1T3S	Transport Protein	date	Apr 27, 2004
title	Structural Analysis Of The Voltage-Dependent Calcium Channel Subunit Functional Core
authors	Y.Opatowsky, C.C.Chen, K.P.Campbell, J.A.Hirsch
compound		source
Molecule: Dihydropyridine-Sensitive L-Type, Calcium Channel Subunit; Chain: A Fragment: Functional Core (Residues 25-422) Synonym: Voltage-Dependent Calcium Channel Beta-2 Subunit, Engineered: Yes Mutation: Yes		Organism_scientific: Oryctolagus Cuniculus Organism_common: Rabbit Organism_taxid: 9986 Gene: Cacnb2, Cacnlb2 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21
symmetry	Space Group: P 21 21 2	R_factor 0.261 R_Free 0.277
crystal cell	length a length b length c angle alpha angle beta angle gamma 74.066 163.841 34.761 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	HG	enzyme
related structures	by homologous chain: 1VYT, 1VYU
Gene Ontology	Chain Function Process Component A
Primary reference	Structural analysis of the voltage-dependent calcium channel beta subunit functional core and its complex with the alpha 1 interaction domain., Opatowsky Y, Chen CC, Campbell KP, Hirsch JA, Neuron. 2004 May 13;42(3):387-99. PMID:15134636

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk] Biological Unit Coordinates (1t3s.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 1T3S CSU: Contacts of Structural Units for 1T3S Likely Quarternary Molecular Structure file(s) for 1T3S Retrieve 1T3S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T3S from S2C, [Save to disk]

View 1T3S 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 1T3S

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1T3S, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1t3sa2, region A:218-415 [Jmol] [rasmolscript] [script source]     - Domain d1t3sa1, region A:35-141 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1t3s] [1t3s_A] SWISS-PROT database: [P54288] Domain organization of [CACB2_RABIT] by SWISSPFAM Domains found in 1T3S: [GuKc] [SH3 ] by SMART

Other resources with information on 1T3S

Community annotation for 1T3S at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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