A: OLIGOPEPTIDASSE B B: OLIGOPEPTIDASSE B C: OLIGOPEPTIDASSE B D: OLIGOPEPTIDASSE B E: OLIGOPEPTIDASSE B F: OLIGOPEPTIDASSE B G: ANTIPAIN H: ANTIPAIN I: ANTIPAIN J: ANTIPAIN K: ANTIPAIN L: ANTIPAIN
ANTIPAIN HYDROCHLORIDE IS A REVERSIBLE INHIBITOR OF SERINE/CYSTEINE PROTEASES AND SOME TRYPSIN-LIKE ...ANTIPAIN HYDROCHLORIDE IS A REVERSIBLE INHIBITOR OF SERINE/CYSTEINE PROTEASES AND SOME TRYPSIN-LIKE SERINE PROTEASES. ITS ACTION RESEMBLES LEUPEPTIN; HOWEVER, ITS PLASMIN INHIBITION IS LESS AND ITS CATHEPSIN A INHIBITION IS MORE THAN THAT OBSERVED WITH LEUPEPTIN. IT IS AN INHIBITOR OF TRYPSIN-LIKE PROTEASES (E.G. TRYPSIN, PAPAIN, CATHEPSIN B); CATHEPSIN A, A CARBOXYPEPTIDASE IS INHIBITED TOO, WHICH IS NOT TRUE FOR OTHER INHIBITORS FROM ACTINOMYCES.THE NAME IS DERIVED FROM ANTI-PAPAIN. GROUP: 1 NAME: ANTIPAIN CHAIN: G, H, I, J, K, L COMPONENT_1: PEPTIDE LIKE SEQUENCE RESIDUES 1 TO 4 DESCRIPTION: ANTIPAIN FORMS A COVALENT LINKAGE BETWEEN THE ARGINAL RESIDUE OF THE INHIBITOR AND SER RESIDUE OF THE PROTEIN.THE PROTEASE INHIBITOR ANTIPAIN INCREASES THE EFFECTIVENESSOF UV IRRADIATION ON CESSATION OF RESPIRATION AND CELL KILLING IN ESCHERICHIA COLI B/R CULTURES WITHOUT AFFECTING EXCISION OF PYRIMIDINE DIMERS. THE ACTIONS ARE SIMILAR TO THOSE CAUSED BY CYCLIC AMP IN IRRADIATED CULTURES.
非ポリマーの詳細
ANTIPAIN: COVALENTLY BOUND TO THE CATALYTIC SER563
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 3 Å3/Da / 溶媒含有率: 59 % / 解説: STARTING MODEL IS ALSO BEING CURRENTLY DEPOSITED
結晶化
pH: 5 詳細: 10 % PEG 4000, 0.2 M CALCIUM ACETATE, 0.1 M SODIUM ACETATE PH 5
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: 0.9778 Å / 相対比: 1
反射
解像度: 2.85→59 Å / Num. obs: 127053 / % possible obs: 96.7 % / Observed criterion σ(I): -3 / 冗長度: 6.5 % / Biso Wilson estimate: 45.4 Å2 / Rmerge(I) obs: 0.22 / Net I/σ(I): 8.3
反射 シェル
解像度: 2.85→3 Å / 冗長度: 6.6 % / Rmerge(I) obs: 1.12 / Mean I/σ(I) obs: 2.2 / % possible all: 97.7
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解析
ソフトウェア
名称
バージョン
分類
REFMAC
5.5.0109
精密化
XDS
データ削減
XDS
データスケーリング
PHASER
位相決定
精密化
構造決定の手法: 分子置換 / 解像度: 2.85→58.59 Å / Cor.coef. Fo:Fc: 0.937 / Cor.coef. Fo:Fc free: 0.882 / SU B: 43.636 / SU ML: 0.381 / 交差検証法: THROUGHOUT / ESU R Free: 0.436 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED
Rfactor
反射数
%反射
Selection details
Rfree
0.28074
5162
4.1 %
RANDOM
Rwork
0.21333
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obs
0.21609
121891
96.75 %
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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: MASK