1MRO	Methanogenesis	date	Oct 01, 1997
title	Methyl-Coenzyme M Reductase
authors	U.Ermler, W.Grabarse
compound		source
Molecule: Methyl-Coenzyme M Reductase Chain: A, D Ec: 1.8.-.- Other_details: Mcr-Ox-Silent State, Enzyme-Substrate Comple		Organism_scientific: Methanothermobacter Marburgensis Str. Organism_taxid: 79929 Strain: Marburg Cellular_location: Cytoplasm
Molecule: Methyl-Coenzyme M Reductase Chain: B, E Ec: 1.8.-.- Other_details: Mcr-Ox-Silent State, Enzyme-Substrate Comple		Organism_scientific: Methanothermobacter Marburgensis Str. Organism_taxid: 79929 Strain: Marburg Cellular_location: Cytoplasm
Molecule: Methyl-Coenzyme M Reductase Chain: C, F Ec: 1.8.-.- Other_details: Mcr-Ox-Silent State, Enzyme-Substrate Comple		Organism_scientific: Methanothermobacter Marburgensis Str. Organism_taxid: 79929 Strain: Marburg Cellular_location: Cytoplasm
symmetry	Space Group: P 1 21 1	R_factor 0.197 R_Free 0.207
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.720 116.883 122.582 90.00 92.02 90.00
method	X-Ray Diffraction	resolution	1.16 Å
ligand	AGM, COM, F43, GL3, GOL, MGN, MHS, NA, SMC, TP7, ZN	enzyme	Oxidoreductase E.C.1.8 BRENDA
note	1MRO (Molecule of the Month:pdb179)
related structures	by homologous chain: 1E6Y, 1HBN, 1HBO
Gene Ontology	Chain Function Process Component A, D E, B F, C
Primary reference	Crystal structure of methyl-coenzyme M reductase: the key enzyme of biological methane formation., Ermler U, Grabarse W, Shima S, Goubeaud M, Thauer RK, Science 1997 Nov 21;278(5342):1457-62. PMID:9367957

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (428 Kb) [Save to disk] Biological Unit Coordinates (1mro.pdb1.gz) 420 Kb LPC: Ligand-Protein Contacts for 1MRO CSU: Contacts of Structural Units for 1MRO Likely Quarternary Molecular Structure file(s) for 1MRO Retrieve 1MRO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1MRO from S2C, [Save to disk]

View 1MRO in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1MRO

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1MRO 1MROA 1MROB 1MROC 1MROD 1MROE 1MROF from the CEP Server. Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1MRO, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1mroa2, region A:2-269 [Jmol] [rasmolscript] [script source]     - Domain d1mroa1, region A:270-549 [Jmol] [rasmolscript] [script source]     - Domain d1mrob1, region B:189-443 [Jmol] [rasmolscript] [script source]     - Domain d1mrob2, region B:2-188 [Jmol] [rasmolscript] [script source]     - Domain d1mroc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1mrod2, region D:2-269 [Jmol] [rasmolscript] [script source]     - Domain d1mrod1, region D:270-549 [Jmol] [rasmolscript] [script source]     - Domain d1mroe1, region E:189-443 [Jmol] [rasmolscript] [script source]     - Domain d1mroe2, region E:2-188 [Jmol] [rasmolscript] [script source]     - Domain d1mrof_, region F [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1mro_F] [1mro] [1mro_A] [1mro_D] [1mro_E] [1mro_B] [1mro_C] SWISS-PROT database: [P11558] [P11560] [P11562] Domain organization of [MCRA_METTM] [MCRB_METTM] [MCRG_METTM] by SWISSPFAM

Other resources with information on 1MRO

Community annotation for 1MRO at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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