3JAJ

Structure of the engaged state of the mammalian SRP-ribosome complex

External Resource: Annotation

Domain Annotation: ECOD Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
L [auth S]	Ribosomal_L18A	e3jajS1	A: a+b two layers	X: GP2-like	H: RplX-like (From Topology)	T: RplX-like	F: Ribosomal_L18A	ECOD (1.6)
T [auth b]	Ribosomal_L29e	e3jajb1	A: extended segments	X: RPL29 (From Topology)	H: RPL29 (From Topology)	T: RPL29	F: Ribosomal_L29e	ECOD (1.6)
U [auth c]	Ribosomal_L7Ae	e3jajc1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: L30e-like (From Topology)	T: L30e-like	F: Ribosomal_L7Ae	ECOD (1.6)
Y [auth g]	Ribosomal_L34e	e3jajg1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: RPL34 (From Topology)	T: RPL34	F: Ribosomal_L34e	ECOD (1.6)
AB [auth 6]	SRP68	e3jaj61	A: alpha superhelices	X: Repetitive alpha hairpins	H: ARM repeat (From Topology)	T: ARM repeat	F: SRP68	ECOD (1.6)
DB [auth SB]	Ribosomal_S3Ae_N	e3jajSB2	A: beta barrels	X: Ribosomal protein L25-like	H: 40S ribosomal protein S3A N-terminal domain (From Topology)	T: 40S ribosomal protein S3A N-terminal domain	F: Ribosomal_S3Ae_N	ECOD (1.6)
DB [auth SB]	Ribosomal_S3Ae_C	e3jajSB1	A: a+b two layers	X: T-fold	H: 40S ribosomal protein S3A C-terminal domain (From Topology)	T: 40S ribosomal protein S3A C-terminal domain	F: Ribosomal_S3Ae_C	ECOD (1.6)
NB [auth SV]	Ribosomal_S21e	e3jajSV1	A: a+b two layers	X: 40S ribosomal protein rpS21 (S21e) (From Topology)	H: 40S ribosomal protein rpS21 (S21e) (From Topology)	T: 40S ribosomal protein rpS21 (S21e)	F: Ribosomal_S21e	ECOD (1.6)
RB [auth Sa]	Ribosomal_S26e	e3jajSa1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: LIM domain-like	T: LIM domain-like	F: Ribosomal_S26e	ECOD (1.6)
XB [auth SM]	Ribosomal_L7Ae	e3jajSM1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: L30e-like (From Topology)	T: L30e-like	F: Ribosomal_L7Ae	ECOD (1.6)
ZB [auth SQ]	Ribosomal_S9	e3jajSQ1	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: Ribosomal_S9	ECOD (1.6)
DC [auth SU]	Ribosomal_S10_1	e3jajSU1	A: a+b two layers	X: Alpha-beta plaits	H: Ribosomal protein S10 (From Topology)	T: Ribosomal protein S10	F: Ribosomal_S10_1	ECOD (1.6)
HC [auth Sf]	Ribosomal_S27	e3jajSf1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Ribosomal_S27	ECOD (1.6)
JC [auth S1]	SRP9-21	e3jajS11	A: a+b two layers	X: SRP9/14-like	H: Signal recognition particle alu RNA binding heterodimer SRP9/14-related (From Topology)	T: Signal recognition particle alu RNA binding heterodimer SRP9/14-related	F: SRP9-21	ECOD (1.6)
A	Ribosomal_L2_1	e3jajA1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosomal_L2_1	ECOD (1.6)
A	Ribosomal_L2_C_2	e3jajA2	A: beta barrels	X: SH3	H: SH3	T: SH3	F: Ribosomal_L2_C_2	ECOD (1.6)
J [auth Q]	Ribosomal_L18	e3jajQ1	A: a/b three-layered sandwiches	X: Ribosomal protein L13/L15p/L18e/L32e	H: Ribosomal proteins L15p and L18e (From Topology)	T: Ribosomal proteins L15p and L18e	F: Ribosomal_L18	ECOD (1.6)
K [auth R]	Ribosomal_L19e_N	e3jajR1	A: alpha arrays	X: Ribosomal protein L19 (L19e) N-terminal domain (From Topology)	H: Ribosomal protein L19 (L19e) N-terminal domain (From Topology)	T: Ribosomal protein L19 (L19e) N-terminal domain	F: Ribosomal_L19e_N	ECOD (1.6)
K [auth R]	Ribosomal_L19e_C	e3jajR2	A: alpha bundles	X: Ribosomal protein L19 (L19e) C-terminal domain (From Topology)	H: Ribosomal protein L19 (L19e) C-terminal domain (From Topology)	T: Ribosomal protein L19 (L19e) C-terminal domain	F: Ribosomal_L19e_C	ECOD (1.6)
