2FXM - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF THE HUMAN BETA-MYOSIN S2 FRAGMENT
• Keywords: COILED COIL (DIMERIC, PARALLEL), FAMILIAL HYPERTROPHIC CARDIOMYOPATHY, THICK FILAMENT, CONTRACTILE PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2FXM	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	MYOSIN HEAVY CHAIN, CARDIAC MUSCLE BETA ISOFORM	A	126	1033	0
2	Protein	MYOSIN HEAVY CHAIN, CARDIAC MUSCLE BETA ISOFORM	B	112	920	0
3	Ligand	MYOSIN HEAVY CHAIN, CARDIAC MUSCLE BETA ISOFORM	A	1	0	1
4	Ligand	MYOSIN HEAVY CHAIN, CARDIAC MUSCLE BETA ISOFORM	B	1	0	1
total				240	1953	2

Proteins

Unit 1

PRO 838 LEU 839 LEU 840 LYS 841 SER 842 ALA 843 GLU 844 ARG 845 GLU 846 LYS 847 GLU 848 MET 849 ALA 850 SER 851 MET 852 LYS 853 GLU 854 GLU 855 PHE 856 THR 857 ARG 858 LEU 859 LYS 860 GLU 861 ALA 862 LEU 863 GLU 864 LYS 865 SER 866 GLU 867 ALA 868 ARG 869 ARG 870 LYS 871 GLU 872 LEU 873 GLU 874 GLU 875 LYS 876 MET 877 VAL 878 SER 879 LEU 880 LEU 881 GLN 882 GLU 883 LYS 884 ASN 885 ASP 886 LEU 887 GLN 888 LEU 889 GLN 890 VAL 891 GLN 892 ALA 893 GLU 894 GLN 895 ASP 896 ASN 897 LEU 898 ALA 899 ASP 900 ALA 901 GLU 902 GLU 903 ARG 904 CYS 905 ASP 906 GLN 907 LEU 908 ILE 909 LYS 910 ASN 911 LYS 912 ILE 913 GLN 914 LEU 915 GLU 916 ALA 917 LYS 918 VAL 919 LYS 920 GLU 921 MET 922 ASN 923 GLU 924 ARG 925 LEU 926 GLU 927 ASP 928 GLU 929 GLU 930 GLU 931 MET 932 ASN 933 ALA 934 GLU 935 LEU 936 THR 937 ALA 938 LYS 939 LYS 940 ARG 941 LYS 942 LEU 943 GLU 944 ASP 945 GLU 946 CYS 947 SER 948 GLU 949 LEU 950 LYS 951 ARG 952 ASP 953 ILE 954 ASP 955 ASP 956 LEU 957 GLU 958 LEU 959 THR 960 LEU 961 ALA 962 LYS 963

Unit 2

ALA 850 SER 851 MET 852 LYS 853 GLU 854 GLU 855 PHE 856 THR 857 ARG 858 LEU 859 LYS 860 GLU 861 ALA 862 LEU 863 GLU 864 LYS 865 SER 866 GLU 867 ALA 868 ARG 869 ARG 870 LYS 871 GLU 872 LEU 873 GLU 874 GLU 875 LYS 876 MET 877 VAL 878 SER 879 LEU 880 LEU 881 GLN 882 GLU 883 LYS 884 ASN 885 ASP 886 LEU 887 GLN 888 LEU 889 GLN 890 VAL 891 GLN 892 ALA 893 GLU 894 GLN 895 ASP 896 ASN 897 LEU 898 ALA 899 ASP 900 ALA 901 GLU 902 GLU 903 ARG 904 CYS 905 ASP 906 GLN 907 LEU 908 ILE 909 LYS 910 ASN 911 LYS 912 ILE 913 GLN 914 LEU 915 GLU 916 ALA 917 LYS 918 VAL 919 LYS 920 GLU 921 MET 922 ASN 923 GLU 924 ARG 925 LEU 926 GLU 927 ASP 928 GLU 929 GLU 930 GLU 931 MET 932 ASN 933 ALA 934 GLU 935 LEU 936 THR 937 ALA 938 LYS 939 LYS 940 ARG 941 LYS 942 LEU 943 GLU 944 ASP 945 GLU 946 CYS 947 SER 948 GLU 949 LEU 950 LYS 951 ARG 952 ASP 953 ILE 954 ASP 955 ASP 956 LEU 957 GLU 958 LEU 959 THR 960 LEU 961

Ligands

Unit 3	HG 2
Unit 4	HG 1