2YAD	Surfactant Protein	date	Feb 18, 2011
title	Brichos Domain Of Surfactant Protein C Precursor Protein
authors	G.Askarieh, M.I.Siponen, H.Willander, M.Landreh, P.Westermark, K. H.Keranen, E.Hermansson, A.Hamvas, L.M.Nogee, T.Bergman, A.Saenz C.Casals, J.Aqvist, H.Jornvall, J.Presto, J.Johansson, C.H.Arrow C.Bountra, R.Collins, A.M.Edwards, T.Ekblad, S.Flodin, A.Flores, S.Graslund, M.Hammarstrom, I.Johansson, T.Karlberg, S.Kol, T.Kot E.Kouznetsova, M.Moche, T.Nyman, P.Nordlund, C.Persson, H.Schule A.G.Thorsell, L.Tresaugues, S.Van Den Berg, E.Wahlberg, J.Weige M.Welin, H.Berglund, S.D.Knight
compound		source
Molecule: Surfactant Protein C Brichos Domain Chain: A, B, C, D, E, F Fragment: Residues 15-144 Engineered: Yes Other_details: Expressed N-Terminal Sequence Differs From U Reference		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 83333 Expression_system_strain: Origami B(De3) Expression_system_variant: Plyss
symmetry	Space Group: C 1 2 1	R_factor 0.1902 R_Free 0.2221
crystal cell	length a length b length c angle alpha angle beta angle gamma 132.046 39.329 114.756 90.00 99.63 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	MSE	enzyme
note	2YAD is a representative structure
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	High-resolution structure of a BRICHOS domain and its implications for anti-amyloid chaperone activity on lung surfactant protein C., Willander H, Askarieh G, Landreh M, Westermark P, Nordling K, Keranen H, Hermansson E, Hamvas A, Nogee LM, Bergman T, Saenz A, Casals C, Aqvist J, Jornvall H, Berglund H, Presto J, Knight SD, Johansson J, Proc Natl Acad Sci U S A. 2012 Feb 2. PMID:22308375

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (165 Kb) [Save to disk] Biological Unit Coordinates (2yad.pdb1.gz) 77 Kb Biological Unit Coordinates (2yad.pdb2.gz) 80 Kb LPC: Ligand-Protein Contacts for 2YAD CSU: Contacts of Structural Units for 2YAD Structure Factors (1416 Kb) Retrieve 2YAD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2YAD from S2C, [Save to disk] Re-refined 2yad structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2YAD in 3D

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Visual 3D analysis of 2YAD

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2YAD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2yad_B] [2yad_D] [2yad_F] [2yad_E] [2yad_A] [2yad] [2yad_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 2YAD: [BRICHOS] [SF_P ] by SMART

Other resources with information on 2YAD

Community annotation for 2YAD at PDBWiki (http://pdbwiki.org)

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