Structure of PDB 7mi4 Chain D Binding Site BS01

Receptor Information
>7mi4 Chain D (length=340) Species: 243231 (Geobacter sulfurreducens PCA) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GRGLPLYVQSPKAYVRKDGDCLVIEEERVRVAEARLGETSQVALFGNATL
TTAALHECLRREIPVTWLSYGGWFMGHTVSTGHRNVETRTYQYQRSFDPE
TCLNLARRWIVAKIANCRTLLRRNWRGEGDEAKAPPGLLMSLQDDMRHAM
RAPSLEVLLGIEGASAGRYFQHFSRMLRGGDGEGMGFDFTTRNRRPPKDP
VNALLSFAYAMLTREWTVALAAVGLDPYRGFYHQPRFGRPALALDMMEPF
RPLIADSTVLMAINNGEIRTGDFVRSAGGCNLTDSARKRFIAGFERRMEQ
EVTHPIFKYTISYRRLLEVQARLLTRYLSGEIPAYPNFVT
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7mi4 Mechanism for Cas4-assisted directional spacer acquisition in CRISPR-Cas.
Resolution3.2 Å
Binding residue
(original residue number in PDB)		N265 S287 Y288 W291 M293 F425 A428 R505 I509
Binding residue
(residue number reindexed from 1)		N47 S69 Y70 W73 M75 F207 A210 R287 I291
Enzymatic activity
Enzyme Commision number 3.1.-.-
3.1.12.1: 5' to 3' exodeoxyribonuclease (nucleoside 3'-phosphate-forming).
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0004519 endonuclease activity
GO:0004527 exonuclease activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0043571 maintenance of CRISPR repeat elements
GO:0051607 defense response to virus

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Molecular Function
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Biological Process
External links
PDB RCSB:7mi4, PDBe:7mi4, PDBj:7mi4
PDBsum7mi4
PubMed34588691
UniProtQ74H36|CS4F1_GEOSL CRISPR-associated exonuclease Cas4/endonuclease Cas1 fusion (Gene Name=cas4-cas1)

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