HEADER VIRAL PROTEIN 24-MAY-22 8CZI TITLE CRYO-EM STRUCTURE OF THE SARS-COV-2 HR1HR2 FUSION CORE COMPLEX WITH TITLE 2 EXTENDED HR2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SCAFFOLDED SPIKE PROTEIN S2' HR1; COMPND 3 CHAIN: A, B, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: SPIKE PROTEIN S2' HR2; COMPND 7 CHAIN: D, E, F; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NOSTOC PUNCTIFORME (STRAIN ATCC 29133 / PCC SOURCE 3 73102), SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2; SOURCE 4 ORGANISM_COMMON: 2019-NCOV, SARS-COV-2; SOURCE 5 ORGANISM_TAXID: 63737, 2697049; SOURCE 6 STRAIN: ATCC 29133 / PCC 73102; SOURCE 7 GENE: NPUN_R5799, S, 2; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 12 2; SOURCE 13 ORGANISM_TAXID: 2697049; SOURCE 14 GENE: S, 2; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SPIKE, HR1HR2, FUSION, SCAFFOLD, VIRAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR K.YANG,A.T.BRUNGER REVDAT 3 12-JUN-24 8CZI 1 REMARK REVDAT 2 22-MAR-23 8CZI 1 JRNL REVDAT 1 07-SEP-22 8CZI 0 JRNL AUTH K.YANG,C.WANG,A.J.B.KREUTZBERGER,R.OJHA,S.KUIVANEN, JRNL AUTH 2 S.COUOH-CARDEL,S.MURATCIOGLU,T.J.EISEN,K.I.WHITE,R.G.HELD, JRNL AUTH 3 S.SUBRAMANIAN,K.MARCUS,R.A.PFUETZNER,L.ESQUIVIES,C.A.DOYLE, JRNL AUTH 4 J.KURIYAN,O.VAPALAHTI,G.BALISTRERI,T.KIRCHHAUSEN,A.T.BRUNGER JRNL TITL NANOMOLAR INHIBITION OF SARS-COV-2 INFECTION BY AN JRNL TITL 2 UNMODIFIED PEPTIDE TARGETING THE PREHAIRPIN INTERMEDIATE OF JRNL TITL 3 THE SPIKE PROTEIN. JRNL REF PROC.NATL.ACAD.SCI.USA V. 119 90119 2022 JRNL REFN ESSN 1091-6490 JRNL PMID 36122200 JRNL DOI 10.1073/PNAS.2210990119 REMARK 2 REMARK 2 RESOLUTION. 2.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.220 REMARK 3 NUMBER OF PARTICLES : 751443 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8CZI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1000265742. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : SARS-COV-2 HR1HR2 COMPLEX REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 300.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 4700.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 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 MET A 732 REMARK 465 SER A 733 REMARK 465 HIS A 734 REMARK 465 HIS A 735 REMARK 465 HIS A 736 REMARK 465 HIS A 737 REMARK 465 HIS A 738 REMARK 465 HIS A 739 REMARK 465 GLY A 740 REMARK 465 SER A 741 REMARK 465 GLN A 742 REMARK 465 THR A 743 REMARK 465 LEU A 744 REMARK 465 LEU A 745 REMARK 465 ARG A 746 REMARK 465 ASN A 747 REMARK 465 PHE A 748 REMARK 465 GLY A 749 REMARK 465 ASN A 750 REMARK 465 VAL A 751 REMARK 465 TYR A 752 REMARK 465 ASP A 753 REMARK 465 ASN A 754 REMARK 465 PRO A 755 REMARK 465 VAL A 756 REMARK 465 LEU A 757 