4Z20

Crystal Structure of Meganuclease I-SmaMI Bound to Uncleaveable DNA with a TTGT Central Four

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
DPF00961e4z20D2 A: a+b two layersX: Homing endonucleases-likeH: Homing endonucleases (From Topology)T: Homing endonucleasesF: PF00961ECOD (1.6)
APF00961e4z20A2 A: a+b two layersX: Homing endonucleases-likeH: Homing endonucleases (From Topology)T: Homing endonucleasesF: PF00961ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
D3.10.28.10 Alpha Beta Roll Endonuclease I-creI Homing endonucleasesCATH (4.3.0)
A3.10.28.10 Alpha Beta Roll Endonuclease I-creI Homing endonucleasesCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, D
PF00961LAGLIDADG endonuclease (LAGLIDADG_1)LAGLIDADG endonuclease- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, D
MEGANUCLEASE I-SMAMI -
B [auth C],
E [auth F]		DNA (26-MER)---
C [auth B],
F [auth E]		DNA (26-MER)---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, D
IPR004860Homing endonuclease, LAGLIDADGDomain
A, D
IPR027434Homing endonucleaseHomologous Superfamily