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- PDB-9ccr: Crystal structure of the EspE7 thioesterase mutant R35A from the ... -

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基本情報

登録情報
データベース: PDB / ID: 9ccr
タイトルCrystal structure of the EspE7 thioesterase mutant R35A from the esperamicin biosynthetic pathway at 1.6 A
要素Thioesterase
キーワードHYDROLASE / thioesterase / hot-dog / enediyne biosynthetic pathway / esperamicin biosynthesis / Natural product biosynthesis
機能・相同性Thioesterase-like superfamily / HotDog domain superfamily / DODECYL-COA / : / Thioesterase
機能・相同性情報
生物種Actinomadura verrucosospora (バクテリア)
手法X線回折 / シンクロトロン / 分子置換 / 解像度: 1.57 Å
データ登録者Miller, M.D. / Hankore, E.D. / Xu, W. / Kosgei, A.J. / Bhardwaj, M. / Thorson, J.S. / Van Lanen, S.G. / Phillips Jr., G.N.
資金援助 米国, 3件
組織認可番号
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)R01-GM115261 米国
National Institutes of Health/National Cancer Institute (NIH/NCI)R01-CA217255 米国
National Science Foundation (NSF, United States)STC-1231306 米国
引用ジャーナル: To Be Published
タイトル: Functional and structural studies on the esperamicin thioesterase and progress toward understanding enediyne core biosynthesis
著者: Hankore, E.D. / Miller, M.D. / Kosgei, A.J. / Xu, W. / Tan, K. / Endres, M. / Bhardwaj, M. / Joachimiak, G. / Joachimiak, A. / Phillips Jr., G.N. / Thorson, J.S. / Van Lanen, S.G.
履歴
登録2024年6月23日登録サイト: RCSB / 処理サイト: RCSB
改定 1.02025年6月25日Provider: repository / タイプ: Initial release

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構造の表示

構造ビューア分子:
MolmilJmol/JSmol

ダウンロードとリンク

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集合体

登録構造単位
A: Thioesterase
B: Thioesterase
C: Thioesterase
D: Thioesterase
ヘテロ分子


分子量 (理論値)分子数
合計 (水以外)84,88712
ポリマ-80,9314
非ポリマー3,9568
4,270237
1


  • 登録構造と同一
  • 登録者・ソフトウェアが定義した集合体
タイプ名称対称操作
identity operation1_555x,y,z1
Buried area14030 Å2
ΔGint-138 kcal/mol
Surface area23430 Å2
手法PISA
単位格子
Length a, b, c (Å)73.769, 90.055, 95.718
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number19
Space group name H-MP212121
Space group name HallP2ac2ab
Symmetry operation#1: x,y,z
#2: x+1/2,-y+1/2,-z
#3: -x,y+1/2,-z+1/2
#4: -x+1/2,-y,z+1/2

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要素

#1: タンパク質
Thioesterase


分子量: 20232.805 Da / 分子数: 4 / 変異: E35A / 由来タイプ: 組換発現 / 詳細: codon optimized synthetic gene
由来: (組換発現) Actinomadura verrucosospora (バクテリア)
遺伝子: EspE7 / プラスミド: EspE7_pCDFDuet / 発現宿主: Escherichia coli BL21(DE3) (大腸菌) / 参照: UniProt: A0A2D0TCG5
#2: 化合物
ChemComp-K / POTASSIUM ION / カリウムカチオン


分子量: 39.098 Da / 分子数: 4 / 由来タイプ: 合成 / : K
#3: 化合物
ChemComp-DCC / DODECYL-COA


分子量: 949.837 Da / 分子数: 4 / 由来タイプ: 合成 / : C33H58N7O17P3S
#4: 水 ChemComp-HOH / water


分子量: 18.015 Da / 分子数: 237 / 由来タイプ: 天然 / : H2O
研究の焦点であるリガンドがあるかY
Has protein modificationN

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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: 1.96 Å3/Da / 溶媒含有率: 37.38 %
結晶化温度: 298 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 8
詳細: 30% glycerol, 1.5 M sodium chloride, 5 mM Tris, pH 8, and 3 % ethanol, Additive: 0.2 M non-detergent sulfobetaine (NDSB-201)

