1NIK		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	ZN	enzyme
Gene Ontology	Chain Function Process Component A RNA-directed 5'-3' RNA polym... B RNA-directed 5'-3' RNA polym... C RNA-directed 5'-3' RNA polym... E RNA-directed 5'-3' RNA polym... F RNA-directed 5'-3' RNA polym... H RNA-directed 5'-3' RNA polym... I RNA-directed 5'-3' RNA polym... J RNA-directed 5'-3' RNA polym... DNA-directed RNA polymerase ... K RNA-directed 5'-3' RNA polym... L RNA-directed 5'-3' RNA polym...
Primary reference	Complete, 12-subunit RNA polymerase II at 4.1-A resolution: implications for the initiation of transcription., Bushnell DA, Kornberg RD, Proc Natl Acad Sci U S A 2003 Jun 10;100(12):6969-73. PMID:12746498

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (536 Kb) [Save to disk] Biological Unit Coordinates (1nik.pdb1.gz) 526 Kb LPC: Ligand-Protein Contacts for 1NIK CSU: Contacts of Structural Units for 1NIK Likely Quarternary Molecular Structure file(s) for 1NIK Structure Factors (675 Kb) Retrieve 1NIK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NIK from S2C, [Save to disk] Re-refined 1nik structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NIK 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: [1nik_J] [1nik_K] [1nik_L] [1nik] [1nik_A] [1nik_B] [1nik_C] [1nik_D] [1nik_E] [1nik_F] [1nik_G] [1nik_H] [1nik_I] SWISS-PROT database: [P20434] [P20435] [P20436] [P40422] [P22139] [P38902] [P04050] [P08518] [P16370] [P27999] Domains found in 1NIK: [RNA_pol_Rpb6] [RPOL8c] [RPOL9] [RPOLA_N] [RPOLCX] [RPOLD] [ZnF_C2C2 ] by SMART

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