9H1L | pdb_00009h1l

Methyl-coenzyme M reductase activation complex binding to the A2 component after incubation with ATP


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00005ABC transporter (ABC_tran)ABC transporterABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.
Domain
J [auth I]PF04609Methyl-coenzyme M reductase operon protein C (MCR_C)Methyl-coenzyme M reductase operon protein C- Family
I [auth H]PF04609Methyl-coenzyme M reductase operon protein C (MCR_C)Methyl-coenzyme M reductase operon protein C- Family
H [auth G]PF09886Uncharacterized protein conserved in archaea (DUF2113) (DUF2113)Uncharacterized protein conserved in archaea (DUF2113)- Family
F [auth C],
G [auth F]
PF02745Methyl-coenzyme M reductase alpha subunit, N-terminal domain (MCR_alpha_N)Methyl-coenzyme M reductase alpha subunit, N-terminal domainMethyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (this family), 2 beta (Pfam:PF02241), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active ...Methyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (this family), 2 beta (Pfam:PF02241), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active sites [1]. The N-terminal domain has a ferredoxin-like fold.
Domain
F [auth C],
G [auth F]
PF02249Methyl-coenzyme M reductase alpha subunit, C-terminal domain (MCR_alpha)Methyl-coenzyme M reductase alpha subunit, C-terminal domainMethyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (this family), 2 beta (Pfam:PF02241), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active ...Methyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (this family), 2 beta (Pfam:PF02241), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active sites [1]. The C-terminal domain is comprised of an all-alpha multi-helical bundle.
Domain
D [auth E],
E [auth D]
PF02241Methyl-coenzyme M reductase beta subunit, C-terminal domain (MCR_beta)Methyl-coenzyme M reductase beta subunit, C-terminal domainMethyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (Pfam:PF02249), 2 beta (this family), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active ...Methyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (Pfam:PF02249), 2 beta (this family), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active sites [1]. The C-terminal domain of MCR beta has an all-alpha fold with buried central helix.
Domain
D [auth E],
E [auth D]
PF02783Methyl-coenzyme M reductase beta subunit, N-terminal domain (MCR_beta_N)Methyl-coenzyme M reductase beta subunit, N-terminal domainMethyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (Pfam:PF02249), 2 beta (this family), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active ...Methyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (Pfam:PF02249), 2 beta (this family), and 2 gamma (Pfam:PF02240) subunits with two identical nickel porphinoid active sites [1]. The N-terminal domain has an alpha/beta ferredoxin-like fold.
Domain
B [auth A],
C [auth B]
PF02240Methyl-coenzyme M reductase gamma subunit (MCR_gamma)Methyl-coenzyme M reductase gamma subunitMethyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (Pfam:PF02249), 2 beta (Pfam:PF02241), and 2 gamma (this family) subunits with two identical nickel porphinoid active ...Methyl-coenzyme M reductase (MCR) is the enzyme responsible for microbial formation of methane. It is a hexamer composed of 2 alpha (Pfam:PF02249), 2 beta (Pfam:PF02241), and 2 gamma (this family) subunits with two identical nickel porphinoid active sites [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
DUF2098 domain-containing protein- - -
Glycine betaine/carnitine/choline transport ATP-binding protein OpuCA -
J [auth I]Methyl-coenzyme M reductase operon protein C- -
I [auth H]Methanogenesis marker protein 7- - -
H [auth G]Methanogenesis marker protein 17- - -
F [auth C],
G [auth F]
Methyl-coenzyme M reductase subunit alpha
D [auth E],
E [auth D]
Methyl-coenzyme M reductase subunit beta
B [auth A],
C [auth B]
Methyl-coenzyme M reductase subunit gamma
A [auth J]UPF0288 protein MmarC6_0796- - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR017099Uncharacterised conserved protein UCP037053Family
IPR019209Protein of unknown function DUF2098Family
IPR003593AAA+ ATPase domainDomain
IPR017871ABC transporter-like, conserved siteConserved Site
IPR017669Methyl coenzyme M reductase system, component A2Family
IPR003439ABC transporter-like, ATP-binding domainDomain
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
J [auth I]IPR007687Methyl-coenzyme M reductase, protein CFamily
J [auth I]IPR026327Methyl-coenzyme M reductase, protein C-likeFamily
I [auth H]IPR011312Methanogenesis marker 7 proteinFamily
I [auth H]IPR026327Methyl-coenzyme M reductase, protein C-likeFamily
H [auth G]IPR016762Methanogenesis marker 17 proteinFamily
F [auth C],
G [auth F]
IPR009047Methyl-coenzyme M reductase, alpha subunit, C-terminalDomain
F [auth C],
G [auth F]
IPR009024Methyl-coenzyme M reductase, ferredoxin-like foldHomologous Superfamily
F [auth C],
G [auth F]
IPR003183Methyl-coenzyme M reductase, alpha subunit, N-terminalDomain
F [auth C],
G [auth F]
IPR008924Methyl-coenzyme M reductase, alpha/beta subunit, C-terminalHomologous Superfamily
F [auth C],
G [auth F]
IPR016212Methyl coenzyme M reductase, alpha subunitFamily
F [auth C],
G [auth F]
IPR015823Methyl-coenzyme M reductase, alpha subunit, N-terminal subdomain 2Homologous Superfamily
F [auth C],
G [auth F]
IPR015811Methyl-coenzyme M reductase, alpha subunit, N-terminal subdomain 1Homologous Superfamily
D [auth E],
E [auth D]
IPR009024Methyl-coenzyme M reductase, ferredoxin-like foldHomologous Superfamily
D [auth E],
E [auth D]
IPR022680Methyl-coenzyme M reductase, beta subunit, N-terminalDomain
D [auth E],
E [auth D]
IPR008924Methyl-coenzyme M reductase, alpha/beta subunit, C-terminalHomologous Superfamily
D [auth E],
E [auth D]
IPR015823Methyl-coenzyme M reductase, alpha subunit, N-terminal subdomain 2Homologous Superfamily
D [auth E],
E [auth D]
IPR003179Methyl-coenzyme M reductase, beta subunitFamily
D [auth E],
E [auth D]
IPR022679Methyl-coenzyme M reductase, beta subunit, C-terminalDomain
B [auth A],
C [auth B]
IPR009024Methyl-coenzyme M reductase, ferredoxin-like foldHomologous Superfamily
B [auth A],
C [auth B]
IPR003178Methyl-coenzyme M reductase, gamma subunitFamily
B [auth A],
C [auth B]
IPR036994Methyl-coenzyme M reductase, gamma subunit superfamilyHomologous Superfamily
A [auth J]IPR016466Methanogenesis marker 3 proteinFamily

