24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1258  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Àî·Æçù

гæ (³õÈëÎÄ̳)

[ÇóÖú] ¹ØÓÚPDBÖеĵ;۵°°×Êý¾Ý×¢ÊÍ ÒÑÓÐ1È˲ÎÓë

¹ØÓÚPDBÊý¾Ý¿âÖеĵ;ÛÌåÊý¾Ý£¬ÔõÃ´Çø·ÖµÍ¾ÛÌåÊÇÈí¼þºÏ³ÉµÄ»¹ÊÇ×÷ÕßʵÑéºÏ³ÉµÄ£¿
±ÈÈ磺
1£©ÓеÄPDB½á¹¹£¨±ÈÈç4EA3£©±íʾÊÇHomo 2-mer - A2£¬ÏÂÔØºó´ò¿ª¿´Ò²ÊǶþ¾ÛÌåµÄÐÎʽ£¬µ«ÊÇÍøÒ³×¢ÊÍ£¨ÓÒÉÏ·½£©ÓÖ±íÃ÷Õâ¸öBiological assembly 1 generated by PISA (software)¡£ÄÇôÕâ¸öPDBµÍ¾ÛÌåÊý¾ÝÊÇÓÉ×÷Õß×öʵÑéµÃµ½µÄÄØ£¬»¹ÊÇ˵×÷ÕߺϳɵÄÊǵ¥Ì壬µ«ÊÇͨ¹ýPISAÈí¼þºÏ³ÉÁËËüµÄµÍ¾ÛÌå¾§ÌåÐÎʽ¡£Õâ¸öPDB½á¹¹Êý¾ÝËã²»ËãÕæÊµ´æÔڵĵ;ÛÌå¾§Ìå½á¹¹£¿
2£©ÓеÄPDB½á¹¹(2ycy)±íʾÊÇMonomer£¬µ«ÊÇÏÂÔØºóµÃµ½µÄÈ´ÊǶþ¾ÛÌåµÄÐÎʽ£¬Ï±߽âÊͱíÃ÷Biological assembly 1 generated by PISA (software)¡£ÄÇôÊDz»ÊÇ˵×÷Õߵõ½µÄÊǵ¥ÌåµÄ¾§Ìå½á¹¹£¬µ«ÊÇͨ¹ýPISAÈí¼þºÏ³ÉÁËËüµÄµÍ¾ÛÌå¡£ÄÇôÕâ¸öPDB½á¹¹Êý¾ÝËã²»ËãÕæÊµ´æÔڵĵ;ÛÌå¾§Ìå½á¹¹£¿
3£©Èç¹ûPDB£¨2Y01£©µÄ×¢ÊÍÊÇBiological assembly 1 assigned by authors£¬ÄÇôÒâ˼ÊÇ×÷ÕßʵÑéµÃµ½µÄÕæÊÇ´æÔڵĵ;ÛÌå¾§Ìå½á¹¹£¿
4£©»¹ÊÇ˵´ÓPDBÖеõ½µÄÊý¾Ý¶¼ÊÇʵÑéµÃµ½µÄ¾§Ìå½á¹¹£¿

·Ç³£¸Ðл¡£¡£¡£¡£ÕâЩ²»Á˽⣬¾Íû·¨½øÐе;ÛÌåÊý¾ÝÊÕ¼¯¡£¡£¡£¡£¡£

¹ØÓÚPDBÖеĵ;۵°°×Êý¾Ý×¢ÊÍ
ÎÊÌâ2ͼ.jpg


¹ØÓÚPDBÖеĵ;۵°°×Êý¾Ý×¢ÊÍ-1
¸ÃÏÂÔØÄĸöPDBÊý¾ÝÄØ?.jpg


¹ØÓÚPDBÖеĵ;۵°°×Êý¾Ý×¢ÊÍ-2
ÎÊÌâ1ͼ.jpg


¹ØÓÚPDBÖеĵ;۵°°×Êý¾Ý×¢ÊÍ-3
ÎÊÌâ3ͼ.jpg
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Àî·Æçù

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by °×Ë®ÓÎÓã at 2014-04-07 18:30:27
Ê×ÏÈÉùÃ÷ÆäʵÎÒÒ²²»Ì«¶®,ÏÂÃæÊÇÎÒµÄÀí½â½÷¹©²Î¿¼¡£
Biological assembly assigned by authors ÊÇ×÷ÕßÌṩµÄ£¬Biological assembly generated by PISA (software) ÊÇÈí¼þÔ¤²âµÄ¡£ ËüÌṩÁ˺ܶà¸öassembly, ͬһ¸öas ...

