2024-10-12_00000104|ligand|8UB0

Structure of Histidine-5'-O-adenosine phosphoramidate/RNase A; X-ray diffraction 2.00Å

Protein #1 124 residues (100% resolved)

Raw Sequence ...

KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV

Canonical Sequence ...

KETAAAKFERQHMDSSTSAASSSNYCNQMMKSRNLTKDRCKPVNTFVHESLADVQAVCSQKNVACKNGQTNCYQSYSTMSITDCRETGSSKYPNCAYKTTQANKHIIVACEGNPYVPVHFDASV

Non polymer #2 A1BA4

InChI=1S/C16H21N8O8P/c17-13-10-14(21-5-20-13)24(6-22-10)15-12(26)11(25)9(32-15)3-31-33(29,30)23-8(16(27)28)1-7-2-18-4-19-7/h2,4-6,8-9,11-12,15,25-26H,1,3H2,(H,18,19)(H,27,28)(H2,17,20,21)(H2,23,29,30)/t8-,9+,11+,12+,15+/m0/s1

InChI=1S/C16H21N8O8P/c17-13-10-14(21-5-20-13)24(6-22-10)15-12(26)11(25)9(32-15)3-31-33(29,30)23-8(16(27)28)1-7-2-18-4-19-7/h2,4-6,8-9,11-12,15,25-26H,1,3H2,(H,18,19)(H,27,28)(H2,17,20,21)(H2,23,29,30)/t8-,9+,11+,12+,15+/m0/s1

SMILES: c1c(nc[nH]1)C[C@@H](C(=O)O)NP(=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)n3cnc4c3ncnc4N)O)O

c1c(nc[nH]1)C[C@@H](C(=O)O)NP(=O)(O)OC[C@@H]2[C@H]([C@H]([C@@H](O2)n3cnc4c3ncnc4N)O)O

Non polymer #3 AMP

InChI=1S/C10H14N5O7P/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1

SMILES: c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)N

c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)O)O)N

Non polymer #4 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

Reference