1T3L	Transport Protein	date	Apr 27, 2004
title	Structural Analysis Of The Voltage-Dependent Calcium Channel Subunit Functional Core In Complex With Alpha1 Interaction
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
Molecule: Voltage-Dependent L-Type Calcium Channel Alpha-1s Chain: B Fragment: Aid Synonym: Calcium Channel, L Type, Alpha-1 Polypeptide, Isof Skeletal Muscle; Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is From Oryctolagus Cuniculus (Rabbit) Gene
symmetry	Space Group: P 21 21 2	R_factor 0.221 R_Free 0.282
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.775 168.262 34.233 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
related structures	by homologous chain: 1T0J, 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] (59 Kb) [Save to disk] Biological Unit Coordinates (1t3l.pdb1.gz) 53 Kb CSU: Contacts of Structural Units for 1T3L Likely Quarternary Molecular Structure file(s) for 1T3L Retrieve 1T3L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T3L from S2C, [Save to disk]

View 1T3L in 3D

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Visual 3D analysis of 1T3L

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1T3L, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1t3la2, region A:218-415 [Jmol] [rasmolscript] [script source]     - Domain d1t3la1, region A:35-141 [Jmol] [rasmolscript] [script source]     - Domain d1t3lb_, region B [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1t3l_A] [1t3l] [1t3l_B] SWISS-PROT database: [P07293] [P54288] Belongs to the voltage-gated ion channel (vic) superfamily according to TCDB. Domain organization of [CAC1S_RABIT] [CACB2_RABIT] by SWISSPFAM Domains found in 1T3L: [GuKc] [SH3 ] by SMART

Other resources with information on 1T3L

Community annotation for 1T3L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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