Structure of PDB 8sp0 Chain B

Receptor sequence

>8sp0B (length=469) Species: 429344 (Maribacter polysiphoniae) [Search protein sequence]

MKELIYIEEPKILFAHGQKCTDARDGLALFGPLNNLYGIKSGVIGTKQGL
KIFRDYLDHIQKPIYNSNSITRPMFPGFEAVFDCKWESTGITFKEVTNED
IGKFLYNSSTHKRTYDLVSLFIDKIISANKNEDENVDVWFVIVPDEIYKY
CRPNSVLPAETYNYDAQFHDQFKARLLKHTIPTQIFRESTLAWRDFKNAF
GLPIRDFSKIEGHLAWTISTAAFYKAGGKPWKLSDVRNGVCYLGLVYKKV
EKSKNPRNACCAAQMFLDNGDGTVFKGEVGPWYNPKNGQYHLEPKEAKAL
LSQSLQSYKEQIGEYPKEVFIHAKTRFNHQEWDAFLEVTPKETNLVGVTI
SKTKPLKLYKTEGDYTILRGNAYVVNERSAFLWTVGYVPKIQTALSMEVP
NPLFIEINKGEADIKQVLKDILSLTKLNYNACIFADGEPVTLRFADKIGE
ILTASTDIKTPPLAFKYYI

3D structure

PDB

8sp0 Oligomerization-mediated activation of a short prokaryotic Argonaute.

Chain

Resolution

3.33 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	rna	B	Y148 H207 I223 F224 R225 T228 F245 H251 L252 T255 N325 K395 S434 N468 A469 G475 R481 I507	Y148 H169 I185 F186 R187 T190 F207 H213 L214 T217 N287 K357 S396 N430 A431 G437 R443 I469
BS02	dna	B	S67 N68 R72 R152 N154 K247 K286 K287 Y328 K362	S67 N68 R72 R152 N154 K209 K248 K249 Y290 K324

Gene Ontology

	Molecular Function
GO:0003676	nucleic acid binding

View graph for
Molecular Function

External links

PDB	RCSB:8sp0, PDBe:8sp0, PDBj:8sp0
PDBsum	8sp0
PubMed	37494956
UniProt	A0A316E3U6

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