3MHT
| TERNARY STRUCTURE OF HHAI METHYLTRANSFERASE WITH UNMODIFIED DNA AND ADOHCY | Descriptor: | DNA (5'-D(*GP*AP*TP*AP*GP*CP*GP*CP*TP*AP*TP*C)-3'), DNA (5'-D(*TP*GP*AP*TP*AP*GP*CP*GP*CP*TP*AP*TP*C)-3'), PROTEIN (HHAI METHYLTRANSFERASE (E.C.2.1.1.73)), ... | Authors: | O'Gara, M, Klimasauskas, S, Roberts, R.J, Cheng, X. | Deposit date: | 1996-07-24 | Release date: | 1997-01-27 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Enzymatic C5-cytosine methylation of DNA: mechanistic implications of new crystal structures for HhaL methyltransferase-DNA-AdoHcy complexes. J.Mol.Biol., 261, 1996
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9MHT
| CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI/DNA COMPLEX | Descriptor: | 5'-D(P*CP*CP*AP*TP*GP*CP*GP*CP*TP*GP*AP*C)-3', 5'-D(P*GP*TP*CP*AP*GP*(3DR)P*GP*CP*AP*TP*GP*G)-3', CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI, ... | Authors: | O'Gara, M, Horton, J.R, Roberts, R.J, Cheng, X. | Deposit date: | 1998-08-07 | Release date: | 1998-12-01 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.39 Å) | Cite: | Structures of HhaI methyltransferase complexed with substrates containing mismatches at the target base. Nat.Struct.Biol., 5, 1998
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5HR4
| Structure of Type IIL restriction-modification enzyme MmeI in complex with DNA has implications for engineering of new specificities | Descriptor: | CALCIUM ION, DNA (5'-D(P*GP*TP*TP*AP*TP*GP*TP*CP*GP*GP*AP*TP*A)-3'), DNA (5'-D(P*TP*AP*TP*CP*CP*GP*AP*CP*AP*TP*AP*AP*C)-3'), ... | Authors: | Callahan, S.J, Luyten, Y.A, Gupta, Y.K, Wilson, G.G, Roberts, R.J, Morgan, R.D, Aggarwal, A.K. | Deposit date: | 2016-01-22 | Release date: | 2016-04-27 | Last modified: | 2024-03-06 | Method: | X-RAY DIFFRACTION (2.5964 Å) | Cite: | Structure of Type IIL Restriction-Modification Enzyme MmeI in Complex with DNA Has Implications for Engineering New Specificities. Plos Biol., 14, 2016
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2HMY
| BINARY COMPLEX OF HHAI METHYLTRANSFERASE WITH ADOMET FORMED IN THE PRESENCE OF A SHORT NONPSECIFIC DNA OLIGONUCLEOTIDE | Descriptor: | PROTEIN (CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI), S-ADENOSYLMETHIONINE | Authors: | O'Gara, M, Zhang, X, Roberts, R.J, Cheng, X. | Deposit date: | 1999-02-08 | Release date: | 1999-03-19 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.61 Å) | Cite: | Structure of a binary complex of HhaI methyltransferase with S-adenosyl-L-methionine formed in the presence of a short non-specific DNA oligonucleotide. J.Mol.Biol., 287, 1999
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8MHT
| CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI/DNA COMPLEX | Descriptor: | 5'-D(P*CP*CP*AP*TP*GP*UP*GP*CP*TP*GP*AP*C)-3', 5'-D(P*GP*TP*CP*AP*GP*CP*GP*CP*AP*TP*GP*G)-3', CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI, ... | Authors: | O'Gara, M, Horton, J.R, Roberts, R.J, Cheng, X. | Deposit date: | 1998-08-06 | Release date: | 1998-11-30 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.76 Å) | Cite: | Structures of HhaI methyltransferase complexed with substrates containing mismatches at the target base. Nat.Struct.Biol., 5, 1998
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4F0P
| MspJI Restriction Endonuclease - P31 Form | Descriptor: | MAGNESIUM ION, Restriction endonuclease | Authors: | Horton, J.R, Mabuchi, M, Cohen-Karni, D, Zhang, X, Griggs, R, Samaranayake, M, Roberts, R.J, Zheng, Y, Cheng, X. | Deposit date: | 2012-05-04 | Release date: | 2012-08-08 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.79 Å) | Cite: | Structure and cleavage activity of the tetrameric MspJI DNA modification-dependent restriction endonuclease. Nucleic Acids Res., 40, 2012