REMARK 465 LEU A 758 REMARK 465 ASP A 759 REMARK 465 ARG A 760 REMARK 465 SER A 761 REMARK 465 VAL A 762 REMARK 465 THR A 763 REMARK 465 ALA A 764 REMARK 465 PRO A 765 REMARK 465 VAL A 766 REMARK 465 THR A 767 REMARK 465 GLU A 768 REMARK 465 GLY A 769 REMARK 465 PHE A 770 REMARK 465 ASN A 771 REMARK 465 VAL A 772 REMARK 465 VAL A 773 REMARK 465 LEU A 774 REMARK 465 ALA A 775 REMARK 465 SER A 776 REMARK 465 PHE A 777 REMARK 465 GLN A 778 REMARK 465 ALA A 779 REMARK 465 LEU A 780 REMARK 465 TYR A 781 REMARK 465 LEU A 782 REMARK 465 GLN A 783 REMARK 465 TYR A 784 REMARK 465 GLN A 785 REMARK 465 LYS A 786 REMARK 465 HIS A 787 REMARK 465 HIS A 788 REMARK 465 PHE A 789 REMARK 465 VAL A 790 REMARK 465 VAL A 791 REMARK 465 GLU A 792 REMARK 465 GLY A 793 REMARK 465 SER A 794 REMARK 465 GLU A 795 REMARK 465 PHE A 796 REMARK 465 TYR A 797 REMARK 465 SER A 798 REMARK 465 LEU A 799 REMARK 465 HIS A 800 REMARK 465 GLU A 801 REMARK 465 PHE A 802 REMARK 465 PHE A 803 REMARK 465 ASN A 804 REMARK 465 GLU A 805 REMARK 465 SER A 806 REMARK 465 TYR A 807 REMARK 465 ASN A 808 REMARK 465 GLN A 809 REMARK 465 VAL A 810 REMARK 465 GLN A 811 REMARK 465 ASP A 812 REMARK 465 HIS A 813 REMARK 465 ILE A 814 REMARK 465 HIS A 815 REMARK 465 GLU A 816 REMARK 465 ILE A 817 REMARK 465 GLY A 818 REMARK 465 GLU A 819 REMARK 465 ARG A 820 REMARK 465 LEU A 821 REMARK 465 ASP A 822 REMARK 465 GLY A 823 REMARK 465 LEU A 824 REMARK 465 GLY A 825 REMARK 465 GLY A 826 REMARK 465 VAL A 827 REMARK 465 PRO A 828 REMARK 465 VAL A 829 REMARK 465 ALA A 830 REMARK 465 THR A 831 REMARK 465 PHE A 832 REMARK 465 SER A 833 REMARK 465 LYS A 834 REMARK 465 LEU A 835 REMARK 465 ALA A 836 REMARK 465 GLU A 837 REMARK 465 LEU A 838 REMARK 465 THR A 839 REMARK 465 CYS A 840 REMARK 465 PHE A 841 REMARK 465 GLU A 842 REMARK 465 GLN A 843 REMARK 465 GLU A 844 REMARK 465 SER A 845 REMARK 465 GLU A 846 REMARK 465 GLY A 847 REMARK 465 VAL A 848 REMARK 465 TYR A 849 REMARK 465 SER A 850 REMARK 465 SER A 851 REMARK 465 ARG A 852 REMARK 465 GLN A 853 REMARK 465 MET A 854 REMARK 465 VAL A 855 REMARK 465 GLU A 856 REMARK 465 ASN A 857 REMARK 465 ASP A 858 REMARK 465 LEU A 859 REMARK 465 ALA A 860 REMARK 465 ALA A 861 REMARK 465 GLU A 862 REMARK 465 GLN A 863 REMARK 465 ALA A 864 REMARK 465 ILE A 865 REMARK 465 ILE A 866 REMARK 465 GLY A 867 REMARK 465 VAL A 868 REMARK 465 ILE A 869 REMARK 465 ARG A 870 REMARK 465 ARG A 871 REMARK 465 GLN A 872 REMARK 465 ALA A 873 REMARK 465 ALA A 874 REMARK 465 GLN A 875 REMARK 465 ALA A 876 REMARK 465 GLU A 877 REMARK 465 SER A 878 REMARK 465 LEU A 879 REMARK 465 GLY A 880 REMARK 465 ASP A 881 REMARK 465 ARG A 882 REMARK 465 GLY A 883 REMARK 465 THR A 884 REMARK 465 ARG A 885 REMARK 465 TYR A 886 