3BIS	Immune System	date	Nov 30, 2007
title	Crystal Structure Of The Pd-L1
authors	D.Y.Lin, Y.Tanaka, M.Iwasaki, A.G.Gittis, H.P.Su, B.Mikami, T.Okaz T.Honjo, N.Minato, D.N.Garboczi
compound		source
Molecule: Programmed Cell Death 1 Ligand 1 Chain: A, B Fragment: Extracellular Region Synonym: Programmed Death Ligand 1, Pd-L1, Pdcd1 Ligand 1, 1, B7-H1, Cd274 Antigen; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cd274, B7h1, Pdcd1l1, Pdcd1lg1, Pdl1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta 2 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Plm1
symmetry	Space Group: C 2 2 21	R_factor 0.217 R_Free 0.292
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.080 92.700 141.720 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.64 Å
Primary reference	The PD-1/PD-L1 complex resembles the antigen-binding Fv domains of antibodies and T cell receptors., Lin DY, Tanaka Y, Iwasaki M, Gittis AG, Su HP, Mikami B, Okazaki T, Honjo T, Minato N, Garboczi DN, Proc Natl Acad Sci U S A. 2008 Feb 26;105(8):3011-6. Epub 2008 Feb 14. PMID:18287011

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (3bis.pdb1.gz) 36 Kb Biological Unit Coordinates (3bis.pdb2.gz) 35 Kb CSU: Contacts of Structural Units for 3BIS Likely Quarternary Molecular Structure file(s) for 3BIS Structure Factors (104 Kb) Retrieve 3BIS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BIS from S2C, [Save to disk] Re-refined 3bis structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BIS in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3BIS

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 3BIS, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bis] [3bis_A] [3bis_B] SWISS-PROT database: [Q9NZQ7] Domain organization of [PD1L1_HUMAN] by SWISSPFAM Domains found in 3BIS: [IG] [IG_like ] by SMART

Other resources with information on 3BIS

Community annotation for 3BIS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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