1Q2B		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	CO, NAG, PCA	enzyme
related structures	by homologous chain: 1EGN
Gene Ontology	Chain Function Process Component A
Primary reference	Engineering the exo-loop of Trichoderma reesei cellobiohydrolase, Cel7A. A comparison with Phanerochaete chrysosporium Cel7D., von Ossowski I, Stahlberg J, Koivula A, Piens K, Becker D, Boer H, Harle R, Harris M, Divne C, Mahdi S, Zhao Y, Driguez H, Claeyssens M, Sinnott ML, Teeri TT, J Mol Biol 2003 Oct 31;333(4):817-29. PMID:14568538

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk] Biological Unit Coordinates (1q2b.pdb1.gz) 72 Kb LPC: Ligand-Protein Contacts for 1Q2B CSU: Contacts of Structural Units for 1Q2B Likely Quarternary Molecular Structure file(s) for 1Q2B Structure Factors (359 Kb) Retrieve 1Q2B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q2B from S2C, [Save to disk] Re-refined 1q2b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q2B 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: [1q2b] [1q2b_A] SWISS-PROT database: [P62694]

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