1I1A		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	BMA, CYS, FUC, FUL, MAN, NAG, NDG	enzyme
related structures	by homologous chain: 1EXU, 1FC2, 1GZP, 1XZ0
Gene Ontology	Chain Function Process Component B
Primary reference	Crystal structure at 2.8 A of an FcRn/heterodimeric Fc complex: mechanism of pH-dependent binding., Martin WL, West AP Jr, Gan L, Bjorkman PJ, Mol Cell 2001 Apr;7(4):867-77. PMID:11336709

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (1i1a.pdb1.gz) 131 Kb LPC: Ligand-Protein Contacts for 1I1A CSU: Contacts of Structural Units for 1I1A Likely Quarternary Molecular Structure file(s) for 1I1A Structure Factors (284 Kb) Retrieve 1I1A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I1A from S2C, [Save to disk] Re-refined 1i1a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I1A 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: [1i1a] [1i1a_A] [1i1a_B] [1i1a_C] [1i1a_D] SWISS-PROT database: [P07151] [P13599] [P20760] Domain found in 1I1A: [IGc1 ] by SMART

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