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
F [auth C],
G [auth F]
AGM Parent Component: ARG

RESIDAA0272

PSI-MOD :  5-methyl-L-arginine MOD:00277
F [auth C],
G [auth F]
GL3 Parent Component: GLY

RESIDAA0272 , AA0265

PSI-MOD :  5-methyl-L-arginine MOD:00277 , 1-thioglycine (internal) MOD:00270 , 1-thioglycine (C-terminal) MOD:01623
F [auth C],
G [auth F]
MGN Parent Component: GLN

RESIDAA0272 , AA0265 , AA0273

PSI-MOD :  5-methyl-L-arginine MOD:00277 , 1-thioglycine (internal) MOD:00270 , 1-thioglycine (C-terminal) MOD:01623 , 2-methyl-L-glutamine MOD:00278
F [auth C],
G [auth F]
MHS Parent Component: HIS

RESIDAA0272 , AA0265 , AA0273 , AA0073

PSI-MOD :  5-methyl-L-arginine MOD:00277 , 1-thioglycine (internal) MOD:00270 , 1-thioglycine (C-terminal) MOD:01623 , 2-methyl-L-glutamine MOD:00278 , 3'-methyl-L-histidine MOD:00082
F [auth C],
G [auth F]
SMC Parent Component: CYS

RESIDAA0272 , AA0265 , AA0273 , AA0073 , AA0234

PSI-MOD :  5-methyl-L-arginine MOD:00277 , 1-thioglycine (internal) MOD:00270 , 1-thioglycine (C-terminal) MOD:01623 , 2-methyl-L-glutamine MOD:00278 , 3'-methyl-L-histidine MOD:00082 , S-methyl-L-cysteine MOD:00239