9QR1 image
Deposition Date 2025-04-02
Release Date 2025-07-16
Last Version Date 2025-07-16
Entry Detail
PDB ID:
9QR1
Keywords:
TRANSFERASE
Title:
Methyl-coenzyme M reductase of ANME-2d Candidatus Methanoperedens sp. BLZ2 from a bioreactor enrichment culture
Biological Source:
Source Organism:
Candidatus Methanoperedens sp. BLZ2 (Taxon ID: 2035255)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
0.98 Å
R-Value Free:
0.11
R-Value Work:
0.10
R-Value Observed:
0.10
Space Group:
P 1 21 1
9QR1 validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Methyl-coenzyme M reductase subunit alpha
Gene (Uniprot):mcrA
Chain IDs:A, D
Chain Length:562
Number of Molecules:2
Biological Source:Candidatus Methanoperedens sp. BLZ2
UniProt ID:A0A6A2FLY3 Pfam ID:PF02745, PF02249
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Methyl-coenzyme M reductase subunit beta
Gene (Uniprot):mcrB
Chain IDs:B, E
Chain Length:434
Number of Molecules:2
Biological Source:Candidatus Methanoperedens sp. BLZ2
UniProt ID:A0A6A2G3Q8 Pfam ID:PF02783, PF02241
Protein Blast
Polymer Type:polypeptide(L)
Molecule:coenzyme-B sulfoethylthiotransferase
Gene (Uniprot):mcrG
Chain IDs:C, F
Chain Length:249
Number of Molecules:2
Biological Source:Candidatus Methanoperedens sp. BLZ2
UniProt ID:A0A5E4HJB0 Pfam ID:PF02240
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
A1I9G C HIS modified residue
AGM A ARG modified residue
CSO A CYS modified residue
DYA A ASP modified residue
GL3 A GLY modified residue
MHS A HIS modified residue
SMC A CYS modified residue
TRX A TRP modified residue
Ligand Molecules
COM
EDO
F43
K
NA
NO3
TP7
Primary Citation
Atomic resolution structures of the key enzyme MCR in anaerobic methanotrophy reveal novel and extensive post-translational modifications.
To Be Published ? ? ? (?)
Primary Citation of related structures
9QR1