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233,605 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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QUERY: Enzyme Classification Number = 2.1.1.72

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Search Summary

This query matches 108 Structures.

Refinements

Structure Determination Methodology

experimental (108)

Scientific Name of Source Organism

	Clostridioides difficile (24)
	synthetic construct (19)
	Escherichia coli (15)
	Clostridioides difficile 630 (12)
	Thermus aquaticus (12)
	Escherichia coli str. K-12 substr. MDS42 (10)
	Escherichia phage T7 (7)
	Geobacillus stearothermophilus (7)
	Cereibacter sphaeroides (5)
	Escherichia coli K-12 (5)

More...

Taxonomy

	Bacteria (97)
	other sequences (19)
	Duplodnaviria (12)
	Eukaryota (5)
	Archaea (1)

Experimental Method

	X-RAY DIFFRACTION (92)
	ELECTRON MICROSCOPY (16)

Polymer Entity Type

	Protein (108)
	DNA (66)

Refinement Resolution (Å)

	1.5 - 2.0 (16)
	2.0 - 2.5 (35)
	2.5 - 3.0 (36)
	3.0 - 3.5 (11)
	3.5 - 4.0 (4)
	4.0 - 4.5 (2)
	> 4.5 (4)

Release Date

	1995 - 1999 (4)
	2000 - 2004 (9)
	2005 - 2009 (15)
	2010 - 2014 (11)
	2015 - 2019 (18)
	2020 - 2024 (48)
	2025 - 2029 (3)

Enzyme Classification Name

	Transferases (108)
	Hydrolases (8)

Symmetry Type

	Asymmetric (99)
	Cyclic (19)

SCOP Classification

	Alpha and beta proteins (a/b) (34)
	Alpha and beta proteins (a+b) (12)

AllSelected

1 to 25 of 108 Structures

Page 1 of 5

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1AQI \| pdb_00001aqi	Download File View File

STRUCTURE OF ADENINE-N6-DNA-METHYLTRANSFERASE TAQI

Schluckebier, G., Saenger, W.

(1997) J Mol Biology 265: 56-67

Released	1997-02-12
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Thermus aquaticus
Macromolecule	ADENINE-N6-DNA-METHYLTRANSFERASE TAQI (protein)
Unique Ligands	SAH

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1AQJ \| pdb_00001aqj	Download File View File

STRUCTURE OF ADENINE-N6-DNA-METHYLTRANSFERASE TAQI

Schluckebier, G., Saenger, W.

(1997) J Mol Biology 265: 56-67

Released	1997-02-12
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Thermus aquaticus
Macromolecule	ADENINE-N6-DNA-METHYLTRANSFERASE TAQI (protein)
Unique Ligands	SFG

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1EG2 \| pdb_00001eg2	Download File View File

CRYSTAL STRUCTURE OF RHODOBACTER SPHEROIDES (N6 ADENOSINE) METHYLTRANSFERASE (M.RSRI)

Scavetta, R.D., Thomas, C.B., Walsh, M.A., Szegedi, S., Joachimiak, A., Gumport, R.I., Churchill, M.E.A., Midwest Center for Structural Genomics (MCSG)

(2000) Nucleic Acids Res 28: 3950-3961

Released	2000-10-18
Method	X-RAY DIFFRACTION 1.75 Å
Organisms	Cereibacter sphaeroides
Macromolecule	MODIFICATION METHYLASE RSRI (protein)
Unique Ligands	MTA

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1G38 \| pdb_00001g38	Download File View File

ADENINE-SPECIFIC METHYLTRANSFERASE M. TAQ I/DNA COMPLEX

Goedecke, K., Pignot, M., Goody, R.S., Scheidig, A.J., Weinhold, E.

(2001) Nat Struct Biol 8: 121-125

Released	2001-03-05
Method	X-RAY DIFFRACTION 2 Å
Organisms	Thermus aquaticus
Macromolecule	MODIFICATION METHYLASE TAQI (protein) 5'-D(GPAPCPAPTPCPGP(6MA)PAPC)-3' (nucleic acid) 5'-D(GPTPTPCPGPAPTPGPTPC)-3' (nucleic acid)
Unique Ligands	NEA

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1G60 \| pdb_00001g60	Download File View File

Crystal Structure of Methyltransferase MboIIa (Moraxella bovis)

Osipiuk, J., Walsh, M.A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

(2003) Nucleic Acids Res 31: 5440-5448

Released	2002-05-01
Method	X-RAY DIFFRACTION 1.74 Å
Organisms	Moraxella bovis
Macromolecule	Adenine-specific Methyltransferase MboIIA (protein)
Unique Ligands	NA, SAM

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1NW5 \| pdb_00001nw5	Download File View File

Structure of the beta class N6-adenine DNA methyltransferase RsrI bound to S-ADENOSYLMETHIONINE

Thomas, C.B., Scavetta, R.D., Gumport, R.I., Churchill, M.E.A.

