7OT5

CspA-70 cotranslational folding intermediate 1

• PDB DOI: https://doi.org/10.2210/pdb7OT5/pdb
• EM Map EMD-13055: EMDB EMDataResource
• NAKB: 7OT5

• Classification: RIBOSOME
• Organism(s): Escherichia coli
• Expression System: Escherichia coli, Escherichia coli #1/H766
• Mutation(s): No 


• Deposited: 2021-06-09 Released: 2022-01-19 
• Deposition Author(s): Agirrezabala, X., Samatova, E., Macher, M., Liutkute, M., Gil-Carton, D., Novacek, J., Valle, M., Rodnina, M.V.
• Funding Organization(s): Ministry of Economy and Competitiveness (MINECO), European Research Council (ERC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

A switch from alpha-helical to beta-strand conformation during co-translational protein folding.

Agirrezabala, X., Samatova, E., Macher, M., Liutkute, M., Maiti, M., Gil-Carton, D., Novacek, J., Valle, M., Rodnina, M.V.

(2022) EMBO J 41: e109175-e109175

• PubMed: 34994471 
• DOI: https://doi.org/10.15252/embj.2021109175
• Primary Citation of Related Structures:  
  7NWW, 7OIF, 7OIG, 7OII, 7OT5


• PubMed Abstract: 
  

  Cellular proteins begin to fold as they emerge from the ribosome. The folding landscape of nascent chains is not only shaped by their amino acid sequence but also by the interactions with the ribosome. Here, we combine biophysical methods with cryo-EM structure determination to show that folding of a β-barrel protein begins with formation of a dynamic α-helix inside the ribosome. As the growing peptide reaches the end of the tunnel, the N-terminal part of the nascent chain refolds to a β-hairpin structure that remains dynamic until its release from the ribosome. Contacts with the ribosome and structure of the peptidyl transferase center depend on nascent chain conformation. These results indicate that proteins may start out as α-helices inside the tunnel and switch into their native folds only as they emerge from the ribosome. Moreover, the correlation of nascent chain conformations with reorientation of key residues of the ribosomal peptidyl-transferase center suggest that protein folding could modulate ribosome activity.

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Organizational Affiliation: 

CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Derio, Spain.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 50-mer - A1B1C1D1E1F1G1H1I1J1K1L1M1N1O1P1Q1R1S1T1U1V1W1X1Y1Z1a1b1c1d1e1f1g1h1i1j1k1l1m1n1o1p1q1r1s1t1u1v1w1x1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 50-mer - A2B1C1D1E1F1G1H1I1J1K1L1M1N1O1P1Q1R1S1T1U1V1W1X1Y1Z1a1b1c1d1e1f1g1h1i1j1k1l1m1n1o1p1q1r1s1t1u1v1w1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 2,160.8 kDa 
• Atom Count: 145,365 
• Modelled Residue Count: 10,426 
• Deposited Residue Count: 10,426 
• Unique protein chains: 50
• Unique nucleic acid chains: 5

Macromolecules

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L2	D [auth C]	271	Escherichia coli	Mutation(s): 0  Gene Names: rplB
UniProt
Find proteins for P60422 (Escherichia coli (strain K12)) Explore P60422  Go to UniProtKB:  P60422

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L3	E [auth D]	209	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P60438 (Escherichia coli (strain K12)) Explore P60438  Go to UniProtKB:  P60438

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L4	F [auth E]	201	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P60723 (Escherichia coli (strain K12)) Explore P60723  Go to UniProtKB:  P60723

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L5	G [auth F]	177	Escherichia coli	Mutation(s): 0  Gene Names: rplE

Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L6	H [auth G]	175	Escherichia coli	Mutation(s): 0

Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L9	I [auth H]	149	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0A7R1 (Escherichia coli (strain K12)) Explore P0A7R1  Go to UniProtKB:  P0A7R1

Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L13	J [auth I]	142	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0AA10 (Escherichia coli (strain K12)) Explore P0AA10  Go to UniProtKB:  P0AA10

Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L14	K [auth J]	123	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0ADY3 (Escherichia coli (strain K12)) Explore P0ADY3  Go to UniProtKB:  P0ADY3

Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L15	L [auth K]	144	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P02413 (Escherichia coli (strain K12)) Explore P02413  Go to UniProtKB:  P02413

Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L16	M [auth L]	136	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0ADY7 (Escherichia coli (strain K12)) Explore P0ADY7  Go to UniProtKB:  P0ADY7

Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L17	N [auth M]	119	Escherichia coli	Mutation(s): 0

Entity ID: 15
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L18	O [auth N]	116	Escherichia coli	Mutation(s): 0  Gene Names: rplR

Entity ID: 16
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L19	P [auth O]	114	Escherichia coli	Mutation(s): 0  Gene Names: rplS

Entity ID: 17
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L20	Q [auth P]	117	Escherichia coli	Mutation(s): 0

Entity ID: 18
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L21	R [auth Q]	103	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0AG48 (Escherichia coli (strain K12)) Explore P0AG48  Go to UniProtKB:  P0AG48

Entity ID: 19
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L22	S [auth R]	110	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P61175 (Escherichia coli (strain K12)) Explore P61175  Go to UniProtKB:  P61175

Entity ID: 20
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L23	T [auth S]	94	Escherichia coli	Mutation(s): 0  Gene Names: rplW, ECPG_02638
UniProt
Find proteins for F4VJV9 (Escherichia coli H591) Explore F4VJV9  Go to UniProtKB:  F4VJV9

Entity ID: 21
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein L24	U [auth T]	103	Escherichia coli	Mutation(s): 0

Entity ID: 22
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L25	V [auth U]	94	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P68919 (Escherichia coli (strain K12)) Explore P68919  Go to UniProtKB:  P68919

Entity ID: 23
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L27	W [auth V]	81	Escherichia coli	Mutation(s): 0

Entity ID: 24
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L28	X [auth W]	77	Escherichia coli	Mutation(s): 0  Gene Names: rpmB

Entity ID: 25
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L29	Y [auth X]	62	Escherichia coli	Mutation(s): 0

Entity ID: 26
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L30	Z [auth Y]	58	Escherichia coli	Mutation(s): 0  Gene Names: rpmD

Entity ID: 27
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L31	AA [auth Z]	66	Escherichia coli	Mutation(s): 0

Entity ID: 28
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L32	BA [auth a]	56	Escherichia coli	Mutation(s): 0

Entity ID: 29
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L33	CA [auth b]	52	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for F4V7X5 (Escherichia coli TA280) Explore F4V7X5  Go to UniProtKB:  F4V7X5

Entity ID: 30
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L34	DA [auth c]	46	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0A7P5 (Escherichia coli (strain K12)) Explore P0A7P5  Go to UniProtKB:  P0A7P5

Entity ID: 31
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L35	EA [auth d]	64	Escherichia coli	Mutation(s): 0

Entity ID: 32
Molecule	Chains	Sequence Length	Organism	Details	Image
50S ribosomal protein L36	FA [auth e]	38	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0A7Q6 (Escherichia coli (strain K12)) Explore P0A7Q6  Go to UniProtKB:  P0A7Q6

Entity ID: 33
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S2	GA [auth f]	225	Escherichia coli	Mutation(s): 0

Entity ID: 34
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S3	HA [auth g]	208	Escherichia coli	Mutation(s): 0  Gene Names: rpsC, G4V09_06545, NCTC9094_00425

Entity ID: 35
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S4	IA [auth h]	205	Escherichia coli	Mutation(s): 0  Gene Names: rpsD

Entity ID: 36
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S5	JA [auth i]	156	Escherichia coli	Mutation(s): 0

Entity ID: 37
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S6	KA [auth j]	104	Escherichia coli	Mutation(s): 0  Gene Names: D9J60_11985

Entity ID: 38
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S7	LA [auth k]	151	Escherichia coli	Mutation(s): 0  Gene Names: rpsG
UniProt
Find proteins for P02359 (Escherichia coli (strain K12)) Explore P02359  Go to UniProtKB:  P02359

