6B3E Transferase Inhibitor date Sep 21, 2017
title Crystal Structure Of Human Cdk12cyclink In Complex With An
authors A.D.Ferguson
compound source
Molecule: Cyclin-Dependent Kinase 12
Chain: A, C
Synonym: Cdc2-Related Kinase,Arginineserine-Rich,Crkrs,Cel Cycle 2-Related Protein Kinase 7,Cdc2-Related Protein Kinas Division Protein Kinase 12,Hcdk12;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cdk12, Crk7, Crkrs, Kiaa0904
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108

Molecule: Cyclin-K
Chain: B, D
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ccnk, Cpr4
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
symmetry Space Group: P 1
R_factor 0.190 R_Free 0.212
length a length b length c angle alpha angle beta angle gamma
50.140 77.260 90.640 76.53 85.28 78.22
method X-Ray Diffractionresolution 3.06 Å
enzyme Transferase E.C. BRENDA
A, C

D, B

Primary referenceStructure Based Design of Selective Non-covalent CDK12 Inhibitors., Johannes J, Denz CR, Su N, Wu A, Impastato AC, Mlynarski S, Varnes JG, Prince DB, Cidado J, Gao N, Haddrick M, Jones NH, Li S, Li X, Liu Y, Nguyen TB, O'Connell N, Rivers E, Robbins DW, Tomlinson R, Yao T, Ferguson AD, Lamb ML, Manchester JI, Guichard S, ChemMedChem. 2017 Dec 20. doi: 10.1002/cmdc.201700695. PMID:29266803
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (388 Kb) [Save to disk]
  • Biological Unit Coordinates (6b3e.pdb1.gz) 193 Kb
  • Biological Unit Coordinates (6b3e.pdb2.gz) 194 Kb
  • CSU: Contacts of Structural Units for 6B3E
  • Structure Factors (902 Kb)
  • Retrieve 6B3E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6B3E from S2C, [Save to disk]
  • View 6B3E 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.
  • Visual 3D analysis of 6B3E
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6b3e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6b3e_D] [6b3e_C] [6b3e_B] [6b3e_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6B3E
  • Community annotation for 6B3E at PDBWiki (http://pdbwiki.org)

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