3IHW	Signaling Protein	date	Jul 30, 2009
title	Crystal Structure Of The Ras-Like Domain Of Centg3
authors	L.Nedyalkova, W.Tempel, Y.Tong, Y.Li, C.H.Arrowsmith, A.M.Edwards, C.Bountra, J.Weigelt, A.Bochkarev, H.Park, Structural Genomics Consortium (Sgc)
compound		source
Molecule: Centg3 Chain: A Fragment: Residues 90-255 Synonym: Agap-3, Centaurin-Gamma-3, Mr1-Interacting Protein, Mrip-1, Cram-Associated Gtpase, Crag; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Agap3, Centg3 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-V2r-Prare2 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28-Mhl (Gi:134105571)
symmetry	Space Group: P 21 21 21	R_factor 0.230 R_Free 0.278
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.345 54.176 73.545 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.92 Å
ligand	UNX	enzyme

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (32 Kb) [Save to disk] Biological Unit Coordinates (3ihw.pdb1.gz) 28 Kb LPC: Ligand-Protein Contacts for 3IHW CSU: Contacts of Structural Units for 3IHW Structure Factors (194 Kb) Retrieve 3IHW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IHW from S2C, [Save to disk] Re-refined 3ihw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IHW 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3IHW

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3IHW, from MSDmotif at EBI Fold representative 3ihw from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ihw_A] SWISS-PROT database: [Q96P47] Domain organization of [AGAP3_HUMAN] by SWISSPFAM Domain found in 3IHW: [small_GTPase ] by SMART Alignments of the sequence of 3IHW with the sequences similar proteins can be viewed for 3IHW's classification [AGAP3_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [AGAP3_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 3IHW

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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