DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: The structure of the Thermococcus gammatolerans McrB N-terminal domain reveals a new mode of substrate recognition and specificity among McrB homologs

Abstract

McrBC is a two-component, modification-dependent restriction system that cleaves foreign DNA-containing methylated cytosines. Previous crystallographic studies have shown that Escherichia coli McrB uses a base-flipping mechanism to recognize these modified substrates with high affinity. The side chains stabilizing both the flipped base and the distorted duplex are poorly conserved among McrB homologs, suggesting that other mechanisms may exist for binding modified DNA. In this paper we present the structures of the Thermococcus gammatolerans McrB DNA-binding domain (TgΔ185) both alone and in complex with a methylated DNA substrate at 1.68 and 2.27 Å resolution, respectively. The structures reveal that TgΔ185 consists of a YT521-B homology (YTH) domain, which is commonly found in eukaryotic proteins that bind methylated RNA and is structurally unrelated to the E. coli McrB DNA-binding domain. Structural superposition and co-crystallization further show that TgΔ185 shares a conserved aromatic cage with other YTH domains, which forms the binding pocket for a flipped-out base. Mutational analysis of this aromatic cage supports its role in conferring specificity for the methylated adenines, whereas an extended basic surface present in TgΔ185 facilitates its preferential binding to duplex DNA rather than RNA. Together, these findings establish a new binding mode and specificity among McrBmore » homologs and expand the biological roles of YTH domains.« less

Authors:
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]
  1. Cornell Univ., Ithaca, NY (United States)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Org.:
USDOE Office of Science (SC); National Institutes of Health (NIH)
OSTI Identifier:
1593451
Grant/Contract Number:  
AC02-06CH11357; GM120242; P41 GM103403; S10 RR029205
Resource Type:
Accepted Manuscript
Journal Name:
Journal of Biological Chemistry
Additional Journal Information:
Journal Volume: 295; Journal Issue: 3; Journal ID: ISSN 0021-9258
Publisher:
American Society for Biochemistry and Molecular Biology
Country of Publication:
United States
Language:
ENGLISH
Subject:
59 BASIC BIOLOGICAL SCIENCES; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; X-ray crystallography; DNA binding protein; protein-nucleic acid interaction; protein structure; RNA-protein interaction; structural biology; 6-methyladenosine; DNA binding; McrB; restriction system; YTH domain

Citation Formats

Hosford, Christopher J., Bui, Anthony Q., and Chappie, Joshua S. The structure of the Thermococcus gammatolerans McrB N-terminal domain reveals a new mode of substrate recognition and specificity among McrB homologs. United States: N. p., 2019. Web. doi:10.1074/jbc.RA119.010188.
Hosford, Christopher J., Bui, Anthony Q., & Chappie, Joshua S. The structure of the Thermococcus gammatolerans McrB N-terminal domain reveals a new mode of substrate recognition and specificity among McrB homologs. United States. https://doi.org/10.1074/jbc.RA119.010188
Hosford, Christopher J., Bui, Anthony Q., and Chappie, Joshua S. Tue . "The structure of the Thermococcus gammatolerans McrB N-terminal domain reveals a new mode of substrate recognition and specificity among McrB homologs". United States. https://doi.org/10.1074/jbc.RA119.010188. https://www.osti.gov/servlets/purl/1593451.
@article{osti_1593451,
title = {The structure of the Thermococcus gammatolerans McrB N-terminal domain reveals a new mode of substrate recognition and specificity among McrB homologs},
author = {Hosford, Christopher J. and Bui, Anthony Q. and Chappie, Joshua S.},
abstractNote = {McrBC is a two-component, modification-dependent restriction system that cleaves foreign DNA-containing methylated cytosines. Previous crystallographic studies have shown that Escherichia coli McrB uses a base-flipping mechanism to recognize these modified substrates with high affinity. The side chains stabilizing both the flipped base and the distorted duplex are poorly conserved among McrB homologs, suggesting that other mechanisms may exist for binding modified DNA. In this paper we present the structures of the Thermococcus gammatolerans McrB DNA-binding domain (TgΔ185) both alone and in complex with a methylated DNA substrate at 1.68 and 2.27 Å resolution, respectively. The structures reveal that TgΔ185 consists of a YT521-B homology (YTH) domain, which is commonly found in eukaryotic proteins that bind methylated RNA and is structurally unrelated to the E. coli McrB DNA-binding domain. Structural superposition and co-crystallization further show that TgΔ185 shares a conserved aromatic cage with other YTH domains, which forms the binding pocket for a flipped-out base. Mutational analysis of this aromatic cage supports its role in conferring specificity for the methylated adenines, whereas an extended basic surface present in TgΔ185 facilitates its preferential binding to duplex DNA rather than RNA. Together, these findings establish a new binding mode and specificity among McrB homologs and expand the biological roles of YTH domains.},
doi = {10.1074/jbc.RA119.010188},
journal = {Journal of Biological Chemistry},
number = 3,
volume = 295,
place = {United States},
year = {Tue Dec 10 00:00:00 EST 2019},
month = {Tue Dec 10 00:00:00 EST 2019}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Bacteriophage resistance mechanisms
journal, March 2010

