4X1B		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	FE, GOL, MLI	enzyme
Gene Ontology	Chain Function Process Component A transferrin receptor binding...
Primary reference	"Anion clamp" allows flexible protein to impose coordination geometry on metal ions., Wang M, Lai TP, Wang L, Zhang H, Yang N, Sadler PJ, Sun H, Chem Commun (Camb). 2015 Apr 9. PMID:25854324

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (220 Kb) [Save to disk] Biological Unit Coordinates (4x1b.pdb1.gz) 214 Kb LPC: Ligand-Protein Contacts for 4X1B CSU: Contacts of Structural Units for 4X1B Structure Factors (778 Kb) Retrieve 4X1B in mmCIF format [Save to disk] Re-refined 4x1b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4X1B 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4x1b] [4x1b_A] SWISS-PROT database: Domain found in 4X1B: [TR_FER ] by SMART

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