M [auth T]	Ribosomal_L21e	e3jajT1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: Ribosomal_L21e	ECOD (1.6)
N [auth U]	Ribosomal_L22e	e3jajU1	A: a+b two layers	X: Ribosomal protein L22e (From Topology)	H: Ribosomal protein L22e (From Topology)	T: Ribosomal protein L22e	F: Ribosomal_L22e	ECOD (1.6)
O [auth V]	Ribosomal_L14	e3jajV1	A: beta barrels	X: Ribosomal protein L14-like	H: Ribosomal protein L14-related (From Topology)	T: Ribosomal protein L14-related	F: Ribosomal_L14	ECOD (1.6)
P [auth X]	Ribosomal_L23_3	e3jajX1	A: a+b two layers	X: Alpha-beta plaits	H: Ribosomal proteins S24e, L23 and L15e (From Topology)	T: Ribosomal proteins S24e, L23 and L15e	F: Ribosomal_L23_3	ECOD (1.6)
Q [auth Y]	Ribosomal_L26	e3jajY1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: Ribosomal_L26	ECOD (1.6)
R [auth Z]	Ribosomal_L27e	e3jajZ1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: Ribosomal_L27e	ECOD (1.6)
S [auth a]	Ribosomal_L18	e3jaja1	A: a/b three-layered sandwiches	X: Ribosomal protein L13/L15p/L18e/L32e	H: Ribosomal proteins L15p and L18e (From Topology)	T: Ribosomal proteins L15p and L18e	F: Ribosomal_L18	ECOD (1.6)
B [auth D]	Ribosomal_L5e	e3jajD1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Ribosomal_L5e	ECOD (1.6)
V [auth d]	Ribosomal_L31e	e3jajd1	A: a+b two layers	X: Ribosomal protein L31e-like	H: Ribosomal protein L31e/gp120 outer domain (From Topology)	T: Ribosomal protein L31e/gp120 outer domain	F: Ribosomal_L31e	ECOD (1.6)
W [auth e]	Ribosomal_L32e	e3jaje1	A: a/b three-layered sandwiches	X: Ribosomal protein L13/L15p/L18e/L32e	H: Ribosomal protein L32e (From Topology)	T: Ribosomal protein L32e	F: Ribosomal_L32e	ECOD (1.6)
X [auth f]	Ribosomal_L35Ae	e3jajf1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Ribosomal_L35Ae	ECOD (1.6)
Z [auth h]	Ribosomal_L29_2	e3jajh1	A: alpha bundles	X: Long alpha-hairpin	H: Ribosomal protein L29 (L29p) (From Topology)	T: Ribosomal protein L29 (L29p)	F: Ribosomal_L29_2	ECOD (1.6)
AA [auth i]	Ribosomal_L36e	e3jaji1	A: alpha arrays	X: 60S ribosomal protein rpL36 (L36e) (From Topology)	H: 60S ribosomal protein rpL36 (L36e) (From Topology)	T: 60S ribosomal protein rpL36 (L36e)	F: Ribosomal_L36e	ECOD (1.6)
BA [auth k]	Ribosomal_L38e	e3jajk1	A: a+b two layers	X: SRP9/14-like	H: Signal recognition particle alu RNA binding heterodimer SRP9/14-related (From Topology)	T: Signal recognition particle alu RNA binding heterodimer SRP9/14-related	F: Ribosomal_L38e	ECOD (1.6)
CA [auth l]	Ribosomal_L39	e3jajl1	A: extended segments	X: Ribosomal protein L39e (From Topology)	H: Ribosomal protein L39e (From Topology)	T: Ribosomal protein L39e	F: Ribosomal_L39	ECOD (1.6)
C [auth G]	Ribosomal_L7Ae_1	e3jajG1	A: a+b three layers	X: Bacillus chorismate mutase-like	H: L30e-like (From Topology)	T: L30e-like	F: Ribosomal_L7Ae_1	ECOD (1.6)
DA [auth m]	Ribosomal_L40e	e3jajm1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Ribosomal_L40e	ECOD (1.6)
EA [auth o]	Ribosomal_L44	e3jajo1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Ribosomal_L44	ECOD (1.6)
IA [auth B]	Ribosomal_L3	e3jajB1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: Alanine racemase-C	F: Ribosomal_L3	ECOD (1.6)
JA [auth C]	Ribosomal_L4	e3jajC2	A: a/b three-layered sandwiches	X: Ribosomal protein L4 (From Topology)	H: Ribosomal protein L4 (From Topology)	T: Ribosomal protein L4	F: Ribosomal_L4	ECOD (1.6)
