6OWL
 
 | | RNA oligonucleotides with 3'-arabino guanosine co-crystallized with GMP | | Descriptor: | RNA (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*R)-3'), RNA (5'-R(P*G)-3') | | Authors: | Szostak, J.W, Kim, S, Zhang, W. | | Deposit date: | 2019-05-10 | | Release date: | 2020-02-26 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | A Model for the Emergence of RNA from a Prebiotically Plausible Mixture of Ribonucleotides, Arabinonucleotides, and 2'-Deoxynucleotides.
J.Am.Chem.Soc., 142, 2020
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6U7Y
 | | RNA hairpin structure containing one TNA nucleotide as template | | Descriptor: | CYTIDINE-5'-MONOPHOSPHATE, RNA (5'-R(*CP*UP*AP*UP*GP*CP*CP*UP*GP*CP*UP*G)-3'), RNA (5'-R(*CP*UP*GP*CP*UP*GP*GP*CP*UP*AP*AP*GP*GP*(TG)P*CP*CP*GP*AP*AP*AP*GP*G)-3') | | Authors: | Szostak, J.W, Zhang, W. | | Deposit date: | 2019-09-03 | | Release date: | 2020-12-09 | | Last modified: | 2024-07-03 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | Structural interpretation of the effects of threo-nucleotides on nonenzymatic template-directed polymerization.
Nucleic Acids Res., 49, 2021
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6U7Z
 | | RNA hairpin structure containing one TNA nucleotide as primer | | Descriptor: | CYTIDINE-5'-MONOPHOSPHATE, RNA (5'-R(*CP*UP*AP*UP*GP*CP*CP*UP*GP*CP*UP*G)-3'), RNA (5'-R(*CP*UP*GP*CP*UP*GP*GP*CP*UP*AP*AP*GP*GP*GP*CP*CP*GP*AP*AP*AP*GP*(TG))-3') | | Authors: | Szostak, J.W, Zhang, W. | | Deposit date: | 2019-09-03 | | Release date: | 2020-12-09 | | Last modified: | 2024-07-03 | | Method: | X-RAY DIFFRACTION (2.71 Å) | | Cite: | Structural interpretation of the effects of threo-nucleotides on nonenzymatic template-directed polymerization.
Nucleic Acids Res., 49, 2021
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6U8U
 | | RNA duplex bound with TNA 3'-3' imidazolium dimer | | Descriptor: | 2-amino-3-[(R)-{[(3S,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-hydroxyoxolan-3-yl]oxy}(hydroxy)phosphoryl]-1-[(S)-{[(3S,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-hydroxyoxolan-3-yl]oxy}(hydroxy)phosphoryl]-1H-imidazol-3-ium, MAGNESIUM ION, RNA (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*G)-3') | | Authors: | Szostak, J.W, Zhang, W. | | Deposit date: | 2019-09-05 | | Release date: | 2020-12-09 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Structural interpretation of the effects of threo-nucleotides on nonenzymatic template-directed polymerization.
Nucleic Acids Res., 49, 2021
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6U8F
 | | RNA hairpin, bound with TNA monomer | | Descriptor: | 2-azanyl-9-[(2~{R},3~{R},4~{S})-3-oxidanyl-4-[oxidanyl-bis(oxidanylidene)-$l^{6}-phosphanyl]oxy-oxolan-2-yl]-1~{H}-purin-6-one, RNA (5'-R(*CP*UP*GP*CP*UP*GP*GP*CP*UP*AP*AP*GP*GP*CP*AP*UP*GP*AP*AP*AP*GP*U)-3'), RNA (5'-R(P*CP*UP*AP*UP*GP*CP*CP*UP*GP*CP*UP*G)-3') | | Authors: | Szostak, J.W, Zhang, W. | | Deposit date: | 2019-09-04 | | Release date: | 2020-12-09 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.81 Å) | | Cite: | Structural interpretation of the effects of threo-nucleotides on nonenzymatic template-directed polymerization.
