2019-08-07 REL PDBe PDBe PDBe 2019-07-06 2019-07-31 2019-07-31 2019-08-07 British Heart Foundation RG/11/21/29335 United Kingdom Basketweave Z-band of sonic muscle in midshipman fish Luther PK Heumann J Burgoyne T Morris EP Burgoyne T Heumann JM Morris EP Knupp C Liu J Reedy MK Taylor KA Wang K Luther PK Three-dimensional structure of the basketweave Z-band in midshipman fish sonic muscle. Proc.Natl.Acad.Sci.USA US 116 15534 15539 2019 31320587 doi:10.1073/pnas.1902235116 1091-6490 0040 PNASA6 EMD-10113 associated EM volume Z-band of vertebrate striated muscle in basketweave form Z-band of vertebrate striated muscle in basketweave form 0
Z-band studied in sonic muscle in the swimbladder of male Type 1 midshipman fish.
Porichthys notatus Swimbladder muscle Muscle Z-band Myofibrillar subtomogramAveraging tissue 7.0 4.0 magnesium acetate 5.0 K2EGTA 5.0 Na2.ATP 20.0 MOPS 164.0 KMeSO3 Sigma Cocktail 50.0 butanedione-monoxime (BDM)
This is the relaxing solution
 POSITIVE Uranyl acetate and lead citrate
Conventionally stained with 2% uranyl acetate and Reynolds lead citrate
 Araldite
Sample was freeze-substituted in acetone and then embedded in araldiate
 COPPER 700 ETHANE REICHERT-JUNG PLUNGER
Sample was cryo-protected with 30% sucrose (added to the relaxing solution).
Fibers of swimbladder muscle (sonic muscle) of midshipman fish were rapidly frozen, freeze-substituted, embedded in resin, ~100 nm thin transverse sections cut, coated with 10 nm gold fiducials and stained with uranyl acetate and lead citrate.
 FEI/PHILIPS CM200FEG FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 0.005 27000. OTHER NITROGEN TVIPS TEMCAM-F415 (4k x 4k) 4096 4096 1 1.0 5.0 1 1 BACK PROJECTION 39.0 FSC 0.5 CUT-OFF PEET 1.11.0 alpha 5796 1 483 Semi-Automatic particle picking PEET 1.11.0 alpha
Automatic particle picking was performed by iterative refinement starting from a manually chosen initial reference and a uniform 2D grid of initial locations with spacing approximating that of the unit cell. Selected points were windowed via cross-correlation thresholding and manual editing before further alignment and averaging.
 1 5796.0 PEET 1.11.0 alpha OTHER PEET 1.11.0 alpha
Normalised cross-correlation and weighted averaging in reciprocal space
 262 262 768 90 90 90 P43212 emd_10113.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 80 80 200 0 0 0 80 80 200 513.6 513.6 1284.0 90.0 90.0 90.0 X Y Z 125.395294000000007 176.195979999999992 146.525599999999997 8.73213 6.4199996 6.4199996 6.42 165.0 AUTHOR Subtomogram average of a tomogram of basketweave Z-band found in sonic muscle in the swimbladder of male Type 1 midshipman fish. 1ATN 3LUE