+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 1b5f | ||||||||||||
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タイトル | NATIVE CARDOSIN A FROM CYNARA CARDUNCULUS L. | ||||||||||||
要素 | (PROTEIN (CARDOSIN ...) x 2 | ||||||||||||
キーワード | HYDROLASE / ASPARTIC PROTEINASE | ||||||||||||
機能・相同性 | 機能・相同性情報 protein storage vacuole / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; アスパラギン酸プロテアーゼ / lipid metabolic process / lysosome / aspartic-type endopeptidase activity / endoplasmic reticulum / proteolysis / extracellular region / membrane 類似検索 - 分子機能 | ||||||||||||
生物種 | Cynara cardunculus (植物) | ||||||||||||
手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 1.72 Å | ||||||||||||
データ登録者 | Frazao, C. / Bento, I. / Carrondo, M.A. | ||||||||||||
引用 | ジャーナル: J.Biol.Chem. / 年: 1999 タイトル: Crystal structure of cardosin A, a glycosylated and Arg-Gly-Asp-containing aspartic proteinase from the flowers of Cynara cardunculus L. 著者: Frazao, C. / Bento, I. / Costa, J. / Soares, C.M. / Verissimo, P. / Faro, C. / Pires, E. / Cooper, J. / Carrondo, M.A. #1: ジャーナル: Acta Crystallogr.,Sect.D / 年: 1999 タイトル: Crystallization and Preliminary X-Ray Crystallographic Studies of the Plant Aspartic Proteinase Cardosin A 著者: Bento, I. / Frazao, C. / Coelho, R. / Wilson, K. / Dauter, Z. / Carrondo, M.A. #2: ジャーナル: Adv.Exp.Med.Biol. / 年: 1998 タイトル: Crystallization, Structure Solution, and Initial Refinement of Plant Cardosin-A 著者: Bento, I. / Coelho, R. / Frazao, C. / Costa, J. / Faro, C. / Verissimo, P. / Pires, E. / Cooper, J. / Dauter, Z. / Wilson, K. / Carrondo, M.A. | ||||||||||||
履歴 |
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-構造の表示
構造ビューア | 分子: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 1b5f.cif.gz | 159.4 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb1b5f.ent.gz | 124.3 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 1b5f.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
文書・要旨 | 1b5f_validation.pdf.gz | 1.8 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 1b5f_full_validation.pdf.gz | 1.9 MB | 表示 | |
XML形式データ | 1b5f_validation.xml.gz | 34.4 KB | 表示 | |
CIF形式データ | 1b5f_validation.cif.gz | 49.9 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/b5/1b5f ftp://data.pdbj.org/pub/pdb/validation_reports/b5/1b5f | HTTPS FTP |
-関連構造データ
関連構造データ | 1lybS S: 精密化の開始モデル |
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類似構造データ |
-リンク
-集合体
登録構造単位 |
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1 |
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2 |
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3 |
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単位格子 |
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Components on special symmetry positions |
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非結晶学的対称性 (NCS) | NCS oper: (Code: given Matrix: (-0.88365, -0.13686, 0.44769), ベクター: |
-要素
-PROTEIN (CARDOSIN ... , 2種, 4分子 ACBD
