structure nameTHREE-DIMENSIONAL EM STRUCTURE OF AN INTACT ACTIVATOR-DEPENDENT TRANSCRIPTION INITIATION COMPLEX
(DNA-DIRECTED RNA POLYMERASE SUBUNIT ALPHA)
sourceESCHERICHIA COLI
experimentNMR
structural superfamilyInsert subdomain of RNA polymerase alpha subunit;C-terminal domain of RNA polymerase alpha subunit;RBP11-like subunits of RNA polymerase;
sequence familyRNA polymerase Rpb3/RpoA insert domain; Bacterial RNA polymerase, alpha chain C; RNA polymerase Rpb3/Rpb11 dimerisation;
multimeric complexes3iyd_ACDFGH 5nss_GJKMN 6n4c_ABCDF 6oul_IJLR 6psq_ILM 6psr_JLM 6pss_ILM 6pst_ILM 6psu_IJLM 6psv_IJLM 6psw_IJLM 6vyq_ABE 6vyr_ABE 6vys_ABE 6vyt_ABE 6vyu_ABE 6vyw_ABE 6vyx_ABE 6vyy_ABE 6vyz_ABE 6vz2_ABE 6vz5_ABE 6vzj_AE 6x6t_ABE 6x7f_ABE 6x7k_ABE 6x9q_ABE 6xas_BIJ 6xdq_ABE 6xdr_ABE 6xgf_ABE 6xii_ABE 6xij_ABE 6ztj_CDF 6ztl_CDF 6ztm_CD 6ztn_CDF 6zto_CD 6ztp_CDJ 6zu1_CD 7bef_ACDFG 7beg_BCDFG 7c17_ACDFGH 7c97_CDFK 7chw_CDFK 7dy6_CDFK 7khc_ABF 7mkd_IJLR 7mkj_IJLR 7qv9_Mb 7qv9_ce 7vwy_CDFG 7vwz_CDFGI 7w5x_ACDFK 7w5y_ACDFK 8ftd_IJLR 8igr_ACDGIJL 8to1_LM 8to6_IJLM 8to8_LM 8toe_IJ 8toe_LM 8tom_IJ 8tom_LM 8u3b_ACDFGH 8upo_AE 8upr_AE 8uql_ABE 8uqm_ABE 8uqp_AE 8ur0_AE 8urh_AE 8uri_AE 8urx_AE 8ury_AE 8y6u_CDFHIJ
redundant complexes6pss_M 6pst_M 6psu_M 6vyr_A 6vyt_A 6vyu_A 6vyy_A 6x7k_A 6xij_A 6zto_C 7beg_B 7c17_A 7chw_K 7qv9_b 7w5y_A 8ur0_A 8urh_A 5nss 6n4c 6oul 6psq 6psr 6psv 6psw 6vyq 6vys 6vyw 6vyx 6vyz 6vz2 6vz5 6vzj 6x6t 6x7f 6x9q 6xas 6xdq 6xdr 6xgf 6xii 6ztj 6ztl 6ztm 6ztn 6ztp 6zu1 7bef 7c97 7dy6 7khc 7mkd 7mkj 7vwy 7vwz 7w5x 8ftd 8igr 8to1 8to6 8to8 8toe 8tom 8u3b 8upo 8upr 8uql 8uqm 8uqp 8uri 8urx 8ury 8y6u
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence

No structural evidence for specific binding to DNA (<4 informative columns)


Dendrogram of similar interfaces ?

matrix format
  
  --KT              +--------------------3iyd_A    
               +----1 
  RA--       +-2    +--------------------6b6h_I    
             ! ! 
  RT--     --3 +-------------------------3n4m_B    
             ! 
  RG--       +---------------------------5tw1_T

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updated Sun Aug 3 06:55:40 2025