Nucleic Acids Res., 49, 2021
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6U89
 | | RNA duplex, bound with TNA monomer | | Descriptor: | 2-azanyl-9-[(2~{R},3~{R},4~{S})-3-oxidanyl-4-[oxidanyl-bis(oxidanylidene)-$l^{6}-phosphanyl]oxy-oxolan-2-yl]-1~{H}-purin-6-one, RNA (5'-R(*(LCC)P*(TLN)P*(LCG)P*UP*AP*CP*A)-3') | | Authors: | Szostak, J.W, Zhang, W. | | Deposit date: | 2019-09-04 | | Release date: | 2020-12-09 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.36 Å) | | Cite: | Structural interpretation of the effects of threo-nucleotides on nonenzymatic template-directed polymerization.
Nucleic Acids Res., 49, 2021
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5VCI
 | | RNA hairpin structure containing tetraloop/receptor motif, complexed with 2-MeImpG analogue | | Descriptor: | 5'-O-[(S)-hydroxy(4-methyl-1H-imidazol-5-yl)phosphoryl]guanosine, RNA (5'-R(*CP*UP*GP*CP*UP*GP*GP*CP*UP*AP*AP*GP*GP*CP*CP*CP*GP*AP*AP*AP*GP*G)-3'), RNA (5'-R(P*CP*UP*AP*UP*GP*CP*CP*UP*GP*CP*UP*G)-3') | | Authors: | Szostak, J.W, Zhang, W. | | Deposit date: | 2017-03-31 | | Release date: | 2018-02-21 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structural Rationale for the Enhanced Catalysis of Nonenzymatic RNA Primer Extension by a Downstream Oligonucleotide.
J. Am. Chem. Soc., 140, 2018
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4MS9
 | | Native RNA-10mer Structure: ccggcgccgg | | Descriptor: | Native RNA duplex 10mer, STRONTIUM ION | | Authors: | Sheng, J, Li, L, Engelhart, A.E, Gan, J, Wang, J, Szostak, J.W. | | Deposit date: | 2013-09-18 | | Release date: | 2014-02-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.32 Å) | | Cite: | Structural insights into the effects of 2'-5' linkages on the RNA duplex.
Proc.Natl.Acad.Sci.USA, 111, 2014
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4MSB
 | | RNA 10mer duplex with two 2'-5'-linkages | | Descriptor: | RNA 10mer duplex with two 2'-5'-linkages, STRONTIUM ION | | Authors: | Sheng, J, Li, L, Engelhart, A.E, Gan, J, Wang, J, Szostak, J.W. | | Deposit date: | 2013-09-18 | | Release date: | 2014-02-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Structural insights into the effects of 2'-5' linkages on the RNA duplex.
Proc.Natl.Acad.Sci.USA, 111, 2014
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8VAW
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8VAX
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4MSR
 | | RNA 10mer duplex with six 2'-5'-linkages | | Descriptor: | RNA 10mer duplex with six 2'-5'-linkages, STRONTIUM ION | | Authors: | Sheng, J, Li, L, Engelhart, A.E, Gan, J, Wang, J, Szostak, J.W. | | Deposit date: | 2013-09-18 | | Release date: | 2014-02-12 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (1.2 Å) | | Cite: | Structural insights into the effects of 2'-5' linkages on the RNA duplex.
Proc.Natl.Acad.Sci.USA, 111, 2014
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6UR9
 | | DNA polymerase I Large Fragment from Bacillus stearothermophilus with DNA template, dideoxy primer, 3'-amino-ddGTP (nGTP), and Ca2+ | | Descriptor: | 3'-amino-2',3'-dideoxyguanosine 5'-(tetrahydrogen triphosphate), CALCIUM ION, DNA (5'-D(*CP*AP*CP*GP*CP*TP*GP*AP*TP*CP*GP*CP*A)-3'), ... | | Authors: | Zhang, W, Lelyveld, V.S, Szostak, J.W. | | Deposit date: | 2019-10-22 | | Release date: | 2020-03-18 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Synthesis of phosphoramidate-linked DNA by a modified DNA polymerase.
