SEQUENCE THERE IS ONE COMPLEX IN THE ASYMMETRIC UNIT, WHICH CONSISTS OF TWO ALPHA-BETA TUBULIN ...SEQUENCE THERE IS ONE COMPLEX IN THE ASYMMETRIC UNIT, WHICH CONSISTS OF TWO ALPHA-BETA TUBULIN HETERODIMERS (CHAINS A-B AND C-D), AND ONE STATHMIN-LIKE DOMAIN OF RB3 (RB3-SLD) WHICH CORRESPONDS TO STAHMIN RESIDUES 5 TO 145 WITH THE ADDITION OF ONE ACETYLATED ALANINE AT THE N-TERMINUS. THE NUMBERING OF RB3-SLD IS ACCORDING TO THE STATHMIN SEQUENCE. ALPHA-TUBULIN AND BETA-TUBULIN HAVE BEEN ALIGNED AS IN NOGALES ET AL., NATURE VOL 391,199-203. IN THIS ALIGNMENT, RESIDUES 45-46 AND 361-368 OF ALPHA-TUBULIN ARE MISSING IN BETA-TUBULIN. WE PRIMARY USED THE BOS TAURUS TUBULIN SEQUENCES (ALPHA: GB/59858433, BETA: GB50844501). BUT AS ONLY ONE ISOTYPE SEQUENCE IS REPORTED FOR BOVINE, THE FOLLOWING SUBSTITUTIONS HAVE BEEN INCORPORATED BASED ON THE KNOWN DIFFERENCES BETWEEN ISOTYPES IN OTHER SPECIES (E.G. IN MOUSE), ON THE RELATIVE EXPRESSION ON THESE ISOTYPES IN MAMMALIAN BRAIN (SEE BANERJEE ET AL. (1988) J BIOL CHEM, VOL 263, 3029-34, AND ALSO REDEKER ET AL. (1998) BIOCHEMISTRY, VOL 37, 14838-44), AND ON ELECTRON DENSITY: ON ALPHA CHAIN: V7I, M16I, T50N, C54S, I78V, N80T, P82T, P117L, S126A, S232G, A334T. ON BETA CHAIN: M172V, I318V.
温度: 291 K / pH: 7 詳細: PEG, PIPES BUFFER, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K. THE CRYSTAL OF TUBULIN-COLCHICINE:RB3-SLD COMPLEX WAS SOAKED WITH A 2 MILLI-MOLAR VINBLASTINE SOLUTION FOR 24 HOURS., pH 7.00
解像度: 4.1→20 Å / Cor.coef. Fo:Fc: 0.95 / Cor.coef. Fo:Fc free: 0.92 / SU B: 57.032 / SU ML: 0.719 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / ESU R Free: 0.879 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: CARE SHOULD BE EXERCISED IN INTERPRETING THE CURRENT MODEL DUE TO THE LIMITED (4.1 ANGSTROMS) RESOLUTION. IN ADDITION, THE FOLLOWING WEAKLY DEFINED RESIDUES ARE MISSING IN THIS ENTRY: ...詳細: CARE SHOULD BE EXERCISED IN INTERPRETING THE CURRENT MODEL DUE TO THE LIMITED (4.1 ANGSTROMS) RESOLUTION. IN ADDITION, THE FOLLOWING WEAKLY DEFINED RESIDUES ARE MISSING IN THIS ENTRY: RESIDUES 38 TO 46 AND THE C-TERMINUS STARTING FROM RESIDUE 438 ON ALPHA TUBULIN CHAIN A, RESIDUES 278 TO 285 AND THE C-TERMINUS STARTING FROM RESIDUE 439 ON BETA TUBULIN CHAIN B, RESIDUES 43 TO 46, 280 TO 284, 302 TO 306 AND THE THE C-TERMINUS STARTING FROM RESIDUE 438 ON ALPHA TUBULIN CHAIN C, RESIDUES 278 TO 285 AND THE C-TERMINUS STARTING FROM RESIDUES 439 ON BETA TUBULIN CHAIN D, AND RESIDUES 31 TO 44 AND 142 TO 145 OF RB3-SLD. FOR OTHER DETAILS SEE ALSO REMARK 999.
Rfactor
反射数
%反射
Selection details
Rfree
0.26886
1269
5.1 %
RANDOM
Rwork
0.20943
-
-
-
obs
0.21243
23765
95.39 %
-
all
-
25034
-
-
溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK