2026-08-08_00000067|ligand|25HS

Cryo-EM structure of Pseudomonas aeruginosa FtsQBLWI in complex with aztreonam; Electron microscopy 3.12Å
Protein #1 97 residues (97% resolved)

MSRLFVKRLPTGSFLMLLLYIGLLLSAIAVAYSTYWNRQLLNSLYSELSVRDKAQAEWGRLILEQSTWTAHSRIESLAVEQLRMRVPDPAEVRMVAP

MSRLFVKRLPTGSFLMLLLYIGLLLSAIAVAYSTYWNRQLLNSLYSELSVRDKAQAEWGRLILEQSTWTAHSRIESLAVEQLRMRVPDPAEVRMVAP
Protein #2 94 residues (95% resolved)

MRLRSPYWLFVVLILALAGLQYRLWVGDGSLAQVRDLQKQIADQHGENERLLERNRILEAEVAELKKGTETVEERARHELGMVKDGETLYQLAK

MRLRSPYWLFVVLILALAGLQYRLWVGDGSLAQVRDLQKQIADQHGENERLLERNRILEAEVAELKKGTETVEERARHELGMVKDGETLYQLAK
Protein #3 399 residues (90% resolved)

MLSVLRPFPSPLLSRHGIDLDFPLLAGCLALLGLGLVMVTSASSEVAAAQSGNPLYFSVRHLIYLVIGLISCGLTMMVPMATWQRWGWKLLLVAFGLLVLVITPGIGREVNGSMRWIGFGLFNIQPSEIAKVCVVIFMAGYLIRRQQEVRESWMGFFKPFVVLLPMAGLLLREPDFGATVVMMGAAAAMLFLGGVGLFRFGLMVLLAVGAVVLLIQTQPYRMARLTNFTDPWADQFGAGYQLSQALIAFGRGGWLGMGLGNSIQKQFYLPEAHTDFVFAVLAEELGIVGALATVALFVFVSLRALYIGIWAEQAKQFFSAYVAYGLAFLWIGQFLINIGVNVGLLPTKGLTLPFLSYGGSSLVICCACLGMLLRIEWERRTHLGSEEYEFNEEDFADER

MLSVLRPFPSPLLSRHGIDLDFPLLAGCLALLGLGLVMVTSASSEVAAAQSGNPLYFSVRHLIYLVIGLISCGLTMMVPMATWQRWGWKLLLVAFGLLVLVITPGIGREVNGSMRWIGFGLFNIQPSEIAKVCVVIFMAGYLIRRQQEVRESWMGFFKPFVVLLPMAGLLLREPDFGATVVMMGAAAAMLFLGGVGLFRFGLMVLLAVGAVVLLIQTQPYRMARLTNFTDPWADQFGAGYQLSQALIAFGRGGWLGMGLGNSIQKQFYLPEAHTDFVFAVLAEELGIVGALATVALFVFVSLRALYIGIWAEQAKQFFSAYVAYGLAFLWIGQFLINIGVNVGLLPTKGLTLPFLSYGGSSLVICCACLGMLLRIEWERRTHLGSEEYEFNEEDFADER
Protein #4 579 residues (95% resolved)

MKLNYFQGALYPWRFCVIVGLLLAMVGAIVWRIVDLHVIDHDFLKGQGDARSVRHIAIPAHRGLITDRNGEPLAVSTPVTTLWANPKELMTAKERWPQLAAALGQDTKLFADRIEQNAEREFIYLVRGLTPEQGEGVIALKVPGVYSIEEFRRFYPAGEVVAHAVGFTDVDDRGREGIELAFDEWLAGVPGKRQVLKDRRGRVIKDVQVTKNAKPGKTLALSIDLRLQYLAHRELRNALLENGAKAGSLVIMDVKTGEILAMTNQPTYNPNNRRNLQPAAMRNRAMIDVFEPGSTVKPFSMSAALASGRWKPSDIVDVYPGTLQIGRYTIRDVSRNSRQLDLTGILIKSSNVGISKIAFDIGAESIYSVMQQVGLGQDTGLGFPGERVGNLPNHRKWPKAETATLAYGYGLSVTAIQLAHAYAALANDGKSVPLSMTRVDRVPDGVQVISPEVASTVQGMLQQVVEAQGGVFRAQVPGYHAAGKSGTARKVSVGTKGYRENAYRSLFAGFAPATDPRIAMVVVIDEPSKAGYFGGLVSAPVFSKVMAGALRLMNVPPDNLPTATEQQQVNAAPAKGGRG

MKLNYFQGALYPWRFCVIVGLLLAMVGAIVWRIVDLHVIDHDFLKGQGDARSVRHIAIPAHRGLITDRNGEPLAVSTPVTTLWANPKELMTAKERWPQLAAALGQDTKLFADRIEQNAEREFIYLVRGLTPEQGEGVIALKVPGVYSIEEFRRFYPAGEVVAHAVGFTDVDDRGREGIELAFDEWLAGVPGKRQVLKDRRGRVIKDVQVTKNAKPGKTLALSIDLRLQYLAHRELRNALLENGAKAGSLVIMDVKTGEILAMTNQPTYNPNNRRNLQPAAMRNRAMIDVFEPGSTVKPFSMSAALASGRWKPSDIVDVYPGTLQIGRYTIRDVSRNSRQLDLTGILIKSSNVGISKIAFDIGAESIYSVMQQVGLGQDTGLGFPGERVGNLPNHRKWPKAETATLAYGYGLSVTAIQLAHAYAALANDGKSVPLSMTRVDRVPDGVQVISPEVASTVQGMLQQVVEAQGGVFRAQVPGYHAAGKSGTARKVSVGTKGYRENAYRSLFAGFAPATDPRIAMVVVIDEPSKAGYFGGLVSAPVFSKVMAGALRLMNVPPDNLPTATEQQQVNAAPAKGGRG
Protein #5 287 residues (68% resolved)

MNGVLLRHQQPGGLGRAPRKPMPRGASRLVAKEPLSVRLPKADFSFLKYLAWPLLLAVLGYGAYRGAEYILPYADRPIAKVSVEGDLSYISQRAVQQRISPYLAASFFTIDLAGMRGQLEQMPWIAHAEVRRVWPDQVVIRLDEQLPIARWGDEALLNNQGQAFTPKELANYEHLPRLHGPQRAQQQVMQQYQLLSQLLRPLGFSIARLEMSDRGGWALTTAQGVEIQIGRDHVVDKIRRFVSIYDKALKDQISNIARIDLRYPNGLAVAWREPVTPATVATASAVQ

MNGVLLRHQQPGGLGRAPRKPMPRGASRLVAKEPLSVRLPKADFSFLKYLAWPLLLAVLGYGAYRGAEYILPYADRPIAKVSVEGDLSYISQRAVQQRISPYLAASFFTIDLAGMRGQLEQMPWIAHAEVRRVWPDQVVIRLDEQLPIARWGDEALLNNQGQAFTPKELANYEHLPRLHGPQRAQQQVMQQYQLLSQLLRPLGFSIARLEMSDRGGWALTTAQGVEIQIGRDHVVDKIRRFVSIYDKALKDQISNIARIDLRYPNGLAVAWREPVTPATVATASAVQ
Non polymer #6 AZR

InChI=1S/C13H19N5O8S2/c1-6(18-28(23,24)25)7(4-19)15-10(20)9(8-5-27-12(14)16-8)17-26-13(2,3)11(21)22/h4-7,18H,1-3H3,(H2,14,16)(H,15,20)(H,21,22)(H,23,24,25)/b17-9-/t6-,7+/m0/s1

C[C@@H]([C@@H](C=O)NC(=O)/C(=N\OC(C)(C)C(=O)O)/c1csc(n1)N)NS(=O)(=O)O
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Reference