1B2M		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	U34	enzyme
related structures	by homologous chain: 1FYS, 4HOH
Gene Ontology	Chain Function Process Component B, A nuclease activity endonuclease activity endoribonuclease activity ribonuclease activity
Primary reference	Three-dimensional structure of ribonuclease T1 complexed with an isosteric phosphonate substrate analogue of GpU: alternate substrate binding modes and catalysis., Arni RK, Watanabe L, Ward RJ, Kreitman RJ, Kumar K, Walz FG Jr, Biochemistry. 1999 Feb 23;38(8):2452-61. PMID:10029539

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (1b2m.pdb1.gz) 19 Kb Biological Unit Coordinates (1b2m.pdb2.gz) 20 Kb LPC: Ligand-Protein Contacts for 1B2M CSU: Contacts of Structural Units for 1B2M Likely Quarternary Molecular Structure file(s) for 1B2M Retrieve 1B2M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1B2M from S2C, [Save to disk]

View 1B2M 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: [1b2m_A] [1b2m] [1b2m_B] [1b2m_C] [1b2m_D] [1b2m_E] SWISS-PROT database: [P00651]

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