HEADER STRUCTURAL PROTEIN 31-DEC-69 7WG7 TITLE Acidic Omicron Spike Trimer COMPND MOL_ID: 1; COMPND 2 MOLECULE: Spike glycoprotein; COMPND 3 CHAIN: B, A, C; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLN A 674 REMARK 465 THR A 675 REMARK 465 LYS A 676 REMARK 465 SER A 677 REMARK 465 HIS A 678 REMARK 465 ARG A 679 REMARK 465 ALA A 680 REMARK 465 ALA A 681 REMARK 465 ALA A 682 REMARK 465 SER A 683 REMARK 465 VAL A 684 REMARK 465 ALA A 685 DBREF 7WG7 A 1 1273 UNP P0DTC2 SPIKE_SARS2 1 1273 SEQRES 1 A 20 GLU LYS GLY ILE TYR GLN THR SER ASN PHE ARG VAL GLN SEQRES 2 A 20 PRO THR GLU SER ILE VAL ARG SEQRES 1 A 165 SER THR ASN LEU VAL LYS ASN LYS CYS VAL ASN PHE ASN SEQRES 2 A 165 PHE ASN GLY LEU LYS GLY THR GLY VAL LEU THR GLU SER SEQRES 3 A 165 ASN LYS LYS PHE LEU PRO PHE GLN GLN PHE GLY ARG ASP SEQRES 4 A 165 ILE ALA ASP THR THR ASP ALA VAL ARG ASP PRO GLN THR SEQRES 5 A 165 LEU GLU ILE LEU ASP ILE THR PRO CYS SER PHE GLY GLY SEQRES 6 A 165 VAL SER VAL ILE THR PRO GLY THR ASN THR SER ASN GLN SEQRES 7 A 165 VAL ALA VAL LEU TYR GLN GLY VAL ASN CYS THR GLU VAL SEQRES 8 A 165 PRO VAL ALA ILE HIS ALA ASP GLN LEU THR PRO THR TRP SEQRES 9 A 165 ARG VAL TYR SER THR GLY SER ASN VAL PHE GLN THR ARG SEQRES 10 A 165 ALA GLY CYS LEU ILE GLY ALA GLU TYR VAL ASN ASN SER SEQRES 11 A 165 TYR GLU CYS ASP ILE PRO ILE GLY ALA GLY ILE CYS ALA SEQRES 12 A 165 SER TYR GLN THR GLN THR LYS SER HIS ARG ALA ALA ALA SEQRES 13 A 165 SER VAL ALA SER GLN SER ILE ILE ALA