2026-07-25_00000234|ligand|9SQE

PaMurU in complex with Mg2+ cofactor and UDPNAM/Diphosphate products; X-ray diffraction 2.20Å

Protein #1 239 residues (94% resolved)

Raw Sequence ...

MHHHHHHEFSQQDSDMKAMILAAGRGERMRPTTLHTPKPLIEAAGVPLIERQLLALRQAGVDDWVINHAWLGEQIEAYLGDGSRLGGRIAYSPEGEPLETGGGIFRALPLLGEQPFLLLNGDVWSDFDYSRLHLADGDLAHLVLVDNPAHHPAGDFHLDAGGRVGETREAGGNLTYSGIAVLHPALFEGCQPGAFKLAPLLRKAIAAGRVSGEHHRGQWVDVGTHERLAEVERLLAEHA

Canonical Sequence ...

Non polymer #2 DPO

InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-4

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

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

Non polymer #3 EPZ

InChI=1S/C20H31N3O19P2/c1-7(18(30)31)38-16-12(21-8(2)25)19(40-9(5-24)14(16)28)41-44(35,36)42-43(33,34)37-6-10-13(27)15(29)17(39-10)23-4-3-11(26)22-20(23)32/h3-4,7,9-10,12-17,19,24,27-29H,5-6H2,1-2H3,(H,21,25)(H,30,31)(H,33,34)(H,35,36)(H,22,26,32)/t7-,9-,10-,12-,13-,14-,15-,16-,17-,19-/m1/s1

InChI=1S/C20H31N3O19P2/c1-7(18(30)31)38-16-12(21-8(2)25)19(40-9(5-24)14(16)28)41-44(35,36)42-43(33,34)37-6-10-13(27)15(29)17(39-10)23-4-3-11(26)22-20(23)32/h3-4,7,9-10,12-17,19,24,27-29H,5-6H2,1-2H3,(H,21,25)(H,30,31)(H,33,34)(H,35,36)(H,22,26,32)/t7-,9-,10-,12-,13-,14-,15-,16-,17-,19-/m1/s1

SMILES: C[C@H](C(=O)O)O[C@@H]1[C@H]([C@H](O[C@@H]([C@H]1O)CO)O[P@](=O)(O)O[P@](=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=CC(=O)NC3=O)O)O)NC(=O)C

C[C@H](C(=O)O)O[C@@H]1[C@H]([C@H](O[C@@H]([C@H]1O)CO)O[P@](=O)(O)O[P@](=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)N3C=CC(=O)NC3=O)O)O)NC(=O)C

Non polymer #4 MG

InChI=1S/Mg/q+2

SMILES: [Mg+2]

[Mg+2]

Non polymer #5 PEG

InChI=1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2

SMILES: C(COCCO)O

C(COCCO)O

Biounit #1 monomer

Biounit #2 monomer

Biounit #3 monomer

Reference