REMARK 465 LEU A 887 REMARK 465 TYR A 888 REMARK 465 GLU A 889 REMARK 465 LYS A 890 REMARK 465 ILE A 891 REMARK 465 LEU A 892 REMARK 465 LEU A 893 REMARK 465 LYS A 894 REMARK 465 THR A 895 REMARK 465 GLU A 896 REMARK 465 GLU A 897 REMARK 465 ARG A 898 REMARK 465 ALA A 899 REMARK 465 TYR A 900 REMARK 465 HIS A 901 REMARK 465 LEU A 902 REMARK 465 SER A 903 REMARK 465 HIS A 904 REMARK 465 PHE A 905 REMARK 465 LEU A 906 REMARK 465 ALA A 907 REMARK 465 LYS A 908 REMARK 465 ASP A 909 REMARK 465 SER A 910 REMARK 465 LEU A 911 REMARK 465 THR A 912 REMARK 465 LEU A 913 REMARK 465 GLY A 914 REMARK 465 PHE A 915 REMARK 465 ALA A 916 REMARK 465 TYR A 917 REMARK 465 MET B 732 REMARK 465 SER B 733 REMARK 465 HIS B 734 REMARK 465 HIS B 735 REMARK 465 HIS B 736 REMARK 465 HIS B 737 REMARK 465 HIS B 738 REMARK 465 HIS B 739 REMARK 465 GLY B 740 REMARK 465 SER B 741 REMARK 465 GLN B 742 REMARK 465 THR B 743 REMARK 465 LEU B 744 REMARK 465 LEU B 745 REMARK 465 ARG B 746 REMARK 465 ASN B 747 REMARK 465 PHE B 748 REMARK 465 GLY B 749 REMARK 465 ASN B 750 REMARK 465 VAL B 751 REMARK 465 TYR B 752 REMARK 465 ASP B 753 REMARK 465 ASN B 754 REMARK 465 PRO B 755 REMARK 465 VAL B 756 REMARK 465 LEU B 757 REMARK 465 LEU B 758 REMARK 465 ASP B 759 REMARK 465 ARG B 760 REMARK 465 SER B 761 REMARK 465 VAL B 762 REMARK 465 THR B 763 REMARK 465 ALA B 764 REMARK 465 PRO B 765 REMARK 465 VAL B 766 REMARK 465 THR B 767 REMARK 465 GLU B 768 REMARK 465 GLY B 769 REMARK 465 PHE B 770 REMARK 465 ASN B 771 REMARK 465 VAL B 772 REMARK 465 VAL B 773 REMARK 465 LEU B 774 REMARK 465 ALA B 775 REMARK 465 SER B 776 REMARK 465 PHE B 777 REMARK 465 GLN B 778 REMARK 465 ALA B 779 REMARK 465 LEU B 780 REMARK 465 TYR B 781 REMARK 465 LEU B 782 REMARK 465 GLN B 783 REMARK 465 TYR B 784 REMARK 465 GLN B 785 REMARK 465 LYS B 786 REMARK 465 HIS B 787 REMARK 465 HIS B 788 REMARK 465 PHE B 789 REMARK 465 VAL B 790 REMARK 465 VAL B 791 REMARK 465 GLU B 792 REMARK 465 GLY B 793 REMARK 465 SER B 794 REMARK 465 GLU B 795 REMARK 465 PHE B 796 REMARK 465 TYR B 797 REMARK 465 SER B 798 REMARK 465 LEU B 799 REMARK 465 HIS B 800 REMARK 465 GLU B 801 REMARK 465 PHE B 802 REMARK 465 PHE B 803 REMARK 465 ASN B 804 REMARK 465 GLU B 805 REMARK 465 SER B 806 REMARK 465 TYR B 807 REMARK 465 ASN B 808 REMARK 465 GLN B 809 REMARK 465 VAL B 810 REMARK 465 GLN B 811 REMARK 465 ASP B 812 REMARK 465 HIS B 813 REMARK 465 ILE B 814 REMARK 465 HIS B 815 REMARK 465 GLU B 816 REMARK 465 ILE B 817 REMARK 465 GLY B 818 REMARK 465 GLU B 819 REMARK 465 ARG B 820 REMARK 465 LEU B 821 REMARK 465 ASP B 822 REMARK 465 GLY B 823 REMARK 465 LEU B 824 REMARK 465 GLY B 825 REMARK 465 GLY B 826 REMARK 465 VAL B 827 REMARK 465 PRO B 828 REMARK 465 VAL B 829 