sequence The crystallized protein differs from the Swissprot sequence at residue 14. In the ...sequence The crystallized protein differs from the Swissprot sequence at residue 14. In the Swissprot sequence number 14 is a tryptophan while here it is a leucin. This is confirmed by DNA sequencing and was also reported for the original WT structure (1qj5).
In both subunits the cofactor pyridoxal-5'-phosphate forms a covalent adduct with the inhibitor ...In both subunits the cofactor pyridoxal-5'-phosphate forms a covalent adduct with the inhibitor amiclenomycin, followed by aromatization of amiclenomycin hexadiene ring. The binding mode for the inhibitor is different in the two subunits. The electron density for the covalent adduct between amiclenomycin and pyridoxal-5'-phosphate is better in monomer A. For details see the primary citation.
最低解像度: 1.9 Å / % possible obs: 94.1 % / Rmerge(I) obs: 0.259
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解析
ソフトウェア
名称
バージョン
分類
MOSFLM
データ削減
SCALA
データスケーリング
AMoRE
位相決定
REFMAC
5
精密化
CCP4
(SCALA)
データスケーリング
精密化
構造決定の手法: 分子置換 / 解像度: 1.81→20 Å / Cor.coef. Fo:Fc: 0.954 / Cor.coef. Fo:Fc free: 0.942 / SU B: 4.533 / SU ML: 0.141 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.154 / ESU R Free: 0.133 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: In monomer A two stretches of residues are disordered, 159-168 and 180-189 resp. In monomer B three stretches of residues are disordered, 159-168, 180-189 and 299-303 resp. Residue 429 was ...詳細: In monomer A two stretches of residues are disordered, 159-168 and 180-189 resp. In monomer B three stretches of residues are disordered, 159-168, 180-189 and 299-303 resp. Residue 429 was excluded from both monomers. A number of side chains on the surface of the protein are disordered. The occupancy for these is estimated to 0 in most cases. In four cases the side chains are given the occupancy 0.5.
Rfactor
反射数
%反射
Selection details
Rfree
0.22045
3492
5 %
RANDOM
Rwork
0.19439
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-
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all
0.19572
66847
-
-
obs
0.19572
66847
99.9 %
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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