Proc.Natl.Acad.Sci.USA, 117, 2020
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6US5
 | | DNA polymerase I Large Fragment from Bacillus stearothermophilus with DNA template, 3'-amino primer, dGpNHpp analog, and Mn2+ | | Descriptor: | 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]guanosine, DNA (5'-D(*CP*AP*CP*GP*CP*TP*GP*AP*TP*CP*GP*CP*A)-3'), DNA (5'-D(*GP*CP*GP*AP*TP*CP*AP*GP*(C42))-3'), ... | | Authors: | Zhang, W, Lelyveld, V.S, Szostak, J.W. | | Deposit date: | 2019-10-24 | | Release date: | 2020-03-18 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Synthesis of phosphoramidate-linked DNA by a modified DNA polymerase.
Proc.Natl.Acad.Sci.USA, 117, 2020
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8TDZ
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8TDY
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8TE0
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8TE2
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7U8B
 | | Product of 14mer primer with activated asymmetric GA dimer diastereomer 1 | | Descriptor: | 5'-O-[(S)-(2-amino-1H-imidazol-1-yl)(hydroxy)phosphoryl]adenosine, RNA (5'-R(*(TLN)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*GP*(G46))-3'), SULFATE ION | | Authors: | Fang, Z, Szostak, J.W. | | Deposit date: | 2022-03-08 | | Release date: | 2023-03-15 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.73 Å) | | Cite: | Understanding the metal ion function in the RNA non-enzymatic extesion with phosphorothioates
To Be Published
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7U88
 | | Product of 13mer primer with activated G monomer diastereomer 2 | | Descriptor: | 5'-O-[(R)-(2-amino-1H-imidazol-1-yl)(sulfanyl)phosphoryl]guanosine, RNA (5'-R(*(LKC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*(G46)P*(G46))-3'), SULFATE ION | | Authors: | Fang, Z, Szostak, J.W. | | Deposit date: | 2022-03-08 | | Release date: | 2023-03-15 | | Last modified: | 2024-04-17 | | Method: | X-RAY DIFFRACTION (2.14 Å) | | Cite: | Catalytic Metal Ion-Substrate Coordination during Nonenzymatic RNA Primer Extension.
J.Am.Chem.Soc., 2024
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7U89
 | | Product of 14mer primer with activated G monomer diastereomer 1 | | Descriptor: | 5'-O-[(R)-(2-amino-1H-imidazol-1-yl)(sulfanyl)phosphoryl]guanosine, RNA (5'-R(*(LKC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*GP*(G46))-3') | | Authors: | Fang, Z, Szostak, J.W. | | Deposit date: | 2022-03-08 | | Release date: | 2023-03-15 | | Last modified: | 2024-04-17 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Catalytic Metal Ion-Substrate Coordination during Nonenzymatic RNA Primer Extension.
J.Am.Chem.Soc., 2024
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7U8A
 | | Product of 14mer primer with activated G monomer diastereomer 2 | | Descriptor: | 5'-O-[(R)-(2-amino-1H-imidazol-1-yl)(sulfanyl)phosphoryl]guanosine, MAGNESIUM ION, RNA (5'-R(*(LKC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*GP*(G46))-3') | | Authors: | Fang, Z, Szostak, J.W. | | Deposit date: | 2022-03-08 | | Release date: | 2023-03-15 | | Last modified: | 2024-04-17 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Catalytic Metal Ion-Substrate Coordination during Nonenzymatic RNA Primer Extension.
J.Am.Chem.Soc., 2024
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7U87
 | | Product of 13mer primer with activated G monomer diastereomer 1 | | Descriptor: | 5'-O-[(R)-(2-amino-1H-imidazol-1-yl)(sulfanyl)phosphoryl]guanosine, MAGNESIUM ION, RNA (5'-R(*(LCC)P*(LCC)P*(LCC)P*(LCG)P*AP*CP*UP*UP*AP*AP*GP*UP*CP*(G46)P*(G46))-3') | | Authors: | Fang, Z, Szostak, J.W. | | Deposit date: | 2022-03-08 | | Release date: | 2023-03-15 | | Last modified: | 2024-04-17 | | Method: | X-RAY DIFFRACTION (1.701 Å) | | Cite: | Catalytic Metal Ion-Substrate Coordination during Nonenzymatic RNA Primer Extension.
J.Am.Chem.Soc., 2024
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8FEO
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8FEQ
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