#1: タンパク質 | 分子量: 26042.812 Da / 分子数: 2 / 由来タイプ: 天然 詳細: RESIDUE NAMES ACCORDING TO PEPSIN NUMBERING AFTER A.R.SIELECKI, A.A.FEDOROV, A.BOODHOO, N.S.ANDREEVA, AND M.N.G.JAMES (1990).J.MOL.BIOL. 214, 143-170. NATIVE CARDOSIN A SEQUENCE DIFFERS FROM ...詳細: RESIDUE NAMES ACCORDING TO PEPSIN NUMBERING AFTER A.R.SIELECKI, A.A.FEDOROV, A.BOODHOO, N.S.ANDREEVA, AND M.N.G.JAMES (1990).J.MOL.BIOL. 214, 143-170. NATIVE CARDOSIN A SEQUENCE DIFFERS FROM THAT DEDUCED FROM CDNA THROUGH EXCISION OF THE PSI DOMAIN. MATURE CARDOSIN A IS FOUND IN A TWO CHAIN FORM DUE TO A POST-TRANSLATIONAL CLEAVAGE EVENT. A FIRST, 35 KD CHAIN COMPRISES RESIDUES 0/1 - 238 AND THE SECOND 15 KD CHAIN COMPRISES RESIDUES 243 - 326. THE ASYMMETRIC UNIT CONTAINS TWO CARDOSIN A MOLECULES. MOLECULE 1 HAS BEEN ASSIGNED CHAIN INDICATORS *A* AND *B*, AND MOLECULE 2 HAVE BEEN ASSIGNED CHAIN INDICATORS *C* AND *D*. MOLECULE 1 COMPOSED BY CHAINS A(0-238) AND B (243-326). MOLECULE 2 COMPOSED BY CHAINS C(1-238) AND D (243-326). N-LINKED CARBOHYDRATES (RESIDUES 401-405 A AND 401-406 C) ATTACHED TO ASN 67. N-LINKED CARBOHYDRATES (RESIDUES 501-504 B AND 501-504 D) ATTACHED TO ASN 257. 由来: (天然) Cynara cardunculus (植物) / 器官: FLOWER;PISTIL / Organelle: STORAGE VACUOLES / 組織: PAPILLAR EPIDERMIS OF THE STIGMA 参照: EMBL: CAB4134, UniProt: Q9XFX3*PLUS, 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; アスパラギン酸プロテアーゼ #2: タンパク質 | 分子量: 9441.812 Da / 分子数: 2 / 由来タイプ: 天然 詳細: RESIDUE NAMES ACCORDING TO PEPSIN NUMBERING AFTER A.R.SIELECKI, A.A.FEDOROV, A.BOODHOO, N.S.ANDREEVA, AND M.N.G.JAMES (1990).J.MOL.BIOL. 214, 143-170. NATIVE CARDOSIN A SEQUENCE DIFFERS FROM ...詳細: RESIDUE NAMES ACCORDING TO PEPSIN NUMBERING AFTER A.R.SIELECKI, A.A.FEDOROV, A.BOODHOO, N.S.ANDREEVA, AND M.N.G.JAMES (1990).J.MOL.BIOL. 214, 143-170. NATIVE CARDOSIN A SEQUENCE DIFFERS FROM THAT DEDUCED FROM CDNA THROUGH EXCISION OF THE PSI DOMAIN. MATURE CARDOSIN A IS FOUND IN A TWO CHAIN FORM DUE TO A POST-TRANSLATIONAL CLEAVAGE EVENT. A FIRST, 35 KD CHAIN COMPRISES RESIDUES 0/1 - 238 AND THE SECOND 15 KD CHAIN COMPRISES RESIDUES 243 - 326. THE ASYMMETRIC UNIT CONTAINS TWO CARDOSIN A MOLECULES. MOLECULE 1 HAS BEEN ASSIGNED CHAIN INDICATORS *A* AND *B*, AND MOLECULE 2 HAVE BEEN ASSIGNED CHAIN INDICATORS *C* AND *D*. MOLECULE 1 COMPOSED BY CHAINS A(0-238) AND B (243-326). MOLECULE 2 COMPOSED BY CHAINS C(1-238) AND D (243-326). N-LINKED CARBOHYDRATES (RESIDUES 401-405 A AND 401-406 C) ATTACHED TO ASN 67. N-LINKED CARBOHYDRATES (RESIDUES 501-504 B AND 501-504 D) ATTACHED TO ASN 257. 由来: (天然) Cynara cardunculus (植物) / 器官: FLOWER;PISTIL / Organelle: STORAGE VACUOLES / 組織: PAPILLAR EPIDERMIS OF THE STIGMA 参照: EMBL: CAB4134, UniProt: Q9XFX3*PLUS, 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; アスパラギン酸プロテアーゼ |
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-糖 , 3種, 4分子
#3: 多糖 | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | ||
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#4: 多糖 | #5: 多糖 | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-3)]2-acetamido-2-deoxy-beta-D-glucopyranose | |
-非ポリマー , 1種, 528分子
#6: 水 | ChemComp-HOH / |
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-詳細
構成要素の詳細 | MATURE CARDOSIN A IS FOUND IN A TWO CHAIN FORM DUE TO A POST-TRANSLATIONAL CLEAVAGE EVENT. A FIRST, ...MATURE CARDOSIN A IS FOUND IN A TWO CHAIN FORM DUE TO A POST-TRANSLATIO |
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Has protein modification | Y |
-実験情報
-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: 2.26 Å3/Da / 溶媒含有率: 46 % | ||||||||||||||||||||||||||||||
