Jmolでいろいろな分子を見てみよう(初期表示はアミノ酸20種表示,pdb形式)
参考:アミノ酸および特性基の親水性・疎水性(特性基 R のI/O値順)
→ 有機概念図簡易計算機 ←
アミノ酸 | 特性基 R | hydropathy index |
log P | 酸性・塩基性 | 極性・非極性 | Cleftの分類 | 等電点 | 必須・非必須 (ヒト) |
|||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
O | I | I/O | |||||||||||
Ile | I | イソロイシン | 80 | 0 | 0 | 4.5 | 5.2 | -1.70 | 中性 | 非極性(疎水性) | Aliphatic | 6.02 | 必須 |
Leu | L | ロイシン | 70 | 0 | 0 | 3.8 | 4.9 | -1.52 | 中性 | 非極性(疎水性) | Aliphatic | 5.98 | 必須 |
Val | V | バリン | 50 | 0 | 0 | 4.2 | 5.9 | -2.26 | 中性 | 非極性(疎水性) | Aliphatic | 5.96 | 必須 |
Ala | A | アラニン | 20 | 0 | 0 | 1.8 | 8.1 | -2.85 | 中性 | 非極性(疎水性) | Aliphatic | 6.00 | 非必須 |
Phe | F | フェニルアラニン | 140 | 15 | 0.107 | 2.8 | 5.2 | -1.38 | 中性 | 非極性(疎水性) | Aromatic | 5.48 | 必須 |
Pro | P | プロリン | 60 | 10 | 0.167 | -1.6 | 8.0 | -2.54 | 中性 | 非極性(疎水性) | Pro & Gly | 6.30 | 非必須 |
Met | M | メチオニン | 100 | 20 | 0.200 | 1.9 | 5.7 | -1.87 | 中性 | 非極性(疎水性) | Aliphatic | 5.74 | 必須 |
Cys | C | システイン | 60 | 20 | 0.333 | 2.5 | 5.5 | -2.49 | 中性 | 極性(中性) | Cysteine | 5.07 | 非必須 |
Trp | W | トリプトファン | 180 | 130 | 0.722 | -0.9 | 5.4 | -1.05 | 中性 | 非極性(疎水性) | Aromatic | 5.89 | 必須 |
Tyr | Y | チロシン | 140 | 115 | 0.821 | -1.3 | 6.2 | -2.26 | 中性 | 極性(中性) | Aromatic | 5.66 | 非必須 |
Lys | K | リシン | 80 | 70 | 0.875 | -3.9 | 11.3 | -3.05 | 塩基性 | 極性(塩基性) | Positive | 9.74 | 必須 |
Gly | G | グリシン | 0 | 0 | − | -0.4 | 9.0 | -3.21 | 中性 | 非極性(疎水性) | Pro & Gly | 5.97 | 非必須 |
His | H | ヒスチジン | 80 | 152 | 1.900 | -3.2 | 10.4 | -3.32 | 塩基性 | 極性(塩基性) | Positive | 7.59 | 必須 |
Arg | R | アルギニン | 80 | 190 | 2.375 | -4.5 | 10.5 | -4.20 | 塩基性 | 極性(塩基性) | Positive | 10.76 | 準必須 |
Thr | T | トレオニン | 40 | 100 | 2.500 | -0.7 | 8.6 | -2.94 | 中性 | 極性(中性) | Neutral | 6.16 | 必須 |
Glu | E | グルタミン酸 | 60 | 150 | 2.500 | -3.5 | 12.3 | -3.69 | 酸性 | 極性(酸性) | Negative | 3.22 | 非必須 |
Gln | Q | グルタミン | 60 | 200 | 3.333 | -3.5 | 10.5 | -3.64 | 中性 | 極性(中性) | Neutral | 5.65 | 非必須 |
Asp | D | アスパラギン酸 | 40 | 150 | 3.750 | -3.5 | 13.0 | -3.89 | 酸性 | 極性(酸性) | Negative | 2.77 | 非必須 |
Ser | S | セリン | 20 | 100 | 5.000 | -0.8 | 9.2 | -3.07 | 中性 | 極性(中性) | Neutral | 5.68 | 非必須 |
Asn | N | アスパラギン | 40 | 200 | 5.000 | -3.5 | 11.6 | -3.82 | 中性 | 極性(中性) | Neutral | 5.41 | 非必須 |
有機概念図のI/O値順に並べたアミノ酸(有機概念図簡易計算機,Log Pをポケットに!参照)
●Winmostar無償版 ※メールアドレス入力でダウンロードし,プログラムインストール後メールで届くコード入力で利用可能に
●Download Jmol …“direct download link (.zip file)”でダウンロードし解凍フォルダ内のJmol.jar利用
●RCSB Protein Data Bank (RCSB PDB)で生体分子構造入手 ※PDBj(日本),PDBe(欧州)
[左]シトクロムP450 3A4構造P08684《アミノ酸残基1-503;リガンドはヘムとケトコナゾール(ketoconazole)のみ》
