Uniprot ID:  Q74EM7
  • Protein: Methyl-accepting chemotaxis sensory transducer, class 40H, putative dimer with helix-swapped heme-binding site-containing PAS domain
  • Organism: Geobacter sulfurreducens (strain ATCC 51573 / DSM 12127 / PCA)
  • Length: 528
  • Sequence:
  • MLGKKLAFKVLAILGICLSLGLFTLGSVAGWLQFRSSLDLQLKNARNLAGLIIHDIDGYMMKGDSSEVDRFISAVKSKNFIMDLRVFDEQAKEVSPTPSQTPNAKIQQAIAAGRTLEFKETLDGKRTLSLVLPFPNEQRCQSCHDAGAAYLGGLLVTTSIEEGYEGARHLLIMLAVVGTVFFLVLLACMYFFFSKTIIAPIADVSRQVDELASGGGDLTRVLPVRTQDEIGNLAGGINRLTSTIQGIITRIAQNAAQLASAASQLNVTSADMARSMEAVAGQATTVATASEQMASTSQEIAGSCSIAADGAMQATETARDGAEVVERTIAVMASIADRVKDTARTVESLGSRSDQIGEIIGTIEDIADQTNLLALNAAIEAARAGEQGRGFAVVADEVRALAERTTRATKEIGSMIKSIQQETRGAVTSMEEGVHEVTRGTDEASRSGESLQAILQRVSDVTGQVNQIATAAEEQNATTGEITRNIQDITDTVQSTARGAQDSAQAAGQLASLARELQELVGKFKIGA
Exclude chains with
Mutations (vs. UniProt)
Number of chains:  2
PDB ID:  pdb_00003b42 , Chain A 
Resolution 1.90 Å
Residue indices (Uniprot), coverage 36-161 (35-169), 0.26
Mutations (UniProt numbering) None
Insertions None
Deletions M1-F34, L170-A528
Sequence identity to UniProt 1.0000
auth_asym_id A
label_asym_ids of heme C
Available structure PDB
PDB ID:  pdb_00003b42 , Chain B 
Resolution 1.90 Å
Residue indices (Uniprot), coverage 237-365 (35-169), 0.26
Mutations (UniProt numbering) None
Insertions None
Deletions M1-F34, L170-A528
Sequence identity to UniProt 1.0000
auth_asym_id B
label_asym_ids of heme D ,  C
Available structure PDB