JA [auth C]	Ribos_L4_asso_C	e3jajC1	A: extended segments	X: C-terminal helical region in 60S ribosomal protein L4 (L4p) (From Topology)	H: C-terminal helical region in 60S ribosomal protein L4 (L4p) (From Topology)	T: C-terminal helical region in 60S ribosomal protein L4 (L4p)	F: Ribos_L4_asso_C	ECOD (1.6)
KA [auth E]	Ribosomal_L6e	e3jajE1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: Ribosomal_L6e	ECOD (1.6)
LA [auth F]	Ribosomal_L30_1	e3jajF1	A: a+b two layers	X: Ribosomal protein L30p/L7e (From Topology)	H: Ribosomal protein L30p/L7e (From Topology)	T: Ribosomal protein L30p/L7e	F: Ribosomal_L30_1	ECOD (1.6)
MA [auth I]	Ribosomal_L16	e3jajI1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Ribosomal protein L10e	F: Ribosomal_L16	ECOD (1.6)
D [auth H]	Ribosomal_L6_2	e3jajH1	A: a+b two layers	X: Ribosomal protein L6 (From Topology)	H: Ribosomal protein L6 (From Topology)	T: Ribosomal protein L6	F: Ribosomal_L6_2	ECOD (1.6)
D [auth H]	Ribosomal_L6	e3jajH2	A: a+b two layers	X: Ribosomal protein L6 (From Topology)	H: Ribosomal protein L6 (From Topology)	T: Ribosomal protein L6	F: Ribosomal_L6	ECOD (1.6)
NA [auth P]	Ribosomal_L22	e3jajP1	A: a+b two layers	X: Enolase-N/ribosomal protein	H: Ribosomal protein L22 (From Topology)	T: Ribosomal protein L22	F: Ribosomal_L22	ECOD (1.6)
OA [auth W]	Ribosomal_L24e	e3jajW1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: LIM domain-like	T: LIM domain-like	F: Ribosomal_L24e	ECOD (1.6)
PA [auth j]	Ribosomal_L37e	e3jajj1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Ribosomal_L37e	ECOD (1.6)
QA [auth n]	Ribosomal_L41	e3jajn1	A: extended segments	X: Ribosomal protein L41-A (From Topology)	H: Ribosomal protein L41-A (From Topology)	T: Ribosomal protein L41-A	F: Ribosomal_L41	ECOD (1.6)
RA [auth p]	Ribosomal_L37ae	e3jajp1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Ribosomal_L37ae	ECOD (1.6)
SA [auth r]	Ribosomal_L28e	e3jajr1	A: a+b two layers	X: RPL28 (From Topology)	H: RPL28 (From Topology)	T: RPL28	F: Ribosomal_L28e	ECOD (1.6)
TA [auth K]	Ribosomal_L11	e3jajK2	A: alpha arrays	X: HTH	H: HTH	T: Ribosomal protein L11, C-terminal domain	F: Ribosomal_L11	ECOD (1.6)
TA [auth K]	Ribosomal_L11_N	e3jajK1	A: a+b two layers	X: Ribosomal protein L11/L12e N-terminal domain-like	H: Ribosomal protein L11/L12e N-terminal domain (From Topology)	T: Ribosomal protein L11/L12e N-terminal domain	F: Ribosomal_L11_N	ECOD (1.6)
UA [auth q]	Ribosomal_L10	e3jajq3	A: a+b two layers	X: Alpha-beta plaits	H: Ribosomal protein L10-like (From Topology)	T: Ribosomal protein L10-like	F: Ribosomal_L10	ECOD (1.6)
UA [auth q]	Ribosomal_P0_L10e	e3jajq2	A: a+b two layers	X: 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_L10e	ECOD (1.6)
VA [auth z]	SRP_SPB	e3jajz3	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: SRP_SPB	ECOD (1.6)
VA [auth z]	SRP54_N	e3jajz2	A: alpha bundles	X: Domain of the SRP/SRP receptor G proteins-like	H: Domain of the SRP/SRP receptor G-proteins (From Topology)	T: Domain of the SRP/SRP receptor G-proteins	F: SRP54_N	ECOD (1.6)
VA [auth z]	SRP54	e3jajz1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: SRP54	ECOD (1.6)
E [auth J]	Ribosomal_L5_C	e3jajJ1	A: a+b two layers	X: Ribosomal protein L5 (From Topology)	H: Ribosomal protein L5 (From Topology)	T: Ribosomal protein L5	F: Ribosomal_L5_C	ECOD (1.6)
