eF-site ID 4tkv-C PDB Code 4tkv Chain C click to enlarge Title CO-bound Nitrogenase MoFe-protein from A. vinelandii Classification OXIDOREDUCTASE Compound Nitrogenase molybdenum-iron protein alpha chain Source ORGANISM_SCIENTIFIC: Azotobacter vinelandii; Sequence C:  MSREEVESLIQEVLEVYPEKARKDRNKHLAVNDPAVTQSK KCIISNKKSQPGLMTIRGCAYAGSKGVVWGPIKDMIHISH GPVGCGQYSRAGRRNYYIGTTGVNAFVTMNFTSDFQEKDI VFGGDKKLAKLIDEVETLFPLNKGISVQSECPIGLIGDDI ESVSKVKGAELSKTIVPVRCEGFRGVSQSLGHHIANDAVR DWVLGKRDEDTTFASTPYDVAIIGDYNIGGDAWSSRILLE EMGLRCVAQWSGDGSISEIELTPKVKLNLVHCYRSMNYIS RHMEEKYGIPWMEYNFFGPTKTIESLRAIAAKFDESIQKK CEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGGLRPRHV IGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDD VTGYEFEEFVKRIKPDLIGSGIKEKFIFQKMGIPFRQMHS WDYSGPYHGFDGFAIFARDMDMTLNNPCWKKLQAPWE Description Functional site 1) chain C residue 41 type sequence Q description binding site for residue IMD B 603 source : AD1 2) chain C residue 44 type sequence K description binding site for residue IMD B 603 source : AD1 3) chain C residue 65 type sequence A description binding site for residue HCA C 501 source : AD5 4) chain C residue 96 type sequence R description binding site for residue HCA C 501 source : AD5 5) chain C residue 191 type sequence Q description binding site for residue HCA C 501 source : AD5 6) chain C residue 424 type sequence G description binding site for residue HCA C 501 source : AD5 7) chain C residue 425 type sequence I description binding site for residue HCA C 501 source : AD5 8) chain C residue 442 type sequence H description binding site for residue HCA C 501 source : AD5 9) chain C residue 70 type sequence V description binding site for residue ICE C 502 source : AD6 10) chain C residue 96 type sequence R description binding site for residue ICE C 502 source : AD6 11) chain C residue 229 type sequence Y description binding site for residue ICE C 502 source : AD6 12) chain C residue 275 type sequence C description binding site for residue ICE C 502 source : AD6 13) chain C residue 356 type sequence G description binding site for residue ICE C 502 source : AD6 14) chain C residue 357 type sequence G description binding site for residue ICE C 502 source : AD6 15) chain C residue 358 type sequence L description binding site for residue ICE C 502 source : AD6 16) chain C residue 359 type sequence R description binding site for residue ICE C 502 source : AD6 17) chain C residue 442 type sequence H description binding site for residue ICE C 502 source : AD6 18) chain C residue 294 type sequence W description binding site for residue IMD C 503 source : AD7 19) chain C residue 70 type sequence V description binding site for residue CMO C 504 source : AD8 20) chain C residue 195 type sequence H description binding site for residue CMO C 504 source : AD8 21) chain C residue 381 type sequence F description binding site for residue CMO C 504 source : AD8 22) chain C residue 100 type sequence Y description binding site for residue CMO C 505 source : AD9 23) chain C residue 104 type sequence T description binding site for residue CMO C 505 source : AD9 24) chain C residue 111 type sequence T description binding site for residue CMO C 505 source : AD9 25) chain C residue 93 type sequence R description binding site for residue ICE C 506 source : AE1 26) chain C residue 111 type sequence T description binding site for residue ICE C 506 source : AE1 27) chain C residue 62 type sequence C description binding site for residue CLF C 507 source : AE2 28) chain C residue 64 type sequence Y description binding site for residue CLF C 507 source : AE2 29) chain C residue 85 type sequence P description binding site for residue CLF C 507 source : AE2 30) chain C residue 87 type sequence G description binding site for residue CLF C 507 source : AE2 31) chain C residue 88 type sequence C description binding site for residue CLF C 507 source : AE2 32) chain C residue 91 type sequence Y description binding site for residue CLF C 507 source : AE2 33) chain C residue 154 type sequence C description binding site for residue CLF C 507 source : AE2 34) chain C residue 185 type sequence G description binding site for residue CLF C 507 source : AE2 35) chain C residue 157 type sequence G description binding site for residue IMD D 603 source : AE5 36) chain C residue 96 type catalytic sequence R description 212 source MCSA : MCSA2 37) chain C residue 195 type catalytic sequence H description 212 source MCSA : MCSA2 38) chain C residue 442 type BINDING sequence H description source Swiss-Prot : SWS_FT_FI1 39) chain C residue 275 type BINDING sequence C description source Swiss-Prot : SWS_FT_FI1

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