2L31		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	ZN	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	The DNA-binding domain of human PARP-1 interacts with DNA single-strand breaks as a monomer through its second zinc finger., Eustermann S, Videler H, Yang JC, Cole PT, Gruszka D, Veprintsev D, Neuhaus D, J Mol Biol. 2011 Mar 18;407(1):149-70. Epub 2011 Jan 22. PMID:21262234

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (859 Kb) [Save to disk] Biological Unit Coordinates (2l31.pdb1.gz) 29 Kb LPC: Ligand-Protein Contacts for 2L31 CSU: Contacts of Structural Units for 2L31 Original NMR restraints for 2L31 from PDB Retrieve 2L31 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2L31 from S2C, [Save to disk]

View 2L31 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: [2l31] [2l31_A] SWISS-PROT database: Domain found in 2L31: [zf-PARP ] by SMART

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