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1. First, while n-1 spheres can be constructed at each surface point, the sphere of smallest radius are only considered.
2. Second, for each smallest sphere, we calculate the angle formed by the 2 surface points, i and j ,and the sphere center. The angles less than 90 is retained
3. Third, Receptor spheres are accepted only if point i and j belong to atoms in amino acid residues that are more than 4 apart in sequence.
4. Last, the radii greater than 5 A; is eliminated. And the radius must control at the 1.4~4.0 A;

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1. ZincSplit: http://muchong.com/bbs/viewthread.php?tid=1589423
2. openbabel
3. openeye
4. MGLTOOLS
5. UCSF splitmol
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lei0736(½ð±Ò+3):лл 2010-05-17 09:51:54
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Originally posted by zh1987hs at 2010-05-16 21:55:54:
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atomselect top "protein and backbone and noh"
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javacfish

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lei0736(½ð±Ò+2,VIP+0):лл 12-16 14:16
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fmj121

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lei0736(½ð±Ò+1):»¶Ó­²ÎÓëÌÖÂÛ 2010-01-30 17:03
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1.¾ÍÊÇÉÏ´ÎÄú»ØÎÒµÄÌûµÄÄǸöÎÊÌâ
fmt: read unexpected character
apparent state: unit 2 named temp2.sph
last format2I5,F8.4,I8,4F12.6)
lately reading sequential formatted external IO
Aborted
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