8DH0 | pdb_00008dh0

T7 RNA polymerase elongation complex with unnatural base dDs


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
L [auth N]SCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)
L [auth N]SCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)
I [auth J]SCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)
I [auth J]SCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyNucleotide cyclase/DNA polymerase palm domain-like 8037503 3001272 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
L [auth N]e8dh0N1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: Carb_anhydraseF:ECOD (20:10:01)
I [auth J]e8dh0J1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: Carb_anhydraseF:ECOD (20:10:01)
E [auth F]e8dh0F1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: Carb_anhydraseF:ECOD (20:10:01)
Be8dh0B1 A: Family A G protein-coupled receptor-likeX: Family A G protein-coupled receptor-likeH: Family A G protein-coupled receptor-likeT: Carb_anhydraseF:ECOD (20:10:01)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B,
E [auth F],
I [auth J],
L [auth N]
PF14700DNA-directed RNA polymerase N-terminal (RPOL_N)DNA-directed RNA polymerase N-terminalThis is the N-terminal domain of DNA-directed RNA polymerase. This domain has a role in interaction with regions of upstream promoter DNA and the nascent RNA chain, leading to the processivity of the enzyme [1]. In order to make mRNA transcripts the ...This is the N-terminal domain of DNA-directed RNA polymerase. This domain has a role in interaction with regions of upstream promoter DNA and the nascent RNA chain, leading to the processivity of the enzyme [1]. In order to make mRNA transcripts the RNA polymerase undergoes a transition from the initiation phase (which only makes short fragments of RNA) to an elongation phase. This domain undergoes a structural change in the transition from initiation to elongation phase. The structural change results in abolition of the promoter binding site, creation of a channel accommodating the heteroduplex in the active site and formation of an exit tunnel which the RNA transcript passes through after peeling off the heteroduplex [2].
Domain
B,
E [auth F],
I [auth J],
L [auth N]
PF00940DNA-dependent RNA polymerase (RNA_pol)DNA-dependent RNA polymerase- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
G [auth H],
N [auth P]
Non-template strand DNA---
C,
F [auth G],
J [auth K],
M [auth O]
RNA---
B,
E [auth F],
I [auth J],
L [auth N]
T7 RNA polymerase
A,
D [auth E],
H [auth I],
K [auth M]
Template strand DNA---