1AF4		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	CA, DIO	enzyme
related structures	by homologous chain: 2SBT, 3VSB
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of subtilisin Carlsberg in anhydrous dioxane and its comparison with those in water and acetonitrile., Schmitke JL, Stern LJ, Klibanov AM, Proc Natl Acad Sci U S A 1997 Apr 29;94(9):4250-5. PMID:9113975

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (1af4.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 1AF4 CSU: Contacts of Structural Units for 1AF4 Likely Quarternary Molecular Structure file(s) for 1AF4 Structure Factors (63 Kb) Retrieve 1AF4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AF4 from S2C, [Save to disk] Re-refined 1af4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1AF4 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: [1af4] [1af4_A] SWISS-PROT database: [P00780]

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