Structure of PDB 7mi4 Chain C Binding Site BS05

Receptor Information
>7mi4 Chain C (length=554) Species: 243231 (Geobacter sulfurreducens PCA) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DGSIPLIPVRMLNEHVYCPRLAYLMWVQGEFSHNEFTVDGVIRHRRVDAG
GGVLPSETQEDSRIHARSVSLSSERLGITAKIDLVEGEGAYVSPVDYKRG
KRPHVAGGAYEPERVQLCAQGLLLREHGFASDGGALYFVASRERVPVAFD
DELIGRTLAAIDEMGRTALSGTMPPPLEDSPKCPRCSLVGICLPDEVRFL
SHLSVEPRPIIPADGRGLPLYVQSPKAYVRKDGDCLVIEEERVRVAEARL
GETSQVALFGNATLTTAALHECLRREIPVTWLSYGGWFMGHTVSTGHRNV
ETRTYQYQRSFDPETCLNLARRWIVAKIANCRTLLRRNWRGEGDEAKAPP
GLLMSLQDDMRHAMRAPSLEVLLGIEGASAGRYFQHFSRMLRGGDGEGMG
FDFTTRNRRPPKDPVNALLSFAYAMLTREWTVALAAVGLDPYRGFYHQPR
FGRPALALDMMEPFRPLIADSTVLMAINNGEIRTGDFVRSAGGCNLTDSA
RKRFIAGFERRMEQEVTHPIFKYTISYRRLLEVQARLLTRYLSGEIPAYP
NFVT
Ligand information
Ligand IDMN
InChIInChI=1S/Mn/q+2
InChIKeyWAEMQWOKJMHJLA-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Mn+2]
CACTVS 3.341[Mn++]
FormulaMn
NameMANGANESE (II) ION
ChEMBL
DrugBankDB06757
ZINC
PDB chain7mi4 Chain C Residue 603 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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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)		H48 D87 D100 Y101
Binding residue
(residue number reindexed from 1)		H44 D83 D96 Y97
Annotation score4
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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