1A3I		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	ACY	enzyme
Primary reference	X-ray crystallographic determination of a collagen-like peptide with the repeating sequence (Pro-Pro-Gly)., Kramer RZ, Vitagliano L, Bella J, Berisio R, Mazzarella L, Brodsky B, Zagari A, Berman HM, J Mol Biol 1998 Jul 24;280(4):623-38. PMID:9677293

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (7 Kb) [Save to disk] Biological Unit Coordinates (1a3i.pdb1.gz) 8 Kb LPC: Ligand-Protein Contacts for 1A3I CSU: Contacts of Structural Units for 1A3I Likely Quarternary Molecular Structure file(s) for 1A3I Structure Factors (9 Kb) Retrieve 1A3I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A3I from S2C, [Save to disk] Re-refined 1a3i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1A3I 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: [1a3i_C] [1a3i] [1a3i_A] [1a3i_B] SWISS-PROT database:

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