Table 1.

Crystal structures of flagellar proteins. A list of the flagellar protein structures deposited in the PDB.

Protein(s)	Species	PDB ID	Refs
Axial
Flagellin FliC	Bacillus cereus	5Z7Q	[29]
	Salmonella typhimurium	1IO1	[30]
	Sphingaomonas sp	2ZBI, 3K8V, 3K8W	[31]
	Burkholderia psuedomallei	4CFI	[32]
	Pseudomonas aeruginosa	4NX9	[33]
FliS	Aquifex aeolicus	1ORY, 1ORJ	[34]
	Bacillus cereus	5XEF	[35]
	Helicobacter pylori	3IQC	[36]
FliT	Salmonella typhimurium	5GNA
	Yersinia enterocolitica	3NKZ
FljB	Salmonella typhimurium	6RGV	[37]
FcpA	Leptospira biflexa	6NQY	[38]
FcpB	Leptospira interrogans	6NQZ	[38]
Flagellin–FliS	Bacillus subtilis	5MAW, 6GOW	[39]
FliC–FliS fusion	Aquifex aeolicus	4IWB	[40]
FlgD	Helicobacter pylori	4ZZF, 4ZZK, 5K5Y	[41,42]
	Salmonella typhimurium	6IEE, 6IEF
FlgE	Campylobacter jejuni	5AZ4	[43]
	Caulobacter crescentus	5AY6	[43]
	Helicobacter pylori	5NPY	[44]
	Salmonella typhimurium	1WLG	[45]
	Treponema denticola	6NDT, 6NDW, 6NDV, 6NDX	[46]
FlgK	Campylobacter jejuni	5XBJ	[47]
FlgL	Bacillus cereus	5ZIY	[48]
	Xanthomonas campestris	5ZIZ, 5ZJ0	[48]
	Legionella pneumophila	5YTI
FliD (HAP2)	Pseudomonas aeruginosa	5FHY	[49]
	Helicobacter pylori	6IWY	[50]
FlgG	Salmonella typhimurium	6JF2	[51]
FlgJ	Salmonella typhimurium	5DN4, 5DN5	[52]
Basal Body
FlgA	Salmonella typhimurium	3VKI, 3VJP, 3TEE	[53]
FliF–FliG	Helicobater pylori	5WUJ	[54]
FliFc–FliGN	Thermotaoga maritima	5TDY	[55]
FliG	Aquifex aeolicus	3HJL	[56]
	Helicobacter Pylori	3USY, 3USW	[57]
	Thermotoga maritima	1LKV, 1QC7, 3AJC	[58,59,60]
FliM	Helicobacter pylori	4GC8	[61]
	Thermotoga maritima	2HP7	[62]
	Helicobacter pylori	5XRW	[63]
FliN	Thermotaoga maritima	1YAB, 1O6A	[64]
FliY	Thermotoga maritima	4HYN	[65]
FliG–FliM	Helicobacter pylori	4FQ0	[61]
	Thermotaoga maritima	3SOH, 4FHR, 4QRM	[66,67,68]
FliM–FliN	Salmonella typhimurium	4XYB	[69]
FliM–FliN–FliH	Salmonella typhimurium	4XYC	[70]
FliM–SpeE	Helicobacter pylori	5X0Z	[71]
CheY	Escherichia coli	1U8T, 1ZDM, 2B1J, 2ID7, 2ID9, 2IDM, 6TG7	[72,73] [74]
	Thermotoga maritima	4IGA	[75]
CheY3	Vibrio cholerae	3TO5, 4H60, 4HNQ, 4JP1, 4LX8	[76]
CheY4	Vibrio cholerae	4HNR, 4HNS	[76]
CheY–FliM	Escherichia coli	1F4V	[72]
FlhG	Geobacillus thermodenitrificans	4RZ2, 4RZ3	[77]
MotB	Salmonella typhimurium	5Y3Z, 5Y40, 2ZVY, 2ZVZ, 2ZOV	[78,79]
PomBc	Vibrio alginolyticus	3WPW, 3WPX	[80]
MotY	Vibrio alginolyticus	2ZF8	[81]
FliL	Vibrio alginolyticus	6AHQ, 6AHP	[82]
FlgT	Vibrio alginolyticus	3W1E	[83]
Export Apparatus
FlhA	Bacillus subtilis	3MIX	[84]
	Salmonella typhimurium	6CH1, 6AI0, 6AI1, 6AI2, 6AI3	[85,86]
FlhA FliT–FliD complex	Salmonella typhimurium	6CH2	[85]
FlhA FliS–FliC complex	Salmonella typhimurium	6CH3	[85]
FlhB	Aquifex aeolicus	3B1S	[87]
	Salmonella typhimurium	3B0Z	[87]
FlhF	Bacillus subtilis	2PX0, 2PX3	[88]
FliI	Salmonella typhimurium	2DPY	[89]
FliJ	Salmonella typhimurium	3AJW	[90]
FlgN	Pseudomonas aeruginosa	2FUP
	Salmonella typhimurium	5B3D	[91]
FliH–FliI	Salmonella typhimurium	5B0O	[92]