3DD4	Transport Protein	date	Jun 05, 2008
title	Structural Basis Of Kchip4a Modulation Of Kv4.3 Slow Inactiv
authors	J.Chai, H.Wang, K.Wang
compound		source
Molecule: Kv Channel-Interacting Protein 4 Chain: A Synonym: Kchip4, A-Type Potassium Channel Modulatory Protei Potassium Channel-Interacting Protein 4, Calsenilin-Like Pr Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Kcnip4, Calp, Kchip4 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: I 41	R_factor 0.239 R_Free 0.299
crystal cell	length a length b length c angle alpha angle beta angle gamma 96.300 96.300 71.100 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	CA	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural Insights into KChIP4a Modulation of Kv4.3 Inactivation., Liang P, Wang H, Chen H, Cui Y, Gu L, Chai J, Wang K, J Biol Chem. 2009 Feb 20;284(8):4960-7. Epub 2008 Dec 24. PMID:19109250

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (3dd4.pdb1.gz) 36 Kb Biological Unit Coordinates (3dd4.pdb2.gz) 71 Kb LPC: Ligand-Protein Contacts for 3DD4 CSU: Contacts of Structural Units for 3DD4 Structure Factors (57 Kb) Retrieve 3DD4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DD4 from S2C, [Save to disk] Re-refined 3dd4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3DD4 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 3DD4

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 3DD4, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3dd4_A] [3dd4] SWISS-PROT database: [Q6PHZ8] Domain organization of [KCIP4_MOUSE] by SWISSPFAM Domain found in 3DD4: [EFh ] by SMART

Other resources with information on 3DD4

Community annotation for 3DD4 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

---