubiquitin-like domain superfamilyHomologous Superfamily
IA [auth f]IPR011332Zinc-binding ribosomal proteinHomologous Superfamily
JA [auth g]IPR045223Small ribosomal subunit protein RACK1-likeFamily
JA [auth g]IPR001680WD40 repeatRepeat
JA [auth g]IPR019775WD40 repeat, conserved siteConserved Site
JA [auth g]IPR020472G-protein beta WD-40 repeatRepeat
JA [auth g]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
JA [auth g]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
KA [auth h]IPR007836Large ribosomal subunit protein eS32Family
NA [auth k]IPR000795Translational (tr)-type GTP-binding domainDomain
NA [auth k]IPR009001Translation elongation factor EF1A/initiation factor IF2gamma, C-terminalHomologous Superfamily
NA [auth k]IPR004161Translation elongation factor EFTu-like, domain 2Domain
NA [auth k]IPR044128Initiation factor eIF2 gamma, GTP-binding domainDomain
NA [auth k]IPR015256Initiation factor eIF2 gamma, C-terminalDomain
NA [auth k]IPR009000Translation protein, beta-barrel domain superfamilyHomologous Superfamily
NA [auth k]IPR044127Initiation factor eIF2 gamma, domain 2Domain
NA [auth k]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
QA [auth o]IPR027512Eukaryotic translation initiation factor 3 subunit AFamily
QA [auth o]IPR000717Proteasome component (PCI) domainDomain
SA [auth q]IPR027525Eukaryotic translation initiation factor 3 subunit IFamily
SA [auth q]IPR019775WD40 repeat, conserved siteConserved Site
SA [auth q]IPR036322WD40-repeat-containing domain superfamilyHomologous Superfamily
SA [auth q]IPR001680WD40 repeatRepeat
SA [auth q]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
J [auth G]IPR014401Small ribosomal subunit protein eS6-likeFamily
J [auth G]IPR001377Small ribosomal subunit protein eS6Family
J [auth G]IPR018282Small ribosomal subunit protein eS6, conserved siteConserved Site
K [auth H]IPR000554Small ribosomal subunit protein eS7Family
K [auth H]IPR047861Small ribosomal subunit protein eS7, conserved siteConserved Site
L [auth I]IPR001047Small ribosomal subunit protein eS8Family
L [auth I]IPR042563Small ribosomal subunit protein eS8 subdomain, eukaryotesHomologous Superfamily
L [auth I]IPR022309Ribosomal protein eS8/ribosomal biogenesis NSA2Family
L [auth I]IPR018283Small ribosomal subunit protein eS8, conserved siteConserved Site
O [auth L]IPR019979Small ribosomal subunit protein uS17, conserved siteConserved Site
O [auth L]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
O [auth L]IPR000266Small ribosomal subunit protein uS17Family
O [auth L]IPR032440Small ribosomal subunit protein uS17, N-terminalDomain
O [auth L]IPR028333Small ribosomal subunit protein uS17, archaeal/eukaryoticFamily
Q [auth N]IPR012606Small ribosomal subunit protein uS15, N-terminalDomain
Q [auth N]IPR009068uS15/NS1, RNA-binding domain superfamilyHomologous Superfamily
Q [auth N]IPR023029Small ribosomal subunit protein uS15, archaea/eukaryotesFamily
Q [auth N]IPR000589Small ribosomal subunit protein uS15Family
R [auth O]IPR001971Small ribosomal subunit protein uS11Family
R [auth O]IPR036967Small ribosomal subunit protein uS11 superfamilyHomologous Superfamily
R [auth O]IPR018102Small ribosomal subunit protein uS11, conserved siteConserved Site
S [auth P]IPR002222Small ribosomal subunit protein uS19Family
S [auth P]IPR023575Small ribosomal subunit protein uS19, superfamilyHomologous Superfamily
S [auth P]IPR020934Small ribosomal subunit protein uS19, conserved siteConserved Site
S [auth P]IPR005713Small ribosomal subunit protein uS19, eukaryotic/archaealFamily
T [auth Q]IPR020574Small ribosomal subunit protein uS9, conserved siteConserved Site
T [auth Q]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
T [auth Q]IPR000754Small ribosomal subunit protein uS9Family
T [auth Q]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
U [auth R]IPR036401Small ribosomal subunit protein eS17 superfamilyHomologous Superfamily
U [auth R]IPR001210Small ribosomal subunit protein eS17Family
U [auth R]IPR018273Small ribosomal subunit protein eS17, conserved siteConserved Site
