4TWI		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	GOL, SLL, ZN	enzyme
Gene	AF
Gene Ontology	Chain Function Process Component A protein-malonyllysine demalo... protein-succinyllysine desuc...
Primary reference	Alternate deacylating specificities of the archaeal sirtuins Sir2Af1 and Sir2Af2., Ringel AE, Roman C, Wolberger C, Protein Sci. 2014 Dec;23(12):1686-97. doi: 10.1002/pro.2546. Epub 2014 Oct 1. PMID:25200501

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (4twi.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 4TWI CSU: Contacts of Structural Units for 4TWI Structure Factors (584 Kb) Retrieve 4TWI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4TWI from S2C, [Save to disk] Re-refined 4twi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4TWI 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: [4twi] [4twi_A] [4twi_B] SWISS-PROT database:

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