  • Labrie, Simon J.; Samson, Julie E.; Moineau, Sylvain
  • Nature Reviews Microbiology, Vol. 8, Issue 5
  • DOI: 10.1038/nrmicro2315

Nucleoside triphosphate-dependent restriction enzymes
journal, September 2001


Epigenetics: A Landscape Takes Shape
journal, February 2007


Hypomethylation of an Expanded FMR1 Allele Is Not Associated with a Global DNA Methylation Defect
journal, November 1999

  • Burman, Robert W.; Yates, Phillip A.; Green, Lindsay D.
  • The American Journal of Human Genetics, Vol. 65, Issue 5
  • DOI: 10.1086/302628

Control of Organ-specific Demethylation by an Element of the T-cell Receptor-α Locus Control Region
journal, January 2000

  • Santoso, Buyung; Ortiz, Benjamin D.; Winoto, Astar
  • Journal of Biological Chemistry, Vol. 275, Issue 3
  • DOI: 10.1074/jbc.275.3.1952

DNA N6-methyladenine in metazoans: functional epigenetic mark or bystander?
journal, June 2017

  • Luo, Guan-Zheng; He, Chuan
  • Nature Structural & Molecular Biology, Vol. 24, Issue 6
  • DOI: 10.1038/nsmb.3412

The GTP-binding Domain of McrB: More Than Just a Variation on a Common Theme?
journal, September 1999

  • Pieper, Uwe; Schweitzer, Thomas; Groll, Detlef H.
  • Journal of Molecular Biology, Vol. 292, Issue 3
  • DOI: 10.1006/jmbi.1999.3103

Structural basis for selective binding of m6A RNA by the YTHDC1 YTH domain
journal, September 2014


The McrBC endonuclease translocates DNA in a reaction dependent on GTP hydrolysis 1 1Edited by J. Karn
journal, July 1999

  • Panne, Daniel; Raleigh, Elisabeth A.; Bickle, Thomas A.
  • Journal of Molecular Biology, Vol. 290, Issue 1
  • DOI: 10.1006/jmbi.1999.2894

Understanding m6A Function Through Uncovering the Diversity Roles of YTH Domain-Containing Proteins
journal, January 2019


RNA-Methylation-Dependent RNA Processing Controls the Speed of the Circadian Clock
journal, November 2013


Dali server: conservation mapping in 3D
journal, May 2010

  • Holm, Liisa; Rosenstr�m, P�ivi
  • Nucleic Acids Research, Vol. 38, Issue suppl_2
  • DOI: 10.1093/nar/gkq366

A Type IV Modification Dependent Restriction Nuclease that Targets Glucosylated Hydroxymethyl Cytosine Modified DNAs
journal, February 2007


Crystal structure of the YTH domain of YTHDF2 reveals mechanism for recognition of N6-methyladenosine
journal, November 2014

  • Zhu, Tingting; Roundtree, Ian A.; Wang, Ping
  • Cell Research, Vol. 24, Issue 12
  • DOI: 10.1038/cr.2014.152

DNA methyltransferases and epigenetic regulation in bacteria
journal, July 2016

  • Adhikari, Satish; Curtis, Patrick D.
  • FEMS Microbiology Reviews, Vol. 40, Issue 5
  • DOI: 10.1093/femsre/fuw023

