ジャーナル: PLoS ONE / 年: 2018 タイトル: Crystal structure of a cold-active protease (Pro21717) from the psychrophilic bacterium, Pseudoalteromonas arctica PAMC 21717, at 1.4 angstrom resolution: Structural adaptations to cold ...タイトル: Crystal structure of a cold-active protease (Pro21717) from the psychrophilic bacterium, Pseudoalteromonas arctica PAMC 21717, at 1.4 angstrom resolution: Structural adaptations to cold and functional analysis of a laundry detergent enzyme 著者: Park, H.J. / Lee, C.W. / Kim, D. / Do, H. / Han, S.J. / Kim, J.E. / Koo, B.H. / Lee, J.H. / Yim, J.H.
THE AUTHORS DO NOT KNOW THE SEQUENCE OF THE CHAIN B. THESE THREE ALANINE RESIDUES ARE A CO-PURIFIED ...THE AUTHORS DO NOT KNOW THE SEQUENCE OF THE CHAIN B. THESE THREE ALANINE RESIDUES ARE A CO-PURIFIED (SEQUENCE UNKNOWN) PEPTIDE LOCATED IN SUBSTRATE BINDING POCKET OF OUR PRO21717 PROTEASE.
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.97934 Å / 相対比: 1
反射
解像度: 1.4→30 Å / Num. obs: 58245 / % possible obs: 98 % / 冗長度: 13.8 % / Net I/σ(I): 69
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解析
ソフトウェア
名称
バージョン
分類
REFMAC
5.8.0158
精密化
HKL-2000
dataprocessing
精密化
構造決定の手法: 分子置換 / 解像度: 1.4→30 Å / Cor.coef. Fo:Fc: 0.97 / Cor.coef. Fo:Fc free: 0.958 / SU B: 0.587 / SU ML: 0.025 / 交差検証法: THROUGHOUT / ESU R: 0.049 / ESU R Free: 0.052 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.15529
2939
5.1 %
RANDOM
Rwork
0.12999
-
-
-
obs
0.13128
55253
97.9 %
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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: 1.2 Å / 溶媒モデル: MASK