OK, here's a twist: When I download the file and then read it from disk, it
reads perfectly. When I load it as "
http://www.ccpem.ac.uk/jsmol_test/data/1akeA_10A.mrc"; Jmol reads trash.
Actually, the problem is intermittent. One time I read the following
(blocks of 8 bytes, shown starting at byte 12828). This is correct and
leads to a good isosurface:
bindoc 12828 [-40,95,-126,42,0,0,0,0]
713187288
bindoc 12832 [86,-70,32,46,0,0,0,0]
773896790
bindoc 12836 [120,-11,-123,48,0,0,0,0]
814085496
and then a minute later, when I read *the same file from that address*, I
got this:
bindoc 12828 [0,0,-40,95,0,0,0,0]
1607991296 (3.112888E19)
bindoc 12832 [-126,42,86,-70,0,0,0,0]
-1168758142
bindoc 12836 [32,46,120,-11,0,0,0,0]
-176673248
I think you can see how the bytes are very strangely shifted. I can't
imagine this is a problem on the Jmol end. Maybe there are two machines on
the ccp4 end, and one is failing.
ah-- I just tried it again, and I got a *different* set of garbage. The
fact that the shifting is only in the first 4 of the 8 bytes of the float
value suggests that some program on your end is calculating these on the
fly and has a bug.
Who manages this server?
Bob
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