REMARK 465 ALA B 830 REMARK 465 THR B 831 REMARK 465 PHE B 832 REMARK 465 SER B 833 REMARK 465 LYS B 834 REMARK 465 LEU B 835 REMARK 465 ALA B 836 REMARK 465 GLU B 837 REMARK 465 LEU B 838 REMARK 465 THR B 839 REMARK 465 CYS B 840 REMARK 465 PHE B 841 REMARK 465 GLU B 842 REMARK 465 GLN B 843 REMARK 465 GLU B 844 REMARK 465 SER B 845 REMARK 465 GLU B 846 REMARK 465 GLY B 847 REMARK 465 VAL B 848 REMARK 465 TYR B 849 REMARK 465 SER B 850 REMARK 465 SER B 851 REMARK 465 ARG B 852 REMARK 465 GLN B 853 REMARK 465 MET B 854 REMARK 465 VAL B 855 REMARK 465 GLU B 856 REMARK 465 ASN B 857 REMARK 465 ASP B 858 REMARK 465 LEU B 859 REMARK 465 ALA B 860 REMARK 465 ALA B 861 REMARK 465 GLU B 862 REMARK 465 GLN B 863 REMARK 465 ALA B 864 REMARK 465 ILE B 865 REMARK 465 ILE B 866 REMARK 465 GLY B 867 REMARK 465 VAL B 868 REMARK 465 ILE B 869 REMARK 465 ARG B 870 REMARK 465 ARG B 871 REMARK 465 GLN B 872 REMARK 465 ALA B 873 REMARK 465 ALA B 874 REMARK 465 GLN B 875 REMARK 465 ALA B 876 REMARK 465 GLU B 877 REMARK 465 SER B 878 REMARK 465 LEU B 879 REMARK 465 GLY B 880 REMARK 465 ASP B 881 REMARK 465 ARG B 882 REMARK 465 GLY B 883 REMARK 465 THR B 884 REMARK 465 ARG B 885 REMARK 465 TYR B 886 REMARK 465 LEU B 887 REMARK 465 TYR B 888 REMARK 465 GLU B 889 REMARK 465 LYS B 890 REMARK 465 ILE B 891 REMARK 465 LEU B 892 REMARK 465 LEU B 893 REMARK 465 LYS B 894 REMARK 465 THR B 895 REMARK 465 GLU B 896 REMARK 465 GLU B 897 REMARK 465 ARG B 898 REMARK 465 ALA B 899 REMARK 465 TYR B 900 REMARK 465 HIS B 901 REMARK 465 LEU B 902 REMARK 465 SER B 903 REMARK 465 HIS B 904 REMARK 465 PHE B 905 REMARK 465 LEU B 906 REMARK 465 ALA B 907 REMARK 465 LYS B 908 REMARK 465 ASP B 909 REMARK 465 SER B 910 REMARK 465 LEU B 911 REMARK 465 THR B 912 REMARK 465 LEU B 913 REMARK 465 GLY B 914 REMARK 465 PHE B 915 REMARK 465 ALA B 916 REMARK 465 TYR B 917 REMARK 465 MET C 732 REMARK 465 SER C 733 REMARK 465 HIS C 734 REMARK 465 HIS C 735 REMARK 465 HIS C 736 REMARK 465 HIS C 737 REMARK 465 HIS C 738 REMARK 465 HIS C 739 REMARK 465 GLY C 740 REMARK 465 SER C 741 REMARK 465 GLN C 742 REMARK 465 THR C 743 REMARK 465 LEU C 744 REMARK 465 LEU C 745 REMARK 465 ARG C 746 REMARK 465 ASN C 747 REMARK 465 PHE C 748 REMARK 465 GLY C 749 REMARK 465 ASN C 750 REMARK 465 VAL C 751 REMARK 465 TYR C 752 REMARK 465 ASP C 753 REMARK 465 ASN C 754 REMARK 465 PRO C 755 REMARK 465 VAL C 756 REMARK 465 LEU C 757 REMARK 465 LEU C 758 REMARK 465 ASP C 759 REMARK 465 ARG C 760 REMARK 465 SER C 761 REMARK 465 VAL C 762 REMARK 465 THR C 763 REMARK 465 ALA C 764 REMARK 465 PRO C 765 REMARK 465 VAL C 766 REMARK 465 THR C 767 REMARK 465 GLU C 768 REMARK 465 GLY C 769 REMARK 465 PHE C 770 REMARK 465 ASN C 771 REMARK 465 VAL C 