2026-04-18_00000360|hard|9ZDU

Crystal structure of SARS-CoV-2 RBD in complex with human Ab401 Fab; X-ray diffraction 2.60Å
Protein #1 212 residues (93% resolved)

RFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLHHHHHH

RFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLHHHHHH
Protein #2 241 residues (95% resolved)

EVQLVESGGGLVKPGGSLRLSCAASGFIFSSYTMNWVRQAPGKGPEWVSQISDSGSDMYYADSVKGRFSISRDNAKNSLYLRMNSLKVEDTAVYYCARVPRFYYDRSGTPIYEYYFDYWGQGILVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTHHHHHH

EVQLVESGGGLVKPGGSLRLSCAASGFIFSSYTMNWVRQAPGKGPEWVSQISDSGSDMYYADSVKGRFSISRDNAKNSLYLRMNSLKVEDTAVYYCARVPRFYYDRSGTPIYEYYFDYWGQGILVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTHHHHHH
Protein #3 214 residues (100% resolved)

QIVMMQSPATLSVSPGERATLSCRASQSVSGNLAWYQQNPGQAPRLLIYDASTRATGIPDRFSGSGSGTEFTLTISSLQSEDFAVYFCQQYNDWRQLTFGGGTKVEIETVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

QIVMMQSPATLSVSPGERATLSCRASQSVSGNLAWYQQNPGQAPRLLIYDASTRATGIPDRFSGSGSGTEFTLTISSLQSEDFAVYFCQQYNDWRQLTFGGGTKVEIETVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
Non polymer #4 NAG

InChI=1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4-,5-,6-,7-,8-/m1/s1

CC(=O)N[C@@H]1[C@H]([C@@H]([C@H](O[C@H]1O)CO)O)O
Non polymer #5 PEG

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

C(COCCO)O
Non polymer #6 PO4

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

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