3A68	Oxidoreductase	date	Aug 26, 2009
title	Crystal Structure Of Plant Ferritin Reveals A Novel Metal Bi That Functions As A Transit Site For Metal Transfer In Ferr
authors	T.Masuda, F.Goto, T.Yoshihara, B.Mikami
compound		source
Molecule: Ferritin-4, Chloroplastic Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R V, W, X; Fragment: Unp Residues 36-247 Synonym: Sferh-4 Ec: 1.16.3.1 Engineered: Yes		Organism_scientific: Glycine Max Organism_common: Soybeans Organism_taxid: 3847 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21d
symmetry	Space Group: P 21 21 2	R_factor 0.142 R_Free 0.173
crystal cell	length a length b length c angle alpha angle beta angle gamma 222.610 220.886 122.452 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ACY, CA	enzyme	Oxidoreductase E.C.1.16.3.1 BRENDA
Gene Ontology	Chain Function Process Component S, F, T, N, K, E, V, Q, M, C, L, A, J, O, W, X, P, B, H, D, R, I, G, U
Primary reference	Crystal structure of plant ferritin reveals a novel metal binding site that functions as a transit site for metal transfer in ferritin., Masuda T, Goto F, Yoshihara T, Mikami B, J Biol Chem. 2009 Dec 9. PMID:20007325

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (908 Kb) [Save to disk] Biological Unit Coordinates (3a68.pdb1.gz) 881 Kb LPC: Ligand-Protein Contacts for 3A68 CSU: Contacts of Structural Units for 3A68 Structure Factors (4437 Kb) Retrieve 3A68 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3A68 from S2C, [Save to disk] Re-refined 3a68 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3A68, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3a68_S] [3a68_C] [3a68_P] [3a68_E] [3a68_A] [3a68_V] [3a68_H] [3a68_F] [3a68_U] [3a68_T] [3a68_W] [3a68_L] [3a68_M] [3a68_G] [3a68_Q] [3a68_R] [3a68_J] [3a68_X] [3a68_O] [3a68_I] [3a68_B] [3a68] [3a68_D] [3a68_N] [3a68_K] SWISS-PROT database: [Q948P5] Domain organization of [FRI4_SOYBN] by SWISSPFAM

Other resources with information on 3A68

Community annotation for 3A68 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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