1CR1		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	SO4, TTP	enzyme
related structures	by homologous chain: 1CR2
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the helicase domain from the replicative helicase-primase of bacteriophage T7., Sawaya MR, Guo S, Tabor S, Richardson CC, Ellenberger T, Cell 1999 Oct 15;99(2):167-77. PMID:10535735

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (1cr1.pdb1.gz) 235 Kb LPC: Ligand-Protein Contacts for 1CR1 CSU: Contacts of Structural Units for 1CR1 Likely Quarternary Molecular Structure file(s) for 1CR1 Structure Factors (115 Kb) Retrieve 1CR1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1CR1 from S2C, [Save to disk] Re-refined 1cr1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1CR1 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: [1cr1] [1cr1_A] SWISS-PROT database: [P03692]

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