Anomalous diffraction in crystallographic phase evaluation
journal, February 2014


DNA base repair – recognition and initiation of catalysis
journal, November 2009


Characterization of Natronobacterium magadii phage ΦCh1, a unique archaeal phage containing DNA and RNA
journal, January 1997


A rapid, PCR based test for differential molecular diagnosis of Prader-Willi and Angelman syndromes.
journal, June 1998

  • Chotai, K. A.; Payne, S. J.
  • Journal of Medical Genetics, Vol. 35, Issue 6
  • DOI: 10.1136/jmg.35.6.472

Molecular basis for the recognition of methylated adenines in RNA by the eukaryotic YTH domain
journal, September 2014

  • Luo, S.; Tong, L.
  • Proceedings of the National Academy of Sciences, Vol. 111, Issue 38
  • DOI: 10.1073/pnas.1412742111

N6-Methyladenine DNA Modification in the Human Genome
journal, July 2018


The Phyre2 web portal for protein modeling, prediction and analysis
journal, May 2015

  • Kelley, Lawrence A.; Mezulis, Stefans; Yates, Christopher M.
  • Nature Protocols, Vol. 10, Issue 6
  • DOI: 10.1038/nprot.2015.053

Structure of the YTH domain of human YTHDF2 in complex with an m6A mononucleotide reveals an aromatic cage for m6A recognition
journal, November 2014

  • Li, Fudong; Zhao, Debiao; Wu, Jihui
  • Cell Research, Vol. 24, Issue 12
  • DOI: 10.1038/cr.2014.153

McrBC: a multisubunit GTP-dependent restriction endonuclease
journal, May 1992


Nucleic Acid Modifications in Regulation of Gene Expression
journal, January 2016


The crystal structure of the Helicobacter pylori LlaJI.R1 N-terminal domain provides a model for site-specific DNA binding
journal, June 2018

  • Hosford, Christopher J.; Chappie, Joshua S.
  • Journal of Biological Chemistry, Vol. 293, Issue 30
  • DOI: 10.1074/jbc.RA118.001888

Structural and Functional Characterization of the Proteins Responsible for N 6 -Methyladenosine Modification and Recognition
journal, March 2016


Structural Basis for the Discriminative Recognition of N 6 -Methyladenosine RNA by the Human YT521-B Homology Domain Family of Proteins
journal, August 2015


Atomic Structures of the Human Immunophilin FKBP-12 Complexes with FK506 and Rapamycin
journal, January 1993

  • Van Duyne, Gregory D.; Standaert, Robert F.; Karplus, P. Andrew
  • Journal of Molecular Biology, Vol. 229, Issue 1
  • DOI: 10.1006/jmbi.1993.1012

Topology of the human and mouse m6A RNA methylomes revealed by m6A-seq
journal, April 2012

  • Dominissini, Dan; Moshitch-Moshkovitz, Sharon; Schwartz, Schraga
  • Nature, Vol. 485, Issue 7397
  • DOI: 10.1038/nature11112

UCSF Chimera?A visualization system for exploratory research and analysis
journal, January 2004

  • Pettersen, Eric F.; Goddard, Thomas D.; Huang, Conrad C.
  • Journal of Computational Chemistry, Vol. 25, Issue 13
  • DOI: 10.1002/jcc.20084

Methyl-specific DNA binding by McrBC, a modification-dependent restriction enzyme
journal, May 2000

  • Stewart, Fiona J.; Panne, Daniel; Bickle, Thomas A.
  • Journal of Molecular Biology, Vol. 298, Issue 4
  • DOI: 10.1006/jmbi.2000.3697

In vivo genetic exchange of a functional domain from a type II A methylase between lactococcal plasmid pTR2030 and a virulent bacteriophage.
journal, January 1991


Solution structure of the YTH domain in complex with N6-methyladenosine RNA: a reader of methylated RNA
journal, November 2014

  • Theler, Dominik; Dominguez, Cyril; Blatter, Markus
  • Nucleic Acids Research, Vol. 42, Issue 22
  • DOI: 10.1093/nar/gku1116