ZA [auth 9]	SRP19	e3jaj91	A: alpha arrays	X: HTH	H: HTH	T: Putative DNA-binding domain	F: SRP19	ECOD (1.6)
CB [auth SA]	Ribosomal_S2_2	e3jajSA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Ribosomal protein S2/SIS domain (From Topology)	T: Ribosomal protein S2/SIS domain	F: Ribosomal_S2_2	ECOD (1.6)
EB [auth SC]	Ribosomal_S5_C_1	e3jajSC2	A: a+b two layers	X: Ribosomal protein S5 domain 2-like (From Topology)	H: Ribosomal protein S5 domain 2-like (From Topology)	T: Ribosomal protein S5 domain 2-like	F: Ribosomal_S5_C_1	ECOD (1.6)
EB [auth SC]	Ribosomal_S5_3	e3jajSC4	A: a+b two layers	X: dsRBD-like	H: dsRNA-binding domain-like (From Topology)	T: dsRNA-binding domain-like	F: Ribosomal_S5_3	ECOD (1.6)
EB [auth SC]	Ribosomal_S5_2	e3jajSC3	A: extended segments	X: 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: Ribosomal_S5_2	ECOD (1.6)
FB [auth SE]	Ribosomal_S4e	e3jajSE2	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosomal_S4e	ECOD (1.6)
FB [auth SE]	40S_S4_C	e3jajSE3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: 40S_S4_C	ECOD (1.6)
FB [auth SE]	RS4NT	e3jajSE1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: RS4NT	ECOD (1.6)
GB [auth SG]	Ribosomal_S6e	e3jajSG1	A: beta barrels	X: Ribosomal protein L25-like	H: Ribosomal protein L25-like (From Topology)	T: Ribosomal protein L25-like	F: Ribosomal_S6e	ECOD (1.6)
F [auth L]	Ribosomal_L13e	e3jajL1	A: extended segments	X: RPL13 (From Topology)	H: RPL13 (From Topology)	T: RPL13	F: Ribosomal_L13e	ECOD (1.6)
HB [auth SH]	Ribosomal_S7e_N	e3jajSH2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: 40S ribosomal protein S7-A (From Topology)	T: 40S ribosomal protein S7-A	F: Ribosomal_S7e_N	ECOD (1.6)
HB [auth SH]	Ribosomal_S7e_C_1	e3jajSH1	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: 40S ribosomal protein S7-A (From Topology)	T: 40S ribosomal protein S7-A	F: Ribosomal_S7e_C_1	ECOD (1.6)
IB [auth SI]	Ribosomal_S8e	e3jajSI1	A: beta barrels	X: Ribosomal protein L14-like	H: Ribosomal protein L14-related (From Topology)	T: Ribosomal protein L14-related	F: Ribosomal_S8e	ECOD (1.6)
JB [auth SJ]	S4	e3jajSJ1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Alpha-L RNA-binding motif	F: S4	ECOD (1.6)
KB [auth SL]	Ribosomal_S17_1	e3jajSL1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosomal_S17_1	ECOD (1.6)
LB [auth SN]	Ribosomal_S13_N	e3jajSN1	A: alpha arrays	X: HTH	H: 40S ribosomal protein S13 N-terminal domain (From Topology)	T: 40S ribosomal protein S13 N-terminal domain	F: Ribosomal_S13_N	ECOD (1.6)
LB [auth SN]	Ribosomal_S15_2	e3jajSN2	A: alpha arrays	X: S15/NS1 RNA-binding domain (From Topology)	H: S15/NS1 RNA-binding domain (From Topology)	T: S15/NS1 RNA-binding domain	F: Ribosomal_S15_2	ECOD (1.6)
MB [auth SO]	Ribosomal_S11	e3jajSO1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Ribonuclease H-like (From Topology)	T: Ribonuclease H-like	F: Ribosomal_S11	ECOD (1.6)
OB [auth SW]	Ribosomal_S8_N_1	e3jajSW1	A: a+b two layers	X: R3H domain-like	H: Ribosomal protein S8, N-terminal domain (From Topology)	T: Ribosomal protein S8, N-terminal domain	F: Ribosomal_S8_N_1	ECOD (1.6)
OB [auth SW]	Ribosomal_S8_C_1	e3jajSW2	A: a+b two layers	X: Ribosomal protein S8, C-terminal domain (From Topology)	H: Ribosomal protein S8, C-terminal domain (From Topology)	T: Ribosomal protein S8, C-terminal domain	F: Ribosomal_S8_C_1	ECOD (1.6)