772 REMARK 465 VAL C 773 REMARK 465 LEU C 774 REMARK 465 ALA C 775 REMARK 465 SER C 776 REMARK 465 PHE C 777 REMARK 465 GLN C 778 REMARK 465 ALA C 779 REMARK 465 LEU C 780 REMARK 465 TYR C 781 REMARK 465 LEU C 782 REMARK 465 GLN C 783 REMARK 465 TYR C 784 REMARK 465 GLN C 785 REMARK 465 LYS C 786 REMARK 465 HIS C 787 REMARK 465 HIS C 788 REMARK 465 PHE C 789 REMARK 465 VAL C 790 REMARK 465 VAL C 791 REMARK 465 GLU C 792 REMARK 465 GLY C 793 REMARK 465 SER C 794 REMARK 465 GLU C 795 REMARK 465 PHE C 796 REMARK 465 TYR C 797 REMARK 465 SER C 798 REMARK 465 LEU C 799 REMARK 465 HIS C 800 REMARK 465 GLU C 801 REMARK 465 PHE C 802 REMARK 465 PHE C 803 REMARK 465 ASN C 804 REMARK 465 GLU C 805 REMARK 465 SER C 806 REMARK 465 TYR C 807 REMARK 465 ASN C 808 REMARK 465 GLN C 809 REMARK 465 VAL C 810 REMARK 465 GLN C 811 REMARK 465 ASP C 812 REMARK 465 HIS C 813 REMARK 465 ILE C 814 REMARK 465 HIS C 815 REMARK 465 GLU C 816 REMARK 465 ILE C 817 REMARK 465 GLY C 818 REMARK 465 GLU C 819 REMARK 465 ARG C 820 REMARK 465 LEU C 821 REMARK 465 ASP C 822 REMARK 465 GLY C 823 REMARK 465 LEU C 824 REMARK 465 GLY C 825 REMARK 465 GLY C 826 REMARK 465 VAL C 827 REMARK 465 PRO C 828 REMARK 465 VAL C 829 REMARK 465 ALA C 830 REMARK 465 THR C 831 REMARK 465 PHE C 832 REMARK 465 SER C 833 REMARK 465 LYS C 834 REMARK 465 LEU C 835 REMARK 465 ALA C 836 REMARK 465 GLU C 837 REMARK 465 LEU C 838 REMARK 465 THR C 839 REMARK 465 CYS C 840 REMARK 465 PHE C 841 REMARK 465 GLU C 842 REMARK 465 GLN C 843 REMARK 465 GLU C 844 REMARK 465 SER C 845 REMARK 465 GLU C 846 REMARK 465 GLY C 847 REMARK 465 VAL C 848 REMARK 465 TYR C 849 REMARK 465 SER C 850 REMARK 465 SER C 851 REMARK 465 ARG C 852 REMARK 465 GLN C 853 REMARK 465 MET C 854 REMARK 465 VAL C 855 REMARK 465 GLU C 856 REMARK 465 ASN C 857 REMARK 465 ASP C 858 REMARK 465 LEU C 859 REMARK 465 ALA C 860 REMARK 465 ALA C 861 REMARK 465 GLU C 862 REMARK 465 GLN C 863 REMARK 465 ALA C 864 REMARK 465 ILE C 865 REMARK 465 ILE C 866 REMARK 465 GLY C 867 REMARK 465 VAL C 868 REMARK 465 ILE C 869 REMARK 465 ARG C 870 REMARK 465 ARG C 871 REMARK 465 GLN C 872 REMARK 465 ALA C 873 REMARK 465 ALA C 874 REMARK 465 GLN C 875 REMARK 465 ALA C 876 REMARK 465 GLU C 877 REMARK 465 SER C 878 REMARK 465 LEU C 879 REMARK 465 GLY C 880 REMARK 465 ASP C 881 REMARK 465 ARG C 882 REMARK 465 GLY C 883 REMARK 465 THR C 884 REMARK 465 ARG C 885 REMARK 465 TYR C 886 REMARK 465 LEU C 887 REMARK 465 TYR C 888 REMARK 465 GLU C 889 REMARK 465 LYS C 890 REMARK 465 ILE C 891 REMARK 465 LEU C 892 REMARK 465 LEU C 893 REMARK 465 LYS C 894 REMARK 465 THR C 895 REMARK 465 GLU C 896 REMARK 465 GLU C 897 REMARK 465 ARG C 898 REMARK 465 ALA C 899 REMARK 465 TYR C 900 REMARK 465 HIS C 