Biosynthesis and Function of Modified Bases in Bacteria and Their Viruses
journal, May 2016


Complex restriction enzymes: NTP-driven molecular motors
journal, November 2002


Rapid Separation of Protein‐Bound DNA from Free DNA Using Nitrocellulose Filters
journal, October 1996


Defining the Location and Function of Domains of McrB by Deletion Mutagenesis
journal, January 1999

  • Pieper, Uwe; Schweitzer, Thomas; Groll, Detlef H.
  • Biological Chemistry, Vol. 380, Issue 10
  • DOI: 10.1515/BC.1999.155

Characterization of PvuRts1I endonuclease as a tool to investigate genomic 5–hydroxymethylcytosine
journal, March 2011

  • Szwagierczak, Aleksandra; Brachmann, Andreas; Schmidt, Christine S.
  • Nucleic Acids Research, Vol. 39, Issue 12
  • DOI: 10.1093/nar/gkr118

A short history of SHELX
journal, December 2007

  • Sheldrick, George M.
  • Acta Crystallographica Section A Foundations of Crystallography, Vol. 64, Issue 1, p. 112-122
  • DOI: 10.1107/S0108767307043930

McrB: a prokaryotic protein specifically recognizing DNA containing modified cytosine residues.
journal, June 1995


N6-methyladenosine-dependent regulation of messenger RNA stability
journal, November 2013


SNDV, a Novel Virus of the Extremely Thermophilic and Acidophilic Archaeon Sulfolobus
journal, July 2000


High-Resolution Mapping Reveals a Conserved, Widespread, Dynamic mRNA Methylation Program in Yeast Meiosis
journal, December 2013


A novel RNA-binding mode of the YTH domain reveals the mechanism for recognition of determinant of selective removal by Mmi1
journal, December 2015

  • Wang, Chongyuan; Zhu, Yuwei; Bao, Hongyu
  • Nucleic Acids Research, Vol. 44, Issue 2
  • DOI: 10.1093/nar/gkv1382

Features and development of Coot
journal, March 2010

  • Emsley, P.; Lohkamp, B.; Scott, W. G.
  • Acta Crystallographica Section D Biological Crystallography, Vol. 66, Issue 4
  • DOI: 10.1107/S0907444910007493

A novel nucleoid-associated protein specific to the actinobacteria
journal, February 2013

  • Swiercz, Julia P.; Nanji, Tamiza; Gloyd, Melanie
  • Nucleic Acids Research, Vol. 41, Issue 7
  • DOI: 10.1093/nar/gkt095

PHENIX: a comprehensive Python-based system for macromolecular structure solution
journal, January 2010

  • Adams, Paul D.; Afonine, Pavel V.; Bunkóczi, Gábor
  • Acta Crystallographica Section D Biological Crystallography, Vol. 66, Issue 2, p. 213-221
  • DOI: 10.1107/S0907444909052925

The Recognition of Methylated DNA by the GTP-Dependent Restriction Endonuclease McrBC Resides in the N-Terminal Domain of Mcr B
journal, January 1997


Thermococcus gammatolerans sp. nov., a hyperthermophilic archaeon from a deep-sea hydrothermal vent that resists ionizing radiation
journal, May 2003

  • Jolivet, E.
  • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, Vol. 53, Issue 3
  • DOI: 10.1099/ijs.0.02503-0

Improvements to the APBS biomolecular solvation software suite: Improvements to the APBS Software Suite
journal, October 2017

  • Jurrus, Elizabeth; Engel, Dave; Star, Keith
  • Protein Science, Vol. 27, Issue 1
  • DOI: 10.1002/pro.3280

Comparative characterization of the PvuRts1I family of restriction enzymes and their application in mapping genomic 5-hydroxymethylcytosine
journal, August 2011

  • Wang, Hua; Guan, Shengxi; Quimby, Aine
  • Nucleic Acids Research, Vol. 39, Issue 21
  • DOI: 10.1093/nar/gkr607

The YTH Domain Is a Novel RNA Binding Domain
journal, February 2010

  • Zhang, Zhaiyi; Theler, Dominik; Kaminska, Katarzyna H.
  • Journal of Biological Chemistry, Vol. 285, Issue 19
  • DOI: 10.1074/jbc.M110.104711