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データ収集

回折平均測定温度: 100 K / Serial crystal experiment: N
放射光源由来: シンクロトロン / サイト: APS / ビームライン: 23-ID-B / 波長: 1.03317 Å
検出器タイプ: DECTRIS EIGER X 16M / 検出器: PIXEL / 日付: 2022年7月16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: 1.03317 Å / 相対比: 1
反射解像度: 1.57→65.59 Å / Num. obs: 88647 / % possible obs: 98.9 % / 冗長度: 6.8 % / Biso Wilson estimate: 29.14 Å2
Data reduction details: Data were integrated, scaled and merged with the Dials software package using the xia2 pipeline
CC1/2: 0.999 / Rmerge(I) obs: 0.06 / Rpim(I) all: 0.024 / Rrim(I) all: 0.065 / Net I/σ(I): 12.1 / Num. measured all: 601685
反射 シェル

Diffraction-ID: 1

解像度 (Å)冗長度 (%)Rmerge(I) obsNum. measured allNum. unique obsCC1/2Rpim(I) allRrim(I) allNet I/σ(I) obs% possible all
4.26-65.656.710.0323203447740.9990.0130.03459.499.3
3.38-4.267.310.0353348345830.9990.0140.03853.1100
2.95-3.387.510.0463403045320.9990.0180.0534.599.9
2.68-2.956.370.0632859844900.9970.0270.06921.699.4
2.49-2.687.020.0823151944910.9960.0330.08915.899.6
2.35-2.497.210.1083222144680.9940.0430.11711.599.8
2.23-2.357.30.1283265044730.9920.0510.1389.6100
2.13-2.237.410.1543314344720.9890.060.1657.5100
2.05-2.137.360.1993264244380.9780.0790.2145.4100
1.98-2.056.20.2282770644660.9730.0980.249499.8
1.92-1.986.610.2912915744090.9640.1210.3163.199.4
1.86-1.926.770.4023027044700.9390.1650.4352.299.6
1.81-1.866.860.5153013443910.9180.210.5571.699.7
1.77-1.817.040.6593118844320.9030.2660.7111.399.7
1.73-1.777.260.8863205144160.8260.3510.9540.999.7
1.69-1.737.221.0573200144350.7850.4211.1390.799.9
1.66-1.697.111.3313137744130.7060.5351.4370.699.9
1.63-1.666.311.5822788444200.6730.6751.7240.499.2
1.6-1.635.171.8162159041770.4640.8622.0210.394.8
1.57-1.64.622.0161800738970.3771.022.2750.389

