1A21		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
related structures	by homologous chain: 1BOY, 1TFH
Gene Ontology	Chain Function Process Component B, A
Primary reference	Hinge bending within the cytokine receptor superfamily revealed by the 2.4 A crystal structure of the extracellular domain of rabbit tissue factor., Muller YA, Kelley RF, de Vos AM, Protein Sci 1998 May;7(5):1106-15. PMID:9605315

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (1a21.pdb1.gz) 35 Kb Biological Unit Coordinates (1a21.pdb2.gz) 35 Kb CSU: Contacts of Structural Units for 1A21 Likely Quarternary Molecular Structure file(s) for 1A21 Structure Factors (178 Kb) Retrieve 1A21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A21 from S2C, [Save to disk] Re-refined 1a21 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1A21 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: [1a21] [1a21_A] [1a21_B] SWISS-PROT database: [P24055]

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