901 REMARK 465 LEU C 902 REMARK 465 SER C 903 REMARK 465 HIS C 904 REMARK 465 PHE C 905 REMARK 465 LEU C 906 REMARK 465 ALA C 907 REMARK 465 LYS C 908 REMARK 465 ASP C 909 REMARK 465 SER C 910 REMARK 465 LEU C 911 REMARK 465 THR C 912 REMARK 465 LEU C 913 REMARK 465 GLY C 914 REMARK 465 PHE C 915 REMARK 465 ALA C 916 REMARK 465 TYR C 917 REMARK 465 LYS D 1157 REMARK 465 ASN D 1158 REMARK 465 GLN D 1201 REMARK 465 LYS E 1157 REMARK 465 ASN E 1158 REMARK 465 GLN E 1201 REMARK 465 LYS F 1157 REMARK 465 ASN F 1158 REMARK 465 GLN F 1201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-27098 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE SARS-COV-2 HR1HR2 FUSION CORE COMPLEX WITH REMARK 900 EXTENDED HR2 DBREF 8CZI A 742 915 UNP B2J981 B2J981_NOSP7 5 178 DBREF 8CZI A 917 988 UNP P0DTC2 SPIKE_SARS2 917 988 DBREF 8CZI B 742 915 UNP B2J981 B2J981_NOSP7 5 178 DBREF 8CZI B 917 988 UNP P0DTC2 SPIKE_SARS2 917 988 DBREF 8CZI C 742 915 UNP B2J981 B2J981_NOSP7 5 178 DBREF 8CZI C 917 988 UNP P0DTC2 SPIKE_SARS2 917 988 DBREF 8CZI D 1157 1201 UNP P0DTC2 SPIKE_SARS2 1157 1201 DBREF 8CZI E 1157 1201 UNP P0DTC2 SPIKE_SARS2 1157 1201 DBREF 8CZI F 1157 1201 UNP P0DTC2 SPIKE_SARS2 1157 1201 SEQADV 8CZI MET A 732 UNP B2J981 INITIATING METHIONINE SEQADV 8CZI SER A 733 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS A 734 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS A 735 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS A 736 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS A 737 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS A 738 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS A 739 UNP B2J981 EXPRESSION TAG SEQADV 8CZI GLY A 740 UNP B2J981 EXPRESSION TAG SEQADV 8CZI SER A 741 UNP B2J981 EXPRESSION TAG SEQADV 8CZI ALA A 916 UNP B2J981 LINKER SEQADV 8CZI MET B 732 UNP B2J981 INITIATING METHIONINE SEQADV 8CZI SER B 733 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS B 734 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS B 735 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS B 736 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS B 737 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS B 738 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS B 739 UNP B2J981 EXPRESSION TAG SEQADV 8CZI GLY B 740 UNP B2J981 EXPRESSION TAG SEQADV 8CZI SER B 741 UNP B2J981 EXPRESSION TAG SEQADV 8CZI ALA B 916 UNP B2J981 LINKER SEQADV 8CZI MET C 732 UNP B2J981 INITIATING METHIONINE SEQADV 8CZI SER C 733 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS C 734 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS C 735 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS C 736 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS