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One of the three known Ca2 + binding sites ( Xia et al . , 2002 ; Bao et al . , 2002 ; Zeng et al . , 2005b ) , known as the calcium bowl ( Schreiber and Salkoff , 1997 ) , contributes to the high - affinity Ca2 + sensitivity of the channel ( Schreiber and Salkoff , 1997 ; Schreiber et al . , 1999 ; Braun and Sy , 2001 ; Bao et al . , 2002 ; Niu and Magleby , 2002 ; Xia et al . , 2002 ; Bao et al . , 2004 ; Zeng et al . , 2005b ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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