3S9M	Transport Protein	date	Jun 01, 2011
title	Complex Between Transferrin Receptor 1 And Transferrin With The N-Lobe, Cryocooled 1
authors	B.E.Eckenroth, A.N.Steere, A.B.Mason, S.J.Everse
compound		source
Molecule: Transferrin Receptor Protein 1 Chain: A, B Fragment: Unp Residues 120-760 Synonym: Tr, Tfr, Tfr1, Trfr, T9, P90, Transferrin Receptor 1, Serum Form, Stfr; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tfr1, Tfrc Expression_system: Cricetinae Expression_system_taxid: 10026 Expression_system_strain: Bhk Cells Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnut
Molecule: Serotransferrin Chain: C, D Fragment: Unp Residues 20-698 Synonym: Transferrin, Beta-1 Metal-Binding Globulin, Sidero Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Pro1400, Tf Expression_system: Cricetinae Expression_system_taxid: 10026 Expression_system_strain: Bhk Cells Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnut
symmetry	Space Group: P 43 2 2	R_factor 0.282 R_Free 0.332
crystal cell	length a length b length c angle alpha angle beta angle gamma 232.187 232.187 168.310 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.32 Å
ligand	CA, CO3, FE, NAG	enzyme
Gene Ontology	Chain Function Process Component A, B D, C transferrin receptor binding...
Primary reference	How the binding of human transferrin primes the transferrin receptor potentiating iron release at endosomal pH., Eckenroth BE, Steere AN, Chasteen ND, Everse SJ, Mason AB, Proc Natl Acad Sci U S A. 2011 Jul 25. PMID:21788477

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (322 Kb) [Save to disk] Biological Unit Coordinates (3s9m.pdb1.gz) 320 Kb Biological Unit Coordinates (3s9m.pdb2.gz) 302 Kb LPC: Ligand-Protein Contacts for 3S9M CSU: Contacts of Structural Units for 3S9M Structure Factors (1636 Kb) Retrieve 3S9M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3S9M from S2C, [Save to disk] Re-refined 3s9m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3S9M 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 3S9M

Ramachandran plot from PDBSum

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 3S9M, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3s9m_A] [3s9m] [3s9m_D] [3s9m_C] [3s9m_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3S9M: [TR_FER ] by SMART

Other resources with information on 3S9M

Community annotation for 3S9M at PDBWiki (http://pdbwiki.org)

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