[右]P08684(水色)とケトコナゾールが結合した2v0mのChain A(緑色)《アミノ酸残基30-498》の重ね合わせ画像
…PyMOLによる画像 [PyMOL - Wikipedia]
上掲2者の1000万倍3Dプリンタ模型
…スタジオミダスによるフルカラー樹脂プリンタでの一括出力模型(水中写真,スタジオミダス撮影;川上モデルとは異なります)
2v0mのChain A《PDBデータのアミノ酸配列範囲:30-498,最初と最後を赤字で》とAlphaFill構造P08684《FASTAデータのアミノ酸配列範囲:1-503》のアミノ酸配列の比較
… I/O値順(特性基 R)着色;amino_ocd1.macによる
1-50 | 2v0m (Chain A) | Met | Ala | Tyr | Gly | Thr | His | Ser | His | Gly | Leu | Phe | Lys | Lys | Leu | Gly | Ile | Pro | Gly | Pro | Thr | Pro | Leu | Pro | Phe | Leu | Gly | Asn | Ile | ||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P08684 | Met | Ala | Leu | Ile | Pro | Asp | Leu | Ala | Met | Glu | Thr | Trp | Leu | Leu | Leu | Ala | Val | Ser | Leu | Val | Leu | Leu | Tyr | Leu | Tyr | Gly | Thr | His | Ser | His | Gly | Leu | Phe | Lys | Lys | Leu | Gly | Ile | Pro | Gly | Pro | Thr | Pro | Leu | Pro | Phe | Leu | Gly | Asn | Ile | |
51-100 | 2v0m (Chain A) | Leu | Ser | Tyr | His | Lys | Gly | Phe | Cys | Met | Phe | Asp | Met | Glu | Cys | His | Lys | Lys | Tyr | Gly | Lys | Val | Trp | Gly | Phe | Tyr | Asp | Gly | Gln | Gln | Pro | Val | Leu | Ala | Ile | Thr | Asp | Pro | Asp | Met | Ile | Lys | Thr | Val | Leu | Val | Lys | Glu | Cys | Tyr | Ser |
P08684 | Leu | Ser | Tyr | His | Lys | Gly | Phe | Cys | Met | Phe | Asp | Met | Glu | Cys | His | Lys | Lys | Tyr | Gly | Lys | Val | Trp | Gly | Phe | Tyr | Asp | Gly | Gln | Gln | Pro | Val | Leu | Ala | Ile | Thr | Asp | Pro | Asp | Met | Ile | Lys | Thr | Val | Leu | Val | Lys | Glu | Cys | Tyr | Ser | |
101-150 | 2v0m (Chain A) | Val | Phe | Thr | Asn | Arg | Arg | Pro | Phe | Gly | Pro | Val | Gly | Phe | Met | Lys | Ser | Ala | Ile | Ser | Ile | Ala | Glu | Asp | Glu | Glu | Trp | Lys | Arg | Leu | Arg | Ser | Leu | Leu | Ser | Pro | Thr | Phe | Thr | Ser | Gly | Lys | Leu | Lys | Glu | Met | Val | Pro | Ile | Ile | Ala |
P08684 | Val | Phe | Thr | Asn | Arg | Arg | Pro | Phe | Gly | Pro | Val | Gly | Phe | Met | Lys | Ser | Ala | Ile | Ser | Ile | Ala | Glu | Asp | Glu | Glu | Trp | Lys | Arg | Leu | Arg | Ser | Leu | Leu | Ser | Pro | Thr | Phe | Thr | Ser | Gly | Lys | Leu | Lys | Glu | Met | Val | Pro | Ile | Ile | Ala | |
151-200 | 2v0m (Chain A) | Gln | Tyr | Gly | Asp | Val | Leu | Val | Arg | Asn | Leu | Arg | Arg | Glu | Ala | Glu | Thr | Gly | Lys | Pro | Val | Thr | Leu | Lys | Asp | Val | Phe | Gly | Ala | Tyr | Ser | Met | Asp | Val | Ile | Thr | Ser | Thr | Ser | Phe | Gly | Val | Asn | Ile | Asp | Ser | Leu | Asn | Asn | Pro | Gln |
