- PDB-3uk4: Crystal Structure of C-lobe of Bovine lactoferrin Complexed with ... -
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基本情報
登録情報
データベース: PDB / ID: 3uk4
タイトル
Crystal Structure of C-lobe of Bovine lactoferrin Complexed with 1,2,5-Pentanetriol at 1.98 A Resolution
要素
C-terminal peptide from Lactotransferrin
Lactotransferrin
キーワード
HYDROLASE / C-lobe of Lactoferrin / Antibacterial / Iron Binding Protein / 1 / 2 / 5-Pentanetriol
機能・相同性
機能・相同性情報
Metal sequestration by antimicrobial proteins / Antimicrobial peptides / 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 ...Metal sequestration by antimicrobial proteins / Antimicrobial peptides / 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 / regulation of tumor necrosis factor production / bone morphogenesis / Neutrophil degranulation / positive regulation of osteoblast proliferation / 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 osteoblast differentiation / regulation of cytokine production / ossification / innate immune response in mucosa / iron ion transport / recycling endosome / antibacterial humoral response / early endosome / iron ion binding / signaling receptor binding / serine-type endopeptidase activity / negative regulation of apoptotic process / proteolysis / extracellular space / plasma membrane 類似検索 - 分子機能
PROTEINS IN THIS STRUCTURE WERE PREPARED FROM LACTOFERRIN (RESIDUES 1-686) BY PROTEOLYSIS USING ...PROTEINS IN THIS STRUCTURE WERE PREPARED FROM LACTOFERRIN (RESIDUES 1-686) BY PROTEOLYSIS USING SERINE PROTEASE PROTEINASE K. THE ENZYME CUT PROTEIN AT 342, 676, 680 THUS PRODUCING PEPTIDES OF 1-341, 342-676, 677-680, 681-686. CYS 684 FROM THE FRAGMENT 681-686 IS COVALENTLY BONDED TO CYS 405. THIS STRUCTURE CONTAINS PEPTIDE OF 342-676 AND COVALENTLY ATTACHED PEPTIDE 681- 686. (RESIDUE NUMBERING ABOVE FOLLOWS THE COORDINATES. RESIDUES 1-686 CORRESPOND TO RESIDUES 20-705 IN UNP P24627, TRFL_BOVIN.) THERE IS A CONFLICT BETWEEN SEQRES(LYS A 565, GLU A 608) AND SEQUENCE DATABASE (ASN, LYS). THE AUTHORS BELIEVE THAT THE SEQRES IS CORRECT AND IS THE TRUE IDENTITY OF THESE RESIDUES AND IS NATURAL MUTANT.
解像度: 1.98→62.8 Å / Cor.coef. Fo:Fc: 0.941 / Cor.coef. Fo:Fc free: 0.914 / SU B: 3.714 / SU ML: 0.106 / 交差検証法: THROUGHOUT / σ(F): 0 / σ(I): 0 / ESU R Free: 0.172 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.24112
1332
5.1 %
RANDOM
Rwork
0.19795
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all
0.20021
24870
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obs
0.20021
24870
94.98 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: MASK