3K7A		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... M
Primary reference	Structure of an RNA polymerase II-TFIIB complex and the transcription initiation mechanism., Liu X, Bushnell DA, Wang D, Calero G, Kornberg RD, Science. 2010 Jan 8;327(5962):206-9. Epub 2009 Nov 12. PMID:19965383

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (603 Kb) [Save to disk] Biological Unit Coordinates (3k7a.pdb1.gz) 591 Kb LPC: Ligand-Protein Contacts for 3K7A CSU: Contacts of Structural Units for 3K7A Structure Factors (1582 Kb) Retrieve 3K7A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K7A from S2C, [Save to disk] Re-refined 3k7a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3K7A 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: [3k7a] [3k7a_A] [3k7a_B] [3k7a_C] [3k7a_E] [3k7a_F] [3k7a_H] [3k7a_I] [3k7a_J] [3k7a_K] [3k7a_L] [3k7a_M] SWISS-PROT database: [P20434] [P20435] [P20436] [P40422] [P22139] [P38902] [P04050] [P08518] [P16370] [P27999] [P29055] Domains found in 3K7A: [CYCLIN] [RNA_pol_Rpb6] [RPOL8c] [RPOL9] [RPOLA_N] [RPOLCX] [RPOLD] [ZnF_C2C2 ] by SMART

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