3WXA	Apoptosis Transport Protein	date	Jul 29, 2014
title	X-Ray Crystal Structural Analysis Of The Complex Between Alg Sec31a Peptide
authors	T.Takahashi, H.Suzuki, M.Kawasaki, H.Shibata, S.Wakatsuki, M.Maki
compound		source
Molecule: Programmed Cell Death Protein 6 Chain: A, B Fragment: Unp Residues 20-191 Synonym: Apoptosis-Linked Gene 2 Protein, Probable Calcium- Protein Alg-2; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pdcd6, Alg2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 De3 Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3d
Molecule: Protein Transport Protein Sec31a Chain: C, D Fragment: Alg-2 Binding Site, Unp Residues 837-848 Synonym: Abp125, Abp130, Sec31-Like Protein 1, Sec31-Relate A, Web1-Like Protein; Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: This Sequence Occurs Naturally In Humans.
symmetry	Space Group: P 64	R_factor 0.225 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.973 81.973 103.232 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.36 Å
ligand	ZN	enzyme
Gene Ontology	Chain Function Process Component A, B protein binding, bridging in... COPII vesicle coating
Primary reference	Structural Analysis of the Complex between Penta-EF-Hand ALG-2 Protein and Sec31A Peptide Reveals a Novel Target Recognition Mechanism of ALG-2., Takahashi T, Kojima K, Zhang W, Sasaki K, Ito M, Suzuki H, Kawasaki M, Wakatsuki S, Takahara T, Shibata H, Maki M, Int J Mol Sci. 2015 Feb 6;16(2):3677-99. doi: 10.3390/ijms16023677. PMID:25667979

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk] Biological Unit Coordinates (3wxa.pdb1.gz) 31 Kb Biological Unit Coordinates (3wxa.pdb2.gz) 32 Kb LPC: Ligand-Protein Contacts for 3WXA CSU: Contacts of Structural Units for 3WXA Structure Factors (282 Kb) Retrieve 3WXA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3WXA from S2C, [Save to disk] Re-refined 3wxa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3WXA 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 3WXA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3WXA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3wxa_A] [3wxa] [3wxa_B] [3wxa_D] [3wxa_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3WXA: [EFh ] by SMART

Other resources with information on 3WXA

Community annotation for 3WXA at PDBWiki (http://pdbwiki.org)

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