2026-03-14_00000415|medium|9W0X

Cryo-EM structure of a Fungal XPR1; Electron microscopy 2.90Å

Protein #1 707 residues (84% resolved)

Raw Sequence ...

MDYKDDDDKGGSGSGGSGSGSSGSTGKFGKVIEGQSVAEWASAYFDYKKGKKIIAGIAKNPSEGLYGTSGILGETPEEAIVKRGQIHRFHPLFQEFLDQQANKVEEFFENLVSDARERMDLISDQVDIYEKLRAFKKGTLESGSVVLIQKQHSKLRQRLDSILNFSRLQPAYHIPARKSVPTDAYTPMVSYRKLKSKLKTTLLDFYDYLKLVSQYQHLNQQAFRKIVKKYDKTLHTDLQGFWVDYMSRYTFTDFSITTNWQLHVEDIYARLFTNHNKKLALEHLKSFRQKEHFSANSMRFGLLFGAGLPLAIEAACYYNATEQSSYLLQIWGGFFLVIFAFVLFDLDCYVWEKTRVNYMLIFEFNQRKSLNWRQHLEIVGAVFFIFSLFFFLCMRNFFPGFTIYFPALFLGVVGTFLIAPVIVPYWRMRRYLIIQLIRVFLSGLSTVHFQDFFFADQMVSLTYACGNISLFFCLYKRLWRQPQLCNSSHSPLLGFFTTLPGILRVFQCFRRYSDSLKSFPHLVNALKYIFNILAQMFLSLWRIHPGLKYRVLYTIFAGVNSLFSYTWDILMDWNLLVRKDGRWQFREHRILKQLWPYIIAMILNFIVRSSFIFYCIFPNHIQHSSGISFFVTLAEIMRRCMWNILRVEHEEIYNRENLRAARELKPLDFVKPHSDVFVSHQISSDKNYTDDEDSMDDQTDVDEAQFS

Canonical Sequence ...

Non polymer #2 8PE

InChI=1S/C37H74NO8P/c1-3-5-7-9-11-13-15-16-17-18-20-21-23-25-27-29-36(39)43-33-35(34-45-47(41,42)44-32-31-38)46-37(40)30-28-26-24-22-19-14-12-10-8-6-4-2/h35H,3-34,38H2,1-2H3,(H,41,42)/t35-/m1/s1

SMILES: CCCCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OCCN)OC(=O)CCCCCCCCCCCCC

CCCCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OCCN)OC(=O)CCCCCCCCCCCCC

Non polymer #3 PO4

InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3

SMILES: [O-]P(=O)([O-])[O-]

[O-]P(=O)([O-])[O-]

Non polymer #4 POV

InChI=1S/C42H82NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h20-21,40H,6-19,22-39H2,1-5H3/b21-20-/t40-/m0/s1

InChI=1S/C42H82NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h20-21,40H,6-19,22-39H2,1-5H3/b21-20-/t40-/m0/s1

SMILES: CCCCCCCCCCCCCCCC(=O)OC[C@@H](CO[P@](=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC

CCCCCCCCCCCCCCCC(=O)OC[C@@H](CO[P@](=O)([O-])OCC[N+](C)(C)C)OC(=O)CCCCCCC/C=C\CCCCCCCC

Biounit #1 homo-dimer

Reference