4TVX

Crystal structure of the E. coli CRISPR RNA-guided surveillance complex, Cascade


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
E [auth F]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
E [auth F]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
F [auth D]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
F [auth D]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
G [auth E]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
G [auth E]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
H [auth C]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
H [auth C]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
I [auth B]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
I [auth B]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
J [auth G]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
J [auth G]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
M [auth R]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
M [auth R]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
N [auth P]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
N [auth P]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
O [auth Q]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
O [auth Q]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
P [auth O]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
P [auth O]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
Q [auth N]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
Q [auth N]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
R [auth S]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
R [auth S]SCOP2B SuperfamilyCRISPR-associated proteins8052153 3001554 SCOP2B (2022-06-29)
L [auth H]SCOP2B SuperfamilyCRISPR-associated proteins8052154 3001554 SCOP2B (2022-06-29)
S [auth T]SCOP2B SuperfamilyCRISPR-associated proteins8052154 3001554 SCOP2B (2022-06-29)
A [auth W]SCOP2B SuperfamilyCse2-like8053946 3002252 SCOP2B (2022-06-29)
B [auth V]SCOP2B SuperfamilyCse2-like8053946 3002252 SCOP2B (2022-06-29)
C [auth K]SCOP2B SuperfamilyCse2-like8053946 3002252 SCOP2B (2022-06-29)
D [auth J]SCOP2B SuperfamilyCse2-like8053946 3002252 SCOP2B (2022-06-29)
W [auth U]SCOP2B SuperfamilyCse1 C-terminal domain-like8053925 3002248 SCOP2B (2022-06-29)
W [auth U]SCOP2B SuperfamilyCse1 N-terminal domain-like8053924 3002247 SCOP2B (2022-06-29)
X [auth I]SCOP2B SuperfamilyCse1 C-terminal domain-like8053925 3002248 SCOP2B (2022-06-29)
X [auth I]SCOP2B SuperfamilyCse1 N-terminal domain-like8053924 3002247 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
E [auth F]Cas_CT1975e4tvxF1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
F [auth D]Cas_CT1975e4tvxD1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
G [auth E]Cas_CT1975e4tvxE1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
H [auth C]Cas_CT1975e4tvxC1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
I [auth B]Cas_CT1975e4tvxB1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
J [auth G]Cas_CT1975e4tvxG1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
M [auth R]Cas_CT1975e4tvxR1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
N [auth P]Cas_CT1975e4tvxP1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
O [auth Q]Cas_CT1975e4tvxQ1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
P [auth O]Cas_CT1975e4tvxO1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
Q [auth N]Cas_CT1975e4tvxN1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
R [auth S]Cas_CT1975e4tvxS1 A: a+b two layersX: Alpha-beta plaitsH: Cas7-relatedT: CRISPR-associated protein Cas7/Csa2-relatedF: Cas_CT1975ECOD (1.6)
K [auth A]CRISPR_assoc_Ce4tvxA1 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: CRISPR_assoc_CECOD (1.6)
K [auth A]CRISPR_assoc_Ne4tvxA2 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: CRISPR_assoc_NECOD (1.6)
T [auth M]CRISPR_assoc_Ce4tvxM1 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: CRISPR_assoc_CECOD (1.6)
T [auth M]CRISPR_assoc_Ne4tvxM2 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: CRISPR_assoc_NECOD (1.6)
L [auth H]Cas_Cas5de4tvxH1 A: a+b two layersX: Alpha-beta plaitsH: CRISPR system Cas5 homologs (From Topology)T: CRISPR system Cas5 homologsF: Cas_Cas5dECOD (1.6)
S [auth T]Cas_Cas5de4tvxT1 A: a+b two layersX: Alpha-beta plaitsH: CRISPR system Cas5 homologs (From Topology)T: CRISPR system Cas5 homologsF: Cas_Cas5dECOD (1.6)
A [auth W]CRISPR_Cse2e4tvxW1 A: alpha bundlesX: CRISPR-associated protein Cse2 (From Topology)H: CRISPR-associated protein Cse2 (From Topology)T: CRISPR-associated protein Cse2F: CRISPR_Cse2ECOD (1.6)
B [auth V]CRISPR_Cse2e4tvxV1 A: alpha bundlesX: CRISPR-associated protein Cse2 (From Topology)H: CRISPR-associated protein Cse2 (From Topology)T: CRISPR-associated protein Cse2F: CRISPR_Cse2ECOD (1.6)
C [auth K]CRISPR_Cse2e4tvxK1 A: alpha bundlesX: CRISPR-associated protein Cse2 (From Topology)H: CRISPR-associated protein Cse2 (From Topology)T: CRISPR-associated protein Cse2F: CRISPR_Cse2ECOD (1.6)
D [auth J]CRISPR_Cse2e4tvxJ1 A: alpha bundlesX: CRISPR-associated protein Cse2 (From Topology)H: CRISPR-associated protein Cse2 (From Topology)T: CRISPR-associated protein Cse2F: CRISPR_Cse2ECOD (1.6)
W [auth U]CRISPR_Cse1e4tvxU1 A: a+b complex topologyX: Cas8-likeH: Cascade subunit CasA/Cse1/Cas8 (From Topology)T: Cascade subunit CasA/Cse1/Cas8F: CRISPR_Cse1ECOD (1.6)
X [auth I]CRISPR_Cse1e4tvxI1 A: a+b complex topologyX: Cas8-likeH: Cascade subunit CasA/Cse1/Cas8 (From Topology)T: Cascade subunit CasA/Cse1/Cas8F: CRISPR_Cse1ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF09344CT1975-like protein (Cas_CT1975)CT1975-like protein- Family
K [auth A],
T [auth M]
PF08798CRISPR associated protein (CRISPR_assoc)CRISPR associated proteinThis domain forms an anti-parallel beta strand structure with flanking alpha helical regions.Domain
L [auth H],
S [auth T]
PF09704CRISPR-associated protein (Cas_Cas5) (Cas_Cas5d)CRISPR-associated protein (Cas_Cas5)- Family
A [auth W],
B [auth V],
C [auth K],
D [auth J]
PF09485CRISPR-associated protein Cse2 (CRISPR_cse2) (CRISPR_Cse2)CRISPR-associated protein Cse2 (CRISPR_cse2)- Family
W [auth U],
X [auth I]
PF09481CRISPR-associated protein Cse1 (CRISPR_cse1) (CRISPR_Cse1)CRISPR-associated protein Cse1 (CRISPR_cse1)- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
CRISPR system Cascade subunit CasC
K [auth A],
T [auth M]
CRISPR system Cascade subunit CasE
L [auth H],
S [auth T]
CRISPR system Cascade subunit CasD
A [auth W],
B [auth V],
C [auth K],
D [auth J]
CRISPR system Cascade subunit CasB
U [auth L],
V [auth X]
Escherichia coli strain ECOR44 cluster 1 CRISPR region---
W [auth U],
X [auth I]
CRISPR system Cascade subunit CasA