1F21		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: 1JL1, 2RN2
Gene Ontology	Chain Function Process Component A
Primary reference	Divalent metal cofactor binding in the kinetic folding trajectory of Escherichia coli ribonuclease HI., Goedken ER, Keck JL, Berger JM, Marqusee S, Protein Sci 2000 Oct;9(10):1914-21. PMID:11106164

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk] Biological Unit Coordinates (1f21.pdb1.gz) 27 Kb CSU: Contacts of Structural Units for 1F21 Likely Quarternary Molecular Structure file(s) for 1F21 Retrieve 1F21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1F21 from S2C, [Save to disk]

View 1F21 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: [1f21] [1f21_A] SWISS-PROT database: [P0A7Y4]

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