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解析

ソフトウェア
名称バージョン分類
PHENIX1.20.1_4487精密化
PHASER2.8.3位相決定
DIALS2.2.10-g6dafd9427-releaseデータスケーリング
DIALS2.2.10-g6dafd9427-releaseデータ削減
精密化構造決定の手法: 分子置換 / 解像度: 1.57→65.59 Å / SU ML: 0.2779 / 交差検証法: FREE R-VALUE / σ(F): 1.33 / 位相誤差: 25.2272
立体化学のターゲット値: GeoStd + Monomer Library + CDL v1.2
詳細: 1. Hydrogen atoms have been modeled in their riding positions. 2. Mass spectrometry of purified protein shows that Palmitoyl-CoA copurifies with the EspE7-R35A protein during purification ...詳細: 1. Hydrogen atoms have been modeled in their riding positions. 2. Mass spectrometry of purified protein shows that Palmitoyl-CoA copurifies with the EspE7-R35A protein during purification when expressed in E.coli. The CoA adduct seen in the electron density maps is disordered to varying degrees in the different pockets in the asymmetric unit. In one pocket, most of the Palmitoyl-CoA can be built with the Adenosine positioned in a less common position relative to other homologs with CoA adducts bound. This is likely due to packing constraints. In some symmetry copies, there is considerable disorder of the region beyond the diphosphate and the Adenosine was left unmodeled with some difference peaks that likely represent its multiple positions. Along the fatty acid chain, the density gets weaker as one goes further from the CoA and deeper into the binding pocket. Most chains have good density to around the C8-C10 position with not much density beyond C12. Building full length Palmitoyl tail in the pocket results in negative difference density for the terminal atoms. There is also clear disorder for the side-chain of Met-91 with one conformer blocking longer chain fatty acids in the pocket. In the end, the ligand was modeled as dodecyl-CoA (lauryl-CoA). The presumption is that there could be a mix of fatty acid chain lengths of coA adducts bound and co-purified. 3. The metal ion near the fatty acid chain was modeled as a potassium ion. The presence of an anomalous peak similar in height to sulfur atoms suggests it is heavier than Na or Mg. The height of this anomalous peak is unchanged when the data was re-collected above and below the Zn K-edge and below the iron K-edge, suggesting that the metal must be lighter than Fe. The lack of a signal for Mn in an X-ray fluorescence emission spectra suggests it is not Mn. The two most likely candidates from the anomalous and X-ray fluorescence experiments is Calcium and Potassium - both of which would have anomalous peaks at the energies used for data collection (12000, 9709, 9609 and 7000 eV) and also emit at an energy below where the beamline setup can detect in the emission spectra. Looking at the results of the geometric and valence sum criteria when modeled as Ca and K on the check my metal server, both options had several criteria that were supportive of the assignment and some that were marginal. In the end, K was selected as being slightly more favorable but the assignment is not definitive. 4. There are a large number of residues at the N- and C-termini that cannot be built due to disorder. The C-terminal region was predicted to be disordered. An extra 10 residues from chain B can be built as they are packed against a symmetry adjacent tetramer. In chain D, density for the C-terminus packing against a neighboring tetramer is also visible, but it is not ordered enough to reliably build. The N-terminal expression and purification tag cannot be built. There are a number of un-built difference map peaks along the surface of the protein that are likely protein residues from the C-terminus or N-terminus of symmetry adjacent tetramers, but it was not possible to build and identify the register of these residues.
Rfactor反射数%反射
Rfree0.2035 4178 4.84 %
Rwork0.1775 82233 -
obs0.1788 86411 96.53 %
溶媒の処理減衰半径: 0.9 Å / VDWプローブ半径: 1.1 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL
原子変位パラメータBiso mean: 40.9 Å2
精密化ステップサイクル: LAST / 解像度: 1.57→65.59 Å
タンパク質核酸リガンド溶媒全体
原子数4406 0 204 237 4847
拘束条件
Refine-IDタイプDev ideal
X-RAY DIFFRACTIONf_bond_d0.00994889
X-RAY DIFFRACTIONf_angle_d1.00616675
X-RAY DIFFRACTIONf_chiral_restr0.0584737
X-RAY DIFFRACTIONf_plane_restr0.0112882
X-RAY DIFFRACTIONf_dihedral_angle_d12.99391820
LS精密化 シェル
解像度 (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.57-1.590.5188660.49911457X-RAY DIFFRACTION52.55
1.59-1.610.47531040.45251892X-RAY DIFFRACTION67.21
1.61-1.630.45411150.44122424X-RAY DIFFRACTION87.19
1.63-1.650.42821550.40942730X-RAY DIFFRACTION96.36
1.65-1.670.36331240.37262775X-RAY DIFFRACTION99.35
1.67-1.690.36331540.34922801X-RAY DIFFRACTION99.8
1.69-1.720.31981310.32012812X-RAY DIFFRACTION99.59
1.72-1.740.30751570.30422787X-RAY DIFFRACTION99.8
1.74-1.770.37491390.2792806X-RAY DIFFRACTION99.53
1.77-1.80.28281360.25612812X-RAY DIFFRACTION99.49
1.8-1.830.26951360.25442793X-RAY DIFFRACTION99.59
1.83-1.860.26881510.24552780X-RAY DIFFRACTION99.49
1.86-1.90.27451370.23682838X-RAY DIFFRACTION99.66
1.9-1.940.25941350.22662829X-RAY DIFFRACTION99.46
1.94-1.980.23141460.19422779X-RAY DIFFRACTION99.15
1.98-2.020.2371320.17892798X-RAY DIFFRACTION99.73
2.02-2.070.20141570.16332839X-RAY DIFFRACTION99.93
2.07-2.130.17951400.1632830X-RAY DIFFRACTION100
2.13-2.190.20711450.1582842X-RAY DIFFRACTION99.9
2.19-2.260.19621590.15292811X-RAY DIFFRACTION99.93
2.26-2.350.1941350.15792843X-RAY DIFFRACTION99.97
2.35-2.440.18551410.16582857X-RAY DIFFRACTION100
2.44-2.550.21531460.17242833X-RAY DIFFRACTION99.4
2.55-2.680.21461480.15542824X-RAY DIFFRACTION99.53
2.68-2.850.19671520.16182838X-RAY DIFFRACTION99.7
2.85-3.070.17791520.15412866X-RAY DIFFRACTION99.44
3.07-3.380.18921430.15742861X-RAY DIFFRACTION99.87
3.38-3.870.15451290.14262932X-RAY DIFFRACTION100
3.87-4.880.14221330.13452938X-RAY DIFFRACTION99.84
4.88-65.590.22291800.20733006X-RAY DIFFRACTION98.94
精密化 TLS