Entity ID: 39
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S8	MA [auth l]	129	Escherichia coli	Mutation(s): 0  Gene Names: rpsH

Entity ID: 40
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S9	NA [auth m]	127	Escherichia coli	Mutation(s): 0  Gene Names: rpsI

Entity ID: 41
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S10	OA [auth n]	99	Escherichia coli	Mutation(s): 0

Entity ID: 42
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S11	PA [auth o]	117	Escherichia coli	Mutation(s): 0  Gene Names: rpsK
UniProt
Find proteins for A0A5I5F5V9 (Salmonella enterica subsp. enterica serovar Telelkebir) Explore A0A5I5F5V9  Go to UniProtKB:  A0A5I5F5V9

Entity ID: 43
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S12	QA [auth p]	123	Escherichia coli	Mutation(s): 0

Entity ID: 44
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S13	RA [auth q]	116	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for B7LHZ5 (Escherichia coli (strain 55989 / EAEC)) Explore B7LHZ5  Go to UniProtKB:  B7LHZ5

Entity ID: 45
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S14	SA [auth r]	100	Escherichia coli	Mutation(s): 0  Gene Names: rpsN

Entity ID: 46
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S15	TA [auth s]	88	Escherichia coli	Mutation(s): 0  Gene Names: rpsO

Entity ID: 47
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S16	UA [auth t]	82	Escherichia coli	Mutation(s): 0  Gene Names: rpsP
UniProt
Find proteins for C3SYP2 (Escherichia coli) Explore C3SYP2  Go to UniProtKB:  C3SYP2

Entity ID: 48
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S17	VA [auth u]	80	Escherichia coli	Mutation(s): 0  Gene Names: rpsQ

Entity ID: 49
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S18	WA [auth v]	66	Escherichia coli	Mutation(s): 0  Gene Names: rpsR

Entity ID: 50
Molecule	Chains	Sequence Length	Organism	Details	Image
Ribosomal protein S19	XA [auth w]	83	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for A0A7U9ARG2 (Escherichia coli TA206) Explore A0A7U9ARG2  Go to UniProtKB:  A0A7U9ARG2

Entity ID: 51
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S20	YA [auth x]	86	Escherichia coli	Mutation(s): 0  Gene Names: rpsT

Entity ID: 52
Molecule	Chains	Sequence Length	Organism	Details	Image
30S ribosomal protein S21	ZA [auth y]	70	Escherichia coli	Mutation(s): 0  Gene Names: rpsU

Entity ID: 55
Molecule	Chains	Sequence Length	Organism	Details	Image
Cold shock protein CspB	CB [auth B]	66	Escherichia coli	Mutation(s): 0

Entity ID: 1
Molecule	Chains	Length	Organism	Image
23S rRNA	A [auth 1]	2,903	Escherichia coli

Entity ID: 2
Molecule	Chains	Length	Organism	Image
16S rRNA	B [auth 2]	1,534	Escherichia coli

Entity ID: 3
Molecule	Chains	Length	Organism	Image
5S rRNA	C [auth 3]	120	Escherichia coli

Entity ID: 53
Molecule	Chains	Length	Organism	Image
mRNA	AB [auth 4]	6	Escherichia coli

Entity ID: 54
Molecule	Chains	Length	Organism	Image
tRNA-Leu	BB [auth z]	85	Escherichia coli