(2003) J Biological Chem 278: 26094-26101

Released	2003-07-29
Method	X-RAY DIFFRACTION 2.05 Å
Organisms	Cereibacter sphaeroides
Macromolecule	MODIFICATION METHYLASE RSRI (protein)
Unique Ligands	CL, SAM

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1NW6 \| pdb_00001nw6	Download File View File

Structure of the beta class N6-adenine DNA methyltransferase RsrI bound to sinefungin

Thomas, C.B., Scavetta, R.D., Gumport, R.I., Churchill, M.E.A.

(2003) J Biological Chem 278: 26094-26101

Released	2003-07-29
Method	X-RAY DIFFRACTION 1.94 Å
Organisms	Cereibacter sphaeroides
Macromolecule	MODIFICATION METHYLASE RSRI (protein)
Unique Ligands	CL, SFG

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1NW7 \| pdb_00001nw7	Download File View File

Structure of the beta class N6-adenine DNA methyltransferase RsrI bound to S-ADENOSYL-L-HOMOCYSTEINE

Thomas, C.B., Scavetta, R.D., Gumport, R.I., Churchill, M.E.A.

(2003) J Biological Chem 278: 26094-26101

Released	2003-07-29
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Cereibacter sphaeroides
Macromolecule	MODIFICATION METHYLASE RSRI (protein)
Unique Ligands	CL, SAH

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1NW8 \| pdb_00001nw8	Download File View File

Structure of L72P mutant beta class N6-adenine DNA methyltransferase RsrI

Thomas, C.B., Scavetta, R.D., Gumport, R.I., Churchill, M.E.A.

(2003) J Biological Chem 278: 26094-26101

Released	2003-07-29
Method	X-RAY DIFFRACTION 2.25 Å
Organisms	Cereibacter sphaeroides
Macromolecule	MODIFICATION METHYLASE RSRI (protein)
Unique Ligands	CL

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1Q0S \| pdb_00001q0s	Download File View File

Binary Structure of T4DAM with AdoHcy

Yang, Z., Horton, J.R., Zhou, L., Zhang, X.J., Dong, A., Zhang, X., Schlagman, S.L., Kossykh, V., Hattman, S., Cheng, X.

(2003) Nat Struct Biol 10: 849-855

Released	2003-09-23
Method	X-RAY DIFFRACTION 2.3 Å
Organisms	Tequatrovirus T4
Macromolecule	DNA adenine methylase (protein)
Unique Ligands	SAH

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1Q0T \| pdb_00001q0t	Download File View File

Ternary Structure of T4DAM with AdoHcy and DNA

Yang, Z., Horton, J.R., Zhou, L., Zhang, X.J., Dong, A., Zhang, X., Schlagman, S.L., Kossykh, V., Hattman, S., Cheng, X.

(2003) Nat Struct Biol 10: 849-855

Released	2003-09-23
Method	X-RAY DIFFRACTION 3.1 Å
Organisms	Tequatrovirus T4
Macromolecule	DNA adenine methylase (protein) 5'-D(APCPAPGPGPAPTPCPCPTPGPT)-3' (nucleic acid)
Unique Ligands	IOD, SAH

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1YF3 \| pdb_00001yf3	Download File View File

T4Dam in Complex with AdoHcy and 13-mer Oligonucleotide Making Non- and Semi-specific (~1/4) Contact

Horton, J.R., Liebert, K., Hattman, S., Jeltsch, A., Cheng, X.

(2005) Cell 121: 349-361

Released	2005-05-17
Method	X-RAY DIFFRACTION 2.29 Å
Organisms	Tequatrovirus T4
Macromolecule	DNA adenine methylase (protein) 5'-D(APCPCPAPTPGPAPTPCPTPGPAPC)-3' (nucleic acid) 5'-D(TPGPTPCPAPGPAPTPCPAPTPGPG)-3' (nucleic acid)
Unique Ligands	GOL, SAH

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1YFJ \| pdb_00001yfj	Download File View File

T4Dam in Complex with AdoHcy and 15-mer Oligonucleotide Showing Semi-specific and Specific Contact

Horton, J.R., Liebert, K., Hattman, S., Jeltsch, A., Cheng, X.

