2REQ		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	B12, COA	enzyme
related structures	by homologous chain: 1E1C, 5REQ
Gene Ontology	Chain Function Process Component A, C D, B
Primary reference	Conformational changes on substrate binding to methylmalonyl CoA mutase and new insights into the free radical mechanism., Mancia F, Evans PR, Structure 1998 Jun 15;6(6):711-20. PMID:9655823

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (430 Kb) [Save to disk] Biological Unit Coordinates (2req.pdb1.gz) 214 Kb Biological Unit Coordinates (2req.pdb2.gz) 214 Kb LPC: Ligand-Protein Contacts for 2REQ CSU: Contacts of Structural Units for 2REQ Likely Quarternary Molecular Structure file(s) for 2REQ Structure Factors (862 Kb) Retrieve 2REQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2REQ from S2C, [Save to disk] Re-refined 2req structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2REQ 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: [2req] [2req_A] [2req_B] [2req_C] [2req_D] SWISS-PROT database: [P11652] [P11653]

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