1QKL	Rna Polymerase	date	Jul 26, 1999
title	Hrpabc14.4, Essential Subunit Of Human Rna Polymerases I, II
authors	F.Del Rio-Portilla, A.G.Gaskell, D.Gilbert, J.A.A.Ladias, G.Wagn
compound		source
Molecule: Dna-Directed Rna Polymerase II 14.4 Kd Polypeptid Chain: A Synonym: Rpb6 Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organ: Human Fetal Brain Cellular_location: Nucleus Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_cellular_location: Cytoplasm Expression_system_plasmid: Pet-6h2
method	Solution NMR
ligand		enzyme	Transferase E.C.2.7.7.6 BRENDA
related structures	by homologous chain: 1TWC
Gene Ontology	Chain Function Process Component A
Primary reference	Solution structure of the hRPABC14.4 subunit of human RNA polymerases., del Rio-Portilla F, Gaskell A, Gilbert D, Ladias JA, Wagner G, Nat Struct Biol 1999 Nov;6(11):1039-42. PMID:10542096

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (729 Kb) [Save to disk] Biological Unit Coordinates (1qkl.pdb1.gz) 34 Kb CSU: Contacts of Structural Units for 1QKL Original NMR restraints for 1QKL from PDB Retrieve 1QKL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QKL from S2C, [Save to disk]

View 1QKL 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 1QKL

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QKL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qkla_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1qkl_A] [1qkl] SWISS-PROT database: [P61218] Domain organization of [RPAB2_HUMAN] by SWISSPFAM Domain found in 1QKL: [RNA_pol_Rpb6 ] by SMART

Other resources with information on 1QKL

Community annotation for 1QKL at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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