| ²é¿´: 350 | »Ø¸´: 1 | ||
huqionghhkkľ³æ (СÓÐÃûÆø)
|
[ÇóÖú]
ÇóÖúÓлú»¯Ñ§·ÒëһС¶Î
|
|
We recently analyzed a large compound collection in 100 parallel protein-binding assays (48) and found both proteinbinding frequencies and specificities are increased among compounds having intermediate stereochemical complexity. Here,we extend analysis of the same compounds to physicochemical properties (6, 7, 16, 54) and shape-based descriptors (27, 29), revealing additional similarities and differences between sets. We use principal component analysis (PCA) (55) of chemically intuitive properties to analyze sources of variation among the sets. Different descriptors report different aspects of chemical structure (36), and we aim to illustrate for synthetic chemists how quantitative relationships can be reconciled with chemical intuition. |
» ²ÂÄãϲ»¶
277¡¢Ñ§Ë¶£¬Çóµ÷¼Á ÊýÒ»104£¬
ÒѾÓÐ4È˻ظ´
²ÄÁÏÇóµ÷¼Á
ÒѾÓÐ18È˻ظ´
²ÄÁϹ¤³Ì322·Ö
ÒѾÓÐ13È˻ظ´
277Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
±¾¿ÆÖ£ÖÝ´óѧ£¬Ò»Ö¾Ô¸»ª¶«Ê¦·¶´óѧ282Çóµ÷¼Á
ÒѾÓÐ19È˻ظ´
Ò»Ö¾Ô¸¹þ¹¤´ó£¬³õÊÔ329£¬Çó»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¡
ÒѾÓÐ10È˻ظ´
071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á
ÒѾÓÐ10È˻ظ´
²ÄÁÏ¿¼ÑÐÇóµ÷¼Á×Ü·Ö280
ÒѾÓÐ25È˻ظ´
µ÷¼Á
ÒѾÓÐ11È˻ظ´
¿¼Ñе÷¼Á
ÒѾÓÐ3È˻ظ´
8814402
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- ·ÒëEPI: 509
- Ó¦Öú: 18 (СѧÉú)
- ¹ó±ö: 0.381
- ½ð±Ò: 12916.1
- É¢½ð: 47
- ºì»¨: 16
- Ìû×Ó: 4183
- ÔÚÏß: 357.8Сʱ
- ³æºÅ: 1184404
- ×¢²á: 2011-01-06
- רҵ: Ò©ÎïѧÆäËû¿ÆÑ§ÎÊÌâ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
sltmac(½ð±Ò+2): ¸ÐлӦÖú~ 2011-06-29 18:17:51
sltmac(½ð±Ò+15): »¶Ó³£À´~ 2011-07-02 10:06:27
sltmac(½ð±Ò+2): ¸ÐлӦÖú~ 2011-06-29 18:17:51
sltmac(½ð±Ò+15): »¶Ó³£À´~ 2011-07-02 10:06:27
|
We recently analyzed a large compound collection in 100 parallel protein-binding assays (48) and found both proteinbinding frequencies and specificities are increased among compounds having intermediate stereochemical complexity. ÎÒÃǽüÀ´ÒÔ100ÖÖÆ½Ðе°°×½áºÏ²âÊÔ·ÖÎöÁËһϵÁл¯ºÏÎ·¢ÏÖÔÚ¾ßÓÐÖеÈÁ¢Ìå½á¹¹¸´ÔÓÐԵϝºÏÎïÖе°°×½áºÏƵ´ÎºÍÌØÒìÐÔÔö¼Ó¡£Here,we extend analysis of the same compounds to physicochemical properties (6, 7, 16, 54) and shape-based descriptors (27, 29), revealing additional similarities and differences between sets.ÕâÀÎÒÃǽ«¶ÔÕâЩ»¯ºÏÎïµÄ·ÖÎöÀ©Õ¹µ½ÆäÎïÀí»¯Ñ§ÌØÐԺͻùÓÚÏÖ×´µÄÃèÊö·û£¬ÒÔ½Òʾ»¯ºÏÎOºÏ¼ä¸ü¶àµÄÏàËÆÐԺͲîÒì¡£ We use principal component analysis (PCA) (55) of chemically intuitive properties to analyze sources of variation among the sets. ÎÒÃÇʹÓû¯Ñ§Ö±¹ÛÌØÐÔµÄÖ÷³É·Ö·ÖÎöÀ´È·¶¨¼¯ºÏ¼ä±äÒìÀ´Ô´¡£Different descriptors report different aspects of chemical structure (36), and we aim to illustrate for synthetic chemists how quantitative relationships can be reconciled with chemical intuition.²»Í¬µÄÃèÊö·ûÃèÊö»¯ºÏÎï½á¹¹µÄ²»Í¬·½Ã棬ÎÒÃǵÄÄ¿±êÊÇΪºÏ³É»¯Ñ§¼Ò˵Ã÷ÈçºÎʹ¶¨Á¿¹ØÏµÓ뻯ѧֱ¾õÏàÒ»Ö¡£ |
2Â¥2011-06-29 14:35:33














»Ø¸´´ËÂ¥