4BPU	Transferase	date	May 28, 2013
title	Crystal Structure Of Human Primase In Heterodimeric Form, Comprising Pris And Truncated Pril Lacking The C-Terminal Fe-S Domain.
authors	M.L.Kilkenny, R.L.Perera, L.Pellegrini
compound		source
Molecule: Dna Primase Small Subunit Chain: A, C Synonym: Dna Primase 49 Kda Subunit, P49 Ec: 2.7.7.- Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Rosetta2 Expression_system_vector_type: Plasmid Expression_system_vector: Prsfduet-1
Molecule: Dna Primase Large Subunit Chain: B, D Fragment: Residues 1-253 Synonym: Dna Primase 58 Kda Subunit, P58 Ec: 2.7.7.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Rosetta2 Expression_system_vector_type: Plasmid Expression_system_vector: Prsfduet-1
symmetry	Space Group: P 1 21 1	R_factor 0.2028 R_Free 0.2454
crystal cell	length a length b length c angle alpha angle beta angle gamma 114.550 68.640 126.760 90.00 104.36 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	GOL, ZN	enzyme	Transferase E.C.2.7.7 BRENDA
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Structures of human primase reveal design of nucleotide elongation site and mode of Pol alpha tethering., Kilkenny ML, Longo MA, Perera RL, Pellegrini L, Proc Natl Acad Sci U S A. 2013 Sep 16. PMID:24043831

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (402 Kb) [Save to disk] Biological Unit Coordinates (4bpu.pdb1.gz) 134 Kb Biological Unit Coordinates (4bpu.pdb2.gz) 126 Kb Biological Unit Coordinates (4bpu.pdb3.gz) 75 Kb Biological Unit Coordinates (4bpu.pdb4.gz) 72 Kb LPC: Ligand-Protein Contacts for 4BPU CSU: Contacts of Structural Units for 4BPU Structure Factors (712 Kb) Retrieve 4BPU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4BPU from S2C, [Save to disk] Re-refined 4bpu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4BPU 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 4BPU

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 4BPU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4bpu_D] [4bpu_B] [4bpu_C] [4bpu_A] [4bpu] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4BPU

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

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