6Q2N	Signaling Protein	date	Aug 08, 2019
title	Cryo-Em Structure Of Retgfra1gdnf Extracellular Complex
authors	J.Li, G.J.Shang, Y.J.Chen, C.A.Brautigam, J.Liou, X.W.Zhang, X.C.B
compound		source
Molecule: Glial Cell Line-Derived Neurotrophic Factor Chain: A, B Synonym: Hgdnf,Astrocyte-Derived Trophic Factor,Atf Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gdnf Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Gdnf Family Receptor Alpha-1 Chain: C, D Synonym: Gfr-Alpha-1,Ret Ligand 1,Tgf-Beta-Related Neurotro Factor Receptor 1; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gfra1, Gdnfra, Retl1, Trnr1 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606
Molecule: Proto-Oncogene Tyrosine-Protein Kinase Receptor R Chain: E, F Synonym: Cadherin Family Member 12,Proto-Oncogene C-Ret Ec: 2.7.10.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ret, Cdhf12, Cdhr16, Ptc, Ret51 Expression_system: Homo Sapiens Expression_system_common: Human Expression_system_taxid: 9606
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 1.000 1.000 1.000 90.00 90.00 90.00
method	Electron Microscopy	resolution	4.40 Å
ligand	CA	enzyme	Transferase E.C.2.7.10.1 BRENDA
Gene Ontology	Chain Function Process Component A, B D, C glial cell-derived neurotrop... F, E

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (251 Kb) [Save to disk] Biological Unit Coordinates (6q2n.pdb1.gz) 241 Kb LPC: Ligand-Protein Contacts for 6Q2N CSU: Contacts of Structural Units for 6Q2N Retrieve 6Q2N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 6Q2N from S2C, [Save to disk]

View 6Q2N 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 6Q2N

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [6q2n_F] [6q2n_D] [6q2n_C] [6q2n_E] [6q2n_B] [6q2n_A] SWISS-PROT database: Domain organization of by SWISSPFAM

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