THE CATALASE OF PROTEUS MIRABILIS CRYSTALLIZES IN THE SPACE GROUP P 62 2 2 WITH ONE MONOMER PER ASYMMETRIC UNIT. THIS ENTRY GIVES THE COORDINATES OF ONE MONOMER IN THE CRYSTAL.
解像度: 2.7→2.82 Å / Rsym value: 0.23 / % possible all: 92.4
-
解析
ソフトウェア
名称
分類
X-PLOR
モデル構築
X-PLOR
精密化
DENZO
データ削減
SCALEPACK
データスケーリング
X-PLOR
位相決定
精密化
構造決定の手法: 分子置換 開始モデル: PMC WITH NADPH AT 3.1 A RESOLUTION 解像度: 2.7→15 Å / σ(F): 2 詳細: NEW DATA FROM PROTEUS MIRABILIS PR CATALASE COMPLEXED WITH NADPH HAVE BEEN COLLECTED AT PHOTON FACTORY, TSUKUBA, JAPAN AND THE STRUCTURE IS NOW REFINED TO 2.7 RESOLUTION. THIS STRUCTURE IS ...詳細: NEW DATA FROM PROTEUS MIRABILIS PR CATALASE COMPLEXED WITH NADPH HAVE BEEN COLLECTED AT PHOTON FACTORY, TSUKUBA, JAPAN AND THE STRUCTURE IS NOW REFINED TO 2.7 RESOLUTION. THIS STRUCTURE IS SIMILAR TO THE 3.1 A RESOLUTION STRUCTURE DESCRIBED IN REFERENCE 1 OF THIS ENTRY. REFERRING TO THIS ARTICLE, IT CAN BE NOTED THAT THE NADPH IS NOW COMPLETELY DEFINED IN THE CARDS OF ELECTRON DENSITY WHILE THE WATER MOLECULE, HOH 38, DESCRIBED AS MAYBE INVOLVED IN THE OXIDATION OF NADPH TO NADP+ IS NOT OBSERVED. WATER MOLECULES HOH 82 OF COMPOUND I STRUCTURE (2CAF) AND HOH 45 OF COMPOUND II STRUCTURE (2CAG) ARE PRESENT IN EQUIVALENT POSITION AND THE PROTEIN IS LIKELY TO BIND A WATER MOLECULE AT THIS SITE. COORDINATES FOR SIDE CHAINS OF RESIDUES 81, 204, 395, 451 AND 72, 450, 473 ARE NOT OBSERVED BEYOND CARBON CB AND CG RESPECTIVELY AND MODELED WITH AN OCCUPANCY OF 0.00 AND A TEMPERATURE FACTOR OF 99.99.