- PDB-3v56: Re-refinement of PDB entry 1OSG - Complex between BAFF and a BR3 ... -
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基本情報
登録情報
データベース: PDB / ID: 3v56
タイトル
Re-refinement of PDB entry 1OSG - Complex between BAFF and a BR3 derived peptide presented in a beta-hairpin scaffold - reveals an additonal copy of the peptide.
要素
BR3 derived peptive
Tumor necrosis factor ligand superfamily member 13B
キーワード
IMMUNE SYSTEM / JELLY-ROLL / BETA HAIRPIN / PROTEIN-PEPTIDE COMPLEX
機能・相同性
機能・相同性情報
B cell costimulation / positive regulation of germinal center formation / TNFs bind their physiological receptors / TNF receptor superfamily (TNFSF) members mediating non-canonical NF-kB pathway / transitional one stage B cell differentiation / tumor necrosis factor receptor binding / germinal center formation / skin development / B cell homeostasis / B cell proliferation ...B cell costimulation / positive regulation of germinal center formation / TNFs bind their physiological receptors / TNF receptor superfamily (TNFSF) members mediating non-canonical NF-kB pathway / transitional one stage B cell differentiation / tumor necrosis factor receptor binding / germinal center formation / skin development / B cell homeostasis / B cell proliferation / positive regulation of T cell proliferation / T cell proliferation / tumor necrosis factor-mediated signaling pathway / positive regulation of B cell proliferation / T cell costimulation / cytokine activity / TNFR2 non-canonical NF-kB pathway / signaling receptor activity / adaptive immune response / receptor ligand activity / external side of plasma membrane / signaling receptor binding / focal adhesion / intracellular membrane-bounded organelle / perinuclear region of cytoplasm / signal transduction / extracellular space / extracellular region / membrane / plasma membrane / cytoplasm 類似検索 - 分子機能
THIS ENTRY 3V56 REFLECTS AN ALTERNATIVE MODELING OF THE ORIGINAL STRUCTURAL DATA OF R1OSGTSF ...THIS ENTRY 3V56 REFLECTS AN ALTERNATIVE MODELING OF THE ORIGINAL STRUCTURAL DATA OF R1OSGTSF DETERMINED BY THE AUTHORS OF THE PDB ENTRY 1OSG: N.C.GORDON,B.PAN,S.G.HYMOWITZ,J.P.YIN,R.F.KELLEY, A.G.COCHRAN,M.YAN,V.M.DIXIT,W.J.FAIRBROTHER,M.A.STAROVASNIK
The biologically relevant assembly of BAFF is a trimer. The crystallographic asymmetric unit contains two trimers. Each individual BAFF trimer binds 3 copies of BR3 peptide. An additional copy of the BR3 peptide was located in this re-refinement at a crystal contact (modeled as the Z chain). The additional BR3 peptide is not biologically relevant.
解像度: 3→29.85 Å / Cor.coef. Fo:Fc: 0.9445 / Cor.coef. Fo:Fc free: 0.9201 / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: Engh & Huber EH99 詳細: 1. X-ray weight: 14.83. 2. Void correction : ON. 3. Similarity, NCS representation : RESTRAINT LSSR, Target restraints: NONE, Target structure : NULL. 4. Molecules SO4 A 499, SO4 D 499, HOH A ...詳細: 1. X-ray weight: 14.83. 2. Void correction : ON. 3. Similarity, NCS representation : RESTRAINT LSSR, Target restraints: NONE, Target structure : NULL. 4. Molecules SO4 A 499, SO4 D 499, HOH A 500, HOH D 500 are modeled into density on NCS 3 fold axes where map interpretation is difficult, and so should be treated with caution. 5. Due to radiation damage or only partial oxidation residues CYS 232 and CYS 245 in the A, B, C, D, E and F chains form only a partial disulfide bond. The disulfide bond is modeled as the A alternate whereas the B alternate represents the reduced CYS residues.