3BDW	Immune System Receptor	date	Nov 15, 2007
title	Human Cd94nkg2a
authors	L.C.Sullivan, C.S.Clements
compound		source
Molecule: Natural Killer Cells Antigen Cd94 Chain: A, C Fragment: Residues Unp 57-179 Synonym: Nk Cell Receptor, Killer Cell Lectin-Like Receptor D Member 1, Kp43; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Klrd1, Cd94 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-30
Molecule: Nkg2-Ankg2-B Type II Integral Membrane Protein Chain: B, D Fragment: Residues Unp 113-232 Synonym: Nkg2-Ab-Activating Nk Receptor, Nk Cell Receptor Antigen; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Klrc1, Nkg2a Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-30
symmetry	Space Group: P 1 21 1	R_factor 0.234 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.651 34.730 152.896 90.00 89.72 90.00
method	X-Ray Diffraction	resolution	2.50 Å
note	3BDW is a representative structure
Primary reference	The Heterodimeric Assembly of the CD94-NKG2 Receptor Family and Implications for Human Leukocyte Antigen-E Recognition., Sullivan LC, Clements CS, Beddoe T, Johnson D, Hoare HL, Lin J, Huyton T, Hopkins EJ, Reid HH, Wilce MC, Kabat J, Borrego F, Coligan JE, Rossjohn J, Brooks AG, Immunity. 2007 Dec;27(6):900-11. PMID:18083576

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (3bdw.pdb1.gz) 39 Kb Biological Unit Coordinates (3bdw.pdb2.gz) 39 Kb CSU: Contacts of Structural Units for 3BDW Likely Quarternary Molecular Structure file(s) for 3BDW Structure Factors (317 Kb) Retrieve 3BDW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BDW from S2C, [Save to disk] Re-refined 3bdw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BDW 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 3BDW

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 3BDW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bdw_A] [3bdw_C] [3bdw_D] [3bdw_B] [3bdw] SWISS-PROT database: [Q13241] [P26715] Domain organization of [KLRD1_HUMAN] [NKG2A_HUMAN] by SWISSPFAM Domain found in 3BDW: [CLECT ] by SMART

Other resources with information on 3BDW

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---