手法: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
12.223867929690.9747159227290.2806763871784.438615764991.861030183053.12412549107-0.147206507524-0.0455984441131-0.04098430891710.2772429787820.08507270581080.2347990466990.26401168086-0.267616410410.09756419702380.2439501559620.003851738233630.01922677800440.2846755914790.02171642355970.2298999157251.553771679657.642878175354.17498772946
21.915883074590.3449837424650.2423615695938.031252499720.6114657076183.8348277106-0.00266295886733-0.0681784068203-0.3205893592590.4973532966290.02196480556540.02835596016260.75531047618-0.274478323190.05679661172360.36162616682-0.0193462080855-0.001287940945730.299648878886-0.01252029912460.2596520142025.11771983198-1.946801858330.962727280403
31.87999404706-0.273496203185-0.1029332348032.329889907870.5309652337812.23271690793-0.116594271870.146737609848-0.2822849147740.2500752737880.01079840727250.1330808734770.500277393408-0.2097578442970.06817603670280.308723906366-0.05487860483920.02472623811690.296041119405-0.009852325911680.2819576426373.54939043831-2.37542136662-3.55524845644
43.91049183635-2.79898875605-0.01873674464797.504038588480.5990969182963.38311609090.049160459250.240305460949-0.495005827321-0.122597524947-0.1464001096610.2204913761410.792182751609-0.09205714205560.09375826366940.381188819289-0.08286924238590.03079302637210.305342175516-0.04469518834390.2696906462896.62641417778-9.71680621553-7.70210751741
54.76308467972-1.41333365188-2.116597959142.890467669020.8982247022283.34877980598-0.04884618102320.0336663242362-0.249521298401-0.217417514496-0.08284093619390.2965149952060.12451059641-0.03391332963360.1895847659040.352524214757-0.04850686928010.0004356649419190.2424698876180.006433022074650.2497108637879.85867492055-2.249453550314.2456482516
65.53270303584-2.95561725907-0.8544759547633.112763646030.5796421185931.402505115840.05054673426870.100742842328-0.018341849051-0.0756348723543-0.09426805652990.161391168045-0.0162145148661-0.306432554650.05581016003440.2484166112360.0209118920137-0.006283728593280.291722958805-0.004817637055790.186851938271.0584739346311.641622249817.4579931397
71.42006325459-0.631111211755-0.3999375447651.19756897697-0.1419438865871.53975215457-0.0938655173467-0.102931922521-0.09723067640520.1916693145680.02982228853090.1082438146490.211599292874-0.1169178065650.07741412390990.269170043424-0.000821140597150.01820002822240.2789583639740.03531306947720.2524301255558.38834689593.4931172404123.7388329843
83.25368242721-1.37106986168-0.1373507281091.037020352060.7341179393293.12841924530.05177634437770.0546194669630.560103112480.549126290753-0.188634426851-0.190126712961-0.410583003406-0.09514160188850.2338446907540.2280375978480.0006098395502880.01348463544050.2412240563560.01473272287070.2820822717166.7322364239116.923937776623.8172081976
92.87350886367-1.064393423163.524529161492.9217474769-3.177857384635.37980611857-0.31257448003-0.9855531204820.08637447188290.4658316913660.30988077041-0.442878671291-0.223963757138-0.8791537148740.1127299599240.3551449028440.09855280210960.04340557908620.680248706024-0.0120313160340.405234430823-0.34946855056110.051577279338.2714556127
109.24453225113-3.648592139976.450160727494.04743055582-3.003920783554.936864733970.0523832699871-0.3162122805340.566183662051-0.174438627469-0.167435664391-0.601174585392-0.2084478549910.3511864280520.1669462111670.23099830311-0.02323115625170.04394503655420.4388220846370.005480417926320.31313812426130.587522249717.40719087911.894568563
112.201498172930.1101683995281.047539872015.968546992210.7818092269746.34211764745-0.02870657937060.2053649988990.501815663404-0.196663910268-0.002095059178140.124796126751-0.798435521531-0.1008378696810.004048948370270.2316314008150.0136614948483-0.0280028972660.268055889910.003442220220660.22734344098312.023050064818.45599125368.71110459569
129.4939281134-4.11869914584-1.3420889173.654383238820.1992696668283.036868942640.27869251462-0.008170698220610.237704349165-0.292018905435-0.122642758061-0.2650263238270.08844763825250.328041502142-0.1116025319770.2752140643290.01454264586810.002915098037180.250944618435-0.002646748321960.20762414330626.89457311719.7403576397912.7426299589
138.849203433427.25071271424-1.170295447196.31372344704-0.8170933533264.72453409869-0.4846177360241.10928395051-0.898318204218-0.5315773023020.355007971042-0.05196984284291.427296813960.2630829844550.06330764300040.5144484447330.2540589004830.1057199549750.6097537421390.0312466669780.48928868964736.2618787276-5.2875541605310.6760948828