(2005) Cell 121: 349-361

Released	2005-05-17
Method	X-RAY DIFFRACTION 2.69 Å
Organisms	Tequatrovirus T4
Macromolecule	DNA adenine methylase (protein) 5'-D(TPCPAPCPAPGPGPAPTPCPCPTPGPTP*G)-3' (nucleic acid)
Unique Ligands	CA, CL, SAH

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1YFL \| pdb_00001yfl	Download File View File

T4Dam in Complex with Sinefungin and 16-mer Oligonucleotide Showing Semi-specific and Specific Contact and Flipped Base

Horton, J.R., Liebert, K., Hattman, S., Jeltsch, A., Cheng, X.

(2005) Cell 121: 349-361

Released	2005-05-17
Method	X-RAY DIFFRACTION 3.09 Å
Organisms	Tequatrovirus T4
Macromolecule	DNA adenine methylase (protein) 5'-D(PTPCPAPCPAPGPGPAPTPCPCPTPGPTPGPA)-3' (nucleic acid)
Unique Ligands	SFG

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2ADM \| pdb_00002adm	Download File View File

ADENINE-N6-DNA-METHYLTRANSFERASE TAQI

Schluckebier, G., Saenger, W.

(1997) J Mol Biology 265: 56-67

Released	1997-01-27
Method	X-RAY DIFFRACTION 2.6 Å
Organisms	Thermus aquaticus
Macromolecule	ADENINE-N6-DNA-METHYLTRANSFERASE TAQI (protein)
Unique Ligands	SAM

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2AR0 \| pdb_00002ar0	Download File View File

Crystal structure of Type I restriction enzyme EcoKI M protein (EC 2.1.1.72) (M.EcoKI)

Rajashankar, K.R., Kniewel, R., Lima, C.D., Burley, S.K., New York SGX Research Center for Structural Genomics (NYSGXRC)

To be published

Released	2005-08-30
Method	X-RAY DIFFRACTION 2.8 Å
Organisms	Escherichia coli
Macromolecule	Type I restriction enzyme EcoKI M protein (protein)
Unique Ligands	UNX

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2DPM \| pdb_00002dpm	Download File View File

DPNM DNA ADENINE METHYLTRANSFERASE FROM STREPTOCCOCUS PNEUMONIAE COMPLEXED WITH S-ADENOSYLMETHIONINE

Tran, P.H., Korszun, Z.R., Cerritelli, S., Springhorn, S.S., Lacks, S.A.

(1998) Structure 6: 1563-1575

Released	1998-12-23
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Streptococcus pneumoniae
Macromolecule	PROTEIN (ADENINE-SPECIFIC METHYLTRANSFERASE DPNII 1) (protein)
Unique Ligands	HG, SAM

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2G1P \| pdb_00002g1p	Download File View File

Structure of E. coli DNA adenine methyltransferase (DAM)

Horton, J.R., Liebert, K., Bekes, M., Jeltsch, A., Cheng, X.

(2006) J Mol Biology 358: 559-570

Released	2006-11-21
Method	X-RAY DIFFRACTION 1.89 Å
Organisms	Escherichia coli
Macromolecule	DNA adenine methylase (protein) 5'-D(TPCPTPAPGPAPTPCPTPAPGPA)-3' (nucleic acid)
Unique Ligands	GOL, SAH

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2IBS \| pdb_00002ibs	Download File View File

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing 2-aminopurine at the target position

Pljevaljcic, G., Lenz, T., Scheidig, A.J., Weinhold, E.

(2007) J Am Chem Soc 129: 6240-6248

Released	2007-05-29
Method	X-RAY DIFFRACTION 2.4 Å
Organisms	Thermus aquaticus
Macromolecule	Modification methylase TaqI (protein) 5'-D(GPAPCPAPTPCPGP(6MA)PAPC)-3' (nucleic acid) 5'-D(GPTPTPCPGP(2PR)PTPGPTPC)-3' (nucleic acid)
Unique Ligands	NEA

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2IBT \| pdb_00002ibt	Download File View File

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing 2-aminopurine at the target position and an abasic site analog at the target base partner position

Lenz, T., Scheidig, A.J., Weinhold, E.

(2007) J Am Chem Soc 129: 6240-6248

Released	2007-05-29
Method	X-RAY DIFFRACTION 1.7 Å
Organisms	Thermus aquaticus
Macromolecule	Modification methylase TaqI (protein) 5'-D(GPAPCPAP(3DR)PCPGP(6MA)PAPC)-3' (nucleic acid) 5'-D(GPTPTPCPGP(2PR)PTPGPTPC)-3' (nucleic acid)
Unique Ligands	GOL, NEA

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2IH2 \| pdb_00002ih2	Download File View File

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing 5-methylpyrimidin-2(1H)-one at the target base partner position

Lenz, T., Scheidig, A.J., Weinhold, E.

