2V9Q	Receptor	date	Aug 25, 2007
title	First And Second Ig Domains From Human Robo1
authors	C.Morlot, S.Cusack, A.A.Mccarthy
compound		source
Molecule: Roundabout Homolog 1 Chain: A Fragment: Ig1-2m, Residues 61-266 Synonym: H-Robo-1, Deleted In U Twenty Twenty, Robo1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Homo Sapiens Expression_system_taxid: 9606 Expression_system_cell_line: Hek293-Ebna1 Expression_system_vector: Modified Ptt3
symmetry	Space Group: P 21 21 2	R_factor 0.227 R_Free 0.280
crystal cell	length a length b length c angle alpha angle beta angle gamma 38.230 68.530 103.880 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	HG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural insights into the Slit-Robo complex., Morlot C, Thielens NM, Ravelli RB, Hemrika W, Romijn RA, Gros P, Cusack S, McCarthy AA, Proc Natl Acad Sci U S A. 2007 Sep 18;104(38):14923-8. Epub 2007 Sep 11. PMID:17848514

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk] Biological Unit Coordinates (2v9q.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 2V9Q CSU: Contacts of Structural Units for 2V9Q Likely Quarternary Molecular Structure file(s) for 2V9Q Structure Factors (129 Kb) Retrieve 2V9Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2V9Q from S2C, [Save to disk] Re-refined 2v9q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2V9Q 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 2V9Q

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 2V9Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2v9q] [2v9q_A] SWISS-PROT database: [Q9Y6N7] Domain organization of [ROBO1_HUMAN] by SWISSPFAM Domain found in 2V9Q: [IGc2 ] by SMART

Other resources with information on 2V9Q

Community annotation for 2V9Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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