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4F0Q
| MspJI Restriction Endonuclease - P21 Form | Descriptor: | MAGNESIUM ION, Restriction endonuclease | Authors: | Horton, J.R, Mabuchi, M, Cohen-Karni, D, Zhang, X, Griggs, R, Samaranayake, M, Roberts, R.J, Zheng, Y, Cheng, X. | Deposit date: | 2012-05-04 | Release date: | 2012-08-08 | Last modified: | 2024-04-03 | Method: | X-RAY DIFFRACTION (2.046 Å) | Cite: | Structure and cleavage activity of the tetrameric MspJI DNA modification-dependent restriction endonuclease. Nucleic Acids Res., 40, 2012
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1YFI
| Crystal Structure of restriction endonuclease MspI in complex with its cognate DNA in P212121 space group | Descriptor: | 5'-D(*CP*CP*CP*CP*CP*GP*GP*GP*GP*G)-3', Type II restriction enzyme MspI | Authors: | Xu, Q.S, Kucera, R.B, Roberts, R.J, Guo, H.-C. | Deposit date: | 2005-01-02 | Release date: | 2006-01-10 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Two crystal forms of the restriction enzyme MspI-DNA complex show the same novel structure. Protein Sci., 14, 2005
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1YNM
| Crystal structure of restriction endonuclease HinP1I | Descriptor: | R.HinP1I restriction endonuclease | Authors: | Yang, Z, Horton, J.R, Maunus, R, Wilson, G.G, Roberts, R.J, Cheng, X. | Deposit date: | 2005-01-24 | Release date: | 2005-05-03 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (2.65 Å) | Cite: | Structure of HinP1I endonuclease reveals a striking similarity to the monomeric restriction enzyme MspI Nucleic Acids Res., 33, 2005
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7MHT
| CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI/DNA COMPLEX | Descriptor: | 5'-D(P*CP*CP*AP*TP*GP*AP*GP*CP*TP*GP*AP*C)-3', 5'-D(P*GP*TP*CP*AP*GP*CP*GP*CP*AP*TP*GP*G)-3', CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI, ... | Authors: | O'Gara, M, Horton, J.R, Roberts, R.J, Cheng, X. | Deposit date: | 1998-08-05 | Release date: | 1998-11-30 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.87 Å) | Cite: | Structures of HhaI methyltransferase complexed with substrates containing mismatches at the target base. Nat.Struct.Biol., 5, 1998
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1SVU
| Structure of the Q237W mutant of HhaI DNA methyltransferase: an insight into protein-protein interactions | Descriptor: | Modification methylase HhaI, S-ADENOSYL-L-HOMOCYSTEINE, SULFATE ION, ... | Authors: | Dong, A, Zhou, L, Zhang, X, Stickel, S, Roberts, R.J, Cheng, X. | Deposit date: | 2004-03-30 | Release date: | 2004-06-29 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.66 Å) | Cite: | Structure of the Q237W mutant of HhaI DNA methyltransferase: an insight into protein-protein interactions Biol.Chem., 385, 2004
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1SA3
| An asymmetric complex of restriction endonuclease MspI on its palindromic DNA recognition site | Descriptor: | 5'-D(*CP*CP*CP*CP*CP*GP*GP*GP*GP*G)-3', SODIUM ION, Type II restriction enzyme MspI | Authors: | Xu, Q.S, Kucera, R.B, Roberts, R.J, Guo, H.C. | Deposit date: | 2004-02-06 | Release date: | 2004-09-07 | Last modified: | 2024-02-14 | Method: | X-RAY DIFFRACTION (1.95 Å) | Cite: | An Asymmetric Complex of Restriction Endonuclease MspI on Its Palindromic DNA Recognition Site. STRUCTURE, 12, 2004
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1T43
