2024-12-07_00000361|ligand|9CST

Streptavidin-E101Q-K121A bound to Cu(II)-biotin-ethyl-dipicolylamine cofactor; X-ray diffraction 1.13Å
Protein #1 159 residues (78% resolved)

MASMTGGQQMGRDEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAQARINTQWLLTSGTTEANAWASTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ

MASMTGGQQMGRDEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAQARINTQWLLTSGTTEANAWASTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ
Non polymer #2 CU

InChI=1S/Cu/q+2

[Cu+2]
Non polymer #3 QG7

InChI=1S/C24H32N6O2S/c31-22(10-2-1-9-21-23-20(17-33-21)28-24(32)29-23)27-13-14-30(15-18-7-3-5-11-25-18)16-19-8-4-6-12-26-19/h3-8,11-12,20-21,23H,1-2,9-10,13-17H2,(H,27,31)(H2,28,29,32)/t20-,21-,23-/m0/s1

c1ccnc(c1)CN(CCNC(=O)CCCC[C@H]2[C@@H]3[C@H](CS2)NC(=O)N3)Cc4ccccn4
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Reference