P08684 | Gln | Tyr | Gly | Asp | Val | Leu | Val | Arg | Asn | Leu | Arg | Arg | Glu | Ala | Glu | Thr | Gly | Lys | Pro | Val | Thr | Leu | Lys | Asp | Val | Phe | Gly | Ala | Tyr | Ser | Met | Asp | Val | Ile | Thr | Ser | Thr | Ser | Phe | Gly | Val | Asn | Ile | Asp | Ser | Leu | Asn | Asn | Pro | Gln | |
201-250 | 2v0m (Chain A) | Asp | Pro | Phe | Val | Glu | Asn | Thr | Lys | Lys | Leu | Leu | Arg | Phe | Asp | Phe | Leu | Asp | Pro | Phe | Phe | Leu | Ser | Ile | Thr | Val | Phe | Pro | Phe | Leu | Ile | Pro | Ile | Leu | Glu | Val | Leu | Asn | Ile | Cys | Val | Phe | Pro | Arg | Glu | Val | Thr | Asn | Phe | Leu | Arg |
P08684 | Asp | Pro | Phe | Val | Glu | Asn | Thr | Lys | Lys | Leu | Leu | Arg | Phe | Asp | Phe | Leu | Asp | Pro | Phe | Phe | Leu | Ser | Ile | Thr | Val | Phe | Pro | Phe | Leu | Ile | Pro | Ile | Leu | Glu | Val | Leu | Asn | Ile | Cys | Val | Phe | Pro | Arg | Glu | Val | Thr | Asn | Phe | Leu | Arg | |
251-300 | 2v0m (Chain A) | Lys | Ser | Val | Lys | Arg | Met | Lys | Glu | Ser | Arg | Leu | Glu | Asp | Thr | Gln | Lys | His | Arg | Val | Asp | Phe | Leu | Gln | Leu | Met | Ile | Asp | Ser | Gln | Asn | Ser | Lys | Glu | Thr | Glu | Ser | His | Lys | Ala | Leu | Ser | Asp | Leu | Glu | Leu | Val | Ala | Gln | Ser | Ile |
P08684 | Lys | Ser | Val | Lys | Arg | Met | Lys | Glu | Ser | Arg | Leu | Glu | Asp | Thr | Gln | Lys | His | Arg | Val | Asp | Phe | Leu | Gln | Leu | Met | Ile | Asp | Ser | Gln | Asn | Ser | Lys | Glu | Thr | Glu | Ser | His | Lys | Ala | Leu | Ser | Asp | Leu | Glu | Leu | Val | Ala | Gln | Ser | Ile | |
301-350 | 2v0m (Chain A) | Ile | Phe | Ile | Phe | Ala | Gly | Tyr | Glu | Thr | Thr | Ser | Ser | Val | Leu | Ser | Phe | Ile | Met | Tyr | Glu | Leu | Ala | Thr | His | Pro | Asp | Val | Gln | Gln | Lys | Leu | Gln | Glu | Glu | Ile | Asp | Ala | Val | Leu | Pro | Asn | Lys | Ala | Pro | Pro | Thr | Tyr | Asp | Thr | Val |
P08684 | Ile | Phe | Ile | Phe | Ala | Gly | Tyr | Glu | Thr | Thr | Ser | Ser | Val | Leu | Ser | Phe | Ile | Met | Tyr | Glu | Leu | Ala | Thr | His | Pro | Asp | Val | Gln | Gln | Lys | Leu | Gln | Glu | Glu | Ile | Asp | Ala | Val | Leu | Pro | Asn | Lys | Ala | Pro | Pro | Thr | Tyr | Asp | Thr | Val | |
351-400 | 2v0m (Chain A) | Leu | Gln | Met | Glu | Tyr | Leu | Asp | Met | Val | Val | Asn | Glu | Thr | Leu | Arg | Leu | Phe | Pro | Ile | Ala | Met | Arg | Leu | Glu | Arg | Val | Cys | Lys | Lys | Asp | Val | Glu | Ile | Asn | Gly | Met | Phe | Ile | Pro | Lys | Gly | Val | Val | Val | Met | Ile | Pro | Ser | Tyr | Ala |
