3SPA	Transferase	date	Jul 01, 2011
title	Crystal Structure Of Human Mitochondrial Rna Polymerase
authors	R.Ringel, M.Sologub, Y.I.Morozov, D.Litonin, P.Cramer, D.Temiakov
compound		source
Molecule: Dna-Directed Rna Polymerase, Mitochondrial Chain: A Synonym: Mtrpol Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Aac06147.1, Polrmt Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pproexhtb
Molecule: Nonamer Peptide Chain: B Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Aac06147.1, Polrmt Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pproexhtb
symmetry	Space Group: I 41	R_factor 0.186 R_Free 0.231
crystal cell	length a length b length c angle alpha angle beta angle gamma 211.258 211.258 60.461 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	CL, GOL, SO4	enzyme	Transferase E.C.2.7.7.6 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of human mitochondrial RNA polymerase., Ringel R, Sologub M, Morozov YI, Litonin D, Cramer P, Temiakov D, Nature. 2011 Sep 25;478(7368):269-73. doi: 10.1038/nature10435. PMID:21947009

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (320 Kb) [Save to disk] Biological Unit Coordinates (3spa.pdb1.gz) 313 Kb LPC: Ligand-Protein Contacts for 3SPA CSU: Contacts of Structural Units for 3SPA Structure Factors (839 Kb) Retrieve 3SPA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3SPA from S2C, [Save to disk] Re-refined 3spa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3SPA 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 3SPA

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3spa] [3spa_A] [3spa_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3SPA: [RPOL_N ] by SMART

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

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