2X9K		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	BOG	enzyme
Gene Ontology	Chain Function Process Component A oligosaccharide transporting... maltose transporting porin a...
Primary reference	Correlation between the OmpG secondary structure and its pH-dependent alterations monitored by FTIR., Korkmaz-Ozkan F, Koster S, Kuhlbrandt W, Mantele W, Yildiz O, J Mol Biol. 2010 Aug 6;401(1):56-67. Epub 2010 Jun 16. PMID:20561532

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk] Biological Unit Coordinates (2x9k.pdb1.gz) 105 Kb LPC: Ligand-Protein Contacts for 2X9K CSU: Contacts of Structural Units for 2X9K Structure Factors (187 Kb) Retrieve 2X9K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2X9K from S2C, [Save to disk] Re-refined 2x9k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2X9K 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: [2x9k] [2x9k_A] SWISS-PROT database:

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