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結晶化 | pH: 5.5 詳細: LYOPHILIZED PROTEIN DISSOLVED IN WATER TO 12 MG/ML, SITTING DROPS OF PROTEIN SOLUTION AN ALIQUOTA OF PRECIPITANT SOLUTION, COMPOSED OF PEG 4 K 40%, SODIUM CITRATE BUFFER 0.1 M AND AMMONIUM ACETATE 0.2 M, pH 5.5 | ||||||||||||||||||||||||||||||
結晶 | *PLUS | ||||||||||||||||||||||||||||||
結晶化 | *PLUS 手法: 蒸気拡散法, シッティングドロップ法 / 詳細: Bento, I., (1998) Acta Cryst., D54, 991. | ||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: シンクロトロン / サイト: EMBL/DESY, HAMBURG / ビームライン: X11 / 波長: 0.9091 |
検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 1997年4月5日 |
放射 | 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: 0.9091 Å / 相対比: 1 |
反射 | 解像度: 1.72→34.78 Å / Num. obs: 84399 / % possible obs: 96.9 % / 冗長度: 11.3 % / Rmerge(I) obs: 0.062 / Net I/σ(I): 15.9 |
反射 シェル | 解像度: 1.72→1.75 Å / 冗長度: 2.9 % / Rmerge(I) obs: 0.413 / Mean I/σ(I) obs: 2.5 / % possible all: 99.3 |
反射 シェル | *PLUS % possible obs: 99.3 % |
-解析
ソフトウェア |
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精密化 | 構造決定の手法: 分子置換 開始モデル: HUMAN CATHEPSIN D (PDB ENTRY 1LYB)) 解像度: 1.72→34.8 Å / Num. parameters: 23395 / Num. restraintsaints: 27500 / 交差検証法: FREE R / σ(F): 0 StereochEM target val spec case: FUCOSE STEREOCHEMICAL TARGET PARAMETERS DERIVED FROM 1.6 A RESOLUTION STRUCTURE PDB ENTRY 2MYR; MANNOSE STEREOCHEMICAL TARGET PARAMETERS DERIVED FROM 1.25 A ...StereochEM target val spec case: FUCOSE STEREOCHEMICAL TARGET PARAMETERS DERIVED FROM 1.6 A RESOLUTION STRUCTURE PDB ENTRY 2MYR; MANNOSE STEREOCHEMICAL TARGET PARAMETERS DERIVED FROM 1.25 A RESOLUTION STRUCTURE PDB ENTRY 2WEA; N- ACETYL-GLUCOSAMINE STEREOCHEMICAL TARGET PARAMETERS DERIVED FROM 1.5 A STRUCTURE PDB ENTRY 1LZB 立体化学のターゲット値: ENGH AND HUBER 詳細: ANISOTROPIC SCALING APPLIED BY THE METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28 (1995)53-56. DISORDERED REGIONS THAT WERE MODELED STEREOCHEMICALLY: 75-78 CHAIN A AND 75-79 CHAIN C (FLAP); ...詳細: ANISOTROPIC SCALING APPLIED BY THE METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28 (1995)53-56. DISORDERED REGIONS THAT WERE MODELED STEREOCHEMICALLY: 75-78 CHAIN A AND 75-79 CHAIN C (FLAP); 46-46 CHAIN A AND 46-47 CHAIN C; 159-160 AND 160B CHAIN A. DISORDERED REGIONS THAT WERE MODELED STEREOCHEMICALLY: 75-78 CHAIN A AND 75-79 CHAIN C (FLAP); 46-46 CHAIN A AND 46-47 CHAIN C; 159-160 AND 160B CHAIN A.
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溶媒の処理 | 溶媒モデル: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2 | |||||||||||||||||||||||||||||||||
Refine analyze | Num. disordered residues: 18 / Occupancy sum hydrogen: 4964 / Occupancy sum non hydrogen: 5754.5 | |||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 1.72→34.8 Å
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拘束条件 |
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ソフトウェア | *PLUS 名称: SHELXL-97 / 分類: refinement | |||||||||||||||||||||||||||||||||
精密化 | *PLUS σ(F): 0 / % reflection Rfree: 4.8 % / Rfactor Rwork: 0.205 | |||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | |||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS | |||||||||||||||||||||||||||||||||
拘束条件 | *PLUS タイプ: s_plane_restr / Dev ideal: 0.03 |