1AB7		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, 30 Models	resolution
related structures	by homologous chain: 1BTA
Gene Ontology	Chain Function Process Component A
Primary reference	NMR 15N relaxation and structural studies reveal slow conformational exchange in barstar C40/82A., Wong KB, Fersht AR, Freund SM, J Mol Biol 1997 May 2;268(2):494-511. PMID:9159486

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (693 Kb) [Save to disk] Biological Unit Coordinates (1ab7.pdb1.gz) 24 Kb CSU: Contacts of Structural Units for 1AB7 Original NMR restraints for 1AB7 from PDB Retrieve 1AB7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AB7 from S2C, [Save to disk]

View 1AB7 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: [1ab7] [1ab7_A] SWISS-PROT database: [P11540]

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