1Q9K		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	MG	enzyme
related structures	by homologous chain: 1BM3, 1OSP, 2IMN
Primary reference	Germline antibody recognition of distinct carbohydrate epitopes., Nguyen HP, Seto NO, MacKenzie CR, Brade L, Kosma P, Brade H, Evans SV, Nat Struct Biol 2003 Dec;10(12):1019-25. Epub 2003 Nov 16. PMID:14625588

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk] Biological Unit Coordinates (1q9k.pdb1.gz) 74 Kb LPC: Ligand-Protein Contacts for 1Q9K CSU: Contacts of Structural Units for 1Q9K Likely Quarternary Molecular Structure file(s) for 1Q9K Structure Factors (232 Kb) Retrieve 1Q9K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q9K from S2C, [Save to disk] Re-refined 1q9k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q9K 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: [1q9k] [1q9k_A] [1q9k_B] SWISS-PROT database: Domains found in 1Q9K: [IG_like] [IGv ] by SMART

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