2A40		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	ATP, CA, GOL, HIC, MG, NAG	enzyme
note	2A40 is a representative structure
Gene Ontology	Chain Function Process Component A, D B, E F, C
Primary reference	Actin-bound structures of Wiskott-Aldrich syndrome protein (WASP)-homology domain 2 and the implications for filament assembly., Chereau D, Kerff F, Graceffa P, Grabarek Z, Langsetmo K, Dominguez R, Proc Natl Acad Sci U S A 2005 Nov 15;102(46):16644-9. Epub 2005 Nov 7. PMID:16275905

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (234 Kb) [Save to disk] Biological Unit Coordinates (2a40.pdb1.gz) 115 Kb Biological Unit Coordinates (2a40.pdb2.gz) 114 Kb Biological Unit Coordinates (2a40.pdb3.gz) 224 Kb LPC: Ligand-Protein Contacts for 2A40 CSU: Contacts of Structural Units for 2A40 Likely Quarternary Molecular Structure file(s) for 2A40 Structure Factors (891 Kb) Retrieve 2A40 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A40 from S2C, [Save to disk] Re-refined 2a40 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A40 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: [2a40] [2a40_A] [2a40_B] [2a40_C] [2a40_D] [2a40_E] [2a40_F] SWISS-PROT database: [P68135] [P00639] [Q9Y6W5] Domains found in 2A40: [ACTIN] [DNaseIc] [WH2 ] by SMART

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