1Y14	Transferase	date	Nov 17, 2004
title	Crystal Structure Of Yeast Subcomplex Of Rpb4 And Rpb7
authors	K.J.Armache, S.Mitterweger, A.Meinhart, P.Cramer
compound		source
Molecule: Dna-Directed Rna Polymerase II 32 Kda Polypeptide Chain: A, C Fragment: Residues 35-221 Synonym: B32, Rpb4 Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Dna-Directed Rna Polymerase II 19 Kda Polypeptide Chain: B, D Synonym: B16, Rpb7 Ec: 2.7.7.6 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 2	R_factor 0.228 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 103.646 114.810 80.479 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand		enzyme	Transferase E.C.2.7.7.6 BRENDA
Gene Ontology	Chain Function Process Component A, C D, B RNA-directed 5'-3' RNA polym...
Primary reference	Structures of complete RNA polymerase II and its subcomplex, Rpb4/7., Armache KJ, Mitterweger S, Meinhart A, Cramer P, J Biol Chem 2005 Feb 25;280(8):7131-4. Epub 2004 Dec 9. PMID:15591044

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk] Biological Unit Coordinates (1y14.pdb1.gz) 96 Kb Biological Unit Coordinates (1y14.pdb2.gz) 48 Kb Biological Unit Coordinates (1y14.pdb3.gz) 50 Kb CSU: Contacts of Structural Units for 1Y14 Likely Quarternary Molecular Structure file(s) for 1Y14 Structure Factors (642 Kb) Retrieve 1Y14 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Y14 from S2C, [Save to disk] Re-refined 1y14 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Y14 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 1Y14

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1Y14, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1y14a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1y14b2, region B:1-80 [Jmol] [rasmolscript] [script source]     - Domain d1y14b1, region B:81-171 [Jmol] [rasmolscript] [script source]     - Domain d1y14c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1y14d2, region D:1-80 [Jmol] [rasmolscript] [script source]     - Domain d1y14d1, region D:81-171 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1y14] [1y14_B] [1y14_D] [1y14_C] [1y14_A] SWISS-PROT database: [P20433] [P34087] Domain organization of [RPB4_YEAST] [RPB7_YEAST] by SWISSPFAM Domains found in 1Y14: [RPOL4c] [S1 ] by SMART

Other resources with information on 1Y14

Community annotation for 1Y14 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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