JPH11508262A - Cd40リガンドのフラグメントの結晶およびその使用 - Google Patents
Cd40リガンドのフラグメントの結晶およびその使用Info
- Publication number
- JPH11508262A JPH11508262A JP9503958A JP50395897A JPH11508262A JP H11508262 A JPH11508262 A JP H11508262A JP 9503958 A JP9503958 A JP 9503958A JP 50395897 A JP50395897 A JP 50395897A JP H11508262 A JPH11508262 A JP H11508262A
- Authority
- JP
- Japan
- Prior art keywords
- ligand
- crystal
- cd40l
- binding
- chemical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.CD40リガンドの結晶の調製方法であって、以下の工程: a)CD40リガンドのフラグメントを含む水溶液を提供する工程; b)沈澱化剤を含む貯蔵溶液を提供する工程; c)ある容量の該水溶液をある容量の該貯蔵溶液と混合し、それによって混合物を 形成する工程;および d)該混合物の少なくとも一部を結晶化する工程; を包含する、CD40リガンドの結晶の調製方法。 2.前記工程a)で提供されるCD40リガンドの水溶液が約1mg/mlから約50mg/mlの CD40リガンド濃度を有する、請求項1に記載の方法。 3.前記水溶液が約5mg/mlから約15mg/mlのCD40リガンド濃度を有する、請求項 2に記載の方法。 4.前記水溶液が約10mg/mlのCD40リガンド濃度を有する、請求項3に記載の方 法。 5.前記沈澱化剤がクエン酸ナトリウム、硫酸アンモニウム、およびポリエチレ ングリコールからなる群から選択される、請求項1に記載の方法。 6.前記貯蔵溶液中の前記沈澱化剤の濃度が約1.0Mから約1.5Mである、請求項 1に記載の方法。 7.前記沈澱化剤の濃度が約1.2Mである、請求項6に記載の方法。 8.前記貯蔵溶液のpHが約4から約10である、請求項1に記載の方法。 9.前記pHが約7.5である、請求項8に記載の方法。 10.工程d)が蒸発拡散結晶化、バッチ結晶化、液体架橋結晶化、または透析結 晶化による、請求項1に記載の方法。 11.およそ以下の格子定数を有するCD40リガンドの細胞外ドメインの機能的フ ラグメントによって形成される結晶:a+b=77.17×10-10M(Å)、c=90.46×10-10 M(Å)、α=β=90°、γ=120°、および空間群R3。 12.適切な機械で読みとられた場合に、アミノ酸Lys143、Arg203、Arg207、お よびTyr145を含む結合部位を有するCD40Lのフラグメントを含む分子または分子 複合体の結晶の3次元表示が可能な、機械読みとり可能データでコードされるデ ータ記憶材料を含む機械読みとり可能データ記憶媒体。 13.前記結晶が結合部位を含み、該結合部位がアミノ酸Lys143、Arg203、Arg2 07、およびTyr145を含む、請求項11に記載のCD40リガンド(116-261)の結晶ま たはそのホモログ。 14.前記結晶がArg207を少なくとも2つの疎水性残基に近接して含む、請求項 11に記載の結晶またはそのホモログ。 15.前記結晶が、Ile127、Ser128、Glu129、Ala130、Ser131、Thr135、Ser136 、Ala41、Lu142、Gly144、Tyr146、Cys178、Asn180、Ser185、Gln186、Ala187、 Pro188、Ile190、Ala191、Ser192、Ser197、Pro198、Gly199、Arg200、Phe201, Glu202、Ile204、Ala209、Thr211,Pro217、Cys218、Gly219、Gln220、Glu230、 Leu231.Gln232、Asn240、Val241、Thr242、Asp243、Ser245、Val247、Ser248、 His249、Gly250、Thr251、Gly252、およびPhe253からなる群から選択される少な くとも30個のアミノ酸を含む、請求項13に記載の結晶。 16.前記結合部位がアミノ酸Ile127、Ser128、Glu129、Ala130、Ser131、Thr1 35、Ser136、Ala141、Glu142、Lys143、Gly144、Tyr145、Tyr146、Cys178、Asn1 80、Ser185、Gln186、Ala187、Pro188、Ile190、Ala191、Ser192、Ser197、Pro1 98、Gly199、Arg200、Phe201、Glu202、Arg203、Ile204、Arg207、Ala209、Thr2 11、Pro217、Cys218、Gly219、Gln220、Glu230、Leu231,Gln232、Asn240、Val2 41,Thr242、Asp243、Ser245、Val247、Ser248、His249、Gly250、Thr251、Gly2 52、およびPhe253を含む、請求項15に記載の結晶。 17.分子複合体の3次元構造の少なくとも一部を決定するための方法であって 、該複合体が少なくともCD40リガンドのフラグメントを含み、該方法が以下の工 程: a) CD40リガンドのフラグメントの結晶の構造座標を決定する工程; b) 該構造座標から位相を計算する工程; c) 工程b)で得られた位相から電子密度マップを計算する工程; d) 該電子密度マップに基づいて該複合体の少なくとも一部の構造を決定する工 程、 を包含する、分子複合体の3次元構造の少なくとも一部を決定するための方法。 18.前記工程a)で用いられる構造座標が(1)表1に記載のものと実質的に同 一であるか、または(2)表1に記載の座標と実質的に同一な結晶を表現する、 請求項17に記載の方法。 19.化学物質のCD40リガンドもしくはCD40、CD40もしくはCD40リガンドのフラ グメント、またはCD40リガンド、CD40を含む複合体、またはそれらのホモログと 結合する能力を評価する方法であって、該方法が以下の工程: a)計算的なまたは実験的な手段を使用して該化学物質と該CD40リガンドまたはCD 40、そのフラグメントまたは複合体との間でフィッティング演算を行い、それに よって該結合に関するデータを得る工程;および b)工程a)で得られた該データを分析し、該化学物質と該CD40リガンドまたはCD40 、 フラグメントまたは複合体との間の該結合の特徴を決定する工程、 を包含する、方法。 