C 737 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS C 738 UNP B2J981 EXPRESSION TAG SEQADV 8CZI HIS C 739 UNP B2J981 EXPRESSION TAG SEQADV 8CZI GLY C 740 UNP B2J981 EXPRESSION TAG SEQADV 8CZI SER C 741 UNP B2J981 EXPRESSION TAG SEQADV 8CZI ALA C 916 UNP B2J981 LINKER SEQRES 1 A 257 MET SER HIS HIS HIS HIS HIS HIS GLY SER GLN THR LEU SEQRES 2 A 257 LEU ARG ASN PHE GLY ASN VAL TYR ASP ASN PRO VAL LEU SEQRES 3 A 257 LEU ASP ARG SER VAL THR ALA PRO VAL THR GLU GLY PHE SEQRES 4 A 257 ASN VAL VAL LEU ALA SER PHE GLN ALA LEU TYR LEU GLN SEQRES 5 A 257 TYR GLN LYS HIS HIS PHE VAL VAL GLU GLY SER GLU PHE SEQRES 6 A 257 TYR SER LEU HIS GLU PHE PHE ASN GLU SER TYR ASN GLN SEQRES 7 A 257 VAL GLN ASP HIS ILE HIS GLU ILE GLY GLU ARG LEU ASP SEQRES 8 A 257 GLY LEU GLY GLY VAL PRO VAL ALA THR PHE SER LYS LEU SEQRES 9 A 257 ALA GLU LEU THR CYS PHE GLU GLN GLU SER GLU GLY VAL SEQRES 10 A 257 TYR SER SER ARG GLN MET VAL GLU ASN ASP LEU ALA ALA SEQRES 11 A 257 GLU GLN ALA ILE ILE GLY VAL ILE ARG ARG GLN ALA ALA SEQRES 12 A 257 GLN ALA GLU SER LEU GLY ASP ARG GLY THR ARG TYR LEU SEQRES 13 A 257 TYR GLU LYS ILE LEU LEU LYS THR GLU GLU ARG ALA TYR SEQRES 14 A 257 HIS LEU SER HIS PHE LEU ALA LYS ASP SER LEU THR LEU SEQRES 15 A 257 GLY PHE ALA TYR GLU ASN GLN LYS LEU ILE ALA ASN GLN SEQRES 16 A 257 PHE ASN SER ALA ILE GLY LYS ILE GLN ASP SER LEU SER SEQRES 17 A 257 SER THR ALA SER ALA LEU GLY LYS LEU GLN ASP VAL VAL SEQRES 18 A 257 ASN GLN ASN ALA GLN ALA LEU ASN THR LEU VAL LYS GLN SEQRES 19 A 257 LEU SER SER ASN PHE GLY ALA ILE SER SER VAL LEU ASN SEQRES 20 A 257 ASP ILE LEU SER ARG LEU ASP LYS VAL GLU SEQRES 1 B 257 MET SER HIS HIS HIS HIS HIS HIS GLY SER GLN THR LEU SEQRES 2 B 257 LEU ARG ASN PHE GLY ASN VAL TYR ASP ASN PRO VAL LEU SEQRES 3 B 257 LEU ASP ARG SER VAL THR ALA PRO VAL THR GLU GLY PHE SEQRES 4 B 257 ASN VAL VAL LEU ALA SER PHE GLN ALA LEU TYR LEU GLN SEQRES 5 B 257 TYR GLN LYS HIS HIS PHE VAL VAL GLU GLY SER GLU PHE SEQRES 6 B 257 TYR SER LEU HIS GLU PHE PHE ASN GLU SER TYR ASN GLN SEQRES 7 B 257 VAL GLN ASP HIS ILE HIS GLU ILE GLY GLU ARG LEU ASP SEQRES 8 B 257 GLY LEU GLY GLY VAL PRO VAL ALA THR PHE SER LYS LEU SEQRES 9 B 257 ALA GLU LEU THR CYS PHE GLU GLN GLU SER GLU GLY VAL SEQRES 10 B 257 TYR SER SER ARG GLN MET VAL GLU ASN ASP LEU ALA ALA SEQRES 11 B 257 GLU GLN ALA ILE ILE GLY VAL ILE ARG ARG GLN ALA ALA SEQRES 12 B 257 GLN ALA GLU SER LEU GLY ASP ARG GLY THR ARG TYR LEU SEQRES 13 B 257 TYR GLU LYS ILE LEU LEU LYS THR GLU GLU ARG ALA TYR SEQRES 14 B 257 HIS LEU SER HIS PHE LEU ALA LYS ASP SER LEU THR LEU SEQRES 15 B 257 GLY PHE ALA TYR GLU ASN GLN LYS LEU ILE ALA ASN GLN SEQRES 16 B 257 PHE ASN SER ALA ILE GLY LYS ILE GLN ASP SER LEU