4H44
2.70 A Cytochrome b6f Complex Structure From Nostoc PCC 7120
External Resource: Annotation
- Domain Annotation: SCOP2 Classification
- Domain Annotation: ECOD Classification
- Domain Annotation: CATH
- Protein Family Annotation
- Gene Ontology: Gene Product Annotation
- InterPro: Protein Family Classification
- Membrane Protein Annotation: PDBTM
- Membrane Protein Annotation: MemProtMD
- Membrane Protein Annotation: mpstruc
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Transmembrane di-heme cytochromes | 8083550 | 3000517 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | 8078665 | 3000966 | SCOP2B (2022-06-29) |
F | SCOP2B Superfamily | PetM subunit of the cytochrome b6f complex | 8083554 | 3000262 | SCOP2B (2022-06-29) |
H | SCOP2B Superfamily | PetN subunit of the cytochrome b6f complex | 8076381 | 3000279 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | Rudiment single hybrid motif | 8032341 | 3001910 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | cytochrome f, large domain | 8032340 | 3000800 | SCOP2B (2022-06-29) |
C | SCOP2B Superfamily | cytochrome f, large domain | 8032340 | 3000800 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Cytochrome_B | e4h44A1 | A: alpha bundles | X: Transmembrane heme-binding four-helical bundle (From Homology) | H: Transmembrane heme-binding four-helical bundle | T: Transmembrane di-heme cytochromes | F: Cytochrome_B | ECOD (1.6) |
B | Cytochrom_B_C | e4h44B1 | A: alpha bundles | X: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | H: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology) | T: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) | F: Cytochrom_B_C | ECOD (1.6) |
D | Rieske_cytochrome_b6f | e4h44D5 | A: beta sandwiches | X: ISP domain (From Topology) | H: ISP domain (From Topology) | T: ISP domain | F: Rieske_cytochrome_b6f | ECOD (1.6) |
D | Rieske_4 | e4h44D4 | A: few secondary structure elements | X: Trm112p-like (From Topology) | H: Trm112p-like (From Topology) | T: Trm112p-like | F: Rieske_4 | ECOD (1.6) |
D | CytB6-F_Fe-S | e4h44D2 | A: extended segments | X: iron-sulfur subunit (ISP) transmembrane anchor (From Topology) | H: iron-sulfur subunit (ISP) transmembrane anchor (From Topology) | T: iron-sulfur subunit (ISP) transmembrane anchor | F: CytB6-F_Fe-S | ECOD (1.6) |
F | PetM | e4h44F1 | A: extended segments | X: PetM subunit of the cytochrome b6f complex (From Topology) | H: PetM subunit of the cytochrome b6f complex (From Topology) | T: PetM subunit of the cytochrome b6f complex | F: PetM | ECOD (1.6) |
H | PetN | e4h44H1 | A: extended segments | X: PetN subunit of the cytochrome b6f complex (From Topology) | H: PetN subunit of the cytochrome b6f complex (From Topology) | T: PetN subunit of the cytochrome b6f complex | F: PetN | ECOD (1.6) |
C | Apocytochr_F_N | e4h44C4 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Common fold of diphtheria toxin/transcription factors/cytochrome f | F: Apocytochr_F_N | ECOD (1.6) |
C | Apocytochr_F_C_N | e4h44C3 | A: a+b complex topology | X: alpha/beta-Hammerhead/Barrel-sandwich hybrid | H: alpha/beta-Hammerhead/Barrel-sandwich hybrid | T: Single hybrid motif | F: Apocytochr_F_C_N | ECOD (1.6) |
C | Apocytochr_F_C_C | e4h44C2 | A: extended segments | X: Cytochrome f subunit of the cytochrome b6f complex, transmembrane anchor (From Topology) | H: Cytochrome f subunit of the cytochrome b6f complex, transmembrane anchor (From Topology) | T: Cytochrome f subunit of the cytochrome b6f complex, transmembrane anchor | F: Apocytochr_F_C_C | ECOD (1.6) |
E | PetL_1 | e4h44E1 | A: extended segments | X: PetL subunit of the cytochrome b6f complex (From Topology) | H: PetL subunit of the cytochrome b6f complex (From Topology) | T: PetL subunit of the cytochrome b6f complex | F: PetL_1 | ECOD (1.6) |
G | PetG | e4h44G1 | A: extended segments | X: PetG subunit of the cytochrome b6f complex (From Topology) | H: PetG subunit of the cytochrome b6f complex (From Topology) | T: PetG subunit of the cytochrome b6f complex | F: PetG | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00033 | Cytochrome b/b6/petB (Cytochrome_B) | Cytochrome b/b6/petB | - | Domain | |
PF00032 | Cytochrome b(C-terminal)/b6/petD (Cytochrom_B_C) | Cytochrome b(C-terminal)/b6/petD | - | Domain | |
PF00355 | Rieske [2Fe-2S] domain (Rieske) | Rieske [2Fe-2S] domain | The rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in ... | Domain | |
PF08041 | PetM family of cytochrome b6f complex subunit 7 (PetM) | PetM family of cytochrome b6f complex subunit 7 | - | Family | |
PF03742 | PetN (PetN) | PetN | - | Family | |
PF16639 | Apocytochrome F, N-terminal (Apocytochr_F_N) | Apocytochrome F, N-terminal | This is the N-terminal domain of cytochrome f. It is a soluble lumen-side domain [1]. | Domain | |
PF01333 | Apocytochrome F, C-terminal (Apocytochr_F_C) | Apocytochrome F, C-terminal | This is a sub-family of cytochrome C. See Pfam:PF00034. | Domain | |
PF05115 | Cytochrome B6-F complex subunit VI (PetL) (PetL) | Cytochrome B6-F complex subunit VI (PetL) | - | Family | |
PF02529 | Cytochrome B6-F complex subunit 5 (PetG) | Cytochrome B6-F complex subunit 5 | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Membrane Protein Annotation: PDBTM PDBTM Database Homepage
Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage
Membrane Protein Annotation: mpstruc mpstruc Database Homepage
Chains | Resource Link | Group | Subgroup | Protein |
---|---|---|---|---|
mpstruc | TRANSMEMBRANE PROTEINS: ALPHA-HELICAL | Electron Transport Chain Complexes: Cytochrome b6f of Oxygenic Photosynthesis | Cytochrome b6f complex |