3K7I	Signaling Protein	date	Oct 13, 2009
title	Crystal Structure Of The E131k Mutant Of The Indian Hedgehog Terminal Signalling Domain
authors	Y.X.He, Y.Kang, W.J.Zhang, J.Yu, G.Ma, C.Z.Zhou
compound		source
Molecule: Indian Hedgehog Protein Chain: B Fragment: Indian Hedgehog Protein N-Product Synonym: Ihh, Hhg-2 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ihh Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosseta Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: C 1 2 1	R_factor 0.163 R_Free 0.179
crystal cell	length a length b length c angle alpha angle beta angle gamma 107.430 53.190 35.440 90.00 91.39 90.00
method	X-Ray Diffraction	resolution	1.44 Å
ligand	SO4, ZN	enzyme
note	3K7I is a representative structure
Gene Ontology	Chain Function Process Component B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (3k7i.pdb1.gz) 33 Kb LPC: Ligand-Protein Contacts for 3K7I CSU: Contacts of Structural Units for 3K7I Structure Factors (1656 Kb) Retrieve 3K7I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K7I from S2C, [Save to disk] Re-refined 3k7i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3K7I 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 3K7I

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 3K7I, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3k7i_B] [3k7i] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3K7I

Community annotation for 3K7I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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