6BIT	Immune System	date	Nov 03, 2017
title	Sirpalpha Antibody Complex
authors	N.G.Ring, D.Herndler-Brandstetter, K.Weiskopf, L.Shan, J.P.Volkm B.M.George, M.Lietzenmayer, K.M.Mckenna, T.J.Naik, A.Mccarty, Y. A.M.Ring, R.A.Flavell, I.L.Weissman
compound		source
Molecule: Kwar23 Fab Heavy Chain Chain: I, J		Organism_scientific: Mus Musculus Organism_taxid: 10090 Tissue: Hybridoma Supernatant
Molecule: Kwar23 Fab Light Chain Chain: K, L		Organism_scientific: Mus Musculus Organism_taxid: 10090 Tissue: Hybridoma Supernatant
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type Su Chain: H, G Synonym: Shps-1,Brain Ig-Like Molecule With Tyrosine-Based Motifs,Bit,Cd172 Antigen-Like Family Member A,Inhibitory Re Shps-1,Macrophage Fusion Receptor,Myd-1 Antigen,Signal-Regu Protein Alpha-1,Sirp-Alpha-1,Signal-Regulatory Protein Alph Alpha-2,Signal-Regulatory Protein Alpha-3,Sirp-Alpha-3,P84; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sirpa, Bit, Mfr, Myd1, Ptpns1, Shps1, Sirp Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 32 2 1	R_factor 0.210 R_Free 0.240
crystal cell	length a length b length c angle alpha angle beta angle gamma 164.966 164.966 96.716 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.19 Å
ligand	PCA	enzyme
Primary reference	Anti-SIRPalpha antibody immunotherapy enhances neutrophil and macrophage antitumor activity., Ring NG, Herndler-Brandstetter D, Weiskopf K, Shan L, Volkmer JP, George BM, Lietzenmayer M, McKenna KM, Naik TJ, McCarty A, Zheng Y, Ring AM, Flavell RA, Weissman IL, Proc Natl Acad Sci U S A. 2017 Nov 20. pii: 1710877114. doi:, 10.1073/pnas.1710877114. PMID:29158380

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (360 Kb) [Save to disk] Biological Unit Coordinates (6bit.pdb1.gz) 177 Kb Biological Unit Coordinates (6bit.pdb2.gz) 176 Kb LPC: Ligand-Protein Contacts for 6BIT CSU: Contacts of Structural Units for 6BIT Structure Factors (2747 Kb) Retrieve 6BIT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 6BIT from S2C, [Save to disk]

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Visual 3D analysis of 6BIT

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [6bit_J] [6bit_G] [6bit_I] [6bit_H] [6bit_L] [6bit_K] SWISS-PROT database: Domain organization of by SWISSPFAM

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