2REX	Signaling Protein Lipoprotein	date	Sep 27, 2007
title	Crystal Structure Of The Effector Domain Of Plxnb1 Bound Wit Gtpase
authors	Y.Tong, W.Tempel, L.Shen, C.H.Arrowsmith, A.M.Edwards, M.Sundstro J.Weigelt, A.Bochkarev, H.Park, Structural Genomics Consortium
compound		source
Molecule: Plexin-B1 Chain: A, C Fragment: Residues 1743-1862 Synonym: Semaphorin Receptor Sep Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Plxnb1, Kiaa0407, Plxn5, Sep Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus(De3)-Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28-Mhl
Molecule: Rho-Related Gtp-Binding Protein Rho6 Chain: B, D Fragment: Residues 5-200 Synonym: Rho Family Gtpase 1, Rnd1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rnd1, Rho6 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Codonplus(De3)-Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28-Mhl
symmetry	Space Group: C 1 2 1	R_factor 0.215 R_Free 0.248
crystal cell	length a length b length c angle alpha angle beta angle gamma 150.136 71.653 101.885 90.00 128.36 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	CA, GNP, MG, UNX	enzyme
Gene Ontology	Chain Function Process Component A, C D, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (2rex.pdb1.gz) 46 Kb Biological Unit Coordinates (2rex.pdb2.gz) 46 Kb Biological Unit Coordinates (2rex.pdb3.gz) 89 Kb Biological Unit Coordinates (2rex.pdb4.gz) 175 Kb Biological Unit Coordinates (2rex.pdb5.gz) 89 Kb LPC: Ligand-Protein Contacts for 2REX CSU: Contacts of Structural Units for 2REX Likely Quarternary Molecular Structure file(s) for 2REX Structure Factors (589 Kb) Retrieve 2REX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2REX from S2C, [Save to disk] Re-refined 2rex structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2REX 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 2REX

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 2REX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2rex] [2rex_D] [2rex_B] [2rex_C] [2rex_A] SWISS-PROT database: [O43157] [Q92730] Domain organization of [PLXB1_HUMAN] [RND1_HUMAN] by SWISSPFAM Domain found in 2REX: [RHO ] by SMART

Other resources with information on 2REX

Community annotation for 2REX 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

---