1KHU		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
related structures	by homologous chain: 1DEV, 1U7F
Gene Ontology	Chain Function Process Component B, D, A, C
Primary reference	Structural basis of Smad1 activation by receptor kinase phosphorylation., Qin BY, Chacko BM, Lam SS, de Caestecker MP, Correia JJ, Lin K, Mol Cell 2001 Dec;8(6):1303-12. PMID:11779505

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (1khu.pdb1.gz) 103 Kb Biological Unit Coordinates (1khu.pdb2.gz) 98 Kb CSU: Contacts of Structural Units for 1KHU Likely Quarternary Molecular Structure file(s) for 1KHU Structure Factors (700 Kb) Retrieve 1KHU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KHU from S2C, [Save to disk] Re-refined 1khu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KHU 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: [1khu] [1khu_A] [1khu_B] [1khu_C] [1khu_D] SWISS-PROT database: [Q15797] Domain found in 1KHU: [DWB ] by SMART

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