9LMZ
 
 | | hAGO2-MID in complex with a chemical modified uridine monophosphate | | Descriptor: | (4S)-4-amino-5-hydroxypentanamide, Protein argonaute-2, [(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)thieno[2,3-d]pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate | | Authors: | Yao, Y.Q, Ma, J.B. | | Deposit date: | 2025-01-20 | | Release date: | 2026-01-28 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | hAGO2-MID in complex with a chemical modified uridine monophosphate
To Be Published
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9LSN
 | | hAGO2-MID in complex with a chemical modified uridine monophosphate | | Descriptor: | Protein argonaute-2, [(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)thieno[3,2-d]pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate | | Authors: | Yao, Y.Q, Ma, J.B. | | Deposit date: | 2025-02-04 | | Release date: | 2026-02-11 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | hAGO2-MID in complex with a chemical modified uridine monophosphate
To Be Published
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9LSO
 | | hAGO2-MID in complex with a chemical modified uridine monophosphate | | Descriptor: | (4S)-4-amino-5-hydroxypentanamide, Protein argonaute-2, [(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)thieno[3,4-d]pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate | | Authors: | Yao, Y.Q, Ma, J.B. | | Deposit date: | 2025-02-04 | | Release date: | 2026-02-11 | | Method: | X-RAY DIFFRACTION (2.13 Å) | | Cite: | hAGO2-MID in complex with a chemical modified uridine monophosphate
To Be Published
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9BF2
 | | MID domain of Ago2 bound to UMP | | Descriptor: | Protein argonaute-2, URIDINE-5'-MONOPHOSPHATE | | Authors: | Harp, J.M, Egli, M. | | Deposit date: | 2024-04-16 | | Release date: | 2024-07-10 | | Method: | X-RAY DIFFRACTION (1.59 Å) | | Cite: | Structure and Stability of Ago2 MID-Nucleotide Complexes: All-in-One (Drop) His 6 -SUMO Tag Removal, Nucleotide Binding, and Crystal Growth.
Curr Protoc, 4, 2024
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3QX9
 | | Crystal structure of MID domain from hAGO2 in complex with ATP | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Protein argonaute-2 | | Authors: | Frank, F, Fabian, M.R, Stepinski, J, Jemielity, J, Darzynkiewicz, E, Sonenberg, N, Nagar, B. | | Deposit date: | 2011-03-01 | | Release date: | 2011-04-20 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural analysis of 5'-mRNA-cap interactions with the human AGO2 MID domain.
Embo Rep., 12, 2011
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3QX8
 | | Crystal structure of MID domain from hAGO2 in complex with m7GpppG | | Descriptor: | 7-METHYL-GUANOSINE-5'-TRIPHOSPHATE-5'-GUANOSINE, Protein argonaute-2 | | Authors: | Frank, F, Fabian, M.R, Stepinski, J, Jemielity, J, Darzynkiewicz, E, Sonenberg, N, Nagar, B. | | Deposit date: | 2011-03-01 | | Release date: | 2011-04-20 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural analysis of 5'-mRNA-cap interactions with the human AGO2 MID domain.
Embo Rep., 12, 2011
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3LUD
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3LUK
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3LUH
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3LUG
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3LUJ
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3LUC
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7C6B
 | | Crystal structure of Ago2 MID domain in complex with 6-(3-(2-carboxyethyl)phenyl)purine riboside monophosphate | | Descriptor: | 3-[3-[9-[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-(phosphonooxymethyl)oxolan-2-yl]purin-6-yl]phenyl]propanoic acid, PHOSPHATE ION, Protein argonaute-2 | | Authors: | Suzuki, M, Takahashi, Y, Saito, J, Miyagi, H, Shinohara, F. | | Deposit date: | 2020-05-21 | | Release date: | 2020-11-25 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | siRNA potency enhancement via chemical modifications of nucleotide bases at the 5'-end of the siRNA guide strand.
Rna, 27, 2021
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7D7U
 | | Crystal structure of Ago2 MID domain in complex with 8-Br-adenosin-5'-monophosphate | | Descriptor: | 8-BROMO-ADENOSINE-5'-MONOPHOSPHATE, Protein argonaute-2 | | Authors: | Suzuki, M, Takahashi, Y, Saito, J, Miyagi, H, Shinohara, F. | | Deposit date: | 2020-10-06 | | Release date: | 2020-11-25 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | siRNA potency enhancement via chemical modifications of nucleotide bases at the 5'-end of the siRNA guide strand.
Rna, 27, 2021
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8D6J
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8D71
 | | Human Ago2 bound to miR122(21nt) | | Descriptor: | MAGNESIUM ION, Protein argonaute-2, miR-122-21nt | | Authors: | Xiao, Y, MacRae, I. | | Deposit date: | 2022-06-07 | | Release date: | 2023-05-03 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | A tiny loop in the Argonaute PIWI domain tunes small RNA seed strength.
Embo Rep., 24, 2023
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4G0M
 | | Crystal structure of Arabidopsis thaliana AGO2 MID domain | | Descriptor: | Protein argonaute 2, SULFATE ION | | Authors: | Frank, F, Hauver, J, Sonenberg, N, Nagar, B. | | Deposit date: | 2012-07-09 | | Release date: | 2012-07-25 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.306 Å) | | Cite: | Arabidopsis Argonaute MID domains use their nucleotide specificity loop to sort small RNAs.
