Structure of PDB 6b44 Chain H

Receptor sequence

>6b44H (length=333) Species: 208963 (Pseudomonas aeruginosa UCBPP-PA14) [Search protein sequence]

LSTASVLAFERKLDPSDALMSAGAWAQRDASQEWPAVTVREKSVRGTISN
RLKTKDRDPAKLDASIQSPNLQTVDVANLPSDADTLKVRFTLRVLGGAGT
PSACNDAAYRDKLLQTVATYVNDQGFAELARRYAHNLANARFLWRNRVGA
EAVEVRINHIRQGEVARAWRFDALAIGLRDFKADAELDALAELIASGLSG
SGHVLLEVVAFARIGDGQEVFPSQELILDKGDKKGQKSKTLYSVRDAAAI
HSQKIGNALRTIDTWYPDEDGLGPIAVEPYGSVTSQGKAYRQPKQKLDFY
TLLDNWVLRDEAPAVEQQHYVIANLIRGGVFGE

3D structure

PDB

6b44 Cryo-EM Structures Reveal Mechanism and Inhibition of DNA Targeting by a CRISPR-Cas Surveillance Complex.

Chain

Resolution

2.9 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	H	A13 F14 E15 R16 V49 R50 A108 W149 R150 Q229 L231 H256 Q258 K259 N262 R265 T289 R332 G333 V335	A8 F9 E10 R11 V44 R45 A103 W144 R145 Q224 L226 H251 Q253 K254 N257 R260 T284 R327 G328 V330
BS02	dna	H	N55 K58 S73 N75 L76 Q77 L233 K239	N50 K53 S68 N70 L71 Q72 L228 K234

Gene Ontology

	Molecular Function
GO:0005515	protein binding

	Biological Process
GO:0051607	defense response to virus

View graph for
Molecular Function

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Biological Process

External links

PDB	RCSB:6b44, PDBe:6b44, PDBj:6b44
PDBsum	6b44
PubMed	28985564
UniProt	Q02MM1\|CSY3_PSEAB CRISPR-associated protein Csy3 (Gene Name=csy3)

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