1NQD		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	CA	enzyme
related structures	by homologous chain: 1NQJ
Primary reference	A bacterial collagen-binding domain with novel calcium-binding motif controls domain orientation., Wilson JJ, Matsushita O, Okabe A, Sakon J, EMBO J 2003 Apr 15;22(8):1743-52. PMID:12682007

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (50 Kb) [Save to disk] Biological Unit Coordinates (1nqd.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1NQD CSU: Contacts of Structural Units for 1NQD Likely Quarternary Molecular Structure file(s) for 1NQD Structure Factors (443 Kb) Retrieve 1NQD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NQD from S2C, [Save to disk] Re-refined 1nqd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NQD 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: [1nqd] [1nqd_A] [1nqd_B] SWISS-PROT database: [Q9S0X0]

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