146.41280840988-5.510267695310.1335885157948.79047778343-1.268036005662.7325167586-0.1336812208840.0746820078787-0.1827632866840.3261090194490.0519582740699-0.1650987618050.139849270290.391120689742-0.02813453460970.1941031962610.02581792612150.00657018995860.32906742630.006836965996580.2408318708822.6823871515.3950381162920.9984053572
154.98281773607-1.748842329311.393951611614.26938785195-2.483935633744.014996275850.0149812495510.1523573201230.330908801042-0.0315094325188-0.145809017654-0.15262228034-0.1396158613330.3582984531930.1248109770630.221858207909-0.04453910716470.01156029107970.192284824411-0.01814523900240.18162375776724.433645831619.04745387416.5525877702
164.75916432835-2.908786913021.409890739198.39713771887-2.572509973583.67730487527-0.0329591308625-0.27777765535-0.0474679745719-0.2766765605730.1177729349730.0335910953160.09748755551430.188289070806-0.01313451156280.198046631195-0.03376047510070.006630712239120.338785284212-0.01396397826620.19708039873328.834075388213.484347042220.7401626425
174.24613023473-3.291010373280.2179854689882.97401676686-0.980497166323.83919846789-0.211728749278-0.114905097641-0.1847208666680.9606005359610.0563169649702-0.3485486113250.03425606501340.245811373660.1804560398720.126729872033-0.01563425796130.01104478419210.3031793830820.03705884770920.24495650610825.60895897827.7793046222720.9893142409
184.584777235480.1589553913371.625657492.42133248261-2.003194491241.9923060185-0.142556286791-0.296596424013-2.059582425190.2445921810020.141944840325-0.6559620362942.63474198936-1.1541397962-0.4731972277330.5998598849540.143034031976-0.03917491055760.3909772302810.1420548528990.4867593588829.1062841928-10.578910660320.5101223796
197.5373885732-0.9161532826590.5625313274686.55353723392-0.5422151761262.059827509220.012307381277-1.087385437030.312349400310.68425579058-0.0839233966373-0.272632502395-0.8522629690131.144801243720.2737428185640.623952622492-0.06065907186860.04729434466990.6978961073850.07961203567150.57467488519940.42308261115.5728948630521.6646238951
202.43896027178-0.38925413897-0.4597419156174.40202981374-3.260407596425.58854280845-0.206888748785-0.162212224830.0313905231996-0.115324939823-0.0676923953102-0.2865633413680.308053020510.1475663869140.2332537163550.2110055869790.009903284451160.001741074734580.206272691008-0.02584674542220.19668521048124.43705437537.1536190039-2.24713773563
211.33281153798-0.8398168989950.1607245968765.64936810151-2.060060328384.91949461438-0.09037819100030.1066110426770.06933522600540.1761080719310.07449967257820.0135495525075-0.4282750650210.06896084202390.01714986550460.2107637849660.0114986289829-0.001157974678040.271648124746-0.0001522503124670.16359144976919.544156361515.6689095577-3.53604701524
228.141521617016.68943273659-1.29403784512.01043633677-0.9105804986172.615596828770.242581598998-2.238542215930.846982146011.30924680221-0.124523893680.4852193115510.0641425693289-0.262746966409-0.1845391786820.7942153232160.117865724366-0.09982791432080.497948832454-0.1055150735350.50850846560111.958078259931.56707653-2.23834214753
232.91204042722-1.528114471950.06860438670762.4951752863-0.7798400100711.82204434195-0.02577864003420.152172868410.0275658416946-0.0305306980497-0.0236986448122-0.08678773968770.0465449585370.07647375167340.05529794525820.209968220356-0.02211547901560.000725942510370.273799949111-0.004206244109160.19301016970219.29039458079.12676347143-8.34633058098
246.91564844723-4.885138780082.62174367946.70415845242-2.677681127044.99715910155-0.2065169012-0.08091707351390.442214116737-0.1032769685460.154960895808-0.122799094594-0.282235734709-0.428938673820.0599435593850.190663681746-0.04639605334670.01576005590270.269254780161-0.004374617837940.2304505447417.124159188414.9536349253-12.8483803483
254.57519321248-2.794621097971.157945705215.40643075636-0.02718376701581.47935636259-0.1247398051950.1836671137970.05475607993040.232886254433-0.03363951989840.637100935365-0.203058381032-0.3139005511690.1815505904350.2684232412340.01284153623030.05621787643510.2875412089940.06590380499190.2241164837718.5768758946819.3536989185-9.22518713663
265.30279307002-3.54363366261-3.712189502613.894294528673.450767384113.23161845104-0.06024337688781.56287781382-0.225292262924-1.15914274614-0.08001604715140.224915633241-1.17688028065-0.06253387482490.01900932609790.396119761767-0.0807786192288-0.01915398091660.470879425996-0.01532766383430.43013821562419.121907616526.6067081064-16.6196798934
精密化 TLSグループ