20.前記化学物質が、CD40とCD40Lとの間のインビボまたはインビトロ結合を 妨害し得る、請求項19に記載の方法によって同定される2000ダルトン未満の分 子量を有する化学物質。 21.前記化学物質が、CD40L上の結合部位と結合し得、該結合部位がアミノ酸L ys143、Arg203、Arg207、およびTyr145を含む、請求項19に記載の方法によっ て同定される2000ダルトン未満の分子量を有する化学物質。 22.前記化学物質が、CD40と結合し得、アミノ酸Lys143、Arg203、Arg207、お よびTyr145を含む結合部位を含む、請求項19に記載の方法によって同定される 2000ダルトン未満の分子量を有する化学物質。 23.前記CD40L結合部位が、Ile127、Ser128、Glu129、Ala130、Ser131,Thr13 5、Ser136、Ala141、Glu142、Gly144、Tyr146、Cys178、Asn180、Ser185、Gln18 6、Ala187、Pro188、Ile190、Ala191、Ser192、Ser197、Pro198、Gly199、Arg20 0、Phe201、Glu202、Ile204、Ala209、Thr211、Pro217、Cys218、Gly219、Gln22 0、Glu230、Leu231、Gln232、Asn240、Val241,Thr242、Asp243、Ser245、Val24 7、Ser248、His249、Gly250、Thr251、Gly252、およびPhe253からなる群から選 択される少なくとも30個のアミノ酸を含む、請求項21または22に記載の方法 によって同定される化学物質。 24.前記物質がCD40L上の結合部位と結合可能であり、該結合部位がアミノ酸I le127、Ser128、Glu129、Ala130、Ser131、Thr135、Ser136、Ala141、Glu142、L ys143、GIy144、Tyr145、Tyr146、Cys178、Asn180、Ser185、Gln186、Ala187、P ro188、Ile190、Ala191、Ser192、Ser197、Pro198、Gly199、Arg200、Phe201、G lu202、Arg203、Ile204、Arg207、Ala209、Thr211,Pro217、Cys218、GIy219、G ln220、Glu230、Leu231、Gln232、Asn240、Val241,Thr242、Asp243、Ser245、V al247、Ser248、His249、Gly250、Thr251、Gly252、およびPhe253を含む、請求 項22に記載の化学物質。 25.CD40リガンドの結晶化された形態の重原子誘導体。 26.請求項11に記載の結晶の重原子誘導体。 27.CD40リガンドの変異体、ホモログ、または共複合体またはそのフラグメン トの結晶形態を分子置換によって決定するための、前記CD40リガンドの構造座標 またはその一部の使用。 28.そのCD40リガンドの結合部位との結合についての情報を得るために、CD40 リガンドの結晶またはその構造座標を用いて化学物質を計算的にまたは実験的に 評価する方法。 29.前記結晶が表1に記載の構造座標を有する、請求項28に記載の方法。 30.表1に記載の座標によって表現されるCD40リガンドの結晶と実質的に同一 である結晶の構造座標の使用。 31.前記結晶が請求項11に記載の結晶である、請求項28に記載の方法。 32.CD40リガンドまたはそのフラグメントとの所望の結合を有する化学物質を 同定し、特徴付けし、または設計するための、請求項30に記載の結晶の構造座 標の使用。 33.前記同定され、特徴付けされ、または設計された化学物質の結合の特徴を 最適化する工程をさらに含む、請求項32に記載の方法。 34.CD40リガンドの結合部位におけるリガンドの配向を決定する工程をさらに 含む、請求項33に記載の方法。 35.請求項32に記載の、同定され、または設計された2000ダルトン未満の分 子量を有する化学物質。 36.化学物質とCD40リガンドとの間の結合相互作用を決定するためのCD40リガ ンド結晶の使用。 37.前記CD40リガンド結晶が請求項11に記載の結晶である、請求項36に記 載の使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44895P | 1995-06-22 | 1995-06-22 | |
| US60/000,448 | 1995-06-22 | ||
| PCT/US1996/010664 WO1997000895A1 (en) | 1995-06-22 | 1996-06-21 | Crystals of fragments of cd40 ligand and their use |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006109228A Division JP2006188541A (ja) | 1995-06-22 | 2006-04-11 | Cd40リガンドのフラグメントの結晶およびその使用 |
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|---|---|
| JPH11508262A true JPH11508262A (ja) | 1999-07-21 |
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| JP9503958A Withdrawn JPH11508262A (ja) | 1995-06-22 | 1996-06-21 | Cd40リガンドのフラグメントの結晶およびその使用 |
| JP2006109228A Pending JP2006188541A (ja) | 1995-06-22 | 2006-04-11 | Cd40リガンドのフラグメントの結晶およびその使用 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2006109228A Pending JP2006188541A (ja) | 1995-06-22 | 2006-04-11 | Cd40リガンドのフラグメントの結晶およびその使用 |
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| Country | Link |
