3F1G	Ribosome	date	Oct 27, 2008
title	Crystal Structure Of A Translation Termination Complex Forme Release Factor Rf2. This File Contains The 30s Subunit, Rf2 Trna, And Mrna Molecules Of The Second 70s Ribosome. The En Crystal Structure Contains Two 70s Ribosomes As Described I 400.
authors	A.Korostelev, H.Asahara, L.Lancaster, M.Laurberg, A.Hirschi, H.F.
compound		source
Molecule: 16s Rrna Chain: A		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: P And E-Site Trna(Fmet) Chain: Z, Y		Organism_scientific: Escherichia Coli Organism_taxid: 562
Molecule: Mrna Chain: V Engineered: Yes		Synthetic: Yes
Molecule: 30s Ribosomal Protein S2 Chain: B		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S3 Chain: C		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S4 Chain: D		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S5 Chain: E		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S6 Chain: F		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S7 Chain: G		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S8 Chain: H		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S9 Chain: I		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S10 Chain: J		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S11 Chain: K		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S12 Chain: L		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S13 Chain: M		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S14 Chain: N		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S15 Chain: O		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S16 Chain: P		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S17 Chain: Q		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S18 Chain: R		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S19 Chain: S		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein S20 Chain: T		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: 30s Ribosomal Protein Thx Chain: U		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
Molecule: Bacterial Peptide Chain Release Factor 2 (Rf-2) Chain: X Synonym: Rf2		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Strain: Hb27
symmetry	Space Group: P 21 21 21	R_factor 0.280 R_Free 0.316
crystal cell	length a length b length c angle alpha angle beta angle gamma 211.240 456.780 618.710 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	MG, ZN	enzyme
Gene Ontology	Chain Function Process Component C RNA binding mRNA binding structural constituent of ri... rRNA binding translation intracellular ribosome small ribosomal subunit ribonucleoprotein complex D RNA binding structural constituent of ri... rRNA binding metal ion binding translation intracellular ribosome small ribosomal subunit ribonucleoprotein complex E, B RNA binding structural constituent of ri... rRNA binding translation intracellular ribosome small ribosomal subunit ribonucleoprotein complex F RNA binding structural constituent of ri... rRNA binding translation ribosome ribonucleoprotein complex I tRNA binding RNA binding structural constituent of ri... rRNA binding translation intracellular ribosome ribonucleoprotein complex J tRNA binding RNA binding structural constituent of ri... translation intracellular ribosome ribonucleoprotein complex L, G tRNA binding RNA binding structural constituent of ri... rRNA binding translation intracellular ribosome small ribosomal subunit ribonucleoprotein complex M tRNA binding nucleic acid binding RNA binding structural constituent of ri... rRNA binding translation intracellular ribosome ribonucleoprotein complex N RNA binding structural constituent of ri... zinc ion binding rRNA binding metal ion binding translation intracellular ribosome ribonucleoprotein complex S RNA binding structural constituent of ri... rRNA binding translation ribosome small ribosomal subunit ribonucleoprotein complex T, K, Q, O, P, H, R RNA binding structural constituent of ri... rRNA binding translation intracellular ribosome ribonucleoprotein complex U RNA binding rRNA binding ribosome ribonucleoprotein complex X translation release factor a... translation release factor a... translation translational termination cytoplasm
Primary reference	Crystal structure of a translation termination complex formed with release factor RF2., Korostelev A, Asahara H, Lancaster L, Laurberg M, Hirschi A, Zhu J, Trakhanov S, Scott WG, Noller HF, Proc Natl Acad Sci U S A. 2008 Dec 16;105(50):19684-9. Epub 2008 Dec 8. PMID:19064930

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2496 Kb) [Save to disk] Biological Unit Coordinates (3f1g.pdb1.gz) 2465 Kb LPC: Ligand-Protein Contacts for 3F1G CSU: Contacts of Structural Units for 3F1G Structure Factors (9865 Kb) Retrieve 3F1G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3F1G from S2C, [Save to disk]

View 3F1G 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3F1G

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3F1G, from MSDmotif at EBI Fold representative 3f1g from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3f1g_A] [3f1g_B] [3f1g_C] [3f1g_D] [3f1g_E] [3f1g_F] [3f1g_G] [3f1g_H] [3f1g_I] [3f1g_J] [3f1g_K] [3f1g_L] [3f1g_M] [3f1g_N] [3f1g_O] [3f1g_P] [3f1g_Q] [3f1g_R] [3f1g_S] [3f1g_T] [3f1g_U] [3f1g_V] [3f1g_X] [3f1g_Y] [3f1g_Z] SWISS-PROT database: [Q72GJ6] [P62653] [P62654] [P61941] [P62655] [P62656] [P62657] [P62238] [P62658] [P62659] [P62660] [P62661] [P62662] [P62663] [P62664] [P62665] [P62666] [P62667] [P62668] [P62669] [P62613] Domain organization of [Q72GJ6_THET2] [RS10_THET2] [RS11_THET2] [RS12_THET2] [RS13_THET2] [RS14Z_THET2] [RS15_THET2] [RS16_THET2] [RS17_THET2] [RS18_THET2] [RS19_THET2] [RS20_THET2] [RS2_THET2] [RS3_THET2] [RS4_THET2] [RS5_THET2] [RS6_THET2] [RS7_THET2] [RS8_THET2] [RS9_THET2] [RSHX_THET2] by SWISSPFAM Domains found in 3F1G: [KH] [PCRF] [S4 ] by SMART Alignments of the sequence of 3F1G with the sequences similar proteins can be viewed for 3F1G's classification [Q72GJ6_THET2] [RS10_THET2] [RS11_THET2] [RS12_THET2] [RS13_THET2] [RS14Z_THET2] [RS15_THET2] [RS16_THET2] [RS17_THET2] [RS18_THET2] [RS19_THET2] [RS20_THET2] [RS2_THET2] [RS3_THET2] [RS4_THET2] [RS5_THET2] [RS6_THET2] [RS7_THET2] [RS8_THET2] [RS9_THET2] [RSHX_THET2] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [Q72GJ6_THET2] [RS10_THET2] [RS11_THET2] [RS12_THET2] [RS13_THET2] [RS14Z_THET2] [RS15_THET2] [RS16_THET2] [RS17_THET2] [RS18_THET2] [RS19_THET2] [RS20_THET2] [RS2_THET2] [RS3_THET2] [RS4_THET2] [RS5_THET2] [RS6_THET2] [RS7_THET2] [RS8_THET2] [RS9_THET2] [RSHX_THET2] at ProtoMap. Click on the Cluster number.

Other resources with information on 3F1G

Community annotation for 3F1G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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