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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 2act | |||||||||
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タイトル | CRYSTALLOGRAPHIC REFINEMENT OF THE STRUCTURE OF ACTINIDIN AT 1.7 ANGSTROMS RESOLUTION BY FAST FOURIER LEAST-SQUARES METHODS | |||||||||
![]() | ACTINIDIN PRECURSOR | |||||||||
![]() | HYDROLASE (PROTEINASE) | |||||||||
機能・相同性 | ![]() actinidain / proteolysis involved in protein catabolic process / lysosome / cysteine-type endopeptidase activity / extracellular space 類似検索 - 分子機能 | |||||||||
生物種 | ![]() | |||||||||
手法 | ![]() | |||||||||
![]() | Baker, E.N. | |||||||||
![]() | ジャーナル: Acta Crystallogr.,Sect.A / 年: 1980 タイトル: Crystallographic Refinement of the Structure of Actinidin at 1.7 Angstroms Resolution by Fast Fourier Least-Squares Methods 著者: Baker, E.N. / Dodson, E.J. #1: ![]() タイトル: Structure of Actinidin, After Refinement at 1.7 Angstroms Resolution 著者: Baker, E.N. #2: ![]() タイトル: Structure of Actinidin. Details of the Polypeptide Chain Conformation and Active Site from an Electron Density Map at 2.8 Angstroms Resolution 著者: Baker, E.N. #3: ![]() タイトル: The Amino Acid Sequence of the Tryptic Peptides from Actinidin, a Proteolytic Enzyme from the Fruit of Actinidia Chinensis 著者: Carne, A. / Moore, C.H. | |||||||||
履歴 |
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Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE ...SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. STRANDS 2, 3, 4, 5 OF B1 AND B2 ARE IDENTICAL. |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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ダウンロード
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その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 420.3 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 426.4 KB | 表示 | |
XML形式データ | ![]() | 13.7 KB | 表示 | |
CIF形式データ | ![]() | 20.6 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
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リンク
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集合体
登録構造単位 | ![]()
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単位格子 |
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Atom site foot note | 1: RESIDUES 9, 42, 44, 58 AND 129 ARE DISORDERED. / 2: SEE REMARK 10. 3: AMINO ACID SEQUENCE ANALYSIS IDENTIFIES RESIDUE 86 AS ASP, BUT REFINEMENT SHOWS IT TO BE GLN OR GLU (HERE TAKEN AS GLU). 4: NO DENSITY BEYOND CB. / 5: POORLY DEFINED BEYOND CB. 6: ELECTRON DENSITY PEAK 2 ANGSTROMS FROM CB. COULD BE SER (I.E. SEQUENCE ERROR). PEAK CURRENTLY IDENTIFIED AS HOH 92. 7: POORLY DEFINED SIDECHAIN. / 8: CIS-PROLINE. 9: REFINED POORLY. COULD BE SEQUENCE ERROR. SHOULD PERHAPS BE VAL. 10: VERY WEAK DENSITY. |
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要素
#1: タンパク質 | 分子量: 23718.986 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) ![]() 参照: UniProt: P00785 |
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#2: 化合物 | ChemComp-NH4 / |
#3: 水 | ChemComp-HOH / |
非ポリマーの詳細 | ALL SOLVENT MOLECULES ARE REGARDED AS WATER, WITH THE EXCEPTION OF NH4 4 WHICH IS BELIEVED TO BE AN ...ALL SOLVENT MOLECULES ARE REGARDED AS WATER, WITH THE EXCEPTION OF NH4 4 WHICH IS BELIEVED TO BE AN AMMONIUM ION AND HAS THREE HYDROGEN-BOND ACCEPTORS AS NEAREST NEIGHBORS. SOLVENT MOLECULES ARE NUMBERED IN ORDER OF THEIR RELIABILIT |
配列の詳細 | AMINO ACID SEQUENCE ANALYSIS IDENTIFIES RESIDUE 86 AS ASP, BUT REFINEMENT SHOWS IT TO BE GLN OR GLU ...AMINO ACID SEQUENCE ANALYSIS IDENTIFIES |
-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 2.23 Å3/Da / 溶媒含有率: 44.83 % |
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結晶化 | *PLUS 手法: other / 詳細: Baker, E.N., (1974) J. Mol. Bol., 74, 411. |
-データ収集
放射 | 散乱光タイプ: x-ray |
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放射波長 | 相対比: 1 |
反射 | *PLUS 最高解像度: 1.7 Å / Num. obs: 24157 / Num. measured all: 47000 / Rmerge(I) obs: 0.056 |
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解析
ソフトウェア | 名称: FAST-FOURIER / バージョン: LEAST-SQUARES REFINEMENT / 分類: 精密化 | ||||||||||||
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精密化 | 解像度: 1.7→10 Å 詳細: ACCURACY OF ATOMIC COORDINATES (DERIVED FROM INVERSE LEAST-SQUARES MATRIX) IS GIVEN BELOW AS A FUNCTION OF ATOMIC B VALUE. B(ANGSTROMS SQUARED) SIGMA 0 - 5 0.04 ANGSTROMS 5 - 10 0.05 ...詳細: ACCURACY OF ATOMIC COORDINATES (DERIVED FROM INVERSE LEAST-SQUARES MATRIX) IS GIVEN BELOW AS A FUNCTION OF ATOMIC B VALUE. B(ANGSTROMS SQUARED) SIGMA 0 - 5 0.04 ANGSTROMS 5 - 10 0.05 ANGSTROMS 10 - 15 0.06 ANGSTROMS 15 - 20 0.07 ANGSTROMS OVER 20 0.08 ANGSTROMS OVERALL 0.06 ANGSTROMS ATOMS IN ASN AND GLN SIDE CHAINS ARE LABELLED AS OD1 AND ND2 OR OE1 AND NE2 RESPECTIVELY, THE CHOICE BEING BASED ON ENVIRONMENT (E.G. H-BONDS) AND/OR B VALUES.
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精密化ステップ | サイクル: LAST / 解像度: 1.7→10 Å
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精密化 | *PLUS Num. reflection all: 23990 / Num. reflection obs: 19724 / σ(I): 2 / Rfactor all: 0.171 / Rfactor obs: 0.152 | ||||||||||||
溶媒の処理 | *PLUS | ||||||||||||
原子変位パラメータ | *PLUS |