| Crystal Structure Analysis of E.coli Protein (N5)-Glutamine Methyltransferase (HemK) | Descriptor: | Protein methyltransferase hemK, S-ADENOSYL-L-HOMOCYSTEINE | Authors: | Yang, Z, Shipman, L, Zhang, M, Anton, B.P, Roberts, R.J, Cheng, X. | Deposit date: | 2004-04-28 | Release date: | 2004-06-29 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (3.2 Å) | Cite: | Structural characterization and comparative phylogenetic analysis of Escherichia coli HemK, a protein (N5)-glutamine methyltransferase. J.Mol.Biol., 340, 2004
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1HMY
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5MHT
| TERNARY STRUCTURE OF HHAI METHYLTRANSFERASE WITH HEMIMETHYLATED DNA AND ADOHCY | Descriptor: | DNA (5'-D(*CP*CP*AP*TP*GP*(5CM)P*GP*CP*TP*GP*AP*C)-3'), DNA (5'-D(*GP*TP*CP*AP*GP*CP*GP*CP*AP*TP*GP*G)-3'), PROTEIN (HHAI METHYLTRANSFERASE), ... | Authors: | Cheng, X. | Deposit date: | 1996-10-22 | Release date: | 1997-07-23 | Last modified: | 2024-03-06 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | A structural basis for the preferential binding of hemimethylated DNA by HhaI DNA methyltransferase. J.Mol.Biol., 263, 1996
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4R28
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6MHT
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4MHT
| TERNARY STRUCTURE OF HHAI METHYLTRANSFERASE WITH NATIVE DNA AND ADOHCY | Descriptor: | DNA (5'-D(*GP*AP*TP*AP*GP*(5CM)P*GP*CP*TP*AP*TP*C)-3'), DNA (5'-D(*TP*GP*AP*TP*AP*GP*(5CM)P*GP*CP*TP*AP*TP*C)-3'), PROTEIN (HHAI METHYLTRANSFERASE (E.C.2.1.1.73)), ... | Authors: | Cheng, X. | Deposit date: | 1996-07-24 | Release date: | 1997-01-27 | Last modified: | 2024-02-28 | Method: | X-RAY DIFFRACTION (2.7 Å) | Cite: | Enzymatic C5-cytosine methylation of DNA: mechanistic implications of new crystal structures for HhaL methyltransferase-DNA-AdoHcy complexes. J.Mol.Biol., 261, 1996
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2FKC
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2FLC
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2FKH
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6G3B
| AvaII restriction endonuclease in complex with an RNA/DNA hybrid | Descriptor: | DNA (5'-D(*CP*CP*AP*TP*GP*GP*TP*CP*CP*TP*A)-3'), RNA (5'-R(P*GP*UP*AP*GP*GP*AP*CP*CP*AP*UP*G)-3'), Type II site-specific deoxyribonuclease | Authors: | Kisiala, M, Kowalska, M, Czapinska, H, Bochtler, M. | Deposit date: | 2018-03-24 | Release date: | 2019-04-10 | Last modified: | 2024-05-08 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Restriction endonucleases that cleave RNA/DNA heteroduplexes bind dsDNA in A-like conformation Nucleic Acids Res., 2020
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1MHT
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2FL3
| Binary Complex of Restriction Endonuclease HinP1I with Cognate DNA | Descriptor: | 5'-D(*CP*CP*AP*GP*CP*GP*CP*TP*GP*G)-3', R.HinP1I Restriction Endonuclease | Authors: | Horton, J.R. | Deposit date: | 2006-01-05 | Release date: | 2006-02-21 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.39 Å) | Cite: | DNA nicking by HinP1I endonuclease: bending, base flipping and minor groove expansion. Nucleic Acids Res., 34, 2006
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6S58
| AvaII restriction endonuclease in the absence of nucleic acids | Descriptor: | CALCIUM ION, Type II site-specific deoxyribonuclease, UNKNOWN ATOM OR ION | Authors: | Kisiala, M, Kowalska, M, Korza, H, Czapinska, H, Bochtler, M. | Deposit date: | 2019-06-30 | Release date: | 2020-05-20 | Last modified: | 2024-01-24 | Method: | X-RAY DIFFRACTION (2.32 Å) | Cite: | Restriction endonucleases that cleave RNA/DNA heteroduplexes bind dsDNA in A-like conformation. Nucleic Acids Res., 48, 2020
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