eF-site ID 1l5h-AB PDB Code 1l5h Chain A, B click to enlarge Title FeMo-cofactor Deficient Nitrogenase MoFe Protein Classification OXIDOREDUCTASE Compound nitrogenase molybdenum-iron protein alpha chain Source ORGANISM_SCIENTIFIC: Azotobacter vinelandii; Sequence A:  NKKSQPGLMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGC GQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQEKDIVFGGD KKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDIESVSK VKGAELSKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVLG KRDEDTTFASTPYDVAIIGDYNIGGDAWSSRILLEEMGLR CVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEE KYGIPWMEYNFFGPTKTIESLRAIAAKFDESIQKKCEEVI AKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRPRHVIGAYE DLGMEVVGTGYEEFEEFVKRIKPDLIGSGIKEKFIFQKMG IPFREMHSWDYSGPYHGFDGFAIFARDMDMTLNNPCWKKL QAPWE B:  SQQVDKIKASYPLFLDQDYKDMLAKKRDGFEEKYPQDKID EVFQWTTTKEYQELNFQREALTVNPAKACQPLGAVLCALG FEKTMPYVHGSQGCVAYFRSYFNRHFREPVSCVSDSMTED AAVFGGQQNMKDGLQNCKATYKPDMIAVSTTCMAEVIGDD LNAFINNSKKEGFIPDEFPVPFAHTPSFVGSHVTGWDNMF EGIARYFTLKSMDDKVVGSNKKINIVPGFETYLGNFRVIK RMLSEMGVGYSLLSDPEEVLDTPADGQFRMYAGGTTQEEM KDAPNALNTVLLQPWHLEKTKKFVEGTWKHEVPKLNIPMG LDWTDEFLMKVSEISGQPIPASLTKERGRLVDMMTDSHTW LHGKRFALWGDPDFVMGLVKFLLELGCEPVHILCHNGNKR WKKAVDAILAASPYGKNATVYIGKDLWHLRSLVFTDKPDF MIGNSYGKFIQRDTLHKGKEFEVPLIRIGFPIFDRHHLHR STTLGYEGAMQILTTLVNSILERLDEETRGMQATDYNHDL VR Description Functional site 1) chain B residue 108 type sequence R description BINDING SITE FOR RESIDUE CA B 601 source : AC1 2) chain B residue 109 type sequence E description BINDING SITE FOR RESIDUE CA B 601 source : AC1 3) chain B residue 353 type sequence D description BINDING SITE FOR RESIDUE CA B 601 source : AC1 4) chain B residue 357 type sequence D description BINDING SITE FOR RESIDUE CA B 601 source : AC1 5) chain A residue 62 type sequence C description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 6) chain A residue 64 type sequence Y description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 7) chain A residue 88 type sequence C description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 8) chain A residue 154 type sequence C description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 9) chain A residue 185 type sequence G description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 10) chain B residue 70 type sequence C description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 11) chain B residue 72 type sequence P description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 12) chain B residue 92 type sequence S description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 13) chain B residue 94 type sequence G description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 14) chain B residue 95 type sequence C description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 15) chain B residue 98 type sequence Y description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 16) chain B residue 152 type sequence T description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 17) chain B residue 153 type sequence C description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 18) chain B residue 188 type sequence S description BINDING SITE FOR RESIDUE CLF B 602 source : AC2 19) chain B residue 154 type catalytic sequence M description 212 source MCSA : MCSA1 20) chain B residue 158 type catalytic sequence I description 212 source MCSA : MCSA1 21) chain A residue 97 type catalytic sequence R description 212 source MCSA : MCSA1 22) chain A residue 196 type catalytic sequence H description 212 source MCSA : MCSA1 23) chain B residue 71 type BINDING sequence Q description source Swiss-Prot : SWS_FT_FI1 24) chain B residue 96 type BINDING sequence V description source Swiss-Prot : SWS_FT_FI1 25) chain B residue 154 type BINDING sequence M description source Swiss-Prot : SWS_FT_FI1 26) chain B residue 189 type BINDING sequence F description source Swiss-Prot : SWS_FT_FI1 27) chain A residue 443 type BINDING sequence S description source Swiss-Prot : SWS_FT_FI1 28) chain A residue 152-166 type prosite sequence SECPIGLIGDDIESV description NITROGENASE_1_2 Nitrogenases component 1 alpha and beta subunits signature 2. SECpigliGDDIeSV source prosite : PS00090 29) chain B residue 151-165 type prosite sequence TTCMAEVIGDDLNAF description NITROGENASE_1_2 Nitrogenases component 1 alpha and beta subunits signature 2. SECpigliGDDIeSV source prosite : PS00090 30) chain A residue 81-88 type prosite sequence ISHGPVGC description NITROGENASE_1_1 Nitrogenases component 1 alpha and beta subunits signature 1. ISHGPVGC source prosite : PS00699 31) chain B residue 88-95 type prosite sequence YVHGSQGC description NITROGENASE_1_1 Nitrogenases component 1 alpha and beta subunits signature 1. ISHGPVGC source prosite : PS00699

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