The other face of restriction: modification-dependent enzymes
journal, August 2013

  • Loenen, Wil A. M.; Raleigh, Elisabeth A.
  • Nucleic Acids Research, Vol. 42, Issue 1
  • DOI: 10.1093/nar/gkt747

A Nonhereditary, Host-Induced Variation of Bacterial Viruses1
journal, January 1952


Genome-scale DNA methylation analysis
journal, February 2010

  • Fouse, Shaun D.; Nagarajan, Raman P.; Costello, Joseph F.
  • Epigenomics, Vol. 2, Issue 1
  • DOI: 10.2217/epi.09.35

YTH Domain: A Family of N 6 -methyladenosine (m 6 A) Readers
journal, April 2018

  • Liao, Shanhui; Sun, Hongbin; Xu, Chao
  • Genomics, Proteomics & Bioinformatics, Vol. 16, Issue 2
  • DOI: 10.1016/j.gpb.2018.04.002

Characterization of the 5-hydroxymethylcytosine-specific DNA restriction endonucleases
journal, March 2013

  • Borgaro, J. G.; Zhu, Z.
  • Nucleic Acids Research, Vol. 41, Issue 7
  • DOI: 10.1093/nar/gkt102

The recognition domain of the methyl-specific endonuclease McrBC flips out 5-methylcytosine
journal, May 2012

  • Sukackaite, Rasa; Grazulis, Saulius; Tamulaitis, Gintautas
  • Nucleic Acids Research, Vol. 40, Issue 15
  • DOI: 10.1093/nar/gks332

Recognition of modified cytosine variants by the DNA‐binding domain of methyl‐directed endonuclease McrBC
journal, September 2018

  • Zagorskaitė, Evelina; Manakova, Elena; Sasnauskas, Giedrius
  • FEBS Letters, Vol. 592, Issue 19
  • DOI: 10.1002/1873-3468.13244

Emerging Roles of DNA Glycosylases and the Base Excision Repair Pathway
journal, September 2019

  • Mullins, Elwood A.; Rodriguez, Alyssa A.; Bradley, Noah P.
  • Trends in Biochemical Sciences, Vol. 44, Issue 9
  • DOI: 10.1016/j.tibs.2019.04.006

IMG/M: integrated genome and metagenome comparative data analysis system
journal, October 2016

  • Chen, I-Min A.; Markowitz, Victor M.; Chu, Ken
  • Nucleic Acids Research, Vol. 45, Issue D1
  • DOI: 10.1093/nar/gkw929

Phaser crystallographic software
journal, July 2007

  • McCoy, Airlie J.; Grosse-Kunstleve, Ralf W.; Adams, Paul D.
  • Journal of Applied Crystallography, Vol. 40, Issue 4
  • DOI: 10.1107/S0021889807021206

PARP1 exhibits enhanced association and catalytic efficiency with γH2A.X-nucleosome
journal, December 2019


Cavin1 intrinsically disordered domains are essential for fuzzy electrostatic interactions and caveola formation
journal, February 2021


Rapid Separation of Protein‐Bound DNA from Free DNA Using Nitrocellulose Filters: DNA‐Protein Interactions
journal, July 1988


Solution structure of the YTH domain in complex with N6-methyladenosine RNA: A reader of methylated RNA
text, January 2014


PHENIX: a comprehensive Python-based system for macromolecular structure solution.
text, January 2010

  • Adams, Paul D.; Afonine, Pavel V.; Bunkóczi, Gábor
  • Apollo - University of Cambridge Repository
  • DOI: 10.17863/cam.45787

Recognition of modified cytosine variants by the DNA-binding domain of methyl-directed endonuclease McrBC
text, January 2018

  • Zagorskaitė, Evelina; Manakova, Elena; Sasnauskas, Giedrius
  • Deutsches Elektronen-Synchrotron, DESY, Hamburg
  • DOI: 10.3204/pubdb-2018-05490

Improvements to the APBS biomolecular solvation software suite
text, January 2017


Works referencing / citing this record:

Structural asymmetry governs the assembly and GTPase activity of McrBC restriction complexes
journal, November 2020