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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: 1hse | ||||||
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タイトル | H253M N TERMINAL LOBE OF HUMAN LACTOFERRIN | ||||||
![]() | LACTOFERRIN | ||||||
![]() | IRON TRANSPORT / GLYCOPROTEIN / METAL-BINDING / DUPLICATION / MILK / RECOMBINANT HALF MOLECULE / TRANSFERRIN | ||||||
機能・相同性 | ![]() host-mediated suppression of viral proces / membrane destabilizing activity / Mtb iron assimilation by chelation / phagocytic vesicle lumen / positive regulation of toll-like receptor 4 signaling pathway / Metal sequestration by antimicrobial proteins / negative regulation of viral process / negative regulation of tumor necrosis factor (ligand) superfamily member 11 production / negative regulation of single-species biofilm formation in or on host organism / positive regulation of bone mineralization involved in bone maturation ...host-mediated suppression of viral proces / membrane destabilizing activity / Mtb iron assimilation by chelation / phagocytic vesicle lumen / positive regulation of toll-like receptor 4 signaling pathway / Metal sequestration by antimicrobial proteins / negative regulation of viral process / negative regulation of tumor necrosis factor (ligand) superfamily member 11 production / negative regulation of single-species biofilm formation in or on host organism / positive regulation of bone mineralization involved in bone maturation / negative regulation of osteoclast development / antifungal humoral response / specific granule / negative regulation of lipopolysaccharide-mediated signaling pathway / positive regulation of chondrocyte proliferation / negative regulation of ATP-dependent activity / regulation of tumor necrosis factor production / bone morphogenesis / Antimicrobial peptides / negative regulation of viral genome replication / positive regulation of osteoblast proliferation / humoral immune response / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; セリンエンドペプチターゼ / cysteine-type endopeptidase inhibitor activity / positive regulation of protein serine/threonine kinase activity / positive regulation of osteoblast differentiation / regulation of cytokine production / ossification / innate immune response in mucosa / protein serine/threonine kinase activator activity / secretory granule / lipopolysaccharide binding / recycling endosome / specific granule lumen / antimicrobial humoral immune response mediated by antimicrobial peptide / positive regulation of NF-kappaB transcription factor activity / antibacterial humoral response / tertiary granule lumen / heparin binding / iron ion transport / defense response to Gram-negative bacterium / killing of cells of another organism / positive regulation of canonical NF-kappaB signal transduction / early endosome / iron ion binding / Amyloid fiber formation / serine-type endopeptidase activity / Neutrophil degranulation / negative regulation of apoptotic process / cell surface / protein-containing complex / proteolysis / DNA binding / extracellular space / extracellular exosome / extracellular region / nucleus / plasma membrane / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() | ||||||
![]() | Nicholson, H. / Anderson, B.F. / Baker, E.N. | ||||||
![]() | ![]() タイトル: Mutagenesis of the histidine ligand in human lactoferrin: iron binding properties and crystal structure of the histidine-253-->methionine mutant. 著者: Nicholson, H. / Anderson, B.F. / Bland, T. / Shewry, S.C. / Tweedie, J.W. / Baker, E.N. #1: ![]() タイトル: Structure of the Recombinant N-Terminal Lobe of Human Lactoferrin at 2.0 A Resolution 著者: Day, C.L. / Anderson, B.F. / Tweedie, J.W. / Baker, E.N. #2: ![]() タイトル: Studies of the N-Terminal Half of Human Lactoferrin Produced from the Cloned Cdna Demonstrate that Interlobe Interactions Modulate Iron Release 著者: Day, C.L. / Stowell, K.M. / Baker, E.N. / Tweedie, J.W. | ||||||
履歴 |
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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
PDBx/mmCIF形式 | ![]() | 76.9 KB | 表示 | ![]() |
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PDB形式 | ![]() | 57.4 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-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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要素
#1: タンパク質 | 分子量: 37201.305 Da / 分子数: 1 / 断片: N-TERMINAL HALF-MOLECULE / 変異: H253M / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() |
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#2: 化合物 | ChemComp-FE / |
#3: 化合物 | ChemComp-CO3 / |
#4: 水 | ChemComp-HOH / |
Has protein modification | Y |
-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: 2.29 Å3/Da / 溶媒含有率: 46 % | |||||||||||||||
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結晶化 | *PLUS pH: 8 / 手法: microdialysis | |||||||||||||||
溶液の組成 | *PLUS
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-データ収集
放射光源 | 波長: 1.5418 |
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検出器 | タイプ: RIGAKU / 検出器: IMAGE PLATE |
放射 | 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 1.5418 Å / 相対比: 1 |
反射 | Num. obs: 14575 / % possible obs: 72 % / Observed criterion σ(I): 1 / Rmerge(I) obs: 0.066 |
反射 | *PLUS 最高解像度: 2.2 Å |
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解析
ソフトウェア |
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精密化 | 解像度: 2.2→20 Å / σ(F): 0 詳細: DIHEDRAL ANGLES. SER 191 IS IN THE EPSILON REGION. THIS RESIDUE HAS EXCELLENT DENSITY AND ITS PHI/PSI ANGLES ARE CORRECT. SER 293 HAS GOOD DENSITY, AND NO OTHER INTERPRETATION SEEMS POSSIBLE. ...詳細: DIHEDRAL ANGLES. SER 191 IS IN THE EPSILON REGION. THIS RESIDUE HAS EXCELLENT DENSITY AND ITS PHI/PSI ANGLES ARE CORRECT. SER 293 HAS GOOD DENSITY, AND NO OTHER INTERPRETATION SEEMS POSSIBLE. ILE 299 IS THE CENTRAL RESIDUE OF A GAMMA TURN, AND HAS THE EXPECTED PHI/PSI ANGLES FOR SUCH A CONFORMATION. THIS CONFORMATION IS CONSERVED IN ALL TRANSFERRINS AND THE ELECTRON DENSITY IS EXCELLENT.
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精密化ステップ | サイクル: LAST / 解像度: 2.2→20 Å
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拘束条件 |
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ソフトウェア | *PLUS 名称: TNT / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||
精密化 | *PLUS Rfactor obs: 0.178 | ||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS タイプ: t_plane_restr / Dev ideal: 0.015 / Weight: 2 |