モノクロメーター: BENT TRIANGULAR SI / 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: 0.922 Å / 相対比: 1
反射
解像度: 2.9→32.1 Å / Num. obs: 57974 / % possible obs: 92.8 % / Observed criterion σ(I): 0 / 冗長度: 10.6 % / Biso Wilson estimate: 78.8 Å2 / Rsym value: 0.203 / Net I/σ(I): 3.4
反射 シェル
解像度: 2.9→3.06 Å / 冗長度: 10.9 % / Mean I/σ(I) obs: 0.3 / Rsym value: 2.38 / % possible all: 100
反射
*PLUS
Num. measured all: 1046890 / Rmerge(I) obs: 0.203
反射 シェル
*PLUS
% possible obs: 100 %
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解析
ソフトウェア
名称
バージョン
分類
AMoRE
位相決定
CNS
0.9
精密化
DPS
データ削減
MOSFLM
データ削減
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 開始モデル: RABBIT SHMT (1CJ0) DIMER, WITH 2 PLP COFACTORS. EACH MONOMER WAS MODIFIED BY: OMISSION OF RESIDUES 269-287 (IN THE HUMAN SHMT NUMBERING SCHEME; LABELED 241-250 IN THE 1CJ0 ENTRY), ...開始モデル: RABBIT SHMT (1CJ0) DIMER, WITH 2 PLP COFACTORS. EACH MONOMER WAS MODIFIED BY: OMISSION OF RESIDUES 269-287 (IN THE HUMAN SHMT NUMBERING SCHEME; LABELED 241-250 IN THE 1CJ0 ENTRY), CONVERSION OF ALL MET RESIDUES TO SEMET, AND CONVERSION TO ALANINE OF RESIDUES WHICH DIFFER BETWEEN RABBIT AND MOUSE, I.E. RESIDUES 16, 20, 35, 68, 88, 94, 175, 177, 182, 185, 191, 220, 237, 322, 326, 329, 332, 343, 361, 416, 433, 437-439, 441-442, 458, 460, 463, 467, 471, 475, AND 477 IN THE HUMAN SHMT NUMBERING SCHEME.
FOR EACH GROUP, RESTRAINTS WERE APPLIED AMONG THE 4 CHAINS A, B, C, AND D. GROUP 1: MAIN CHAIN ATOMS FOR RESIDUES 15-77, 84-144, 162-256, 259-270, 287-294, 300-382, 400-435, AND 459-479
X-RAY DIFFRACTION
2
400
2
2
GROUP 2: SIDE CHAIN ATOMS FOR RESIDUES 15-74, 84-142, 162-174, 176-202, 204-230, 232-256, 259-270, 287-294, 300-382, 403-435, AND 459-479
X-RAY DIFFRACTION
2
100
LS精密化 シェル
解像度: 2.9→3.08 Å / Rfactor Rfree error: 0.012 / Total num. of bins used: 6