ÄÜ·ñÔÙÇå³þ½âÊÍÒ»ÏÂbiological asembly ÓëPDB structure£¿ÔõÑùÕýȷʹÓÃÕâÁ½ÖÖÊý¾Ý£¿
3Â¥2014-04-09 15:05:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

°×Ë®ÓÎÓã

½ð³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Àî·Æçù: ½ð±Ò+20, ¡ïÓаïÖú 2014-04-09 15:06:20
Ê×ÏÈÉùÃ÷ÆäʵÎÒÒ²²»Ì«¶®,ÏÂÃæÊÇÎÒµÄÀí½â½÷¹©²Î¿¼¡£
Biological assembly assigned by authors ÊÇ×÷ÕßÌṩµÄ£¬Biological assembly generated by PISA (software) ÊÇÈí¼þÔ¤²âµÄ¡£ ËüÌṩÁ˺ܶà¸öassembly, ͬһ¸öassembly¿ÉÄÜÊÇ×÷ÕßÌṩµÄ¿ÉÄÜÊÇÈí¼þÔ¤²âµÄ£¬Ò²¿ÉÄÜÊÇÁ½Õß¹²Í¬µÄ¡£ »¹ÓÐÎҸоõÄã¸ã»ìÁËPDB structure ºÍ biological assembly¡£Ò»¸öproteinµÄPDB structure ¿ÉÄÜÓɶàÌõÁ´×é³É£¬¶øbiological assembly ¿´µÄÊÇbiological  condition ϶àÉÙ¸öprotein assemble ÔÚÒ»ÆðÈ»ºóto be functional.
ÖÁÓÚÏÂÔØÄǸö¸ñʽȻÄãÈí¼þÖ§³ÖÄÄÖÖ¸ñʽÁËß¡£
2Â¥2014-04-07 18:30:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

°×Ë®ÓÎÓã

½ð³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by Àî·Æçù at 2014-04-09 15:05:50
ÄÜ·ñÔÙÇå³þ½âÊÍÒ»ÏÂbiological asembly ÓëPDB structure£¿ÔõÑùÕýȷʹÓÃÕâÁ½ÖÖÊý¾Ý£¿...

¼òµ¥µÄ˵£¬°´ÕÕ¹ßÀýPDBÀïÃæµÄstructureÏÔʾµÄÊÇasymmetric unit/Unit cell µÄstructure, ¶øÒ»¸öbiological assembly (the functional form of a protein)ËüµÄ½á¹¹¸ú¾§Ìå״̬ÖеĽṹ²»Ì«Ò»Ñù¡£ a biological assembly may be built from:
one copy of the asymmetric unit
multiple copies of the asymmetric unit
a portion of the asymmetric unit
References: protein structure determination part in http://pdbwiki.org/wiki/Biological_unit
http://www.rcsb.org/pdb/101/stat ... html#Anchor-BioUnit
4Â¥2014-04-09 15:24:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Àî·Æçù

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by °×Ë®ÓÎÓã at 2014-04-09 15:24:39
¼òµ¥µÄ˵£¬°´ÕÕ¹ßÀýPDBÀïÃæµÄstructureÏÔʾµÄÊÇasymmetric unit/Unit cell µÄstructure, ¶øÒ»¸öbiological assembly (the functional form of a protein)ËüµÄ½á¹¹¸ú¾§Ìå״̬ÖеĽṹ²»Ì«Ò»Ñù¡£ a biological assem ...

ºÃÏñ¸ãÃ÷°×ÁË¡£¡£¡£ÄÇÈç¹ûÊÇÒ»¸öͬԴ¶þ¾ÛÌåµÄ»°£¬Ó¦¸Ã¿´asymmetric unitÄØ£¬»¹ÊÇbiological assembly£¿
5Â¥2014-04-11 10:24:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+20 ľˮ˼¶¹ 2026-08-25 23/1150 2026-08-26 06:35 by echo8914667
[¹«Åɳö¹ú] ÊÛSCIÒ»ÇøÎÄÕ£¬ÎÒ:8.O.551.O.5.4,¿ÆÄ¿È«,¿ÉÙ¤¼± +3 PbwVEMK5haaE 2026-08-25 5/250 2026-08-26 05:09 by cNXvBfCpiZOM
[¿¼²©] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 Qj98d49dHFb9 2026-08-25 5/250 2026-08-26 04:57 by cNXvBfCpiZOM
[¿¼ÑÐ] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8O.55.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +18 angus9576 2026-08-25 22/1100 2026-08-26 00:41 by merchancy
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ (½ð±Ò+10) +6 ziyangfang 2026-08-25 9/450 2026-08-25 20:26 by huagongfeihu
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[»ù½ðÉêÇë] ÓÐûÓдóÉñ°ïÎÒ¿´¿´»ù½ð´úÂë 28+4 1234567wang 2026-08-24 10/500 2026-08-25 19:15 by lfy8008
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 22/1100 2026-08-25 15:36 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û