PB [auth SX]	Ribosom_S12_S23	e3jajSX1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosom_S12_S23	ECOD (1.6)
QB [auth SY]	Ribosomal_S24e	e3jajSY1	A: a+b two layers	X: Alpha-beta plaits	H: Ribosomal proteins S24e, L23 and L15e (From Topology)	T: Ribosomal proteins S24e, L23 and L15e	F: Ribosomal_S24e	ECOD (1.6)
G [auth M]	Ribosomal_L14e	e3jajM1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: Ribosomal_L14e	ECOD (1.6)
SB [auth Sb]	Ribosomal_S27e	e3jajSb1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Rubredoxin-related	F: Ribosomal_S27e	ECOD (1.6)
TB [auth Se]	Ribosomal_S30	e3jajSe1	A: extended segments	X: 40S ribosomal protein S30 (S30e) (From Topology)	H: 40S ribosomal protein S30 (S30e) (From Topology)	T: 40S ribosomal protein S30 (S30e)	F: Ribosomal_S30	ECOD (1.6)
UB [auth SD]	Ribosomal_S3_C	e3jajSD1	A: a+b two layers	X: T-fold	H: Ribosomal protein S3-C (From Topology)	T: Ribosomal protein S3-C	F: Ribosomal_S3_C	ECOD (1.6)
UB [auth SD]	KH_2_3	e3jajSD2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: KH-domains	T: Prokaryotic type KH domain (KH-domain type II)	F: KH_2_3	ECOD (1.6)
VB [auth SF]	Ribosomal_S7_1	e3jajSF1	A: alpha arrays	X: Ribosomal protein S7 (From Topology)	H: Ribosomal protein S7 (From Topology)	T: Ribosomal protein S7	F: Ribosomal_S7_1	ECOD (1.6)
WB [auth SK]	S10_plectin	e3jajSK1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: S10_plectin	ECOD (1.6)
YB [auth SP]	Ribosomal_S19	e3jajSP1	A: a+b two layers	X: Ribosomal protein S19 (From Topology)	H: Ribosomal protein S19 (From Topology)	T: Ribosomal protein S19	F: Ribosomal_S19	ECOD (1.6)
AC [auth SR]	Ribosomal_S17e	e3jajSR1	A: alpha arrays	X: HTH	H: HTH	T: FF domain	F: Ribosomal_S17e	ECOD (1.6)
H [auth N]	Ribosomal_L15e	e3jajN1	A: a+b two layers	X: Alpha-beta plaits	H: Ribosomal proteins S24e, L23 and L15e (From Topology)	T: Ribosomal proteins S24e, L23 and L15e	F: Ribosomal_L15e	ECOD (1.6)
BC [auth SS]	Ribosomal_S13	e3jajSS1	A: alpha arrays	X: HhH/H2TH	H: H2TH (From Topology)	T: H2TH	F: Ribosomal_S13	ECOD (1.6)
CC [auth ST]	Ribosomal_S19e	e3jajST1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: Ribosomal_S19e	ECOD (1.6)
EC [auth SZ]	Ribosomal_S25	e3jajSZ1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: Ribosomal_S25	ECOD (1.6)
FC [auth Sc]	Ribosomal_S28e	e3jajSc1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: Ribosomal_S28e	ECOD (1.6)
GC [auth Sd]	Ribosomal_S14_2	e3jajSd1	A: few secondary structure elements	X: Glucocorticoid receptor-like	H: LIM domain-like	T: LIM domain-like	F: Ribosomal_S14_2	ECOD (1.6)
IC [auth Sg]	DUF1899	e3jajSg1	A: beta duplicates or obligate multimers	X: beta-propeller-like	H: beta-propeller	T: 7-bladed	F: DUF1899	ECOD (1.6)
KC [auth S4]	SRP14	e3jajS41	A: a+b two layers	X: SRP9/14-like	H: Signal recognition particle alu RNA binding heterodimer SRP9/14-related (From Topology)	T: Signal recognition particle alu RNA binding heterodimer SRP9/14-related	F: SRP14	ECOD (1.6)
I [auth O]	Ribosomal_L13	e3jajO1	A: a/b three-layered sandwiches	X: Ribosomal protein L13/L15p/L18e/L32e	H: Ribosomal protein L13 and L16-A (From Topology)	T: Ribosomal protein L13 and L16-A	F: Ribosomal_L13	ECOD (1.6)

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.

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3JAJ

Structure of the engaged state of the mammalian SRP-ribosome complex

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage