1G8Y	Transcription	date	Nov 21, 2000
title	Crystal Structure Of The Hexameric Replicative Helicase Repa Plasmid Rsf1010
authors	T.Niedenzu, D.Roeleke, G.Bains, E.Scherzinger, W.Saenger
compound		source
Molecule: Regulatory Protein Repa Chain: A, B, C, D, E, F, G, H, I, J, K, L Synonym: Replication Protein A Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Repa On Plasmid Incq Rsf1010 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Xl1-Blue Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptacrep-A
symmetry	Space Group: P 1 21 1	R_factor 0.221 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 104.432 179.156 116.289 90.00 108.80 90.00
method	X-Ray Diffraction	resolution	2.40 Å
related structures	by homologous chain: 1NLF, 1OLO
Gene Ontology	Chain Function Process Component F, A, J, K, E, B, H, C, D, I, G, L
Primary reference	Crystal structure of the hexameric replicative helicase RepA of plasmid RSF1010., Niedenzu T, Roleke D, Bains G, Scherzinger E, Saenger W, J Mol Biol 2001 Feb 23;306(3):479-87. PMID:11178907

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (453 Kb) [Save to disk] Biological Unit Coordinates (1g8y.pdb1.gz) 226 Kb Biological Unit Coordinates (1g8y.pdb2.gz) 226 Kb CSU: Contacts of Structural Units for 1G8Y Likely Quarternary Molecular Structure file(s) for 1G8Y Retrieve 1G8Y in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1G8Y from S2C, [Save to disk]

View 1G8Y 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 1G8Y

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1G8Y, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1g8ya_, region A [Jmol] [rasmolscript] [script source]     - Domain d1g8yb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1g8yc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1g8yd_, region D [Jmol] [rasmolscript] [script source]     - Domain d1g8ye_, region E [Jmol] [rasmolscript] [script source]     - Domain d1g8yf_, region F [Jmol] [rasmolscript] [script source]     - Domain d1g8yg_, region G [Jmol] [rasmolscript] [script source]     - Domain d1g8yh_, region H [Jmol] [rasmolscript] [script source]     - Domain d1g8yi_, region I [Jmol] [rasmolscript] [script source]     - Domain d1g8yj_, region J [Jmol] [rasmolscript] [script source]     - Domain d1g8yk_, region K [Jmol] [rasmolscript] [script source]     - Domain d1g8yl_, region L [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: [1g8y_H] [1g8y_K] [1g8y_E] [1g8y_J] [1g8y_C] [1g8y_B] [1g8y_I] [1g8y_D] [1g8y] [1g8y_L] [1g8y_F] [1g8y_G] [1g8y_A] SWISS-PROT database: [P20356] Domain organization of [REPJ_ECOLX] by SWISSPFAM Domain found in 1G8Y: [AAA ] by SMART

Other resources with information on 1G8Y

Community annotation for 1G8Y at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---