Refine-ID: X-RAY DIFFRACTION

IDRefine TLS-IDSelection detailsAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
11chain 'A' and (resid 3 through 23 )AA3 - 231 - 21
22chain 'A' and (resid 24 through 42 )AA24 - 4222 - 40
33chain 'A' and (resid 43 through 103 )AA43 - 10341 - 101
44chain 'A' and (resid 104 through 141 )AA104 - 141102 - 135
55chain 'B' and (resid 3 through 23 )BD3 - 231 - 21
66chain 'B' and (resid 24 through 53 )BD24 - 5322 - 51
77chain 'B' and (resid 54 through 103 )BD54 - 10352 - 101
88chain 'B' and (resid 104 through 129 )BD104 - 129102 - 127
99chain 'B' and (resid 130 through 150 )BD130 - 150128 - 148
1010chain 'C' and (resid 3 through 10 )CG3 - 101 - 8
1111chain 'C' and (resid 11 through 23 )CG11 - 239 - 21
1212chain 'C' and (resid 24 through 42 )CG24 - 4222 - 40
1313chain 'C' and (resid 43 through 53 )CG43 - 5341 - 51
1414chain 'C' and (resid 54 through 65 )CG54 - 6552 - 63
1515chain 'C' and (resid 66 through 84 )CG66 - 8464 - 82
1616chain 'C' and (resid 85 through 103 )CG85 - 10383 - 101
1717chain 'C' and (resid 104 through 119 )CG104 - 119102 - 117
1818chain 'C' and (resid 120 through 129 )CG120 - 129118 - 127
1919chain 'C' and (resid 130 through 141 )CG130 - 141128 - 139
2020chain 'D' and (resid 1 through 23 )DJ1 - 231 - 23
2121chain 'D' and (resid 24 through 42 )DJ24 - 4224 - 42
2222chain 'D' and (resid 43 through 53 )DJ43 - 5343 - 53
2323chain 'D' and (resid 54 through 84 )DJ54 - 8454 - 84
2424chain 'D' and (resid 85 through 103 )DJ85 - 10385 - 101
2525chain 'D' and (resid 104 through 129 )DJ104 - 129102 - 127
2626chain 'D' and (resid 130 through 142 )DJ130 - 142128 - 140