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	AQ [auth Z], DQ [auth e]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
MG	AC [auth 1], AD [auth 1], AE [auth 1], AF [auth 1], AG [auth 1], AH [auth 1], AI [auth 1], AJ [auth 1], AK [auth 1], AL [auth 1], AM [auth 2], AN [auth 2], AO [auth 2], AP [auth 2], BC [auth 1], BD [auth 1], BE [auth 1], BF [auth 1], BG [auth 1], BH [auth 1], BI [auth 1], BJ [auth 1], BK [auth 1], BL [auth 1], BM [auth 2], BN [auth 2], BO [auth 2], BP [auth 2], BQ [auth a], CC [auth 1], CD [auth 1], CE [auth 1], CF [auth 1], CG [auth 1], CH [auth 1], CI [auth 1], CJ [auth 1], CK [auth 1], CL [auth 1], CM [auth 2], CN [auth 2], CO [auth 2], CP [auth 2], CQ [auth a], DB [auth 1], DC [auth 1], DD [auth 1], DE [auth 1], DF [auth 1], DG [auth 1], DH [auth 1], DI [auth 1], DJ [auth 1], DK [auth 1], DL [auth 1], DM [auth 2], DN [auth 2], DO [auth 2], DP [auth 2], EB [auth 1], EC [auth 1], ED [auth 1], EE [auth 1], EF [auth 1], EG [auth 1], EH [auth 1], EI [auth 1], EJ [auth 1], EK [auth 1], EL [auth 2], EM [auth 2], EN [auth 2], EO [auth 2], EP [auth 2], EQ [auth h], FB [auth 1], FC [auth 1], FD [auth 1], FE [auth 1], FF [auth 1], FG [auth 1], FH [auth 1], FI [auth 1], FJ [auth 1], FK [auth 1], FL [auth 2], FM [auth 2], FN [auth 2], FO [auth 2], FP [auth 2], FQ [auth m], GB [auth 1], GC [auth 1], GD [auth 1], GE [auth 1], GF [auth 1], GG [auth 1], GH [auth 1], GI [auth 1], GJ [auth 1], GK [auth 1], GL [auth 2], GM [auth 2], GN [auth 2], GO [auth 2], GP [auth 2], GQ [auth q], HB [auth 1], HC [auth 1], HD [auth 1], HE [auth 1], HF [auth 1], HG [auth 1], HH [auth 1], HI [auth 1], HJ [auth 1], HK [auth 1], HL [auth 2], HM [auth 2], HN [auth 2], HO [auth 2], HP [auth 2], HQ [auth z], IB [auth 1], IC [auth 1], ID [auth 1], IE [auth 1], IF [auth 1], IG [auth 1], IH [auth 1], II [auth 1], IJ [auth 1], IK [auth 1], IL [auth 2], IM [auth 2], IN [auth 2], IO [auth 2], IP [auth 2], IQ [auth z], JB [auth 1], JC [auth 1], JD [auth 1], JE [auth 1], JF [auth 1], JG [auth 1], JH [auth 1], JI [auth 1], JJ [auth 1], JK [auth 1], JL [auth 2], JM [auth 2], JN [auth 2], JO [auth 2], JP [auth 2], KB [auth 1], KC [auth 1], KD [auth 1], KE [auth 1], KF [auth 1], KG [auth 1], KH [auth 1], KI [auth 1], KJ [auth 1], KK [auth 1], KL [auth 2], KM [auth 2], KN [auth 2], KO [auth 2], KP [auth 2], LB [auth 1], LC [auth 1], LD [auth 1], LE [auth 1], LF [auth 1], LG [auth 1], LH [auth 1], LI [auth 1], LJ [auth 1], LK [auth 1], LL [auth 2], LM [auth 2], LN [auth 2], LO [auth 2], LP [auth 2], MB [auth 1], MC [auth 1], MD [auth 1], ME [auth 1], MF [auth 1], MG [auth 1], MH [auth 1], MI [auth 1], MJ [auth 1], MK [auth 1], ML [auth 2], MM [auth 2], MN [auth 2], MO [auth 2], MP [auth 2], NB [auth 1], NC [auth 1], ND [auth 1], NE [auth 1], NF [auth 1], NG [auth 1], NH [auth 1], NI [auth 1], NJ [auth 1], NK [auth 1], NL [auth 2], NM [auth 2], NN [auth 2], NO [auth 2], NP [auth 3], OB [auth 1], OC [auth 1], OD [auth 1], OE [auth 1], OF [auth 1], OG [auth 1], OH [auth 1], OI [auth 1], OJ [auth 1], OK [auth 1], OL [auth 2], OM [auth 2], ON [auth 2], OO [auth 2], OP [auth 3], PB [auth 1], PC [auth 1], PD [auth 1], PE [auth 1], PF [auth 1], PG [auth 1], PH [auth 1], PI [auth 1], PJ [auth 1], PK [auth 1], PL [auth 2], PM [auth 2], PN [auth 2], PO [auth 2], PP [auth 3], QB [auth 1], QC [auth 1], QD [auth 1], QE [auth 1], QF [auth 1], QG [auth 1], QH [auth 1], QI [auth 1], QJ [auth 1], QK [auth 1], QL [auth 2], QM [auth 2], QN [auth 2], QO [auth 2], QP [auth 3], RB [auth 1], RC [auth 1], RD [auth 1], RE [auth 1], RF [auth 1], RG [auth 1], RH [auth 1], RI [auth 1], RJ [auth 1], RK [auth 1], RL [auth 2], RM [auth 2], RN [auth 2], RO [auth 2], RP [auth 3], SB [auth 1], SC [auth 1], SD [auth 1], SE [auth 1], SF [auth 1], SG [auth 1], SH [auth 1], SI [auth 1], SJ [auth 1], SK [auth 1], SL [auth 2], SM [auth 2], SN [auth 2], SO [auth 2], SP [auth 3], TB [auth 1], TC [auth 1], TD [auth 1], TE [auth 1], TF [auth 1], TG [auth 1], TH [auth 1], TI [auth 1], TJ [auth 1], TK [auth 1], TL [auth 2], TM [auth 2], TN [auth 2], TO [auth 2], TP [auth 3], UB [auth 1], UC [auth 1], UD [auth 1], UE [auth 1], UF [auth 1], UG [auth 1], UH [auth 1], UI [auth 1], UJ [auth 1], UK [auth 1], UL [auth 2], UM [auth 2], UN [auth 2], UO [auth 2], UP [auth 3], VB [auth 1], VC [auth 1], VD [auth 1], VE [auth 1], VF [auth 1], VG [auth 1], VH [auth 1], VI [auth 1], VJ [auth 1], VK [auth 1], VL [auth 2], VM [auth 2], VN [auth 2], VO [auth 2], VP [auth C], WB [auth 1], WC [auth 1], WD [auth 1], WE [auth 1], WF [auth 1], WG [auth 1], WH [auth 1], WI [auth 1], WJ [auth 1], WK [auth 1], WL [auth 2], WM [auth 2], WN [auth 2], WO [auth 2], WP [auth D], XB [auth 1], XC [auth 1], XD [auth 1], XE [auth 1], XF [auth 1], XG [auth 1], XH [auth 1], XI [auth 1], XJ [auth 1], XK [auth 1], XL [auth 2], XM [auth 2], XN [auth 2], XO [auth 2], XP [auth D], YB [auth 1], YC [auth 1], YD [auth 1], YE [auth 1], YF [auth 1], YG [auth 1], YH [auth 1], YI [auth 1], YJ [auth 1], YK [auth 1], YL [auth 2], YM [auth 2], YN [auth 2], YO [auth 2], YP [auth P], ZB [auth 1], ZC [auth 1], ZD [auth 1], ZE [auth 1], ZF [auth 1], ZG [auth 1], ZH [auth 1], ZI [auth 1], ZJ [auth 1], ZK [auth 1], ZL [auth 2], ZM [auth 2], ZN [auth 2], ZO [auth 2], ZP [auth T]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
0TD	QA [auth p]	L-PEPTIDE LINKING	C5 H9 N O4 S		ASP

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.90 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	3.07
MODEL REFINEMENT	PHENIX	1.18

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-01-19 
Deposition Author(s): Agirrezabala, X., Samatova, E., Macher, M., Liutkute, M., Gil-Carton, D., Novacek, J., Valle, M., Rodnina, M.V.

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Funding Organization	Location	Grant Number
Ministry of Economy and Competitiveness (MINECO)	Spain	CTQ2015-73560-JIN
European Research Council (ERC)	European Union	787926
Ministry of Economy and Competitiveness (MINECO)	Spain	PGC2018-098996-B-I00

Revision History  

• Version 1.0: 2022-01-19
  Type: Initial release
  
• Version 1.1: 2022-02-23
  Changes: Database references
• Version 1.2: 2024-04-24
  Changes: Data collection, Refinement description