V [auth S]IPR027437Small ribosomal subunit protein uS13, C-terminalHomologous Superfamily
V [auth S]IPR001892Small ribosomal subunit protein uS13Family
V [auth S]IPR018269Small ribosomal subunit protein uS13, conserved siteConserved Site
V [auth S]IPR010979Small ribosomal subunit protein uS13-like, H2THHomologous Superfamily
W [auth T]IPR001266Small ribosomal subunit protein eS19Family
W [auth T]IPR036388Winged helix-like DNA-binding domain superfamilyHomologous Superfamily
W [auth T]IPR018277Small ribosomal subunit protein eS19, conserved siteConserved Site
W [auth T]IPR036390Winged helix DNA-binding domain superfamilyHomologous Superfamily
X [auth U]IPR001848Small ribosomal subunit protein uS10Family
X [auth U]IPR027486Small ribosomal subunit protein uS10 domainDomain
X [auth U]IPR036838Small ribosomal subunit protein uS10 domain superfamilyHomologous Superfamily
X [auth U]IPR005729Small ribosomal subunit protein uS10, eukaryotic/archaealFamily
Y [auth V]IPR038579Small ribosomal subunit protein eS21 superfamilyHomologous Superfamily
Y [auth V]IPR018279Small ribosomal subunit protein eS21, conserved siteConserved Site
Y [auth V]IPR001931Small ribosomal subunit protein eS21Family
AA [auth X]IPR006032Small ribosomal subunit protein uS12Family
AA [auth X]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
AA [auth X]IPR005680Small ribosomal subunit protein uS12, eukaryotic/archaealFamily
BA [auth Y]IPR001976Small ribosomal subunit protein eS24Family
BA [auth Y]IPR012678Ribosomal protein uL23/eL15/eS24 core domain superfamilyHomologous Superfamily
BA [auth Y]IPR018098Small ribosomal subunit protein eS24 conserved siteConserved Site
CA [auth Z]IPR004977Small ribosomal subunit protein eS25Family
DA [auth a]IPR038551Ribosomal protein eS26 superfamilyHomologous Superfamily
DA [auth a]IPR000892Small ribosomal subunit protein eS26Family
DA [auth a]IPR047864Ribosomal protein eS26, conserved siteConserved Site
EA [auth b]IPR023407Small ribosomal subunit protein eS27, zinc-binding domain superfamilyHomologous Superfamily
EA [auth b]IPR000592Small ribosomal subunit protein eS27Family
EA [auth b]IPR011332Zinc-binding ribosomal proteinHomologous Superfamily
FA [auth c]IPR028626Ribosomal protein eS28 conserved siteConserved Site
FA [auth c]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
FA [auth c]IPR000289Small ribosomal subunit protein eS28Family
GA [auth d]IPR001209Small ribosomal subunit protein uS14Family
GA [auth d]IPR039744Small ribosomal subunit protein uS14, eukaryotes/archaeaFamily
GA [auth d]IPR043140Small ribosomal subunit protein uS14 superfamilyHomologous Superfamily
HA [auth e]IPR006846Small ribosomal subunit protein eS30Family
LA [auth i]IPR018104Translation initiation factor 1A (eIF-1A), conserved siteConserved Site
LA [auth i]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
LA [auth i]IPR006196RNA-binding domain, S1, IF1 typeDomain
LA [auth i]IPR001253Translation initiation factor 1A (eIF-1A)Family
MA [auth j]IPR003029S1 domainDomain
MA [auth j]IPR044126IF2a, S1-like domainDomain
MA [auth j]IPR024054Translation initiation factor 2, alpha subunit, middle domain superfamilyHomologous Superfamily
MA [auth j]IPR012340Nucleic acid-binding, OB-foldHomologous Superfamily
MA [auth j]IPR024055Translation initiation factor 2, alpha subunit, C-terminalHomologous Superfamily
MA [auth j]IPR011488Translation initiation factor 2, alpha subunitFamily
D [auth A]IPR005707Small ribosomal subunit protein uS2, eukaryotic/archaealFamily
D [auth A]IPR023591Small ribosomal subunit protein uS2, flavodoxin-like domain superfamilyHomologous Superfamily
D [auth A]IPR018130Small ribosomal subunit protein uS2, conserved siteConserved Site
D [auth A]IPR001865Small ribosomal subunit protein uS2Family
D [auth A]IPR027498Small ribosomal subunit protein uS2, eukaryoticFamily
OA [auth l]IPR016190Translation initiation factor IF2/IF5, zinc-bindingHomologous Superfamily
OA [auth l]IPR016189Translation initiation factor IF2/IF5, N-terminalHomologous Superfamily
