4NKT	Transferase	date	Nov 13, 2013
title	Structure Of Cid1 In Complex With The Utp Analog Umpnpp
authors	P.Munoz-Tello, C.Gabus, S.Thore
compound		source
Molecule: Poly(A) Rna Polymerase Protein Cid1 Chain: A, B Fragment: Unp Residues 40-377 Synonym: Caffeine-Induced Death Protein 1 Ec: 2.7.7.- Engineered: Yes Mutation: Yes		Organism_scientific: Schizosaccharomyces Pombe Organism_common: Fission Yeast Organism_taxid: 4896 Gene: Cid1, Spac19d5.03 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Star Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet42-Based
symmetry	Space Group: P 1 21 1	R_factor 0.179 R_Free 0.212
crystal cell	length a length b length c angle alpha angle beta angle gamma 53.770 77.320 82.110 90.00 90.86 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	2KH, BR, MG	enzyme	Transferase E.C.2.7.7 BRENDA
Primary reference	A critical switch in the enzymatic properties of the Cid1 protein deciphered from its product-bound crystal structure., Munoz-Tello P, Gabus C, Thore S, Nucleic Acids Res. 2013 Dec 9. PMID:24322298

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (121 Kb) [Save to disk] Biological Unit Coordinates (4nkt.pdb1.gz) 61 Kb Biological Unit Coordinates (4nkt.pdb2.gz) 58 Kb LPC: Ligand-Protein Contacts for 4NKT CSU: Contacts of Structural Units for 4NKT Structure Factors (1301 Kb) Retrieve 4NKT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4NKT from S2C, [Save to disk] Re-refined 4nkt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4NKT in 3D

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Visual 3D analysis of 4NKT

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 4NKT, from MSDmotif at EBI Fold representative 4nkt from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4nkt_B] [4nkt_A] [4nkt] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4NKT

Community annotation for 4NKT at PDBWiki (http://pdbwiki.org)

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