6R2Q

Structure of the Mtr complex

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF09699e6r2qA2 A: few secondary structure elementsX: Multiheme cytochromesH: Cytochrome c3-like (From Topology)T: Cytochrome c3-likeF: PF09699ECOD (1.6)
APF22678e6r2qA1 A: few secondary structure elementsX: Multiheme cytochromesH: Di-heme elbow motif (From Topology)T: Di-heme elbow motifF: PF22678ECOD (1.6)
BPF11854e6r2qB1 A: beta barrelsX: Outer membrane meander beta-barrelsH: PorinsT: Ligand-gated protein channelF: PF11854ECOD (1.6)
CF_UNCLASSIFIEDe6r2qC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: F_UNCLASSIFIEDECOD (1.6)
CPF22111e6r2qC4 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF22111ECOD (1.6)
CPF22113e6r2qC2 A: few secondary structure elementsX: Multiheme cytochromesH: Outer membrane cytochrome MtrF (From Topology)T: Outer membrane cytochrome MtrFF: PF22113ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF09699Doubled CXXCH motif (Paired_CXXCH_1) (Paired_CXXCH_1)Doubled CXXCH motif (Paired_CXXCH_1)This entry represents a domain of about 41 amino acids that contains, among other motifs, two copies of the motif CXXCH associated with haem binding. This domain is predicted to be a high molecular weight c-type cytochrome and is often found in multi ...This entry represents a domain of about 41 amino acids that contains, among other motifs, two copies of the motif CXXCH associated with haem binding. This domain is predicted to be a high molecular weight c-type cytochrome and is often found in multiple copies. Members are found mostly in species of Shewanella, Geobacter, and Vibrio.
Domain
PF13435Cytochrome c554 and c-prime (Cytochrome_C554)Cytochrome c554 and c-prime- Family
PF11854Putative outer membrane beta-barrel porin, MtrB/PioB (MtrB_PioB)Putative outer membrane beta-barrel porin, MtrB/PioB- Family
PF17963Bacterial Ig domain (Big_9)Bacterial Ig domainThis entry represents a wide variety of bacterial Ig domains.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Cystathionine beta-synthase- - -
Uncharacterized protein- -
Decaheme c-type cytochrome, OmcA/MtrC family- - -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR036280Multiheme cytochrome superfamilyHomologous Superfamily
IPR010177Doubled CXXCH motifDomain
IPR023155Cytochrome c-552/4Domain
IPR020015Decaheme cytochrome, c-type, DmsEFamily
IPR020016Decahaem-associated outer membrane protein, MtrB/PioBFamily
IPR036942TonB-dependent receptor-like, beta-barrel domain superfamilyHomologous Superfamily
IPR036280Multiheme cytochrome superfamilyHomologous Superfamily
IPR020014Decahaem cytochrome, c-type, OmcA/MtrCFamily

Membrane Protein Annotation: OPM OPM Database Homepage

ChainsExternal LinkTypeClassSuperfamilyFamily
A, B, C
OPMTransmembraneBeta-barrel transmembraneMtrB porin family (n=26, S=26)MtrB porin family

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

ChainsExternal LinkComment
A, B, C
PDBTMAnnotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

ChainsExternal LinkComment
A, B, C
MemProtMDAnnotated as membrane protein by MemProtMD

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

ChainsResource LinkGroupSubgroupProtein
A, B, C
mpstrucTRANSMEMBRANE PROTEINS: BETA-BARRELBeta-Barrel Membrane Proteins: Porins and RelativesMtrAB electron transporter complex