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万見について

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お知らせ

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2022年2月9日: EMDBエントリの付随情報ファイルのフォーマットが新しくなりました

EMDBエントリの付随情報ファイルのフォーマットが新しくなりました

  • EMDBのヘッダファイルのバージョン3が、公式のフォーマットとなりました。
  • これまでは公式だったバージョン1.9は、アーカイブから削除されます。

関連情報:EMDBヘッダ

外部リンク:wwPDBはEMDBデータモデルのバージョン3へ移行します

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2020年8月12日: 新型コロナ情報

新型コロナ情報

URL: https://pdbj.org/emnavi/covid19.php

新ページ: EM Navigatorに新型コロナウイルスの特設ページを開設しました。

関連情報:Covid-19情報 / 2020年3月5日: 新型コロナウイルスの構造データ

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2020年3月5日: 新型コロナウイルスの構造データ

新型コロナウイルスの構造データ

関連情報:万見生物種 / 2020年8月12日: 新型コロナ情報

外部リンク:COVID-19特集ページ - PDBj / 今月の分子2020年2月:コロナウイルスプロテーアーゼ

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2019年1月31日: EMDBのIDの桁数の変更

EMDBのIDの桁数の変更

  • EMDBエントリに付与されているアクセスコード(EMDB-ID)は4桁の数字(例、EMD-1234)でしたが、間もなく枯渇します。これまでの4桁のID番号は4桁のまま変更されませんが、4桁の数字を使い切った後に発行されるIDは5桁以上の数字(例、EMD-12345)になります。5桁のIDは2019年の春頃から発行される見通しです。
  • EM Navigator/万見では、接頭語「EMD-」は省略されています。

関連情報:Q: 「EMD」とは何ですか? / 万見/EM NavigatorにおけるID/アクセスコードの表記

外部リンク:EMDB Accession Codes are Changing Soon! / PDBjへお問い合わせ

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2017年7月12日: PDB大規模アップデート

PDB大規模アップデート

  • 新バージョンのPDBx/mmCIF辞書形式に基づくデータがリリースされました。
  • 今回の更新はバージョン番号が4から5になる大規模なもので、全エントリデータの書き換えが行われる「Remediation」というアップデートに該当します。
  • このバージョンアップで、電子顕微鏡の実験手法に関する多くの項目の書式が改定されました(例:em_softwareなど)。
  • EM NavigatorとYorodumiでも、この改定に基づいた表示内容になります。

外部リンク:wwPDB Remediation / OneDepデータ基準に準拠した、より強化された内容のモデル構造ファイルが、PDBアーカイブで公開されました。

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万見 (Yorodumi)

幾万の構造データを、幾万の視点から

  • 万見(Yorodumi)は、EMDB/PDB/SASBDBなどの構造データを閲覧するためのページです。
  • EM Navigatorの詳細ページの後継、Omokage検索のフロントエンドも兼ねています。

関連情報:EMDB / PDB / SASBDB / 3つのデータバンクの比較 / 万見検索 / 2016年8月31日: 新しいEM Navigatorと万見 / 万見文献 / Jmol/JSmol / 機能・相同性情報 / 新しいEM Navigatorと万見の変更点

他の情報も見る