Cryo-EM structure of Hsp90:FKBP51:p23 closed-state complex
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| D [auth E] | SCOP2B Superfamily | Hsp20 chaperone-like | 8041125 | 3001242 | SCOP2B (2022-06-29) |
| C [auth B] | SCOP2B Superfamily | GHKL (Gyrase, Hsp90, Histidine Kinase, MutL) domain-like | 8041007 | 3000091 | SCOP2B (2022-06-29) |
| B [auth A] | SCOP2B Superfamily | GHKL (Gyrase, Hsp90, Histidine Kinase, MutL) domain-like | 8041007 | 3000091 | SCOP2B (2022-06-29) |
| A [auth C] | SCOP2B Superfamily | TPR-like | 8042823 | 3001345 | SCOP2B (2022-06-29) |
| A [auth C] | SCOP2B Superfamily | Rotamase-like | 8042824 | 3000622 | SCOP2B (2022-06-29) |
| A [auth C] | SCOP2B Superfamily | Rotamase-like | 8042825 | 3000622 | 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) |
|---|---|---|---|---|---|---|---|---|
| D [auth E] | CS | e7l7iE1 | A: beta sandwiches | X: HSP20-like | H: HSP20-like chaperones (From Topology) | T: HSP20-like chaperones | F: CS | ECOD (1.6) |
| C [auth B] | HSP90_1st | e7l7iB1 | A: a+b two layers | X: Ribosomal protein S5 domain 2-like (From Topology) | H: Ribosomal protein S5 domain 2-like (From Topology) | T: Ribosomal protein S5 domain 2-like | F: HSP90_1st | ECOD (1.6) |
| C [auth B] | HATPase_c | e7l7iB4 | A: a+b two layers | X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like | H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology) | T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase | F: HATPase_c | ECOD (1.6) |
| C [auth B] | HSP90_2nd | e7l7iB2 | A: a/b three-layered sandwiches | X: HSP90 C-terminal a/b domain (From Topology) | H: HSP90 C-terminal a/b domain (From Topology) | T: HSP90 C-terminal a/b domain | F: HSP90_2nd | ECOD (1.6) |
| C [auth B] | HSP90_3rd | e7l7iB3 | A: mixed a+b and a/b | X: Zincin-like | H: HSP90 C-terminal domain (C-terminal part of Pfam 00183) (From Topology) | T: HSP90 C-terminal domain (C-terminal part of Pfam 00183) | F: HSP90_3rd | ECOD (1.6) |
| B [auth A] | HSP90_1st | e7l7iA1 | A: a+b two layers | X: Ribosomal protein S5 domain 2-like (From Topology) | H: Ribosomal protein S5 domain 2-like (From Topology) | T: Ribosomal protein S5 domain 2-like | F: HSP90_1st | ECOD (1.6) |
| B [auth A] | HATPase_c | e7l7iA4 | A: a+b two layers | X: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase-like | H: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase (From Topology) | T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase | F: HATPase_c | ECOD (1.6) |
| B [auth A] | HSP90_2nd | e7l7iA2 | A: a/b three-layered sandwiches | X: HSP90 C-terminal a/b domain (From Topology) | H: HSP90 C-terminal a/b domain (From Topology) | T: HSP90 C-terminal a/b domain | F: HSP90_2nd | ECOD (1.6) |
| B [auth A] | HSP90_3rd | e7l7iA3 | A: mixed a+b and a/b | X: Zincin-like | H: HSP90 C-terminal domain (C-terminal part of Pfam 00183) (From Topology) | T: HSP90 C-terminal domain (C-terminal part of Pfam 00183) | F: HSP90_3rd | ECOD (1.6) |
| A [auth C] | TPR_11_8 | e7l7iC2 | A: alpha superhelices | X: Repetitive alpha hairpins | H: ARM repeat (From Topology) | T: ARM repeat | F: TPR_11_8 | ECOD (1.6) |
| A [auth C] | FKBP_C | e7l7iC1 | A: a+b two layers | X: FKBP-like | H: FKBP-like | T: FKBP-like | F: FKBP_C | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A [auth C] | 3.10.50.40 | Alpha Beta | Roll | Chitinase A | domain 3 | CATH (utative) |
| A [auth C] | 1.25.40.10 | Mainly Alpha | Alpha Horseshoe | Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat | Tetratricopeptide repeat domain | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| D [auth E] | PF04969 | CS domain (CS) | CS domain | The CS and CHORD (Pfam:PF04968) are fused into a single polypeptide chain in metazoans but are found in separate proteins in plants; this is thought to be indicative of an interaction between CS and CHORD [1]. It has been suggested that the CS domain ... | Domain |
| B [auth A], C [auth B] | PF00183 | Hsp90 protein (HSP90) | Hsp90 protein | - | Family |
| B [auth A], C [auth B] | PF13589 | Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase (HATPase_c_3) | Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase | This family represents, additionally, the structurally related ATPase domains of histidine kinase, DNA gyrase B and HSP90. | Domain |
| A [auth C] | PF00515 | Tetratricopeptide repeat (TPR_1) | Tetratricopeptide repeat | - | Repeat |
| A [auth C] | PF00254 | FKBP-type peptidyl-prolyl cis-trans isomerase (FKBP_C) | FKBP-type peptidyl-prolyl cis-trans isomerase | Domain |