P08684 | Leu | Gln | Met | Glu | Tyr | Leu | Asp | Met | Val | Val | Asn | Glu | Thr | Leu | Arg | Leu | Phe | Pro | Ile | Ala | Met | Arg | Leu | Glu | Arg | Val | Cys | Lys | Lys | Asp | Val | Glu | Ile | Asn | Gly | Met | Phe | Ile | Pro | Lys | Gly | Val | Val | Val | Met | Ile | Pro | Ser | Tyr | Ala | |
401-450 | 2v0m (Chain A) | Leu | His | Arg | Asp | Pro | Lys | Tyr | Trp | Thr | Glu | Pro | Glu | Lys | Phe | Leu | Pro | Glu | Arg | Phe | Ser | Lys | Lys | Asn | Lys | Asp | Asn | Ile | Asp | Pro | Tyr | Ile | Tyr | Thr | Pro | Phe | Gly | Ser | Gly | Pro | Arg | Asn | Cys | Ile | Gly | Met | Arg | Phe | Ala | Leu | Met |
P08684 | Leu | His | Arg | Asp | Pro | Lys | Tyr | Trp | Thr | Glu | Pro | Glu | Lys | Phe | Leu | Pro | Glu | Arg | Phe | Ser | Lys | Lys | Asn | Lys | Asp | Asn | Ile | Asp | Pro | Tyr | Ile | Tyr | Thr | Pro | Phe | Gly | Ser | Gly | Pro | Arg | Asn | Cys | Ile | Gly | Met | Arg | Phe | Ala | Leu | Met | |
451-500 | 2v0m (Chain A) | Asn | Met | Lys | Leu | Ala | Leu | Ile | Arg | Val | Leu | Gln | Asn | Phe | Ser | Phe | Lys | Pro | Cys | Lys | Glu | Thr | Gln | Ile | Pro | Leu | Lys | Leu | Ser | Leu | Gly | Gly | Leu | Leu | Gln | Pro | Glu | Lys | Pro | Val | Val | Leu | Lys | Val | Glu | Ser | Arg | Asp | Gly | Thr | Val |
P08684 | Asn | Met | Lys | Leu | Ala | Leu | Ile | Arg | Val | Leu | Gln | Asn | Phe | Ser | Phe | Lys | Pro | Cys | Lys | Glu | Thr | Gln | Ile | Pro | Leu | Lys | Leu | Ser | Leu | Gly | Gly | Leu | Leu | Gln | Pro | Glu | Lys | Pro | Val | Val | Leu | Lys | Val | Glu | Ser | Arg | Asp | Gly | Thr | Val | |
501 | 2v0m (Chain A) | Ser | Gly | Ala | His | His | His | His | |||||||||||||||||||||||||||||||||||||||||||
P08684 | Ser | Gly | Ala |
【参考】 AlphaFill構造からJmol“鍵と鍵穴”データ作成の手順。LigPlot+で“鍵と鍵穴”データ作成
→ PyMOLでPDB形式データ取得
→ 秀丸マクロと文字置換(“HB”にするとJmolで水素結合認識)処理
→ HTMLでJmol表示。他にcif→pdbデータ変換など。
Asp | Ala | Glu | Phe | Arg | His | Asp | Ser | Gly | Tyr |
Glu | Val | His | His | Gln | Lys | Leu | Val | Phe | Phe |
Ala | Glu | Asp | Val | Gly | Ser | Asn | Lys | Gly | Ala |
Ile | Ile | Gly | Leu | Met | Val | Gly | Gly | Val | Val |
Ile | Ala |
●“触れる科学”へ
川上モデルは柔軟で透明なシリコーン樹脂で覆われているためタンパク質のリガンド着脱やDNA二重らせんの解離,結晶の様子の理解などが可能
[左]DNAの模型
[右]川上モデル例のNaCl(イオン結晶),Au(金属結晶;延性・展性,電気伝導性など),FeS2(黄鉄鉱;pyrite,硫化物として存在する鉱物,実物写真と)
※川上モデルの「生物物理」誌掲載解説 [PDF]
鍵と鍵穴模型例:PFOAが結合したヒトのPPARγ8u57のPDBsumデータ(水中写真とJmol画像)
→ PFAS汚染問題
【余禄】
参考動画:タンパク質とは何ですか?(David S. Goodsell,RCSBProteinDataBank)
※Goodsellの動画検索結果(YouTube)