OA [auth l]IPR002735Translation initiation factor IF2/IF5 domainDomain
OA [auth l]IPR045196Translation initiation factor IF2/IF5Family
PA [auth m]IPR005874Eukaryotic translation initiation factor SUI1Family
PA [auth m]IPR001950SUI1 domainDomain
PA [auth m]IPR036877SUI1 domain superfamilyHomologous Superfamily
RA [auth p]IPR008905Eukaryotic translation initiation factor 3 subunit C, N-terminal domainDomain
RA [auth p]IPR027516Eukaryotic translation initiation factor 3 subunit CFamily
RA [auth p]IPR000717Proteasome component (PCI) domainDomain
TA [auth r]IPR013979Translation initiation factor, beta propellor-like domainDomain
TA [auth r]IPR034363eIF3B, RNA recognition motifDomain
TA [auth r]IPR000504RNA recognition motif domainDomain
TA [auth r]IPR012677Nucleotide-binding alpha-beta plait domain superfamilyHomologous Superfamily
TA [auth r]IPR011400Eukaryotic translation initiation factor 3 subunit BFamily
TA [auth r]IPR035979RNA-binding domain superfamilyHomologous Superfamily
TA [auth r]IPR015943WD40/YVTN repeat-like-containing domain superfamilyHomologous Superfamily
UA [auth s]IPR034240eIF3G, RNA recognition motifDomain
UA [auth s]IPR012677Nucleotide-binding alpha-beta plait domain superfamilyHomologous Superfamily
UA [auth s]IPR024675Eukaryotic translation initiation factor 3 subunit G, N-terminalDomain
UA [auth s]IPR000504RNA recognition motif domainDomain
UA [auth s]IPR035979RNA-binding domain superfamilyHomologous Superfamily
UA [auth s]IPR017334Eukaryotic translation initiation factor 3 subunit GFamily
E [auth B]IPR001593Small ribosomal subunit protein eS1Family
E [auth B]IPR018281Small ribosomal subunit protein eS1, conserved siteConserved Site
E [auth B]IPR027500Small ribosomal subunit protein eS1, eukaryotesFamily
F [auth C]IPR000851Small ribosomal subunit protein uS5Family
F [auth C]IPR005711Small ribosomal subunit protein uS5, eukaryotic/archaealFamily
F [auth C]IPR005324Small ribosomal subunit protein uS5, C-terminalDomain
F [auth C]IPR013810Small ribosomal subunit protein uS5, N-terminalDomain
F [auth C]IPR020568Ribosomal protein uS5 domain 2-type superfamilyHomologous Superfamily
F [auth C]IPR018192Small ribosomal subunit protein uS5, N-terminal, conserved siteConserved Site
F [auth C]IPR014721Small ribosomal subunit protein uS5 domain 2-type fold, subgroupHomologous Superfamily
G [auth D]IPR004044K Homology domain, type 2Domain
G [auth D]IPR015946K homology domain-like, alpha/betaHomologous Superfamily
G [auth D]IPR036419Ribosomal protein S3, C-terminal domain superfamilyHomologous Superfamily
G [auth D]IPR001351Small ribosomal subunit protein uS3, C-terminalDomain
G [auth D]IPR005703Small ribosomal subunit protein uS3, eukaryotic/archaealFamily
G [auth D]IPR009019K homology domain superfamily, prokaryotic typeHomologous Superfamily
G [auth D]IPR018280Small ribosomal subunit protein uS3, conserved siteConserved Site
H [auth E]IPR018199Small ribosomal subunit protein eS4, N-terminal, conserved siteConserved Site
H [auth E]IPR013843Small ribosomal subunit protein eS4, N-terminalDomain
H [auth E]IPR032277Small ribosomal subunit protein eS4, C-terminal domainDomain
H [auth E]IPR002942RNA-binding S4 domainDomain
H [auth E]IPR013845Small ribosomal subunit protein eS4, central regionDomain
H [auth E]IPR000876Small ribosomal subunit protein eS4Family
H [auth E]IPR014722Large ribosomal subunit protein uL2, domain 2Homologous Superfamily
H [auth E]IPR038237Small ribosomal subunit protein eS4, central domain superfamilyHomologous Superfamily
H [auth E]IPR041982Small ribosomal subunit protein eS4, KOW domainDomain
H [auth E]IPR036986RNA-binding S4 domain superfamilyHomologous Superfamily
H [auth E]IPR005824KOWDomain
I [auth F]IPR020606Small ribosomal subunit protein uS7, conserved siteConserved Site
I [auth F]IPR000235Small ribosomal subunit protein uS7Family
I [auth F]IPR036823Small ribosomal subunit protein uS7 domain superfamilyHomologous Superfamily
I [auth F]IPR023798Small ribosomal subunit protein uS7 domainDomain
I [auth F]IPR005716Ribosomal protein uS7, eukaryotic/archaealFamily