Embo J., 31, 2012
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9W5I
 | | AGO maturation complex (AMC): AGO2-miRNA duplex in complex with Hsp90 beta and co-chaperone p23 | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Heat shock protein HSP 90-beta, MAGNESIUM ION, ... | | Authors: | Lee, H, Jeong, M.-S, Lee, Y.-Y, Lee, J.-H, Lee, D, Kim, V.N, Roh, S.-H. | | Deposit date: | 2025-08-01 | | Release date: | 2026-04-22 | | Method: | ELECTRON MICROSCOPY (2.63 Å) | | Cite: | Structural basis for chaperone-guided RISC assembly
To Be Published
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8THQ
 | | Nonamer RNA bound to hAgo2-PAZ | | Descriptor: | Protein argonaute-2, RNA (5'-R(*CP*GP*UP*GP*AP*CP*UP*CP*U)-3') | | Authors: | Pallan, P.S, Harp, J.M, Egli, M. | | Deposit date: | 2023-07-17 | | Release date: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.41 Å) | | Cite: | Single-Stranded Hairpin Loop RNAs (loopmeRNAs) Potently Induce Gene Silencing through the RNA Interference Pathway.
J.Am.Chem.Soc., 2024
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9K6Q
 | | "Cryo-EM Structure of hAGO2D669A-siRNA-target (14-nt, sesqui-lobed) | | Descriptor: | MAGNESIUM ION, Protein argonaute-2, RNA (5'-R(P*GP*AP*AP*AP*GP*GP*CP*UP*CP*UP*UP*GP*U)-3'), ... | | Authors: | Li, Z.Z, Xu, Q.K, Wu, J.P, Shen, E.Z. | | Deposit date: | 2024-10-22 | | Release date: | 2025-06-25 | | Method: | ELECTRON MICROSCOPY (2.7 Å) | | Cite: | Mechanistic insights into RNA cleavage by human Argonaute2-siRNA complex.
Cell Res., 35, 2025
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9K6P
 | | Cryo-EM Structure of hAGO2D669A-siRNA-target (12-nt) | | Descriptor: | Protein argonaute-2, RNA (5'-R(P*GP*GP*CP*UP*CP*UP*UP*GP*U)-3'), RNA (5'-R(P*UP*AP*CP*AP*AP*GP*AP*GP*CP*C)-3') | | Authors: | Li, Z.Z, Xu, Q.K, Wu, J.P, Shen, E.Z. | | Deposit date: | 2024-10-22 | | Release date: | 2025-06-25 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Mechanistic insights into RNA cleavage by human Argonaute2-siRNA complex.
Cell Res., 35, 2025
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9K6R
 | | Cryo-EM Structure of hAGO2D669A-siRNA-target (14-nt, uni-lobed) | | Descriptor: | MAGNESIUM ION, Protein argonaute-2, RNA (5'-R(P*GP*AP*AP*AP*GP*GP*CP*UP*CP*UP*UP*GP*UP*U)-3'), ... | | Authors: | Li, Z.Z, Xu, Q.K, Wu, J.P, Shen, E.Z. | | Deposit date: | 2024-10-22 | | Release date: | 2025-06-25 | | Method: | ELECTRON MICROSCOPY (2.7 Å) | | Cite: | Mechanistic insights into RNA cleavage by human Argonaute2-siRNA complex.
Cell Res., 35, 2025
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9K6T
 | | Cryo-EM Structure of hAGO2D669A-siRNA-target (21-nt) | | Descriptor: | MAGNESIUM ION, Protein argonaute-2, RNA (5'-R(P*AP*AP*CP*AP*AP*CP*AP*GP*AP*AP*AP*GP*GP*CP*UP*CP*UP*UP*GP*UP*U)-3'), ... | | Authors: | Li, Z.Z, Xu, Q.K, Wu, J.P, Shen, E.Z. | | Deposit date: | 2024-10-22 | | Release date: | 2025-06-25 | | Method: | ELECTRON MICROSCOPY (2.8 Å) | | Cite: | Mechanistic insights into RNA cleavage by human Argonaute2-siRNA complex.
Cell Res., 35, 2025
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9K6S
 | | Cryo-EM Structure of hAGO2D669A-siRNA-target (19-nt) | | Descriptor: | MAGNESIUM ION, Protein argonaute-2, RNA (5'-R(P*CP*AP*AP*CP*AP*GP*AP*AP*AP*GP*GP*CP*UP*CP*UP*UP*GP*UP*U)-3'), ... | | Authors: | Li, Z.Z, Xu, Q.K, Wu, J.P, Shen, E.Z. | | Deposit date: | 2024-10-22 | | Release date: | 2025-06-25 | | Method: | ELECTRON MICROSCOPY (2.8 Å) | | Cite: | Mechanistic insights into RNA cleavage by human Argonaute2-siRNA complex.
Cell Res., 35, 2025
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9RWZ
 | | ZSWIM8-CUL3 complex bound to AGO2-miR-7-CYRANO | | Descriptor: | CYRANO trigger RNA, Cullin-3, Elongin-B, ... | | Authors: | Farnung, J, Slobodyanyuk, E, Bartel, D.P, Schulman, B.A. | | Deposit date: | 2025-07-10 | | Release date: | 2026-03-18 | | Last modified: | 2026-04-29 | | Method: | ELECTRON MICROSCOPY (3.1 Å) | | Cite: | The E3 ubiquitin ligase mechanism specifying targeted microRNA degradation.
Nature, 652, 2026
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