Structure of PDB 6x80 Chain O

Receptor sequence

>6x80O (length=574) Species: 197 (Campylobacter jejuni)

FRINTNVAALNAKANSDLNAKSLDASLSRLSSGLRINSAADDASGMAIAD
SLRSQANTLGQAISNGNDALGILQTADKAMDEQLKILDTIKTKATQAAQD
GQSLKTRTMLQADINKLMEELDNIANTTSFNGKQLLSGNFTNQEFQIGAS
SNQTVKATIGATQSSKIGVTRFETGAQSFTSGVVGLTIKNYNGIEDFKFD
NVVISTSVGTGLGALAEEINKSADKTGVRATYDVKTTGVYAIKEGTTSQD
FAINGVTIGKIEYKDGDGNGSLISAINAVKDTTGVQASKDENGKLVLTSA
DGRGIKITGDIGVGSGILANQKENYGRLSLVKNDGRDINISGTNLSAIGM
GTTDMISQSSVSLRESKGQISATNADAMGFNSYKGGGKFVFTQNVSSISA
FMSAQGSGFSRGSGFSVGSGKNLSVGLSQGIQIISSAASMSNTYVVSAGS
GFSSGSGNSQFAALKTTAANTTDETAGVTTLKGAMAVMDIAETAITNLDQ
IRADIASIQNQVTSTINNITVTQVNVKAAESQIRDVDFASESANYSKANI
LAQSGSYAMAQANSSQQNVLRLLQ

3D structure

• PDB: 6x80 Atomic structure of the Campylobacter jejuni flagellar filament reveals how epsilon Proteobacteria escaped Toll-like receptor 5 surveillance.
• Chain: O
• Resolution: 3.5 Å

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	P8E	O	S183 N346 S348	S181 N344 S346
BS02	P8E	O	S399 S401	S397 S399
BS03	P8E	O	S405 R413	S403 R411
BS04	P8E	O	Q407 S409 S412	Q405 S407 S410
BS05	P8E	O	R413 S415 S418	R411 S413 S416
BS06	P8E	O	N424 S426 V427	N422 S424 V425
BS07	P8E	O	S430 Q431	S428 Q429
BS08	P8E	O	V397 S437	V395 S435
BS09	P8E	O	S443 N444	S441 N442
BS10	P8E	O	S455 S456 S458	S453 S454 S456
BS11	P8E	O	T354 A439 G457 S461	T352 A437 G455 S459
BS12	P8E	O	K467 T469	K465 T467

Gene Ontology

Molecular Function

• GO:0005198 structural molecule activity

Cellular Component

• GO:0005576 extracellular region
• GO:0009288 bacterial-type flagellum

External links

• PDB: RCSB:6x80, PDBe:6x80, PDBj:6x80
• PDBsum: 6x80
• PubMed: 32641510
• UniProt: P22251|FLA_CAMJ8 Flagellin A (Gene Name=flaA)