1CT9		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	AMP, CL, GLN, IUM	enzyme
Gene Ontology	Chain Function Process Component C, D, A, B
Primary reference	Three-dimensional structure of Escherichia coli asparagine synthetase B: a short journey from substrate to product., Larsen TM, Boehlein SK, Schuster SM, Richards NG, Thoden JB, Holden HM, Rayment I, Biochemistry 1999 Dec 7;38(49):16146-57. PMID:10587437

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (344 Kb) [Save to disk] Biological Unit Coordinates (1ct9.pdb1.gz) 173 Kb Biological Unit Coordinates (1ct9.pdb2.gz) 169 Kb LPC: Ligand-Protein Contacts for 1CT9 CSU: Contacts of Structural Units for 1CT9 Likely Quarternary Molecular Structure file(s) for 1CT9 Retrieve 1CT9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CT9 from S2C, [Save to disk]

View 1CT9 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: [1ct9] [1ct9_A] [1ct9_B] [1ct9_C] [1ct9_D] SWISS-PROT database: [P22106]

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