The tripartite motif coiled-coil is an elongated antiparallel hairpin dimer.

Coiled-coil/L2 fragment residues 203-393

ASLSQASADLEATLRHKLTVMYSQINGASRALDDVRNRQQDVRMTANRKVEQLQQEYTEMKALLDASETTSTRKIKEEEK
RVNSKFDTIYQILLKKKSEIQTLKEEIEQSLTKRDEFEFLEKASKLRGISTKPVYIPEVELNHKLIKGIHQSTIDLKNEL
KQCIGRLQELTPSSGDPGEHDPASTHKSTRP

6-12% PEG 4000, 10 mM sodium acetate, pH 5.3-6.6, VAPOR DIFFUSION, SITTING DROP, temperature 290K

chain 'B' and (resseq 190:192 or (resseq 193 and backbone) or resseq 194:196 or (resseq 197 and backbone) or resseq 198:201 )

chain 'A' and (resseq 190:192 or (resseq 193 and backbone) or resseq 194:196 or (resseq 197 and backbone) or resseq 198:201 )

chain 'B' and (resseq 216:217 or (resseq 218 and backbone) or resseq 219:222 )

chain 'A' and (resseq 216:217 or (resseq 218 and backbone) or resseq 219:222 )

chain 'B' and (resseq 223:225 or (resseq 226 and backbone) or resseq 227 or (resseq 228 and backbone) or resseq 229:230 or (resseq 231:232 and backbone) or resseq 233 )

chain 'A' and (resseq 223:225 or (resseq 226 and backbone) or resseq 227 or (resseq 228 and backbone) or resseq 229:230 or (resseq 231:232 and backbone) or resseq 233 )

chain 'B' and (resseq 234:235 or (resseq 236 and backbone ) or resseq 237:238 or (resseq 239 and backbone ) or resseq 240:244 )

chain 'A' and (resseq 234:235 or (resseq 236 and backbone ) or resseq 237:238 or (resseq 239 and backbone ) or resseq 240:244 )

chain 'B' and (resseq 252:260 or (resseq 261 and backbone) or resseq 262 )

chain 'A' and (resseq 252:260 or (resseq 261 and backbone) or resseq 262 )

chain 'B' and (resseq 263:267 or (resseq 268 and backbone) or resseq 269:273 )

chain 'A' and (resseq 263:267 or (resseq 268 and backbone) or resseq 269:273 )

chain 'B' and (resseq 281:282 or (resseq 283:284 and backbone) or resseq 285:286 or (resseq 287 and backbone) )

chain 'A' and (resseq 281:282 or (resseq 283:284 and backbone) or resseq 285:286 or (resseq 287 and backbone) )

chain 'B' and (resseq 329:330 or (resseq 331:332 and backbone) or resseq 333:334 or (resseq 335 and backbone) or resseq 336 )

chain 'A' and (resseq 329:330 or (resseq 331:332 and backbone) or resseq 333:334 or (resseq 335 and backbone) or resseq 336 )

chain 'B' and (resseq 348:353 or (resseq 354 and backbone) or resseq 355:356 )

chain 'A' and (resseq 348:353 or (resseq 354 and backbone) or resseq 355:356 )

chain 'B' and ((resseq 306:307 and backbone) or resseq 308:314 or (resseq 315 and backbone) )