6S8B | pdb_00006s8b

Cryo-EM structure of the Type III-B Cmr-beta bound to cognate target RNA and AMPPnP, state 1


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
GSCOP2B SuperfamilyCRISPR-associated proteins 8097728 3001554 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyCRISPR-associated proteins 8097728 3001554 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyCRISPR-associated proteins 8097728 3001554 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyCRISPR-associated proteins 8097728 3001554 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
EA [auth s]EUF08448e6s8bs1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
S [auth R]EUF08448e6s8bR1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
T [auth S]EUF08448e6s8bS1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
Y [auth m]EUF08448e6s8bm1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
Z [auth n]EUF08448e6s8bn1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
X [auth l]EUF08448e6s8bl1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
W [auth X]EUF08448e6s8bX1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
V [auth W]EUF08448e6s8bW1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
U [auth T]EUF08448e6s8bT1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
R [auth Q]EUF08448e6s8bQ1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
Q [auth P]EUF08448e6s8bP1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
P [auth O]EUF08448e6s8bO1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
O [auth N]EUF08448e6s8bN1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
N [auth M]EUF08448e6s8bM1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
M [auth L]EUF08448e6s8bL1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
HA [auth x]EUF08448e6s8bx1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
GA [auth w]EUF08448e6s8bw1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
FA [auth t]EUF08448e6s8bt1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
DA [auth r]EUF08448e6s8br1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
CA [auth q]EUF08448e6s8bq1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
BA [auth p]EUF08448e6s8bp1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
AA [auth o]EUF08448e6s8bo1 A: a+b two layersX: BtrG-like (Pfam 03674) (From Topology)H: BtrG-like (Pfam 03674) (From Topology)T: BtrG-like (Pfam 03674)F: EUF08448ECOD (1.6)
HCas_Cmr3_Ne6s8bH1 A: a+b two layersX: Alpha-beta plaitsH: CRISPR transcript (pre-crRNA) processing endoribonuclease-related (From Topology)T: CRISPR transcript (pre-crRNA) processing endoribonuclease-relatedF: Cas_Cmr3_NECOD (1.6)
HUNK_F_TYPEe6s8bH2 A: a+b two layersX: Alpha-beta plaitsH: CRISPR transcript (pre-crRNA) processing endoribonuclease-related (From Topology)T: CRISPR transcript (pre-crRNA) processing endoribonuclease-relatedF: UNK_F_TYPEECOD (1.6)
GRAMPse6s8bG1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: RAMPsECOD (1.6)
FRAMPse6s8bF1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: RAMPsECOD (1.6)
ERAMPse6s8bE1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: RAMPsECOD (1.6)
DRAMPse6s8bD1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: RAMPsECOD (1.6)
BUNK_F_TYPEe6s8bB1 A: alpha bundlesX: ATPD N-terminal domain-likeH: Cas Cmr5-like (From Topology)T: Cas Cmr5-likeF: UNK_F_TYPEECOD (1.6)
CUNK_F_TYPEe6s8bC1 A: alpha bundlesX: ATPD N-terminal domain-likeH: Cas Cmr5-like (From Topology)T: Cas Cmr5-likeF: UNK_F_TYPEECOD (1.6)
AUNK_F_TYPEe6s8bA1 A: alpha bundlesX: ATPD N-terminal domain-likeH: Cas Cmr5-like (From Topology)T: Cas Cmr5-likeF: UNK_F_TYPEECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
B1.10.520.30 Mainly Alpha Orthogonal Bundle Peroxidase domain 1CATH (utative)
A1.10.520.30 Mainly Alpha Orthogonal Bundle Peroxidase domain 1CATH (utative)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
IA [auth K]PF22335Cas10/Cmr2, second palm domain (Cas10-Cmr2_palm2)Cas10/Cmr2, second palm domainThis entry represents the second palm domain of Cas10 subunit (named Csm1 in Type III-A and Cmr2 in III-B systems) from type III CRISPR-Cas systems [6]. This domain contains a conserved GGDD motif that is important for DNA polymerase activity [1-5]. ...This entry represents the second palm domain of Cas10 subunit (named Csm1 in Type III-A and Cmr2 in III-B systems) from type III CRISPR-Cas systems [6]. This domain contains a conserved GGDD motif that is important for DNA polymerase activity [1-5].
Domain
IA [auth K]PF12469CRISPR-associated protein Cmr2, N-terminal (Cmr2_N)CRISPR-associated protein Cmr2, N-terminalThis domain family is typically between 101 and 138 amino acids in length and it is found in subunit Crm2 of the CRISPR RNA-Cas protein complex (Cmr complex) [1]. Domain
PF19021CRISPR system CMR subunit Cmr7 1 (Cmr7A)CRISPR system CMR subunit Cmr7 1- Family
PF03787RAMP superfamily (RAMPs)RAMP superfamily- Family
PF03787RAMP superfamily (RAMPs)RAMP superfamily- Family
PF09700CRISPR-associated protein (Cas_Cmr3) (Cas_Cmr3)CRISPR-associated protein (Cas_Cmr3)- Family
D, E, F, G
PF03787RAMP superfamily (RAMPs)RAMP superfamily- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
IA [auth K]CRISPR-associated protein, Cmr2 family-
CRISPR-associated protein Cmrx- -
L [auth V]crRNA---
K [auth U]Cognate target RNA (46-mer)---
Cmr1- -
CRISPR-associated RAMP protein, Cmr6 family- -
CRISPR-associated protein, Cmr3 family- - -
D, E, F, G
CRISPR-associated RAMP protein, Cmr4 family- -
A, B, C
CRISPR-associated protein, Cmr5 family-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IA [auth K]IPR024615CRISPR-associated protein Cmr2, N-terminalDomain
IA [auth K]IPR038242CRISPR-Cas system, Cmr2 subunit, D1 domain, cysteine clusterHomologous Superfamily
IA [auth K]IPR013407CRISPR-associated protein Cmr2Family
IA [auth K]IPR054767Cas10/Cmr2, second palm domainDomain
IA [auth K]IPR043128Reverse transcriptase/Diguanylate cyclase domainHomologous Superfamily
IPR053743CRISPR system Cmr7 complex componentHomologous Superfamily
IPR043959CRISPR system CMR subunit Cmr7 1Family
IPR007522CRISPR-associated protein TM1795Family
IPR005537CRISPR type III-associated proteinDomain
IPR010172CRISPR-associated protein, TM1791Family
IPR005537CRISPR type III-associated proteinDomain
IPR010165Type III-B CRISPR module-associated protein Cmr3Family
IPR052875CRISPR-associated endoribonucleaseFamily
IPR019117CRISPR-associated protein, Cmr3Family
D, E, F, G
IPR013410CRISPR-associated RAMP Cmr4Family
D, E, F, G
IPR005537CRISPR type III-associated proteinDomain
A, B, C
IPR010160CRISPR-associated protein, Cmr5Family
A, B, C
IPR023101AF1862-like domain superfamilyHomologous Superfamily