To be published

Released	2007-11-13
Method	X-RAY DIFFRACTION 1.61 Å
Organisms	Thermus aquaticus
Macromolecule	Modification methylase TaqI (protein) 5'-D(GPAPCPAP(5PY)PCPGP(6MA)PAPC)-3' (nucleic acid) 5'-D(GPTPTPCPGPAPTPGPTPC)-3' (nucleic acid)
Unique Ligands	GOL, NEA

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2IH4 \| pdb_00002ih4	Download File View File

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing pyrrolo-dC at the target base partner position

Lenz, T., Scheidig, A.J., Weinhold, E.

To be published

Released	2007-11-13
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Thermus aquaticus
Macromolecule	Modification methylase TaqI (protein) 5'-D(GPAPCPAP(4PC)PCPGP(6MA)PAPC)-3' (nucleic acid) 5'-D(GPTPTPCPGPAPTPGPTPC)-3' (nucleic acid)
Unique Ligands	GOL, NEA

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2IH5 \| pdb_00002ih5	Download File View File

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing an abasic site analog at the target base partner position

Lenz, T., Scheidig, A.J., Weinhold, E.

To be published

Released	2007-11-13
Method	X-RAY DIFFRACTION 1.8 Å
Organisms	Thermus aquaticus
Macromolecule	Modification methylase TaqI (protein) 5'-D(GPAPCPAP(3DR)PCPGP(6MA)PAPC)-3' (nucleic acid) 5'-D(GPTPTPCPGPAPTPGPTPC)-3' (nucleic acid)
Unique Ligands	GOL, NEA

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2JG3 \| pdb_00002jg3	Download File View File

MtaqI with BAZ

Pljevaljcic, G., Scheidig, A.J., Weinhold, E.

(2007) Chembiochem 8: 1516

Released	2007-08-07
Method	X-RAY DIFFRACTION 1.9 Å
Organisms	Thermus aquaticus synthetic construct
Macromolecule	MODIFICATION METHYLASE TAQI (protein) 5'-D(GPAPCPAPTPCPGP6MAPAPCP)-3' (nucleic acid) 5'-D(GPTPTPCPGPAPTPGPTPCP)-3' (nucleic acid)
Unique Ligands	BA2, GOL, K

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2NP6 \| pdb_00002np6	Download File View File

Crystal structure of the adenine-specific DNA methyltransferase M.TaqI complexed with the cofactor analog AETA and a 10 bp DNA containing an abasic site analog at the target position

Lenz, T., Scheidig, A.J., Weinhold, E.

To be published

Released	2007-11-13
Method	X-RAY DIFFRACTION 2.1 Å
Organisms	Thermus aquaticus
Macromolecule	Modification methylase TaqI (protein) 5'-D(GPAPCPAPTPCPGP(6MA)PAPC)-3' (nucleic acid) 5'-D(GPTPTPCPGP(3DR)PTPGPTPC)-3' (nucleic acid)
Unique Ligands	GOL, IPA, NEA

1 to 25 of 108 Structures

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Structure Determination Methodology

Scientific Name of Source Organism

Taxonomy

Experimental Method

Polymer Entity Type

Refinement Resolution (Å)

Release Date

Enzyme Classification Name

Symmetry Type

SCOP Classification

1AQI | pdb_00001aqi

1AQJ | pdb_00001aqj

1EG2 | pdb_00001eg2

1G38 | pdb_00001g38

1G60 | pdb_00001g60

1NW5 | pdb_00001nw5

1NW6 | pdb_00001nw6

1NW7 | pdb_00001nw7

1NW8 | pdb_00001nw8

1Q0S | pdb_00001q0s

1Q0T | pdb_00001q0t

1YF3 | pdb_00001yf3

1YFJ | pdb_00001yfj

1YFL | pdb_00001yfl

2ADM | pdb_00002adm

2AR0 | pdb_00002ar0

2DPM | pdb_00002dpm

2G1P | pdb_00002g1p

2IBS | pdb_00002ibs

2IBT | pdb_00002ibt

2IH2 | pdb_00002ih2

2IH4 | pdb_00002ih4

2IH5 | pdb_00002ih5

2JG3 | pdb_00002jg3

2NP6 | pdb_00002np6