1HMY
 
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1MHT
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1DCT
 | | DNA (CYTOSINE-5) METHYLASE FROM HAEIII COVALENTLY BOUND TO DNA | | Descriptor: | CALCIUM ION, DNA (5'-D(*AP*CP*CP*AP*GP*CP*AP*GP*GP*(C49)P*CP*AP*CP*CP*AP*GP*TP*G)-3'), DNA (5'-D(*TP*CP*AP*CP*TP*GP*GP*TP*GP*GP*(C5M)P*CP*TP*GP*CP*TP*GP*G)-3'), ... | | Authors: | Reinisch, K.M, Chen, L, Verdine, G.L, Lipscomb, W.N. | | Deposit date: | 1995-05-17 | | Release date: | 1995-09-15 | | Last modified: | 2019-11-20 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | The crystal structure of HaeIII methyltransferase convalently complexed to DNA: an extrahelical cytosine and rearranged base pairing.
Cell(Cambridge,Mass.), 82, 1995
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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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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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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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6MHT
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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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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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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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10MH
 | | TERNARY STRUCTURE OF HHAI METHYLTRANSFERASE WITH ADOHCY AND HEMIMETHYLATED DNA CONTAINING 5,6-DIHYDRO-5-AZACYTOSINE AT THE TARGET | | Descriptor: | DNA (5'-D(P*CP*CP*AP*TP*GP*(5CM)P*GP*CP*TP*GP*AP*C)-3'), DNA (5'-D(P*GP*TP*CP*AP*GP*5NCP*GP*CP*AP*TP*GP*G)-3'), PROTEIN (CYTOSINE-SPECIFIC METHYLTRANSFERASE HHAI), ... | | Authors: | Sheikhnejad, G, Brank, A, Christman, J.K, Goddard, A, Alvarez, E, Ford Junior, H, Marquez, V.E, Marasco, C.J, Sufrin, J.R, O'Gara, M, Cheng, X. | | Deposit date: | 1998-08-10 | | Release date: | 1999-02-09 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.55 Å) | | Cite: | Mechanism of inhibition of DNA (cytosine C5)-methyltransferases by oligodeoxyribonucleotides containing 5,6-dihydro-5-azacytosine.
J.Mol.Biol., 285, 1999
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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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1FJX
 | | STRUCTURE OF TERNARY COMPLEX OF HHAI METHYLTRANSFERASE MUTANT (T250G) IN COMPLEX WITH DNA AND ADOHCY | | Descriptor: | DNA (5'-D(*TP*GP*AP*TP*AP*GP*CP*GP*CP*TP*AP*TP*C)-3'), HHAI DNA METHYLTRANSFERASE, S-ADENOSYL-L-HOMOCYSTEINE, ... | | Authors: | Vilkaitis, G, Dong, A, Weinhold, E, Cheng, X, Klimasauskas, S. | | Deposit date: | 2000-08-08 | | Release date: | 2000-12-15 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.26 Å) | | Cite: | Functional roles of the conserved threonine 250 in the target recognition domain of HhaI DNA methyltransferase.
J.Biol.Chem., 275, 2000
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1G55
 | | Structure of human DNMT2, an enigmatic DNA methyltransferase homologue | | Descriptor: | BETA-MERCAPTOETHANOL, DNA CYTOSINE METHYLTRANSFERASE DNMT2, GLYCEROL, ... | | Authors: | Dong, A, Yoder, J.A, Zhang, X, Zhou, L, Bestor, T.H, Cheng, X. | | Deposit date: | 2000-10-30 | | Release date: | 2001-01-17 | | Last modified: | 2018-06-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structure of human DNMT2, an enigmatic DNA methyltransferase homolog that displays denaturant-resistant binding to DNA.
Nucleic Acids Res., 29, 2001
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1M0E
 | | ZEBULARINE: A NOVEL DNA METHYLATION INHIBITOR THAT FORMS A COVALENT COMPLEX WITH DNA METHYLTRANSFERASE | | 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*(Z)P*GP*CP*AP*TP*GP*G)-3', Modification methylase HhaI, ... | | Authors: | Zhou, L, Cheng, X, Connolly, B.A, Dickman, M.J, Hurd, P.J, Hornby, D.P. | | Deposit date: | 2002-06-12 | | Release date: | 2002-09-18 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | ZEBULARINE: A NOVEL DNA METHYLATION INHIBITOR THAT FORMS A COVALENT COMPLEX WITH DNA METHYLTRANSFERASES
J.MOL.BIOL., 321, 2002
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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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1SKM
 | | HhaI methyltransferase in complex with DNA containing an abasic south carbocyclic sugar at its target site | | Descriptor: | 5'-D(*T*GP*TP*CP*AP*GP*(HCX)P*GP*CP*AP*TP*GP*G)-3', 5'-D(*TP*CP*CP*AP*TP*GP*CP*GP*CP*TP*GP*AP*C)-3', Modification methylase HhaI, ... | | Authors: | Horton, J.R, Ratner, G, Banavali, N, Huang, N, Marquez, V.E, MacKerell, A.D, Cheng, X. | | Deposit date: | 2004-03-05 | | Release date: | 2004-08-24 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Caught in the act: visualization of an intermediate in the DNA base-flipping pathway induced by HhaI methyltransferase
Nucleic Acids Res., 32, 2004
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2C7P
 | | HhaI DNA methyltransferase complex with oligonucleotide containing 2- aminopurine opposite to the target base (GCGC:GMPC) and SAH | | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, 5'-D(*G*GP*AP*TP*GP*(5CM*2PR)*CP*TP*GP*AP*C)-3', 5'-D(*G*TP*CP*AP*GP*CP*GP*CP*AP*TP*CP*C)-3', ... | | Authors: | Neely, R.K, Daujotyte, D, Grazulis, S, Magennis, S.W, Dryden, D.T.F, Klimasauskas, S, Jones, A.C. | | Deposit date: | 2005-11-25 | | Release date: | 2005-12-14 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Time-Resolved Fluorescence of 2-Aminopurine as a Probe of Base Flipping in M.HhaI-DNA Complexes.
Nucleic Acids Res., 33, 2005
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2C7O
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2C7R
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2C7Q
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2HR1
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2I9K
 | | Engineered Extrahelical Base Destabilization Enhances Sequence Discrimination of DNA Methyltransferase M.HhaI | | Descriptor: | 5'-D(*T*GP*AP*TP*AP*GP*CP*GP*CP*TP*AP*TP*C)-3', Modification methylase HhaI, S-ADENOSYL-L-HOMOCYSTEINE | | Authors: | Youngblood, B, Shieh, F.K, De Los Rios, S, Perona, J.J, Reich, N.O. | | Deposit date: | 2006-09-05 | | Release date: | 2006-10-10 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.65 Å) | | Cite: | Engineered Extrahelical Base Destabilization Enhances Sequence Discrimination of DNA Methyltransferase M.HhaI
J.Mol.Biol., 362, 2006
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2Z6A
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2Z6Q
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