3G21	Viral Protein	date	Jan 30, 2009
title	Crystal Structure Of The C-Terminal Domain Of The Rous Sarco Capsid Protein: Low Ph
authors	R.L.Kingston
compound		source
Molecule: Gag Polyprotein Chain: A Fragment: C-Terminal Domain, Unp Residues 389-465 Synonym: Capsid Protein Ec: 3.4.23.- Engineered: Yes		Organism_scientific: Rous Sarcoma Virus Organism_common: Rsv-Prc Organism_taxid: 11888 Strain: Prague C Strain Gene: Gag Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta 2 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptyb11
symmetry	Space Group: P 32 2 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 32.179 32.179 113.875 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	0.90 Å
ligand	NO3	enzyme	Hydrolase E.C.3.4.23 BRENDA
Primary reference	Proton-linked dimerization of a retroviral capsid protein initiates capsid assembly., Bailey GD, Hyun JK, Mitra AK, Kingston RL, Structure. 2009 May 13;17(5):737-48. PMID:19446529

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (36 Kb) [Save to disk] Biological Unit Coordinates (3g21.pdb1.gz) 64 Kb LPC: Ligand-Protein Contacts for 3G21 CSU: Contacts of Structural Units for 3G21 Likely Quarternary Molecular Structure file(s) for 3G21 Structure Factors (677 Kb) Retrieve 3G21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3G21 from S2C, [Save to disk] Re-refined 3g21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3G21 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 3G21

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3G21, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3g21] [3g21_A] SWISS-PROT database: [P03322] Domain organization of [GAG_RSVP] by SWISSPFAM

Other resources with information on 3G21

Community annotation for 3G21 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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