#1: ジャーナル: Acta Crystallogr.,Sect.D / 年: 2003 タイトル: 'MAD'ly phasing the extracellular domain of the LDL receptor: a medium-sized protein, large tungsten clusters and multiple non-isomorphous crystals. 著者: Rudenko, G. / Henry, L. / Vonrhein, C. / Bricogne, G. / Deisenhofer, J.
履歴
登録
2002年11月13日
登録サイト: RCSB / 処理サイト: RCSB
改定 1.0
2003年1月21日
Provider: repository / タイプ: Initial release
改定 1.1
2008年4月28日
Group: Version format compliance
改定 1.2
2011年7月13日
Group: Non-polymer description / Version format compliance
BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S) ...BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). THE AUTHORS BELIEVE THE BIOLOGICAL UNIT IS A MONOMER.
Remark 600
HETEROGEN THE ATOMS W1 AND W2 OF THE LIGAND KEG 6003 ARE ON A TWO-FOLD AXIS. COORDINATES FOR THE ...HETEROGEN THE ATOMS W1 AND W2 OF THE LIGAND KEG 6003 ARE ON A TWO-FOLD AXIS. COORDINATES FOR THE HALF OF THE CLUSTER KEG 6003 IN THE ASYMMETRIC UNIT ARE INCLUDED IN THIS ENTRY. THE SECOND HALF OF THE CLUSTER CAN BE GENERATED USING SYMMETRY OPERATION Y,X,1-Z.
解像度: 3.7→45.3 Å / Rfactor Rfree error: 0.011 / Isotropic thermal model: OVERALL / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: Engh & Huber 詳細: The sugars have not been refined, just manually placed in the density. The exact identity of the sugars in these N-linked glycosylation sites is not known. At this resolution positional ...詳細: The sugars have not been refined, just manually placed in the density. The exact identity of the sugars in these N-linked glycosylation sites is not known. At this resolution positional refinement is of limited use. Harmonic restraints were used on most core residues. No simulated annealing was used. The resolution of the MAD data used in the structure determination is 3.7 Ang and the B-factors were high. This means that the positions of the side chains are not well determined in the model. The authors urge users to exercize caution and restraint interpreting this model. The authors are available for questions. The clusters were included in the positional refinement (regularization of the model). The carbohydrates were not included in the positional refinement (regularization of the model) but fitted manually. The carbohydrates were modelled as the N-linked high mannose type.