2A55		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, 40 Models	resolution
Primary reference	Human C4b-binding Protein, Structural Basis for Interaction with Streptococcal M Protein, a Major Bacterial Virulence Factor., Jenkins HT, Mark L, Ball G, Persson J, Lindahl G, Uhrin D, Blom AM, Barlow PN, J Biol Chem. 2006 Feb 10;281(6):3690-7. Epub 2005 Dec 5. PMID:16330538

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1319 Kb) [Save to disk] Biological Unit Coordinates (2a55.pdb1.gz) 34 Kb CSU: Contacts of Structural Units for 2A55 Original NMR restraints for 2A55 from PDB Retrieve 2A55 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A55 from S2C, [Save to disk]

View 2A55 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: [2a55] [2a55_A] SWISS-PROT database: [P04003] Domain found in 2A55: [CCP ] by SMART

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