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| EP (1) | EP0833847B1 (ja) |
| JP (2) | JPH11508262A (ja) |
| AT (1) | ATE250630T1 (ja) |
| AU (1) | AU6337296A (ja) |
| CA (1) | CA2224812A1 (ja) |
| DE (1) | DE69630120T2 (ja) |
| DK (1) | DK0833847T3 (ja) |
| ES (1) | ES2202455T3 (ja) |
| PT (1) | PT833847E (ja) |
| WO (1) | WO1997000895A1 (ja) |
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| US5834228A (en) * | 1997-02-13 | 1998-11-10 | Merck & Co., Inc. | Method for identifying inhibitors for apopain based upon the crystal structure of the apopain: Ac-DEVD-CHO complex |
| EP1754490A3 (en) | 1997-06-20 | 2010-01-20 | Biogen Idec MA Inc. | CD 154 blockage therapy for pancreatic islet tissue transplantation in primates |
| SK16742000A3 (sk) | 1998-05-12 | 2001-07-10 | Warner-Lambert Company | Kombinácie proteínovej farnesyltransferázy a inhibítorov hmg coa reduktázy a ich použitie pri liečbe rakoviny |
| AU8867501A (en) * | 2000-09-01 | 2002-03-13 | Biogen Inc | Co-crystal structure of monoclonal antibody 5c8 and cd154, and use thereof in drug design |
| CN100439397C (zh) | 2001-02-09 | 2008-12-03 | 基因技术股份有限公司 | Igf-1的结晶 |
| WO2013036829A1 (en) | 2011-09-09 | 2013-03-14 | Genentech, Inc | Treatment of th17 mediated inflammatory diseases |
| CN112151122B (zh) * | 2020-09-10 | 2025-02-21 | 国家纳米科学中心 | 结构未知晶体衍射能力的计算方法及物相定量分析方法 |
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| IL104684A0 (en) * | 1992-02-14 | 1993-06-10 | Bristol Myers Squibb Co | The cd40cr receptor and ligands therefor |
| US5540926A (en) * | 1992-09-04 | 1996-07-30 | Bristol-Myers Squibb Company | Soluble and its use in B cell stimulation |
| AU677995B2 (en) * | 1993-01-22 | 1997-05-15 | Immunex Corporation | Detection and treatment of mutations in a CD40 ligand gene |
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1996
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- 1996-06-21 EP EP96922527A patent/EP0833847B1/en not_active Expired - Lifetime
- 1996-06-21 AU AU63372/96A patent/AU6337296A/en not_active Abandoned
- 1996-06-21 JP JP9503958A patent/JPH11508262A/ja not_active Withdrawn
- 1996-06-21 PT PT96922527T patent/PT833847E/pt unknown
- 1996-06-21 CA CA002224812A patent/CA2224812A1/en not_active Abandoned
- 1996-06-21 ES ES96922527T patent/ES2202455T3/es not_active Expired - Lifetime
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| CA2224812A1 (en) | 1997-01-09 |
| EP0833847B1 (en) | 2003-09-24 |
| ATE250630T1 (de) | 2003-10-15 |
| JP2006188541A (ja) | 2006-07-20 |
| WO1997000895A1 (en) | 1997-01-09 |
| PT833847E (pt) | 2004-02-27 |
| AU6337296A (en) | 1997-01-22 |
| DE69630120D1 (de) | 2003-10-30 |
| HK1010085A1 (en) | 1999-06-11 |
| ES2202455T3 (es) | 2004-04-01 |
| EP0833847A1 (en) | 1998-04-08 |
| DK0833847T3 (da) | 2003-12-29 |
| DE69630120T2 (de) | 2004-04-08 |
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