7JK4	Replication Dna	date	Jul 27, 2020
title	Structure Of Drosophila Orc Bound To At-Rich Dna And Cdc6
authors	J.M.Schmidt, F.Bleichert
compound		source
Molecule: Origin Recognition Complex Subunit 2 Chain: B Synonym: Dmorc2 Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Orc2, Cg3041 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
Molecule: Origin Recognition Complex Subunit 3 Chain: C Synonym: Fi24229p1,Gh28787p,Lp02234p1,Orc3,Isoform A,Isofor Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Orc3, Cg34315-Rb, Dmel\Cg4088, Dmorc3, Dmorc3, L(2)49 Vr6, Lat, Lat, Lat, Lat-Ra, Latheo, Orc, Orc3, Orc3, Vr-6, Cg4088, Dmel_cg4088; Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
Molecule: Origin Recognition Complex Subunit 4 Chain: D Synonym: Orc4 Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Orc4, Dmel\Cg2917, Dmorc4, Dmorc4, Orc, Orc4, Orc4, R Cg2917, Dmel_cg2917; Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
Molecule: Origin Recognition Complex Subunit 5 Chain: E Synonym: Orc5 Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Orc5, Cg7833 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
Molecule: Origin Recognition Complex Subunit 6 Chain: F Synonym: Orc6 Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Orc6, Cg1584 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
Molecule: Origin Recognition Complex Subunit 1 Chain: A Synonym: Dmorc1 Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Orc1, Cg10667 Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
Molecule: Cell Division Control Protein Chain: G Synonym: Cdc6 Engineered: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Gene: Cdc6, Cdc6, Cdc6, Dmcdc6, Dmel\Cg5971, Cg5971, Dmel_c Expression_system: Trichoplusia Ni Expression_system_common: Cabbage Looper Expression_system_taxid: 7111
Molecule: Dna (34-Mer) Chain: H Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
Molecule: Dna (34-Mer) Chain: I Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630
symmetry	Space Group: P 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 1.000 1.000 1.000 90.00 90.00 90.00
method	Electron Microscopy	resolution	3.40 Å
ligand	ATP, MG	enzyme
Gene Ontology	Chain Function Process Component B C D E F
Primary reference	Structural mechanism for replication origin binding and remodeling by a metazoan origin recognition complex and its co-loader Cdc6., Schmidt JM, Bleichert F, Nat Commun. 2020 Aug 26;11(1):4263. doi: 10.1038/s41467-020-18067-7. PMID:32848132

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (397 Kb) [Save to disk] Biological Unit Coordinates (7jk4.pdb1.gz) 387 Kb LPC: Ligand-Protein Contacts for 7JK4 CSU: Contacts of Structural Units for 7JK4 Retrieve 7JK4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 7JK4 from S2C, [Save to disk]

View 7JK4 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 7JK4

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [7jk4_C] [7jk4_I] [7jk4_B] [7jk4_A] [7jk4_D] [7jk4_G] [7jk4_F] [7jk4_E] [7jk4_H] SWISS-PROT database: Domain organization of by SWISSPFAM

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