1M4U		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	NAG	enzyme
related structures	by homologous chain: 1BMP, 1LXI
Gene Ontology	Chain Function Process Component A L
Primary reference	Structural basis of BMP signalling inhibition by the cystine knot protein Noggin., Groppe J, Greenwald J, Wiater E, Rodriguez-Leon J, Economides AN, Kwiatkowski W, Affolter M, Vale WW, Belmonte JC, Choe S, Nature 2002 Dec 12;420(6916):636-42. PMID:12478285

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (1m4u.pdb1.gz) 102 Kb LPC: Ligand-Protein Contacts for 1M4U CSU: Contacts of Structural Units for 1M4U Likely Quarternary Molecular Structure file(s) for 1M4U Structure Factors (207 Kb) Retrieve 1M4U in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1M4U from S2C, [Save to disk] Re-refined 1m4u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1M4U 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: [1m4u] [1m4u_A] [1m4u_L] SWISS-PROT database: [P18075] [Q13253] Domain found in 1M4U: [TGFB ] by SMART

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