SER SEQRES 17 B 257 SER THR ALA SER ALA LEU GLY LYS LEU GLN ASP VAL VAL SEQRES 18 B 257 ASN GLN ASN ALA GLN ALA LEU ASN THR LEU VAL LYS GLN SEQRES 19 B 257 LEU SER SER ASN PHE GLY ALA ILE SER SER VAL LEU ASN SEQRES 20 B 257 ASP ILE LEU SER ARG LEU ASP LYS VAL GLU SEQRES 1 C 257 MET SER HIS HIS HIS HIS HIS HIS GLY SER GLN THR LEU SEQRES 2 C 257 LEU ARG ASN PHE GLY ASN VAL TYR ASP ASN PRO VAL LEU SEQRES 3 C 257 LEU ASP ARG SER VAL THR ALA PRO VAL THR GLU GLY PHE SEQRES 4 C 257 ASN VAL VAL LEU ALA SER PHE GLN ALA LEU TYR LEU GLN SEQRES 5 C 257 TYR GLN LYS HIS HIS PHE VAL VAL GLU GLY SER GLU PHE SEQRES 6 C 257 TYR SER LEU HIS GLU PHE PHE ASN GLU SER TYR ASN GLN SEQRES 7 C 257 VAL GLN ASP HIS ILE HIS GLU ILE GLY GLU ARG LEU ASP SEQRES 8 C 257 GLY LEU GLY GLY VAL PRO VAL ALA THR PHE SER LYS LEU SEQRES 9 C 257 ALA GLU LEU THR CYS PHE GLU GLN GLU SER GLU GLY VAL SEQRES 10 C 257 TYR SER SER ARG GLN MET VAL GLU ASN ASP LEU ALA ALA SEQRES 11 C 257 GLU GLN ALA ILE ILE GLY VAL ILE ARG ARG GLN ALA ALA SEQRES 12 C 257 GLN ALA GLU SER LEU GLY ASP ARG GLY THR ARG TYR LEU SEQRES 13 C 257 TYR GLU LYS ILE LEU LEU LYS THR GLU GLU ARG ALA TYR SEQRES 14 C 257 HIS LEU SER HIS PHE LEU ALA LYS ASP SER LEU THR LEU SEQRES 15 C 257 GLY PHE ALA TYR GLU ASN GLN LYS LEU ILE ALA ASN GLN SEQRES 16 C 257 PHE ASN SER ALA ILE GLY LYS ILE GLN ASP SER LEU SER SEQRES 17 C 257 SER THR ALA SER ALA LEU GLY LYS LEU GLN ASP VAL VAL SEQRES 18 C 257 ASN GLN ASN ALA GLN ALA LEU ASN THR LEU VAL LYS GLN SEQRES 19 C 257 LEU SER SER ASN PHE GLY ALA ILE SER SER VAL LEU ASN SEQRES 20 C 257 ASP ILE LEU SER ARG LEU ASP LYS VAL GLU SEQRES 1 D 45 LYS ASN HIS THR SER PRO ASP VAL ASP LEU GLY ASP ILE SEQRES 2 D 45 SER GLY ILE ASN ALA SER VAL VAL ASN ILE GLN LYS GLU SEQRES 3 D 45 ILE ASP ARG LEU ASN GLU VAL ALA LYS ASN LEU ASN GLU SEQRES 4 D 45 SER LEU ILE ASP LEU GLN SEQRES 1 E 45 LYS ASN HIS THR SER PRO ASP VAL ASP LEU GLY ASP ILE SEQRES 2 E 45 SER GLY ILE ASN ALA SER VAL VAL ASN ILE GLN LYS GLU SEQRES 3 E 45 ILE ASP ARG LEU ASN GLU VAL ALA LYS ASN LEU ASN GLU SEQRES 4 E 45 SER LEU ILE ASP LEU GLN SEQRES 1 F 45 LYS ASN HIS THR SER PRO ASP VAL ASP LEU GLY ASP ILE SEQRES 2 F 45 SER GLY ILE ASN ALA SER VAL VAL ASN ILE GLN LYS GLU SEQRES 3 F 45 ILE ASP ARG LEU ASN GLU VAL ALA LYS ASN LEU ASN GLU SEQRES 4 F 45 SER LEU ILE ASP LEU GLN HELIX 1 AA1 GLU A 918 GLU A 988 1 71 HELIX 2 AA2 ASN B 919 GLU B 988 1 70 HELIX 3 AA3 ASN C 919 GLU C 988 1 70 HELIX 4 AA4 ILE D 1179 LEU D 1193 1 15 HELIX 5 AA5 ASN D 1194 LEU D 1197 5 4 HELIX 6 AA6 ILE E 1179 LEU E 1193 1 15 HELIX 7 AA7 ASN E 1194 LEU E 1197 5 4 HELIX 8 AA8 ILE F 1179 LEU F 1193 1 15 HELIX 9 AA9 ASN F 1194 LEU F 1197 5 4 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000