1QLN		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	GTP	enzyme
related structures	by homologous chain: 1CEZ, 1MSW
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of a transcribing T7 RNA polymerase initiation complex., Cheetham GM, Steitz TA, Science 1999 Dec 17;286(5448):2305-9. PMID:10600732

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (165 Kb) [Save to disk] Biological Unit Coordinates (1qln.pdb1.gz) 158 Kb LPC: Ligand-Protein Contacts for 1QLN CSU: Contacts of Structural Units for 1QLN Likely Quarternary Molecular Structure file(s) for 1QLN Structure Factors (380 Kb) Retrieve 1QLN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QLN from S2C, [Save to disk] Re-refined 1qln structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1QLN 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: [1qln] [1qln_A] [1qln_N] [1qln_R] [1qln_T] SWISS-PROT database: [P00573] Domain found in 1QLN: [RPOL_N ] by SMART

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